Vacuum heat insulation structure and automatic forming device

Abstract

The utility model discloses a vacuum heat insulation structure and an automatic forming device, and relates to the technical field of heat insulation materials and processing, the vacuum heat insulation structure comprises a vacuum heat insulation structure body, and the vacuum heat insulation structure body comprises a high-barrier film, a high-performance core material, a catalytic adsorption assembly and a vacuum degree sensor. When the vacuum heat insulation structure and the automatic forming device are used, the catalytic adsorption assembly is arranged in a vacuum heat insulation material and used for absorbing organic gas generated by a high-barrier film in a vacuum environment for a long time, the double characteristics of maintaining the high vacuum degree and restraining a heat bridge are achieved, the high vacuum degree in the heat insulation material is ensured, and the service life of the vacuum heat insulation material is prolonged. The heat insulation performance of the heat insulation material is improved; the vacuum degree sensor is arranged in the vacuum heat insulation material and used for monitoring the vacuum degree index in the heat insulation material, effective control over the quality index of the heat insulation material is achieved, and therefore the safety of temperature-sensitive objects in the transportation process is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum heat insulation material and processing technical field, concretely is a kind of vacuum heat insulation structure and automatic forming device. BACKGROUND

[0002] Vacuum heat insulation material refers to high barrier film coated on glass fiber, fumed silica or sunscreen agent with nanometer microporous high-performance core material, vacuum is carried out inside high barrier film, and then vacuum heat insulation material is made.The space in vacuum heat insulation material keeps high vacuum, so that heat conduction, heat convection and heat radiation are inhibited to the physical limit under atmospheric pressure, compared with traditional thermal insulation materials such as foamed polypropylene and foamed polyurethane, vacuum heat insulation material has higher thermal insulation performance, thinner thickness, lighter weight, more space saving and other advantages.However, high barrier film in vacuum environment for a long time will produce organic gas that catalytic adsorbent cannot absorb, resulting in the vacuum degree of thermal insulation material rising, and the thermal insulation performance decreases, and then the safety of temperature-sensitive goods in the transportation process cannot be guaranteed.Therefore, providing a scheme for monitoring the vacuum degree index of vacuum heat insulation material at any time has become a problem to be solved.

[0003] Secondly, the traditional vacuum heat insulation material processing technology can only process rectangle, triangle and other polygons, cannot process special-shaped vacuum heat insulation material, and needs to be set through multiple cylinder main bodies and baffles to clamp, position, pre-press, cut, package and vacuumize thermal insulation material, so that the equipment cost increases greatly, and the feeding and discharging height is highly dependent on manual work, resulting in low production efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of vacuum heat insulation structure and automatic forming device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of vacuum heat insulation structure, including vacuum heat insulation structure body, the vacuum heat insulation structure body includes high barrier film, high-performance core material, catalytic adsorption component and vacuum degree sensor, the high barrier film includes resin base material, barrier film covered in the resin base material and resin coating layer coated on the two sides of the high barrier film;The high-performance core material includes one or more of nanometer microporous glass fiber or fumed silica, sunscreen agent;The catalytic adsorption component is set in the high-performance core material, and the catalytic adsorption component includes at least one polar gas adsorbent capable of adsorbing water and carbon dioxide, and at least one non-polar gas adsorbent capable of adsorbing nitrogen and oxygen;The vacuum degree sensor includes vacuum degree chip and package material, and the vacuum degree chip is set in package material.

[0006] An automatic forming device applied to production of the vacuum heat insulation structure, comprising a shape self-defining linkage forming assembly, the shape self-defining linkage forming assembly comprises a pushing air cylinder, a mounting plate, a driving clamping plate, a driving rack, a center gear, a driven rack and a driven clamping plate, the pushing air cylinder is bolted on the mounting plate, and the output end of the pushing air cylinder is fixedly connected with the driving clamping plate, the bottom of the driving clamping plate extends in parallel with the driving rack, the inside of the driving rack is toothedly engaged with the center gear, and the end, away from the driving rack, of the center gear is engaged with the driven rack, and the driven rack extends in parallel at the bottom end of the driven clamping plate, and the driven clamping plate is oppositely arranged with the specific mold of the driving clamping plate.

