Production device and process of high-permeability heat-insulation aluminum film

Abstract

The invention relates to the technical field of heat insulation aluminum film production, in particular to a production device and process of a high-permeability heat insulation aluminum film, the production device comprises a supporting frame body and a fixing plate installed on the supporting frame body, a transverse translation structure and a longitudinal translation structure are installed on the fixing plate, and a supporting plate is arranged on the longitudinal translation structure; the pumping kettle is installed on the supporting plate, a backflow kettle is arranged at the top of the pumping kettle, a conveying pipe is arranged at the bottom of the pumping kettle, the side wall of the conveying pipe is communicated with an absorption pipe, and a through groove communicated with the conveying pipe is formed in the bottom of the pumping kettle; the opening and closing mechanism is arranged on the conveying pipe, plugging plates which are symmetrically arranged are connected to the opening and closing mechanism, and a conduction regulation and control mechanism connected with the opening and closing mechanism is arranged in the absorption pipe; the glue pumping mechanism is arranged on the reflux kettle and is connected with the pumping kettle; the absorption backflow mechanism is arranged in the backflow kettle and connected with the glue pumping mechanism and the absorption pipe, and residual glue can be absorbed so as to prevent the glue from being solidified.

Description

Technical Field

[0001] The invention relates to the technical field of heat-insulating aluminum film production, and in particular to a production device and process for a high-transmittance heat-insulating aluminum film. Background Art

[0002] Thermal insulation aluminum film is usually a multi-layer structure. Its core component is metal aluminum, in which the aluminum layer plays a key role in thermal insulation. This is because aluminum has good reflectivity and can reflect a large amount of thermal radiation. In addition to the aluminum layer, there are other auxiliary material layers, such as polyester film.

[0003] When producing thermal insulation aluminum film, glue needs to be applied to one side of the PET film, and then the aluminum foil and the glue-coated PET film are laminated by a laminating machine. The laminating process requires precise control of parameters such as temperature, pressure and speed.

[0004] The existing glue coating is carried out by coating the film with glue through a glue coating device. However, after the glue coating is completed, a certain amount of glue will remain in the glue delivery pipe. While waiting for the next coating, the glue may solidify, resulting in blockage of the delivery pipe or poor glue coating quality. Summary of the invention

[0005] The object of the present invention is to provide a production device and process for a high-transmittance thermal insulation aluminum film 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: A production device for a high-transmittance heat-insulating aluminum film, comprising: A support frame, and a fixing plate mounted on the support frame, wherein a lateral translation structure and a longitudinal translation structure are mounted on the fixing plate, and a support plate is arranged on the longitudinal translation structure; Also includes: A pumping kettle is installed on the support plate, a reflux kettle is arranged on the top of the pumping kettle, a delivery pipe is arranged on the bottom of the pumping kettle, an absorption pipe is connected to the side wall of the delivery pipe, and a through groove connected to the delivery pipe is opened at the bottom of the pumping kettle; An opening and closing mechanism is arranged on the delivery pipe, a symmetrically arranged blocking plate is connected to the opening and closing mechanism, a conduction regulating mechanism connected to the opening and closing mechanism is arranged in the absorption pipe, the opening and closing mechanism can adjust the conduction state of the delivery pipe through the blocking plate, and the opening and closing mechanism can also adjust the conduction state of the absorption pipe through the conduction regulating mechanism; A glue pumping mechanism, which is arranged on the reflux kettle and connected to the pumping kettle, and the glue pumping mechanism can transport the glue in the pumping kettle to the delivery pipe; The absorption reflux mechanism is arranged in the reflux kettle and connected with the glue pumping mechanism and the absorption tube. The absorption reflux mechanism can absorb the glue remaining in the absorption tube into the reflux kettle when the glue pumping mechanism moves.

