CN219903338U - Elastic cotton surface hot pressing equipment - Google Patents
Elastic cotton surface hot pressing equipment Download PDFInfo
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- CN219903338U CN219903338U CN202320085313.6U CN202320085313U CN219903338U CN 219903338 U CN219903338 U CN 219903338U CN 202320085313 U CN202320085313 U CN 202320085313U CN 219903338 U CN219903338 U CN 219903338U
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 158
- 238000007731 hot pressing Methods 0.000 title claims abstract description 123
- 239000003292 glue Substances 0.000 claims abstract description 103
- 238000003892 spreading Methods 0.000 claims abstract description 39
- 230000007480 spreading Effects 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000004513 sizing Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 29
- 238000003860 storage Methods 0.000 claims description 21
- 238000005096 rolling process Methods 0.000 claims description 19
- 238000009826 distribution Methods 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 abstract description 12
- 238000000576 coating method Methods 0.000 abstract description 12
- 238000003475 lamination Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 17
- 239000002985 plastic film Substances 0.000 description 13
- 229920006255 plastic film Polymers 0.000 description 13
- 239000004745 nonwoven fabric Substances 0.000 description 7
- 238000010030 laminating Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000007888 film coating Substances 0.000 description 3
- 238000009501 film coating Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 210000002489 tectorial membrane Anatomy 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Abstract
The utility model discloses elastic cotton surface hot-pressing equipment, which belongs to the technical field of elastic cotton surface hot-pressing, and comprises a machine case, wherein a spreading component, a sizing component and a film guide component are arranged at the left end of the machine case, a transmission component is arranged at the bottom of the machine case, a hot-pressing component is arranged in the middle of the machine case, and a cooling component and a pushing component are arranged at the right end of the machine case; by the mode, before hot pressing, the elastic cotton can be flattened and adsorbed on the conveyor belt, so that the elastic cotton can not be wrinkled and shifted due to large elastic stretching during hot pressing, the elastic cotton can be kept flat and is in hot pressing lamination with the film, and the quality of the hot pressing lamination film of the elastic cotton is improved; according to the utility model, glue is smeared on the elastic cotton in the horizontal direction, and the film and the elastic cotton are pressed together by the pressing roller, so that the redundant glue can be pressed away, the glue is distributed more uniformly during hot pressing, and the evenness of the coating of the elastic cotton is improved, thereby further improving the quality of the coating.
Description
Technical Field
The utility model relates to surface hot-pressing equipment, in particular to elastic cotton surface hot-pressing equipment.
Background
The elastic cotton is a non-woven fabric, and the fabric has the advantages of sufficient elasticity and good hand feeling, and can adapt to the bending requirement of various parts of the body. The elastic cotton is widely applied in the fields of infant products, underwear, skin care products and the like. The surface hot pressing means that a plastic film is pressed on the surface of the elastic cotton in a hot pressing mode, so that the effects of protecting and increasing gloss are achieved.
Chinese CN218171407U discloses a nonwoven fabric laminating apparatus in which a plastic film is laminated on the surface of a nonwoven fabric using a hot press roll. However, in the hot pressing process, it is necessary to ensure that the nonwoven fabric is flattened and the plastic film is laminated together, so that displacement and wrinkling during the hot pressing process are avoided. The elastic cotton is a non-woven fabric with large elasticity and has large elasticity, so that wrinkles are easy to occur in the conveying process. In this apparatus, the cloth is not finished and flattened
The function can not solve the problems of shrinkage and wrinkling of the elastic cotton due to high elasticity before hot pressing, so that lamination wrinkling or air bubbles can occur in the laminating process, and the quality of the elastic cotton hot pressed by the surface hot pressing equipment is reduced; after the equipment is used for coating the glue, the glue on the film is directly dried in the vertical aspect, the glue can continuously flow downwards due to the action of gravity, so that the glue is unevenly distributed in the drying process, bulges can be generated when the film and the non-woven fabric are hot-pressed in the subsequent hot-pressing process, and the quality of the non-woven fabric coated with the film is uneven.