[0007] Further, the pushing air cylinder is bolted on the end edge of the workbench through the mounting plate, and the guide grooves are formed on the two sides of the workbench and are slidably matched with the corresponding driving clamping plate and driven clamping plate.

[0008] Further, the pushing air cylinder pushes the driving clamping plate and the bottom end driving rack thereof to slide in the guide groove on one side of the workbench, and the driving rack drives the driven rack and the top end driven clamping plate thereof to slide in the guide groove on the other side of the workbench through the engagement with the center gear.

[0009] Further, the bracket is fixedly installed at one end of the workbench, the lifting air cylinder is bolted at the top end of the bracket, and the pressing plate is fixedly connected with the output end of the lifting air cylinder.

[0010] Further, the support plate is fixedly installed at the other end of the workbench, and the rodless air cylinder seat is fixedly installed at the top of the support plate.

[0011] Further, the sliding block is slidably installed on the rodless air cylinder seat, and the connecting frame is bolted at the end of the sliding block.

[0012] Further, the lifting module is movably installed at the end plane of the connecting frame, and the vacuum suction nozzle is connected with the output end of the lifting module.

[0013] Compared with the prior art, the automatic forming device has the following beneficial effects:

[0014] 1、The catalytic adsorption assembly is arranged in the vacuum heat insulation material, is used for absorbing organic gas decomposition and absorption generated by the high barrier film in the vacuum environment for a long time, has the double characteristics of maintaining high vacuum degree and inhibiting heat bridge, ensures the high vacuum degree in the heat insulation material, improves the heat insulation performance of the heat insulation material, the vacuum degree sensor is arranged in the vacuum heat insulation material, is used for monitoring the vacuum degree index in the heat insulation material, realizes effective control of the quality index of the heat insulation material, and the safety of temperature-sensitive goods in the transportation process is effectively guaranteed.

[0015] 2. The utility model discloses in using, push cylinder promotes drive clamping plate and its bottom end drive rack are located the guide groove of work table one side slide, and drive rack is through the meshing of center gear drive driven rack and its top driven clamping plate are located the guide groove of work table the other side slide, make drive clamping plate and driven clamping plate only need in a place cylinder drive under can complete the movement to each other, and through the shape of the relative arrangement of both self-defined mould to the vacuum heat insulation material that needs processing carries out positioning, pre -pressing, cutting, encapsulation, vacuumizing, finally enable lifting cylinder drive pressing plate to vacuumized heat insulation material carries out final compression molding, need not manual intervention, improved production efficiency.

[0016] 3. The utility model discloses in using, through the movement of the sliding block on the rodless cylinder seat control, and then through the lifting module control vacuum suction nozzle is located the lifting of connecting frame end plane, make vacuum suction nozzle can through free translation lifting to suck the vacuum heat insulation material that needs processing and processing completion, and adsorb and move to corresponding loading and unloading station, and the automation operation greatly improves production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is vacuum heat insulation material structure schematic view of the utility model;

[0018] Figure 2 It is device overall structure schematic view of the utility model;

[0019] Figure 3 It is shape self-defined linkage forming assembly structure schematic view of the utility model;

[0020] Figure 4 It is vacuum suction nozzle structure schematic view of the utility model.

[0021] In the drawing: 1, vacuum heat insulation structure body; 101, high barrier film; 102, high-performance core material; 103, catalytic adsorption assembly; 104, vacuum degree sensor; 2, shape self-defined linkage forming assembly; 201, push cylinder; 202, mounting plate; 203, drive clamping plate; 204, drive rack; 205, center gear; 206, driven rack; 207, driven clamping plate; 3, workbench; 4, guide groove; 5, support; 6, lifting cylinder; 7, pressing plate; 8, support plate; 9, rodless cylinder seat; 10, sliding block; 11, connecting frame; 12, lifting module; 13, vacuum suction nozzle. DETAILED DESCRIPTION