[0007] As a further solution of the present invention: the opening and closing mechanism includes a receiving plate installed on the conveying pipe, the receiving plate is provided with symmetrically arranged sliding grooves, a sliding block is slidably installed in the sliding groove, the sliding block is fixedly connected to the blocking plate, and a pushing component connected to the sliding block is provided on the conveying pipe.

[0008] As a further solution of the present invention: the pushing assembly includes a cylinder installed on the conveying pipe, the telescopic end of the cylinder is provided with a movable plate, the movable plate is hinged with symmetrically arranged connecting rods, the connecting rods are hinged with connecting plates, and the connecting plates are fixedly connected to the sliding block.

[0009] As a further solution of the present invention: the conduction regulating mechanism includes a first sealing disk installed in the absorption tube, the first sealing disk is provided with a first conduction groove, and a driven component connected to the first sealing disk and the movable plate is arranged in the absorption tube.

[0010] As a further solution of the present invention: the driven component includes a movable rod installed on the movable plate, a second sealing disk is provided at the end of the movable rod, a second conducting groove is opened on the second sealing disk, and the second conducting groove is conductively matched with the first conducting groove.

[0011] As a further solution of the present invention: the glue pumping mechanism includes a motor installed on the top of the reflux kettle, a transmission rod is rotatably installed in the reflux kettle, which passes through the pumping kettle and is connected to the motor output shaft, the transmission rod is provided with a second annular groove and a third spiral groove which are symmetrically arranged, and a guide assembly is arranged in the pumping kettle.

[0012] As a further solution of the present invention: the guide assembly includes a second guide column installed in the pumping kettle and symmetrically arranged, a second movable sleeve is slidably installed on the transmission rod, the inner wall of the second movable sleeve is provided with a second limit block slidingly engaged with the second annular groove and the third spiral groove, and the second movable sleeve is provided with a second piston disk slidably connected to the second guide column.

[0013] As a further solution of the present invention: the absorption reflux mechanism includes a first guide tube and a second guide tube installed on the reflux kettle, the second guide tube is connected to the absorption tube, and a follower assembly is arranged in the reflux kettle.

[0014] As a further solution of the present invention: the follower assembly includes a guide groove provided on the transmission rod, a first movable sleeve is slidably mounted on the transmission rod, and a first limit block slidably engaged with the guide groove is provided on the inner wall of the first movable sleeve; It also includes a first guide column installed in the reflux kettle and symmetrically arranged, and a first piston disk fixedly connected to the first movable sleeve is slidably installed on the first guide column.

[0015] A production process of a high-transmittance heat-insulating aluminum film comprises the following steps: Step 1: Place the aluminum film raw material to be produced on the support frame, and control the support plate to move to the desired position through the lateral translation structure and the longitudinal translation structure, so that the conveying pipe is located above the aluminum film raw material; Step 2: Under the action of the opening and closing mechanism, the delivery pipe is controlled to be in a conducting state through the blocking plate. At the same time, the opening and closing mechanism also controls the absorption pipe to be in a blocking state through the conduction regulating mechanism; Step 3: Under the action of the glue pumping mechanism, the glue in the pumping kettle is pumped onto the aluminum film raw material through the delivery pipe. When the glue pumping is completed, the opening and closing mechanism controls the delivery pipe to be blocked through the blocking plate, and controls the absorption pipe to be in a conductive state through the conduction regulating mechanism; Step 4: The glue pumping mechanism will also drive the absorption and reflux mechanism to move, so as to absorb the glue remaining in the delivery pipe into the reflux kettle through the absorption pipe.