Based on the above, the utility model designs a surface hot pressing device for elastic cotton to solve the above problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides elastic cotton surface hot pressing equipment
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the elastic cotton surface hot-pressing equipment comprises a case, and further comprises a negative pressure transmission assembly, a spreading assembly, a sizing assembly, a hot-pressing assembly, a pushing assembly, a film guiding assembly and a cooling assembly;
a spreading component is arranged at the left end of the case;
the bottom of the case is provided with a negative pressure transmission component;
the inner side of the left end of the case is provided with a rubberizing component which is positioned on the right side of the spreading component;
the left end of the case is provided with a film guide component, and the film guide component is positioned on the right side of the rubberizing component;
the middle part of the chassis is provided with a hot pressing assembly, and the hot pressing assembly is positioned on the right side of the film guide assembly;
the right end of the case is provided with a cooling component, and the cooling component is positioned on the right side of the hot pressing component;
the right end of the case is provided with a pushing component, and the pushing component is positioned on the right side of the cooling component;
the gluing component comprises a glue storage box, a glue rolling roller and a glue distribution channel; the inner wall of the case is fixedly connected with a glue storage box, the bottom of the glue storage box is fixedly connected to the top of the glue distribution channel, the glue rolling roller is rotationally connected to the inner wall of the case, the top of the glue rolling roller is positioned below the glue distribution channel, and the bottom of the glue rolling roller is contacted with the upper surface of the elastic cotton;
furthermore, the length of the glue distributing channel is smaller than that of the glue storage box, and the glue distributing channel is fixedly provided with a valve;
further, the spreading component comprises a second motor and a spiral spreading roller, and the spiral spreading roller is rotationally connected to the inner wall of the case; the second motor is fixedly connected to the outer wall of the case, the output end of the second motor is fixedly connected with one end of the spiral spreading roller, the surface of the spiral spreading roller is fixedly connected with screw edges of rotary threads, and the bottoms of the screw edges are in contact with the upper surface of the fed elastic cotton;
further, the negative pressure transmission assembly comprises a first motor, a frame, an air outlet pipe, a conveyor belt, a negative pressure hole, a first transmission roller, a negative pressure cover and a supporting plate; the inner walls of two sides of the upper end of the frame are respectively and rotatably connected with a first driving roller, the outer wall of the frame is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with one end of one of the first driving rollers; the two first driving rollers are in transmission connection through a conveyor belt, and a plurality of groups of negative pressure holes are uniformly formed in the surface of the conveyor belt; the top of the negative pressure cover is contacted with the lower surface of the upper half part of the conveyor belt, and the top of the negative pressure cover is open and hollow; the negative pressure cover is fixedly connected with the air outlet pipe, the negative pressure cover is communicated with the air outlet pipe, and the air outlet pipe penetrates through the frame and extends out of the outer wall of the frame;
further, the inner wall of the frame is fixedly connected with the supporting plate, the supporting plate is positioned between the two first driving rollers, and the top of the supporting plate is fixedly connected with the bottom of the negative pressure cover;
furthermore, the top end of the glue storage box is fixedly connected with a feeding pipe, and the bottom of the feeding pipe is communicated with the top of the glue storage box;
further, the film guide assembly comprises a first guide roller, a second guide roller and a pressing roller; the first material guiding roller, the second material guiding roller and the pressing roller are respectively connected to the inner wall of the case in a rotating way, the first material guiding roller is positioned on the right side of the glue storage box, the second material guiding roller is positioned at the left lower part of the first material guiding roller, the pressing roller is positioned at the right lower part of the second material guiding roller, and the bottom of the pressing roller is contacted with the upper surface of the elastic cotton;
further, the hot pressing assembly comprises a third motor, a heating plate, a heating roller, a hot pressing conveyor belt and a second driving roller; the heating roller is rotationally connected to the inner wall of the case, the bottom of the heating roller is contacted with the upper surface of the film, two second driving rollers are arranged on the right side of the heating roller, the two second driving rollers are rotationally connected to the case, the output end of a third motor is fixedly connected with one end of one of the second driving rollers, and the third motor is fixedly connected to the outer wall of the case; the two second driving rollers are in driving connection by a hot-pressing conveying belt, and the bottom of the hot-pressing conveying belt is contacted with the upper surface of the film; the heating roller is in transmission connection with a second transmission roller through a transmission structure; the heating plate is fixedly connected to the inner wall of the case and is positioned in the middle of the hot-pressing conveyor belt;
further, the cooling component comprises an air outlet hole and a fan; the inner top of the right end of the chassis is fixedly connected with a plurality of groups of fans which are positioned above the conveyor belt; a plurality of groups of air outlet holes are formed in the top of the right end of the case, and the air outlet holes are positioned above the fan;
further, the pushing assembly comprises a fourth motor and a driving roller; and a fourth motor is fixedly connected to the outer wall of the machine case, the output end of the fourth motor is fixedly connected with one end of a driving roller, the driving roller is rotationally connected to the inner wall of the machine case, and the bottom of the driving roller is contacted with the upper surface of the elastic cotton.
