Production forming device and forming method of aerogel material
By designing a gas gel forming device that contains components such as supporting pumping agencies, supercharged regulatory components, etc., the quality problems caused by impurities are blocked during the transportation of gas gel. Production evenly.
Patent Information
- Application Number
- CN202411503032.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2044-10-25
AI Technical Summary
The existing aerogel preparation device is prone to blockage of pipelines due to impurities during the aerogel transport process, which affects the production quality of aerogel heat-insulating felt.
A production and molding device for airgel materials is designed, including a support pumping mechanism, a pressurization control component, a follow-up translation component, a strength control mechanism and a negative pressure suction mechanism. Through the synergy of these components, the airgel transport is maintained The maximum pressure at the time prevents pipeline blockage and adsorbs residual aerogel after the transportation is completed.
Effectively prevent pipeline blockage caused by impurities or residual composition during the transportation of gas gel, ensuring the production quality and efficiency of gas gel insulation felt.
Smart Images

Figure CN119346373A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of aerogels, in particular to a production and molding device and a molding method for an aerogel material. Background Art
[0002] Aerogel is a porous three-dimensional network structure composed of nano-scale solid skeletons, with low density and excellent thermal insulation performance. However, aerogel itself is relatively brittle, so it is compounded with carbon fiber, glass fiber, ceramic fiber, etc. through a special process to make soft thermal insulation roll felt.
[0003] In this regard, Chinese patent CN118219588A proposes a production and processing molding device and molding method for heat-insulating aerogel materials, including a workbench, the upper surface of the workbench is provided with two second hydraulic cylinders, the output ends of the two second hydraulic cylinders are fixedly connected to the same fixed frame, the interior of the fixed frame is provided with two first troughs, the upper surface of the fixed frame is fixedly connected to a support frame, the upper surface of the support frame is fixedly connected to a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected to a bottom plate, the lower surface of the fixed frame is fixedly connected to a plurality of injection tubes, two fixing rods are provided on both sides of the upper surface of the workbench, and the two first troughs are provided inside the fixed frame. A rotating roller is rotatably arranged between the fixed rods, and an auxiliary roller is rotatably arranged below the rotating roller. By arranging fan blades, extrusion plugs and other structures, the problem that residual impurities in the process of aerogel preparation will block the pipe, nozzle or injection needle of the injection device is solved. However, in actual use, since it only drives the fan blades to rotate by the flow of aerogel to solve the blockage of the pipeline, the flow rate of the aerogel will also be reduced during the process of driving the fan blades to rotate, and the fan blades can only provide a turbulent effect, and cannot provide sufficient impact force when the pipeline is blocked. There will still be problems such as poor quality of aerogel insulation felt production due to uneven aerogel transportation. Summary of the invention
[0004] The object of the present invention is to provide a production and molding device and a molding method for an aerogel material to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions: A production and molding device for an aerogel material, comprising: A processing table and a lifting plate installed on the processing table, wherein a piston cylinder is arranged on the top of the processing table; Also includes: A support pumping mechanism is arranged on the piston cylinder, a material storage box is connected to the support pumping mechanism, a plurality of feeding holes equidistantly distributed are provided at the bottom of the material storage box, and the support pumping mechanism can transport the material in the piston cylinder to the material storage box; A hollow tube, arranged on the supporting pumping mechanism, and a pressure-boosting and regulating assembly connected to the supporting pumping mechanism is arranged on the hollow tube; A follow-up translation assembly is arranged on the material storage box and connected to the boost control assembly, a sealing plate matched with the material storage box is connected to the follow-up translation assembly, and a conveying pipe matched with the feeding hole is arranged on the sealing plate; A strength regulating mechanism, which is arranged on the boost regulating assembly and connected to the follower translation assembly, and the strength regulating mechanism can adjust the conduction state between the conveying pipe and the feeding hole through the follower translation assembly and the sealing plate when the boost regulating assembly moves; A negative pressure suction mechanism is arranged on the material storage box and connected to the support pumping mechanism. The negative pressure suction mechanism can be activated when the support pumping mechanism moves to adjust the pressure in the material storage box.
[0006] As a further solution of the present invention: the supporting pumping mechanism includes a rotating rod rotatably installed in the piston cylinder and rotatably connected to the storage box, a first feeding groove is provided on the circumferential outer wall of the rotating rod, symmetrically arranged guide columns are provided in the piston cylinder, the guide columns are connected to the storage box, and a pushing assembly connected to the rotating rod is provided in the piston cylinder.
[0007] As a further solution of the present invention: the pushing assembly includes a first annular groove opened on the circumferential outer wall of the rotating rod, a piston disk slidably mounted on the rotating rod and slidably connected to the guide column, the piston disk is slidingly and sealingly connected to the piston cylinder, and the inner wall of the piston disk is provided with a first limit block slidably connected to the first annular groove.