[0016] Compared with the prior art, the beneficial effect of the present invention is that the present application can quickly recycle and reuse the glue remaining in the delivery pipe after the glue is pumped, so as to prevent the glue from solidifying due to the long residual time and causing the delivery pipe to be blocked. Specifically, under the action of the opening and closing mechanism, the delivery pipe is controlled to be in a conductive state through the sealing plate, and at the same time, the absorption pipe and the delivery pipe are controlled to be in a blocked state through the conductive regulating mechanism. At this time, under the action of the glue pumping mechanism, the glue in the pumping kettle is discharged through the delivery pipe. When the glue in the pumping kettle is pumped, the delivery pipe is blocked through the sealing plate under the action of the opening and closing mechanism. At the same time, the absorption pipe and the delivery pipe are controlled to be conductive through the conductive regulating mechanism. Under the action of the glue pumping mechanism, new glue is absorbed into the pumping kettle, and the absorption reflux mechanism is driven to move, so as to suck the glue remaining in the delivery pipe into the reflux kettle through the absorption pipe, and after the absorption is completed, the glue in the reflux kettle is pumped into the glue tank for recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a structural schematic diagram of an embodiment of a production device for high-transmittance thermal insulation aluminum film.

[0018] Figure 2This is a structural schematic diagram from another angle of an embodiment of a production device for high-transmittance thermal insulation aluminum film.

[0019] Figure 3 This is a schematic diagram of the connection relationship between the opening and closing mechanism and the partial conduction control mechanism in an embodiment of a production device for high-transmittance thermal insulation aluminum film.

[0020] Figure 4 This is a schematic diagram of a partial half-section structure of an embodiment of a production device for high-transmittance thermal insulation aluminum film.

[0021] Figure 5 This is a structural schematic diagram of part of the glue pumping mechanism and part of the absorption and reflux mechanism in an embodiment of a production device for high-transmittance thermal insulation aluminum film.

[0022] Figure 6 The present invention is a schematic diagram of the explosion structure of the glue pumping mechanism and the absorption and reflux mechanism in one embodiment of a production device for high-transmittance thermal insulation aluminum film.

[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 structure of the opening and closing mechanism and the conveying pipe in one embodiment of a production device for high-transmittance thermal insulation aluminum film.

[0025] Fig. 9 This is a schematic diagram of the exploded structure of some opening and closing mechanisms and conduction regulation mechanisms in an embodiment of a production device for high-transmittance thermal insulation aluminum film.

[0026] In the figure: 1, support frame; 2, fixed plate; 3, horizontal translation structure; 4, longitudinal translation structure; 5, support plate; 6, pumping kettle; 601, through groove; 7, reflux kettle; 8, conveying pipe; 9, motor; 10, transmission rod; 1001, first annular groove; 1002, first spiral groove; 1003, second spiral groove; 1004, second annular groove; 1005, third spiral groove; 11, first guide column; 12, first movable sleeve; 1201, first limit block; 13, first movable sleeve Plug disc; 14, second guide column; 15, second movable sleeve; 1501, second limit block; 16, second piston disc; 17, absorption tube; 18, cylinder; 19, movable plate; 20, movable rod; 21, first sealing disc; 2101, first conducting groove; 22, second sealing disc; 2201, second conducting groove; 23, connecting rod; 24, receiving plate; 2401, slide groove; 25, sliding block; 26, connecting plate; 27, sealing plate; 28, first guide tube; 29, second guide tube. DETAILED DESCRIPTION

[0027] 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.

[0028] 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.