Advantageous effects
According to the utility model, the spreading component applies a transverse spreading force to the elastic cotton, so that the purpose of spreading the elastic cotton is achieved; by flattening the elastic cotton, shrinkage and wrinkling of the elastic cotton due to high elasticity can be avoided before hot pressing, so that lamination wrinkling or air bubbles in the laminating process are avoided, and the quality of the elastic cotton hot pressed by surface hot pressing equipment is improved; injecting glue into the glue distribution channel through the glue storage box, flowing onto the glue rolling roller through the glue distribution channel, and enabling the glue rolling roller to rotate along with the elastic cotton so as to smear the glue on the upper surface of the elastic cotton; by spreading glue in the horizontal direction on the flattened and negative-pressure elastic cotton, the problem of uneven glue distribution during hot pressing caused by the flowing of the spread glue due to the action of gravity is avoided, and the elastic cotton is also pretreated, so that the film and the elastic cotton can be better covered together in the subsequent hot pressing process, and the film covering quality is improved;
according to the utility model, the first motor is started, the first motor drives the first driving roller to rotate and drives the conveyor belt to rotate, so that the elastic cotton can be continuously conveyed to the right side on the conveyor belt, in addition, the air outlet pipe is externally connected with the air suction pump to suck the air in the negative pressure cover, negative pressure is formed in the negative pressure cover, and the elastic cotton above the conveyor belt is adsorbed on the conveyor belt through the negative pressure hole; by negative pressure of the flattened elastic cotton on the conveyor belt, the elastic cotton is not easy to shift on the conveyor belt, wrinkling or dislocation of the elastic cotton in the subsequent gluing and hot pressing processes is avoided, and the quality of the elastic cotton after film coating is improved; the plastic film roll is fixedly connected with the first material guiding roller, the first material guiding roller rotates to continuously discharge the plastic film roll, the second material guiding roller spreads and flattens the film, and the pressing roller rotates to prepress the film and the elastic cotton together; by prepressing the film and the elastic cotton together, the compression roller can press redundant glue on the elastic cotton during prepressing, so that the glue is uniformly distributed between the film and the elastic cotton, uneven elastic cotton coating caused by uneven glue coating is avoided, swelling phenomenon is avoided, and the quality of the elastic cotton hot-pressing coating is improved;
according to the utility model, the second driving roller is driven to rotate by starting the third motor, the second driving roller drives the heating roller to rotate through transmission, the second driving roller drives the hot-pressing conveyor belt to rotate, the speed of the hot-pressing conveyor belt is consistent with that of the lower conveyor belt, the heating plate heats the lower half part of the hot-pressing conveyor belt, the temperature of the hot-pressing conveyor belt is increased, and hot pressing is realized; the film and the elastic cotton are preheated by the heating roller, and the glue of the film and the elastic cotton can be extruded uniformly again; the speeds of the hot-pressing conveyor belt and the lower conveyor belt are kept consistent, so that the film and the elastic cotton can not shift or misplace in the hot-pressing process, and the glue can be dried by hot-pressing, so that the surface of the elastic cotton after the hot-pressing is firmly covered with the plastic film, the subsequent glue opening problem can not occur, and the film covering quality of the elastic cotton is ensured;
cooling the hot-pressed elastic cotton by a fan, and discharging hot air emitted by the elastic cotton from the air outlet; the elastic cotton is cooled, so that the coated elastic cotton is cooled, the coated elastic cotton is reinforced, and the subsequent winding is convenient; the fourth motor is started to drive the driving roller to rotate, so that the elastic cotton with good film coverage is continuously conveyed outwards, and subsequent cloth collection is facilitated; through the rotation of the driving roller, the hot pressing equipment can automatically complete material conveying and material receiving, manual operation is not needed, and labor and time are saved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of a main body structure of a surface hot pressing device for elastic cotton according to the present utility model;
FIG. 2 is a front view of a surface hot pressing apparatus for elastic cotton according to the present utility model;
FIG. 3 is a right side view of a surface hot pressing apparatus for elastic cotton according to the present utility model;
FIG. 4 is a perspective view of a main body structure of a surface hot pressing device for elastic cotton according to the present utility model;
FIG. 5 is a perspective view of a main body structure of a surface hot pressing device for elastic cotton according to the present utility model;
FIG. 6 is a perspective view of a main body structure of a surface heat pressing device for elastic cotton according to the present utility model;
FIG. 7 is a cross-sectional view taken along the direction A-A of FIG. 3;
fig. 8 is a sectional view taken along the B-B direction of fig. 3.
