A hot-pressed thermoformed pillow and a method for manufacturing the same

Abstract

The application relates to the technical field of sponge materials, and discloses a hot-pressing soft-plastic-molding pillow and a preparation method thereof. When the fabric and the sponge need to be hot-pressed, the horizontal supporting plate is moved to project out of the center groove, and at this time, the fabric and the sponge can be hot-pressed; when the pillowcase needs to be processed, the curved supporting plate is moved to project out of the center groove, and at this time, the pillowcase surface can be processed into a curved surface matching the pillow core; after the processing is completed, the hot-pressing arc-shaped plate is moved upwards, the sliding block compresses the spring one, the sliding block pulls the push rod to rotate through the connecting wire, and the push rod moves the processed fabric and the sponge out of the processing area, so that the operator can carry out discharging.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sponge materials, in particular to a pillow formed by hot-pressing and soft-plastic molding and a preparation method thereof. BACKGROUND

[0002] The existing finished pillow is composed of three parts, i.e., an inner container, a detachable pillowcase and a filling pillow core. The filling pillow core, the inner container and the outer container are prepared separately, the pillow core is filled in the inner container, and the outer container is sleeved on the surface of the inner container to complete the assembly.

[0003] The existing pillowcase process is to cut the fabric according to the pillow shape, and then to sew and splice the fabric by using a sewing machine. Since the surface layer of the pillow core has a curvature designed according to human ergonomics, the entire curvature of the pillow core is blocked after the pillowcase is sleeved on the pillow core, and only the curvature design of the pillow core can be felt by touching.

[0004] In view of the deficiencies of the prior art, the present application provides a pillow formed by hot-pressing and soft-plastic molding and a preparation method thereof, which has the advantages of directly hot-pressing and soft-plastic molding the fabric and the sponge, not needing an additional pillowcase, and directly reflecting the ergonomic curvature and aesthetics of the pillow core, and solves the problem that an additional pillowcase cannot directly reflect the ergonomic curvature and aesthetics of the pillow core. SUMMARY

[0005] To achieve the above-mentioned purpose of directly hot-pressing and soft-plastic molding the fabric and the sponge, not needing an additional pillowcase, and directly reflecting the ergonomic curvature and aesthetics of the pillow core, the present application provides the following technical solution: a pillow formed by hot-pressing and soft-plastic molding, comprising a pillow core and a pillowcase, the pillowcase being arranged outside the pillow core, the pillow core being filled with fabric and sponge, and the pillowcase being made of pure cotton fabric.

[0006] A preparation method of the pillow formed by hot-pressing and soft-plastic molding uses a preparation device for the pillow core and the pillowcase, and comprises a processing table. The steps of manufacturing by using the above-mentioned preparation device for the pillow core and the pillowcase are as follows:

[0007] a. Special sponge foam and fabric are attached by using equipment, and then high-temperature hot-pressing is performed by using a mold to hot-press and soft-plastic mold the fabric and the sponge;

[0008] b. Different patterns are designed on the pillow surface to make the pillow core reflect the curvature ergonomic function and aesthetics;

[0009] c. The edges are cut by using a die to form a complete pillow surface;

[0010] d. The pillow surface of step c is sewn or attached with other small pieces of the pillowcase, such as a surrounding edge and a lower piece, to form a complete pillowcase;

[0011] The utility model provides a kind of hot-pressing flexible plastic forming pillow forming equipment, the top of the processing table is fixedly installed with hot-pressing component, the top of the processing table is provided with unloading component, the bottom of the processing table is provided with support component.

[0012] The hot-pressing component includes two side plates, the top of the two side plates is fixedly installed on the front and rear sides of the processing table, a top plate is fixedly installed between the two side plates, a support rod is fixedly installed on the top of the top plate, a gas cylinder is fixedly installed in the support rod, and a hot-pressing arc plate is fixedly installed on the output end of the bottom of the gas cylinder.