[0029] See also Figure 1 to Figure 9 In an embodiment of the present invention, a production device for a high-transmittance heat-insulating aluminum film comprises: A support frame 1, and a fixing plate 2 mounted on the support frame 1, a lateral translation structure 3 and a longitudinal translation structure 4 being mounted on the fixing plate 2, and a support plate 5 being arranged on the longitudinal translation structure 4; Also includes: A pumping kettle 6 is installed on the support plate 5, a reflux kettle 7 is arranged on the top of the pumping kettle 6, a delivery pipe 8 is arranged at the bottom of the pumping kettle 6, an absorption pipe 17 is connected to the side wall of the delivery pipe 8, and a through groove 601 connected to the delivery pipe 8 is opened at the bottom of the pumping kettle 6; An opening and closing mechanism is arranged on the delivery pipe 8, and a symmetrically arranged blocking plate 27 is connected to the opening and closing mechanism. A conduction regulating mechanism connected to the opening and closing mechanism is arranged in the absorption pipe 17, and the opening and closing mechanism can adjust the conduction state of the delivery pipe 8 through the blocking plate 27, and the opening and closing mechanism can also adjust the conduction state of the absorption pipe 17 through the conduction regulating mechanism; A glue pumping mechanism, which is arranged on the reflux kettle 7 and connected to the pumping kettle 6, and the glue pumping mechanism can transport the glue in the pumping kettle 6 to the delivery pipe 8; The absorption reflux mechanism is arranged in the reflux kettle 7 and connected to the glue pumping mechanism and the absorption tube 17. The absorption reflux mechanism can absorb the glue remaining in the absorption tube 17 into the reflux kettle 7 when the glue pumping mechanism moves.

[0030] Specifically, when producing aluminum film, it is necessary to apply glue to the surface of the film. Therefore, under the action of the lateral translation structure 3 and the longitudinal translation structure 4, the support plate 5 is controlled to move so that the delivery tube 8 moves to the required glue coating position. At this time, the sealing plate 27 is controlled to move by the opening and closing mechanism so that the delivery tube 8 is in a conductive state. The opening and closing mechanism can also control the absorption tube 17 to be in a blocked state through the conductive regulation mechanism. At this time, the glue pumping mechanism works and pumps the glue in the pumping kettle 6 to the film surface through the delivery pipe 8. After the glue pumping is completed, the opening and closing mechanism can control the sealing plate 27 to block the delivery pipe 8. At the same time, the opening and closing mechanism controls the absorption tube 17 to be in a conductive state through the conductive regulation mechanism. At this time, under the action of the glue pumping mechanism, the absorption reflux mechanism is controlled to move, so as to suck the glue remaining in the delivery pipe 8 into the reflux kettle 7 through the absorption tube 17. By absorbing the residual glue, the problem of blockage of the delivery pipe 8 due to glue solidification when the subsequent glue has not been replenished can be prevented.

[0031] Among them, the lateral translation structure 3 and the longitudinal translation structure 4 include two horizontally and longitudinally placed screw rods, and the rotation of the two screw rods is controlled by motors respectively. Through the cooperation of the two screw rods, the position of the support plate 5 can be adjusted. This is the application of the prior art and will not be elaborated in this application.

[0032] The opening and closing mechanism includes a receiving plate 24 installed on the conveying pipe 8, and a symmetrically arranged sliding groove 2401 is provided on the receiving plate 24. A sliding block 25 is slidably installed in the sliding groove 2401, and the sliding block 25 is fixedly connected to the blocking plate 27. A pushing assembly connected to the sliding block 25 is provided on the conveying pipe 8, and the pushing assembly includes a cylinder 18 installed on the conveying pipe 8, and a movable plate 19 is provided at the telescopic end of the cylinder 18. A symmetrically arranged connecting rod 23 is hinged on the movable plate 19, and a connecting plate 26 is hinged on the connecting rod 23, and the connecting plate 26 is fixedly connected to the sliding block 25.

[0033] In detail, in the initial state, under the action of the cylinder 18, the movable plate 19 is located at the end of the stroke away from the delivery pipe 8, so that the two sliding blocks 25 are controlled by the connecting rod 23 and the connecting plate 26 to be located at the end of the stroke on the side close to each other, so that the two blocking plates 27 abut against each other and block the end of the delivery pipe 8. When it is necessary to pump glue, at this time, the cylinder 18 works and drives the movable plate 19 to move toward the delivery pipe 8 to drive the connecting rod 23 to move. Under the action of the connecting rod 23, the two sliding blocks 25 are controlled by the connecting plate 26 to move along the length direction of the slide groove 2401 and move in the direction away from each other, so that the two blocking plates 27 are separated, so that the delivery pipe 8 is in a conductive state. At this time, the glue coating process can be carried out.

