Background
The prefabricated groove heat-insulation board is a general name of a floor heating module in ' technical rules of radiation heating and cooling ' released by housing of the people's republic of China and ministry of urban and rural construction.
The prefabricated groove heat-insulation board is a template which is prefabricated into a groove with fixed spacing and size and has a load-bearing function in a factory, and is used for laying a heating pipe or a heating cable in the groove after being assembled on site. The concrete insulation board is a lightweight porous concrete board which is prepared by adding a foaming agent into slurry prepared from a cement-based cementing material, aggregates, an admixture, an additive, water and the like, mixing, stirring, casting and forming, and performing natural or steam curing, and is also called as a foam concrete insulation board. The concrete heat-insulation board has the excellent characteristics of light weight, good heat-insulation performance, sound absorption and insulation, fire prevention and the like, is suitable for outer wall heat insulation and a fireproof isolation strip thereof, is also applied to floor heating heat insulation engineering, has the advantages of energy conservation and environmental protection, low carbon and waste utilization, no toxicity and no harm, can utilize industrial waste residues, and can promote sustainable development. The concrete insulation board is one of the leading products of building insulation, and is more and more widely applied to the installation of floor heating.
In order to better realize energy conservation and emission reduction, a metal heat conduction layer of a groove with the same size as the outer diameter of a heating pipe is paved on a prefabricated groove heat insulation board used in floor heating installation engineering, the heat energy below is reflected to the upper side as much as possible for utilization, and the heat supply efficiency can be improved.
This heat-conducting layer adopts the aluminium foil usually, and it is very easy to adopt the aluminium foil to lay the heat-conducting layer in sharp slot, because the aluminium foil does not have flexibility and ductility, when laying the aluminium foil as the heat-conducting layer on curve slot foam concrete heated board, the aluminium foil of pressing into curve slot often tears easily because the ductility is not enough, influences the heat conduction effect. At present, no good method exists for paving an aluminum foil heat conduction layer on a prefabricated curve groove concrete heat insulation plate. There is also a method of spraying a heat-conducting coating by adding an adhesive to high heat-conducting metal powder, but the cost of manufacturing the heat-conducting coating by using the metal powder is very high, and the heat-conducting performance of the adhesive is difficult to ensure because the adhesive often has a heat-resisting function.
At present, equipment for paving double-layer aluminum foils on curved groove heat-insulation boards by adopting a mechanical device is not available.
Disclosure of Invention
The invention aims to provide a using method of equipment for paving an aluminum foil for a curved groove heat-insulation plate, which can quickly pave the aluminum foil on a curved groove foam concrete heat-insulation plate. In order to achieve the purpose, the invention provides the following technical scheme, and the use method of the equipment for paving the aluminum foil on the curved groove heat-insulation plate is characterized by comprising the following steps of:
step one, preparation work:
placing the grooved surface of the curved groove insulation board above, placing the curved groove insulation board in a clamping groove on a sliding supporting plate for fixing, removing a gum protective film of a first aluminum foil, and flatly adhering the first aluminum foil above the grooved surface of the curved groove insulation board; cutting the other aluminum foil without the back adhesive according to the shape of the groove of the heat insulation plate by taking the width of the groove as a reference and extending the width of one groove outwards to prepare a second aluminum foil and a third aluminum foil;
step two, pressing a dividing line on the first aluminum foil:
the sliding support plate of the insulation board adhered with the aluminum foil and fixed in the clamping groove moves towards the lower part of the first pressure plate on the left side until the first limiting nail is pushed by the sliding support plate and falls into the limiting hole, after the sliding support plate is limited by the first limiting nail and can not be moved any more, the first pull rod is pulled downwards, and the first pull rod drives the first pressure plate to move downwards until the aluminum foil on the insulation board is cut off by the steel blade under the first pressure plate; releasing the first pull rod to enable the first pull rod and the first pressing plate to automatically reset until the first pressing plate is separated from the curved groove heat insulation plate;
pressing the edge of the divided first aluminum foil into the groove
The first limiting nail is pulled outwards to enable the sliding supporting plate to be separated from the limit of the first limiting nail; the sliding support plate is pulled to move towards the lower part of the second pressing plate until the second limiting nail is pushed by the sliding support plate and falls into the limiting hole, after the sliding support plate is limited by the second limiting nail and can not be moved any more, the second pull rod is pulled downwards, and the second pull rod drives the second pressing plate to move downwards until the convex strips under the second pressing plate extrude the aluminum foil on the heat insulation plate into the grooves; releasing the second pull rod to enable the second pull rod and the second pressing plate to automatically reset until the second pressing plate is separated from the curved groove heat insulation plate;
step four, pressing the second aluminum foil and the third aluminum foil into the groove
The second limiting nail is pulled outwards to enable the sliding supporting plate to be separated from the limit of the second limiting nail; pulling the sliding support plate to move to the right end of the workbench, respectively tiling and placing the cut second aluminum foil and the cut third aluminum foil on the corresponding grooves to align, pulling the sliding support plate to move towards the lower part of the second press plate until the second limit nails are pushed by the sliding support plate and then fall into the limit holes, pulling the second pull rod downwards after the sliding support plate is limited by the second limit nails and can not be moved any more, and driving the second press plate to move downwards by the second pull rod until the convex strips under the second press plate extrude the second aluminum foil and the third aluminum foil on the heat insulation plate into the grooves; releasing the second pull rod to enable the second pull rod and the second pressing plate to automatically reset until the second pressing plate is separated from the curved groove heat insulation plate;
pulling slip pallet 90, moving slip pallet 90 to the right end of workstation 61, will lay the heated board of aluminium foil heat-conducting layer with the negative pressure sucking disc and take out, lay the heat-conducting layer on the curve slot heated board and finish.
