CN118062627B - Automatic folding machine of point-to-break type water thorn non-woven fabrics - Google Patents

Automatic folding machine of point-to-break type water thorn non-woven fabrics Download PDF

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Publication number
CN118062627B
CN118062627B CN202410320810.9A CN202410320810A CN118062627B CN 118062627 B CN118062627 B CN 118062627B CN 202410320810 A CN202410320810 A CN 202410320810A CN 118062627 B CN118062627 B CN 118062627B
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CN
China
Prior art keywords
folding
cloth
cutting
woven fabric
unit
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Active
Application number
CN202410320810.9A
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Chinese (zh)
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CN118062627A (en
Inventor
符仝斌
林滚
毕文霄
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Guangzhou Exploration Technology Co ltd
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Guangzhou Exploration Technology Co ltd
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Priority to CN202410320810.9A priority Critical patent/CN118062627B/en
Publication of CN118062627A publication Critical patent/CN118062627A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/02—Supporting web roll
    • B65H16/06—Supporting web roll both-ends type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/08—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with revolving, e.g. cylinder, cutters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/10—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with devices for breaking partially-cut or perforated webs, e.g. bursters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/16—Rotary folders
    • B65H45/162—Rotary folders with folding jaw cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/174—Textile; fibres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use

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  • Treatment Of Fiber Materials (AREA)

Abstract

The invention discloses a point-breaking type automatic water-jet non-woven fabric folding machine, which relates to the technical field of non-woven fabric folding equipment, and comprises a coil material feeding device, a cutting folding device and a non-woven fabric arranging and outputting device which are sequentially arranged along the cloth transmission direction; the cutting and folding device comprises a point-breaking punching unit, a cloth cutting unit and a cloth folding unit which are sequentially arranged from top to bottom in the vertical direction; the cloth cutting unit is matched with the cloth folding unit and used for cutting and folding the penetrated non-woven fabric; the non-woven fabric arrangement output device is used for receiving and arranging non-woven fabrics output by the cloth arranging folding unit; through point breaking and punching unit, cloth cutting unit and cloth folding unit, accomplish the point breaking and punching to the non-woven fabrics material, the horizontal and vertical of cloth cut, and folding cloth, solved the problem that automatic cutting folding is carried out in order to promote the production efficiency of non-woven fabrics product to the lapping non-woven fabrics.

Description

Automatic folding machine of point-to-break type water thorn non-woven fabrics
Technical Field
The invention relates to the technical field of non-woven fabric folding equipment, in particular to a point-breaking type automatic water-jet non-woven fabric folding machine.
Background
The non-woven fabric is also called non-woven fabric, which is a non-woven fabric formed by directional or random arrangement of textile short fibers or filaments to form a fiber net structure, then reinforcing by adopting mechanical, thermal bonding or chemical methods, and the like, then reinforcing by water needling, needle punching or hot rolling, and finally finishing. The fabric is characterized by dampproof, breathable, flexible, light weight, no combustion supporting, easy decomposition, no toxicity and irritation, rich color, low price, recycling and the like, and is produced by adopting polypropylene (pp material) granules as raw materials through a continuous one-step method of high-temperature melting, spinning, wire laying, hot-pressing coiling, and the like.
However, the non-woven fabric production line mainly used in the industry at present does not have cutting equipment, and needs to be hauled to the cutting equipment after the non-woven fabric production line is coiled, and then cutting operation is carried out. The process has the problems of increasing storage and transportation cost, increasing equipment investment, increasing quality risks and the like.
The existing non-woven fabric is cut by a cutting knife, and the non-woven fabric is in an unconstrained state during cutting, so that the non-woven fabric is easy to slide during cutting, thereby causing cutting failure and affecting the cutting quality of the non-woven fabric; and current cutting device is cutting out the back to the non-woven fabrics and mostly needs the manual work to take out the non-woven fabrics after cutting out from cutting out the department, so the degree of automation of cutting out the device has very big influence to the production efficiency of non-woven fabrics.