[0008] As a further solution of the present invention: the boost control assembly includes a fixing ring installed on the inner wall of the hollow tube, a first sealing disk abutting against the fixing ring is slidably installed in the hollow tube, and a sliding sleeve sleeved on the rotating rod is provided on the first sealing disk; It also includes a movable plate installed at the end of the sliding sleeve and slidably connected to the guide column, the guide column is sleeved with a first spring abutting against the movable plate, and the rotating rod is provided with a second feeding trough connected to the hollow tube.
[0009] As a further solution of the present invention: the follow-up translation assembly includes support columns installed on the material storage box and symmetrically arranged, a guide sleeve is slidably installed on the support column, a limit plate is provided on the side wall of the guide sleeve, and a limit groove is provided on the limit plate; It also includes a movable block slidably mounted in the limiting groove, and a second connecting rod hinged to the movable plate is hinged on the movable block.
[0010] As a further solution of the present invention: the strength control mechanism includes a first support plate and a second support plate slidably mounted on the support column, a second spring and a third spring are sleeved on the support column, two ends of the second spring are respectively abutted against the first support plate and the guide sleeve, two ends of the third spring are respectively abutted against the second support plate and the guide sleeve, and a driven component connected to the first support plate and the second support plate is provided on the movable plate.
[0011] As a further solution of the present invention: the driven assembly includes a first connecting rod hinged on the movable plate and hinged to the first support plate, a fixed rod is provided on the movable plate, and a supporting sleeve sleeved on the fixed rod is provided on the second support plate.
[0012] As a further solution of the present invention: the negative pressure suction mechanism includes a negative pressure tank installed on the material storage box and connected to the material storage box, a second sealing disk is installed in the negative pressure tank for sliding sealing, a push rod passing through the negative pressure tank is arranged at one end of the second sealing disk away from the material storage box, and a lifting assembly connected to the push rod is arranged on the rotating rod.
[0013] As a further solution of the present invention: the lifting assembly includes a second annular groove opened on the circumferential outer wall of the rotating rod, a connecting plate slidably mounted on the rotating rod and slidably connected to the guide column, the connecting plate is connected to the push rod, and the inner wall of the connecting plate is provided with a second limit block slidably engaged with the second annular groove.
[0014] A method for producing and molding an aerogel material comprises the following steps: Step 1: Place the glass fiber mat to be processed on the processing table, and transport the part where the aerogel needs to be injected to the bottom of the conveying pipe; Step 2: Under the action of the supporting pumping mechanism, the aerogel is transported into the storage box through the piston cylinder; Step 3: As the amount of aerogel in the storage box gradually increases, the aerogel will enter the hollow tube through the booster control component, thereby driving the follower translation component to move through the booster control component; Step 4: The follower translation assembly will also drive the strength control mechanism to move, so as to control the conveying pipe to move to a position matching the feeding hole through the sealing plate, and the aerogel in the storage box will be transported to the glass fiber mat through the conveying pipe; Step 5: The supporting pumping mechanism will also drive the negative pressure suction mechanism to move, and after the aerogel pumping is completed, it will adsorb the aerogel remaining in the storage box.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present application can maintain a relatively high pressure during aerogel transportation to prevent the transportation pipeline from being blocked by impurities or other residual components during the aerogel transportation process; when the supporting pumping mechanism is working, the aerogel in the piston cylinder can be transported to the storage box; as the amount of aerogel increases, the aerogel will gradually enter the hollow tube, and the follower translation component and the strength control mechanism will be driven to move through the pressure-boosting control component, so as to drive the transportation pipe to move to a position cooperating with the feeding hole through the sealing plate; at this time, the aerogel will be transported to the surface of the glass fiber felt through the transportation pipe, and the entire pipeline will always remain unobstructed.
[0016] When the aerogel is transported, the supporting pumping mechanism will also drive the negative pressure suction mechanism to move, so that the aerogel remaining in the storage box enters the negative pressure suction mechanism, thereby preventing the aerogel from dripping. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The present invention is a schematic structural diagram of an embodiment of a production and molding device for aerogel materials.
[0018] Figure 2 This is a schematic structural diagram from another angle in one embodiment of an aerogel material production and molding device.
[0019] Figure 3 This is a schematic diagram of the connection relationship between a portion of a supporting pumping mechanism, a portion of a boosting and regulating component, a portion of a follow-up translation component, a strength regulating mechanism, and a portion of a negative pressure suction mechanism in one embodiment of an aerogel material production and molding device.
[0020] Figure 4 for Figure 3 Schematic diagram of the structure from another angle.
[0021] Figure 5 This is a schematic structural diagram of a fixed sleeve, a movable rod, a support plate, and a cylinder in one embodiment of a production and molding device for aerogel materials.
[0022] Figure 6 A schematic diagram of a partially half-sectioned structure of an embodiment of a production and molding device for aerogel materials.
