Production device and process of high-transmittance and thermal-insulation aluminum film
By designing the opening and closing mechanism and the absorption and reflux mechanism in the high-transparency heat-insulating aluminum film production device, the problem of blockage in the delivery pipe caused by the solidification of adhesive residue was solved, realizing the rapid recycling and reuse of adhesive and ensuring the stability and quality of the production process.
Patent Information
- Application Number
- CN202411906344.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2044-12-23
AI Technical Summary
In the prior art, after the adhesive is applied, the adhesive residue in the adhesive delivery pipe is prone to solidification, which can lead to blockage of the delivery pipe or poor adhesive coating quality.
A high-transparency heat-insulating aluminum film production device was designed, including a pumping kettle, a reflux kettle, a conveying pipe, an absorption pipe, and corresponding opening and closing mechanisms, an adhesive pumping mechanism, and an absorption and reflux mechanism. Through a sealing plate and a conduction control mechanism, the adhesive can be quickly recycled and reused, preventing residual adhesive from solidifying.
It effectively prevents blockage of the delivery pipe, ensures the quality of adhesive coating, realizes efficient utilization and recycling of adhesive, and avoids equipment failure caused by the curing of residual adhesive.
Smart Images

Figure CN119525095B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of heat-insulating aluminum film production, in particular to a production device and process of high-transmittance heat-insulating aluminum film. BACKGROUND
[0002] Heat-insulating aluminum film is usually a multi-layer structure. Its core component is metal aluminum, and the aluminum layer plays a key role in heat insulation. This is because aluminum has good reflectivity and can reflect a large amount of heat radiation. In addition to the aluminum layer, there are other auxiliary material layers, such as polyester film.
[0003] During the production of heat-insulating aluminum film, glue needs to be applied to one side of the PET film, and then the aluminum foil is combined with the PET film coated with glue through a laminator. The lamination process needs to accurately control parameters such as temperature, pressure and speed.
[0004] The existing glue coating is carried out by a glue coating device on the film. However, after the glue coating is completed, there will be some glue remaining in the glue delivery pipe. During the waiting for the next coating process, the glue may solidify, causing the delivery pipe to be blocked or the glue coating quality to be poor. SUMMARY
[0005] The purpose of the present application is to provide a production device and process of high-transmittance heat-insulating aluminum film to solve the problems raised in the background.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme:
[0007] A production device of high-transmittance heat-insulating aluminum film, comprising:
[0008] a support frame body, and a fixed plate installed on the support frame body, the fixed plate being installed with a transverse translation structure and a longitudinal translation structure, and the longitudinal translation structure being provided with a support plate;
[0009] Further comprising:
[0010] a pumping kettle installed on the support plate, the top of the pumping kettle being provided with a reflux kettle, the bottom of the pumping kettle being provided with a delivery pipe, the side wall of the delivery pipe being connected with an absorption pipe, and the bottom of the pumping kettle being provided with a through slot connected with the delivery pipe;
[0011] an opening and closing mechanism provided on the delivery pipe, the opening and closing mechanism being connected with a symmetrically arranged blocking plate, the absorption pipe being provided with a conduction control mechanism connected with the opening and closing mechanism, the opening and closing mechanism being capable of adjusting the conduction state of the delivery pipe through the blocking plate, and the opening and closing mechanism being capable of adjusting the conduction state of the absorption pipe through the conduction control mechanism;
[0012] A glue pumping mechanism is arranged on the reflux kettle and connected with the pumping kettle, and the glue pumping mechanism can deliver the glue in the pumping kettle to the conveying pipe;
[0013] An absorption reflux mechanism is arranged in the reflux kettle and connected with the glue pumping mechanism and the absorption pipe, and the absorption reflux mechanism can absorb the glue remaining in the absorption pipe into the reflux kettle when the glue pumping mechanism moves.
[0014] As a further scheme of the present application, the opening and closing mechanism comprises a receiving plate arranged on the conveying pipe, a sliding groove is arranged on the receiving plate in a symmetrical manner, a sliding block is slidingly arranged in the sliding groove, the sliding block is fixedly connected with the sealing plate, and a pushing assembly is arranged on the conveying pipe and connected with the sliding block.