And in the production of some such as non-woven fabrics cloth, medical curtain, operation gown, operation cover cloth, medical binding material, wound dressing, medical gauze, aviation rag, electronic industry advanced rag, wet towel, gauze mask cladding material etc. all need to cut the back to the non-woven fabrics, carry out corresponding folding to the non-woven fabrics, and the manual folding time consumption of non-woven fabrics is long, and the work load is big, so the folding efficiency of non-woven fabrics also has very big influence to the production efficiency of non-woven fabrics finished product.
Therefore, an automatic folding apparatus for a point-cut type spun-laced nonwoven fabric is urgently needed, which performs point-cut division, cutting, folding and finished product transportation on a rolled nonwoven fabric.
In summary, the present inventors have found that at least the following technical problems exist in the prior art:
In the existing non-woven fabric production line, the automatic cutting and folding of the coiled non-woven fabric are required to improve the production efficiency of non-woven fabric products.
Disclosure of Invention
The invention aims to provide a point-breaking type automatic water-jet non-woven fabric folding machine, which aims to solve the problem that in the existing non-woven fabric production line, rolled non-woven fabrics need to be automatically cut and folded so as to improve the production efficiency of non-woven fabric products.
The preferred technical solutions of the technical solutions provided by the present invention can produce a plurality of technical effects described below.
In order to solve the technical problems, the invention provides the following technical scheme:
The invention provides a point-breaking type automatic water-jet non-woven fabric folding machine, which comprises a coil feeding device, a cutting folding device and a non-woven fabric arranging and outputting device which are sequentially arranged along the cloth conveying direction; the roll material feeding device is provided with a detachable feeding rotating shaft, the feeding rotating shaft is arranged on a roll material to be used, and the rotation of the feeding rotating shaft is used for releasing a non-woven fabric material; the cutting and folding device comprises a point-breaking punching unit, a cloth cutting unit and a cloth folding unit which are sequentially arranged from top to bottom in the vertical direction; the non-woven fabric material passes through a winding column of the cutting and folding device and sequentially enters the point-breaking punching unit, the fabric cutting unit and the fabric folding unit; the point-breaking punching unit comprises Kong Tai, a convex plate, an eccentric wheel shaft and a punching motor; the foot rest of the hole table is arranged on the frame of the cutting and folding device, the convex plate is arranged above the hole table in a vertical sliding manner, one end of the eccentric wheel shaft is rotationally connected with the convex plate, and the punching motor is in transmission connection with the other end of the eccentric wheel shaft; the hole bench is provided with a plurality of dotting holes in an array manner, and the convex plate is provided with a plurality of convex points which are arranged corresponding to the dotting holes; the punching motor drives the convex plate to slide up and down for punching and cutting through the non-woven fabric; the cloth cutting unit is matched with the cloth folding unit and used for cutting and folding the penetrated non-woven fabric; the non-woven fabric arrangement output device is used for receiving and arranging non-woven fabrics output by the cloth folding unit.
Guide posts are arranged on two sides of the foot frames at two ends of the hole table, and are sleeved with buffer springs and connecting rods; one end of the connecting rod is connected with the guide post in a sliding way, and the other end of the connecting rod is connected with the convex plate; one end of the convex plate is provided with a connecting table, a rotating connector is arranged on the connecting table, and one end of the eccentric wheel shaft is connected with the rotating connector.
The coil stock feeding device further comprises a feeding frame, a lifting rotating arm, a first cylinder and a coil stock driving unit; one end of the lifting rotating arm is rotatably connected to a foot rest on one side of the feeding frame, the first air cylinder is connected to one side of the feeding frame, the telescopic end of the first air cylinder is rotatably connected between two ends of the lifting rotating arm, and a positioning block is arranged at the other end of the lifting rotating arm; the lifting rotating arm and the first cylinder are arranged on two opposite sides of the feeding frame; the two sides of the stand of the feeding frame are provided with inverted L-shaped positioning blocks, and bearings which are transversely arranged are arranged below the inverted L-shaped positioning blocks; the telescopic end of the first cylinder pulls the feeding rotating shaft to lift the coil stock to a stand of the feeding frame; the feeding rotating shaft is clamped in the inverted L-shaped positioning block in a rolling way; the coil stock driving unit is arranged between two sides of the feeding frame, and the contact between the coil stock driving unit and the coil stock is used for driving the coil stock to rotate.
