阅读说明：本技术 一种海绵枕加工工艺 (Sponge pillow processing technology ) 是由 方文韬 于 2020-11-10 设计创作，主要内容包括：本发明公开了一种海绵枕加工工艺,包括以下步骤:a、制作基层：海绵薄片作为海绵基层：b、涂胶：通过涂抹设备将凝胶涂在海绵基层的表面上；c、凝胶固化：在凝胶层上再复合一层保护层形成凝胶复合层；d、成型：枕头所需大小的凝胶复合层置于枕头模具中成型海绵枕头；其中,步骤b中所述涂抹设备包括主体、传送带、旋转辊、固定装置、拨正器、涂胶装置；旋转台、固定环、升降板、魔术贴、升降弹簧、驱动机构；本发明用海绵基体作为凝胶的载体,降低凝胶的使用成本,提高海绵枕制作效率；通过固定装置使得海绵基体能自动稳固在传送带上,提高涂抹凝胶的工作效率；通过涂胶装置能均匀的将凝胶涂抹海绵基体上,提高海绵枕的制作效率和质量质量。(The invention discloses a sponge pillow processing technology, which comprises the following steps: sponge sheet as sponge base layer: b. gluing: applying the gel on the surface of the sponge base layer by an application device; c. and (3) gel curing: compounding a protective layer on the gel layer to form a gel composite layer; d. molding: placing the gel composite layer with the size required by the pillow in a pillow mould to form a sponge pillow; the smearing equipment in the step b comprises a main body, a conveying belt, a rotating roller, a fixing device, a correcting device and a gluing device; the device comprises a rotating platform, a fixing ring, a lifting plate, a magic tape, a lifting spring and a driving mechanism; according to the invention, the sponge matrix is used as a carrier of the gel, so that the use cost of the gel is reduced, and the manufacturing efficiency of the sponge pillow is improved; the sponge matrix can be automatically and stably fixed on the conveyor belt through the fixing device, so that the work efficiency of applying gel is improved; the gel can be uniformly smeared on the sponge substrate through the gluing device, so that the manufacturing efficiency and the quality of the sponge pillow are improved.)

1. A processing technology of a sponge pillow is characterized in that: the method comprises the following steps:

a. manufacturing a base layer: by molding a sponge sheet as a sponge base layer:

b. gluing: coating gel on one surface of the sponge base layer by coating equipment to form a gel layer;

c. and (3) gel curing: compounding a protective layer on the gel layer to form a gel composite layer;

d. molding: cutting a gel composite layer with a required size according to the surface size of the pillow, and placing the gel composite layer in a pillow mold to integrally form the sponge pillow;

the smearing equipment in the step b comprises a main body (1), a conveying belt (2) arranged on the main body (1), a rotating roller (3) arranged on the conveying belt (2), a fixing device (4) arranged on the conveying belt (2), a correcting device (5) arranged on the inner side of the main body (1), and a gluing device (6) arranged on the main body (1); the fixing device (4) comprises a rotating table (41) arranged on the conveyor belt (2), a fixing ring (45) arranged on the rotating table (41), a lifting plate (42) arranged on the fixing ring (45), a magic tape (43) arranged on the lifting plate (42), a lifting spring (44) arranged on the lifting plate (42), and a driving mechanism (46) arranged in the fixing ring (45); when the equipment is started, the formed sponge matrix is placed on the conveyor belt (2), and the conveyor belt (2) is started; at the moment, the sponge matrix is conveyed to the position below the gluing device (6) along with the conveying belt (2), and the sponge matrix is blocked on the conveying belt (2) due to the action of the correcting device (5); then, under the continuous movement of the conveyor belt (2), the driving mechanism (46) is abutted against the sponge matrix; at the moment, the driving mechanism (46) drives the lifting plate (42) to start to rise, and then the magic tape (43) on the lifting plate (42) is adhered to the bottom surface of the sponge matrix; at the moment, the sponge matrix is fixed and dragged with the correcting device (5) to move towards the gluing device (6); then, the gel in the gluing device (6) is smeared on the sponge matrix; and (5) the coated sponge matrix enters the next procedure.