[0015] As a further scheme of the present application, the pushing assembly comprises a pneumatic cylinder arranged on the conveying pipe, a movable plate is arranged at the telescopic end of the pneumatic cylinder, a connecting rod is hingedly arranged on the movable plate in a symmetrical manner, and a connecting plate is hingedly arranged on the connecting rod and fixedly connected with the sliding block.
[0016] As a further scheme of the present application, the conduction control mechanism comprises a first sealing disc arranged in the absorption pipe, a first conduction groove is arranged on the first sealing disc, and a driven assembly is arranged in the absorption pipe and connected with the first sealing disc and the movable plate.
[0017] As a further scheme of the present application, the driven assembly comprises a movable rod arranged on the movable plate, a second sealing disc is arranged at the end of the movable rod, a second conduction groove is arranged on the second sealing disc, and the second conduction groove is in conduction cooperation with the first conduction groove.
[0018] As a further scheme of the present application, the glue pumping mechanism comprises a motor arranged on the top of the reflux kettle, a transmission rod is rotatably arranged in the reflux kettle, penetrates through the pumping kettle and is connected with the output shaft of the motor, a second annular groove and a third spiral groove are arranged on the transmission rod in a symmetrical manner, and a guide assembly is arranged in the pumping kettle.
[0019] As a further scheme of the present application, the guide assembly comprises a second guide column arranged in the pumping kettle in a symmetrical manner, a second movable sleeve is slidingly arranged on the transmission rod, a second limiting block is arranged on the inner wall of the second movable sleeve and slidingly fitted with the second annular groove and the third spiral groove, and a second piston disc is arranged on the second movable sleeve and slidingly connected with the second guide column.
[0020] As a further further scheme of the present application: the absorption reflux mechanism comprises a first flow guide pipe and a second flow guide pipe installed on the reflux kettle, the second flow guide pipe is connected with the absorption pipe, and a follow-up assembly is arranged in the reflux kettle.
[0021] As a further further scheme of the present application: the follow-up assembly comprises a guide groove opened on the transmission rod, a first movable sleeve is slidingly installed on the transmission rod, and a first limiting block is arranged on the inner wall of the first movable sleeve and slidingly fitted with the guide groove.
[0022] Further comprising a first guide column symmetrically arranged in the reflux kettle, and a first piston disc fixedly connected with the first movable sleeve is slidingly installed on the first guide column.
[0023] A production process of high-transmittance and heat-insulating aluminum film, comprising the following steps:
[0024] Step one: 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 horizontal translation structure and the vertical translation structure, so that the conveying pipe is located above the aluminum film raw material;
[0025] Step two: under the action of the opening and closing mechanism, the conveying pipe is controlled to be in a conducting state by the blocking plate, and at the same time, the opening and closing mechanism also controls the absorption pipe to be in a blocking state by the conducting regulation mechanism;
[0026] Step three: under the action of the glue pumping mechanism, the glue in the pumping kettle is pumped to the aluminum film raw material through the conveying pipe, and when the glue pumping is completed, the opening and closing mechanism controls the conveying pipe to be blocked by the blocking plate, and controls the absorption pipe to be in a conducting state by the conducting regulation mechanism;
[0027] Step four: the glue pumping mechanism also drives the absorption reflux mechanism to move, so as to suck the glue remaining in the conveying pipe into the reflux kettle through the absorption pipe.
[0028] Compared with the prior art, the application has the beneficial effects that: the application can quickly recycle the glue remaining in the conveying pipe after the glue pumping is completed, so as to prevent the problem of blockage of the conveying pipe caused by solidification of the glue due to too long remaining time. Specifically, under the action of the opening and closing mechanism, the conveying pipe is controlled to be in a conductive state by the blocking plate, and at the same time, the absorbing pipe and the conveying pipe are controlled to be in a blocking state by the conductive regulation mechanism. At this time, under the action of the glue pumping mechanism, the glue in the pumping kettle is discharged through the conveying pipe. When the glue in the pumping kettle is pumped, under the action of the opening and closing mechanism, the conveying pipe is blocked by the blocking plate, and at the same time, the conductive regulation mechanism controls the absorbing pipe and the conveying pipe to be conductive. Under the action of the glue pumping mechanism, the new glue is absorbed into the pumping kettle, and the absorbing and flowing back mechanism is driven to move, so that the glue remaining in the conveying pipe is sucked into the flowing back kettle through the absorbing pipe, and after the absorption is completed, the glue in the flowing back kettle is pumped into the glue tank for recycling. BRIEF DESCRIPTION OF DRAWINGS
[0029] Figure 1 Structure schematic view of an embodiment of the production device for high-transmittance thermal-insulation aluminum film.