[0013] As an optimization, a fixed ring is fixedly installed on the top of the support rod, the gas cylinder is fixedly installed in the fixed ring, and the output end of the gas cylinder penetrates through the top and bottom of the top plate, so that the hot-pressing arc plate moves in the vertical direction under the drive of the gas cylinder.

[0014] As an optimization, the unloading component includes a rotating rod, the rotating rod is rotatably connected to the top of the processing table, a push rod is rotatably connected to the surface of the rotating rod, a winding rod is fixedly installed on the top of the rotating rod, a connecting line is fixedly wound on the surface of the winding rod, an extension rod one is fixedly installed on the middle of the top wall of the side plate, a connecting block is fixedly installed on the bottom of the extension rod one, a spring one is fixedly installed on the top of the connecting block, a sliding block is arranged above the winding rod, and a sliding groove is formed in the top of the sliding block.

[0015] As an optimization, a torsional spring is fixedly installed on the surface of the rotating rod, the bottom of the torsional spring is fixedly installed on the top of the processing table, the rotating rod rotates to accumulate the elastic force of the torsional spring, and the end of the spring one away from the connecting block is fixedly installed on the top wall of the side plate.

[0016] As an optimization, a vertical rod is fixedly installed on the bottom of the sliding block, the end of the connecting line away from the winding rod is fixedly installed on the surface of the vertical rod, the connecting block is slidably connected in the sliding groove, and an arc surface is arranged on the top of the side of the sliding block close to the middle of the processing table, so that when the hot-pressing arc plate moves downward, the sliding block is pushed to move in the direction perpendicular to the moving direction of the hot-pressing arc plate, when the hot-pressing arc plate moves upward, the sliding block is pushed to move upward, and when the sliding block moves upward, the winding rod is pulled to rotate through the connecting line.

[0017] As optimization, the support component comprises a sliding plate, a side groove is formed in one end close to the middle of the processing table, a lifting plate is slidably connected in the side groove, a support plate is fixedly installed at the bottom end of the lifting plate, springs two are fixedly installed at the front and back of the top end of the lifting plate, a telescopic rod two is fixedly installed at the middle of the top end of the lifting plate, a connecting plate is fixedly installed on the side wall of the lifting plate, a support rod is fixedly installed at the bottom end of the connecting plate, a lever is rotatably connected at the bottom of the support rod, a push rod is hingedly connected at the top end of the left and right sides of the lever, a bottom plate is fixedly installed at the bottom end of the sliding plate, horizontal grooves are formed at the front and back of the top end of the processing table, and a center groove is formed in the center of the processing table.

[0018] As optimization, the sliding plate is slidably connected in the horizontal groove, and there are two groups of sliding plates, each group having two sliding plates; the front and back ends of the lifting plate are slidably connected in the side grooves formed in the proximal ends of each group of two sliding plates; and the ends of the springs two and the telescopic rod two away from the lifting plate are fixedly installed on the inner walls of the side grooves.

[0019] As optimization, the support plate has two, and the ends of the two support plates away from the lifting plate are respectively set in a horizontal state and a state of being adapted to and attached to the hot-pressing arc-shaped plate; the support plate in the horizontal state can hot-press the fabric and the sponge; and the support plate adapted to and attached to the hot-pressing arc-shaped plate can directly hot-press the whole set into a curved surface perfectly matching a pillow inner, and the end of the push rod away from the lever is hingedly connected to the end of the lifting plate away from the support plate.