2. The sponge pillow processing technology of claim 1, characterized in that: the driving mechanism (46) comprises a rotating ball (461) arranged in the fixed ring (45), a counter rod (462) arranged on the rotating ball (461), a sealing cavity (463) arranged in the rotating ball (461), a shot lead (464) arranged in the sealing cavity (463), a lifting assembly (10) arranged on the lifting plate (42), a trapezoidal groove (465) arranged on the fixed ring (45), a boss (466) arranged on the lifting plate (42), a spring plate (467) arranged on the boss (466), a roller (468) arranged on the spring plate (467), and a folding rod (20) arranged on the rotating ball (461); when the propping rod (462) moves along with the conveyor belt (2), the propping rod can prop against the sponge matrix; then, the rotating ball (461) is driven to rotate anticlockwise, and the shot (464) in the sealed cavity (463) rotates along with the self gravity; when the rotating ball (461) rotates, the folding rod (20) drives the lifting assembly (10) to act, so that the lifting plate (42) moves upwards, and in the moving process, the spring plate (467) acts to enable the roller (468) to cling to the inner surface of the trapezoidal groove (465), so that the lifting plate (42) slowly rises to abut against the sponge base body.

3. The sponge pillow processing technology of claim 2, characterized in that: the folding rod (20) comprises a fixed rod (201) arranged at the bottom of the rotating ball (461), a movable rod (202) arranged on the fixed rod (201), a rolling ball (203) arranged on the movable rod (202), a buckle (204) arranged on the movable rod (202), a buckle spring (205) arranged on the buckle (204), a clamping groove (206) arranged on the fixed rod (201), and a connecting torsion spring (207) for connecting the fixed rod (201) and the movable rod (202); when the rotating ball (461) rotates, the fixing rod (201) is driven to rotate anticlockwise; then the rolling ball (203) is abutted against the lifting assembly (10), at the moment, the buckle (204) is buckled with the clamping groove (206), and the movable rod (202) and the fixed rod (201) form a straight line; then the lifting plate (42) is driven to move downwards; after a period of time, the lifting assembly (10) starts to press the lifting plate against the bottom of the sponge base body.

4. The sponge pillow processing technology of claim 2, characterized in that: the lifting assembly (10) comprises a sealing ring (101) arranged on the rotating table (41), a vent hole (102) arranged on the sealing ring (101), a lifting key (103) arranged on the sealing ring (101), a lifting spring (104) arranged on the lifting key (103), a circular ring (105) arranged on the lifting plate (42), a tapered groove (106) arranged on the lifting plate (42), a piston block (107) arranged in the tapered groove (106), and a piston spring (108) arranged on the piston block (107); when the rolling balls (203) move, the rolling balls are abutted against the circular ring (105), and the lifting plate (42) is driven to move downwards when the rolling balls are abutted against the circular ring; at the moment, the rolling ball (203) is abutted against the piston block (107) to drive the piston block (107) to move downwards, so that air pressure is generated in the sealing ring (101); at the moment, the lifting key (103) is driven to move upwards for a certain distance under the balance of air pressure.

5. The sponge pillow processing technology of claim 1, characterized in that: and c, compounding a protective layer on the gel layer after the step b to form a gel composite layer, wherein the protective layer can adopt a film, a chemical coating or a cloth layer, the chemical coating is PU, PVE or EVA and the like, and the thickness of the gel composite layer is 0.5mm-1 mm.

6. The sponge pillow processing technology of claim 1, characterized in that: the correcting device (5) comprises a rotating block (51) arranged on the inner wall of the main body (1), a torsion spring (52) arranged on the rotating block (51), and a rotating wheel (53) arranged at the top end of the rotating block (51); when the sponge matrix moves on the conveyor belt (2), the sponge matrix is firstly blocked by the rotating block (51); then after the sponge is fixed, the rotating platform (41) is driven to rotate under the action of the rotating wheel (53), so that the posture of the sponge matrix is guaranteed; the rotating wheel (53) is pressed against the side edge of the sponge matrix along with the further transmission of the transmission belt (2); and drives the torsion spring (52) to rotate, and the sponge matrix passes through the rotating block (51).

7. The sponge pillow processing technology according to claim 1, characterized in that the gluing device (6) comprises a material storage cavity (61) arranged on the inner wall of the main body (1), a rotary cylinder (62) arranged on the main body (1), a penetration mechanism (63) arranged on the rotary cylinder (62), a coating plate (64) arranged on the penetration mechanism (63), a coating cloth (65) arranged on the coating plate (64), penetration holes (66) arranged on the coating cloth (65), and a material storage cylinder (67) arranged on the main body (1); firstly, the gel in the material storage barrel (67) directly leads to the material storage cavity (61) to start to carry out preparation for smearing; when the sponge matrix moves along with the conveyor belt (2), the sponge matrix is abutted against the coating cloth (65), the coating plate (64) is driven to move under the action of pressure, and the permeation mechanism (63) is driven to be started to permeate the gel in the storage cavity (61) into the coating cloth (64).