[0022] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0023] As Figure 1As shown, a vacuum insulation structure includes a vacuum insulation structure body 1. The vacuum insulation structure body 1 includes a high-barrier membrane 101, a high-performance core material 102, a catalytic adsorption component 103, and a vacuum sensor 104. The high-barrier membrane 101 includes a resin substrate, a barrier membrane covering the resin substrate, and a resin coating applied to both sides of the high-barrier membrane 101. The high-performance core material 102 includes one or more of nanoporous glass fibers or fumed silica and a light-blocking agent. The catalytic adsorption component 103 is disposed inside the high-performance core material 102. The catalytic adsorption component 103 includes at least one polar gas adsorbent capable of adsorbing water and carbon dioxide, and at least one non-polar gas adsorbent capable of adsorbing nitrogen and oxygen. The vacuum sensor 104 includes a vacuum chip and a packaging material, with the vacuum chip disposed inside the packaging material.

[0024] like Figures 2 to 3 As shown, an automatic forming device is applied to the above-mentioned vacuum insulation structure. It includes a shape-customizable linkage forming component 2, which comprises a push cylinder 201, a mounting plate 202, a drive clamping plate 203, a drive rack 204, a central gear 205, a driven rack 206, and a driven clamping plate 207. The push cylinder 201 is bolted to the mounting plate 202, and the output end of the push cylinder 201 is fixedly connected to the drive clamping plate 203. The drive rack 204 extends parallel to the bottom of the drive clamping plate 203, and the central gear 205 is meshed with the inner teeth of the drive rack 204. The central gear 205 is meshed with the end of the drive rack 204 away from the drive rack 204. The worktable 3 is equipped with a driven rack 206, which extends parallel to the bottom end of the driven clamping plate 207. The driven clamping plate 207 and the drive clamping plate 203 are respectively set opposite to the mold. The push cylinder 201 is fixed to the end edge of the worktable 3 by bolts through the mounting plate 202. The worktable 3 has guide grooves 4 on both sides that slide with the corresponding drive clamping plate 203 and driven clamping plate 207. The push cylinder 201 pushes the drive clamping plate 203 and its bottom drive rack 204 to slide in the guide groove 4 on one side of the worktable 3. The drive rack 204 drives the driven rack 206 and its top driven clamping plate 207 to slide in the guide groove 4 on the other side of the worktable 3 through meshing with the central gear 205.

[0025] The specific operation is as follows: the push cylinder 201 pushes the drive clamping plate 203 and its bottom drive rack 204 to slide in the guide groove 4 on one side of the worktable 3, and the drive rack 204 drives the driven rack 206 and its top driven clamping plate 207 to slide in the guide groove 4 on the other side of the worktable 3 through meshing with the central gear 205. The vacuum insulation material to be processed is clamped and fixed on both sides by the synchronous opposite movement of the drive clamping plate 203 and the driven clamping plate 207.

[0026] like Figure 4As shown, the workbench 3 one end is fixedly installed with a support 5, and the support 5 end top is bolted with a lifting cylinder 6, and the lifting cylinder 6 output end is fixedly connected with a pressing plate 7, the workbench 3 other end is fixedly installed with a support plate 8, and the support plate 8 top is fixedly installed with a rodless cylinder seat 9, and the rodless cylinder seat 9 is slidably installed with a sliding block 10, and the sliding block 10 end is bolted with a connecting frame 11, and the connecting frame 11 end plane is movably installed with a lifting module 12, and the lifting module 12 output end is connected with a vacuum nozzle 13;

[0027] The specific operation is as follows: the movement of the sliding block 10 on the rodless cylinder seat 9 is controlled, and then the lifting of the vacuum nozzle 13 on the end plane of the connecting frame 11 is controlled by the lifting module 12, so that the vacuum nozzle 13 can be lifted by free translation to suck the vacuum heat insulation material to be processed and the vacuum heat insulation material processed, and is adsorbed and moved to the corresponding feeding and discharging station, and the automatic operation greatly improves the feeding and discharging work efficiency.