[0023] Figure 7 for Figure 6 A schematic diagram of the enlarged structure at point A in the middle.
[0024] Figure 8 This is a schematic diagram of the connection relationship between a partial support pumping mechanism, a partial pressure boosting control component, a follow-up translation component, and a strength control mechanism in one embodiment of an aerogel material production and molding device.
[0025] Fig. 9A schematic diagram of the explosion structure of a part of the supporting pumping mechanism and part of the pressurizing and regulating component in one embodiment of the production and molding device of aerogel material.
[0026] Fig.10 The present invention is a schematic structural diagram of a movable plate, a follower translation component, and a strength control mechanism in one embodiment of a production and molding device for aerogel materials.
[0027] Fig.11 The present invention is a schematic structural diagram of a follow-up translation component and a strength control mechanism in one embodiment of a production and molding device for aerogel materials.
[0028] Fig.12 The present invention is a schematic diagram of the explosion structure of a follower translation component and a strength control mechanism in one embodiment of a production and molding device for aerogel materials.
[0029] In the figure: 1, processing table; 2, lifting plate; 3, fixed sleeve; 4, movable rod; 5, lifting plate; 6, cylinder; 7, piston cylinder; 8, rotating rod; 801, first annular groove; 802, second annular groove; 9, guide column; 10, piston plate; 11, first limit block; 12, first feed trough; 13, second feed trough; 14, storage box; 15, feeding hole; 16, hollow tube; 1601, fixed ring; 17, first sealing disk; 18, sliding sleeve; 19, movable plate ; 20. First spring; 21. Support column; 22. Guide sleeve; 23. Limit plate; 2301. Limit groove; 24. Sealing plate; 25. Delivery pipe; 26. First support plate; 27. Second spring; 28. Second support plate; 29. Third spring; 30. First connecting rod; 31. Fixed rod; 32. Support sleeve; 33. Second connecting rod; 34. Movable block; 35. Negative pressure tank; 36. Second sealing disk; 37. Push rod; 38. Connecting plate; 39. Second limit block. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.
[0032] See also Figure 1 to Figure 12 In an embodiment of the present invention, a production and molding device for aerogel material includes: a processing table 1, a lifting plate 2, a piston cylinder 7, a support pumping mechanism, a material storage box 14, a feeding hole 15, a hollow tube 16, a pressure increase and control component, a follow-up translation component, a sealing plate 24, a delivery pipe 25, a strength control mechanism, and a negative pressure suction mechanism. In order to prevent the delivery pipeline from being blocked by impurities or other residual components during the aerogel delivery process, it is necessary to maintain a high pressure when ensuring the aerogel delivery to ensure the smooth flow of the pipeline. When the support pumping mechanism is working, the gas in the piston cylinder 7 can be The gel is transported to the storage box 14. As the amount of aerogel increases, the aerogel will gradually enter the hollow tube 16, and the follower translation component and the strength control mechanism will be driven to move through the boost control component, so as to drive the delivery tube 25 to move to a position that cooperates with the feeding hole 15 through the sealing plate 24. At this time, the aerogel will be transported to the surface of the glass fiber felt through the delivery tube 25. After the aerogel is transported, the supporting pumping mechanism will also drive the negative pressure suction mechanism to move, so that the aerogel remaining in the storage box 14 enters the negative pressure suction mechanism, thereby preventing the aerogel from dripping.
[0033] The details are as follows, including: A processing table 1, and a lifting plate 2 mounted on the processing table 1, wherein a piston cylinder 7 is provided on the top of the processing table 1; Also includes: See also Figure 1-Figure 6 , Figure 8 , Fig. 9 , a support pumping mechanism is arranged on the piston cylinder 7, a storage box 14 is connected to the support pumping mechanism, a plurality of feeding holes 15 equidistantly distributed are provided at the bottom of the storage box 14, the support pumping mechanism can transport the material in the piston cylinder 7 to the storage box 14, the support pumping mechanism includes a rotating rod 8 rotatably installed in the piston cylinder 7 and rotatably connected to the storage box 14, a first feeding groove 12 is provided on the circumferential outer wall of the rotating rod 8, a symmetrically arranged guide column 9 is provided in the piston cylinder 7, the guide column 9 is connected to the storage box 14, a pushing component connected to the rotating rod 8 is provided in the piston cylinder 7, wherein the pushing component includes a first annular groove 801 provided on the circumferential outer wall of the rotating rod 8, a piston disc 10 slidably connected to the guide column 9 is slidably installed on the rotating rod 8, the piston disc 10 is slidably sealed and connected to the piston cylinder 7, and a first limit block 11 slidably connected to the first annular groove 801 is provided on the inner wall of the piston disc 10.