[0020] The hot-pressing flexible-plastic forming pillow inner, the pillowcase and the preparation method thereof have the following beneficial effects: when the fabric and the sponge need to be hot-pressed, the sliding plate is moved to make the horizontal support plate project out of the center groove, so that the fabric and the sponge can be hot-pressed at this time; when the pillowcase needs to be processed, the curved support plate is made to project out of the center groove, so that the surface of the pillowcase can be processed into a curved surface matching the pillow inner; after the processing is completed, the hot-pressing arc-shaped plate is moved upward, the hot-pressing arc-shaped plate pushes the sliding block to compress the spring one, the sliding block pulls the push rod to rotate through the connecting line, and the push rod pushes the processed fabric and sponge to move out of the processing area, so as to facilitate the operator to unload. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the present application;

[0022] Figure 2 It is a bottom view of the structural schematic view of the present application;

[0023] Figure 3 It is a split structural schematic view of the hot-pressing component of the present application;

[0024] Figure 4 It is a structural schematic view of the unloading component of the present application;

[0025] Figure 5 For the invention Figure 5 Side view schematic diagram of the structure;

[0026] Figure 6 For the invention two lifting plate structure connection schematic diagram;

[0027] Figure 7 For the invention support component structure schematic diagram;

[0028] Figure 8 For the invention Figure 7 Lifting plate structure schematic diagram of the bottom;

[0029] Figure 9 For the invention Figure 7 Enlarged structure schematic diagram at A.

[0030] In the figure: 1, processing table; 2, hot pressing component; 21, side plate; 22, top plate; 23, support rod; 24, air cylinder; 25, hot pressing arc plate; 3, unloading component; 31, rotating rod; 32, push rod; 33, winding rod; 34, connecting line; 35, telescopic rod one; 36, connecting block; 37, spring one; 38, sliding block; 39, sliding groove; 4, support component; 401, sliding plate; 402, side groove; 403, lifting plate; 404, support plate; 405, spring two; 406, telescopic rod two; 407, connecting plate; 408, support rod; 409, lever; 410, push rod; 411, bottom plate; 412, transverse groove; 413, center groove. DETAILED DESCRIPTION

[0031] 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 a 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 the present application.

[0032] Please refer to Figures 1-2 A hot-pressed soft-plastic-formed pillow, comprising a pillow core and a pillowcase, the pillowcase is arranged outside the pillow core, the pillow core is filled with fabric and sponge, and the pillowcase uses pure cotton fabric.

[0033] A preparation method of a hot-pressed soft-plastic-formed pillow, which uses a preparation device of a pillow core and a pillowcase, comprising a processing table 1, and the steps of manufacturing by using the above preparation device of the pillow core and the pillowcase are as follows:

[0034] a. Special sponge foam and fabric are attached through the equipment, and then high-temperature hot pressing is performed through molding to hot-press and soft-plastic-form the fabric and the sponge;

[0035] b. Design different patterns on the pillow surface, so that the pillow core embodies the curved surface engineering function and aesthetic sense;

[0036] c. The edge is cut by a knife die to become a complete pillow surface;

[0037] d. The pillow surface of step c is sewn or attached to other pieces of the pillowcase, such as the surrounding edge, the lower piece, etc., to become a complete pillowcase;

[0038] A hot-pressing soft-plastic forming pillow forming equipment, the top end of the processing table 1 is fixedly installed with a hot-pressing component 2, the top end of the processing table 1 is provided with a discharging component 3, and the bottom end of the processing table 1 is provided with a supporting component 4.

[0039] Please refer to Figures 1-3 A hot-pressing soft-plastic forming pillow forming equipment, the hot-pressing component 2 includes two side plates 21 fixedly installed at the top ends of the front and rear sides of the processing table 1, a top plate 22 fixedly installed at the top between the two side plates 21, a supporting rod 23 fixedly installed at the top end of the top plate 22, a gas cylinder 24 fixedly installed inside the supporting rod 23, a hot-pressing arc-shaped plate 25 fixedly installed at the output end of the bottom end of the gas cylinder 24, a fixed ring fixedly installed at the top end of the supporting rod 23, the gas cylinder 24 fixedly installed inside the fixed ring, and the output end of the gas cylinder 24 penetrating through the upper and lower ends of the top plate 22, the driving gas cylinder 24 driving the hot-pressing arc-shaped plate 25 to move in the vertical direction.