[0030] Figure 2 Structure schematic view of another angle of an embodiment of the production device for high-transmittance thermal-insulation aluminum film.
[0031] Figure 3 Connection relationship schematic view of the opening and closing mechanism and part of the conductive regulation mechanism in an embodiment of the production device for high-transmittance thermal-insulation aluminum film.
[0032] Figure 4 Part of the structure schematic view of an embodiment of the production device for high-transmittance thermal-insulation aluminum film.
[0033] Figure 5 Structure schematic view of part of the glue pumping mechanism and part of the absorbing and flowing back mechanism in an embodiment of the production device for high-transmittance thermal-insulation aluminum film.
[0034] Figure 6 Explosion structure schematic view of the glue pumping mechanism and the absorbing and flowing back mechanism in an embodiment of the production device for high-transmittance thermal-insulation aluminum film.
[0035] Figure 7 For Figure 6 Structure enlarged schematic view of A in the middle.
[0036] Figure 8 Structure schematic view of the opening and closing mechanism and the conveying pipe in an embodiment of the production device for high-transmittance thermal-insulation aluminum film.
[0037] Figure 9 Explosion structure schematic view of part of the opening and closing mechanism and the conductive regulation mechanism in an embodiment of the production device for high-transmittance thermal-insulation aluminum film.
[0038] In the figure: 1, support frame body; 2, fixed plate; 3, transverse 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 piston disc; 14, second guide column; 15, second movable sleeve; 1501, second limit block; 16, second piston disc; 17, absorption pipe; 18, air cylinder; 19, movable plate; 20, movable rod; 21, first sealing disc; 2101, first guide groove; 22, second sealing disc; 2201, second guide groove; 23, connecting rod; 24, receiving plate; 2401, sliding groove; 25, sliding block; 26, connecting plate; 27, blocking plate; 28, first flow guide pipe; 29, second flow guide pipe. DETAILED DESCRIPTION
[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0040] In addition, the elements in the present application are referred to as "fixed to" or "provided on" another element, which can be directly on another element or can have a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or can have a middle element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.
[0041] Please refer to Figures 1-9 In the embodiments of the present application, a production device of high-transparency and heat-insulating aluminum film comprises:
[0042] The support frame body 1 and the fixed plate 2 installed on the support frame body 1, the fixed plate 2 is provided with the transverse translation structure 3 and the longitudinal translation structure 4, and the longitudinal translation structure 4 is provided with the support plate 5;
[0043] Further comprising:
[0044] A pumping kettle 6 is installed on the support plate 5, and a reflux kettle 7 is arranged on the top of the pumping kettle 6, and a delivery pipe 8 is arranged on the bottom of the pumping kettle 6, and an absorption pipe 17 is connected to the side wall of the delivery pipe 8, and a through slot 601 is arranged on the bottom of the pumping kettle 6 and connected to the delivery pipe 8;
[0045] An opening and closing mechanism is arranged on the delivery pipe 8, and a sealing plate 27 is connected to the opening and closing mechanism in a symmetrical manner, and a conduction control mechanism is arranged in the absorption pipe 17 and connected to the opening and closing mechanism, and the opening and closing mechanism can adjust the conduction state of the delivery pipe 8 through the sealing plate 27, and the opening and closing mechanism can also adjust the conduction state of the absorption pipe 17 through the conduction control mechanism;
[0046] A glue pumping mechanism is arranged on the reflux kettle 7 and connected to the pumping kettle 6, and the glue pumping mechanism can deliver the glue in the pumping kettle 6 to the delivery pipe 8;
[0047] An absorption reflux mechanism is arranged in the reflux kettle 7 and connected to the glue pumping mechanism and the absorption pipe 17, and 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.
