Automatic stripping workbench for finished aerogel sheets and stripping method thereof

Abstract

The present invention relates to the technical field of aerogels, and specifically to an automatic stripping workbench for finished sheet aerogels and a stripping method thereof, comprising: a processing table, and a fixed disk and a fixed rod mounted on the processing table, wherein a piston cylinder is arranged at the end of the fixed rod; a clamping assembly is arranged on the processing table, a symmetrically arranged clamping plate is connected to the clamping assembly, and a spacing control mechanism connected to the fixed disk and the clamping assembly is also arranged on the processing table; an air supply pipe is connected to the piston cylinder, and a two-way pumping mechanism connected to the clamping assembly is arranged in the piston cylinder; a follow-up spraying mechanism is arranged on the piston cylinder and connected to the clamping plate, a nozzle is connected to the follow-up spraying mechanism, and the two-way pumping mechanism can transport the solution in the piston cylinder to the nozzle through the follow-up spraying mechanism. The present application can control the substrate to be processed to move to the required processing position through the clamping plate, so as to realize the stripping treatment of the aerogel through the integrated operation process of clamping, spraying, stripping and releasing.

Description

Technical Field

[0001] The invention relates to the technical field of aerogels, in particular to an automatic stripping workbench for finished sheet aerogel products and a stripping method thereof. Background Art

[0002] Aerogel is a porous material composed of more than 99.8% air and a solid capillary network. It has the characteristics of extremely low density, extremely high porosity, extremely large specific surface area, and excellent thermal insulation properties.

[0003] Application of aerogel Aerogel exhibits excellent properties in thermal, electrical, optical, acoustic, adsorption and catalysis, which gives it broad application prospects in aerospace, building energy conservation, chemical industry, electronics and electrical engineering, biomedicine and other fields.

[0004] When the aerogel is used, if it needs to be peeled off from the substrate or replaced, the aerogel needs to be peeled off. The existing aerogel peeling generally involves soaking the entire substrate in a peeling liquid, and after soaking for a certain period of time, removing the peeled aerogel from the surface of the substrate. However, since the solvent is harmful to the human body, if the substrate is soaked or removed manually, it may cause harm to the workers. When operated mechanically, multiple devices need to be used in coordination to achieve peeling, resulting in complex operation procedures and low processing efficiency. Summary of the invention

[0005] The object of the present invention is to provide an automatic stripping workbench for finished aerogel sheets and a stripping method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An automatic stripping workbench for finished aerogel sheets, comprising:

[0008] A processing table, and a fixed plate and a fixed rod mounted on the processing table, wherein a piston cylinder is provided at the end of the fixed rod;

[0009] Also includes:

[0010] A clamping assembly is arranged on the processing table, and a symmetrically arranged clamping plate is connected to the clamping assembly. The processing table is also provided with a spacing control mechanism connected to the fixed plate and the clamping assembly, and the clamping plate can be controlled by the spacing control mechanism to move toward or away from each other when the clamping assembly moves;

[0011] An air supply pipe connected to the piston cylinder, wherein a bidirectional pumping mechanism connected to the clamping assembly is arranged in the piston cylinder, and the bidirectional pumping mechanism can pump the gas in the piston cylinder into the air supply pipe when the clamping assembly moves;

[0012] The follow-up spray mechanism is arranged on the piston cylinder and connected to the clamping plate. The follow-up spray mechanism is connected with a nozzle. The two-way pumping mechanism can transport the solution in the piston cylinder to the nozzle through the follow-up spray mechanism.

[0013] As a further solution of the present invention: the clamping assembly includes a rotating rod rotatably installed on the processing table, the rotating rod is provided with a support disk, the support disk is provided with a plurality of support plates distributed equidistantly in a circle, the support plates are provided with symmetrically arranged sliding grooves, a sliding block is slidably installed in the sliding groove, and the sliding block is fixedly connected to the clamping plate.

[0014] As a further solution of the present invention: the spacing adjustment mechanism includes a guide column installed on the support plate, a sliding sleeve is slidably installed on the guide column, a first spring abutting against the sliding sleeve is sleeved on the guide column, and a driven component connected to the sliding block is provided on the sliding sleeve.

