CN213720938U - Device for manufacturing folding pad - Google Patents

Abstract

The utility model provides a device for making folding pad, includes the pad body, and the upper surface and the lower surface of the pad body are the concavo-convex face, preparation the device of the pad body is including the oven that can soften the slice unformed pad body and can be with the cold pressing die who softens the slice unformed pad body press forming, cold pressing die includes die body down and the last die body that can lower the die body reciprocated relatively, it is connected with die body actuating mechanism to go up the die body the bottom of going up the die body is provided with the design piece, is located the bottom surface of design piece with the last shaping face of folding cushion structure upper surface looks adaptation down the top of die body is provided with down the design piece, is located the top surface of design piece down with the lower shaping face of concave part face cushion lower surface looks adaptation, die body actuating mechanism is connected with the controller through the circuit. The advantages are that: the manufacturing cost is saved; the process for manufacturing the cushion is simple, the upper concave-convex surface and the lower concave-convex surface of the folding cushion structure are formed in one step, the concave-convex surfaces are complete and smooth in transition, and the manufacturing effect is good.

Description

Device for manufacturing folding pad

Technical Field

The utility model relates to a cushion preparation technical field especially indicates a device for making folding pad.

Background

The traditional Chinese patent application with the application number of CN201610718105.X named as 'a concave-convex aluminum film moisture-proof pad and manufacturing process thereof' discloses a concave-convex aluminum film moisture-proof pad and a manufacturing process thereof. The preparation process comprises the steps of uniformly mixing aluminum powder and an adhesive, and then uniformly spraying the mixture on the bonding layer; casting an aluminum film protective layer on the surface of the aluminum film; and bonding and compounding a composite layer consisting of the aluminum film protective layer, the aluminum film and the bonding layer on the moisture-proof pad base material. The single-side moisture-proof base material layer reduces the thickness of the moisture-proof pad, and the surface of the moisture-proof pad is easier to clean; the moisture-proof pad can be used for moisture prevention, and can also be used as a reflective warning board during outdoor rescue and a reflective light supplementing board during outdoor photographing, so that one pad is multipurpose; the arrangement of the connecting grooves facilitates the storage and carrying of the moisture-proof pad, and the process is simple. However, the casting process is needed for the dampproof pad, the efficiency is low, meanwhile, the forming die is always kept at 130-250 ℃, the energy consumption is high, and the manufacturing cost is high, so that the structure of the concave-convex aluminum film dampproof pad needs to be further improved.

Disclosure of Invention

The utility model aims to solve the technical problem that it is low to provide a production energy consumption to above-mentioned prior art current situation, and the cost of manufacture is low, can realize the one shot forming of the unsmooth face of cushion, simple process, the efficient device that is used for making folding pad of preparation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this a device for making folding pad, including filling up the body the upper surface distribution of filling up the body has latticed regular arrangement's cambered surface shape depressed part, and the parting bead top surface between every two adjacent cambered surface shape depressed parts is the arc surface, and the cross portion that is connected jointly with the one end of four parting beads is the convex part of sphere "ten" font crossing portion the lower surface distribution of filling up the body has latticed regular arrangement's cambered surface shape cavity, and the parting bead bottom surface between every two adjacent cambered surface shape cavities is the arc surface, and the cross portion that is connected jointly with the one end of four parting beads "ten" font crossing portion is downward convex spherical bellying, and the top surface of convex part will be higher than the top surface of parting bead on the body upper surface, and the bottom surface that lies in spherical bellying portion on the body lower surface will be less than the parting bead bottom surface, its characterized in that: the device of preparation the pad body is including the oven that can soften the slice unformed pad body and can be with the cold pressing mold who softens the slice unformed pad body press forming, cold pressing mold includes die body and the last die body that can lower the die body relatively reciprocated, it is connected with die body actuating mechanism to go up the die body the bottom is provided with the design piece, and the last shaping face with the structural upper surface looks adaptation of folding cushion is located the bottom surface of design piece the top of die body is provided with down the design piece, and the lower shaping face with concave part face cushion lower surface looks adaptation is located the top surface of design piece down, die body actuating mechanism is connected with the controller through the circuit.