[0040] Please refer to Figures 4-5 The discharging component 3 includes a rotating rod 31 rotatably connected to the top end of the processing table 1, a push rod 32 rotatably connected to the surface of the rotating rod 31, a winding rod 33 fixedly installed at the top end of the rotating rod 31, a connecting line 34 fixedly wound on the surface of the winding rod 33, a telescopic rod one 35 fixedly installed at the middle of the top wall of the side plate 21, a connecting block 36 fixedly installed at the bottom end of the telescopic rod one 35, a spring one 37 fixedly installed at the top end of the connecting block 36, a torsional spring fixedly installed on the surface of the rotating rod 31 and at the top end of the processing table 1, the rotating rod 31 rotating to accumulate the elastic force of the torsional spring, one end of the spring one 37 away from the connecting block 36 fixedly installed on the top wall of the side plate 21, the connecting block 36 moving in the vertical direction to overcome the elastic force of the spring one 37, a sliding block 38 provided above the winding rod 33, a sliding groove 39 opened at the top end of the sliding block 38, a vertical rod fixedly installed at the bottom end of the sliding block 38, one end of the connecting line 34 away from the winding rod 33 fixedly installed on the surface of the vertical rod, the connecting block 36 slidingly connected inside the sliding groove 39, and an arc surface provided at the top near the middle of the processing table 1, the arc surface pushing the sliding block 38 to move in a direction perpendicular to the moving direction of the hot-pressing arc-shaped plate 25 when the hot-pressing arc-shaped plate 25 moves downward, the sliding block 38 pushing the hot-pressing arc-shaped plate 25 to move upward when the hot-pressing arc-shaped plate 25 moves upward, and the sliding block 38 pulling the winding rod 33 to rotate through the connecting line 34 when the sliding block 38 moves upward.

[0041] Please refer to Figure 2 、 6 , 7, 8 and 9, the support component 4 comprises a sliding plate 401, a side groove 402 is formed in one end of the sliding plate 401 close to the middle of the processing table 1, a lifting plate 403 is slidably connected in the side groove 402, a support plate 404 is fixedly installed at the bottom end of the lifting plate 403, spring No. 405 is fixedly installed on the front and rear sides of the top end of the lifting plate 403, telescopic rod No. 406 is fixedly installed on the middle of the top end of the lifting plate 403, the sliding plate 401 has two groups, each group has two, the front and rear ends of the lifting plate 403 are slidably connected in the side grooves 402 formed in the proximal ends of each group of two sliding plates 401, the ends of the spring No. 405 and the telescopic rod No. 406 away from the lifting plate 403 are fixedly installed on the inner walls of the side grooves 402, a connecting plate 407 is fixedly installed on the side wall of the lifting plate 403, a support rod 408 is fixedly installed at the bottom end of the connecting plate 407, a lever 409 is rotatably connected to the bottom of the support rod 408, a push rod 410 is hingedly connected to the top ends of the left and right sides of the lever 409, the ends of the support plate 404 away from the lifting plate 403 are respectively set in a horizontal state and a state of being adapted and fitted with the hot-pressing arc-shaped plate 25, the horizontal support plate 404 can hot-press the fabric and the sponge, the support plate 404 adapted and fitted with the hot-pressing arc-shaped plate 25 can directly hot-press the whole set of curved surfaces perfectly matching the pillow inner, the end of the push rod 410 away from the lever 409 is hingedly connected to the end of the lifting plate 403 away from the support plate 404, a bottom plate 411 is fixedly installed at the bottom end of the sliding plate 401, transverse grooves 412 are formed in the front and rear sides of the top end of the processing table 1, the sliding plate 401 is slidably connected in the transverse grooves 412, and a center groove 413 is formed in the center of the processing table 1.