The coil stock driving unit comprises a coil stock driving motor, a power transmission belt and a second cylinder; the coil stock driving motor is arranged in the feeding frame, and the output end of the coil stock driving motor is connected with a gearbox; two fixed seats are arranged in the feeding frame, two ends of an input shaft of the power transmission belt are respectively connected with the two fixed seats in a rotating way, and an output shaft of the gearbox is connected with the input shaft of the power transmission belt in a transmission way; the second cylinder is arranged below the power transmission belt, the cylinder body end of the second cylinder is rotationally connected with the power transmission belt, and the telescopic end of the second cylinder is rotationally connected with the feeding frame.
The cloth cutting unit comprises a main cutting cutter, a first folding cutter shaft and a second folding cutter shaft; in the vertical direction, the cutting main knife is arranged below the point-break punching unit, and the first folding roller shaft is arranged below the cutting main knife; the first folding cutter shaft and the second folding cutter shaft are transversely arranged in parallel; the first folding cutter shaft and the second folding cutter shaft are respectively provided with V-shaped grooves and folding cutters which are arranged at intervals in the radial direction, the V-shaped grooves and the folding cutters are respectively provided with three groups, and the three groups of V-shaped grooves and the folding cutters are respectively arranged at intervals; in the axial direction of the first folding cutter shaft or the second folding cutter shaft, a plurality of folding cutters are arranged along the axial direction; the folding knife of the first folding roller shaft is contacted with the cutting main knife for transversely cutting the non-woven fabric material; the folding knives on the first folding roller shaft and the second folding roller shaft are used for vertically cutting non-woven fabrics; the V-shaped grooves on the first folding cutter shaft and the second folding cutter shaft are in rolling contact with the folding cutters to form folds of the non-woven fabric.
The cloth folding unit comprises two groups of folding claws and two groups of cloth stacking claws; the two folding claws are respectively arranged below the first folding cutter shaft and the second folding cutter shaft, are transversely arranged in parallel, and swing at intervals and are used for being inserted into the non-woven fabric with folds to fold the non-woven fabric; the two cloth stacking claws are arranged below the two folding claws, the lifting synchronous belt in the cutting and folding device drives the two cloth stacking claws, and the two cloth stacking claws alternately ascend to the position adjacent to the two folding claws and are used for receiving the folded non-woven fabric.
The non-woven fabric arranging and outputting device comprises a plurality of first material receiving conveyor belts which are transversely arranged, a plurality of second material receiving conveyor belts which are longitudinally arranged, a cloth pressing mechanism, a cloth positioning mechanism, a cloth turning mechanism and a cloth pushing mechanism; the plurality of first material receiving conveyor belts are arranged in a longitudinal arrangement mode, and one end of each first material receiving conveyor belt extends into the corresponding cloth folding unit and is arranged below the corresponding folding claw; the single second material receiving conveyor belt is arranged at the other end of the first material receiving conveyor belt and is used for receiving the non-woven fabric material flowing out of the first material receiving conveyor belt; the cloth pressing mechanism, the cloth positioning mechanism, the cloth turning mechanism and the cloth pushing mechanism are sequentially arranged above the first material receiving conveyor belt along the conveying direction of the non-woven cloth; the cloth pressing mechanism comprises a pressing cylinder and a pressing plate, and the telescopic end of the pressing cylinder is connected with the pressing plate; the cloth positioning mechanism comprises a positioning cylinder, a positioning cross beam and a plurality of cloth positioning blocks, the telescopic end of the positioning cylinder is connected with the positioning cross beam, the positioning cross beam spans across a plurality of first material receiving conveyor belts, and the plurality of cloth positioning blocks are vertically arranged on the positioning cross beam; the cloth overturning mechanism comprises an overturning motor, a transmission shaft, an overturning disc and a cloth clamping unit; the transmission shaft spans across a plurality of first material receiving conveyor belts, the two ends of the rotation shaft are in transmission connection with the turnover disc, and the turnover motor is arranged on one side of the non-woven fabric arrangement output device and is in transmission connection with the turnover disc; two ends of the cloth clamping unit are arranged on the two turntables; the cloth pushing mechanism comprises a vertical cylinder, a pushing beam and a plurality of pushing blocks, wherein the telescopic end of the vertical cylinder is connected with the pushing cylinder, the telescopic end of the pushing cylinder is connected with the pushing beam, and the pushing blocks are vertically arranged on the pushing beam.
