CN115846112B - Glue spraying mechanism for paper diaper, glue spraying composite device and use method - Google Patents
Glue spraying mechanism for paper diaper, glue spraying composite device and use method Download PDFInfo
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- CN115846112B CN115846112B CN202211661388.0A CN202211661388A CN115846112B CN 115846112 B CN115846112 B CN 115846112B CN 202211661388 A CN202211661388 A CN 202211661388A CN 115846112 B CN115846112 B CN 115846112B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention discloses a glue spraying mechanism, a glue spraying composite device and a using method for a paper diaper, wherein the glue spraying mechanism comprises a glue spraying assembly and a baffle plate; the glue spraying assembly comprises a mounting frame, a plurality of nozzles arranged on the mounting frame, and a transverse moving adjusting structure, wherein an elastic piece is arranged between every two adjacent nozzles, the transverse moving adjusting structure comprises a transverse moving driving unit and two adjusting blocks which are respectively abutted with the two nozzles at the front end and the rear end, and the transverse moving driving unit is used for driving the two adjusting blocks to mutually approach or keep away from each other on the front end and the rear end so as to adjust the distance between the nozzles. The non-woven fabrics are flatly unfolded to spray glue on the baffle plate, so that the uniformity of glue spraying is improved, when the width of the non-woven fabrics is changed, the two adjusting blocks are driven by the transverse moving driving unit to be close to or far away from each other, the plurality of nozzles are driven to be mutually adjusted in the front-back direction, the distance between every two nozzles is adjusted, the waste of glue is avoided when glue spraying is performed, and the non-woven fabrics with different widths are automatically adjusted to be adapted.
Description
Technical Field
The invention relates to the technical field of paper diaper production, in particular to a glue spraying mechanism, a glue spraying composite device and a using method suitable for paper diaper production.
Background
The paper diaper is a disposable wearing article commonly used for infants, and has the main effects of replacing infant underpants and playing roles of absorbing water and preventing leakage of infant excrement.
When the paper diaper is produced, all layers of cloth are formed by combining and pressing and compounding through glue spraying, the glue spraying compounding equipment is generally adopted in the prior art to finish the procedures, and the glue spraying compounding equipment is generally provided with a glue spraying mechanism and a pressing compounding mechanism, wherein the glue spraying mechanism sprays glue onto the cloth through a nozzle, and the glue is compounded through the pressing compounding mechanism.
In the prior art, some glue spraying mechanisms with movable nozzles appear in order to realize uniform glue spraying, but in actual use, cloth is continuously conveyed along a roller set conveying line, the movable glue spraying nozzles are also in the condition of uneven spraying, and the sizes of the cloth are also different for paper diapers with different sizes, so that the conventional glue spraying mechanisms are difficult to be adapted to glue spraying of the cloth with different sizes, and can only be adjusted in a manual mode, so that the degree of automation is low;
secondly, when cloth is conveyed again, the phenomenon that the cloth shifts when passing through the glue spraying station can be caused due to the operation error of equipment, and the glue spraying is uneven.
In addition, in order to improve the comfort of wearing of infants, a plurality of air holes are formed in the outer layer non-woven fabric, and as the air holes are processed, protrusions are formed on the outer layer non-woven fabric and are uneven, glue spraying of the non-woven fabric is uneven, and wrinkling is caused.
Disclosure of Invention
The invention aims to provide a glue spraying mechanism, a glue spraying composite device and a using method suitable for paper diaper production, so as to solve one or more technical problems in the prior art, and at least provide a beneficial selection or creation condition.
The technical scheme adopted for solving the technical problems is as follows:
the invention provides a glue spraying mechanism for paper diapers, which comprises: the glue spraying components and the baffle are oppositely arranged at intervals left and right; the glue spraying assembly comprises a mounting frame, a plurality of nozzles and a transverse moving adjusting structure, wherein the nozzles and the transverse moving adjusting structure are arranged on the mounting frame in a sliding mode at intervals, elastic pieces enabling the nozzles to be far away from each other are arranged between two adjacent nozzles, the transverse moving adjusting structure comprises a transverse moving driving unit and two adjusting blocks which are respectively connected with the two nozzles at the front end and the rear end in a butt mode, and the transverse moving driving unit is used for driving the two adjusting blocks to be close to each other or far away from each other on the front end and the rear end so as to adjust the distance between the nozzles.