[0015] As a further solution of the present invention: the driven assembly includes a support wheel installed on the side wall of the sliding sleeve, the side wall of the sliding sleeve is hinged with a connecting rod hinged with the sliding block, and the fixed plate is provided with a guiding structure connected with the support wheel.

[0016] As a further solution of the present invention: the guide structure includes a first annular guide rail, an inclined guide rail, a second annular guide rail, and a vertical guide rail installed on the fixed plate, and the support wheel can slide along the first annular guide rail, the inclined guide rail, the second annular guide rail, and the vertical guide rail.

[0017] As a further solution of the present invention: the bidirectional pumping mechanism includes a partition installed in the middle of the piston cylinder, a guide rod is provided in the piston cylinder, and passes through the partition and is symmetrically arranged, a first piston disk and a second piston disk slidably connected to the rotating rod are slidably installed on the guide rod, and an elastic component connected to the first piston disk and the second piston disk is provided on the rotating rod.

[0018] As a further solution of the present invention: the elastic component includes an oblique groove and a vertical groove that are symmetrically arranged on the rotating rod, the first piston disc and the second piston disc are respectively provided with a first limit block and a second limit block on the inner walls, the first limit block and the second limit block can slide along the oblique groove and the vertical groove, the rotating rod is sleeved with a symmetrically arranged second spring, and the two second springs are respectively abutted against the first piston disc and the second piston disc.

[0019] As a further solution of the present invention: the follow-up spray mechanism includes a delivery pipe installed on the piston cylinder, a guide pipe is slidingly and sealably connected inside the delivery pipe, the end of the guide pipe is fixedly connected to the nozzle, an inclined plate is arranged on the guide pipe, and a limit assembly connected to the inclined plate is arranged on the clamping plate.

[0020] As a further solution of the present invention: the limiting assembly includes a supporting sleeve installed on the clamping plate, a supporting rod is slidably installed in the supporting sleeve, a limiting wheel is provided at one end of the supporting rod away from the supporting sleeve, and the limiting wheel is in abutment with the inclined plate.

[0021] A method for stripping a sheet aerogel finished product using an automatic stripping workbench, comprising the following steps:

[0022] Step 1: Place the substrate to be processed at the position to be clamped, and connect the required gas and stripping solution to the piston cylinder respectively;

[0023] Step 2: When the clamping assembly moves, the clamping plate is driven to move, and under the action of the spacing control mechanism, the clamping plates are controlled to move in a direction close to each other to fix the substrate;

[0024] Step 3: When the card moves to the position matching with the nozzle, the distance between the nozzle and the card is adjusted by the follow-up spray mechanism according to the size of the substrate clamped in the card, and under the action of the two-way pumping mechanism, the solution in the piston cylinder is sprayed on the surface of the substrate through the follow-up spray mechanism and the nozzle;

[0025] Step 4: After the spraying is completed, the clamping assembly continues to control the movement of the substrate to a position that cooperates with the air supply pipe through the card plate. At the same time, the gas in the piston cylinder is sprayed out through the air supply pipe through the two-way pumping mechanism to blow the aerogel peeled off the substrate away from the surface of the substrate. When the peeling is completed, the card plate continues to move, thereby controlling the card plates to move in a direction away from each other to release the substrate.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: the present application can spray a stripping agent onto the surface of a substrate, and strip aerogel from the surface of the substrate by means of gas spraying. When the aerogel needs to be stripped, the substrate can be controlled to be transported to a position to be clamped. At this time, the clamping assembly moves, and under the action of a spacing control mechanism, the two clamping plates are controlled to move toward each other. Under the action of the clamping plates, the substrate is fixed. At the same time, the clamping plate can also adjust the distance between the nozzle and the clamping plate through a follow-up spraying mechanism according to the size of the substrate to ensure that the stripping liquid can be fully sprayed on the surface of the substrate. The clamping assembly can also drive the movement of a two-way pumping mechanism to The solution in the piston cylinder is sprayed onto the surface of the substrate through the follow-up spraying mechanism and the nozzle. When the spraying is completed, the card plate continues to move to control the substrate to move to a position cooperating with the nozzle. Under the action of the two-way pumping mechanism, the gas in the piston cylinder is sprayed onto the surface of the substrate through the nozzle to blow the peeled aerogel out of the substrate surface. When the aerogel peeling is completed, the card plate continues to move. Under the action of the spacing control mechanism, the card plates move in a direction away from each other to separate the substrate from the card plate. The above steps are repeated to achieve integrated processing of clamping, transporting, spraying, peeling and releasing the substrate to peel the aerogel from the substrate surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The present invention is a structural schematic diagram of an embodiment of an automatic stripping workbench for finished aerogel sheets.