[0042] In use, when the fabric and the sponge need to be hot-pressed, the sliding plate 401 is slid in the transverse groove 412 until the horizontal support plate 404 moves into the center groove 413, at this time the lifting plate 403 is no longer limited by the bottom wall of the processing table 1 and will project out of the center groove 413 under the elastic force of the spring No. 405, at this time the fabric and the sponge can be moved to the top end of the horizontal support plate 404, and the hot-pressing arc-shaped plate 25 is driven by the driving cylinder 24 to move downward to hot-press the fabric and the sponge;

[0043] When the processing of the fabric and the sponge is completed, the lever 409 is rotated to a horizontal state, the lever 409 will pull the lifting plate 403 projecting into the center groove 413 through the push rod 410, so that the lifting plate 403 moves to the bottom end of the processing table 1 again, at this time the curved surface support plate 404 can be pushed out of the center groove 413, at this time the pillowcase is moved to the top end of the curved surface support plate 404, and the hot-pressing arc-shaped plate 25 is driven again to hot-press the pillowcase, so that the pillowcase is hot-pressed into a curved surface perfectly matching the pillow inner.

[0044] When the hot-pressing arc-shaped plate 25 moves downward, the hot-pressing arc-shaped plate 25 pushes the inclined surface of the sliding block 38, so that the sliding block 38 moves away from the hot-pressing arc-shaped plate 25; when the hot-pressing arc-shaped plate 25 moves upward after the hot-pressing is completed, the hot-pressing arc-shaped plate 25 pushes the sliding block 38, so that the sliding block 38 moves upward, and the sliding block 38 pulls the connecting line 34 when it moves upward. The connecting line 34 pulls the winding rod 33 to rotate, the winding rod 33 pulls the rotating rod 31 to rotate against the spring bending stress, the rotating rod 31 rotates to drive the push rod 32 to rotate, and the push rod 32 pushes the hot-pressed fabric and sponge to move out of the processing area when it rotates, so that the operator can unload the processed sponge.

[0045] In summary, the hot-pressing flexible-plastic forming pillow core, pillowcase and the preparation method thereof, when the fabric and the sponge need to be hot-pressed, the sliding plate 401 is moved to make the horizontal support plate 404 protrude out of the center groove 413, so that the fabric and the sponge can be hot-pressed; when the pillowcase needs to be processed, the curved support plate 404 is made to protrude out of the center groove 413, so that the pillowcase surface can be processed into a curved surface that matches the pillow core; after the processing is completed, the hot-pressing arc-shaped plate 25 is moved upward, the hot-pressing arc-shaped plate 25 pushes the sliding block 38 to compress the spring one 37, the sliding block 38 pulls the push rod 32 to rotate through the connecting line 34, and the push rod 32 pushes the processed fabric and sponge to move out of the processing area, so as to facilitate the operator to unload.

[0046] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A method for manufacturing a hot-pressed, flexible-molded pillow using a pillow core and a pillowcase manufacturing device, comprising a processing table (1), characterized in that: The manufacturing steps using the above pillow core, pillowcase preparation device are as follows: a. The special sponge foam and fabric are attached through the equipment, and then molded through the mold for high temperature hot pressing, so that the fabric and the sponge are hot pressed and shaped; b. Different patterns are designed on the pillow surface, so that the pillow core reflects the curved engineering function and aesthetic sense; c. The edge is cut by a knife die to become a complete pillow surface; d. The pillow surface of step c is sewn or attached with other small pieces of the pillowcase to become a complete pillowcase; The top end of the processing table (1) is fixedly installed with a hot pressing component (2), the top end of the processing table (1) is provided with a discharging component (3), and the bottom end of the processing table (1) is provided with a supporting component (4); The supporting component (4) includes a sliding plate (401), a side groove (402) is formed in one end of the sliding plate (401) close to the middle of the processing table (1), a lifting plate (403) is slidably connected in the side groove (402), a supporting plate (404) is fixedly installed at the bottom end of the lifting plate (403), spring two (405) is fixedly installed on the front and rear sides of the top end of the lifting plate (403), telescopic rod two (406) is fixedly installed on the middle of the top end of the lifting plate (403), a connecting plate (407) is fixedly installed on the side wall of the lifting plate (403), a supporting rod (408) is fixedly installed at the bottom end of the connecting plate (407), a lever (409) is rotatably connected to the bottom of the supporting rod (408), a pushing rod (410) is hingedly connected to the top end of the left and right sides of the lever (409), a bottom plate (411) is fixedly installed at the bottom end of the sliding plate (401), horizontal grooves (412) are formed on the front and rear sides of the top end of the processing table (1), and a center groove (413) is formed in the center of the processing table (1).