[0048] Specifically, when producing an aluminum film, glue needs to be applied to the surface of the film, so under the action of the horizontal translation structure 3 and the vertical translation structure 4, the support plate 5 is controlled to move, so that the delivery pipe 8 moves to the desired glue application position, at this time, the opening and closing mechanism controls the movement of the sealing plate 27, so that the delivery pipe 8 is in a conduction state, and the opening and closing mechanism can also control the absorption pipe 17 to be in a sealing state through the conduction control mechanism, at this time, the glue pumping mechanism works, and the glue in the pumping kettle 6 is pumped to the surface of the film through the delivery pipe 8, when the glue pumping is completed, the opening and closing mechanism can control the sealing plate 27 to seal the delivery pipe 8, at the same time, the opening and closing mechanism controls the absorption pipe 17 to be in a conduction state through the conduction control mechanism, at this time, under the action of the glue pumping mechanism, the absorption reflux mechanism is controlled to move, so as to absorb the glue remaining in the delivery pipe 8 into the reflux kettle 7 through the absorption pipe 17, and through the absorption of the remaining glue, the problem of blockage of the delivery pipe 8 due to glue solidification when the subsequent glue is not replenished can be prevented.
[0049] The horizontal translation structure 3 and the vertical translation structure 4 include two horizontal and vertical lead screws, and the two lead screws are controlled to rotate by motors, and the position of the support plate 5 can be adjusted through the cooperation of the two lead screws, which is an application of the prior art, and will not be described here.
[0050] The opening and closing mechanism comprises a receiving plate 24 mounted on the conveying pipe 8, the receiving plate 24 is provided with symmetrically arranged sliding grooves 2401, sliding blocks 25 are slidingly installed in the sliding grooves 2401, the sliding blocks 25 are fixedly connected with the sealing plates 27, the conveying pipe 8 is provided with a pushing assembly connected with the sliding blocks 25, the pushing assembly comprises a gas cylinder 18 mounted on the conveying pipe 8, the gas cylinder 18 is provided with a movable plate 19 at the telescopic end, the movable plate 19 is hingedly connected with symmetrically arranged connecting rods 23, the connecting rods 23 are hingedly connected with connecting plates 26, and the connecting plates 26 are fixedly connected with the sliding blocks 25.
[0051] In detail, in the initial state, under the action of the gas cylinder 18, the movable plate 19 is located at the stroke end away from the conveying pipe 8, so as to control the two sliding blocks 25 to be located at the stroke end close to each other through the connecting rods 23 and the connecting plates 26, so that the two sealing plates 27 abut against each other and seal the end of the conveying pipe 8, when the glue needs to be pumped, at this time, the gas cylinder 18 works and drives the movable plate 19 to move towards the conveying pipe 8, so as to drive the connecting rods 23 to move, under the action of the connecting rods 23, the two sliding blocks 25 are controlled to move along the length direction of the sliding grooves 2401 and move away from each other, so that the two sealing plates 27 are separated, so that the conveying pipe 8 is in a conductive state, at this time, the glue coating process can be carried out.
[0052] The conductive control mechanism comprises a first sealing disc 21 mounted in the absorbing pipe 17, the first sealing disc 21 is provided with a first conductive groove 2101, the absorbing pipe 17 is provided with a driven assembly connected with the first sealing disc 21 and the movable plate 19, wherein the driven assembly comprises a movable rod 20 mounted on the movable plate 19, the movable rod 20 is provided with a second sealing disc 22 at the end, the second sealing disc 22 is provided with a second conductive groove 2201, and the second conductive groove 2201 is in conductive cooperation with the first conductive groove 2101.