[0028] Figure 2 This is a structural schematic diagram of another angle of an embodiment of an automatic stripping workbench for finished aerogel sheets.

[0029] Figure 3 This is a schematic diagram of the connection relationship between some spacing control mechanisms and clamping components in an embodiment of an automatic stripping workbench for finished aerogel sheets.

[0030] Figure 4 This is a schematic diagram of the structure of a portion of the spacing control mechanism in an embodiment of an automatic stripping workbench for finished aerogel sheets.

[0031] Figure 5 This is a schematic diagram of the connection relationship between a portion of the spacing control mechanism, a portion of the follow-up spray mechanism, and a portion of the clamping assembly in an embodiment of an automatic stripping workbench for sheet aerogel products.

[0032] Figure 6 The exploded structure diagram of part of the spacing control mechanism, part of the follow-up spray mechanism, and part of the clamping assembly in one embodiment of the automatic stripping workbench for sheet aerogel products.

[0033] Figure 7 This is a schematic diagram of a partially half-sectioned structure of an embodiment of an automatic stripping workbench for finished aerogel sheets.

[0034] Figure 8 This is a schematic structural diagram of a bidirectional pumping mechanism in one embodiment of an automatic stripping workbench for finished aerogel sheets.

[0035] Fig. 9 for Figure 8 A schematic diagram of the enlarged structure at point A in the middle.

[0036] Fig.10 This is a schematic diagram of the exploded structure of a bidirectional pumping mechanism in one embodiment of an automatic stripping workbench for finished aerogel sheets.

[0037] In the figure: 1, processing table; 2, fixed plate; 201, first annular guide rail; 202, inclined guide rail; 203, second annular guide rail; 204, vertical guide rail; 3, rotating rod; 301, inclined groove; 302, vertical groove; 4, support plate; 5, support plate; 501, slide groove; 6, sliding block; 7, clamping plate; 8, support sleeve; 9, support rod; 10, limiting wheel; 11, guide column; 12, sliding sleeve; 13, first spring; 14, connecting rod; 15, supporting wheel; 16, fixed rod; 17, piston cylinder; 1701, partition; 18, air supply pipe; 19, delivery pipe; 20, guide pipe; 21, nozzle; 22, inclined plate; 23, guide rod; 24, first piston disc; 25, first limiting block; 26, second spring; 27, second piston disc; 28, second limiting block. DETAILED DESCRIPTION

[0038] 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.

[0039] 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.

[0040] See also Figure 1 to Figure 10In an embodiment of the present invention, a sheet aerogel finished product automatic peeling workbench includes: a processing table 1, a fixed plate 2, a fixed rod 16, a piston cylinder 17, a clamping assembly, a cardboard 7, a spacing adjustment mechanism, an air supply pipe 18, a two-way pumping mechanism, a follow-up spraying mechanism, and a nozzle 21. In order to ensure that the aerogel can be peeled off smoothly, it is necessary to spray a peeling agent on the surface of the substrate, and peel the aerogel from the surface of the substrate by gas spraying. When the aerogel needs to be peeled off, the substrate can be controlled to be transported to a position to be clamped. At this time, the clamping assembly moves, and under the action of the spacing adjustment mechanism, the two cardboards 7 are controlled to move in a direction close to each other. Under the action of the cardboard 7, the substrate is fixed. At the same time, the cardboard 7 will also adjust the distance between the nozzle 21 and the cardboard 7 through the follow-up spraying mechanism according to the size of the substrate. The clamping assembly also drives the two-way pumping mechanism to move, so as to spray the solution in the piston cylinder 17 to the surface of the substrate through the follow-up spraying mechanism and the nozzle 21. When the spraying is completed, the card plate 7 continues to move to control the substrate to move to a position coordinated with the nozzle 21. Under the action of the two-way pumping mechanism, the gas in the piston cylinder 17 is sprayed to the surface of the substrate through the nozzle 21 to blow the stripped aerogel out of the surface of the substrate. When the aerogel stripping is completed, the card plate 7 continues to move, and under the action of the spacing control mechanism, the card plate 7 moves in a direction away from each other to separate the substrate from the card plate 7. The above steps are repeated to realize the integrated processing of clamping, transporting, spraying, stripping and releasing the substrate, so as to continuously strip the aerogel from the surface of the substrate.