[0028] The working principle is that when the vacuum heat insulation structure and the automatic forming device are used, the movement of the sliding block 10 on the rodless cylinder seat 9 is controlled, and then the lifting of the vacuum nozzle 13 on the end plane of the connecting frame 11 is controlled by the lifting module 12, so that the vacuum nozzle 13 can be lifted by free translation to suck the vacuum heat insulation material to be processed and the vacuum heat insulation material processed, and is adsorbed and moved to the corresponding feeding and discharging station, and the automatic operation greatly improves the feeding and discharging work efficiency, the driving clamping plate 203 and the bottom end driving rack 204 are pushed in the guide groove 4 on one side of the workbench 3 by the pushing cylinder 201, and the driven rack 206 and the top driven clamping plate 207 are driven to slide in the guide groove 4 on the other side of the workbench 3 by the meshing of the driving rack 204 and the center gear 205, so that the driving clamping plate 203 and the driven clamping plate 207 only need to be driven by a cylinder to complete the opposite movement, and the shape of the relative arrangement is used to define the mold to position and clamp the vacuum heat insulation material to be processed, so as to guarantee the stability of the vacuum heat insulation material in the forming process, and the lifting cylinder 6 is started to drive the pressing plate 7 to descend to press and form the fixed heat insulation plate during processing.

[0029] The embodiments of the utility model are given for example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical application of the utility model, and to enable those skilled in the art to understand the utility model to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A vacuum insulation structure comprising a vacuum insulation structure body (1) including a high-barrier film (101), a high-performance core material (102), a catalytic adsorption assembly (103), and a vacuum degree sensor (104), characterized by, The high barrier film (101) comprises a resin base material, a barrier film coated on the resin base material, and a resin coating layer coated on both sides of the high barrier film (101); the catalytic adsorption assembly (103) is arranged inside the high-performance core material (102), and the vacuum degree sensor (104) comprises a vacuum degree chip and a packaging material, and the vacuum degree chip is arranged inside the packaging material.

2. An automatic forming device applied to produce the vacuum insulation structure of claim 1, comprising a self-defined shape linkage forming assembly (2), characterized in that, The shape self-defining linkage forming assembly (2) comprises a pushing air cylinder (201), a mounting plate (202), a driving clamping plate (203), a driving rack (204), a center gear (205), a driven rack (206) and a driven clamping plate (207), the pushing air cylinder (201) is bolted on the mounting plate (202), and the output end of the pushing air cylinder (201) is fixedly connected with the driving clamping plate (203), the bottom of the driving clamping plate (203) extends in parallel with the driving rack (204), the inside of the driving rack (204) is toothed and engaged to be provided with the center gear (205), and the end of the center gear (205) away from the driving rack (204) is engaged to be provided with the driven rack (206), the driven rack (206) extends in parallel at the bottom end of the driven clamping plate (207), and the driven clamping plate (207) is arranged opposite to the driving clamping plate (203) in a specific mold.

3. An automatic forming apparatus according to claim 2, wherein The pushing air cylinder (201) is bolted on the end edge of the workbench (3) through the mounting plate (202), and the workbench (3) is provided with guide grooves (4) on both sides which are slidably matched with the corresponding driving clamping plate (203) and driven clamping plate (207).

4. An automatic forming apparatus according to claim 3, wherein The pushing air cylinder (201) pushes the driving clamping plate (203) and the bottom end driving rack (204) thereof to slide in the guide groove (4) on one side of the workbench (3), and the driving rack (204) drives the driven rack (206) and the top end driven clamping plate (207) thereof to slide in the guide groove (4) on the other side of the workbench (3) through the engagement with the center gear (205).

5. An automatic forming apparatus according to claim 4, wherein One end of the workbench (3) is fixedly provided with a support (5), the top end of the support (5) is bolted with a lifting air cylinder (6), and the output end of the lifting air cylinder (6) is fixedly connected with a pressing plate (7).

6. An automatic forming apparatus according to claim 5, wherein The other end of the workbench (3) is fixedly provided with a supporting plate (8), and the top of the supporting plate (8) is fixedly provided with a rodless air cylinder seat (9).

7. An automatic forming apparatus according to claim 6, wherein A sliding block (10) is slidably arranged on the rodless air cylinder seat (9), and the end of the sliding block (10) is bolted with a connecting frame (11).

8. An automatic forming apparatus according to claim 7, wherein The end of the connecting frame (11) is movably provided with a lifting module (12), and the output end of the lifting module (12) is connected with a vacuum suction nozzle (13).

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