8. The sponge pillow processing technology of claim 7, characterized in that: the infiltration mechanism (63) comprises a moving cavity (631) arranged on the rotating cylinder (62), a rotating buckle (632) arranged on the moving cavity (631), a moving spring (633) arranged on the moving cavity (631), a piston cavity (634) arranged on the storage cavity (61), a piston (635) arranged in the piston cavity (634), a check valve (636) arranged on the piston (635), a through hole (637) arranged on the piston (635), a feeding cavity (638) arranged in the storage cavity (61), a feeding pipe (639) arranged in the feeding cavity (638), a first spring (670) arranged on the piston cavity (634), and a feeding hole (671) arranged on the feeding cavity (638); when the smearing plate (64) is abutted against the sponge matrix, the moving cavity (631) is driven to start to move transversely; at the moment, the gel in the moving cavity (631) is transferred into the smearing plate (64) by the rotating buckle (632); then when the moving cavity (631) moves, the piston cavity (634) is driven to move on the stock cavity (61) in an abutting mode with the piston cavity (634); the feed pipe (639) is driven to fold in the feed cavity (638), so that a vacuum state is generated in the feed pipe (639), the gel in the storage cavity (61) is sucked into the feed pipe, and the gel enters the moving cavity (631) through the one-way valve (636) to be stored when the piston cavity (634) is reset.

Technical Field

The invention belongs to the technical field of sponge pillow manufacturing, and particularly relates to a sponge pillow processing technology.

Background

The existing sponge pillow only has the characteristic of softness; however, the sponge pillow is not comfortable enough when being used in the environment with higher temperature, and people can use the original sponge pillow and then pad a layer of porcelain bead mat with cool touch feeling or bamboo mat or straw mat to bring cool feeling. Although the ceramic bead cushion, the bamboo mat and the straw mat have cool feeling, the comfort of use is seriously influenced, and the original soft characteristic of the sponge pillow is lost; in the prior art, the gel is smeared on the sponge pillow to achieve cool feeling, but in the sponge pillow processing technology, the gel is smeared in a spraying, roller coating or scraper coating mode; this mode has wasted the cost of labor and has paintd inhomogeneous to the quality of sponge pillow has been influenced.

Disclosure of Invention

The invention provides a processing technology of a sponge pillow capable of automatically coating gel in order to overcome the defects of the prior art.

a. In order to achieve the purpose, the invention adopts the following technical scheme: a sponge pillow processing technology comprises the following steps: by molding a sponge sheet as a sponge base layer:

b. gluing: coating gel on one surface of the sponge base layer by coating equipment to form a gel layer;

c. and (3) gel curing: compounding a protective layer on the gel layer to form a gel composite layer;

d. molding: cutting a gel composite layer with a required size according to the surface size of the pillow, and placing the gel composite layer in a pillow mold to integrally form the sponge pillow;

the smearing equipment in the step b comprises a main body, a conveying belt arranged on the main body, a rotating roller arranged on the conveying belt, a fixing device arranged on the conveying belt, a correcting device arranged on the inner side of the main body and a gluing device arranged on the main body; the fixing device comprises a rotating table arranged on the conveying belt, a fixing ring arranged on the rotating table, a lifting plate arranged on the fixing ring, a magic tape arranged on the lifting plate, a lifting spring arranged on the lifting plate and a driving mechanism arranged in the fixing ring; when the equipment is started, the formed sponge matrix is placed on a conveyor belt, and the conveyor belt is started; at the moment, the sponge matrix is conveyed to the position below the gluing device along with the conveying belt, and the sponge matrix is blocked on the conveying belt due to the action of the correcting device; then, under the continuous movement of the conveyor belt, the driving mechanism is abutted against the sponge matrix; at the moment, the driving mechanism drives the lifting plate to start to rise, and then the magic tape on the lifting plate is adhered to the bottom surface of the sponge base body; at the moment, the sponge matrix is fixed and dragged with the correcting device to move towards the gluing device; then, coating the gel in the gluing device on the sponge matrix; and (5) the coated sponge matrix enters the next procedure.