The glue spraying mechanism has the beneficial effects that: the technology is mainly aimed at the glue spraying of the non-woven fabric with the air holes, when glue spraying is carried out, one side of the non-woven fabric in conveying can lean against one side of the baffle, and a plurality of nozzles spray glue to the other side of the non-woven fabric in conveying at the same time, so that the non-woven fabric is flatly unfolded to spray glue on the baffle, and the uniformity of glue spraying is improved, in addition, when the width of the non-woven fabric is changed, two adjusting blocks are driven to be close to or far away from each other by the transverse moving driving unit, under the clamping action of the two adjusting blocks, a plurality of nozzles are driven to mutually adjust in the front-back direction, so that the distance between every two nozzles is adjusted, and an elastic piece at the moment is in a compressed state, and specifically: when the two adjusting blocks are far away from each other, under the action of the reset elastic force of the elastic piece, every two nozzles are far away from each other, and the injection range of a plurality of nozzles is enlarged so as to adapt to the non-woven fabric with large cloth width; and when the regulating block is close to each other, the nozzles at the front end and the rear end are driven to be close to each other, the elastic piece is compressed, every two nozzles are close to each other, the spraying range of a plurality of nozzles is reduced, so that the non-woven fabrics with small cloth width are adapted, the waste of glue caused when glue is sprayed is avoided, and the non-woven fabrics with different cloth widths can be adapted by automatic regulation.
As a further improvement of the above technical solution, the glue spraying assembly further includes a rotation adjusting structure, and the rotation adjusting structure is used for adjusting the rotation angle of the plurality of nozzles around the front-back axis.
In order to make the glue spraying more even, when the glue spraying, generally make the nozzle need be certain contained angle with cloth conveying direction between to according to different cloth and different conveying speed, need adjust this contained angle, this scheme has set up rotatory regulation structure and has adjusted a plurality of nozzle around the rotatory angle of front and back axis, in order to change the angle that the nozzle sprayed glue.
As a further improvement of the technical scheme, the mounting frame comprises two side plates and a sliding rod connected between the side plates, the nozzle is arranged on the sliding rod in a front-back sliding mode, the rotation adjusting structure is connected with the sliding rod in a transmission mode, and the elastic piece is a spring sleeved on the sliding rod.
The nozzle in this scheme is installed on the slide bar with slideable from beginning to end, and the slide bar is fixed relatively in circumference with the nozzle, and the slide bar is realized spouting the regulation of gluing the scope to a plurality of nozzle with the sliding fit of nozzle, and rotatory regulation structure can directly be rotatory through the drive slide bar, drives a plurality of nozzle and rotate simultaneously to realize spouting the regulation of gluing the angle, in addition, this scheme is in order to facilitate the installation, the elastic component adopts the spring, the spring can direct suit on the slide bar, with the realization direction, wherein can be according to actual nozzle's quantity and actual use to the elasticity size of different springs.
As a further improvement of the technical scheme, the transverse moving driving unit comprises a double-threaded rod which is in threaded fit with the two adjusting blocks at the same time, a rotary driving piece which drives the double-threaded rod to rotate, and a guide rod connected between the two side plates, and the adjusting blocks are in sliding fit with the guide rod.
In order to improve the precision of adjusting to and reduce cost, the sideslip drive unit of this scheme adopts the double-threaded rod to drive two regulating blocks and realizes mutual being close to or keeping away from, has still set up the guide arm and has carried out the direction around to the regulating block.
As a further improvement of the technical scheme, the nozzle is connected with a lantern ring on the sliding rod in a sliding sleeve manner, and the outer end face of the lantern ring on the end part is abutted against the adjusting block through an annular sliding sheet.
The nozzle of this scheme passes through lantern ring and slide bar sliding fit, and when the rotatory nozzle of needs, is mutually rotated between regulating block and the lantern ring, in order to make the rotation of lantern ring more smooth this moment, set up the gleitbretter between lantern ring and regulating block, the gleitbretter can reduce the frictional force between lantern ring and the regulating block.
As a further improvement of the technical scheme, the baffle is connected with a transverse driving structure for driving the baffle to move left and right, and a heating component is arranged in the baffle.
In order to enable cloth to be supported on the baffle in a matched mode and facilitate debugging and installation of equipment, the transverse driving structure is arranged to drive the baffle to move in the left-right direction, so that the position between the baffle and the cloth in transmission is adjusted, and the cloth with different thickness can be matched. Meanwhile, the heating assembly is further arranged to heat the baffle, the non-woven fabric with the air holes is heated, when glue is sprayed, a small amount of glue is sprayed onto the baffle after passing through the air holes in the non-woven fabric, the glue sprayed onto the baffle is heated, and the small amount of glue is stained with the non-woven fabric again and taken away, and cannot be solidified on the baffle, so that the non-woven fabric can be smoothly abutted against the baffle for conveying.