In one embodiment, the cloth clamping unit comprises a clamping cylinder, a clamping guide rail, a transverse plate, a clamping block and a clamping positioning block; the turntables at the two ends are provided with the clamping cylinder and the clamping guide rail; the two clamping cylinders and the clamping guide rails are respectively provided with two groups on the single turning disc, the telescopic ends of the two clamping cylinders are connected with the sliding blocks of the two clamping guide rails, and the telescopic directions of the two clamping cylinders are oppositely arranged; the transverse plates are provided with two groups, the two transverse plates are oppositely arranged up and down in the vertical direction, and the two transverse plates are respectively connected with the sliding blocks of the two clamping guide rails; the clamping blocks are arranged along the length direction of the transverse plate, the upper transverse plate and the lower transverse plate are respectively provided with oppositely arranged clamping blocks, the clamping blocks of the transverse plate are arranged on the upper side of the transverse plate, the clamping positioning blocks are arranged on the clamping blocks of the transverse plate, the positioning grooves are formed in the clamping blocks of the transverse plate on the lower side of the transverse plate, and the positioning grooves are used for the clamping positioning blocks to penetrate through.
The beneficial effects of the invention are as follows:
the automatic folding machine for the point-breaking type spun-laced non-woven fabrics is provided with a coil feeding device, a cutting folding device and a non-woven fabric arrangement output device which are sequentially arranged along the cloth transmission direction.
The roll material feeding device is provided with a detachable feeding rotating shaft, the feeding rotating shaft is arranged on a roll material to be used, and the rotation of the feeding rotating shaft is used for releasing a non-woven fabric material; when the coil stock is replaced each time, only the feeding rotating shaft is required to be disassembled and then mounted on the coil stock, automatic feeding is realized by utilizing the coil stock feeding device, and the feeding efficiency is improved, so that the efficiency of the feeding station of the non-woven fabric folding production line is optimal, and the efficiency of the whole production line is improved.
The cutting and folding device comprises a point-breaking punching unit, a cloth cutting unit and a cloth folding unit which are sequentially arranged from top to bottom in the vertical direction; the non-woven fabric material passes through a winding column of the cutting and folding device and sequentially enters the point-breaking punching unit, the fabric cutting unit and the fabric folding unit; realize the actions of point breaking and punching, cutting and folding of the non-woven fabric.
Wherein, the point breaking punching unit comprises Kong Tai, a convex plate, an eccentric shaft and a punching motor; the foot rest of the hole table is arranged on the frame of the cutting and folding device, the convex plate is arranged above the hole table in a vertical sliding manner, one end of the eccentric wheel shaft is rotationally connected with the convex plate, and the punching motor is in transmission connection with the other end of the eccentric wheel shaft; the hole bench is provided with a plurality of dotting holes in an array manner, and the convex plate is provided with a plurality of convex points which are arranged corresponding to the dotting holes; the punching motor drives the convex plate to slide up and down for punching and cutting through the non-woven fabric; through the dotting hole that sets up on the hole platform to and the bump that sets up on the convex plate, when the non-woven fabrics passes between Kong Tai and the convex plate, the eccentric shaft of punching motor drive makes the convex plate reciprocate, utilizes the mode of punching press to punch the non-woven fabrics, thereby makes the non-woven fabrics form the array hole of point breaking type in the specific position, and the array hole of point breaking type can make things convenient for the user to tear the non-woven fabrics by hand when using, cuts up the non-woven fabrics as required manually and successfully cloth piece.