[0053] It needs explanation 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 direction of the absorption pipe 17, so that the two sealing plates 27 are attached to each other and the conveying pipe 8 is sealed, under the action of the movable plate 19, the first sealing disc 21 and the second sealing disc 22 are controlled to be in a separated state by the movable rod 20, so that the first through groove 2101 and the second through groove 2201 are in a mutual through state, and the conveying pipe 8 is also in a through state, when the glue needs to be pumped, at this time, the cylinder 18 controls the movable plate 19 to move towards the direction of the absorption pipe 17, so that the two sealing plates 27 move away from each other, so that the conveying pipe 8 is in a through state, the movable plate 19 also drives the movable rod 20 to move, so as to drive the first sealing disc 21 to move towards the second sealing disc 22, when the first sealing disc 21 and the second sealing disc 22 abut, since the first through groove 2101 and the second through groove 2201 are staggered, the first through groove 2101 and the second through groove 2201 are in a sealing state, at this time, the absorption pipe 17 is in a sealing state, to ensure that the glue will not enter the absorption pipe 17 when conveying.
[0054] The glue pumping mechanism comprises a motor 9 installed on the top of the reflux kettle 7, a transmission rod 10 penetrating the pumping kettle 6 and connected with the output shaft of the motor 9 is rotatably installed in the reflux kettle 7, the transmission rod 10 is provided with a second annular groove 1004 and a third spiral groove 1005 which are symmetrically arranged, a guiding assembly is arranged in the pumping kettle 6, wherein the guiding assembly comprises a second guiding 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, a second limiting block 1501 is arranged on the inner wall of the second movable sleeve 15 and slidably embedded with the second annular groove 1004 and the third spiral groove 1005, and a second piston disc 16 is arranged on the second movable sleeve 15 and slidably connected with the second guiding column 14.
[0055] Further, the second annular groove 1004 and the third spiral groove 1005 are symmetrically arranged, and the angle of one of the second annular groove 1004 and the third spiral groove 1005 in the circumferential direction is 180°. In the initial state, the second limiting 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 in the direction away from the conveying pipe 8. At this time, the pumping kettle 6 is filled with glue. When pumping glue is needed, the two sealing plates 27 can be controlled to move in the direction away from each other, so that the conveying pipe 8 is connected, 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 limiting block 1501 will enter the third spiral groove 1005, so that the second movable sleeve 15 moves, and the second movable sleeve 15 drives 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 effect, it ensures that the second piston disc 16 will not deviate during movement. The second piston disc 16 also extrudes the glue in the pumping kettle 6, so that the glue enters the conveying pipe 8 and is discharged through the conveying pipe 8.
[0056] Preferably, when the second limiting block 1501 moves to the next connection position of the second annular groove 1004 and the third spiral groove 1005, the glue in the pumping kettle 6 is pumped. At this time, the sealing plate 27 can be controlled by the air cylinder 18 to seal the conveying pipe 8 to prevent glue from dripping. At the same time, the first and second through grooves 2101 and 2201 are connected to connect the absorbing pipe 17 and the conveying pipe 8. Under the action of the absorbing reflux mechanism, the glue remaining in the conveying pipe 8 is absorbed and treated. The pumping kettle 6 is also connected to the pumping pipe for conveying glue, and two one-way valves are installed on the pumping kettle 6. One of the one-way valves is connected to the pumping pipe, and the other one-way valve is connected to the conveying pipe 8, so that the externally conveyed glue can only enter the pumping kettle 6 through the pumping pipe and be discharged through the conveying pipe 8. When the second limiting block 1501 moves to the next third spiral groove 1005, the second piston disc 16 moves towards the initial position to suck the glue into the pumping kettle 6 again.
[0057] The absorbing reflux mechanism comprises a first guide pipe 28 and a second guide pipe 29 installed on the reflux kettle 7, the second guide pipe 29 is connected with the absorbing pipe 17, and a follow-up assembly is arranged in the reflux kettle 7. The follow-up assembly comprises a guide groove formed on the transmission rod 10, the first movable sleeve 12 is slidably installed on the transmission rod 10, and the first limiting block 1201 is slidably embedded on the inner wall of the first movable sleeve 12. The first guide column 11 is symmetrically arranged and installed in the reflux kettle 7, and the first piston disc 13 fixedly connected with the first movable sleeve 12 is slidably installed on the first guide column 11.