[0041] A processing table 1, and a fixed plate 2 and a fixed rod 16 mounted on the processing table 1, wherein a piston cylinder 17 is provided at the end of the fixed rod 16;

[0042] Also includes:

[0043] See also Figure 1-Figure 3 , Figure 5 , Figure 6 , a clamping assembly is arranged on the processing table 1, and a symmetrically arranged clamping plate 7 is connected to the clamping assembly. The clamping assembly includes a rotating rod 3 rotatably installed on the processing table 1, a supporting disk 4 is arranged on the rotating rod 3, and a plurality of supporting plates 5 equidistantly distributed in a circle are arranged on the supporting disk 4, and a symmetrically arranged sliding groove 501 is opened on the supporting plate 5, and a sliding block 6 is slidably installed in the sliding groove 501, and the sliding block 6 is fixedly connected to the clamping plate 7.

[0044] In detail, in order to realize the recycling of aerogel and substrate, the sheet aerogel needs to be stripped. Four support plates 5 are provided. The substrate to be clamped can be placed between two card plates 7. With this card plate 7 as an example, under the action of the spacing control mechanism, the sliding block 6 is located at the end of the stroke on one side of the slide groove 501, so that the spacing between the two card plates 7 is maximized. When the substrate is placed, the rotating rod 3 will rotate and drive the support plate 5 to move through the support disk 4. The support plate 5 will also drive the sliding block 6 to move through the slide groove 501 to drive the card plate 7 to rotate around the rotating rod 3. At the same time, under the action of the spacing control mechanism, the two card plates 7 move quickly in a direction close to each other to fix the substrate. As the rotating rod 3 continues to rotate, under the action of the spacing control mechanism, the spacing between the card plates 7 is adjusted according to the stripping situation of the substrate to clamp or release the substrate. The rotating rod 3 can be driven by an external motor. Under the action of the external motor, the rotating rod 3 is controlled to rotate intermittently, and each time it rotates a quarter of a turn.

[0045] See also Figure 1-Figure 6 The processing table 1 is also provided with a spacing adjustment mechanism connected to the fixed plate 2 and the clamping assembly. When the clamping assembly moves, the clamping plate 7 can be controlled by the spacing adjustment mechanism to move toward or away from each other. The spacing adjustment mechanism includes a guide column 11 installed on the support plate 5, a sliding sleeve 12 is slidably installed on the guide column 11, a first spring 13 abutting against the sliding sleeve 12 is sleeved on the guide column 11, and a driven component connected to the sliding block 6 is provided on the sliding sleeve 12, wherein the driven component The moving component includes a support wheel 15 installed on the side wall of the sliding sleeve 12, and the side wall of the sliding sleeve 12 is hinged with a connecting rod 14 hinged with the sliding block 6. The fixed plate 2 is provided with a guiding structure connected with the support wheel 15. The above-mentioned guiding structure includes a first annular guide rail 201, an inclined guide rail 202, a second annular guide rail 203, and a vertical guide rail 204 installed on the fixed plate 2. The support wheel 15 can slide along the first annular guide rail 201, the inclined guide rail 202, the second annular guide rail 203, and the vertical guide rail 204.