Reference numerals in the drawings represent respectively:
1. the device comprises a negative pressure transmission assembly 11, a first motor 12, a frame 13, an air outlet pipe 14, a conveyor belt 15, a negative pressure hole 16, a first driving roller 17, a negative pressure cover 18, a support plate 2, a spreading assembly 21, a second motor 22, a spiral spreading roller 3, a glue feeding assembly 31, a glue storage tank 32, a feeding pipe 33, a glue rolling roller 34, a glue spreading channel 4, a machine case 5, a hot pressing assembly 51, a third motor 52, a heating plate 53, a heating roller 54, a hot pressing conveyor belt 55, a second driving roller 6, a pushing assembly 61, a fourth motor 62, a driving roller 7, a film guiding assembly 71, a first guiding roller 72, a second guiding roller 73, a pressing roller 8, a cooling assembly 81, an air outlet hole 82 and a fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described below with reference to examples.
Example 1
Referring to fig. 1-8 of the specification, the elastic cotton surface hot-pressing equipment comprises a negative pressure transmission assembly 1, a spreading assembly 2, a sizing assembly 3, a machine case 4, a hot-pressing assembly 5, a pushing assembly 6, a film guiding assembly 7 and a cooling assembly 8;
the left end of the case 4 is provided with a spreading component 2; the spreading assembly 2 comprises a second motor 21 and a spiral spreading roller 22, and the spiral spreading roller 22 is rotatably connected to the inner wall of the case 4; the second motor 21 is fixedly connected to the outer wall of the case 4, the output end of the second motor 21 is fixedly connected with one end of the spiral spreading roller 22, the surface of the spiral spreading roller 21 is fixedly connected with a spiral rib with a rotary thread, and the bottom of the spiral rib is in contact with the upper surface of the fed elastic cotton;
by starting the second motor 21, the second motor 21 drives the spiral spreading roller 21 to rotate, and when the elastic cotton contacts with the spiral ribs, a transverse expansion force is applied to the elastic cotton, so that the purpose of flattening the elastic cotton is achieved;
by flattening the elastic cotton, shrinkage and wrinkling of the elastic cotton due to high elasticity can be avoided before hot pressing, so that lamination wrinkling or air bubbles in the laminating process are avoided, and the quality of the elastic cotton hot pressed by surface hot pressing equipment is improved;
the bottom of the case 4 is provided with a negative pressure transmission component 1; the negative pressure transmission assembly 1 comprises a first motor 11, a frame 12, an air outlet pipe 13, a conveyor belt 14, a negative pressure hole 15, a first transmission roller 16, a negative pressure cover 17 and a supporting plate 18; the inner walls of two sides of the upper end of the frame 12 are respectively and rotatably connected with a first driving roller 16, the outer wall of the frame 12 is fixedly connected with a first motor 11, and the output end of the first motor 11 is fixedly connected with one end of one first driving roller 16; the two first driving rollers 16 are in transmission connection through a conveyor belt 14, and a plurality of groups of negative pressure holes 15 are uniformly formed in the surface of the conveyor belt 14; the inner wall of the frame 12 is fixedly connected with a supporting plate 18, the supporting plate 18 is positioned between the two first driving rollers 16, the top of the supporting plate 18 is fixedly connected with the bottom of a negative pressure cover 17, the top of the negative pressure cover 17 is contacted with the lower surface of the upper half of the conveyor belt 14, and the top of the negative pressure cover 17 is open and hollow; the negative pressure cover 17 is fixedly connected with the air outlet pipe 13, the negative pressure cover 17 is communicated with the air outlet pipe 13, and the air outlet pipe 13 penetrates through the frame 12 and extends out of the frame 12;
by starting the first motor 11, the first motor 11 drives the first driving roller 16 to rotate and drives the conveyor belt 14 to rotate, so that the elastic cotton can be continuously conveyed to the right side on the conveyor belt, in addition, the air outlet pipe 13 is externally connected with an air extracting pump to extract air in the negative pressure cover 17, negative pressure is formed in the negative pressure cover 17, and the elastic cotton above the conveyor belt is adsorbed on the conveyor belt through the negative pressure hole 15;
by negative pressure of the flattened elastic cotton on the conveyor belt, the elastic cotton is not easy to shift on the conveyor belt, wrinkling or dislocation of the elastic cotton in the subsequent gluing and hot pressing processes is avoided, and the quality of the elastic cotton after film coating is improved;
the left end of the case 4 is provided with a rubberizing component 3, and the rubberizing component 3 is positioned on the right side of the spreading component 2; the gluing component 3 comprises a glue storage box 31, a feeding pipe 32, a glue rolling roller 33 and a glue distribution channel 34; the inner wall of the case 4 is fixedly connected with a glue storage tank 31, the top end of the glue storage tank 31 is fixedly connected with a feeding pipe 32, the bottom of the feeding pipe 32 is communicated with the top of the glue storage tank 31, the bottom of the glue storage tank 31 is fixedly connected with the top of a glue distribution channel 34, the length of the glue distribution channel 34 is smaller than that of the glue storage tank 31, the glue distribution channel 34 is fixedly provided with a valve, a glue rolling roller 33 is rotationally connected to the inner wall of the case 4, the top of the glue rolling roller 33 is positioned below the glue distribution channel 34, and the bottom of the glue rolling roller 33 is in contact with the upper surface of elastic cotton;