[0058] Further, two one-way valves are installed on the reflux kettle 7, and the two one-way valves are connected with the first flow guide pipe 28 and the second flow guide pipe 29 respectively, so that the glue can only enter the reflux kettle 7 through the first flow guide pipe 28 and be discharged through the second flow guide pipe 29. The guide groove can be divided into multiple sections, which are 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 sequentially connected with each other. In the initial state, the first limiting 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 it is necessary to pump the glue, the second piston disc 16 moves towards the direction away from the reflux kettle 7 under the action of the third spiral groove 1005 and the second limiting block 1501, and the glue is pumped. At the same time, the first limiting 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 towards the conveying pipe 8, the first limiting block 1201 moves to the connection position of the first annular groove 1001 and the second spiral groove 1003. At this time, the conveying pipe 8 is blocked by the blocking plate 27 under the action of the air cylinder 18, and the second sealing disc 22 is separated from the first sealing disc 21, so that the suction pipe 17 is connected with the conveying pipe 8. When the first limiting block 1201 moves into the second spiral groove 1003, the first piston disc 13 is controlled to move along the length direction of the first guide column 11 by the first movable sleeve 12, so that the pressure in the reflux kettle 7 is reduced to suck the glue remaining in the suction pipe 17 and the conveying pipe 8 into the reflux kettle 7 through the first flow guide pipe 28. When the first limiting 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 limiting block 1201 enters the first spiral groove 1002 to discharge the glue in the reflux kettle 7 through the second flow guide pipe 29.
[0059] Preferably, when the second piston disc 16 moves to the end of the stroke towards the conveying pipe 8, the first piston disc 13 will move towards the pumping kettle 6 to realize the absorption of the glue remaining in the conveying pipe 8 through the reflux kettle 7 immediately after the pumping of the glue in the pumping kettle 6 is completed. After the absorption is completed, the glue can be pumped into the glue tank through the second flow guide pipe 29 for recycling.
[0060] A production process of high-transmittance and heat-insulating aluminum film includes the following steps:
[0061] Step one: 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 horizontal translation structure and the vertical translation structure, so that the conveying pipe 8 is located above the aluminum film raw material.
[0062] Step two: under the action of the opening and closing mechanism, the conveying pipe 8 is in the open state controlled by the blocking plate 27, and at the same time, the opening and closing mechanism also controls the absorption pipe 17 to be in the blocking state through the open control mechanism;
[0063] Step three: under the action of the glue pumping mechanism, the glue in the pumping kettle 6 is pumped to the aluminum film raw material through the conveying pipe 8, and when the glue pumping is completed, the opening and closing mechanism controls the conveying pipe 8 to be blocked through the blocking plate 27, and controls the absorption pipe 17 to be in the open state through the open control mechanism;
[0064] Step four: the glue pumping mechanism also drives the absorption backflow mechanism to move, so as to suck the glue remaining in the conveying pipe 8 into the backflow kettle 7 through the absorption pipe 17.
[0065] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, and the scope of the present application should be defined by the appended claims rather than the above description, and it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims to which they relate.
[0066] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. A production apparatus for a high-transparency heat-insulating aluminum film, comprising: A support frame (1) and a fixing plate (2) installed on the support frame (1), wherein a transverse translation structure (3) and a longitudinal translation structure (4) are installed on the fixing plate (2), and a support plate (5) is provided on the longitudinal translation structure (4). Its characteristic is that it further includes: A pumping vessel (6) is installed on the support plate (5). A reflux vessel (7) is provided on the top of the pumping vessel (6). A conveying pipe (8) is provided at the bottom of the pumping vessel (6). An absorption pipe (17) is connected to the side wall of the conveying pipe (8). A through groove (601) connected to the conveying pipe (8) is opened at the bottom of the pumping vessel (6). An opening and closing mechanism is provided on the conveying pipe (8). A symmetrically arranged blocking plate (27) is connected to the opening and closing mechanism. A conduction control mechanism connected to the opening and closing mechanism is provided inside the absorption pipe (17). The opening and closing mechanism can adjust the conduction state of the conveying pipe (8) through the blocking plate (27). The opening and closing mechanism can also adjust the conduction state of the absorption pipe (17) through the conduction control mechanism. The glue pumping mechanism is installed on the reflux vessel (7) and