[0046] It should be noted that the inclined guide rail 202 is connected to one end of the first annular guide rail 201 and the second annular guide rail 203, and the vertical guide rail 204 is connected to the other end of the first annular guide rail 201 and the second annular guide rail 203, and is described with the card plate 7 that cooperates with the substrate to be clamped. In the initial state, the support wheel 15 is located at the connection position between the second annular guide rail 203 and the vertical guide rail 204, so that the sliding sleeve 12 is located at the end of the stroke toward the support plate 5, and the compression amount of the first spring 13 is the largest. Under the action of the sliding sleeve 12, the distance between the two sliding blocks 6 is controlled to be maximized through the connecting rod 14, so that the distance between the card plates 7 is maximized. When the aerogel on the substrate needs to be peeled off, at this time, the rotating rod 3 rotates, and drives the support plate 5 to move through the support disk 4, and the support The support plate 5 will also drive the sliding sleeve 12 to move through the guide column 11 to control the support wheel 15 to disengage from the second annular guide rail 203 and cross the vertical guide rail 204. At this time, the first spring 13 is elastically released and drives the sliding sleeve 12 to slide along the length direction of the guide column 11 and move in the direction away from the support plate 5. The sliding sleeve 12 will also drive the support wheel 15 and the connecting rod 14 to move. Under the action of the connecting rod 14, the two sliding blocks 6 move along the length direction of the slide groove 501 and move in a direction approaching each other, so that the two card plates 7 can quickly move in a direction approaching each other. When the card plate 7 moves to a position in contact with the surface of the substrate, the first spring 13 is still in a compressed state to ensure that the card plate 7 fixes the substrate and the support wheel 15 is not in contact with the first annular guide rail 201.

[0047] Preferably, after the rotating rod 3 rotates a quarter of a turn, the substrate is driven to move to a position cooperating with the nozzle 21 under the action of the clamping plate 7. At this time, under the action of the bidirectional pumping mechanism, the stripping liquid is sprayed on the surface of the substrate through the nozzle 21. When the spraying is completed, the rotating rod 3 continues to rotate a quarter of a turn, so that the sprayed substrate moves to a position cooperating with the air supply pipe 18. Under the action of the bidirectional pumping mechanism, high-pressure gas is blown to the surface of the substrate through the air supply pipe 18 to blow the aerogel peeled off the surface of the substrate. When the aerogel stripping is completed, the rotating rod 3 continues to rotate to drive the clamping plate 7 to move. At the same time, the support wheel 15 will move to the position cooperating with the oblique The guide rail 202 abuts the position and controls the sliding sleeve 12 to move along the length direction of the guide column 11 and toward the support plate 5 through the support wheel 15 to compress the first spring 13. At the same time, the sliding sleeve 12 also drives the connecting rod 14 to move, so that the two sliding blocks 6 move away from each other, so that the distance between the card plates 7 increases, thereby releasing the substrate after the aerogel is stripped. When the support wheel 15 moves to the second annular guide rail 203, the distance between the card plates 7 reaches the maximum again. When the rotating rod 3 rotates one circle, the card plate 7 returns to the initial position, and the above steps are repeated to realize the stripping of the aerogel on the surface of the substrate.

[0048] See also Figure 1 , Figure 2 , Figure 7-10 , an air supply pipe 18 is connected to the piston cylinder 17, a two-way pumping mechanism connected to the clamping assembly is arranged in the piston cylinder 17, the two-way pumping mechanism can pump the gas in the piston cylinder 17 into the air supply pipe 18 when the clamping assembly moves, the two-way pumping mechanism includes a baffle 1701 installed in the middle of the piston cylinder 17, a guide rod 23 penetrating the baffle 1701 and symmetrically arranged is arranged in the piston cylinder 17, a first piston disc 24 and a second piston disc 27 slidably connected to the rotating rod 3 are slidably mounted on the guide rod 23, and a second piston disc 27 slidably connected to the rotating rod 3 is arranged on the rotating rod 3 The first piston disc 24 and the second piston disc 27 are connected to an elastic component, wherein the elastic component includes an oblique groove 301 and a vertical groove 302 that are symmetrically arranged and opened on the rotating rod 3, and the first piston disc 24 and the second piston disc 27 are respectively provided with a first limit block 25 and a second limit block 28 on the inner walls, and the first limit block 25 and the second limit block 28 can slide along the oblique groove 301 and the vertical groove 302, and the rotating rod 3 is sleeved with a symmetrically arranged second spring 26, and the two second springs 26 are respectively abutted against the first piston disc 24 and the second piston disc 27.

