CN112918069B

CN112918069B - Underwear cloth equipment complex based on hot melt adhesive

Info

Publication number: CN112918069B
Application number: CN202110244605.5A
Authority: CN
Inventors: 郑涛; 鲍芳
Original assignee: Shanghai Yongzi Fashion Co ltd
Current assignee: Shanghai Yongzi Fashion Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2022-11-25
Anticipated expiration: 2041-03-05
Also published as: CN112918069A

Abstract

The invention relates to an underwear cloth composite device based on hot melt adhesive, which comprises: set up at interval in proper order: the material roll placing mechanism comprises a first machine frame and a sponge layer material roll shaft which is detachably placed on the first machine frame; the glue spreading mechanism comprises a second frame, a sponge layer spreading mechanism and a hot melting rubber roll, the hot melting rubber roll is rotatably arranged on the second frame and is positioned on one side of the sponge layer spreading mechanism, a plurality of glue discharging holes are formed in the hot melting rubber roll, and the distance between the sponge layer spreading mechanism and the hot melting rubber roll is adjustable; and the composite mechanism comprises a glued cloth conveying platform, a third rack, a fabric material roll shaft, a fabric material spreading mechanism and a rolling mechanism, wherein the fabric material roll shaft, the fabric material spreading mechanism and the rolling mechanism are arranged on the first rack in parallel. The underwear cloth compounding equipment based on the hot melt adhesive can improve the production efficiency and save the labor cost.

Description

Underwear cloth equipment complex based on hot melt adhesive

Technical Field

The invention belongs to the technical field of underwear fabric processing, and particularly relates to underwear fabric compounding equipment based on hot melt adhesive.

Background

Underwear fabric typically comprises a sponge layer and a fabric layer, which are glued together. The traditional textile compounding is generally bonded by chemical adhesives, and the chemical adhesives are easy to volatilize in the compounding production process to generate harmful substances, so that the compounded product has the harmful substances to cause harm to human bodies, and the method runs counter to the current green and environment-friendly life style. The hot melt adhesive is a novel hot melt adhesive material used for replacing a chemical adhesive, is an ultrafine melt-blown fiber, does not generate harmful substances in the production process, has the characteristics of nature and no toxicity compared with the chemical adhesive, has excellent deformability when being compressed in the thickness direction, has excellent recoverability when being released, has good bulkiness, elasticity, air permeability and heat retention, and has extremely wide application range in the clothing industry.

Disclosure of Invention

The invention aims to provide underwear cloth compounding equipment based on hot melt adhesive, so that the production efficiency of underwear cloth gluing is improved, and the labor cost is saved.

The invention provides hot melt adhesive-based underwear cloth compounding equipment, wherein underwear cloth comprises a sponge layer and at least one fabric layer glued with the sponge layer, and the equipment comprises the following components in sequence at intervals: the material roll placing mechanism comprises a first machine frame and a sponge layer material roll shaft which is detachably placed on the first machine frame; the glue spreading mechanism comprises a second rack, a sponge layer spreading mechanism and a hot-melting rubber roll, the sponge layer spreading mechanism is used for spreading the sponge layer into a pre-tightening moving state, the hot-melting rubber roll is rotatably arranged on the second rack and located on one side of the sponge layer spreading mechanism, a plurality of glue discharging holes are formed in the hot-melting rubber roll and used for discharging hot melt glue in the hot-melting rubber roll to the outside under the action of pressure, and the distance between the sponge layer spreading mechanism and the hot-melting rubber roll is adjustable; the composite mechanism comprises a glued cloth conveying platform, a third rack, a fabric layer material roll shaft, a fabric layer spreading mechanism and a rolling mechanism, wherein the fabric layer material roll shaft, the fabric layer spreading mechanism and the rolling mechanism are arranged on the third rack in parallel; the fabric layer spreading mechanism is arranged between the fabric layer material roll shaft and the rolling mechanism; the rolling mechanism is arranged at the feeding end of the glued cloth conveying platform, and the distance between the rolling mechanism and the glued cloth conveying platform is adjustable.

Further, the material roll placing mechanism further comprises a tensioning mechanism, and the tensioning mechanism comprises a first tensioning roller shaft and a second tensioning roller shaft which are arranged on the first machine frame in a parallel and rotating mode.

Furthermore, the sponge layer spreading mechanism comprises a first spreading roller shaft and a second spreading roller shaft which are arranged on the second rack in parallel and rotatably, the hot melting rubber roller is rotatably arranged on the second rack and located on one side of the second spreading roller shaft, and the distance between the second spreading roller shaft and the hot melting rubber roller is adjustable.

