CN213652754U

CN213652754U - Non-woven fabric carding machine

Info

Publication number: CN213652754U
Application number: CN202022246190.9U
Authority: CN
Inventors: 王华锋; 韩雪龙; 韩一雨
Original assignee: Suzhou Superfiber New Material Technology Co ltd
Current assignee: Suzhou Superfiber New Material Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-09
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a non-woven fabrics carding machine, which comprises a frame, set up feed arrangement and discharging device in the frame and set up the carding device between feed arrangement and discharging device, the carding frame is connected to the frame between feed arrangement and the discharging device through the link and the crane span structure is to the outside protrusion of frame in order to be formed with the roller space between crane span structure and frame, the carding roller sets up in the roller space with the activity, carding roller and feed arrangement's running roller or discharging device's running roller parallel arrangement, the auxiliary roller sets up the adjacent side of crane span structure and frame and is located the ring space between carding roller and the crane span structure with the activity, auxiliary roller and carding roller parallel arrangement, the carding roller surface is provided with the tongue and groove parallel rather than the center pin. The utility model discloses simple structure has improved fiber raw materials effectively and has combed, the effect of orientation, satisfies the demand of non-woven fabrics in the aspect of later stage processing.

Description

Non-woven fabric carding machine

Technical Field

The utility model belongs to the technical field of non-woven fabrics frock equipment, concretely relates to non-woven fabrics carding machine.

Background

The non-woven fabric is also called non-woven fabric or non-woven fabric, and is a fiber net structure textile which is made by taking fibers as raw materials and manufacturing a fiber net (layer) and processing the fiber net (layer) by a needling or spunlace method. When processing non-woven fabrics, fiber raw materials need to be carded, and the purpose is to comb fiber bundles into single fibers and ensure the uniformity of web formation.

When the carding machine works, fiber raw materials are laid on the feeding belt, are sent into the carding machine through the feeding belt and are conveyed to the carding drum through the feeding roller. A plurality of working rollers are arranged above the carding roller, the carding roller rotates clockwise and conveys and combs the fiber raw materials, the working rollers rotate anticlockwise and comb the fiber raw materials, the working rollers and the fiber raw materials pull fibers all the time in a speed difference state, and then the fiber bundles are carded into single fibers.

In the existing carding machine, a carding drum and a working roll are rotatably connected to a frame, and the area between the carding drum and the working roll is a carding area. The prior art adopts a mechanical carding mode, the carding effect depends heavily on the carding operation of physical structures such as rollers and the like, and the fiber carding effect is limited by the shape, the size and the like.

Disclosure of Invention

The utility model discloses a non-woven fabrics carding passes through the structure and combs the form that combines together with the efflux, has improved fiber raw materials effectively and carding, the effect of orientation, satisfies the demand of non-woven fabrics in the aspect of later stage processing, is favorable to further promoting and improves the quality of non-woven fabrics.

The utility model discloses a non-woven fabric carding machine, which comprises a frame, a feeding device and a discharging device which are arranged on the frame, and a carding device which is arranged between the feeding device and the discharging device, wherein the feeding device and the discharging device are respectively correspondingly provided with a feeding conveyer belt and a discharging conveyer belt which are driven by rollers, the carding device is provided with a carding frame which is sunken towards the direction far away from the frame, a carding roller and an auxiliary roller, the carding frame comprises an arc-shaped bridge frame and connecting ends which are arranged at the two ends of the bridge frame, the carding frame is connected to the frame between the feeding device and the discharging device through the connecting ends, the bridge frame protrudes towards the outside of the frame to form a roller space between the bridge frame and the frame, the carding roller is movably arranged in the roller space, the carding roller is arranged in parallel with the roller of the feeding device or the roller of the discharging device, the auxiliary roller is movably arranged at the, the auxiliary roller is arranged in parallel with the carding roller, and the surface of the carding roller is provided with concave-convex grooves parallel to the central axis of the carding roller.

The utility model discloses an improvement of non-woven fabrics carding machine, the adjacent peak of tongue and groove is 3-5mm with millet interval.

The utility model discloses a non-woven fabrics carding machine's an improvement still is provided with the injection nozzle on the auxiliary roll, and the injection nozzle is connected with high pressurized air source.

