CN217599972U - Non-woven fabrics is pushed away book of machine and is put a mechanism - Google Patents

Abstract

The utility model relates to a push-roll shaft releasing mechanism for a non-woven fabric slitting machine, the slitting machine is provided with an unwinding station, a slitting station, a winding station and a shaft pulling station, wherein the winding station is provided with two winding rollers, a positioning area of a winding mandrel is formed between the two winding rollers, the push-roll shaft releasing mechanism comprises a push-roll part, a shaft releasing part and a driving part, and the push-roll part is used for pushing a non-woven fabric roll from the winding station to the shaft pulling station; the shaft placing component is provided with a standby shaft area formed with a blanking port, and the winding core shaft is placed in the standby shaft area; when the roll pushing component pushes the non-woven fabric roll to the shaft pulling station, the standby shaft area synchronously moves to the upper part of the positioning area, and the roll core shaft synchronously and freely rolls from the material dropping opening to the positioning area. The utility model realizes the synchronous placing of a new roll core shaft on the rolling station by the matching of the roll pushing component and the roll releasing component when the non-woven fabric roll which is rolled up is pushed out, thereby reducing the time for replacing the roll and effectively improving the production efficiency; meanwhile, the structure is simple, and the operation is convenient.

Description

Non-woven fabrics is rolled up axle mechanism of unreeling for cutting machine

Technical Field

The utility model belongs to the cutting machine field, concretely relates to non-woven fabrics is cut machine and is pushed away a roll unreel mechanism.

Background

The non-woven fabric is mainly produced by adopting materials such as polyester fiber, polyester fiber (PET for short) and the like, and the non-woven fabric produced by adopting different production processes can have different thicknesses, handfeel, hardness and the like. Therefore, the nonwoven fabrics on the market can be classified into spunlace nonwoven fabrics, spunbond nonwoven fabrics, through-air nonwoven fabrics, and the like, according to the specific production process of the nonwoven fabrics.

With the rapid development of the nonwoven industry for two years, the market competition of the traditional nonwoven is more and more intense. Therefore, in order to continue to develop, the industry is actively developing new nonwoven products, particularly composite nonwoven fabrics and other products to achieve properties that cannot be achieved by a single nonwoven fabric.

At present, enterprises generally insert a hollow tube into an inflatable shaft to serve as a winding core shaft of a cloth roll product, and the winding core shaft is positioned on a splitting machine so as to facilitate the winding of the product.

However, in the actual production process, current non-woven fabric slitter has the unwinding station that sets gradually from beginning to end, cut the station, the rolling station, pull out the axle station, but when cutting and having rolled up and switching over to next volume dabber and carrying out the rolling after the volume, need will cut the non-woven fabrics book that well and accomplish the rolling from the rolling station propelling movement to pulling out epaxial station, then place new roll core shaft on the rolling station, because roll pushing away is two independent operating procedure with putting the axle, complex operation, it is consuming time for a long time, thereby lead to roll change inefficiency.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims at providing a roll-releasing shaft pushing mechanism for a modified non-woven fabric cutting machine.

For solving the technical problem, the utility model discloses a following technical scheme:

a non-woven fabric slitting machine is provided with an unwinding station, a slitting station, a winding station and a shaft pulling station which are sequentially arranged from front to back, wherein the winding station is provided with two winding rollers which are sequentially arranged from front to back and respectively extend along the left and right direction, a positioning area of a winding mandrel is formed between the two winding rollers,

the roll pushing and releasing mechanism comprises a roll pushing part and a shaft releasing part which are respectively and movably arranged on the winding station, and a driving part for respectively driving the roll pushing part and the shaft releasing part, wherein the roll pushing part is used for pushing the non-woven fabric roll from the winding station to the shaft pulling station; the shaft placing component is provided with a spare shaft area which extends along the left and right direction and is provided with a blanking port, and the winding core shaft is placed in the spare shaft area; when the roll pushing component pushes the non-woven fabric roll to the shaft pulling station, the standby shaft area synchronously moves to the upper part of the positioning area, and the roll core shaft synchronously and freely rolls from the material dropping opening to the positioning area.

Preferably, the roll pushing component and the shaft releasing component are respectively arranged above the positioning area and synchronously turn over along the front-back direction; and/or, the blanking port is formed at the front side of the spare shaft area.

Specifically, the turning center lines of the roll pushing component and the shaft releasing component are overlapped with the center line of the winding roller far away from the shaft pulling station. The device is simple in structure, and avoids the interference problem in the processes of roll pushing and shaft releasing.