As a further improvement of the technical scheme, the baffle is internally provided with a heating cavity, heat conduction oil is filled in the heating cavity, and the heating components are heating pipes uniformly distributed in the heating cavity.
In order to enable each part of the side surface of the baffle plate, which is abutted against the non-woven fabric, to be heated uniformly, the scheme heats the heat conduction oil through the heating pipe, and the high-temperature heat conduction oil heats the wall body of the baffle plate, so that the phenomenon that the baffle plate is heated unevenly locally is avoided, and the uniformity of glue spraying is improved.
As a further improvement of the technical scheme, the device further comprises a detection assembly, wherein the detection assembly comprises two groups of detection sensors which are respectively connected to the two regulating blocks, each group of detection sensors comprises a plurality of detection sensors which are arranged beside a plurality of nozzles at intervals up and down, the detection ends of the detection sensors face one side of the baffle, and the detection sensors are connected to the regulating blocks through the regulating frames in a front-back adjustable mode.
When in actual use, due to the difference of cloth widths, the glue spraying range of a plurality of nozzles needs to be adjusted in time, the scheme detects the front side and the rear side of the cloth in transmission through two groups of detection sensors, so that the plurality of nozzles can cover the cloth, the two side edges of the cloth are avoided being crossed, the detection sensors can be driven to move back and forth simultaneously when the regulating block moves, the distance between the plurality of nozzles is regulated, the initial position of the front and rear directions of the detection sensors can be regulated through the regulating frame, the distance between the detection sensors and the end nozzles on the front and rear sides is regulated, and the distance is determined according to the independent spraying range of the nozzles.
The invention also provides a glue spraying composite device, which comprises: the glue spraying mechanism further comprises a first roller set conveying line, a second roller set conveying line and a pressing composite mechanism arranged between the first roller set conveying line and the second roller set conveying line, wherein the glue spraying mechanism is located on the first roller set conveying line in the feeding direction of the pressing composite mechanism, the first roller set conveying line comprises a feeding adjusting structure which is arranged on the feeding side of the glue spraying mechanism and drives the adjusting roller to move back and forth, and the two groups of detection sensors are simultaneously connected with the feeding adjusting structure and the transverse moving adjusting structure through signals.
The glue spraying and compounding device in the scheme is used for conveying two kinds of cloth needing compounding through the first roller set conveying line and the second roller set conveying line, wherein when the cloth on the first roller set conveying line is conveyed to the glue spraying mechanism, the glue spraying process can be carried out, and after glue spraying is finished, the glue spraying process is carried out, and then the glue spraying process is carried out, and is carried out to the cloth conveyed by the pressing and compounding mechanism and the second roller set conveying line to carry out pressing compounding.
Meanwhile, the scheme considers that the cloth can deviate in the conveying process, if the cloth passing through the glue spraying mechanism deviates, the glue spraying uniformity can be greatly reduced, the quality of a final product is reduced, two groups of detection sensors in the scheme can not only detect the width of the cloth so as to adjust the spraying range of a plurality of nozzles, as each group of detection sensors comprises a plurality of detection sensors which are arranged at intervals up and down, the detection sensors on each group can detect the side edge of the cloth so as to detect the side edge of the cloth to move in the up-down direction, if the detection sensors on each group detect the cloth, the cloth is proved to be conveyed normally, if the detection sensors do not detect the cloth, the conveying of the cloth is proved to be inclined, and at the moment, the incoming material adjusting structure drives the front-back direction adjusting roller to move so as to correct the conveying posture of the cloth, and the glue spraying quality is ensured.
In addition, the invention also provides a use method suitable for the glue spraying composite device, which comprises the following specific steps:
s1, respectively mounting two kinds of cloth to be pressed and compounded on a first roller set conveying line and a second roller set conveying line for conveying;
s2, spraying glue on the cloth on the first roller group conveying line by the glue spraying mechanism, and specifically: the cloth vertically passes through a plurality of nozzles and the baffle, one side of the cloth is abutted against the side surface of the baffle, and the nozzles spray glue on the other side of the cloth; the transverse moving driving unit drives the two adjusting blocks to mutually approach or separate from each other on the front and back to adjust the distance of each group of detection sensors so as to detect the front and back width of the cloth, and simultaneously adjust the front and back spraying ranges of a plurality of nozzles; in addition, a plurality of detection sensors on each group detect the edge of the cloth, and drive the adjusting roller to move back and forth through the feeding adjusting structure so as to correct the cloth conveying;
s3, the cloth subjected to glue spraying is subjected to pressing and compounding with the cloth on the conveying line of the second roller set through a pressing and compounding mechanism.