The utility model discloses a non-woven fabrics carding machine's an improvement is provided with a plurality of injection nozzles with arranging into the array on every supplementary roller.

The utility model discloses an improvement of non-woven fabrics carding machine has partial air current to spray the direction difference at least in the injection nozzle on every auxiliary roller.

The utility model discloses a non-woven fabrics carding machine's an improvement, non-woven fabrics carding machine still include the squeeze roll, and the squeeze roll obtains setting up in the frame and be located ejection of compact conveyer belt top, and the interval between squeeze roll and the ejection of compact conveyer belt is less than 5 mm.

The utility model discloses a non-woven fabrics carding machine's improvement, the center pin of squeeze roll and the center pin nonparallel of carding roller.

The utility model discloses an improvement of non-woven fabrics carding machine, the center pin of squeeze roll and the center pin projection of combing the roller become the contained angle 30-45 degrees on ejection of compact conveyer belt.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.

The non-woven fabric carding machine of the utility model comprises a frame 01; the feeding device and the discharging device are arranged on the rack 01, non-woven fabric fiber raw materials enter a carding working section through the feeding device, are output by the discharging device after being carded and enter the next working procedure, the feeding device and the discharging device are respectively and correspondingly provided with a feeding conveying belt 011 and a discharging conveying belt 012 which are driven by rollers, at least one roller in the rollers tensioning the feeding conveying belt 011 and the discharging conveying belt 012 is a driving roller which is driven by power, and can be driven by a motor and the like, so that the normal operation of the feeding conveying belt 011 and the discharging conveying belt 012 is satisfied in the operation; in the conventional arrangement, in order to meet the carding operation of fiber materials, a common carding device is arranged between a feeding device and a discharging device, the sequence is also a conventional mode in the field, in order to meet the requirement of the scheme, the carding device is provided with a carding frame which is sunken towards the direction far away from a rack 01, a carding roller 021 (a transition plate for realizing material transfer is also arranged between the carding roller 021 and a feeding conveying belt 011 and a discharging conveying belt 012 on two sides of the carding roller 021, one end of the transition plate can be flush with the bearing surface of the feeding conveying belt 011 or the discharging conveying belt 012, the other end of the transition plate is tangent with the carding roller 021, thereby realizing the smooth transfer of materials between the carding roller 021 and the feeding conveying belt 011 and the discharging conveying belt 012 on two sides of the carding roller 021, the transition of the materials among the three is realized to a certain degree, and the transition plate plays a role in temporary support and transition at the adjacent, the comb frame includes a bridge 013 having an arc shape and connection ends provided at both ends of the bridge 013, a sufficient installation space on the frame 01 is provided for the comb roll 021 by this structure of the bridge 013 having the arc shape, at this time, the comb frame is connected to the frame 01 between the feeding device and the discharging device through the connection ends and the bridge 013 is protruded to the outside of the frame 01 to form a roll space between the bridge 013 and the frame 01, the comb roll 021 is movably provided in the roll space, in the case shown in the drawing, the rotation direction of the comb roll 021 may be counterclockwise, the comb roll 021 is provided in parallel with the roll of the feeding device or the roll of the discharging device, the auxiliary roll 024 is movably provided to the adjacent side of the bridge 013 and the frame 01 and in the ring space between the comb roll 021 and the bridge 013, the auxiliary roll 024 is provided in parallel with the comb roll 021 (in order to satisfy the working requirements of the auxiliary roll 024 and the comb roll 021, the surface spacing between the two can be required to be 3-5mm, for example 4mm, certainly can also be 3mm or 5mm or other arbitrary values for the demand to satisfy the abundant contact carding to the fiber material in carding process), carding roller 021 surface is provided with unsmooth groove 022 parallel with its center pin, through the extrusion contact between auxiliary roller 024 and carding roller 021, in utilizing unsmooth groove 022 structure, can utilize drawing and resilience effect to increase crossing and the range orientation optimization of fibre, thereby satisfy the abundant carding to the fiber raw materials. Preferably, in order to achieve the above-mentioned effects, the distance between adjacent peaks and valleys of the grooves and recesses 022 is 3-5mm, for example, 4mm, but it may be 3mm or 5mm or any other value, so as to control the stretching time, achieve instant stretching and springback, and avoid over-stretching to make the raw material difficult to recover and lose the effect of cross-fiber reinforcement.