[0034] The conduction and regulation mechanism includes a first sealing disk 21 installed in the absorption tube 17, the first sealing disk 21 is provided with a first conduction groove 2101, and a driven component connected to the first sealing disk 21 and the movable plate 19 is arranged in the absorption tube 17, wherein the driven component includes a movable rod 20 installed on the movable plate 19, a second sealing disk 22 is arranged at the end of the movable rod 20, the second sealing disk 22 is provided with a second conduction groove 2201, and the second conduction groove 2201 is conduction-coordinated with the first conduction groove 2101.

[0035] It should be noted that, in the initial state, under the action of the cylinder 18, the movable plate 19 is located at the end of the stroke away from the absorption tube 17, so that the two blocking plates 27 are fitted together and the delivery tube 8 is blocked. Under the action of the movable plate 19, the first sealing plate 21 and the second sealing plate 22 are controlled by the movable rod 20 to be in a separated state, so that the first conducting groove 2101 and the second conducting groove 2201 are in a mutually conductive state, and are also in a conductive state with the delivery tube 8. When it is necessary to pump glue, at this time, the cylinder 18 controls the movable plate 19 to move toward the absorption tube 17. The movable plate 19 also drives the movable rod 20 to move, so as to drive the first sealing disk 21 to move toward the second sealing disk 22. When the first sealing disk 21 abuts against the second sealing disk 22, since the first conducting groove 2101 and the second conducting groove 2201 are in an staggered distribution, the first conducting groove 2101 and the second conducting groove 2201 are in a blocked state. At this time, the absorption tube 17 is in a blocked state, ensuring that the glue will not enter the absorption tube 17 during transportation.

[0036] The glue pumping mechanism includes a motor 9 installed on the top of the reflux kettle 7, a transmission rod 10 is rotatably installed in the reflux kettle 7, which passes through the pumping kettle 6 and is connected to the output shaft of the motor 9, and the transmission rod 10 is provided with a second annular groove 1004 and a third spiral groove 1005 which are symmetrically arranged, and a guide assembly is arranged in the pumping kettle 6, wherein the guide assembly includes a second guide column 14 which is symmetrically arranged and installed in the pumping kettle 6, a second movable sleeve 15 is slidably installed on the transmission rod 10, and a second limit block 1501 which is slidably engaged with the second annular groove 1004 and the third spiral groove 1005 is provided on the inner wall of the second movable sleeve 15, and a second piston disk 16 which is slidably connected with the second guide column 14 is provided on the second movable sleeve 15.

[0037] Furthermore, the second annular groove 1004 and the third spiral groove 1005 are symmetrically arranged, and the angle between the second annular groove 1004 and the third spiral groove 1005 in the circumferential direction is 180°. In the initial state, the second limit block 1501 is located at the connection position of the second annular groove 1004 and the third spiral groove 1005 in the direction of the reflux kettle 7, so that the second piston disc 16 is located at the end of the stroke away from the delivery pipe 8. At this time, the pumping kettle 6 is filled with glue. When the glue needs to be pumped, the two blocking plates 27 can be controlled to move in directions away from each other, so that the delivery pipe 8 is conductive. At the same time, the motor 9 works and drives the transmission rod 10 to rotate, thereby driving the second annular groove 1004 and the third spiral groove 1005 to move, and the second limit block 1501 will enter the third spiral groove 1005, so that the second movable sleeve 15 moves, and the second movable sleeve 15 will drive the second piston disc 16 to move along the length direction of the second guide column 14. Since the second guide column 14 has a guiding function, it ensures that the second piston disc 16 will not deviate during movement. The second piston disc 16 will also squeeze the glue in the pumping kettle 6, so that the glue enters the delivery pipe 8 and is discharged through the delivery pipe 8.