[0049] Specifically, the inclined groove 301 and the vertical groove 302 are connected to each other at their ends, and there are four groups of inclined grooves 301 and vertical grooves 302 equidistantly distributed on a circle. Four one-way valves are installed on the piston cylinder 17, two of which are connected to the air supply pipe 18 and the delivery pipe 19 respectively, and the other two one-way valves are connected to the conduits, one of which is used to deliver the stripping liquid, and the other is connected to the outside air. In the initial state, the second spring 26 is in a compressed state, so that the distance between the first piston disc 24 and the second piston disc 27 is the largest, so that the first piston disc 24 and the second piston disc 27 are connected to each other. The first limit block 25 and the second limit block 28 are respectively located at the end of the stroke on the side away from each other of the two vertical grooves 302. When the rotating rod 3 rotates, the control card plate 7 rotates around the rotating rod 3. At the same time, the rotating rod 3 will also drive the inclined groove 301 and the vertical groove 302 to move, so that the first limit block 25 and the second limit block 28 enter the two inclined grooves 301 respectively to drive the first piston disc 24 and the second piston disc 27 to move. The first piston disc 24 and the second piston disc 27 will move along the length direction of the guide rod 23. The guide rod 23 has a guiding function to ensure that the first piston disc 24 and the second piston disc 27 do not rotate during movement. Under the action of the piston disc, the pressure in the piston cylinder 17 is reduced, so that the gas and the stripping liquid are sucked into the space separated by the two piston discs through the conduit. When the piston disc moves, the second spring 26 is also compressed. When the rotating rod 3 rotates a quarter of a turn, the two limit blocks just move to the other end of the inclined groove 301 and connect with the vertical groove 302. The amount of gas and the stripping liquid sucked into the piston cylinder 17 increases. Under the action of the second spring 26, the first piston disc 24 and the second piston disc 27 move in a direction away from each other. The limit block will move along the vertical groove 302 until the limit block enters the connection position of the next inclined groove 301 and the vertical groove 302, so that the gas in the piston cylinder 17 is blown to the desired position through the air supply pipe 18, and the stripping liquid in the piston cylinder 17 is transported to the nozzle 21 through the follow-up spray mechanism. Under the action of the stripping liquid, the aerogel on the surface of the substrate is sprayed and stripped.

[0050] Preferably, when the substrate after being sprayed with the stripping liquid moves to a position cooperating with the air supply pipe 18, the air supply pipe 18 can quickly spray the gas in the piston cylinder 17 to the surface of the substrate to blow the aerogel stripped by the stripping liquid out of the substrate, and repeat the above steps to achieve the effect of spraying the stripping liquid or blowing high-pressure gas on the substrate after the substrate is transported to the desired position through the pallet 7.

[0051] See also Figure 1-Figure 3 , Figure 5 , Figure 6, a follow-up spray mechanism is arranged on the piston cylinder 17 and connected to the card plate 7, a nozzle 21 is connected to the follow-up spray mechanism, and the two-way pumping mechanism can transport the solution in the piston cylinder 17 to the nozzle 21 through the follow-up spray mechanism, the follow-up spray mechanism includes a delivery pipe 19 installed on the piston cylinder 17, a guide pipe 20 is slidably and sealedly connected in the delivery pipe 19, and the end of the guide pipe 20 is fixedly connected to the nozzle 21, an inclined plate 22 is arranged on the guide pipe 20, and a limiting assembly connected to the inclined plate 22 is arranged on the card plate 7, wherein the limiting assembly includes a supporting sleeve 8 installed on the card plate 7, a supporting rod 9 is slidably installed in the supporting sleeve 8, and a limiting wheel 10 is arranged at one end of the support rod 9 away from the supporting sleeve 8, and the limiting wheel 10 is in contact with the inclined plate 22.