[0034] In detail, the lifting plate 2 is provided with a symmetrically arranged fixed sleeve 3, a movable rod 4 is slidably installed in the fixed sleeve 3, a lifting plate 5 is provided at the end of the movable rod 4 away from the fixed sleeve 3, and a cylinder 6 is also provided on the lifting plate 2, and the output end of the cylinder 6 is connected to the lifting plate 5, and the lifting plate 5 is used to receive the glass fiber felt for preparing aerogel material. The rotating rod 8 is hollow and connected to the first feed trough 12. A conduit is connected to the piston cylinder 7, and the conduit is used to transport the prepared aerogel. The piston cylinder 7 is also provided with a one-way valve connected to the conduit and the first feed trough 12 respectively. Under the action of the one-way valve, it is ensured that the piston cylinder 7 can only feed through the conduit and discharge through the first feed trough 12. The first annular groove 801 is composed of two spiral grooves, and the number of spiral turns of the spiral groove is half a turn.
[0035] When it is necessary to prepare aerogel material, the glass fiber felt can be placed on the lifting plate 5, and under the action of the cylinder 6, the lifting plate 5 is driven to move, and the movable rod 4 is driven to move in the direction away from the fixed sleeve 3. When the lifting plate 5 moves to the position matched with the conveying pipe 25, the cylinder 6 stops moving. In the initial state, the first limit block 11 is located at the end of the stroke of the first annular groove 801 away from the lifting plate 2, so that the piston disc 10 is also located at the end of the stroke away from the lifting plate 2. The piston cylinder 7 is filled with aerogel. When the aerogel needs to be pumped, the rotating rod 8 can be driven to rotate by an external motor at this time, thereby driving the first limit block 11 to move. Under the action of the first limit block 11 and the first annular groove 801, the piston disc 10 moves along the length direction of the guide column 9. The guide column 9 has a guiding function to ensure that the piston disc 10 will not rotate with the rotating rod 8 when moving. Under the action of the piston disc 10, the aerogel in the piston cylinder 7 is transported to the hollow part of the rotating rod 8 through the first feeding trough 12, and then transported to the storage box 14 through the rotating rod 8.
[0036] Preferably, during the aerogel preparation process, there may be some residues in the raw materials or impurities introduced during the preparation process, which may cause blockage of the hollow part of the rotating rod 8, resulting in the inability to transport the aerogel normally, resulting in uneven aerogel injection of some glass fiber felts, and further affecting the production efficiency and production quality of the aerogel insulation felt. Therefore, it is necessary to ensure that a certain pumping pressure is maintained during the aerogel transportation process. As the aerogel is gradually added to the storage box 14, the storage box 14 will gradually fill up. When the storage box 14 is filled, the pressure in the hollow part of the rotating rod 8 will also increase. Under the action of the pressure, the boost control component is driven to move, and the sealing plate 24 is driven to move through the follower translation component. When the pressure reaches the required size, the delivery pipe 25 will move to the connection position with the feeding hole 15. At this time, the aerogel in the storage box 14 can be delivered to the glass fiber felt through the feeding hole 15 and the delivery pipe 25.
[0037] See also Figure 1-Figure 4 , Figure 6 , Figure 8 , Fig. 9 , a hollow tube 16 is arranged on the supporting pumping mechanism, and a boost regulating component connected to the supporting pumping mechanism is arranged on the hollow tube 16, and the boost regulating component includes a fixing ring 1601 installed on the inner wall of the hollow tube 16, and a first sealing disk 17 abutting against the fixing ring 1601 is slidably installed in the hollow tube 16, and a sliding sleeve 18 sleeved on the rotating rod 8 is arranged on the first sealing disk 17; it also includes a movable plate 19 installed at the end of the sliding sleeve 18 and slidably connected to the guide column 9, and the guide column 9 is sleeved with a first spring 20 abutting against the movable plate 19, and a second feeding trough 13 connected with the hollow tube 16 is opened on the rotating rod 8.
[0038] It should be noted that, in the initial state, the first spring 20 is in a compressed state, so that the movable plate 19 is located at the end of the stroke away from the lifting plate 2. Under the action of the movable plate 19, the first sealing disk 17 is controlled by the sliding sleeve 18 to be in abutment with the fixed ring 1601. Under the action of the movable plate 19, the conveying pipe 25 and the feeding hole 15 are controlled to be in a separated state through the follower translation assembly and the sealing plate 24. Under the action of the sealing plate 24, the feeding hole 15 is blocked. When the aerogel needs to be pumped, at this time, under the action of the piston disk 10, the aerogel in the piston cylinder 7 enters the storage box 14 through the first feed trough 12 and the rotating rod 8. As the aerogel delivery amount increases, the storage box 14 and the rotating rod 8 are 8 The pressure in the hollow part gradually increases, therefore, the aerogel in the hollow part of the rotating rod 8 will be transported to the hollow tube 16 through the second feed trough 13, and the pressure in the hollow tube 16 will also increase. Under the action of the pressure, the first sealing disk 17 is pushed to move toward the storage box 14, and the first sealing disk 17 will also drive the movable plate 19 to move through the sliding sleeve 18 and compress the first spring 20. The movable plate 19 will also drive the follow-up translation assembly to move. When the pressure in the hollow tube 16 reaches the required requirement, the follow-up translation assembly will drive the delivery tube 25 to move to the matching position with the feeding hole 15 through the sealing plate 24, and the aerogel in the storage box 14 will be transported to the surface of the glass fiber felt through the feeding hole 15 and the delivery tube 25.