The beneficial effects of the above technical scheme are that: 1. the equipment can be used for quickly laying aluminum foils on the curved groove heat-insulation plate in a layered manner, and has the advantages of low rejection rate of extrusion aluminum foil forming, high processing speed and high production efficiency; 2. the auxiliary electric equipment can realize industrialized mass production, improve the performance of the floor heating insulation material of the building and promote energy conservation and emission reduction of the building.
The first preferred scheme is that as the first preferred scheme of the basic scheme, a steel blade is arranged below the first pressing plate and protrudes 10mm below the first pressing plate; the cutting edge of the steel blade is sharp, which is beneficial to cutting the aluminum foil.
And the convex strip is arranged below the second pressing plate, the shape of the convex strip is matched with the groove on the curve groove heat-insulation plate, the height of the convex strip is larger than the diameter of the heating tube, and the width of the convex strip is equal to the diameter of the heating tube.
Preferably three, as preferably two, second clamp plate and sand grip adopt hard material to make, and have the self-lubricating function, help realizing quick separation between sand grip and the slot.
Drawings
FIG. 1 is a state of the invention before a first pressing plate with a steel blade is used for pressing and cutting an aluminum foil after a first aluminum foil is adhered on a prefabricated curve groove concrete heat insulation plate;
FIG. 2 is a schematic view of a configuration after press forming of an aluminum foil of example 1 of the present invention;
fig. 3 is a schematic view of a configuration after the aluminum foil of example 2 of the present invention is press-formed;
FIG. 4 is a schematic view of a cutting line cut out after pressing the aluminum foil with the first pressing plate having a steel blade on the first aluminum foil adhered to the heat-insulating plate according to the present invention;
FIG. 5 is a graph showing the relationship between the steel blade and the aluminum foil dividing line on the first platen of the present invention;
FIG. 6 shows a first aluminum foil adhered to a heat-insulating plate in a formed state after a division line is pressed by a first pressing plate with a steel blade and a second pressing plate with a raised line is used for a second pressing;
FIG. 7 shows a state before a first aluminum foil adhered to a heat-insulating plate is cut by a steel blade and then pressed for the second time by using a second pressing plate with raised lines, a second aluminum foil and a third aluminum foil are placed at corresponding positions of a groove and the second pressing plate with raised lines is ready to be pressed;
FIG. 8 is a schematic view of the relationship between the raised lines on the second platen and the grooves on the insulation board, and a schematic view of the second aluminum foil and the third aluminum foil after being pressed by the raised second platen;
fig. 9 is a schematic view of the shape of the second aluminum foil and the third aluminum foil to be cut before being pressed and formed according to the present invention;
fig. 10 is a front side perspective view of the curved groove insulation board aluminum foil laying apparatus of the present invention (after the sliding pallet is moved to a position under the second pressing plate);
FIG. 11 is a rear side perspective view of the curved groove insulation panel aluminum foil laying apparatus of the present invention; (after the sliding supporting plate moves to the position below the second pressing plate, the second pull rod is pulled to press the second pressing plate, so that the raised lines press the aluminum foil into the groove of the heat insulation plate)
Fig. 12 is a front side perspective view of the curved groove insulation board aluminum foil laying apparatus of the present invention (after the sliding support plate is moved to a position below the second press plate, the second pull rod is pulled to press the second press plate, so that the raised strips press the aluminum foil into the insulation board grooves);
fig. 13 is an enlarged view at a of fig. 12;
FIG. 14 is a partial cross-sectional view at A of FIG. 12;
FIG. 15 is a front side perspective view of the curved groove insulation panel aluminum foil laying apparatus of the present invention; (after the procedure of laying an aluminum foil on the insulation board is completed, the slide pallet is moved to the right side and the insulation board on which the aluminum foil has been laid is ready to be taken out by a suction cup gripper)
FIG. 16 is a view showing the structure at B of FIG. 15 (a view showing the structure of a buffer arc and a stopper hole corresponding to the stopper pin on the slide pallet).