The sponge matrix is manufactured to be used as a carrier of the gel, so that the use amount of the gel can be effectively reduced, the material cost can be greatly reduced compared with the existing gel pad, and the cool touch feeling can be ensured when the gel pad is used; on one hand, the sponge matrix on the conveying belt can reduce the contact area with the surface of the conveying belt through the arrangement of the rotating roller, and the sponge matrix is prevented from deforming due to long-time contact with the conveying belt; on the other hand, when the sponge matrix is abutted against the correcting device, the friction with the sponge matrix can be reduced, and the sponge matrix is prevented from being damaged in the morning; the sponge matrix can be automatically and stably fixed on the conveyor belt through the arrangement of the fixing device, so that the efficiency of smearing gel is improved; the sponge base body automatically realizes the position adjustment on the conveyor belt through the arrangement of the aligning device, thereby preventing the dislocation when the gel is coated and reducing the quality of the sponge pillow; the gel can be automatically and uniformly coated on the sponge matrix through the arrangement of the gluing device, so that the gel coating efficiency is improved; the sponge matrix can be fixed on the conveyor belt after rotating according to the rotation of the sponge matrix by the rotating table, so that dislocation during gel coating is prevented; on one hand, the arrangement of the lifting plate prevents the magic tape from being firstly attached to the sponge base body when the sponge base body moves, so that the sponge base body is fixed on the conveying belt; the stability of fixing the sponge matrix is improved; on the other hand, the magic tape can be driven to abut against the sponge matrix, so that the sponge matrix can be fixed on the conveying belt, and the stability is improved; the driving mechanism can drive the lifting plate to move according to the position of the sponge base body, and the stability of the sponge base body on the conveying belt is improved.

The driving mechanism comprises a rotating ball arranged in the fixed ring, a counter rod arranged on the rotating ball, a sealing cavity arranged in the rotating ball, a shot arranged in the sealing cavity, a lifting assembly arranged on the lifting plate, a dovetail groove arranged on the fixed ring, a boss arranged on the lifting plate, a spring plate arranged on the boss, a roller arranged on the spring plate and a folding rod arranged on the rotating ball; when the propping rods move along with the conveyor belt, the propping rods prop against the sponge matrix; then, the rotating ball is driven to rotate anticlockwise, and the shot in the sealing cavity rotates along with the self gravity; when the rotary ball is rotated, the folding rod drives the lifting assembly to act, so that the lifting plate moves upwards, and in the moving process, the spring plate acts to enable the roller to be tightly attached to the inner surface of the trapezoidal groove, so that the lifting plate slowly rises to be abutted to the sponge base body.

The rotary ball can rotate according to the position of the counter rod, so that the lifting plate is driven to move, and the linkage between equipment parts is improved; the position of the sponge base body can be abutted through the arrangement of the abutting stick to be used as a starting key of the fixing device; the stability of fixing the sponge matrix is improved; the rotary ball can be reset through the gravity of the shot ball through the arrangement of the shot ball, so that the maneuverability of the rotary ball is improved; the hook-and-loop fastener can automatically move upwards through the arrangement of the lifting assembly, so that the hook-and-loop fastener is enabled to be abutted against the sponge base body; the lifting plate can slowly move when moving upwards through the arrangement of the trapezoid-shaped groove and the spring plate, so that the sponge base body is fixed when moving to the central position, and the fixed stability of the sponge base body is improved; the friction force can be reduced when the spring plate is abutted against the trapezoidal groove through the arrangement of the roller, so that the stability is improved; the lifting plate can be driven to descend on the one hand and the lifting assembly can be driven to move on the other hand through the arrangement of the folding rod; the linkage between the equipment parts is improved.

The folding rod comprises a fixed rod arranged at the bottom of the rotating ball, a movable rod arranged on the fixed rod, a rolling ball arranged on the movable rod, a buckle spring arranged on the buckle, a clamping groove arranged on the fixed rod, and a connecting torsion spring for connecting the fixed rod and the movable rod; when the rotating ball rotates, the fixed rod is driven to rotate anticlockwise; then the rolling ball is abutted against the lifting assembly, the buckle is buckled with the clamping groove at the moment, and the movable rod and the fixed rod form a straight line; then the lifting plate is driven to move downwards; after a period of time, the lifting assembly starts to push the lifting plate against the bottom of the sponge base body.

On one hand, the lifting plate can be rigidly abutted when abutted through the arrangement of the movable rod, and the lifting plate is ensured to be abutted; on the other hand, the lifting device can be bent during resetting, so that the movable rod is ensured to be separated from the lifting assembly; the movable rod can be automatically embedded with the lifting plate through the arrangement of the buckle and the clamping groove, the strength of the movable rod is increased, the movable rod is prevented from being bent when the movable rod is abutted against the lifting plate, and the strength of the movable rod is improved.

