Fiber raw material carding and lapping device

Abstract

The utility model provides a fiber raw material carding lapping device, which belongs to the technical field of carding machine licker-in and comprises a licker-in structure of a carding machine, the licker-in structure comprises a licker-in sleeve and a roller frame, bearings are arranged at the connecting positions of two ends of the licker-in sleeve and two ends of the roller frame, a plurality of needle teeth are arranged on the outer wall of the licker-in sleeve at equal intervals in a surrounding manner, and the needle teeth are arranged on the outer wall of the licker-in sleeve. A plurality of needle teeth are arranged on the roller frame, a Y-shaped hole is formed between every two adjacent needle teeth, a plurality of openings are formed in the roller frame at equal intervals in a surrounding mode, a mounting groove is formed between every two adjacent openings, a sealing strip is arranged in each mounting groove, and one end of the Y-shaped hole can be sealed by the sealing strip. According to the device, the needle teeth on the licker-in can be automatically purged, so that fiber raw materials are separated from the licker-in, the color of a previous fiber is prevented from being mixed into a next fiber raw material, operation of workers is not needed in the period, time and labor are saved, great convenience is achieved, and the efficiency of cleaning work is improved.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of carding machine licker-in roller, concretely is a fiber raw material carding and netting device. BACKGROUND

[0002] The carding machine is a kind of textile machinery for the fiber raw material to be carded, opened, impurity-removed and mixed, to make it into uniform, straightened, parallel fiber sheet or fiber strip, plays a vital role in textile industry, and the main components of the carding machine include feeding mechanism, carding mechanism, stripping mechanism, output mechanism and cleaning mechanism, through the carding effect of the carding machine, the straightness, parallelism and separation degree of fiber are significantly improved, the impurities, short fibers and hooks in fiber are removed, so that fiber is more neat and clean, thereby improving the quality and spinnability of fiber, and providing high-quality raw material for subsequent textile processing.

[0003] The carding mechanism is the core part of the carding machine, mainly including licker-in roller, cylinder, doffer and other components, the licker-in roller is responsible for the preliminary opening and carding of fiber, the cylinder is the main carding component of the carding machine, its surface is covered with needle cloth, interacts with licker-in roller, doffer and other components, and carries out detailed carding and transfer of fiber, and the doffer strips and outputs the well-carded fiber from the cylinder, the needle teeth of the licker-in roller can grab and retain a part of fiber in the process of carding fiber, when different colors of fiber are processed, if the licker-in roller is not cleaned in time, the fiber of the previous color retained on the needle teeth will be mixed into the new fiber when the licker-in roller rotates again, thereby causing color mixing, at present, a brush is mainly used to clean the licker-in roller, and the worker needs to gently brush the fiber down along the rotation direction of the licker-in roller, which is inconvenient and difficult to clean, and the labor intensity is large, in the cleaning process, the worker needs to contact the licker-in roller closely, if the operation is improper, the hand or other parts of the body can be scratched by the needle teeth on the licker-in roller, causing skin damage, bleeding and other injuries, and a large amount of fiber dust and impurities are retained on the licker-in roller, when cleaning, the dust will be raised, if the worker inhales a large amount of dust, the respiratory tract will be stimulated, causing symptoms such as cough, asthma and breathing difficulty. UTILITY MODEL CONTENTS

[0004] The utility model technical scheme provides a solution significantly different from the prior art, to solve the technical problem that the worker needs to hold a brush to clean the licker-in roller closely, and it is time-consuming and laborious to clean due to the mutual entanglement of fibers.

[0005] The utility model solves the above technical problems by the technical scheme that

[0006] A fiber raw material carding laying device, comprising a licker-in structure of a carding machine, the licker-in structure comprising a licker-in sleeve and a roller frame, the inner wall of the licker-in sleeve and the outer wall of the roller frame being closely fitted, bearings being arranged at the connecting positions of the two ends of the licker-in sleeve and the roller frame, a plurality of needle teeth being arranged at equal intervals on the outer wall of the licker-in sleeve, a Y-shaped hole being arranged between each adjacent two needle teeth, a plurality of openings being arranged at equal intervals on the roller frame, an installation groove being arranged between each adjacent two openings, and a sealing strip being arranged in each installation groove to seal one end of the Y-shaped hole.

[0007] Further, each Y-shaped hole comprises two gas outlet ends and one gas inlet end, and the gas outlet ends are directed towards the adjacent needle teeth.

[0008] Further, support frames are arranged at the two ends of the roller frame, and the support frames and the roller frame are rotationally connected.