the glue tank 31 is injected with a sufficient amount of glue through the feeding pipe 32, and then flows to the glue rolling roller 33 through the glue distribution channel 34, and the glue rolling roller 33 rotates along with the elastic cotton, so that the glue is smeared on the upper surface of the elastic cotton;
by spreading glue in the horizontal direction on the flattened and negative-pressure elastic cotton, the problem of uneven glue distribution during hot pressing caused by the flowing of the spread glue due to the action of gravity is avoided, and the elastic cotton is pretreated at the same time, so that the film and the elastic cotton can be better covered together in the subsequent hot pressing process, the film covering quality is improved, and meanwhile, the practicability of hot pressing equipment is improved;
the left end of the case 4 is provided with a film guide component 7, and the film guide component 7 is positioned on the right side of the rubberizing component 3; the film guide assembly 7 comprises a first guide roller 71, a second guide roller 72 and a pressing roller 73; the first guide roller 71, the second guide roller 72 and the pressing roller 73 are respectively and rotatably connected to the inner wall of the chassis 4, the first guide roller 71 is positioned on the right side of the glue storage box 31, the second guide roller 72 is positioned at the left lower part of the first guide roller 71, the pressing roller 73 is positioned at the right lower part of the second guide roller 72, and the bottom of the pressing roller 73 is in contact with the upper surface of the elastic cotton;
the first material guiding roller 71 is fixedly connected with the plastic film roll, the plastic film roll can be continuously discharged by rotating the first material guiding roller 71, the film is unfolded and leveled by the second material guiding roller 72, and the film and the elastic cotton are prepressed together by rotating the pressing roller 73;
by prepressing the film and the elastic cotton together, the press roller 73 can press redundant glue on the elastic cotton during prepressing, so that the glue is uniformly distributed between the film and the elastic cotton, uneven elastic cotton coating caused by uneven glue coating is avoided, the phenomenon of bulge exists, and the quality of the elastic cotton hot-pressing coating is improved;
the middle part of the case 4 is provided with a hot pressing assembly 5, and the hot pressing assembly 5 is positioned on the right side of the film guide assembly 7; hot pressing is achieved through the hot pressing assembly 5; the glue can be dried by hot pressing, so that the surface of the elastic cotton after the hot pressing is firmly covered with the plastic film, the subsequent glue spreading problem can not occur, and the quality of the elastic cotton covered film is ensured.
The right end of the case 4 is provided with a cooling component 8, and the cooling component 8 is positioned on the right side of the hot pressing component 5; the temperature of the elastic cotton after hot pressing is reduced through the temperature reducing component 8, so that the elastic cotton covered with the film is cooled, the elastic cotton covered with the film is reinforced, and the subsequent winding is convenient;
the right end of the case 4 is provided with a pushing component 6, and the pushing component 6 is positioned at the right end of a cooling component 8; through pushing away material subassembly 6 for the elastic cotton that tectorial membrane is good is constantly outwards defeated material, and convenient follow-up receipts cloth does not need manual operation, uses manpower sparingly and time.
Example 2
On the basis of embodiment 1, referring to fig. 7 of the specification, the hot press assembly 5 includes a third motor 51, a heating plate 52, a heating roller 53, a hot press conveyor 54, and a second driving roller 55; the heating roller 53 is rotatably connected to the inner wall of the case 4, the bottom of the heating roller 53 contacts with the upper surface of the film, two second driving rollers 55 are arranged on the right side of the heating roller 53, the two second driving rollers 55 are rotatably connected to the case 4, the output end of the third motor 51 is fixedly connected with one end of one second driving roller 55, and the third motor 51 is fixedly connected to the outer wall of the case 4; the two second driving rollers 55 are in driving connection through a hot-pressing conveying belt 54, and the bottom of the hot-pressing conveying belt 54 is contacted with the upper surface of the film; the heating roller 53 is in transmission connection with a second transmission roller 55 through a transmission structure, wherein the transmission structure can adopt a transmission structure of a belt pulley and a belt or a transmission structure of a gear and a chain; the heating plate 52 is fixedly connected to the inner wall of the case 4, and the heating plate 52 is positioned in the middle of the hot-pressing conveyor belt 54;
the second driving roller 55 is driven to rotate by starting the third motor 51, the second driving roller 55 drives the heating roller 53 to rotate through transmission, the second driving roller 55 drives the hot-pressing conveyor belt 54 to rotate, the speed of the hot-pressing conveyor belt 54 is consistent with that of the lower conveyor belt 14, the heating plate 52 heats the lower half part of the hot-pressing conveyor belt 54, the temperature of the hot-pressing conveyor belt 54 is increased, and hot pressing is achieved;
the film and the elastic cotton are preheated by the heating roller 53, and the glue of the film and the elastic cotton can be extruded uniformly again; the speeds of the hot-pressing conveyor belt 54 and the lower conveyor belt 14 are kept consistent, so that the film and the elastic cotton can not shift or be misplaced in the hot-pressing process, and the glue can be dried by hot-pressing, so that the surface of the elastic cotton after the hot-pressing is firmly covered with the plastic film, the subsequent glue spreading problem can not occur, and the quality of the elastic cotton covered film is ensured.