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the heat insulation board comprises a heat insulation board 10, a linear groove 11, a curved groove 12, a heat insulation board surface 13, a first aluminum foil 20, a dividing line 21, a bending edge strip 22, a second aluminum foil 30, a third aluminum foil 301, a first pressing board 40, a steel blade 41, a first connecting head 42, a second pressing board 50, a convex strip 51, a second connecting head 52, a base 60, a workbench 61, a groove 62, a front sliding groove 63, a first limit nail 64, a second limit nail 65, a rear sliding groove 66, a first support frame 70, a first pair of fork heads 71, a first pair of springs 72, a first connecting rod 73, a first pull rod 74, a second support frame 80, a second pair of fork heads 81, a second pair of springs 82, a second connecting rod 83, a second pull rod 84, a sliding support plate 90, a handle 91, a clamping groove 92, a buffer arc 93 and a limit hole 94,
Example 1
The use method of the equipment for paving the aluminum foil on the curved groove heat-insulation plate is characterized by comprising the following steps of:
step one, preparation:
placing the grooved surface of the curved groove insulation board above, placing the curved groove insulation board into the clamping groove 92 on the sliding support plate 90 for fixing, removing the gum protection film of the first aluminum foil 20, and flatly sticking the gum protection film on the grooved surface of the curved groove insulation board; cutting another aluminum foil without the back adhesive according to the shape of the groove of the heat insulation plate by taking the width of the groove as a reference and extending the width of one groove outwards to prepare a second aluminum foil 30 and a third aluminum foil 301; the concrete structure of the equipment for paving the aluminum foil on the curved groove heat-insulation plate is shown in fig. 10 to 16:
the first connecting head 42 passes through the through holes on the first pair of springs 72 and the first pair of forks 71 to be fixed with the first pressure plate 40; the first pair of fork heads 71 is fixed on the first support frame 70, and the first support frame 70 is fixed on the base 60; a raised line 51 is arranged below the second pressing plate 50, the shape of the raised line 51 is matched with that of a groove on the prefabricated curve groove concrete heat-insulation plate, the height size of the raised line 51 is larger than the diameter size of the heating pipe, and the width size of the raised line 51 is equal to that of the heating pipe; the second connector 52 passes through the through holes in the second pair of springs 82 and the second pair of prongs 81, and is fixed with the second pressure plate 50; the second pair of prongs 81 is fixed on the second support frame 80, and the second support frame 80 is fixed on the base 60; the base 60 is also provided with a workbench 61, a groove 62, a front sliding groove 63, a first limit nail 64, a second limit nail 65 and a rear sliding groove 66; spring mechanisms are arranged in the first limiting nail 64 and the second limiting nail 65, and the automatic resetting function is achieved; the sliding support plate 90 is provided with a handle 91, the handle 91 protrudes out of the front sliding groove 63, and the sliding support plate 90 can be driven to slide and displace back and forth along the tracks of the front sliding groove 63 and the rear sliding groove 66 through the handle 91; a clamping groove 92 for fixing the insulation board is arranged in the middle of the sliding support plate 90, and a buffer arc 93 and a limiting hole 94 are arranged in front of the sliding support plate 90.
A first connecting rod 73 is arranged between the first pair of fork heads 71, a first pull rod 74 is fixed on the first connecting rod 73, and the first connecting rod 73 is rotatably connected with the first pair of fork heads 71; a second connecting rod 83 is arranged between the second pair of forks 81, a second pull rod 84 is fixed on the second connecting rod 83, and the second connecting rod 83 is rotatably connected with the second pair of forks 81.
The base 60 is also provided with a workbench 61, the middle of the workbench 61 is provided with a groove 62, and the front and the rear of the workbench 61 are respectively provided with a front sliding chute 63 and a rear sliding chute 66; a first limit nail 64 and a second limit nail 65 are arranged below the front sliding chute 63.