The lifting assembly comprises a sealing ring arranged on the rotating table, an air hole arranged on the sealing ring, a lifting key arranged on the sealing ring, a lifting spring arranged on the lifting key, a circular ring arranged on the lifting plate, a conical groove arranged on the lifting plate, a piston block arranged in the conical groove and a piston spring arranged on the piston block; when the rolling balls move, the rolling balls are abutted against the circular ring, and the lifting plate is driven to move downwards when the rolling balls are abutted against the circular ring; the rolling ball is propped against the piston block to drive the piston block to move downwards, so that air pressure is generated in the sealing ring; at the moment, the lifting key is driven to move upwards for a certain distance under the balance of air pressure.

The lifting key can drive the lifting plate to move upwards again, so that the magic tape is guaranteed to be attached to the sponge base body to abut against the sponge base body, and the stability of the sponge base body is improved; the lifting plate is pressed against the movable rod through the arrangement of the ring, and the lifting plate is driven to move downwards; the stability of downward movement of the lifting plate is improved; the arrangement of the conical groove can ensure that the buckle is automatically separated from the clamping groove when the movable rod is reset, so that the movable rod is prevented from being locked, and the stability is improved; the piston block can generate air pressure on the sealing ring so as to drive the lifting key to move; the lifting plate is guaranteed to be lifted, and the lifting stability of the lifting plate is improved.

And c, compounding a protective layer on the gel layer after the step b to form a gel composite layer, wherein the protective layer can adopt a film, a chemical coating or a cloth layer, the chemical coating is PU, PVE or EVA and the like, and the thickness of the gel composite layer is between mm and mm.

The process accelerates the curing of the gel surface, and improves the manufacturing efficiency of the sponge pillow; meanwhile, the gel can be protected, and the service life is prolonged.

The correcting device comprises a rotating block arranged on the inner wall of the main body, a torsion spring arranged on the rotating block and a rotating wheel arranged at the top end of the rotating block; when the sponge matrix moves on the conveyor belt, the sponge matrix is firstly blocked by the rotating block; then after the sponge is fixed, the rotating table is driven to rotate under the action of the rotating wheel, so that the posture of the sponge matrix is guaranteed; the rotating wheel is abutted against the side edge of the sponge matrix along with the further transmission of the transmission belt; and the torsion spring is driven to rotate, and the sponge matrix passes through the rotating block at the moment.

The sponge matrix can be automatically adjusted in position on the conveyor belt through the arrangement of the rotating block, and each sponge matrix is guaranteed to move in a uniform direction; the sponge base body is in rolling fit with the side edge of the sponge base body when passing through the rotating block due to the arrangement of the rotating wheel, the sponge base body is prevented from being clamped on the rotating block, and the moving stability of the sponge base body is improved; the device can automatically adjust the position of the sponge matrix, and improves the stability of gluing.

The gluing device comprises a material storage cavity arranged on the inner wall of the main body, a rotary drum arranged on the main body, a penetration mechanism arranged on the rotary drum, a coating plate arranged on the penetration mechanism, a coating cloth arranged on the coating plate, penetration holes arranged on the coating cloth, and a material storage barrel arranged on the main body; firstly, directly leading the gel in the material storage barrel to a material storage cavity, and starting to implement preparation for smearing; when the sponge base body moves along with the conveyor belt, the sponge base body abuts against the smearing cloth, the smearing plate is driven to move under the action of pressure, the permeation mechanism is driven to be started, and the gel in the material storage cavity permeates into the smearing cloth.

The gel can be supplemented in real time through the arrangement of the material storage cavity, so that the gluing stability is improved; the gel can start to rotate simultaneously with the movement of the sponge matrix through the arrangement of the rotating cylinder, and the gel is smeared on the sponge matrix through rotation, so that the smearing uniformity is ensured; the gel can be supplemented to the smearing cloth through the arrangement of the penetrating mechanism, so that the uniformity in gluing is ensured, and the gel is prevented from being suddenly broken; the setting of the smearing plate can adapt to the soft characteristic of the sponge matrix, so that the starting of the permeation mechanism is driven, and the stability during smearing is improved; the sponge base body can be contacted with the cleaning cloth in all aspects for coating, so that the gel can be coated on the surface of the sponge base body comprehensively and uniformly; the surface of the sponge base body can be evenly coated with the coating cloth through the arrangement of the penetration holes.