[0052] Furthermore, due to the different sizes of substrates to be processed, in order to ensure that the surface of the substrate can be fully sprayed with the stripping liquid, it is necessary to adjust the distance between the nozzle 21 and the card plate 7 to increase or decrease the spray range of the nozzle 21. In the initial state, the limiting wheel 10 and the inclined surface of the inclined plate 22 are in a separated state. Under the action of gravity, the distance between the nozzle 21 and the processing table 1 is minimized, the size of the mutual fit of the guide tube 20 and the conveying tube 19 is minimized, the distance between the card plates 7 is maximized, and the size of the fit between the support sleeve 8 and the support rod 9 is minimized, so that the limiting wheel 10 is located at the end of the stroke away from the processing table 1. When the card plate 7 moves, the support wheel 15 will be separated from the second annular guide rail 203, so that the sliding sleeve 12 moves toward the processing table 1, so that the distance between the sliding blocks 6 is reduced, thereby fixing the substrate through the card plate 7. At the same time, the card plate 7 will also drive the support sleeve 8 Movement reduces the size of the support sleeve 8 and the support rod 9 to control the movement of the limiting wheel 10 toward the processing table 1. If the size of the substrate is large, the distance between the clamping plates 7 is small, which makes the distance between the limiting wheel 10 and the support plate 5 larger. When the limiting wheel 10 moves to a position where it fits with the inclined surface of the inclined plate 22, under the action of the inclined plate 22, the guide tube 20 moves toward the delivery tube 19 to increase the distance between the nozzle 21 and the clamping plate 7. The spraying range of the nozzle 21 is increased. Under the action of the piston disc, the stripping liquid in the piston cylinder 17 is transported to the guide tube 20 through the delivery pipe 19, so that the stripping liquid is sprayed on the surface of the substrate through the nozzle 21. Similarly, if the size of the substrate is small, the distance between the clamping plates 7 is large, and the distance between the nozzle 21 and the support plate 5 is reduced, which reduces the spraying range of the nozzle 21, ensuring that the stripping liquid will not be sprayed outside the substrate.

[0053] A method for stripping a sheet aerogel finished product using an automatic stripping workbench, comprising the following steps:

[0054] Step 1: Place the substrate to be processed at the position to be clamped, and connect the required gas and stripping solution to the piston cylinder 17 respectively;

[0055] Step 2: When the clamping assembly moves, the clamping plate 7 is driven to move, and under the action of the spacing control mechanism, the clamping plate 7 is controlled to move in a direction of approaching each other to fix the substrate;

[0056] Step 3: When the card plate 7 moves to the position matching with the nozzle 21, the distance between the nozzle 21 and the card plate 7 is adjusted by the follower spray mechanism according to the size of the substrate clamped in the card plate 7, and under the action of the two-way pumping mechanism, the solution in the piston cylinder 17 is sprayed on the surface of the substrate through the follower spray mechanism and the nozzle 21;

[0057] Step 4: When the spraying is completed, the clamping assembly continues to control the movement of the substrate to the position cooperating with the air supply pipe 18 through the card plate 27. At the same time, the gas in the piston cylinder 17 is sprayed out through the air supply pipe 18 through the two-way pumping mechanism to blow the aerogel peeled off the substrate away from the surface of the substrate. When the peeling is completed, the card plate 2 continues to move, thereby controlling the card plate 7 to move in a direction away from each other to release the substrate.

[0058] 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.

[0059] 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. An automatic stripping workbench for finished aerogel sheets, comprising: A processing table (1), and a fixed plate (2) and a fixed rod (16) mounted on the processing table (1), wherein a piston cylinder (17) is provided at the end of the fixed rod (16); It is characterized by further comprising: A clamping assembly is arranged on the processing table (1), the clamping assembly is connected to a symmetrically arranged clamping plate (7), the processing table (1) is also provided with a spacing control mechanism connected to the fixed plate (2) and the clamping assembly, and the clamping plate (7) can be controlled by the spacing control mechanism to move in a direction of approaching or moving away from each other when the clamping assembly moves; an air supply pipe (18) connected to the piston cylinder (17); a bidirectional pumping mechanism connected to the clamping assembly is provided in the piston cylinder (17); the bidirectional pumping mechanism can pump the gas in the piston cylinder (17) into the air supply pipe (18) when the clamping assembly moves; A follow-up spray mechanism is arranged on the piston cylinder (17) and connected to the clamping plate (7); a nozzle (21) is connected to the follow-up spray mechanism; and the bidirectional pumping mechanism can transport the solution in the piston cylinder (17) to the nozzle (21) through the follow-up spray mechanism; The clamping assembly comprises a rotating rod (3) rotatably mounted on the processing table (1), the rotating rod (3) being provided with a support disk (4), the support disk (4) being provided with a plurality of support plates (5) equidistantly distributed in a circumference, the support plates (5) being provided with symmetrically arranged sliding grooves (501), a sliding block (6) being slidably mounted in the sliding groove (501), and the sliding block (6) being fixedly connected to the clamping plate (7); The bidirectional pumping mechanism comprises a partition (1701) installed in the middle of the piston cylinder (17); a guide rod (23) penetrating the partition (1701) and symmetrically arranged is arranged in the piston cylinder (17); a first piston disc (24) and a second piston disc (27) slidably connected to the rotating rod (3) are slidably mounted on the guide rod (23); and an elastic component connected to the first piston disc (24) and the second piston disc (27) is arranged on the rotating rod (3); The elastic component comprises an oblique groove (301) and a vertical groove (302) which are symmetrically arranged and opened on the rotating rod (3); the first piston disc (24) and the second piston disc (27) are respectively provided with a first limit block (25) and a second limit block (28); the first limit block (25) and the second limit block (28) are capable of sliding along the oblique groove (301) and the vertical groove (302); the rotating rod (3) is sleeved with a second spring (26) which is symmetrically arranged; the two second springs (26) are respectively in contact with the first piston disc (24) and the second piston disc (27).