[0038] Preferably, when the second limit block 1501 moves to the connection position of the next second annular groove 1004 and the third spiral groove 1005, the glue pumping in the pumping kettle 6 is completed. At this time, the sealing plate 27 can be controlled by the cylinder 18 to seal the delivery pipe 8 to prevent the glue from dripping. At the same time, the first conducting groove 2101 and the second conducting groove 2201 are controlled to be connected so that the absorption pipe 17 is connected to the delivery pipe 8. Under the action of the absorption reflux mechanism, the glue remaining in the delivery pipe 8 is emptied. Absorption treatment, wherein the pumping kettle 6 is also connected to a pumping pipe for conveying glue, and two one-way valves are installed on the pumping kettle 6, one of which is connected to the pumping pipe, and the other is connected to the delivery pipe 8, so that the glue conveyed from the outside can only enter the pumping kettle 6 through the pumping pipe and be discharged through the delivery pipe 8. When the second limit block 1501 moves to the next third spiral groove 1005, the second piston disc 16 moves toward the initial position to suck the glue into the pumping kettle 6 again.

[0039] The absorption reflux mechanism includes a first guide tube 28 and a second guide tube 29 installed on the reflux kettle 7, the second guide tube 29 is connected to the absorption tube 17, and a follower component is arranged in the reflux kettle 7, wherein the follower component includes a guide groove opened on the transmission rod 10, a first movable sleeve 12 is slidably installed on the transmission rod 10, and a first limit block 1201 slidably engaged with the guide groove is arranged on the inner wall of the first movable sleeve 12; it also includes a first guide column 11 installed in the reflux kettle 7 and symmetrically arranged, and a first piston disk 13 fixedly connected to the first movable sleeve 12 is slidably installed on the first guide column 11.

[0040] Furthermore, two one-way valves are installed on the reflux kettle 7, and the two one-way valves are connected to the first guide pipe 28 and the second guide pipe 29 respectively, so that the glue can only enter the reflux kettle 7 through the first guide pipe 28 and be discharged through the second guide pipe 29. The guide groove can be divided into multiple sections, namely the first annular groove 1001, the first spiral groove 1002, and the second spiral groove 1003, and the first annular groove 1001, the first spiral groove 1002, and the second spiral groove 1003 are connected to each other in sequence. In the initial state, the first limit block 1201 is located in the first annular groove 1001, so that the first piston disc 13 is located at the end of the stroke away from the pumping kettle 6. When the glue needs to be pumped, under the action of the third spiral groove 1005 and the second limit block 1501, the second piston disc 16 moves in the direction away from the reflux kettle 7 and pumps the glue. At the same time, the first limit block 1201 will slide along the first annular groove 1001 to ensure that the first piston disc 13 will not move. When the second piston disc 16 moves to the end of the stroke in the direction of the delivery pipe 8, the first limit block 1201 moves to the connection position of the first annular groove 1001 and the second spiral groove 1003. At this time, under the action of the cylinder 18, the delivery pipe 8 is blocked by the blocking plate 27. At the same time, the second sealing disc 22 is separated from the first sealing disc 21, so that the absorption pipe 17 is connected to the delivery pipe 8. When the first limit block 1201 moves into the second spiral groove 1003, the first movable sleeve 12 is controlled to open the first movable sleeve 12. The plug disc 13 moves along the length direction of the first guide column 11, so that the pressure in the reflux kettle 7 is reduced, so that the glue remaining in the absorption tube 17 and the conveying tube 8 is sucked into the reflux kettle 7 through the first guide tube 28. When the first limit block 1201 moves to the connection position of the second spiral groove 1003 and the first spiral groove 1002, the absorption of the remaining glue is completed. At this time, the first limit block 1201 enters the first spiral groove 1002 to discharge the glue in the reflux kettle 7 through the second guide tube 29.