The beneficial effects of the invention are as follows: the glue spraying and pressing combination of the cloth can be automatically realized, the glue spraying uniformity can be improved, the glue spraying device is suitable for spraying glue to the cloth with different sizes, and the glue spraying device is particularly suitable for spraying glue to the non-woven fabric with the air holes.
Drawings
The invention is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of an embodiment of a glue spraying composite device according to the present invention;
FIG. 2 is a schematic top view of an embodiment of a glue spraying mechanism according to the present invention;
FIG. 3 is a schematic cross-sectional view of one embodiment of a baffle plate provided by the present invention;
fig. 4 is a schematic cross-sectional view of an embodiment of the adjusting roller and the feeding adjusting structure provided by the invention.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, if there is a word description such as "a plurality" or the like, the meaning of a plurality is one or more, and the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 4, a glue spraying composite device of the present invention makes the following embodiments:
the glue spraying composite device of the embodiment comprises a frame, a first roller set conveying line 400, a second roller set conveying line 500, a pressing composite mechanism 600 and a glue spraying mechanism, wherein the first roller set conveying line 400 and the second roller set conveying line 500 are arranged on the frame.
In this embodiment, for the pressing and compounding of two fabrics in the diaper, one of the fabrics is a nonwoven fabric with air holes, the first roller set conveying line 400 is used for conveying the nonwoven fabric with air holes, and the second roller set conveying line 500 is used for conveying the other fabric, and the conveying of the roller set conveying line is a conventional technology and is not described herein.
The pressing and compounding mechanism 600 is disposed between the first roller set conveying line 400 and the second roller set conveying line 500, two kinds of cloth are pressed and compounded by the pressing and compounding mechanism 600 and then conveyed to the next process, and for the specific structure of the pressing and compounding mechanism 600, as shown in fig. 1, the pressing and compounding mechanism 600 of this embodiment includes two pressing rollers 610, wherein one pressing roller 610 is fixedly mounted, and the other pressing roller 610 is connected with a pressing and compounding driving structure 620, and the pressing and compounding driving structure 620 is used for driving the pressing rollers 610 connected with the pressing and compounding driving structure 620 to move so as to adjust the compounding gap between the two pressing rollers 610, so as to realize pressing and compounding of the cloth passing through the compounding gap.
The glue spraying mechanism is arranged on the first roller set conveying line 400, and the first roller set conveying line 400 is arranged in front of the material feeding direction of the pressing composite mechanism 600, and the glue spraying mechanism sprays glue to the non-woven fabric.
As shown in fig. 1 and 2, the glue spraying mechanism of the present embodiment includes a glue spraying assembly 100 and a baffle 200, where the glue spraying assembly 100 and the baffle 200 of the present embodiment are disposed at left and right intervals, and the baffle 200 is disposed vertically.
The glue spraying assembly 100 comprises a mounting frame 110, a plurality of nozzles 120 and a traversing adjusting structure 130, wherein the plurality of nozzles 120 are arranged on the mounting frame 110 in a front-back interval arrangement, elastic pieces are arranged between two adjacent nozzles 120, the elastic pieces are used for enabling the adjacent nozzles 120 to be far away from each other, the traversing adjusting structure 130 comprises a traversing driving unit, two adjusting blocks 131, the traversing driving unit is in transmission connection with the two adjusting blocks 131, the two adjusting blocks 131 are respectively abutted with the end sides of the two nozzles 120 at the front end and the rear end of the plurality of nozzles 120, and the traversing driving unit is used for driving the two adjusting blocks 131 to be close to or far away from each other in the front-back direction, so that the front-back interval between the two adjusting blocks 131 can be adjusted in the process of approaching or keeping away from each other.
When spouting the glue, one side of the non-woven fabrics in the conveying can lean against on baffle 200 a side, and a plurality of nozzle 120 spouts the glue to the opposite side of the non-woven fabrics in the conveying simultaneously for the non-woven fabrics is leveled to be expanded and spouted the glue on baffle 200, thereby improves the homogeneity of spouting the glue, in addition, when the cloth width of non-woven fabrics changes, accessible sideslip drive unit drive two regulating blocks 131 are close to each other or keep away from, under the centre gripping effect of two regulating blocks 131, drive a plurality of nozzle 120 and adjust each other in the fore-and-aft direction, with the interval of adjusting between every two nozzle 120, the elastic component that this moment is in compressed state, specifically: when the two adjusting blocks 131 are far away from each other, under the action of the reset elastic force of the elastic member, every two nozzles 120 are far away from each other, so as to expand the spraying range of the plurality of nozzles 120 to adapt to the nonwoven fabric with large cloth width; and when the adjusting blocks 131 are close to each other, the nozzles 120 at the front end and the rear end are driven to be close to each other, the elastic piece is compressed, every two nozzles 120 are close to each other, the spraying range of the plurality of nozzles 120 is narrowed, so as to adapt to the non-woven fabrics with small cloth width, thereby avoiding the waste of glue caused when glue is sprayed, and realizing automatic adjustment to adapt to the non-woven fabrics with different cloth widths.