[0039] Preferably, since the pressure in the storage box 14 is relatively high when the aerogel is discharged through the delivery pipe 25, when the delivery pipe 25 or the feeding hole 15 or the rotating rod 8 is blocked due to impurities or other substances, the fluidity of the aerogel can be increased under the action of pressure to flush the blocked pipeline, thereby ensuring the best production quality of the aerogel insulation felt.
[0040] See also Figure 1-Figure 4 , Figure 6-Figure 8 , Figure 10-12 , a follower translation assembly is arranged on the storage box 14 and connected to the boost control assembly, the follower translation assembly is connected to a sealing plate 24 that cooperates with the storage box 14, and the sealing plate 24 is provided with a conveying pipe 25 that cooperates with the feeding hole 15, the follower translation assembly includes a support column 21 installed on the storage box 14 and symmetrically arranged, a guide sleeve 22 is slidably installed on the support column 21, a limiting plate 23 is provided on the side wall of the guide sleeve 22, and a limiting groove 2301 is provided on the limiting plate 23; it also includes a movable block 34 slidably installed in the limiting groove 2301, and the movable block 34 is hinged with a second connecting rod 33 hinged to the movable plate 19.
[0041] Further, the limiting groove 2301 can be divided into four sections, namely a first transverse groove, a second transverse groove, a first vertical groove, and a second vertical groove. The first transverse groove, the first vertical groove, the second transverse groove, and the second vertical groove are connected to each other in sequence and can be combined to form a mouth shape. In the initial state, under the action of the first spring 20, the movable plate 19 is located at the end of the stroke away from the storage box 14, so that the movable block 34 is controlled by the second connecting rod 33 to be located at the end of the stroke of the limiting groove 2301 toward the rotating rod 8. At the same time, under the action of the movable plate 19, The guide sleeve 22 and the limit plate 23 are located at the end of the stroke toward the side of the support column 21. At this time, the movable block 34 will be located at the connection position of the first horizontal groove and the second vertical groove. Under the action of the limit plate 23, the conveying pipe 25 and the feeding hole 15 are controlled to be in a separated state through the sealing plate 24. When the aerogel needs to be conveyed, the aerogel will be gradually conveyed to the storage box 14. As the aerogel conveying amount gradually increases, the aerogel will enter the hollow tube 16 through the second feeding trough 13 to control the movable plate 19 to move toward the lifting When the movable plate 19 moves in the direction of the support column 2, the movable plate 19 will also drive the second connecting rod 33 to move, thereby driving the movable block 34 to move along the length direction of the first transverse groove. Under the action of the movable block 34 and the first transverse groove, it is ensured that the position of the limit plate 23 will not change. The movable plate 19 will also drive the strength adjustment mechanism to move to change the supporting force on the guide sleeve 22. With the movement of the movable plate 19, under the action of the strength adjustment mechanism, the guide sleeve 22 will have a tendency to move toward the other side of the support column 21. When the movable block 34 moves to the first When the transverse groove is connected to the first vertical groove, under the action of the strength control mechanism, the guide sleeve 22 moves toward the other side of the support column 21 and drives the limit plate 23 to move, so that the movable block 34 moves along the length direction of the first vertical groove. The limit plate 23 also drives the sealing plate 24 to move, so as to drive the conveying pipe 25 to move. When the movable block 34 moves to the connecting position of the first vertical groove and the second transverse groove, the conveying pipe 25 just moves to the matching position with the feeding hole 15. At this time, the aerogel can be conveyed to the surface of the glass fiber felt through the conveying pipe 25.
[0042] Preferably, when the aerogel is conveyed, the amount of aerogel in the storage box 14 gradually decreases, so the pressure will also decrease, the first spring 20 is elastically released, and drives the movable plate 19 to move toward the initial position, so as to control the movable block 34 to move along the length direction of the second transverse groove through the second connecting rod 33. At the same time, the movable plate 19 will also drive the strength regulation mechanism to move, so that the guide sleeve 22 has a tendency to move toward the initial position. When the movable plate 19 moves to the initial position, the second connecting rod 33 will control the movable block 34 to move to the connection position of the second transverse groove and the second vertical groove. At this time, under the action of the strength regulation mechanism, the guide sleeve 22 and the limit plate 23 move toward the initial position, so that the movable block 34 moves along the length direction of the second vertical groove until the movable block 34 returns to the connection position of the first transverse groove and the second vertical groove, and repeat the above steps, so as to realize that after the aerogel output pressure reaches the required level, the conveying pipe 25 is automatically controlled to be connected with the feeding hole 15 to ensure the normal conveying of the aerogel.