Furthermore, the hot-melt rubber roller is constructed into a hollow roller, a plurality of rubber holes are uniformly distributed on the peripheral wall of the hollow roller, one end of the hollow roller is communicated with external rubber injection equipment, and the hollow roller is arranged to rotate under the driving of the driving device.

Further, the gluing mechanism comprises a sponge layer conveying platform arranged below the sponge layer spreading mechanism and the hot melting rubber roller.

Furthermore, all the sleeves of the first tensioning roller shaft, the second tensioning roller shaft, the first spreading roller shaft and the second spreading roller shaft are provided with rubber anti-slip sleeves.

Furthermore, the fabric layer spreading mechanism comprises two cylindrical gear roll shafts which are arranged in parallel, and the two cylindrical gear roll shafts are arranged to synchronously rotate under the driving of the driving device.

Further, the rotation directions of the teeth of the two cylindrical gear roll shafts are opposite.

Further, the rolling mechanism comprises a first rolling roller shaft arranged at the feeding end of the gluing cloth conveying platform and a second rolling roller shaft arranged at the discharging end of the gluing cloth conveying platform, and the distance between the first rolling roller shaft and the gluing cloth conveying platform is adjustable.

Further, the compound mechanism also comprises a rolling roller arranged at the discharge end of the glued cloth conveying platform, and the rolling roller can be driven by the driving device to rotate.

The underwear cloth compounding equipment based on the hot melt adhesive is more automatic, and the production process of the glued cloth is simple. After the sponge layer and the fabric layer are fixed to the preset positions, the whole gluing process can be automatically completed by the underwear fabric compounding device, so that the production efficiency of gluing fabrics is greatly improved, and the labor cost is saved.

Drawings

FIG. 1 is a schematic structural view of a hot melt adhesive based undergarment fabric composite apparatus in accordance with an embodiment of the present invention;

FIG. 2 is a schematic structural view of a hot-melt rubber roller according to an embodiment of the invention.

Detailed Description

For a better understanding of the objects, structure and function of the present invention, a hot melt adhesive based undergarment fabric assembly apparatus of the present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 illustrates the structure of a hot melt adhesive-based undergarment cloth composite device 100 in accordance with an embodiment of the present invention. Wherein, the underwear cloth comprises a sponge layer 40 and at least one fabric layer 50 glued with the sponge layer 40. The underwear cloth composite equipment 100 based on the hot melt adhesive according to the embodiment of the invention comprises the following components at intervals: the material roll placing mechanism 10 comprises a first machine frame 11 and a roller 12 of the sponge layer material roll which is detachably placed on the first machine frame 11; the glue spreading mechanism 20, the glue spreading mechanism 20 includes a second frame 21, a sponge layer expanding mechanism 22 and a hot melt rubber roller 23, the sponge layer expanding mechanism 22 is used for expanding the sponge layer to a pre-tightening moving state, the hot melt rubber roller 23 is rotatably arranged on the second frame 21 and is positioned on one side of the sponge layer expanding mechanism 22, a plurality of glue discharging holes 232 (shown in a combined figure 2) are formed in the hot melt rubber roller 23, the glue discharging holes 232 are used for discharging hot melt glue in the hot melt rubber roller 23 to the outside under the action of pressure, and the distance between the sponge layer expanding mechanism 22 and the hot melt rubber roller 23 is adjustable; the composite mechanism 30 comprises a glued cloth conveying platform 31, a third rack 32, a fabric layer material roll shaft 33, a fabric layer spreading mechanism 34 and a rolling mechanism 35 which are arranged on the third rack 32 in parallel, wherein the fabric layer material roll shaft 33, the fabric layer spreading mechanism 34 and the rolling mechanism 35 are arranged above the glued cloth conveying platform 31; the fabric layer spreading mechanism 34 is arranged between the fabric layer material roll shaft 33 and the rolling mechanism 35; the rolling mechanism 35 is arranged at the feeding end of the glued cloth conveying platform 31, and the distance between the rolling mechanism and the glued cloth conveying platform 31 is adjustable.