As an improvement, the upper shaping block is internally provided with an upper cooling cavity, the upper cooling cavity is in continuous S-shaped bending, openings at two ends of the upper cooling cavity are arranged on the side wall of the upper shaping block, the lower shaping block is internally provided with a lower cooling cavity, the lower cooling cavity is in continuous S-shaped bending, and openings at two ends of the lower cooling cavity are arranged on the side wall of the lower shaping block.

The further improvement is that the bottom surface of the upper shaping block around the upper shaping surface is distributed with a limiting block which can prevent the bottom surface of the upper shaping block from being directly attached to the top surface of the lower shaping block.

The improved structure is characterized in that a group of limiting blocks arranged diagonally are provided with limiting convex columns, and the top surfaces of the lower shaping blocks corresponding to the limiting convex columns are provided with inserting concave parts capable of being inserted into the limiting convex columns.

The die body driving mechanism is a driving oil cylinder, a guide rail column is arranged on the top surface of the lower die body, the upper die body is arranged on the guide rail column in a manner of moving up and down relative to the guide rail column, the cylinder body of the driving oil cylinder is fixed on a fixing plate at the top of the guide rail column, and the oil cylinder rod of the driving oil cylinder is connected with the upper die body.

As an improvement, rib tightening convex strips capable of dividing the softened sheet-shaped unformed cushion body into cushion blocks are arranged on the lower forming surface and the upper forming surface at intervals, and after the softened sheet-shaped unformed cushion body is pressed in a mould, cushion gaps capable of enabling adjacent cushion blocks to be folded together are formed in the structure of the folding cushion corresponding to the rib tightening convex strips.

The lower molding surface is provided with a plane part which is removed with a concave-convex surface and can print trademarks, and the upper molding surface is provided with a second plane part corresponding to the plane part.

The cushion body is further improved and can be unfolded and folded by connecting N cushion blocks, each cushion block is directly compounded by a surface layer film and a foaming base material, and N is a natural number more than 2.

In a further improvement, the surface film is a PE film printed with a metal color.

The improvement is further that the front end and the rear end of any cushion block are respectively provided with a protective edge; the top surface and the bottom surface of the protective edge are both planes, and the top surface of the protective edge is flush with the plane where the opening of the concave part of the cambered surface-shaped concave part is located, or the height of the top surface of the protective edge is lower than that of the plane where the opening of the concave part of the cambered surface-shaped concave part is located; and the bottom edges of the protection edges are provided with reinforcing strips for connecting the adjacent protection edges together.

Compared with the prior art, the utility model has the advantages of: the adopted die is a cold pressing die, so that the die does not need to be kept at a high temperature of 130-250 ℃, the production energy consumption is reduced, and the manufacturing cost is saved; the cold-pressing die is not easy to be subjected to thermal deformation, the die making precision is high, and the service life of the die is prolonged; the cold pressing reduces the probability that the surface of the composite sheet is melted and stuck on the die, and is convenient for taking out the formed cushion and cleaning the die; the steps for manufacturing the cushion are few, the process is simple, the softened composite sheet body is only placed on a die to be pressed, the operation is very simple, the upper concave-convex surface and the lower concave-convex surface of the folding cushion structure are formed in one step, the molding requirement of the cushion is met, the concave-convex surfaces are complete and smooth in transition, and the manufacturing effect is good; the folding cushion structure manufactured by the method has the advantages that the concave parts and the convex parts are regularly arranged on each cushion block, and the surfaces of the convex parts formed by the partition bars and the partition bars for partitioning the concave parts are cambered surfaces, so that the outer surface of the cushion block is smooth and tidy on the whole, a user cannot be hurt, the user feels comfortable when leaning on the cushion block, the concave parts and the convex parts which are regularly arranged can play a certain massage function, furthermore, the top surfaces of the convex parts on the upper surface of the same cushion block are higher than the top surfaces of the partition bars, and the bottom surfaces of the spherical convex parts on the lower surface of the same cushion block are lower than the bottom surfaces of the partition bars, so that the convex feeling of the convex parts can be highlighted, the massage effect on the surface of the cushion block can be more obviously felt when the user leans on the cushion block, and the use comfort level is further improved; in addition, the rib convex strips can be preferably arranged on the forming surface, the cushion is pressed into a foldable structure, the concave parts of the top surfaces of the cushion blocks can be correspondingly inserted into the convex parts of the bottom surfaces of the adjacent cushion blocks during folding, and similarly, the convex parts of the top surfaces of the cushion blocks can be correspondingly inserted into the concave parts of the bottom surfaces of the adjacent cushion blocks, so that the top surfaces of the folded cushion blocks and the bottom surfaces of the adjacent cushion blocks can be seamlessly attached together, the occupied space of the folded cushion blocks is remarkably reduced, and the folding cushion is very convenient to carry and transport.