The sliding support plate 90 is moved to the lower part of the first pressing plate 40, after the first limit pin 64 falls into the limit hole 94 of the sliding support plate 90, the sliding support plate 90 cannot move continuously, at the moment, the first pressing plate 40 is just aligned with the heat insulation plate 10 in the sliding support plate 90, the first limit pin 64 is pulled outwards, the limit hole 94 is separated from the constraint of the first limit pin 64, and the sliding support plate 90 can be moved continuously.
The sliding support plate 90 is moved to the lower part of the second pressing plate 50, after the second limiting nail 65 falls into the limiting hole 94 of the sliding support plate 90, the sliding support plate 90 cannot move continuously, at the moment, the second pressing plate 50 is just aligned with the heat insulation plate 10 in the sliding support plate 90, the second limiting nail 65 is pulled outwards, the limiting hole 94 is separated from the constraint of the second limiting nail 65, and the sliding support plate 90 can be moved continuously.
Pulling the first pull rod 74 downwards, wherein the first pull rod 74 presses the first press plate 40 to move downwards until the bottom surface of the first press plate 40 is flush with the top surface of the insulation board 10 placed on the sliding support plate 90; if the first aluminum foil 20 is adhered to the heat insulation board 10, the steel blade 41 below the first pressing plate 40 can divide the first aluminum foil 20 according to the center line of the groove; when the first pull rod 74 is released, the first pair of springs 72 will move the first connection head 42 upward, so that the first pressing plate 40 is reset.
The second pull rod 84 is pulled downwards, and the second pull rod 84 presses the second pressing plate 50 to move downwards until the bottom surface of the second pressing plate 50 is flush with the top surface of the insulation board 10 placed on the sliding supporting plate 90; if the first aluminum foil 20 adhered to the heat insulation plate 10 has been divided by the steel blade 41, the convex strips 51 under the second presser plate 50 can press the first aluminum foil 20 on the linear grooves 11 and the curved grooves 12 into the grooves.
If the second aluminum foil 30 and the third aluminum foil 301 are placed on the heat insulation plate 10 corresponding to the linear grooves 11 and the curved grooves 12, the protruding strips 51 below the second pressing plate 50 can press the second aluminum foil 30 and the third aluminum foil 301 on the linear grooves 11 and the curved grooves 12 into the grooves.
When the second pull rod 84 is released, the second connector 52 is moved upward by the elastic force of the second pair of springs 82, so that the second pressing plate 50 is reset.
Step two, pressing a dividing line on the first aluminum foil:
the sliding support plate 90 of the heat insulation plate which is fixed in the clamping groove 92 and is adhered with the first aluminum foil 20 moves towards the lower part of the first pressure plate 40 at the left side until the first limit nail 64 is pushed by the sliding support plate 90 and then falls into the limit hole 94, after the sliding support plate 90 is limited by the first limit nail 64 and can not be moved any more, the first pull rod 74 is pulled downwards, and the first pull rod 74 drives the first pressure plate 40 to move downwards until the steel blade 41 below the first pressure plate 40 cuts off the first aluminum foil 20 on the heat insulation plate; releasing the first pull rod 74 to enable the first pull rod 74 and the first pressing plate 40 to reset automatically until the first pressing plate 40 is separated from the curved groove heat insulation plate;
pressing the edge of the divided first aluminum foil into the groove
The first limit nail 64 is pulled outwards, so that the sliding support plate 90 is separated from the limit of the first limit nail 64; the sliding support plate 90 is pulled to move towards the lower part of the second press plate 50 until the second limiting nail 65 is pushed by the sliding support plate 90 and falls into the limiting hole 94, after the sliding support plate 90 is limited by the second limiting nail 65 and can not be moved any more, the second pull rod 84 is pulled downwards, and the second pull rod 84 drives the second press plate 50 to move downwards until the convex strip 51 below the second press plate 50 extrudes the first aluminum foil 20 on the heat insulation plate into the groove; releasing the second pull rod 84 to enable the second pull rod 84 and the second pressing plate 50 to reset automatically until the second pressing plate 50 is separated from the curved groove heat insulation plate;
step four, pressing the second aluminum foil and the third aluminum foil into the groove
The second limit nail 65 is pulled outwards, so that the sliding supporting plate 90 is separated from the limit of the second limit nail 65; pulling the sliding support plate 90 to move to the right end of the workbench 61, respectively tiling and placing the cut second aluminum foil 30 and the cut third aluminum foil 301 on the corresponding grooves to align, pulling the sliding support plate 90 to move towards the lower part of the second press plate 50 until the second limit nails 65 are pushed by the sliding support plate 90 and then fall into the limit holes 94, after the sliding support plate 90 is limited by the second limit nails 65 and can not be moved any more, pulling the second pull rod 84 downwards, and driving the second press plate 50 to move downwards by the second pull rod 84 until the raised lines 51 under the second press plate 50 extrude the second aluminum foil 30 and the third aluminum foil 301 on the heat insulation plate into the grooves; releasing the second pull rod 84, and enabling the second pull rod 84 and the second pressing plate 50 to reset automatically until the second pressing plate 50 is separated from the curved groove heat insulation plate;
pulling slip pallet 90, slip pallet 90 will remove the right end of workstation 61, will lay the heated board of aluminium foil heat-conducting layer with the negative pressure sucking disc and take out, and it finishes to lay the heat-conducting layer on the curve slot heated board.