The cloth cutting unit and the cloth folding unit are matched to cut and fold the penetrated non-woven fabric; and (3) carrying out transverse and longitudinal cutting on the non-woven fabric after punching the point broken holes according to the size, so that the strip-shaped large-area non-woven fabric is divided into square cloth blocks, and then the square cloth blocks are stacked after being folded, so that the efficiency of cutting, folding and stacking the non-woven fabric is improved.
Finally, the non-woven fabric arranging and outputting device is used for receiving and arranging the non-woven fabric materials output by the cloth folding unit; the folded non-woven fabrics are arranged to form a wad, and the wad is arranged in a mode of conveniently entering a downward moving boxing station for large packaging, so that the packaging efficiency of the folded non-woven fabrics after being broken is improved.
The efficiency of the feeding, dotting, cutting, folding and stacking processes of the production point-breaking type spunlaced folding non-woven fabric is all improved, so that the production efficiency of the whole non-woven fabric folding production line is all improved, and the problem that automatic cutting and folding are needed to be carried out on coiled non-woven fabric to improve the production efficiency of non-woven fabric products is perfectly solved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall isometric view of an automatic point-break spunlaced nonwoven folder of the invention;
FIG. 2 is a side view of the coil loading apparatus of the present invention;
FIG. 3 is a bottom view of the coil loading device of the present invention;
FIG. 4 is a cross-sectional view of the cut-and-fold device of the present invention;
FIG. 5 is a side cross-sectional view of the point-break punch unit of the present invention;
FIG. 6 is a partial isometric view of the point break punch unit of the present invention;
Fig. 7 is a side sectional view of the cloth cutting unit and the cloth folding unit of the present invention;
FIG. 8 is a top view of the nonwoven fabric array output device of the present invention;
FIG. 9 is a partial isometric view of a nonwoven fabric array output device of the present invention;
FIG. 10 is a first side cross-sectional view of the nonwoven fabric array output device of the present invention;
FIG. 11 is a second side cross-sectional view of the nonwoven fabric array output device of the present invention;
Fig. 12 is a partial bottom view of the point-break punch unit of the present invention.
Wherein, the reference numerals are as follows:
1. A coil feeding device; 11. a feeding rotating shaft; 12. a feeding frame; 13. lifting the rotating arm; 14. a first cylinder; 15. a positioning block; 16. an inverted L-shaped positioning block; 17. a bearing;
2. A coil driving unit; 21. a coil stock driving motor; 22. a power transmission belt; 23. a second cylinder;
3. Cutting and folding devices;
4. A point breaking punching unit; 41. a hole table; 411. punching a hole; 412. a connection station; 42. a convex plate; 421. a bump; 43. an eccentric wheel shaft; 44. a punching motor; 45. a guide post; 46. a buffer spring; 47. a connecting rod; 48. rotating the connector; 49. a motor bracket; 491. a traversing guide rail; 492. a traversing slide block; 493. an adjusting screw; 494. an elastic member;
5. a cloth cutting unit; 51. cutting a main cutter; 52. a first folding hob shaft; 53. a second fold-away arbor; 54. a V-shaped groove; 55. a folding knife;
6. a cloth folding unit; 61. folding claws; 62. cloth stacking claws;
7. A nonwoven fabric arrangement output device; 71. a first material receiving conveyor belt; 72. a second material receiving conveyor belt;
73. A cloth pressing mechanism; 731. a compacting cylinder; 732. a compacting plate;
74. A cloth positioning mechanism; 741. positioning a cylinder; 742. positioning a cross beam; 743. a cloth positioning block;
75. A cloth pushing mechanism; 751. a vertical cylinder; 752. a push-out cylinder; 753. pushing out the cross beam; 754. a push-out block;
8. A cloth overturning mechanism; 81. a turnover motor; 82. a transmission shaft; 83. a turn-over disc; 84. a cloth clamping unit; 841. a clamping cylinder; 842. a clamping guide rail; 843. a cross plate; 844. a clamping block; 845. a clamping positioning block;
9. coiling materials; 91. and (5) stacking the non-woven fabrics.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
The embodiment provides a point-off type automatic water thorn non-woven fabric folding machine, which effectively solves the problem that in the existing non-woven fabric production line, automatic cutting and folding are required to be carried out on coiled non-woven fabrics so as to improve the production efficiency of non-woven fabric products.