Drawings

FIG. 1 is a perspective view of a device for manufacturing a cushion body according to an embodiment of the present invention;

FIG. 2 is a perspective view of the toaster of FIG. 1 opened;

FIG. 3 is a perspective view of FIG. 1 at another angle;

FIG. 4 is a perspective view of FIG. 3 at another angle;

FIG. 5 is a perspective view of the FIG. 1 softened sheet-like unformed mat placed on the lower mold body;

FIG. 6 is a perspective view of FIG. 5 in a compressed state;

FIG. 7 is a perspective view of the molded seat cushion of FIG. 6 after compression has been completed and removed;

FIG. 8 is a top view of FIG. 1 with the oven removed;

FIG. 9 is a cross-sectional view taken along line A-A of FIG. 8;

FIG. 10 is an enlarged view of portion I of FIG. 1;

figure 11 is a perspective view of the seat cushion made in figure 1;

FIG. 12 is a perspective view of FIG. 11 laid flat;

FIG. 13 is a folded perspective view of FIG. 12;

FIG. 14 is a top view of the one pad of FIG. 13;

FIG. 15 is a cross-sectional view taken along line B-B of FIG. 14;

fig. 16 is a cross-sectional view taken along line C-C of fig. 14.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 16, the apparatus for manufacturing a folding mat of the present embodiment includes a mat body, the upper surface of the cushion body is distributed with arc-shaped concave parts 11 which are regularly arranged in a grid shape, the top surface of the parting bead 12 between every two adjacent arc-shaped concave parts 11 is an arc surface, a convex part 13 which is connected with one end of the four parting strips 12 and has a spherical crossed part, the lower surface of the cushion body is distributed with arc-shaped concave cavities 111 which are regularly arranged in a grid shape, the bottom surface of a spacing bar 121 between every two adjacent arc-shaped concave cavities 111 is an arc surface, the crossed part of the cross shape connected with one end of the four spacing bars 121 is a spherical convex part 131 protruding downwards, the top surface of the upper convex part 13 on the upper surface of the cushion body is higher than the top surface of the spacing bar 12, the bottom surface of the spherical convex part 131 on the lower surface of the pad body is lower than the bottom surface of the spacing bar 121, and the structure is characterized in that: the device of the preparation pad body is including the oven 2 that can soften the not shaping pad body 10 of slice and can be with the cold pressing die who softens the not shaping pad body 10 press forming of slice, cold pressing die includes die body 30 down and the last die body 40 that can reciprocate of die body 30 relatively, it is connected with die body actuating mechanism to go up die body 40, be provided with design piece 401 in the bottom of last die body 40, last shaping face 4 with folding cushion structure upper surface looks adaptation is located the bottom surface of last design piece 401, be provided with down design piece 301 at the top of die body 30 down, lower shaping face 3 with 1 lower surface looks adaptation of concave part face cushion is located down on the top surface of design piece 301, die body actuating mechanism is connected with controller 5 through the circuit. The specific circuit structure of the controller 5 is well known in the art and will not be described in detail.