2. The automatic stripping workbench for finished aerogel sheets according to claim 1, characterized in that: The spacing adjustment mechanism comprises a guide column (11) mounted on the support plate (5), a sliding sleeve (12) being slidably mounted on the guide column (11), a first spring (13) being sleeved on the guide column (11) and abutting against the sliding sleeve (12), and a driven component connected to the sliding block (6) being arranged on the sliding sleeve (12).

3. The automatic stripping workbench for finished aerogel sheets according to claim 2, characterized in that: The driven assembly comprises a support wheel (15) mounted on a side wall of the sliding sleeve (12); a connecting rod (14) hingedly connected to the sliding block (6) is hingedly connected to the side wall of the sliding sleeve (12); and a guide structure connected to the support wheel (15) is provided on the fixed plate (2).

4. The automatic stripping workbench for finished aerogel sheets according to claim 3, characterized in that: The guide structure comprises a first annular guide rail (201), an inclined guide rail (202), a second annular guide rail (203), and a vertical guide rail (204) mounted on the fixed plate (2); the support wheel (15) is capable of sliding along the first annular guide rail (201), the inclined guide rail (202), the second annular guide rail (203), and the vertical guide rail (204).

5. The automatic stripping workbench for finished aerogel sheets according to claim 1, characterized in that: The follow-up spray mechanism comprises a delivery pipe (19) mounted on the piston cylinder (17), a guide pipe (20) being slidably and sealably connected inside the delivery pipe (19), an end of the guide pipe (20) being fixedly connected to the spray head (21), an inclined plate (22) being arranged on the guide pipe (20), and a limit assembly connected to the inclined plate (22) being arranged on the clamping plate (7).

6. The automatic stripping workbench for finished aerogel sheets according to claim 5, characterized in that: The limiting assembly comprises a support sleeve (8) mounted on the clamping plate (7), a support rod (9) being slidably mounted in the support sleeve (8), a support wheel (15) being provided at one end of the support rod (9) away from the support sleeve (8), and the support wheel (15) being in abutment with the inclined plate (22).

7. A method for stripping a sheet aerogel finished product using an automatic stripping workbench, using the sheet aerogel finished product automatic stripping workbench as claimed in any one of claims 1 to 6, characterized in that: The following steps are involved: Step 1: placing the substrate to be processed at the position to be clamped, and connecting the required gas and stripping solution to the piston cylinder (17) respectively; Step 2: When the clamping assembly moves, the clamping plate (7) is driven to move, and under the action of the spacing control mechanism, the clamping plates (7) are controlled to move in a direction of approaching each other, so as to fix the substrate; Step 3: When the clamping plate (7) moves to a position where it cooperates with the nozzle (21), the distance between the nozzle (21) and the clamping plate (7) is adjusted by the follower spray mechanism according to the size of the substrate clamped in the clamping plate (7), and under the action of the bidirectional pumping mechanism, the solution in the piston cylinder (17) is sprayed onto the surface of the substrate through the follower spray mechanism and the nozzle (21); Step 4: After the spraying is completed, the clamping assembly continues to control the movement of the substrate to a position that cooperates with the air supply pipe (18) through the clamping plate (7). At the same time, the gas in the piston cylinder (17) is sprayed out through the air supply pipe (18) through the two-way pumping mechanism to blow the aerogel peeled off the substrate away from the surface of the substrate. When the peeling is completed, the clamping plate (7) continues to move, thereby controlling the clamping plate (7) to move in a direction away from each other to release the substrate.

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