[0043] See also Figure 1-Figure 4 , Figure 6-Figure 8 , Figure 10-12 , a strength regulating mechanism is arranged on the boost regulating assembly and connected to the follower translation assembly. The strength regulating mechanism can adjust the conduction state between the conveying pipe 25 and the feeding hole 15 through the follower translation assembly and the sealing plate 24 when the boost regulating assembly moves. The strength regulating mechanism includes a first support plate 26 and a second support plate 28 slidably mounted on the support column 21. The support column 21 is sleeved with a second spring 27 and a third spring 29. The two ends of the second spring 27 are respectively abutted against the first support plate 26 and the guide sleeve 22, and the two ends of the third spring 29 are respectively abutted against the second support plate 28 and the guide sleeve 22. A driven assembly connected to the first support plate 26 and the second support plate 28 is arranged on the movable plate 19. The driven assembly includes a first connecting rod 30 hinged on the movable plate 19 and hinged to the first support plate 26. A fixed rod 31 is arranged on the movable plate 19, and a support sleeve 32 sleeved on the fixed rod 31 is arranged on the second support plate 28.
[0044] Furthermore, in the initial state, the movable plate 19 is located at the end of the stroke away from the lifting plate 2. Under the action of the movable plate 19, the first connecting rod 30 controls the first support plate 26 to be located at the end of the stroke on the side of the central axis of the storage box 14. At the same time, the movable plate 19 will also control the second support plate 28 to be located at the end of the stroke away from the side of the central axis of the storage box 14 through the fixed rod 31 and the support sleeve 32. Therefore, the supporting force provided by the second spring 27 to the guide sleeve 22 is greater than the supporting force provided by the third spring 29 to the guide sleeve 22, so that the guide sleeve 22 is located at the end of the stroke toward the side of the support column 21, and has a tendency to move toward the side away from the first support plate 26. At this time, the movable block 34 will be located at the connection position of the first transverse groove and the second vertical groove. When it is necessary to transport the aerogel, as the pressure increases, the movable plate 19 will move toward the lifting plate 2, thereby controlling the movable block 34 to move through the second connecting rod 33. The movable block 34 will move along the length direction of the first transverse groove, and under the action of the movable block 34 and the first transverse groove, the movable block 34 will move. By limiting the position of the guide sleeve 22 through the limit plate 23, the movable plate 19 will also drive the first connecting rod 30 to move, so as to drive the first support plate 26 to move toward the side away from the central axis of the storage box 14. The movable plate 19 will also drive the support sleeve 32 to move through the fixed rod 31, so as to drive the second support plate 28 to move toward the side of the central axis of the storage box 14, so that the elastic potential energy of the second spring 27 is reduced, and the elastic potential energy of the third spring 29 is increased. The guide sleeve 22 has a tendency to move in the direction away from the second support plate 28. When the movable block 34 moves to the connection position of the first transverse groove and the first vertical groove, the third spring 29 is elastically released and drives the guide sleeve 22 to move toward the other side of the support column 21. Under the action of the guide sleeve 22, the limit plate 23 is driven to move, so that the movable block 34 moves along the length direction of the first vertical groove. The limit plate 23 also drives the sealing plate 24 to move. When the movable block 34 moves to the connection position of the first vertical groove and the second transverse groove, the conveying pipe 25 just moves to the connection position with the feeding hole 15. At this time, the aerogel can be conveyed normally.
[0045] See also Figure 1-Figure 4 , Figure 6, a negative pressure suction mechanism is arranged on the storage box 14 and connected with the supporting pumping mechanism, and the negative pressure suction mechanism can be operated when the supporting pumping mechanism moves to adjust the pressure in the storage box 14, and the negative pressure suction mechanism includes a negative pressure tank 35 installed on the storage box 14 and connected with the storage box 14, and a second sealing disk 36 is installed in the negative pressure tank 35 in a sliding and sealing manner, and a push rod 37 that penetrates the negative pressure tank 35 is arranged at one end of the second sealing disk 36 away from the storage box 14, and a lifting assembly connected with the push rod 37 is arranged on the rotating rod 8, wherein the lifting assembly includes a second annular groove 802 opened on the circumferential outer wall of the rotating rod 8, and a connecting plate 38 slidably connected to the guide column 9 is slidably installed on the rotating rod 8, and the connecting plate 38 is connected to the push rod 37, and the inner wall of the connecting plate 38 is provided with a second limit block 39 that slidably engages with the second annular groove 802.