The mounting frame 110 comprises two side plates 111 and a sliding rod 112 connected between the side plates 111, the sliding rod 112 extends back and forth, the nozzle 120 is slidably mounted on the sliding rod 112 back and forth, the sliding rod 112 and the nozzle 120 are relatively fixed in the circumferential direction, and the sliding fit of the sliding rod 112 and the nozzle 120 realizes the adjustment of the glue spraying range of a plurality of nozzles 120.
For easy installation, the spring 140 is adopted in the elastic member of the present embodiment, and the spring 140 may be directly sleeved on the sliding rod 112 to realize guiding, wherein the elastic force of the spring 140 may be determined according to the number of the actual nozzles 120 and the actual use.
And sideslip drive unit is including all extending the double-threaded rod 132 and the guide arm 133 that set up, the rotary drive spare of being connected with double-threaded rod 132 transmission, double-threaded rod 132 and guide arm 133 connect between two curb plates 111, regulating block 131 and guide arm 133 sliding fit, two regulating block 131 respectively threaded connection are on the mutually opposite two sections screw thread sections on double-threaded rod 132 to improve the precision of regulation, and reduce cost, the sideslip drive unit of this scheme adopts double-threaded rod 132 to drive two regulating block 131 and realizes being close to each other or keep away from, has still set up the direction that regulating block 131 carried out front and back to the guide arm 133.
Further, in order to make the glue spraying more uniform, when the glue spraying is performed, a certain included angle needs to be formed between the nozzle 120 and the cloth conveying direction, and according to different cloth materials and different conveying speeds, the included angle needs to be adjusted, and further the glue spraying assembly 100 of the embodiment further comprises a rotation adjusting structure, and the rotation adjusting structure is used for adjusting the angle of the plurality of nozzles 120 around the front axis and the back axis so as to change the glue spraying angle of the nozzles 120.
The rotation adjusting structure in this embodiment is directly connected with the sliding rod 112 in a transmission manner, and the rotation adjusting structure can directly drive the sliding rod 112 to rotate so as to drive the nozzles 120 to rotate simultaneously, so as to realize the adjustment of the glue spraying angle.
The rotation adjusting structure and the rotation driving piece of the embodiment both adopt servo motors.
And, the connecting end of the nozzle 120 of this embodiment is fixed with a collar 121, the collar 121 is slidably sleeved on the slide rod 112, and the outer end face of the collar 121 on both ends is provided with an annular sliding sheet 122, the nozzle 120 is slidably matched with the slide rod 112 through the collar 121, and when the nozzle 120 needs to be rotated, the adjusting block 131 and the collar 121 rotate mutually, at this time, in order to make the rotation of the collar 121 smoother, a sliding sheet 122 is provided between the collar 121 and the adjusting block 131, and the sliding sheet 122 can reduce the friction force between the collar 121 and the adjusting block 131.
In addition, the baffle 200 in this embodiment is connected with a transverse driving structure 230 in a transmission manner, and the transverse driving structure 230 is used for driving the baffle 200 to move in the left-right direction.
In order to make the cloth support against the baffle 200 in a matching manner and facilitate the debugging and installation of the equipment, the embodiment is provided with a transverse driving structure 230 to drive the baffle 200 to move in the left-right direction so as to adjust the position between the baffle 200 and the cloth in transmission, and also can adapt to the cloth with different thickness.
Meanwhile, the heating assembly is further arranged to heat the baffle 200, when glue is sprayed, a small amount of glue can be sprayed onto the baffle 200 after passing through the air holes on the non-woven fabric, the glue sprayed onto the baffle 200 is heated, and the small amount of glue is stained with the non-woven fabric again and taken away, and cannot be solidified on the baffle 200, so that the non-woven fabric can be smoothly abutted against the baffle 200 for conveying.