connected to the pumping vessel (6). The glue pumping mechanism can transport the glue in the pumping vessel (6) to the delivery pipe (8). An absorption and reflux mechanism is provided in the reflux kettle (7) and connected to the glue pumping mechanism and the absorption tube (17). The absorption and reflux mechanism can draw the glue remaining in the absorption tube (17) into the reflux kettle (7) when the glue pumping mechanism moves. The glue pumping mechanism includes a motor (9) installed on the top of the reflux vessel (7), a transmission rod (10) rotatably installed inside the reflux vessel (7) that passes through the pumping vessel (6) and is connected to the output shaft of the motor (9), the transmission rod (10) having a second annular groove (1004) and a third spiral groove (1005) arranged symmetrically, and a guide assembly inside the pumping vessel (6); The guiding assembly includes a second guide post (14) installed inside the pumping vessel (6) and symmetrically arranged, a second movable sleeve (15) slidably mounted on the transmission rod (10), a second limiting block (1501) provided on the inner wall of the second movable sleeve (15) and slidably fitting with the second annular groove (1004) and the third spiral groove (1005), and a second piston disc (16) slidably connected to the second guide post (14) provided on the second movable sleeve (15); The absorption reflux mechanism includes a first guide pipe (28) and a second guide pipe (29) installed on the reflux vessel (7). The second guide pipe (29) is connected to the absorption pipe (17). A follower component is provided inside the reflux vessel (7). The follower component includes a guide groove formed on the transmission rod (10), and a first movable sleeve (12) is slidably mounted on the transmission rod (10). The inner wall of the first movable sleeve (12) is provided with a first limiting block (1201) that slidably engages with the guide groove. It also includes a first guide column (11) installed in the reflux vessel (7) and arranged symmetrically, and a first piston disc (13) that is fixedly connected to the first movable sleeve (12) is slidably installed on the first guide column (11).
2. The production apparatus for a high-transmittance heat-insulating aluminum film according to claim 1, characterized in that, The opening and closing mechanism includes a receiving plate (24) installed on the conveying pipe (8), and the receiving plate (24) has symmetrically arranged sliding grooves (2401). A sliding block (25) is slidably installed in the sliding groove (2401). The sliding block (25) is fixedly connected to the sealing plate (27). The conveying pipe (8) is provided with a pushing component connected to the sliding block (25).
3. The production apparatus for a high-transmittance heat-insulating aluminum film according to claim 2, characterized in that, The pushing component includes a cylinder (18) installed on the delivery pipe (8). The cylinder (18) has a movable plate (19) at its telescopic end. A connecting rod (23) is hinged to the movable plate (19) and is symmetrically arranged. A connecting plate (26) is hinged to the connecting rod (23) and is fixedly connected to the sliding block (25).
4. The production apparatus for a high-transmittance heat-insulating aluminum film according to claim 3, characterized in that, The conduction control mechanism includes a first sealing disc (21) installed inside the absorption tube (17), a first conduction groove (2101) is provided on the first sealing disc (21), and a driven component connected to the first sealing disc (21) and the movable plate (19) is provided inside the absorption tube (17).
5. The production apparatus for a high-transmittance heat-insulating aluminum film according to claim 4, characterized in that, The driven component includes a movable rod (20) mounted on the movable plate (19). A second sealing disc (22) is provided at the end of the movable rod (20). A second guide groove (2201) is provided on the second sealing disc (22). The second guide groove (2201) is in communication with the first guide groove (2101).
6. A production process for a high-transparency heat-insulating aluminum film, employing the production apparatus for a high-transparency heat-insulating aluminum film as described in any one of claims 1-5, characterized in that, Includes 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 required position through the horizontal translation structure and the vertical 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 conveying pipe (8) is controlled to be in the conducting state by the sealing plate (27). At the same time, the opening and closing mechanism will also control the absorption pipe (17) to be in the blocking state by the conducting control mechanism. Step 3: Under the action of the glue pumping mechanism, the glue in the pumping kettle (6) is pumped to the aluminum film raw material through the conveying pipe (8). After the glue pumping is completed, the opening and closing mechanism controls the conveying pipe (8) to be blocked through the sealing plate (27), and controls the absorption pipe (17) to be in the open state through the conduction control mechanism. Step 4: The glue pumping mechanism will also drive the absorption and return mechanism to draw the glue remaining in the delivery pipe (8) into the return vessel (7) through the absorption pipe (17).
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