Example 3
Referring to fig. 4, 7 and 8 of the specification, based on embodiment 2, the cooling module 8 includes an air outlet 81 and a fan 82; a plurality of groups of fans 82 are fixedly connected to the inner top of the right end of the chassis 4, and the fans 82 are positioned above the conveyor belt 14; a plurality of groups of air outlet holes 81 are formed in the top of the right end of the case 4, and the air outlet holes 81 are positioned above the fan 82;
the temperature of the elastic cotton after hot pressing is reduced by a fan 82, and hot air emitted by the elastic cotton is discharged from an air outlet 81;
the elastic cotton is cooled, so that the coated elastic cotton is cooled, the coated elastic cotton is reinforced, and the subsequent winding is convenient;
the pushing assembly 6 comprises a fourth motor 61 and a driving roller 62; a fourth motor 61 is fixedly connected to the outer wall of the case 4, the output end of the fourth motor 61 is fixedly connected with one end of a driving roller 62, the driving roller 62 is rotatably connected to the inner wall of the case 4, and the bottom of the driving roller 62 is contacted with the upper surface of the elastic cotton;
the fourth motor 61 is started to drive the driving roller 62 to rotate, so that the elastic cotton with good film coverage is continuously conveyed outwards, and subsequent cloth collection is facilitated;
through the rotation of the driving roller 62, the hot pressing equipment can automatically complete material conveying and material receiving, manual operation is not needed, and labor and time are saved.
When the elastic cotton surface hot-pressing equipment works, the second motor 21 is started, the second motor 21 drives the spiral spreading roller 21 to rotate, and when the elastic cotton contacts with the spiral edges, transverse expansion force is applied to the elastic cotton, so that the purpose of flattening the elastic cotton is achieved; by flattening the elastic cotton, shrinkage and wrinkling of the elastic cotton due to high elasticity can be avoided before hot pressing, so that lamination wrinkling or air bubbles in the laminating process are avoided, and the quality of the elastic cotton hot pressed by surface hot pressing equipment is improved; by starting the first motor 11, the first motor 11 drives the first driving roller 16 to rotate and drives the conveyor belt 14 to rotate, so that the elastic cotton can be continuously conveyed to the right side on the conveyor belt, in addition, the air outlet pipe 13 is connected with an air suction pump through the outer wall to suck the air in the negative pressure cover 17, negative pressure is formed in the negative pressure cover 17, and the elastic cotton above the conveyor belt is adsorbed on the conveyor belt through the negative pressure hole 15; by negative pressure of the flattened elastic cotton on the conveyor belt, the elastic cotton is not easy to shift on the conveyor belt, wrinkling or dislocation of the elastic cotton in the subsequent gluing and hot pressing processes is avoided, and the quality of the elastic cotton after film coating is improved; the glue tank 31 is injected with a sufficient amount of glue through the feeding pipe 32, and then flows to the glue rolling roller 33 through the glue distribution channel 34, and the glue rolling roller 33 rotates along with the elastic cotton, so that the glue is smeared on the upper surface of the elastic cotton; by spreading glue in the horizontal direction on the flattened and negative-pressure elastic cotton, the problem of uneven glue distribution during hot pressing caused by the flowing of the spread glue due to the action of gravity is avoided, and the elastic cotton is pretreated at the same time, so that the film and the elastic cotton can be better covered together in the subsequent hot pressing process, the film covering quality is improved, and meanwhile, the practicability of hot pressing equipment is improved; the first material guiding roller 71 is fixedly connected with the plastic film roll, the plastic film roll can be continuously discharged by rotating the first material guiding roller 71, the film is unfolded and leveled by the second material guiding roller 72, and the film and the elastic cotton are prepressed together by rotating the pressing roller 73; by prepressing the film and the elastic cotton together, the press roller 73 can press redundant glue on the elastic cotton during prepressing, so that the glue is uniformly distributed between the film and the elastic cotton, uneven elastic cotton coating caused by uneven glue coating is avoided, the phenomenon of bulge exists, and the quality of the elastic cotton hot-pressing coating is improved; the second driving roller 55 