The lateral driving structure 230 includes a fixing seat 231 installed on the frame, a rotating motor 232 and a nut 233 installed on the fixing seat 231, the back side surface of the baffle 200 is in sliding fit with the fixing seat 231 left and right through a guide rod 234, the back side surface of the baffle 200 is also connected with a screw 235, the nut 233 is in threaded fit with the screw 235, the nut 233 is rotatably fixed on the fixing seat 231, the rotating motor 232 drives the nut 233 to rotate through a synchronous pulley mechanism, and the baffle 200 is driven to move left and right under the threaded transmission fit of the nut 233 and the screw 235, in other embodiments, the lateral driving structure 230 can adopt other linear driving structures.
Further, as shown in fig. 3, a heating cavity 210 is provided in the baffle 200 of the present embodiment, heat conducting oil 211 is filled in the heating cavity 210, and the heating assembly includes heating pipes 220 uniformly distributed in the heating cavity 210, so that in order to uniformly heat each portion of the side surface of the baffle 200, where the baffle is abutted against the non-woven fabric, the heat conducting oil 211 is heated by the heating pipes 220, and then the wall body of the baffle 200 is heated by the high-temperature heat conducting oil 211, so that the phenomenon that the baffle 200 is locally heated unevenly is avoided, and the uniformity of glue spraying is improved.
The embodiment further includes a detection assembly, the detection assembly includes two groups of detection sensors 300, the two groups of detection sensors 300 are respectively mounted on the two adjusting blocks 131, the two groups of detection sensors 300 can move forward and backward along with the adjusting blocks 131, each group of detection sensors 300 includes a plurality of detection sensors 300, the plurality of detection sensors 300 are sequentially arranged at intervals up and down, a detection end of the detection sensor 300 is arranged towards one side of the baffle 200, the two groups of detection sensors 300 are respectively arranged beside front and rear ends of the plurality of nozzles 120, and the detection sensors 300 are further connected with the adjusting blocks 131 through the adjusting frames 310 in a front and rear adjustable manner.
Correspondingly, the embodiment also comprises a controller which is simultaneously connected with the detection sensor 300 and the traversing adjusting structure 130 in a signal way, and the controller is used for receiving the detection signal of the detection sensor 300 and controlling the traversing adjusting structure 130.
In practical use, due to different cloth widths, the glue spraying ranges of the plurality of nozzles 120 need to be adjusted in time, the two groups of detection sensors 300 are used for detecting the front and rear sides of the cloth in transmission, so that the plurality of nozzles 120 can cover the cloth and avoid crossing the two sides of the cloth, when the adjusting block 131 moves, the detection sensors 300 can be driven to move back and forth simultaneously, the distance between the plurality of nozzles 120 is adjusted, and the initial position of the detection sensors 300 in the front and rear direction can be adjusted through the adjusting frame 310 to adjust the distance between the detection sensors 300 and the end nozzles 120 in the front and rear direction, wherein the distance is determined according to the independent spraying ranges of the nozzles 120.
In this embodiment, it is also considered that the fabric may deviate during the conveying process, and if the fabric passing through the glue spraying mechanism deviates, the uniformity of glue spraying may be greatly reduced, thereby reducing the quality of the final product.
As shown in fig. 1, the first roller set conveying line 400 in this embodiment includes a regulating roller 410 disposed on a feeding side of the glue spraying mechanism, and an incoming material regulating structure 420 driving the regulating roller 410 to move in a front-rear direction, and a controller is also connected with the incoming material regulating structure 420 in a signal manner, and is configured to receive a detection signal of the detection sensor 300 and further control the incoming material regulating structure 420.
In this embodiment, the two sets of detecting sensors 300 not only can detect the width of the fabric, so as to adjust the spraying range of the plurality of nozzles 120, because each set of detecting sensors 300 includes a plurality of detecting sensors 300 arranged at intervals up and down, the plurality of detecting sensors 300 on each set can detect the side edge of the fabric so as to detect that the side edge moves up and down, if the plurality of detecting sensors 300 on each set detect the fabric, the fabric is proved to be normally conveyed, if the plurality of detecting sensors 300 do not detect the fabric, the fabric is proved to be conveyed to have an inclination, and at this time, the incoming material adjusting structure 420 drives the adjusting roller 410 to move in the front-rear direction, thereby correcting the fabric conveying posture and ensuring the quality of glue spraying.
As shown in fig. 4, the incoming material adjusting structure 420 in this embodiment includes a fixing frame 421 and an electric telescopic rod 422 mounted on the fixing frame 421, the fixing frame 421 is provided with a sliding rod 423 extending back and forth, the adjusting roller 410 is sleeved on the sliding rod 423 in a sliding manner back and forth, and an end of the adjusting roller 410 is connected with a telescopic end of the electric telescopic rod 422 through a connecting frame 424, and the electric telescopic rod 422 is driven to realize the adjustment movement of the adjusting roller 410 in the back and forth direction.