[0041] Preferably, when the second piston disc 16 moves to the end of the stroke in the direction of the delivery pipe 8, the first piston disc 13 will move toward the pumping kettle 6, so that after the glue in the pumping kettle 6 is pumped, the residual glue in the delivery pipe 8 will be immediately absorbed by the reflux kettle 7, and after the absorption is completed, the glue can be pumped into the glue tank through the second guide pipe 29 for recycling.

[0042] A production process of a high-transmittance heat-insulating aluminum film comprises the following steps: Step 1: Place the aluminum film raw material to be produced on the support frame 1, and control the support plate 5 to move to the desired position through the lateral translation structure and the longitudinal translation structure, so that the conveying pipe 8 is located above the aluminum film raw material; Step 2: Under the action of the opening and closing mechanism, the delivery pipe 8 is controlled to be in a conducting state through the blocking plate 27. At the same time, the opening and closing mechanism also controls the absorption pipe 17 to be in a blocking state through the conduction regulating mechanism; Step 3: Under the action of the glue pumping mechanism, the glue in the pumping kettle 6 is pumped onto the aluminum film raw material through the delivery pipe 8. When the glue pumping is completed, the opening and closing mechanism controls the delivery pipe 8 to be blocked through the blocking plate 27, and controls the absorption pipe 17 to be in a conducting state through the conduction regulating mechanism; Step 4: The glue pumping mechanism will also drive the absorption and reflux mechanism to move, so as to absorb the glue remaining in the delivery pipe 8 into the reflux kettle 7 through the absorption pipe 17 .

[0043] 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.

[0044] 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 device for a high-transmittance thermal insulation aluminum film, comprising: A support frame (1), and a fixing plate (2) mounted on the support frame (1), wherein a transverse translation structure (3) and a longitudinal translation structure (4) are mounted on the fixing plate (2), and a support plate (5) is arranged on the longitudinal translation structure (4); It is characterized by further comprising: A pumping kettle (6) is mounted on the support plate (5), a reflux kettle (7) is arranged on the top of the pumping kettle (6), a delivery pipe (8) is arranged on the bottom of the pumping kettle (6), an absorption pipe (17) is connected to the side wall of the delivery pipe (8), and a through groove (601) connected to the delivery pipe (8) is opened at the bottom of the pumping kettle (6); an opening and closing mechanism, arranged on the delivery pipe (8), the opening and closing mechanism being connected to a symmetrically arranged blocking plate (27), the absorption pipe (17) being provided with a conduction regulating mechanism connected to the opening and closing mechanism, the opening and closing mechanism being able to regulate the conduction state of the delivery pipe (8) through the blocking plate (27), and the opening and closing mechanism being able to regulate the conduction state of the absorption pipe (17) through the conduction regulating mechanism; a glue pumping mechanism, arranged on the reflux kettle (7) and connected to the pumping kettle (6), the glue pumping mechanism being capable of conveying the glue in the pumping kettle (6) to the conveying pipe (8); An absorption reflux mechanism is arranged in the reflux kettle (7) and is connected to the glue pumping mechanism and the absorption pipe (17). The absorption reflux mechanism can absorb the glue remaining in the absorption pipe (17) into the reflux kettle (7) when the glue pumping mechanism moves.

2. The production device of a high-transmittance thermal insulation aluminum film according to claim 1, characterized in that: The opening and closing mechanism comprises a receiving plate (24) mounted on the conveying pipe (8), the receiving plate (24) being provided with symmetrically arranged sliding grooves (2401), a sliding block (25) being slidably mounted in the sliding groove (2401), the sliding block (25) being fixedly connected to the blocking plate (27), and a pushing component connected to the sliding block (25) being provided on the conveying pipe (8).

3. The production device of a high-transmittance thermal insulation aluminum film according to claim 2 is characterized in that: The pushing assembly comprises a cylinder (18) mounted on the conveying pipe (8), a movable plate (19) being provided at the telescopic end of the cylinder (18), a symmetrically arranged connecting rod (23) being hinged on the movable plate (19), a connecting plate (26) being hinged on the connecting rod (23), and the connecting plate (26) being fixedly connected to the sliding block (25).