is driven to rotate by starting the third motor 51, the second driving roller 55 drives the heating roller 53 to rotate through transmission, the second driving roller 55 drives the hot-pressing conveyor belt 54 to rotate, the speed of the hot-pressing conveyor belt 54 is consistent with that of the lower conveyor belt 14, the heating plate 52 heats the lower half part of the hot-pressing conveyor belt 54, the temperature of the hot-pressing conveyor belt 54 is increased, and hot pressing is achieved; the film and the elastic cotton are preheated by the heating roller 53, and the glue of the film and the elastic cotton can be extruded uniformly again; the speeds of the hot-pressing conveyor belt 54 and the lower conveyor belt 14 are kept consistent, so that the film and the elastic cotton can not shift or misplace in the hot-pressing process, and the glue can be dried by hot-pressing, so that the surface of the elastic cotton after the hot-pressing is firmly covered with the plastic film, the subsequent glue spreading problem can not occur, and the film covering quality of the elastic cotton is ensured; the temperature of the elastic cotton after hot pressing is reduced by a fan 82, and hot air emitted by the elastic cotton is discharged from an air outlet 81; the elastic cotton is cooled, so that the coated elastic cotton is cooled, the coated elastic cotton is reinforced, and the subsequent winding is convenient; the fourth motor 61 is started to drive the driving roller 62 to rotate, so that the elastic cotton with good film coverage is continuously conveyed outwards, and subsequent cloth collection is facilitated; through the rotation of the driving roller 62, the hot pressing equipment can automatically complete material conveying and material receiving, manual operation is not needed, and labor and time are saved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The elastic cotton surface hot-pressing equipment comprises a case (4) and is characterized in that the case comprises a base and a cover;
the device also comprises a negative pressure transmission assembly (1), a spreading assembly (2), a sizing assembly (3), a hot pressing assembly (5), a pushing assembly (6), a film guiding assembly (7) and a cooling assembly (8);
a spreading component (2) is arranged at the left end of the case (4);
the bottom of the case (4) is provided with a negative pressure transmission component (1);
the left end of the case (4) is provided with a rubberizing component (3), and the rubberizing component (3) is positioned on the right side of the spreading component (2);
a film guide component (7) is arranged at the left end of the chassis (4), and the film guide component (7) is positioned at the right side of the gluing component (3);
the middle part of the case (4) is provided with a hot pressing component (5), and the hot pressing component (5) is positioned on the right side of the film guide component (7);
the right end of the case (4) is provided with a cooling component (8), and the cooling component (8) is positioned on the right side of the hot pressing component (5);
the right end of the case (4) is provided with a pushing component (6), and the pushing component (6) is positioned on the right side of the cooling component (8);
the gluing component (3) comprises a glue storage box (31), a glue rolling roller (33) and a glue distribution channel (34); fixedly connected with stores up gluey case (31) on the inner wall of machine case (4), the bottom fixed connection of storing up gluey case (31) is at the top of cloth gluey passageway (34), and glue rolling roller (33) rotate to be connected on the inner wall of machine case (4), and the top of glue rolling roller (33) is located the below of cloth gluey passageway (34), and the upper surface of elastic cotton is contacted to the bottom of glue rolling roller (33).
2. The elastic cotton surface hot pressing device according to claim 1, wherein the length of the glue distribution channel (34) is smaller than the length of the glue storage tank (31), and the glue distribution channel (34) is fixedly provided with a valve.
3. The elastic cotton surface hot pressing device according to claim 1, wherein the spreading assembly (2) comprises a second motor (21) and a spiral spreading roller (22), and the spiral spreading roller (22) is rotatably connected to the inner wall of the case (4); the second motor (21) is fixedly connected to the outer wall of the case (4), the output end of the second motor (21) is fixedly connected with one end of the spiral spreading roller (22), the surface of the spiral spreading roller (22) is fixedly connected with a spiral edge of a rotary thread, and the bottom of the spiral edge is in contact with the upper surface of the fed elastic cotton.