The embodiment also provides a use method of the glue spraying composite device, which comprises the following specific steps:
s1, respectively loading two kinds of cloth to be processed on a first roller set conveying line 400 and a second roller set conveying line 500 and conveying the cloth;
s2, the glue spraying mechanism sprays glue on the cloth on the first roller set conveying line 400, the cloth vertically passes through glue spraying gaps between the plurality of nozzles 120 and the baffle 200, one side of the cloth abuts against the side surface of the baffle 200, and the plurality of nozzles 120 spray glue on the other side of the cloth; wherein the lateral movement driving unit drives the two adjusting blocks 131 to approach or separate from each other in the front-rear direction to adjust the front-rear distance of the two sets of detecting sensors 300 to detect the width of the cloth in the front-rear direction, and simultaneously adjusts the range of the spray of the plurality of nozzles 120 in the front-rear direction; the detection sensor 300 of each group detects the side edge of the cloth and controls the feed adjusting structure 420 to drive the adjusting roller 410 to move in the front-back direction so as to correct the conveying posture of the cloth; and the baffle 200 is driven to move in the left-right direction by the transverse driving structure 230 so as to adjust the position between the baffle 200 and the cloth in transmission;
and S3, conveying the cloth subjected to glue spraying to a pressing and compounding mechanism 600, and performing pressing and compounding with another cloth on the second roller set conveying line 500.
While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present invention, and these are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (5)
1. The utility model provides a spout gluey composite set which characterized in that: the automatic feeding device comprises a glue spraying mechanism, a first roller set conveying line (400) and a second roller set conveying line (500) and a pressing compound mechanism (600) arranged between the first roller set conveying line (400) and the second roller set conveying line (500), wherein the glue spraying mechanism is positioned on the first roller set conveying line (400) in the feeding direction of the pressing compound mechanism (600), and the first roller set conveying line (400) comprises a regulating roller (410) arranged on the feeding side of the glue spraying mechanism and a feeding regulating structure (420) for driving the regulating roller (410) to move back and forth;
the glue spraying mechanism comprises glue spraying components (100) and baffle plates (200) which are oppositely arranged at intervals left and right;
the glue spraying assembly (100) comprises a mounting frame (110), a plurality of nozzles (120) and a transverse moving adjusting structure (130), wherein the nozzles (120) are slidably arranged on the mounting frame (110) at intervals in the front-back direction, elastic pieces enabling the nozzles (120) to be far away from each other are arranged between two adjacent nozzles (120), the transverse moving adjusting structure (130) comprises a transverse moving driving unit and two adjusting blocks (131) which are respectively abutted with the two nozzles (120) at the front end and the rear end, and the transverse moving driving unit is used for driving the two adjusting blocks (131) to be close to or far away from each other on the front end and the rear end so as to adjust the distance between the nozzles (120);
the baffle (200) is connected with a transverse driving structure (230) for driving the baffle (200) to move left and right, and a heating assembly is arranged in the baffle (200);
a heating cavity (210) is formed in the baffle plate (200), heat conduction oil (211) is filled in the heating cavity (210), and the heating components are heating pipes (220) uniformly distributed in the heating cavity (210);
the device comprises a baffle plate (200), a feeding adjusting structure (420) and a transverse moving adjusting structure (130), and is characterized by further comprising a detection assembly, wherein the detection assembly comprises two groups of detection sensors (300) which are respectively connected to two adjusting blocks (131), each group of detection sensors (300) comprises a plurality of detection sensors (300) which are arranged beside a plurality of nozzles (120) at intervals up and down, the detection ends of the detection sensors (300) face one side of the baffle plate (200), the detection sensors (300) are connected to the adjusting blocks (131) in a front-back adjustable way through an adjusting frame (310), and the two groups of detection sensors (300) are simultaneously connected with the feeding adjusting structure (420) and the transverse moving adjusting structure (130) in a signal way;
the glue spraying assembly (100) further comprises a rotation adjusting structure, wherein the rotation adjusting structure is used for adjusting the rotation angle of the plurality of nozzles (120) around the front axis and the back axis.
2. A glue spray compounding device as defined in claim 1, wherein:
the mounting frame (110) comprises two side plates (111) and a sliding rod (112) connected between the side plates (111), the nozzle (120) is arranged on the sliding rod (112) in a front-back sliding mode, the rotation adjusting structure is in transmission connection with the sliding rod (112), and the elastic piece is a spring (140) sleeved on the sliding rod (112).