Preferably, when the roll pushing component pushes the non-woven fabric roll to the shaft pulling station, the shaft preparing area and the positioning area are arranged in an up-and-down alignment mode, and the opening of the blanking port faces the positioning area. Set up like this, can guarantee that a roll dabber is accurate to fall into the positioning area.

Further, one of the left side surface and the right side surface of the standby shaft area is closed, and the other one of the left side surface and the right side surface is arranged in an open mode. By the arrangement, a worker can conveniently place the standby winding core shaft into the standby shaft area; meanwhile, the end part of the winding core shaft can be abutted against the closed side face of the standby shaft area, so that the winding core shaft is ensured to be placed in place.

Preferably, the shaft-releasing part has a cross section in the front-rear direction in a shape of a backward arch, wherein the inner side of the arch forms the shaft-preparing area, and the front side of the arch is open and forms the blanking opening. The arrangement is convenient for the rolling mandrel to freely roll off when the mandrel is placed.

Preferably, the roll pushing and releasing mechanism further comprises a roll-over stand arranged on the rolling station in a front-back overturning manner, wherein the roll pushing component and the shaft releasing component are respectively arranged on the roll-over stand, and the driving component drives the roll-over stand to perform front-back overturning movement; and/or the coil pushing component is positioned above the standby shaft area. The device is simple in structure and convenient to install and implement.

Specifically, the roll-over stand includes that it connects in two frame bodies of rolling station left and right sides to rotate respectively, wherein pushes away a roll part and puts a shaft part and connect respectively between two frame bodies.

Further, the roll-over stand still includes along left right direction extension and fixed connection many connecting rods between two frame bodies, and fixed setting on many connecting rods and along left right direction a plurality of connecting plates of interval distribution side by side, wherein push away a roll part and include a plurality of winding rollers that push away, and every winding roller that pushes away corresponds the rotation and connects between every two adjacent connecting plates, between every frame body and the adjacent connecting plate. Due to the arrangement, when the non-woven fabric roll is pushed, the friction force between the pushing roll and the surface of the non-woven fabric roll can be reduced, and the surface damage of the non-woven fabric roll is effectively avoided.

In addition, the driving part comprises a synchronizing shaft extending along the left-right direction, two synchronizing gears fixedly arranged at the left end and the right end of the synchronizing shaft respectively, and a motor driving the synchronizing shaft to rotate around the center line of the motor, wherein gear tooth parts correspondingly meshed with the two synchronizing gears are formed on the two rack bodies respectively.

Because of the implementation of above technical scheme, the utility model discloses compare with prior art and have following advantage:

the utility model realizes the synchronous placing of a new roll core shaft on the rolling station by the matching of the roll pushing component and the roll releasing component when the non-woven fabric roll which is rolled up is pushed out, thereby reducing the time for replacing the roll and effectively improving the production efficiency; meanwhile, the structure is simple, and the operation is convenient.

Drawings

Fig. 1 is a schematic perspective view of a non-woven fabric slitting machine according to an embodiment of the present invention;

fig. 2 is a schematic perspective view (a first view angle) of a shaft pushing and winding mechanism for a nonwoven fabric slitting machine according to an embodiment of the present invention;

fig. 3 is a schematic perspective view (second view angle) of a shaft pushing and releasing mechanism for a nonwoven fabric slitting machine according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2 viewed from the direction A;

in the drawings: J. splitting machine; j1, unwinding stations; j2, cutting a station; j3, a winding station; g. a wind-up roll; q1, a positioning area; x, winding the core shaft; j4, shaft pulling stations;

A. a reel pushing and releasing mechanism; 1. a roll-over stand; 10. a rack body; 100. a wheel tooth portion; 11. a connecting rod; 12. a connecting plate;

2. a drive member; 20. a synchronizing shaft; 21. a synchronizing gear; 22. a motor;

3. a shaft releasing component; q2, a spare shaft area; k. a blanking port;

4. a roll pushing member; 40. and (4) pushing the winding roller.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiment in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and therefore the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediary. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 to 4, the unwinding and winding shaft pushing mechanism a for a nonwoven fabric slitting machine according to the present embodiment includes a roll-over stand 1, a driving member 2, a unwinding member 3, and a winding and winding pushing member 4.

Specifically, cutting machine J of this embodiment has the unwinding station J1 that sets gradually around, cuts station J2, rolling station J3, pulls out a station J4, and wherein rolling station J3 department sets gradually around and respectively along two wind-up rolls g that left right direction extended, and forms the locating area q1 of a roll dabber x between two wind-up rolls g.