4. The elastic cotton surface hot pressing device according to claim 1, wherein the negative pressure transmission assembly (1) comprises a first motor (11), a frame (12), an air outlet pipe (13), a conveyor belt (14), a negative pressure hole (15), a first driving roller (16), a negative pressure cover (17) and a supporting plate (18); the inner walls of two sides of the upper end of the frame (12) are respectively and rotatably connected with first driving rollers (16), the outer wall of the frame (12) is fixedly connected with a first motor (11), and the output end of the first motor (11) is fixedly connected with one end of one of the first driving rollers (16); the two first driving rollers (16) are in transmission connection through a conveyor belt (14), and a plurality of groups of negative pressure holes (15) are uniformly formed in the surface of the conveyor belt (14); the top of the negative pressure cover (17) is contacted with the lower surface of the upper half part of the conveyor belt (14), and the top of the negative pressure cover (17) is open and hollow; the negative pressure cover (17) is fixedly connected with the air outlet pipe (13), the negative pressure cover (17) is communicated with the air outlet pipe (13), and the air outlet pipe (13) penetrates through the frame (12) and extends out of the outer wall of the frame (12).
5. The elastic cotton surface hot pressing device according to claim 4, wherein a supporting plate (18) is fixedly connected to the inner wall of the frame (12), the supporting plate (18) is located between the two first driving rollers (16), and the top of the supporting plate (18) is fixedly connected with the bottom of the negative pressure cover (17).
6. The elastic cotton surface hot pressing device according to claim 1, wherein a feeding tube (32) is fixedly connected to the top end of the glue storage tank (31), and the bottom of the feeding tube (32) is communicated with the top of the glue storage tank (31).
7. The elastic cotton surface hot pressing apparatus according to claim 1, wherein the film guide assembly (7) comprises a first guide roller (71), a second guide roller (72) and a pressing roller (73); the first material guiding roller (71), the second material guiding roller (72) and the pressing roller (73) are respectively connected to the inner wall of the machine case (4) in a rotating mode, the first material guiding roller (71) is located on the right side of the glue storage box (31), the second material guiding roller (72) is located at the lower left side of the first material guiding roller (71), the pressing roller (73) is located at the lower right side of the second material guiding roller (72), and the bottom of the pressing roller (73) is in contact with the upper surface of the elastic cotton.
8. The elastic cotton surface hot pressing apparatus according to claim 1, wherein the hot pressing assembly (5) comprises a third motor (51), a heating plate (52), a heating roller (53), a hot pressing conveyor belt (54) and a second driving roller (55); the heating roller (53) is rotationally connected to the inner wall of the case (4), the bottom of the heating roller (53) is contacted with the upper surface of the film, two second driving rollers (55) are arranged on the right side of the heating roller (53), the two second driving rollers (55) are rotationally connected to the case (4), the output end of the third motor (51) is fixedly connected with one end of one second driving roller (55), and the third motor (51) is fixedly connected to the outer wall of the case (4); the two second driving rollers (55) are in driving connection through a hot-pressing conveying belt (54), and the bottom of the hot-pressing conveying belt (54) is contacted with the upper surface of the film; the heating roller (53) is in transmission connection with a second transmission roller (55) through a transmission structure; the heating plate (52) is fixedly connected to the inner wall of the case (4), and the heating plate (52) is positioned in the middle of the hot-pressing conveyor belt (54).
9. A device for hot pressing a surface of elastic cotton according to claim 4 or 5, characterized in that said cooling assembly (8) comprises an air outlet (81) and a fan (82); a plurality of groups of fans (82) are fixedly connected to the inner top of the right end of the chassis (4), and the fans (82) are positioned above the conveyor belt (14); a plurality of groups of air outlet holes (81) are formed in the top of the right end of the chassis (4), and the air outlet holes (81) are positioned above the fan (82).
10. The elastic cotton surface hot pressing apparatus according to claim 1, characterized in that the pushing assembly (6) comprises a fourth motor (61) and a driving roller (62); a fourth motor (61) is fixedly connected to the outer wall of the case (4), the output end of the fourth motor (61) is fixedly connected with one end of a driving roller (62), the driving roller (62) is rotatably connected to the inner wall of the case (4), and the bottom of the driving roller (62) is contacted with the upper surface of the elastic cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320085313.6U CN219903338U (en) | 2023-01-30 | 2023-01-30 | Elastic cotton surface hot pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320085313.6U CN219903338U (en) | 2023-01-30 | 2023-01-30 | Elastic cotton surface hot pressing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903338U true CN219903338U (en) | 2023-10-27 |
Family
ID=88432249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320085313.6U Active CN219903338U (en) | 2023-01-30 | 2023-01-30 | Elastic cotton surface hot pressing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903338U (en) |
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2023
- 2023-01-30 CN CN202320085313.6U patent/CN219903338U/en active Active
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