The penetrating mechanism comprises a moving cavity arranged on the rotating cylinder, a rotating buckle arranged on the moving cavity, a moving spring arranged on the moving cavity, a piston cavity arranged on the material storage cavity, a piston arranged in the piston cavity, a one-way valve arranged on the piston, a through hole arranged on the piston, a feeding cavity arranged in the material storage cavity, a feeding pipe arranged in the feeding cavity, a first spring arranged on the piston cavity and a feeding hole arranged on the feeding cavity; when the smearing plate is abutted against the sponge matrix, the moving cavity is driven to start to move transversely; at the moment, the gel in the moving cavity is transferred into the smearing plate by the rotary buckle; then when the moving cavity moves, the moving cavity is abutted against the piston cavity to drive the piston cavity to move on the material storage cavity; the drive inlet pipe takes place to fold at the feeding intracavity this moment to produce vacuum state in making the inlet pipe, inhale the gel of material stock intracavity in the inlet pipe, gel enters into through the check valve and removes the intracavity and takes up when the piston chamber resets.

The gel temporarily stored in the cavity can enter the smearing plate through the arrangement of the movable cavity, so that the stability of gel filling is improved; the rotary buckle can adapt to the shape of the surface of the sponge matrix, thereby driving the smearing plate to move everywhere and improving the smearing adaptability; further, the smearing is more uniform; the arrangement of the piston cavity realizes that the gel can enter the piston cavity, so that the gel is automatically filled into the moving cavity, and the automatic gel filling is realized; the arrangement of the piston can generate air pressure in the piston cavity, so that the gel is sucked into the moving cavity; the maneuverability of the equipment is improved; the gel can be sucked into the piston cavity through the arrangement of the feed pipe, so that the gel can enter the piston cavity; on the other hand, the feed pipe can be folded to generate air pressure, so that the gel can be prevented from being blocked in the piston cavity; the arrangement of the feeding hole can enlarge the flow of the gel, improve the speed of filling the gel and further ensure the uniformity of smearing the gel.

In conclusion, the invention has the following advantages: the process can greatly reduce the cost of the gel material by using the sponge matrix as the carrier, and simultaneously can ensure the cool touch feeling when in use; meanwhile, the sponge matrix can be automatically fixed on the conveying belt through the fixing device, so that the stability of the sponge matrix in smearing gel is improved; the gel can be automatically and uniformly coated on the surface of the sponge matrix in a roller coating mode through the coating device; the efficiency of sponge pillow preparation is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a cross-sectional perspective view along a-a of fig. 2 of the present invention.

Fig. 5 is a cross-sectional view along a-a of fig. 2 of the present invention.

Fig. 6 is a partial view of the invention at B in fig. 4.

FIG. 7 is a partial view taken at A of FIG. 5 in accordance with the present invention.

Fig. 8 is a partial view of the invention at D in fig. 7.

Fig. 9 is a partial view of the invention at C of fig. 7.

Fig. 10 is a partial view of the invention at E of fig. 6.

Fig. 11 is a partial view at H of fig. 10 of the present invention.

Fig. 12 is a partial cross-sectional view at I of fig. 3 of the present invention.

Fig. 13 is a partial view of the invention at F in fig. 4.

Fig. 14 is a partial view of the invention at G in fig. 5.

Detailed Description

Example one

As shown in fig. 1-14, a sponge pillow processing technology comprises the following steps:

a. manufacturing a base layer: by molding a sponge sheet as a sponge base layer:

b. gluing: coating gel on one surface of the sponge base layer by coating equipment to form a gel layer;

c. and (3) gel curing: b, compounding a protective layer on the gel layer after the step b to form a gel composite layer, wherein the protective layer can adopt a film, a chemical coating or a cloth layer, the chemical coating is PU, PVE or EVA and the like, and the thickness of the gel composite layer is 0.5 mm;

d. molding: cutting a gel composite layer with a required size according to the surface size of the pillow, and placing the gel composite layer in a pillow mold to integrally form the sponge pillow;