In this example, the driving component 2 drives the roll-over stand 1 to perform forward and backward turning motion around the central line of the wind-up roller g far away from the shaft-pulling station J4, the shaft-releasing component 3 and the roll-pushing component 4 are respectively arranged on the roll-over stand 1 and perform forward and backward turning motion synchronously with the roll-over stand 1, in the backward and forward turning motion, the roll-pushing component 4 pushes the nonwoven fabric roll forward from the winding station J3 to the shaft-pulling station J4, and the shaft-releasing component 3 puts the roll core shaft x into the positioning area q1. The device is simple in structure and convenient to install and implement.

Specifically, the roll-over stand 1 includes two frame bodies 10 respectively connected in the rolling station J3 left and right sides in a rotating manner, a plurality of connecting rods 11 respectively extending along the left and right directions and fixedly connected between the two frame bodies 10, and a plurality of connecting plates 12 fixedly arranged on the plurality of connecting rods 11 and arranged along the left and right directions at intervals side by side. The two frame bodies 10 are respectively and rotatably connected to the left end and the right end of a wind-up roll g far away from the shaft pulling station J4; the shaft releasing component 3 and the roll pushing component 4 are respectively connected between the two frame bodies 10 and positioned above the positioning area q 1; the driving part 2 drives the two rack bodies 10 to synchronously turn back and forth around the central line of the corresponding winding roller g. That is, the turning center lines of the shaft releasing component 3 and the shaft pushing component 4 are overlapped with the center line of the winding roller g far away from the shaft pulling station J4. The device is simple in structure, and avoids the interference problem in the process of pushing and releasing the reel.

For further convenient operation, the driving part 2 includes a synchronizing shaft 20 located below the wind-up roll g far away from the shaft-pulling station J4 and extending along the left-right direction, two synchronizing gears 21 respectively fixedly disposed at the left and right ends of the synchronizing shaft 20, and a motor 22 for driving the synchronizing shaft 20 to rotate around its central line, wherein the two frame bodies 10 are respectively formed with gear teeth 100 correspondingly engaged with the two synchronizing gears 21.

In this example, the shaft discharging component 3 has a standby shaft area q2 extending in the left-right direction and formed with a blanking port k, a worker places the winding shaft x in the standby shaft area q2 before changing the roll, when the winding component 4 pushes the nonwoven fabric roll to the shaft pulling station J4, the standby shaft area q2 synchronously moves to the upper side of the positioning area q1, the standby shaft area q2 and the positioning area q1 are vertically aligned, the opening of the blanking port k faces the positioning area q1, and the winding shaft x synchronously and freely rolls down from the blanking port k to the positioning area q1. Set up like this, can guarantee that a roll dabber is accurate to fall into the positioning area.

Specifically, the cross section of the shaft placing part 3 in the front and back direction is in a backward arched shape, wherein the outer side of the arch is fixedly connected to the plurality of connecting plates 12, and the inner side of the arch forms a spare shaft area q2; the front side of the arc is open and forms the drop opening k. By the arrangement, the winding core shaft can roll down freely when the shaft is released.

Meanwhile, one of the left side surface and the right side surface of the standby shaft area q2 is closed, and the other one of the left side surface and the right side surface is opened. The arrangement is convenient for workers to place the standby winding core shaft into the standby shaft area; meanwhile, the end part of the winding core shaft can be abutted against the side face of the shaft preparation area to ensure that the winding core shaft is placed in place.

In addition, the roll pushing component 4 is fixedly arranged above the standby shaft area q2, wherein the roll pushing component 4 comprises a plurality of roll pushing rollers 40 which respectively extend along the left-right direction and are arranged in an aligned manner, and each roll pushing roller 40 is correspondingly and rotatably connected between every two adjacent connecting plates 12 and between each frame body 10 and the adjacent connecting plates 12. Set up like this, when pushing away the book, can reduce and push away the frictional force on winding up roller and non-woven fabric book surface, effectively avoid non-woven fabric book surface damage.