4. The production device of a high-transmittance thermal insulation aluminum film according to claim 3 is characterized in that: The conduction regulating mechanism comprises a first sealing disk (21) installed in the absorption tube (17), a first conduction groove (2101) being provided on the first sealing disk (21), and a driven component connected to the first sealing disk (21) and the movable plate (19) being provided in the absorption tube (17).

5. The production device of a high-transmittance thermal insulation aluminum film according to claim 4, characterized in that: The driven assembly comprises a movable rod (20) mounted on the movable plate (19), a second sealing disk (22) being provided at the end of the movable rod (20), a second conducting groove (2201) being provided on the second sealing disk (22), and the second conducting groove (2201) being in conduction with the first conducting groove (2101).

6. The production device of a high-transmittance thermal insulation aluminum film according to claim 1, characterized in that: The glue pumping mechanism comprises a motor (9) mounted on the top of the reflux kettle (7), a transmission rod (10) penetrating the pumping kettle (6) and connected to the output shaft of the motor (9) being rotatably mounted in the reflux kettle (7), the transmission rod (10) being provided with a second annular groove (1004) and a third spiral groove (1005) being symmetrically arranged, and a guide assembly being arranged in the pumping kettle (6).

7. The production device of a high-transmittance thermal insulation aluminum film according to claim 6, characterized in that: The guide assembly comprises a second guide column (14) installed in the pumping kettle (6) and arranged symmetrically, a second movable sleeve (15) is slidably installed on the transmission rod (10), the inner wall of the second movable sleeve (15) is provided with a second limit block (1501) slidably engaged with the second annular groove (1004) and the third spiral groove (1005), and the second movable sleeve (15) is provided with a second piston disc (16) slidably connected to the second guide column (14).

8. The production device of a high-transmittance thermal insulation aluminum film according to claim 6, characterized in that: The absorption reflux mechanism comprises a first flow guide pipe (28) and a second flow guide pipe (29) mounted on the reflux kettle (7); the second flow guide pipe (29) is connected to the absorption pipe (17); and a follower assembly is arranged in the reflux kettle (7).

9. The production device of a high-transmittance heat-insulating aluminum film according to claim 8, characterized in that: The follower assembly comprises a guide groove formed on the transmission rod (10), a first movable sleeve (12) being slidably mounted on the transmission rod (10), and a first limit block (1201) being slidably engaged with the guide groove provided on the inner wall of the first movable sleeve (12); It also comprises a first guide column (11) which is installed in the reflux kettle (7) and is symmetrically arranged, and a first piston disc (13) which is fixedly connected to the first movable sleeve (12) is slidably mounted on the first guide column (11).

10. A production process of a high-transmittance thermal insulation aluminum film, using the production device of the high-transmittance thermal insulation aluminum film according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: placing the aluminum film raw material to be produced on the support frame (1), and controlling the support plate (5) to move to a desired position through the lateral translation structure and the longitudinal translation structure, so that the conveying pipe (8) is located above the aluminum film raw material; Step 2: Under the action of the opening and closing mechanism, the delivery pipe (8) is controlled to be in a conducting state through the blocking plate (27), and at the same time, the opening and closing mechanism also controls the absorption pipe (17) to be in a blocking state through the conduction regulating mechanism; Step 3: Under the action of the glue pumping mechanism, the glue in the pumping kettle (6) is pumped onto the aluminum film raw material through the delivery pipe (8). When the glue pumping is completed, the opening and closing mechanism controls the delivery pipe (8) to be blocked through the blocking plate (27), and controls the absorption pipe (17) to be in a conducting state through the conduction control mechanism; Step 4: The glue pumping mechanism also drives the absorption and reflux mechanism to move, so as to absorb the glue remaining in the delivery pipe (8) into the reflux kettle (7) through the absorption pipe (17).

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