the smearing equipment in the step b comprises a main body 1, a conveying belt 2, a rotating roller 3, a fixing device 4, a correcting device 5 and a gluing device 6; the fixing device 4 comprises a rotating platform 41, a fixing ring 45, a lifting plate 42, a magic tape 43, a lifting spring 44 and a driving mechanism 46; the conveying belt 2 is movably embedded on the main body 1, and the conveying belt 2 is a commercially available synchronous belt; a plurality of rotating rollers 3 are uniformly distributed on the conveyor belt 2 along the surface of the conveyor belt 2; the rotating roller 3 is rotatably embedded on the conveyor belt 2; the fixing device 4 is arranged on the conveyor belt 2; the correcting device 5 is arranged on the main body 1 and is positioned above the conveying belt 2; the gluing device 6 is arranged on the main body 1; the rotating table 41 is rotatably embedded on the conveyor belt 2; the fixing ring 45 is arranged on the rotating platform 41; the lifting plate 42 can be embedded in the fixing ring 45 in a vertically movable manner; the magic tape 43 is fixedly arranged on the surface of the lifting plate 42, and the magic tape 43 is 0.5mm away from the surface of the conveyor belt 2; the lifting spring 44 is connected with the bottom surfaces of the lifting plate 42 and the fixing ring 45; the drive mechanism 46 is provided in the fixing ring 45.

As shown in fig. 4-8, the driving mechanism 46 includes a rotating ball 461, an opposing rod 462, a sealed cavity 463, a lead ball 464, a lifting assembly 10, a trapezoidal groove 465, a boss 466, a spring plate 467, a roller 468, and a folding rod 20; the rotating ball 461 can be embedded in the fixed ring 45 in a universal rotating manner; the supporting rod 462 is fixedly arranged on the upper surface of the rotating ball 461, and the supporting rod 462 can support against the sponge base body; the sealing chamber 463 is arranged in the rotary ball 461 and is positioned at the central part of the rotary ball 461; the shot 464 can be embedded in the sealed cavity 463 in a rolling way, and the shot 464 is a shot which is directly available in the market; the lifting assembly 10 is disposed on the lifting plate 42; the trapezoidal groove 465 is formed in the fixing ring 45, and the longitudinal section of the trapezoidal groove 465 is trapezoidal; the boss 466 is arranged on the lifting plate 42; the spring plates 467 are arranged at two sides of the upper end surface of the lug boss 466, and the spring plates 467 can be abutted against the inner surface of the trapezoidal groove 465; the roller 468 can be embedded on the spring plate 467 in a rolling way and can be propped against the inner wall of the trapezoidal groove 465; the folding rod 20 is disposed on the rotary ball 461.

As shown in fig. 9 to 11, the folding rod 20 includes a fixed rod 201, a movable rod 202, a rolling ball 203, a buckle 204, a buckle spring 205, a card slot 206, and a connecting torsion spring 207; the fixing rod 201 is fixedly arranged at the bottom of the rotating ball 461; the movable rod 202 is hinged at one end of the fixed rod 201; the rolling ball 203 can be rotatably embedded at one end of the movable rod 202, and the rolling ball 203 can be abutted against the lifting device 42; the buckle 204 can be transversely movably embedded on the movable rod 202; the buckle spring 205 is connected with the buckle 204 and the movable rod 202; the clamping groove 206 is arranged on the fixed rod 201 and can abut against the buckle 204, and the connecting torsion spring 207 is connected with the fixed rod 201 and the movable rod 202.

As shown in fig. 9-10, the lifting assembly 10 includes a sealing ring 101, a vent hole 102, a lifting key 103, a lifting spring 104, a circular ring 105, a tapered groove 106, a piston block 107, and a piston spring 108; the sealing ring 101 is arranged on the rotating table 41; the vent hole 102 is arranged at the bottom of the inner ring of the sealing ring 101, and the sealing ring 101 can be embedded on the lifting plate 42 in a vertically moving way; the lifting key 103 can be embedded in the sealing ring 101 in a way of moving up and down, and the lifting key 103 can be abutted against the lifting plate 42; the lifting spring 104 is connected with the lifting key 103 and the side wall of the sealing ring 101; the ring 105 is arranged on the lifting plate 42 and can be abutted against the movable rod 202; the tapered slot 106 is arranged on the lifting plate 42 and is positioned inside the circular ring 105; the tapered slot 106 is trapezoidal in cross section; the piston block 107 can be embedded in the tapered groove 106 in an up-and-down moving manner; the piston spring 108 connects the piston block 107 and the bottom of the sealing ring 101.

As shown in fig. 3 and 12, the corrector 5 comprises a rotating block 51, a torsion spring 52 and a rotating wheel 53; the cross section of the rotating block 51 is arc-shaped, and one end of the rotating block is rotatably embedded on the inner wall of the main body 1; the torsion spring 52 is connected with the rotating block 51 and the inside of the main body 1; the rotating wheel 53 is rotatably embedded at the top end of the rotating block 51 and can be abutted against the side edge of the sponge base body.