[0009] Further, a connecting disc is arranged on each side of the outer wall of the licker-in sleeve through a bolt.

[0010] Further, a high-pressure air inlet pipe is arranged near one side of the licker-in sleeve, and the high-pressure air inlet pipe is connected to one end of the roller frame through a bolt.

[0011] Further, a first motor is arranged near the other side of the licker-in sleeve, and the output end of the first motor is connected to the other end of the roller frame.

[0012] Further, a second motor is arranged near one side of the first motor, the output end of the second motor is provided with a first gear, the first gear is meshingly connected with a second gear, and the second gear is arranged on the corresponding connecting disc to drive the licker-in sleeve to rotate.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] The licker-in sleeve, needle teeth, roller frame, opening, installation groove, Y-shaped hole, sealing strip, bearing, high-pressure air inlet pipe, first motor, second motor, first gear and second gear are arranged, so that high-pressure gas is introduced during the switching of different colors of fiber raw materials, the needle teeth on the licker-in are blown off by the Y-shaped hole, the fiber raw material is separated from the licker-in, the color of the previous fiber is prevented from mixing into the next fiber raw material, the staff does not need to operate during the process, time and labor are saved, it is very convenient, the cleaning efficiency is improved, compared with the traditional cleaning method, the staff does not need to approach the licker-in, the risk of being scratched by the needle teeth during cleaning is effectively avoided, the inhalation of fiber dust is prevented, the safety of the staff is ensured, the structure is stable, and the present application has certain practical value.

[0015] The utility model will be explained in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model;

[0017] Figure 2 It is whole structure exploded schematic diagram of the utility model;

[0018] Figure 3 It is structure schematic diagram of the licker-in roller cover and cylinder frame of the utility model;

[0019] Figure 4 It is sectional view of the licker-in roller cover of the utility model;

[0020] Figure 5 It is cross section schematic diagram of the licker-in roller cover of the utility model.

[0021] In the drawing: 1, licker-in roller structure;11, licker-in roller cover;111, needle tooth;12, cylinder frame;121, opening;122, installation slot;13, Y-shaped hole;131, gas outlet end;132, gas inlet end;14, sealing strip;15, bearing;151, connecting disc;16, support frame;2, high-pressure gas inlet pipe;3, first motor;4, second motor;41, first gear;42, second gear. DETAILED DESCRIPTION

[0022] In order to facilitate understanding the utility model, the utility model will be described more comprehensively below with reference to relevant drawings, the drawings show several embodiments of the utility model, but the utility model can be realized by different forms, and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there can be a middle element, and when an element is referred to as "connected to" another element, it can be directly connected to the other element or there can be a middle element, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, the terms used in the specification of the utility model are for the purpose of describing specific embodiments and are not intended to limit the utility model, the term "and / or" used herein includes any and all combinations of one or more relevant listed items.

[0025] Please refer to the attached drawings Figures 1-5 The utility model provides a fibre raw material carding laying device, including the carding machine's taker-in structure 1, the taker-in structure 1 includes taker-in cover 11 and cylinder frame 12, and the taker-in cover 11 inner wall and cylinder frame 12 outer wall are closely attached, and the connecting position at both ends of taker-in cover 11 and cylinder frame 12 is provided with bearing 15, the outer wall of taker-in cover 11 is provided with a plurality of needle teeth 111 around at equal intervals, Y type hole 13 is provided between every two adjacent needle teeth 111, a plurality of openings 121 are provided around at equal intervals on cylinder frame 12, mounting groove 122 is provided between every two adjacent openings 121, and sealing strip 14 is provided in every mounting groove 122, and sealing strip 14 can seal one end of Y type hole 13.

[0026] Through the above structure, the needle tooth 111 on the taker-in can be automatically swept during switching different color fibre raw materials, so that the fibre raw material is separated from the taker-in, avoids the color of the previous fibre mixing into the next fibre raw material, and the staff need not operate during the period, saves time and effort, is very convenient, improves the efficiency of cleaning work, compared with the traditional cleaning mode, avoids the risk of being scratched by needle tooth 111 when the staff cleans, also prevents the inhalation of fibre dust, ensures the safety of staff, and the structure is stable, has certain practical value.

[0027] Specific operation is as follows, in the need of switching different color fibre raw materials, first motor 3 starts, drives cylinder frame 12 to deflect slightly, then the sealing strip 14 on cylinder frame 12 is separated from the air inlet end 132 of Y type hole 13, so that the inside and outside of taker-in cover 11 are communicated, then high pressure gas is injected into cylinder frame 12 through high pressure inlet pipe 2, then high pressure gas enters Y type hole 13 through opening 121, then sprays from air outlet end 131, sweeps the adjacent needle tooth 111, so that the fibre raw material is separated from taker-in cover 11.