Hereinafter, embodiments will be described with reference to the drawings. The whole contents of the constitution shown in the following examples are not limited to the solution of the invention described in the claims.
One embodiment of the automatic point-breaking type spunlaced non-woven fabric folding machine is shown in fig. 1 to 11, and comprises a coil feeding device 1, a cutting folding device 3 and a non-woven fabric arranging and outputting device 7 which are sequentially arranged along the cloth conveying direction; the coil stock feeding device 1 is provided with a detachable feeding rotating shaft 11, the feeding rotating shaft 11 is arranged on a coil stock 9 to be used, and the rotation of the feeding rotating shaft 11 is used for releasing a non-woven fabric material; the cutting and folding device 3 comprises a point-break punching unit 4, a cloth cutting unit 5 and a cloth folding unit 6 which are sequentially arranged from top to bottom in the vertical direction; the non-woven fabric material passes through a winding column of the cutting and folding device 3 and sequentially enters a point-breaking punching unit 4, a fabric cutting unit 5 and a fabric folding unit 6; the point breaking punching unit 4 comprises a hole table 41, a convex plate 42, an eccentric wheel shaft 43 and a punching motor 44; the foot rest of the hole table 41 is arranged on the frame of the cutting and folding device 3, the convex plate 42 is arranged above Kong Tai in a vertical sliding mode, one end of the eccentric wheel shaft 43 is rotationally connected with the convex plate 42, and the punching motor 44 is in transmission connection with the other end of the eccentric wheel shaft 43; a plurality of dotting holes 411 are arranged on the hole table 41 in an array manner, and a plurality of salient points 421 which are arranged corresponding to the dotting holes 411 are arranged on the convex plate 42; the perforation motor 44 drives the convex plate 42 to slide up and down for perforation and cutting of the passing non-woven fabric; the cloth cutting unit 5 is matched with the cloth folding unit 6 for cutting and folding the penetrated non-woven fabric; the non-woven fabric arranging and outputting device 7 is used for receiving and arranging the non-woven fabric materials output by the arranging and cloth folding unit 6.
The detachable feeding rotating shaft 11 is arranged on the coil feeding device 1, the feeding rotating shaft 11 is arranged on the coil 9 to be used, and the rotation of the feeding rotating shaft 11 is used for releasing the non-woven fabric; when the coil stock 9 is replaced each time, the feeding rotating shaft 11 is only required to be detached and then mounted on the coil stock 9, automatic feeding is realized by utilizing the coil stock feeding device 1, and the feeding efficiency is improved, so that the efficiency of the feeding station of the non-woven fabric material folding production line is optimal, and the efficiency of the whole production line is improved.
The cutting and folding device 3 comprises a point-breaking punching unit 4, a cloth cutting unit 5 and a cloth folding unit 6 which are sequentially arranged from top to bottom in the vertical direction; the non-woven fabric material passes through a winding column of the cutting and folding device 3 and sequentially enters a point-breaking punching unit 4, a fabric cutting unit 5 and a fabric folding unit 6; realize the actions of point breaking and punching, cutting and folding of the non-woven fabric.