As shown in fig. 13-14, the gluing device 6 includes a storage chamber 61, a rotary drum 62, a penetration mechanism 63, a coating plate 64, a coating cloth 65, a penetration hole 66, and a material storage drum 67; the material storage cavity 61 is rotatably embedded in the inner wall of the main body 1; the rotary cylinder 62 is rotatably embedded on the main body 1 and is annularly arranged outside the material storage cavity 61; the penetrating mechanism 63 is arranged on the rotary cylinder 62; the smearing plate 64 is provided with a plurality of blocks which are uniformly arranged along the outer surface of the rotary cylinder 62; the wipe 65 wraps the wipe plate 64; a plurality of the penetration holes 66 are uniformly arranged along the surface of the smearing cloth 65; the material storage barrel 67 is arranged on the main body 1, and the material storage barrel 67 is connected with the material storage cavity 61.

As shown in fig. 13-14, the osmotic mechanism 63 includes a moving chamber 631, a rotating button 632, a moving spring 633, a piston chamber 634, a piston 635, a check valve 636, a through-hole 637, a feeding chamber 638, a feeding pipe 639, a first spring 670, a feeding hole 671; the moving cavity 631 is movably embedded on the rotating cylinder 62; the rotating buckle 632 can be embedded on the top of the moving cavity 631 in a universal rotating manner; the moving spring 633 connects the moving chamber 631 and the rotating cylinder 62; the piston cavity 634 is movably embedded in the storage cavity 61; the piston 635 is fixedly arranged on the material storage cavity 61 and is positioned in the piston cavity 634; the check valve 636 is fixedly arranged on the piston 635; one end of the through hole 637 is connected with a one-way valve 636, and the other end of the through hole 637 is communicated with the feeding cavity 638; the feeding cavity 638 is fixedly arranged on the inner wall of the material storage cavity 61; the feed pipe 639 connects the piston cavity 634 and the bottom of the feed cavity 638, and the feed pipe 639 is made of telescopic bellows; the first spring 670 connects the piston cavity 634 to the bottom of the feed cavity 638; the longitudinal section of the feeding hole 671 is V-shaped and is positioned at the bottom of the feeding cavity 638.

The specific implementation process is as follows: when the equipment is started, the formed sponge matrix is placed on the conveyor belt 2, and the conveyor belt 2 is started; at the moment, the sponge matrix is conveyed to the position below the gluing device 6 along with the conveying belt 2, and the sponge matrix is blocked on the conveying belt 2 under the action of the correcting device 5; then, under the continuous movement of the conveyor belt 2, the driving mechanism 46 is abutted against the sponge matrix; at this time, the driving mechanism 46 drives the lifting plate 42 to start to rise, and then the magic tape 43 on the lifting plate 42 is adhered to the bottom surface of the sponge base body; at the moment, the sponge matrix is fixed and dragged with the correcting device 5 to move towards the gluing device 6; then, the gel in the gluing device 6 is smeared on the sponge matrix; and (5) the coated sponge matrix enters the next procedure.

Example two

A sponge pillow processing technology comprises the following steps:

a. manufacturing a base layer: by molding a sponge sheet as a sponge base layer:

b. gluing: coating gel on one surface of the sponge base layer by coating equipment to form a gel layer;

c. and (3) gel curing: b, compounding a protective layer on the gel layer after the step b to form a gel composite layer, wherein the protective layer can adopt a film, a chemical coating or a cloth layer, the chemical coating is PU, PVE or EVA and the like, and the thickness of the gel composite layer is 0.7 mm;

d. molding: the gel composite layer with the required size is cut according to the surface size of the pillow and is placed in a pillow mould to form the sponge pillow integrally.

EXAMPLE III

A sponge pillow processing technology comprises the following steps:

a. manufacturing a base layer: by molding a sponge sheet as a sponge base layer:

b. gluing: coating gel on one surface of the sponge base layer by coating equipment to form a gel layer;

c. and (3) gel curing: b, compounding a protective layer on the gel layer after the step b to form a gel composite layer, wherein the protective layer can adopt a film, a chemical coating or a cloth layer, the chemical coating is PU, PVE or EVA and the like, and the thickness of the gel composite layer is 1 mm;

d. molding: the gel composite layer with the required size is cut according to the surface size of the pillow and is placed in a pillow mould to form the sponge pillow integrally.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.