In the scheme, the auxiliary roller 024 can be further provided with a spray nozzle 023, and the spray nozzle 023 is connected with a high-pressure air source. Preferably, a plurality of spray nozzles 023 are provided in an array on each of the auxiliary rollers 024. It is further preferable that at least a part of the air stream jetting directions of the jetting nozzles 023 of each of the auxiliary rollers 024 are different. Here the directional carding effect is further enhanced by the form of physical squeezing and air impingement by the jet nozzles 023 arranged on the auxiliary rollers 024 and providing jet air flows.

In above-mentioned scheme, non-woven fabrics carding machine can also set up the squeeze roll, and the squeeze roll obtains to set up to frame 01 and be located ejection of compact conveyer belt 012 top, and the interval between squeeze roll and the ejection of compact conveyer belt 012 is less than 5mm, for example is 4mm, certainly also can be that the demand is 3mm or 5mm or other arbitrary values, further extrudees the fiber material after the completion of combing, and the reinforcing is combed the effect with the direction of firm fiber material, avoids appearing the resilience. Preferably, the central axis of the squeeze roll 03 is not parallel to the central axis of the carding roll 021, and the shear-enhancing effect is achieved by rotation between the rolls in different directions. Furthermore, the included angle formed by the projection of the central axis of the squeeze roller and the central axis of the carding roller 021 on the discharge conveyor belt 012 is 30-45 degrees, and the preferred angle is 45 degrees, so that the carding effect is strengthened and stabilized through proper shearing action.

As shown in fig. 1, the fiber material is conveyed from the feeding conveyer belt 011 to the carding roller 021 and carded under the action of 3 auxiliary rollers 024 above the carding roller 021, carded between the feeding roller 011 and the carding roller 024 through the concave-convex groove, the jet nozzle and the jet flow, and then conveyed to the discharging conveyer belt 012, and extruded on the discharging conveyer belt 012 to enhance the effect with the extrusion roller 03, thereby obtaining a stable carding effect.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

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

Claims

1. Non-woven fabrics carding machine, including the frame and set up feed arrangement and discharging device in the frame, feed arrangement and discharging device are provided with respectively correspondingly by the feeding conveyer belt and the discharging conveyer belt of running roller drive, its characterized in that, non-woven fabrics carding machine still includes the carding unit who sets up between feed arrangement and discharging device, carding unit is provided with to the sunken carding frame of the orientation of keeping away from the frame, carding roller and auxiliary roller, the carding frame includes curved crane span structure and sets up the link in crane span structure both ends, the carding frame is connected to the frame between feed arrangement and discharging device through the link and the crane span structure projects outside the frame so as to form the roller space between crane span structure and frame, the carding roller sets up in the roller space movably, the carding roller sets up with the running roller of feed arrangement or the running roller of discharging device in parallel, the auxiliary roller is movably arranged on the adjacent side of the bridge frame and the rack and is positioned in an annular space between the carding roller and the bridge frame, the auxiliary roller is arranged in parallel with the carding roller, and concave-convex grooves parallel to the central shaft of the carding roller are formed in the surface of the carding roller.

2. A carding machine as claimed in claim 1, in which the adjacent peaks and valleys of the grooves and ridges are spaced from 3 to 5 mm.

3. A nonwoven carding machine as claimed in claim 1, characterised in that the auxiliary roller is also provided with spray nozzles, which are connected to a source of high-pressure air.

4. A nonwoven carding machine as claimed in claim 3, characterised in that a plurality of spray nozzles are arranged in an array on each auxiliary roller.

5. A carding machine as claimed in claim 4, characterised in that at least some of the jets on each auxiliary roller have different jet directions.

6. A nonwoven carding machine as claimed in any of claims 1 to 5, characterised in that the nonwoven carding machine also comprises a squeeze roller which is arranged on the machine frame and above the outfeed conveyor belt, the distance between the squeeze roller and the outfeed conveyor belt being less than 5 mm.

7. A nonwoven carding machine as claimed in claim 6, characterised in that the central axis of the pressure roller is not parallel to the central axis of the carding roller.

8. A carding machine as claimed in claim 7, characterised in that the angle formed by the central axis of the pressure roller and the projection of the central axis of the carding roller onto the outfeed conveyor is 30-45 °.