2. A method of making a hot pressed pliant formed pillow according to claim 1, characterized in that: The sliding plate (401) is slidably connected in the horizontal groove (412), the sliding plate (401) has two groups, each group has two, the front and rear ends of the lifting plate (403) are slidably connected in the side grooves (402) formed in the proximal ends of each group of two sliding plates (401), and the ends of the spring two (405) and the telescopic rod two (406) away from the lifting plate (403) are fixedly installed on the inner walls of the side grooves (402).

3. A method of making a hot pressed pliant formed pillow according to claim 1, characterized in that: The supporting plate (404) has two, the ends of the two supporting plates (404) away from the lifting plate (403) are respectively arranged in a horizontal state and a state of being attached to the hot pressing arc-shaped plate (25), and the end of the pushing rod (410) away from the lever (409) is hingedly connected to the end of the lifting plate (403) away from the supporting plate (404).

4. A hot-press thermoforming pillow molding apparatus for use in the method of claim 1, wherein: The hot pressing component (2) includes two side plates (21), the top ends of the two side plates (21) are fixedly installed on the front and rear sides of the processing table (1), a top plate (22) is fixedly installed on the top of the two side plates (21), a supporting rod (23) is fixedly installed on the top end of the top plate (22), a gas cylinder (24) is fixedly installed in the supporting rod (23), and a hot pressing arc-shaped plate (25) is fixedly installed on the output end of the bottom end of the gas cylinder (24).

5. A hot press thermoforming pillow forming apparatus as defined in claim 4 wherein: The top end of the support rod (23) is fixedly installed with a fixing ring, the air cylinder (24) is fixedly installed inside the fixing ring, and the bottom end of the output end of the air cylinder (24) penetrates through the upper and lower ends of the top plate (22).

6. A hot press thermoforming pillow forming apparatus as defined in claim 4 wherein: The discharging component (3) comprises a rotating rod (31) rotatably connected to the top end of the machining table (1), a push rod (32) rotatably connected to the surface of the rotating rod (31), a winding rod (33) fixedly installed at the top end of the rotating rod (31), a connecting wire (34) fixedly wound on the surface of the winding rod (33), a telescopic rod I (35) fixedly installed at the middle portion of the top wall of the side plate (21), a connecting block (36) fixedly installed at the bottom end of the telescopic rod I (35), a spring I (37) fixedly installed at the top end of the connecting block (36), a sliding block (38) arranged above the winding rod (33), and a sliding groove (39) formed at the top end of the sliding block (38).

7. A hot press thermoforming pillow forming apparatus as defined in claim 6 wherein: The surface of the rotating rod (31) is fixedly installed with a torsional spring, the bottom end of the torsional spring is fixedly installed at the top end of the machining table (1), and the spring I (37) is fixedly installed at the top wall of the side plate (21) at the end away from the connecting block (36).

8. A hot press thermoforming pillow forming apparatus as defined in claim 6 wherein: The bottom end of the sliding block (38) is fixedly installed with a vertical rod, one end of the connecting wire (34) away from the winding rod (33) is fixedly installed on the surface of the vertical rod, the connecting block (36) is slidingly connected inside the sliding groove (39), and the sliding block (38) is provided with an arc surface at the top on one side of the middle portion of the machining table (1).

9. A hot-pressed thermoformed pillow comprising a pillow core and a pillow cover, produced by the method for producing a hot-pressed thermoformed pillow according to claim 1, characterized in that: The pillowcase is arranged outside the pillow core, the pillow core is filled with fabric and sponge, and the pillowcase is made of pure cotton fabric.

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