The first frame 11 referred to in this application is arranged on the ground. The roller 12 for the sponge layer material roll mentioned in the application is used for passing through the sponge layer material roll and can be directly taken up and put down to the first frame 11 for use, and meanwhile, the roller 12 for the sponge layer material roll is movably connected with the first frame 11 so that the roller can rotate along the axis of the roller. The second frame 21 referred to in this application is arranged on the ground. The sponge layer distracting mechanism 22 referred to herein includes at least two parallel rollers. The thermofusible rubber roller 23 mentioned in the present application can rotate along its own axis relative to the second frame 21 under the driving of the driving device. The glue injection equipment comprises a glue barrel, a glue injection piston, a driving mechanism and a control system, wherein the glue barrel is fixed on a fixed base, the glue barrel is filled with glue, and the bottom of the glue barrel is communicated with a glue guide pipeline; the glue injection piston is arranged in the glue barrel in a sliding mode, and the edge of the glue injection piston is in sealing fit with the inner wall of the glue barrel; the driving end of the driving mechanism is fixedly connected with the glue injection piston; the control system is electrically connected with the driving mechanism. The control system is arranged to control the driving mechanism to move the glue injection piston by a preset distance section so as to extrude the glue in the glue barrel, and the glue can be discharged into the hot-melting glue roller 23 by the preset distance section through the glue guide pipeline for use. The sponge layer spreading mechanism 22 and the hot melting rubber roller 23 with adjustable distance mentioned in the application are understood that the sponge layer spreading mechanism 22 can move and be positioned relative to the hot melting rubber roller 23 in a manual or automatic driving mode of a driving device so as to adjust the distance between the sponge layer spreading mechanism 22 and the hot melting rubber roller 23. The glued cloth delivery platform 31 and the third frame 32 mentioned in this application are placed on the ground. The fabric material roll shaft 33 mentioned in the application is used for passing through the fabric material roll and can be directly taken up and put down to the third frame 32 for use, and meanwhile, the fabric material roll shaft 33 is movably connected with the third frame 32 so as to enable the third frame to rotate along the axis of the third frame. The fabric layer distracting mechanism 34 includes at least two parallel rollers. The rolling mechanism 35 mentioned in the present application can rotate along its axis relative to the third frame 32 under the driving of the driving device. The application that the distance between the rolling mechanism 35 and the glued cloth conveying platform 31 is adjustable means that the rolling mechanism 35 can be automatically driven by a driving device so that the rolling mechanism 35 can be moved and positioned relative to the glued cloth conveying platform 31 to adjust the distance between the rolling mechanism 35 and the glued cloth conveying platform 31.

When the hot melt adhesive-based underwear cloth composite device 100 is used, firstly, the roller 12 of the sponge layer material roll is detached and inserted into the winding drum of the sponge layer material roll, and then the whole is placed on the first machine frame 11 for standby. The production personnel draw the sponge layer 40 into the gluing mechanism 20 and wind the sponge layer on the sponge layer spreading mechanism 22, so that the sponge layer 40 is pre-tightened and continuously drawn between the rolling mechanism 35 of the composite mechanism 30 and the glued cloth conveying platform 31 (as shown in fig. 1). The distance between the sponge layer expanding mechanism 22 and the hot-melt rubber roller 23 is adjusted, so that the hot-melt rubber roller 23 can uniformly smear hot melt adhesive on the bonding surface of the sponge layer 40 in a rotating state. After the fabric layer roll roller 33 is removed and inserted into the roll of the fabric layer 50 roll, the whole is placed on the third frame 32 for standby. The production personnel wind the fabric layer 50 around the fabric layer spreading mechanism 34, so that the fabric layer 50 is pre-tensioned and continuously pulled in between the rolling mechanism 35 and the glued cloth conveying platform 31. The equipment is started, each driving device starts to drive the corresponding roller to rotate, and the rolling mechanism 35 can transport the glued cloth continuously from the feeding end to the discharging end of the glued cloth conveying platform 31 under the combined action of the glued cloth conveying platform 31 and roll continuously, so that the fabric layer 50 and the sponge layer 40 form good gluing, and finally the production of the glued cloth is finished.

The hot melt adhesive-based underwear fabric compounding device 100 of the embodiment of the invention is more automatic, and the production process of the glued fabric is simple. After the production personnel only need to fix the sponge layer 40 and the fabric layer 50 to the preset positions, the whole gluing process can be automatically completed by the underwear fabric compounding device 100, so that the production efficiency of gluing fabrics is greatly improved, and the labor cost is saved.

Preferably, as shown in fig. 1, the roll placement mechanism 10 may further include a tensioning mechanism 13, and the tensioning mechanism 13 may include a first tensioning roller shaft 131 and a second tensioning roller shaft 132 which are provided in parallel and rotatably on the first frame 11. Through this setting, the sponge layer 40 can be twined on first tensioning roller 131 and second tensioning roller 132 through the dislocation in producer's tensile process for the tensile force that the sponge layer 40 formed can be favorable to its stability of removing, thereby has avoided the sponge layer 40 to produce dislocation or pile up scheduling problem at the removal in-process effectively, leads to follow-up production to go on.