Example 2
This example differs from example 1 in that: the pressing sequence of the aluminum foils is different, the aluminum foils laid according to the embodiment 2 are opposite in the up-down sequence, and the first aluminum foil 20 is arranged on the second aluminum foil 30 and the third aluminum foil 301; the appearance effect of the aluminum film pressed by the embodiment 2 is slightly better than that of the embodiment 1, but the heat conduction effect may be weakened because the first aluminum foil 20 is back-glued.
The specific implementation steps of example 2 are as follows:
step one, preparation work:
placing the side, with the groove, of the curved groove heat-insulating plate above, placing the curved groove heat-insulating plate into the clamping groove 92 on the sliding support plate 90 for fixation, using an aluminum foil without gum to cut according to the groove shape of the heat-insulating plate by taking the width of the groove as a reference and extending the width of one groove outwards, and respectively tiling and placing the cut second aluminum foil 30 and the cut third aluminum foil 301 on the grooves corresponding to the heat-insulating plate;
pressing a second aluminum foil and a third aluminum foil into the groove
The sliding support plate 90 is pulled to move towards the lower part of the second press plate 50 until the second limiting nail 65 is pushed by the sliding support plate 90 and then falls into the limiting hole 94, after the sliding support plate 90 is limited by the second limiting nail 65 and can not be moved any more, the second pull rod 84 is pulled downwards, and the second pull rod 84 drives the second press plate 50 to move downwards until the convex strips 51 under the second press plate 50 extrude the second aluminum foil 30 and the third aluminum foil 301 on the heat insulation plate into the grooves; releasing the second pull rod 84 to enable the second pull rod 84 and the second pressing plate 50 to reset automatically until the second pressing plate 50 is separated from the curved groove heat insulation plate;
step three, pressing a dividing line on the first aluminum foil:
the second limit nail 65 is pulled outwards, so that the sliding supporting plate 90 is separated from the limit of the second limit nail 65; pulling the sliding support plate 90 to move to the right end of the workbench 61, removing the gum protective film of the first aluminum foil 20, flatly adhering the gum protective film to the upper side of the heat insulation plate, pulling the sliding support plate 90 to move towards the lower side of the first pressure plate 40 on the left until the first limit nail 64 is pushed by the sliding support plate 90 and falls into the limit hole 94, after the sliding support plate 90 is limited by the first limit nail 64 and can not be moved any more, pulling the first pull rod 74 downwards, and driving the first pressure plate 40 to move downwards by the first pull rod 74 until the steel blade 41 below the first pressure plate 40 cuts off the first aluminum foil 20 on the heat insulation plate; releasing the first pull rod 74, and enabling the first pull rod 74 and the first pressing plate 40 to reset automatically until the first pressing plate 40 is separated from the curved groove heat insulation plate;
step four, pressing the edge of the divided first aluminum foil into the groove
The first limit nail 64 is pulled outwards, so that the sliding support plate 90 is separated from the limit of the first limit nail 64; the sliding support plate 90 is pulled to move towards the lower part of the second press plate 50 until the second limiting nail 65 is pushed by the sliding support plate 90 and falls into the limiting hole 94, after the sliding support plate 90 is limited by the second limiting nail 65 and can not be moved any more, the second pull rod 84 is pulled downwards, and the second pull rod 84 drives the second press plate 50 to move downwards until the convex strip 51 below the second press plate 50 extrudes the first aluminum foil 20 on the heat insulation plate into the groove; releasing the second pull rod 84 to enable the second pull rod 84 and the second pressing plate 50 to reset automatically until the second pressing plate 50 is separated from the curved groove heat insulation plate;
pulling slip pallet 90, moving slip pallet 90 to the right end of workstation 61, will lay the heated board of aluminium foil heat-conducting layer with the negative pressure sucking disc and take out, lay the heat-conducting layer on the curve slot heated board and finish.
The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.