[0046] To elaborate, in order to prevent some aerogel remaining in the delivery pipe 25 from dripping after the aerogel is transported, or to prevent the delivery pipe 25 from being blocked due to long-term residue, it is necessary to adsorb the residual aerogel in the delivery pipe 25. The second annular groove 802 is also composed of two spiral grooves, and the number of spiral turns is also half a turn. In the initial state, the piston disk 10 is located at the end of the stroke away from the lifting plate 2, and the second limit block 39 is located at the end of the stroke of the second annular groove 802 away from the lifting plate 2, so that the connecting plate 38 is also located at the end of the stroke away from the lifting plate 2. Under the action of the connecting plate 38, the second sealing disk 36 is controlled by the push rod 37 to be located at the end of the stroke away from the storage box 14. At this time, aerogel is adsorbed in the storage box 14. When the aerogel needs to be transported, the rotating rod 8 rotates and controls the piston through the first annular groove 801 and the first limit block 11. The disk 10 moves toward the storage box 14. At the same time, under the action of the second annular groove 802 and the second limit block 39, the connecting plate 38 is controlled to move toward the storage box 14, so as to drive the second sealing disk 36 to move through the push rod 37, thereby pushing the aerogel in the negative pressure tank 35 into the storage box 14. When the first limit block 11 moves to the end of the stroke of the first annular groove 801 toward the storage box 14, the second limit block 39 also moves to the end of the stroke of the second annular groove 802 toward the storage box 14. At this time, the aerogel delivery is completed, and the rotating rod 8 continues to rotate. Under the action of the second annular groove 802 and the second limit block 39, the connecting plate 38 moves toward the initial position, so as to drive the second sealing disk 36 to move toward the initial position through the push rod 37. Negative pressure will be formed in the negative pressure tank 35 to suck the aerogel remaining in the delivery pipe 25 and the storage box 14 into the negative pressure tank 35.
[0047] A method for producing and molding an aerogel material comprises the following steps: Step 1: placing the glass fiber mat to be processed on the processing table 1, and transporting the part to be injected with aerogel to the bottom of the conveying pipe 25; Step 2: Under the action of the supporting pumping mechanism, the aerogel is transported into the storage box 14 through the piston cylinder 7; Step 3: As the amount of aerogel in the storage box 14 gradually increases, the aerogel will enter the hollow tube 16 through the boost control component, thereby driving the follower translation component to move through the boost control component; Step 4: The follower translation assembly will also drive the strength control mechanism to move, so as to control the conveying pipe 25 to move to a position matching with the feeding hole 15 through the sealing plate 24, and the aerogel in the storage box 14 will be transported to the glass fiber mat through the conveying pipe 25; Step 5: The supporting pumping mechanism will also drive the negative pressure suction mechanism to move, and after the aerogel pumping is completed, the aerogel remaining in the storage box 14 is adsorbed.
[0048] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0049] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A production and molding device for an aerogel material, comprising: A processing table (1), and a lifting plate (2) mounted on the processing table (1), wherein a piston cylinder (7) is arranged on the top of the processing table (1); It is characterized by further comprising: A support pumping mechanism is arranged on the piston cylinder (7), a material storage box (14) is connected to the support pumping mechanism, a plurality of material feeding holes (15) are arranged at equal intervals at the bottom of the material storage box (14), and the support pumping mechanism can transport the material in the piston cylinder (7) into the material storage box (14); A hollow tube (16) is arranged on the supporting pumping mechanism, and a pressure increasing and regulating component connected to the supporting pumping mechanism is arranged on the hollow tube (16); A follow-up translation assembly, arranged on the material storage box (14) and connected to the boost control assembly, the follow-up translation assembly being connected to a sealing plate (24) cooperating with the material storage box (14), and the sealing plate (24) being provided with a delivery pipe (25) cooperating with the material feeding hole (15); a strength control mechanism, arranged on the boost control assembly and connected to the follower translation assembly, the strength control mechanism being capable of adjusting the conduction state between the delivery pipe (25) and the feeding hole (15) through the follower translation assembly and the sealing plate (24) when the boost control assembly moves; A negative pressure suction mechanism is arranged on the material storage box (14) and is connected to the supporting pumping mechanism. The negative pressure suction mechanism can be activated when the supporting pumping mechanism moves to adjust the pressure in the material storage box (14).
2. The aerogel material production and molding device according to claim 1, characterized in that: The supporting pumping mechanism comprises a rotating rod (8) rotatably mounted in the piston cylinder (7) and rotatably connected to the material storage box (14); a first material feeding groove (12) is provided on the circumferential outer wall of the rotating rod (8); symmetrically arranged guide columns (9) are arranged in the piston cylinder (7); the guide columns (9) are connected to the material storage box (14); and a pushing assembly connected to the rotating rod (8) is arranged in the piston cylinder (7).