Preferably, as shown in fig. 1, the sponge layer spreading mechanism 22 may include a first spreading roller shaft 221 and a second spreading roller shaft 222 which are parallel and rotatably disposed on the second frame 21, the heat-melting rubber roller 23 is rotatably disposed on the second frame 21 and located at one side of the second spreading roller shaft 222, and a distance between the second spreading roller shaft 222 and the heat-melting rubber roller 23 is set to be adjustable. The distance between the second spreading roller shaft 222 and the glue melting roller 23 is adjustable, which is referred to in the present application, and it is understood that the second spreading roller shaft 222 can move relative to the glue melting roller 23 in a manner of being manually or automatically driven by a driving device, so as to obtain the distance between the second spreading roller shaft 222 and the glue melting roller 23. The first roller shaft 221 and the second roller shaft 222 of strutting mentioned in the present application only need the two parallel arrangement can, the position of the two only need satisfy the sponge layer 40 can the dislocation winding can. Through this setting, the sponge layer 40 can be through the dislocation winding on first distraction roller shaft 221 and second distraction roller shaft 222 at producers' tensile in-process for the tensile force that the sponge layer 40 formed can be favorable to its stability of removing, thereby can make it more even at the rubber coated in-process, so as to do benefit to subsequent veneer process.

Preferably, as shown in fig. 2, the thermo-melting rubber roller 23 may be configured as a hollow roller 231, a plurality of rubber discharge holes 232 (only a part of the rubber discharge holes 232 are shown in fig. 2) may be uniformly distributed on the outer circumferential wall of the hollow roller 231, one end of the hollow roller 231 is communicated with an external rubber injection device, and the hollow roller 231 is configured to be capable of rotating under the driving of a driving device. The plurality of glue discharging holes 232 mentioned in the present application should be understood as a plurality of densely arranged micropores uniformly arranged in the circumferential direction and the axial direction of the outer peripheral wall of the hollow roller 231, and the size of the hole diameter can be set according to the specific gluing requirement. The coverage of the micro-holes should be the range where the sponge layer 40 needs to be rubberized. The hollow roller that this application mentioned can rotate under drive arrangement to under the exerting pressure of injecting glue equipment, the even rubber coating of going on the sponge layer 40.

Preferably, returning to fig. 1, the glue applying mechanism 20 may further include a sponge layer conveying platform 24 disposed below the sponge layer spreading mechanism 22 and the heat-fusible glue roller 23. Sponge layer conveying platform 24 that this application mentioned can set to fixed platform, also can set up the moving platform who pulls and sponge layer 40 for the producers so that can reduce follow-up rolling mechanism 35's working force effectively.

In a preferred embodiment, the first tensioning roller shaft 131, the second tensioning roller shaft 132, the first spreading roller shaft 221 and the second spreading roller shaft 222 can be sleeved with rubber anti-slip sleeves (not shown) to better convey the sponge layer 40 and the cloth layer, so as to avoid the slipping or dislocation of the two.

Preferably, returning to fig. 1, the fabric layer spreading mechanism 34 may include two cylindrical gear rollers 341 arranged in parallel, and the two cylindrical gear rollers 341 are arranged to be capable of rotating synchronously by the driving of the driving device. Preferably, the directions of rotation of the teeth of the two spur gear roller shafts 341 may be opposite. The cylindrical gear roller shaft 341 referred to in the present application should be understood as having a spiral thread structure formed thereon, which are not engaged. The rotation directions of the teeth of the two cylindrical gear roller shafts 341 mentioned in the present application may be opposite, which means that the rotation directions of the helical thread structures are opposite when the two rotate synchronously in the same direction, or the rotation directions of the helical thread structures are opposite when the two rotate synchronously in opposite directions. Through this setting, the relative setting of the soon of spiral thread structure can make precoat 50 at the in-process that removes, can form more stable transport effect, guarantees the stability that precoat 50 removed.

Preferably, as shown in fig. 1, the rolling mechanism 35 may include a first rolling roller shaft 351 provided at a feeding end of the glued cloth conveying platform 31 and a second rolling roller shaft 352 provided at a discharging end of the glued cloth conveying platform 31, the first and second rolling

roller shafts

351 and 352 being provided with an adjustable distance from the glued cloth conveying platform 31. The first rolling roller shaft 351 may be configured for primary rolling, and the second rolling roller shaft 352 may be configured for secondary rolling. Through multistage roll-in, can be better make sponge layer 40 and bed of cloth glue to guarantee the veneer quality of product.