An upper cooling cavity 402 is arranged in the upper shaping block 401, the upper cooling cavity 402 is in continuous S-shaped bending, openings at two ends of the upper cooling cavity 402 are arranged on the side wall of the upper shaping block 401, a lower cooling cavity 302 is arranged in the lower shaping block 301, the lower cooling cavity 302 is in continuous S-shaped bending, and openings at two ends of the lower cooling cavity 302 are arranged on the side wall of the lower shaping block 301. The limiting blocks 44 capable of preventing the bottom surface of the upper shaping block 401 from being directly attached to the top surface of the lower shaping block 301 are distributed on the bottom surface of the upper shaping block 401 around the upper shaping surface 4. A set of limiting convex columns 441 are arranged on the limiting blocks 44 which are arranged diagonally, and an inserting concave part 35 which can be inserted into the limiting convex columns 441 is arranged on the top surface of the lower shaping block 301 corresponding to the limiting convex columns 441.

The die body driving mechanism is a driving oil cylinder 37, a guide rail column 36 is arranged on the top surface of the lower die body 30, the upper die body 40 can be arranged on the guide rail column 36 in a mode of moving up and down relative to the guide rail column 36, the cylinder body of the driving oil cylinder 37 is fixed on a fixing plate at the top of the guide rail column 36, and the oil cylinder rod of the driving oil cylinder 37 is connected with the upper die body 40. Rib tightening convex lines capable of dividing the softened sheet-shaped unformed cushion body 10 into cushion blocks are arranged on the lower forming surface 3 and the upper forming surface 4 at intervals, and after the softened sheet-shaped unformed cushion body 10 is pressed in a mould, cushion gaps 14 capable of enabling adjacent cushion blocks to be folded together are formed in the folding cushion structure corresponding to the rib tightening convex lines in an extruding mode. The lower molding surface 3 is provided with a plane portion 34 on which a trademark can be printed without a concave-convex surface, and the upper molding surface 4 is provided with a second plane portion at a position corresponding to the plane portion 34. The cushion body is a deployable and foldable cushion body formed by connecting N cushion blocks, each cushion block is directly compounded by a surface layer film and a foaming base material, and N is a natural number more than 2. The top film is a PE film printed with a metallic color.

The front end and the rear end of any cushion block are respectively provided with a protective edge 15; the top surface and the bottom surface of the protective edge 15 are both planes, the top surface of the protective edge 15 is flush with the plane where the opening of the concave part of the cambered concave part 11 is located, or the height of the top surface of the protective edge 15 is lower than that of the plane where the opening of the concave part of the cambered concave part 11 is located; the bottom edge of the protective edge 15 is provided with a reinforcing strip 151 that connects adjacent protective edges 15 together.

Claims (10)

1. A device for manufacturing a folding cushion comprises a cushion body, wherein arc-shaped concave parts (11) which are regularly arranged in a grid shape are distributed on the upper surface of the cushion body, the top surfaces of partition bars (12) between every two adjacent arc-shaped concave parts (11) are arc surfaces, cross-shaped cross parts which are jointly connected with one ends of the four partition bars (12) are convex parts (13) which are spherical, arc-shaped concave cavities (111) which are regularly arranged in a grid shape are distributed on the lower surface of the cushion body, the bottom surfaces of partition bars (121) between every two adjacent arc-shaped concave cavities (111) are arc surfaces, the cross-shaped cross parts which are jointly connected with one ends of the four partition bars (121) are spherical convex parts (131) which are convex downwards, the top surfaces of the convex parts (13) on the upper surface of the cushion body are higher than the top surfaces of the partition bars (12), and the bottom surfaces of the spherical convex parts (131) on the lower surface of the cushion body are lower than the bottom surfaces of the partition bars (121), the method is characterized in that: the device of preparation the pad body is including oven (2) that can soften the not shaping pad body of slice (10) and can be with softening the not shaping cold pressing die utensil of the not shaping pad body of slice (10), cold pressing die utensil includes die body (30) down and can be relatively last die body (40) that die body (30) reciprocated down, it is connected with die body actuating mechanism to go up die body (40) the bottom of going up die body (40) is provided with down and stereotypes piece (401), is located the bottom surface of last stereotype piece (401) with last shaping face (4) of folding cushion structure upper surface looks adaptation down the top of die body (30) is provided with down stereotype piece (301), is located down on the top surface of stereotype piece (301) with lower shaping face (3) of concave part face cushion (1) lower surface looks adaptation, die body actuating mechanism is connected with controller (5) through the circuit.