[0028] Please refer to the attached drawings Figure 2The both ends of the roller frame 12 are provided with support frames 16, and the support frames 16 and the roller frame 12 are rotationally connected, and the stable support for the roller frame 12 is realized through the support frames 16; the other side close to the licker-in sleeve 11 is provided with a first motor 3, the output end of the first motor 3 is connected with the other end of the roller frame 12, and the driving force for the deflection of the roller frame 12 is realized through the first motor 3; the both sides of the outer wall of the licker-in sleeve 11 are provided with connecting discs 151 through bolts, the side close to the first motor 3 is provided with a second motor 4, the output end of the second motor 4 is provided with a first gear 41, the first gear 41 is meshingly connected with a second gear 42, and the second gear 42 is arranged on the corresponding connecting disc 151 to drive the licker-in sleeve 11 to rotate, and the driving force for the rotation of the licker-in sleeve 11 is realized through the mutual cooperation between the second motor 4, the first gear 41, the second gear 42 and the connecting disc 151.

[0029] Please refer to the accompanying drawings Figure 1 and the accompanying drawings Figure 4 Each of the Y-shaped holes 13 comprises two air outlet ends 131 and one air inlet end 132, and the air outlet ends 131 are towards the adjacent needle teeth 111, the blowing to the corresponding needle teeth 111 is realized through the two air outlet ends 131 of the Y-shaped holes 13, the fiber raw material is separated from the needle teeth 111, the side close to the licker-in sleeve 11 is provided with a high-pressure air inlet pipe 2, and the high-pressure air inlet pipe 2 is connected with one end of the roller frame 12 through bolts, and the high-pressure gas is introduced into the roller frame 12 through the high-pressure air inlet pipe 2.

[0030] The utility model is described exemplarily above in combination with the drawings, and obviously, the specific implementation of the utility model is not limited by the above mode, as long as the method concept and the technical scheme of the utility model are adopted for this kind of non-essential improvement or the concept and the technical scheme of the utility model are directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A card laying device for a fibrous stock, comprising a lickerin structure (1) of a card, characterized in that, The structure of the licker-in roller (1) comprises a licker-in roller sleeve (11) and a roller frame (12), the inner wall of the licker-in roller sleeve (11) and the outer wall of the roller frame (12) are tightly attached, bearings (15) are arranged at the connecting positions of the two ends of the licker-in roller sleeve (11) and the roller frame (12), the outer wall of the licker-in roller sleeve (11) is provided with a plurality of needle teeth (111) at equal intervals, Y-shaped holes (13) are arranged between every two adjacent needle teeth (111), the roller frame (12) is provided with a plurality of openings (121) at equal intervals, mounting grooves (122) are arranged between every two adjacent openings (121), and sealing strips (14) are arranged in the mounting grooves (122), the sealing strips (14) can seal one end of the Y-shaped holes (13).

2. A fibre stock carding and laying device according to claim 1, characterised in that Each Y-shaped hole (13) comprises two air outlet ends (131) and one air inlet end (132), and the air outlet ends (131) face the nearest needle teeth (111).

3. A fiber stock carding and laying device according to claim 1, characterized in that, The roller frame (12) is provided with support frames (16) at the two ends, and the support frames (16) and the roller frame (12) are rotationally connected.

4. A fiber stock carding and laying device according to claim 1, characterized in that, The outer wall of the licker-in roller sleeve (11) is provided with connecting discs (151) on both sides through bolts.

5. A fiber stock carding and laying device according to claim 1, characterized in that, A high-pressure air inlet pipe (2) is arranged near one side of the licker-in roller sleeve (11), and the high-pressure air inlet pipe (2) is connected with one end of the roller frame (12) through bolts.

6. A fibrous stock carding and laying device according to claim 5, characterized in that A first motor (3) is arranged near the other side of the licker-in roller sleeve (11), and the output end of the first motor (3) is connected with the other end of the roller frame (12).

7. A fibre stock carding and laying device according to claim 6, characterised in that A second motor (4) is arranged near one side of the first motor (3), the output end of the second motor (4) is provided with a first gear (41), the first gear (41) is meshingly connected with a second gear (42), and the second gear (42) is arranged on the corresponding connecting disc (151) to drive the licker-in roller sleeve (11) to rotate.

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