In summary, the present application has the following advantages:

1. through the matching of the roll pushing component and the shaft releasing component, when the non-woven fabric roll which is completely rolled is pushed out, a new roll core shaft is synchronously placed on the rolling station, the time for shaft changing is reduced, and the production efficiency is effectively improved;

2. when the winding shaft is placed, the winding shaft can be ensured to accurately fall into the positioning area, and the winding shaft can be quickly positioned on the winding station;

3. one side of the standby shaft area is opened, so that a worker can conveniently place a standby winding shaft into the standby shaft area, and the end part of the winding shaft can be abutted against the closed side surface of the standby shaft area to ensure that the winding shaft is placed in place;

4. by arranging the winding pushing roller, the friction force between the winding pushing roller and the surface of the non-woven fabric roll can be reduced during winding pushing, and the surface damage of the non-woven fabric roll is effectively avoided;

5. simple structure and convenient operation.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides a non-woven fabrics cutting machine is with pushing away a roll release shaft mechanism, the cutting machine has the back that sets gradually around the station, cuts station, rolling station, pulls out a station, wherein two wind-up rolls that set gradually and extend respectively along left right direction around rolling station department is equipped with, and forms the location district of lapping dabber between two wind-up rolls, its characterized in that:

the roll pushing and releasing mechanism comprises a roll pushing part and a shaft releasing part which are respectively and movably arranged on the rolling station, and a driving part for respectively driving the roll pushing part and the shaft releasing part, wherein the roll pushing part is used for pushing the non-woven fabric roll from the rolling station to the shaft pulling station; the shaft placing component is provided with a spare shaft area which extends along the left-right direction and is provided with a blanking port, and the winding shaft is placed in the spare shaft area; when the roll pushing component pushes the non-woven fabric roll to the shaft pulling station, the standby shaft area synchronously moves to the upper side of the positioning area, and the roll core shaft synchronously freely rolls from the blanking port to the positioning area.

2. The roll-pushing and shaft-releasing mechanism for the non-woven fabric slitting machine according to claim 1, characterized in that: the roll pushing component and the shaft releasing component are respectively arranged above the positioning area and synchronously turn over along the front-back direction; and/or the blanking port is formed at the front side of the standby shaft area.

3. The roll-pushing and unwinding mechanism for the non-woven fabric slitting machine according to claim 2, characterized in that: the overturning center lines of the roll pushing component and the shaft releasing component are overlapped with the center line of the winding roller far away from the shaft pulling station.

4. The roll-pushing and unwinding mechanism for the nonwoven fabric slitting machine according to claim 1, 2 or 3, characterized in that: when the roll pushing component pushes the non-woven fabric roll to the shaft pulling station, the standby shaft area and the positioning area are vertically aligned, and the opening of the blanking port faces the positioning area.

5. The roll-pushing and unwinding mechanism for the non-woven fabric slitting machine according to claim 4, characterized in that: one of the left side surface and the right side surface of the standby shaft area is closed, and the other one of the left side surface and the right side surface of the standby shaft area is opened.

6. The roll-pushing and unwinding mechanism for the non-woven fabric slitting machine according to claim 2, characterized in that: the cross section of the shaft placing part in the front-back direction is in a backward arched shape, the inner side of the arch forms the standby shaft area, and the front side of the arch is opened and forms the blanking port.

7. The roll-pushing and unwinding mechanism for the non-woven fabric slitting machine according to claim 2, characterized in that: the roll pushing and releasing mechanism further comprises a roll-over stand arranged on the rolling station in a front-back overturning manner, the roll pushing component and the shaft releasing component are respectively arranged on the roll-over stand, and the driving component drives the roll-over stand to perform front-back overturning movement; and/or the coil pushing component is positioned above the standby shaft area.

8. The roll-pushing and unwinding mechanism for the non-woven fabric slitting machine according to claim 7, characterized in that: the roll-over stand comprises two stand bodies which are respectively connected with the left side and the right side of the winding station in a rotating mode, wherein the roll pushing component and the shaft releasing component are respectively connected between the two stand bodies.

9. The roll-pushing and shaft-releasing mechanism for the non-woven fabric slitting machine according to claim 8, characterized in that: the roll-over stand still includes and extends and fixed connection two along left right direction many connecting rods between the frame body and fixed the setting be in on many connecting rods and along left right direction side by side interval distribution's a plurality of connecting plates, wherein it includes a plurality of winding rollers that push away, and every to push away winding roller and correspond to rotate and connect in every adjacent two between the connecting plate, every frame body and adjacent between the connecting plate.

10. The roll-pushing and unwinding mechanism for the non-woven fabric slitting machine according to claim 8, characterized in that: the driving part comprises a synchronizing shaft extending along the left-right direction, two synchronizing gears fixedly arranged at the left end and the right end of the synchronizing shaft respectively, and a motor driving the synchronizing shaft to rotate around the center line of the synchronizing shaft, wherein gear tooth parts correspondingly meshed with the two synchronizing gears are formed on the two frame bodies respectively.

Images