3. The aerogel material production and molding device according to claim 2, characterized in that: The pushing assembly comprises a first annular groove (801) formed on the circumferential outer wall of the rotating rod (8); a piston disc (10) slidably mounted on the rotating rod (8) and slidably connected to the guide column (9); the piston disc (10) is slidably sealed to the piston cylinder (7); and a first limit block (11) slidably connected to the first annular groove (801) is provided on the inner wall of the piston disc (10).
4. The production and molding device of an aerogel material according to claim 2, characterized in that: The boost control assembly comprises a fixing ring (1601) mounted on the inner wall of the hollow tube (16); a first sealing disk (17) is slidably mounted in the hollow tube (16) and abuts against the fixing ring (1601); a sliding sleeve (18) is provided on the first sealing disk (17) and is sleeved on the rotating rod (8); It also includes a movable plate (19) mounted on the end of the sliding sleeve (18) and slidably connected to the guide column (9), the guide column (9) is sleeved with a first spring (20) abutting against the movable plate (19), and the rotating rod (8) is provided with a second feed trough (13) connected to the hollow tube (16).
5. The aerogel material production and molding device according to claim 4, characterized in that: The follower translation assembly comprises a support column (21) mounted on the material storage box (14) and arranged symmetrically, a guide sleeve (22) being slidably mounted on the support column (21), a limit plate (23) being arranged on the side wall of the guide sleeve (22), and a limit groove (2301) being provided on the limit plate (23); It also comprises a movable block (34) slidably mounted in the limiting groove (2301), and a second connecting rod (33) hingedly connected to the movable plate (19) is hingedly connected to the movable block (34).
6. The aerogel material production and molding device according to claim 5, characterized in that: The strength control mechanism comprises a first support plate (26) and a second support plate (28) which are slidably mounted on the support column (21); a second spring (27) and a third spring (29) are sleeved on the support column (21); two ends of the second spring (27) are respectively in contact with the first support plate (26) and the guide sleeve (22); two ends of the third spring (29) are respectively in contact with the second support plate (28) and the guide sleeve (22); and a driven component connected to the first support plate (26) and the second support plate (28) is provided on the movable plate (19).
7. The aerogel material production and molding device according to claim 6, characterized in that: The driven assembly comprises a first connecting rod (30) hinged on the movable plate (19) and hinged to the first support plate (26); a fixing rod (31) is provided on the movable plate (19); and a supporting sleeve (32) sleeved on the fixing rod (31) is provided on the second support plate (28).
8. The aerogel material production and molding device according to claim 2, characterized in that: The negative pressure suction mechanism comprises a negative pressure tank (35) mounted on the material storage box (14) and connected to the material storage box (14); a second sealing disk (36) is slidably sealedly mounted inside the negative pressure tank (35); a push rod (37) penetrating the negative pressure tank (35) is disposed at one end of the second sealing disk (36) facing away from the material storage box (14); and a lifting assembly connected to the push rod (37) is disposed on the rotating rod (8).
9. The aerogel material production and molding device according to claim 8, characterized in that: The lifting assembly comprises a second annular groove (802) provided on the circumferential outer wall of the rotating rod (8); a connecting plate (38) slidably mounted on the rotating rod (8) and slidably connected to the guide column (9); the connecting plate (38) is connected to the push rod (37); and a second limiting block (39) slidably engaged with the second annular groove (802) is provided on the inner wall of the connecting plate (38).
10. A method for producing and molding an aerogel material, using the aerogel material production and molding device according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: placing the glass fiber mat to be processed on a processing table (1), and transporting the portion where the aerogel is to be injected to the bottom of the conveying pipe (25); Step 2: Under the action of the supporting pumping mechanism, the aerogel is transported into the storage box (14) through the piston cylinder (7); Step 3: As the amount of aerogel in the storage box (14) gradually increases, the aerogel will enter the hollow tube (16) through the boost control component, thereby driving the follower translation component to move through the boost control component; Step 4: The follower translation assembly will also drive the strength control mechanism to move, so as to control the conveying pipe (25) to move to a position matching the feeding hole (15) through the sealing plate (24), and the aerogel in the storage box (14) will be transported to the glass fiber mat through the conveying pipe (25); Step 5: The supporting pumping mechanism also drives the negative pressure suction mechanism to move, and after the aerogel pumping is completed, the aerogel remaining in the storage box (14) is adsorbed.
Citation Information
Patent Citations
Repeated dipping device for continuous fiber reinforced ceramic matrix composite material
CN115415110A
Hollow gel microtube preparation system
CN116373362A
Curing forming equipment and method for TPH substrate and high-hardness IC resin film
CN116899812A
Production, processing and forming device and forming method of thermal insulation aerogel material
CN118219588A
Apparatus and method for efficiently preparing multi-directional continuous fiber-reinforced composite material
US20220001629A1
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