Wherein the point-breaking punching unit 4 comprises a hole table 41, a convex plate 42, an eccentric wheel shaft 43 and a punching motor 44; the foot rest of the hole table 41 is arranged on the frame of the cutting and folding device 3, the convex plate 42 is arranged above Kong Tai in a vertical sliding mode, one end of the eccentric wheel shaft 43 is rotationally connected with the convex plate 42, and the punching motor 44 is in transmission connection with the other end of the eccentric wheel shaft 43; a plurality of dotting holes 411 are arranged on the hole table 41 in an array manner, and a plurality of salient points 421 which are arranged corresponding to the dotting holes 411 are arranged on the convex plate 42; the perforation motor 44 drives the convex plate 42 to slide up and down for perforation and cutting of the passing non-woven fabric; through the dotting hole 411 that sets up on the hole platform 41 to and bump 421 that sets up on the flange 42, when the non-woven fabrics passes between hole platform 41 and the flange 42, the eccentric shaft 43 of perforation motor 44 drive makes flange 42 reciprocate, utilizes the mode of punching press to punch to the non-woven fabrics, thereby makes the non-woven fabrics form the array hole of point broken type in the specific position, and the use point broken type array hole can make things convenient for the user to tear the non-woven fabrics by hand, cuts up the non-woven fabrics as required manually and successfully can cloth the piece.
The cloth cutting unit 5 and the cloth folding unit 6 are matched for cutting and folding the penetrated non-woven fabric; and (3) carrying out transverse and longitudinal cutting on the non-woven fabric after punching the point broken holes according to the size, so that the strip-shaped large-area non-woven fabric is divided into square cloth blocks, and then the square cloth blocks are stacked after being folded, so that the efficiency of cutting, folding and stacking the non-woven fabric is improved.
Finally, the non-woven fabrics are used for receiving and arranging the non-woven fabrics output by the cloth folding unit 6 through the non-woven fabrics arrangement output device 7; the folded non-woven fabrics are arranged to form a wad, and the wad is arranged in a mode of conveniently entering a downward moving boxing station for large packaging, so that the packaging efficiency of the folded non-woven fabrics after being broken is improved.
The efficiency of the feeding, dotting, cutting, folding and stacking processes of the production point-breaking type spunlaced folding non-woven fabric is all improved, so that the production efficiency of the whole non-woven fabric folding production line is all improved, and the problem that automatic cutting and folding are needed to be carried out on coiled non-woven fabric to improve the production efficiency of non-woven fabric products is perfectly solved.
As an alternative to one of these embodiments,
Regarding the specific arrangement of the hole table 41 in the point breaking and punching unit 4, as shown in fig. 4 to 6, guide posts 45 are disposed on both sides of the foot rest at both ends of the hole table 41, and a buffer spring 46 and a connecting rod 47 are sleeved on the guide posts 45; one end of the connecting rod 47 is slidably connected with the guide post 45, and the other end of the connecting rod 47 is connected with the convex plate 42; one end of the convex plate 42 is provided with a connecting table 412, the connecting table 412 is provided with a rotary connector 48, and one end of the eccentric axle 43 is connected with the rotary connector 48.
In order to eliminate the counterforce brought by the eccentric axle 43 and prevent dead point position, and avoid the position of the punching motor 44 from being blocked by rotation, as shown in fig. 12, the punching motor 44 is provided with a motor bracket 49, a traversing guide rail 491, a traversing slide 492, an adjusting screw 493 and an elastic piece 494; the transverse moving guide rail 491 is connected to the side surface of a foot rest at one end of Kong Tai, the transverse moving slide block 492 is in sliding connection with the transverse moving guide rail 491, the transverse moving slide block 492 is connected with the motor bracket 49, the punching motor 44 is arranged on the motor bracket 49, one end of the transverse moving guide rail 491 is connected with one end of the elastic element 494, the adjusting screw 493 is in threaded connection with one side of the motor bracket 49, the elastic element 494 is sleeved outside the adjusting screw 493, and the other end of the elastic element 494 is connected with the motor bracket 49; so that the punching motor 44 generates a traversing motion when driving the eccentric shaft 43 to rotate.