2. The apparatus for making a folded mat according to claim 1, wherein: be provided with in last contour block (401) and cool off chamber (402), it is crooked to go up cooling chamber (402) and is continuous S type, the both ends opening of going up cooling chamber (402) all sets up on the lateral wall of last contour block (401), be provided with down cooling chamber (302) down in contour block (301), cooling chamber (302) are crooked in continuous S type down, the both ends opening of cooling chamber (302) all sets up under on the lateral wall of contour block (301) down.

3. An apparatus for making a folded mat according to claim 2, wherein: and limiting blocks (44) which can prevent the bottom surface of the upper shaping block (401) from being directly attached to the top surface of the lower shaping block (301) are distributed on the bottom surface of the upper shaping block (401) on the periphery of the upper shaping surface (4).

4. An apparatus for making a folded mat according to claim 3, wherein: a group of limiting blocks (44) arranged at opposite angles are provided with limiting convex columns (441), and the top surfaces of the lower shaping blocks (301) corresponding to the limiting convex columns (441) are provided with inserting concave parts (35) which can be inserted into the limiting convex columns (441).

5. The apparatus for making a folded mat according to claim 1, wherein: the die body driving mechanism is a driving oil cylinder (37), a guide rail column (36) is arranged on the top surface of the lower die body (30), the upper die body (40) can be arranged on the guide rail column (36) in a manner of moving up and down relative to the guide rail column (36), the cylinder body of the driving oil cylinder (37) is fixed on a fixing plate at the top of the guide rail column (36), and the oil cylinder rod of the driving oil cylinder (37) is connected with the upper die body (40).

6. The apparatus for making a folded mat according to claim 1, wherein: and rib tightening convex strips capable of dividing the softened sheet-shaped unformed cushion body (10) into cushion blocks are arranged on the lower forming surface (3) and the upper forming surface (4) at intervals, and when the softened sheet-shaped unformed cushion body (10) is pressed in a mould, cushion gaps (14) capable of enabling adjacent cushion blocks to be folded together are pressed out of the folding cushion structure corresponding to the rib tightening convex strips.

7. The apparatus for making a folded mat according to claim 1, wherein: the lower molding surface (3) is provided with a plane part (34) which is removed with concave-convex surfaces and can print trademarks, and the upper molding surface (4) is provided with a second plane part at a position corresponding to the plane part (34).

8. An apparatus for making a folded mat according to claim 6, wherein: the cushion body is formed by connecting N cushion blocks and can be unfolded and folded, each cushion block is directly compounded by a surface layer film and a foaming base material, and N is a natural number more than 2.

9. An apparatus for making a folded mat according to claim 8, wherein: the surface film is a PE film printed with a metal color.

10. An apparatus for making a folded mat according to claim 9, wherein: the front end and the rear end of any cushion block are respectively provided with a protective edge (15); the top surface and the bottom surface of the protective edge (15) are both planes, the top surface of the protective edge (15) is flush with the plane where the opening of the cambered concave part (11) is located, or the height of the top surface of the protective edge (15) is lower than that of the plane where the opening of the cambered concave part (11) is located; and a reinforcing strip (151) for connecting the adjacent protective edges (15) together is arranged at the bottom edge of the protective edge (15).

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