Preferably, as shown in fig. 1, the composite mechanism 30 may further include a rolling roller 36 disposed at the discharge end of the glued cloth conveying platform 31, and the rolling roller 36 can be driven by a driving device to rotate. Through this setting, the cloth after the veneer can be better receive and adorn under the effect of rolling roller 36 to it uses next process to process. Meanwhile, the automatic production of the underwear cloth compounding device 100 based on the hot melt adhesive is ensured, and the production efficiency is improved.

It should be noted that the individual rollers in the present application are to be understood as being arranged conventionally parallel to the horizontal direction. Each roller in this application is driven by a drive means to move synchronously and, unless otherwise specified, to rotate in a clockwise direction.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being covered by the appended claims and their equivalents. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an underwear cloth set composite based on hot melt adhesive, the underwear cloth include sponge layer and at least one deck with the precoat of sponge layer veneer, its characterized in that, including interval setting in proper order:

the material roll placing mechanism comprises a first machine frame, a sponge layer material roll shaft and a tensioning mechanism, wherein the sponge layer material roll shaft is detachably placed on the first machine frame; the glue spreading mechanism comprises a second rack, a sponge layer spreading mechanism and a hot-melting rubber roll, the sponge layer spreading mechanism is used for spreading a sponge layer to be in a pre-tightening moving state, the hot-melting rubber roll is rotatably arranged on the second rack and located on one side of the sponge layer spreading mechanism, a plurality of glue discharging holes are formed in the hot-melting rubber roll and used for discharging hot melt glue in the hot-melting rubber roll to the outside under the action of pressure, the distance between the sponge layer spreading mechanism and the hot-melting rubber roll is adjustable, the hot-melting rubber roll is constructed into a hollow roller, a plurality of glue discharging holes are uniformly distributed in the peripheral wall of the hollow roller, one end of the hollow roller is communicated with an external glue injection device, and meanwhile, the hollow roller is arranged to be capable of rotating under the driving of a driving device; and

the composite mechanism comprises a glued cloth conveying platform, a third rack, and a fabric material roll shaft, a fabric material spreading mechanism and a rolling mechanism which are arranged on the third rack in parallel, wherein the fabric material roll shaft, the fabric material spreading mechanism and the rolling mechanism are arranged above the glued cloth conveying platform; the fabric layer spreading mechanism is arranged between the fabric layer material roll shaft and the rolling mechanism; the rolling mechanism is arranged at the feeding end of the glued cloth conveying platform, and the distance between the rolling mechanism and the glued cloth conveying platform is adjustable; the composite mechanism also comprises a rolling roller arranged at the discharge end of the glued cloth conveying platform, and the rolling roller can be driven by a driving device to rotate; the fabric layer spreading mechanism comprises two cylindrical gear roll shafts which are arranged in parallel, and the two cylindrical gear roll shafts are arranged to synchronously rotate under the driving of a driving device.

2. The hot melt adhesive-based undergarment cloth compounding device of claim 1, wherein the tensioning mechanism comprises a first tensioning roller and a second tensioning roller disposed in parallel and rotational relation on the first frame.

3. The hot melt adhesive-based underwear fabric compounding device as claimed in claim 2, wherein the sponge layer spreading mechanism comprises a first spreading roller shaft and a second spreading roller shaft which are arranged on the second frame in parallel and rotatably, the hot melt adhesive roller is rotatably arranged on the second frame and located on one side of the second spreading roller shaft, and the distance between the second spreading roller shaft and the hot melt adhesive roller is adjustable.

4. The hot melt adhesive-based underwear and cloth compounding device as claimed in claim 3, wherein the adhesive coating mechanism comprises a sponge layer conveying platform arranged below the sponge layer spreading mechanism and the hot melt adhesive roller.

5. The hot melt adhesive-based undergarment cloth compounding device of claim 3 or 4, wherein the first tensioning roller, the second tensioning roller, the first spreading roller and the second spreading roller are all sleeved with rubber anti-slip sleeves.

6. A hot melt adhesive-based undergarment cloth compounding device according to claim 1, wherein the teeth of the two spur gear rollers are oppositely threaded.

7. The hot melt adhesive-based undergarment cloth compounding device of any one of claims 1-4, wherein the rolling mechanism comprises a first rolling roller shaft disposed at a feed end of the glued cloth transport platform and a second rolling roller shaft disposed at a discharge end of the glued cloth transport platform, the first and second rolling roller shafts being disposed at an adjustable distance from the glued cloth transport platform.