3. A glue spray compounding device as defined in claim 2, wherein:
the transverse moving driving unit comprises a double-threaded rod (132) which is in threaded fit with two adjusting blocks (131), a rotary driving piece which drives the double-threaded rod (132) to rotate, and a guide rod (133) which is connected between the two side plates (111), and the adjusting blocks (131) are in sliding fit with the guide rod (133).
4. A glue spray compounding device as defined in claim 2, wherein:
the nozzle (120) is connected with a lantern ring (121) sleeved on the sliding rod (112) in a sliding way, and the outer end face of the lantern ring (121) on the end part is abutted against the adjusting block (131) through an annular sliding sheet (122).
5. A method of using a glue spray composite device as defined in any one of claims 1 to 4, wherein: the method comprises the following specific steps:
s1, respectively mounting two kinds of cloth to be pressed and compounded on a first roller set conveying line (400) and a second roller set conveying line (500) for conveying;
s2, spraying glue on cloth on a first roller set conveying line (400) by a glue spraying mechanism, and specifically: the cloth vertically passes through a plurality of nozzles (120) and a baffle (200), one side of the cloth is abutted against the side surface of the baffle (200), and the other side of the cloth is sprayed with glue by the plurality of nozzles (120); wherein the transverse moving driving unit drives the two adjusting blocks (131) to mutually approach or separate from each other on the front and back to adjust the distance of each group of detection sensors (300) so as to detect the front and back width of the cloth, and simultaneously adjust the front and back spraying ranges of the plurality of nozzles (120); in addition, a plurality of detection sensors (300) on each group detect the edge of the cloth and drive the adjusting roller (410) to move back and forth through the incoming material adjusting structure (420) so as to rectify the transmission of the cloth;
s3, the cloth subjected to glue spraying is subjected to pressing and compounding with the cloth on the second roller set conveying line (500) through a pressing and compounding mechanism (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211661388.0A CN115846112B (en) | 2022-12-23 | 2022-12-23 | Glue spraying mechanism for paper diaper, glue spraying composite device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211661388.0A CN115846112B (en) | 2022-12-23 | 2022-12-23 | Glue spraying mechanism for paper diaper, glue spraying composite device and use method |
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| Publication Number | Publication Date |
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| CN115846112A CN115846112A (en) | 2023-03-28 |
| CN115846112B true CN115846112B (en) | 2023-08-01 |
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| CN202211661388.0A Active CN115846112B (en) | 2022-12-23 | 2022-12-23 | Glue spraying mechanism for paper diaper, glue spraying composite device and use method |
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| DE20006508U1 (en) * | 2000-04-08 | 2000-08-31 | Achenbach Buschhuetten Gmbh | Roller cooling and / or lubricating device for cold strip rolling mills, in particular fine strip and foil rolling mills |
| US20050150747A1 (en) * | 2004-01-14 | 2005-07-14 | Hewlett-Packard Development Company, L.P. | Belt tracking |
| JP6023440B2 (en) * | 2012-03-12 | 2016-11-09 | 東レエンジニアリング株式会社 | Coating device |
| CN206778810U (en) * | 2017-06-09 | 2017-12-22 | 浙江金亿润纺织品有限公司 | A kind of primer coating apparatus of coating cloth |
| CN108580101A (en) * | 2018-06-04 | 2018-09-28 | 江苏坤泰机械有限公司 | A kind of solid gum hot melt transfer compounding machine |
| CN110802909B (en) * | 2019-10-18 | 2021-06-15 | 桐乡越顺经编有限公司 | Fabric compounding device |
| CN212820713U (en) * | 2020-05-22 | 2021-03-30 | 河南天元装备工程股份有限公司 | Quick spraying device in air dam shield surface |
| CN213685097U (en) * | 2020-11-22 | 2021-07-13 | 苏州万捷盛金属制品有限公司 | High-precision automatic photoelectric equipment supporting assembly |
| CN214234630U (en) * | 2020-12-22 | 2021-09-21 | 山东彩山铝业有限公司 | Archaize building metal component anticorrosive treatment equipment |
| CN214288945U (en) * | 2020-12-28 | 2021-09-28 | 温州市跃达包装机械有限公司 | Double-gluing device of coating compound machine |
| CN215235190U (en) * | 2021-04-02 | 2021-12-21 | 南京东宸电子材料有限公司 | Automatic rotary coating machine capable of uniformly coating |
| CN214514675U (en) * | 2021-04-13 | 2021-10-29 | 丽水蓝城农科检测技术有限公司 | Spacing-adjustable multi-channel arraying gun convenient for counting |
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| CN217395960U (en) * | 2022-05-14 | 2022-09-09 | 绍兴绍运制版有限公司 | Version roller that adjustable sprayed distance corrodes pond |
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