Regarding the specific auxiliary feeding structure of the coil feeding device 1, as shown in fig. 2 and 3, the coil feeding device 1 further includes a feeding frame 12, a lifting arm 13, a first cylinder 14 and a coil driving unit 2; one end of the lifting rotating arm 13 is rotatably connected to a foot rest on one side of the feeding frame 12, a first cylinder 14 is connected to one side of the feeding frame 12, a telescopic end of the first cylinder 14 is rotatably connected between two ends of the lifting rotating arm 13, and a positioning block 15 is arranged at the other end of the lifting rotating arm 13; the opposite sides of the feeding frame 12 are provided with a lifting rotating arm 13 and a first air cylinder 14; the two sides of the stand of the feeding rack 12 are provided with inverted L-shaped positioning blocks 16, and a bearing 17 which is transversely arranged is arranged below the inverted L-shaped positioning blocks 16; the telescopic end of the first cylinder 14 pulls the feeding rotating shaft 11 to lift the coil stock 9 to a stand of the feeding frame 12; the feeding rotating shaft 11 is clamped into the inverted L-shaped positioning block 16 in a rolling way; the coil driving unit 2 is disposed between both sides of the loading frame 12, and the contact of the coil driving unit 2 with the coil 9 serves to drive the coil 9 to rotate.
Regarding the specific structure of automatic feeding after feeding of the coil feeding device 1, as shown in fig. 2 and 3, the coil driving unit 2 includes a coil driving motor 21, a power transmission belt 22 and a second cylinder 23; the coil stock driving motor 21 is arranged in the feeding frame 12, and the output end of the coil stock driving motor 21 is connected with a gearbox; two fixed seats are arranged in the feeding frame 12, two ends of an input shaft of the power transmission belt 22 are respectively and rotatably connected with the two fixed seats, and an output shaft of the gearbox is in transmission connection with the input shaft of the power transmission belt 22; the second cylinder 23 is arranged below the power transmission belt 22, and the cylinder body end of the second cylinder 23 is rotatably connected with the power transmission belt 22, and the telescopic end of the second cylinder 23 is rotatably connected with the feeding frame 12.
Regarding the specific structure of the cloth cutting unit 5 in the above-described cutting and folding apparatus 3, this embodiment is shown in fig. 4 and 7, in which the cloth cutting unit 5 includes a cutting main blade 51, a first folding-roller shaft 52, and a second folding-roller shaft 53; in the vertical direction, a cutting main cutter 51 is arranged below the spot-breaking punching unit 4, and a first folding cutter shaft 52 is arranged below the cutting main cutter 51; the first folding-roller shaft 52 is arranged transversely parallel to the second folding-roller shaft 53; the first folding hob shaft 52 and the second folding hob shaft 53 are respectively provided with V-shaped grooves 54 and folding knives 55 which are arranged at intervals in the radial direction, the V-shaped grooves 54 and the folding knives 55 are respectively provided with three groups, and the three groups of V-shaped grooves 54 and the folding knives 55 are respectively arranged at intervals; in the axial direction of the first folding hob shaft 52 or the second folding hob shaft 53, a plurality of folding knives 55 are arranged in an axial direction; the folding knife 55 of the first folding roller shaft 52 is contacted with the cutting main knife 51 for transversely dividing and cutting the non-woven fabric material; folding knives 55 on the first folding roller shaft 52 and the second folding roller shaft 53 are used for vertically cutting the non-woven fabric; the V-shaped grooves 54 on the first and second folding roller shafts 52 and 53 are in rolling contact with the folding knife 55 for forming creases in the nonwoven fabric.
Regarding the specific structure of the cloth folding unit 6 in the above-described cut folding device 3, this embodiment is shown in fig. 4 and 7, the cloth folding unit 6 including two sets of folding claws 61 and two sets of cloth stacking claws 62; the two folding claws 61 are respectively arranged below the first folding roller shaft 52 and the second folding roller shaft 53, the two folding claws 61 are transversely arranged in parallel, and the two folding claws 61 swing at intervals and are used for being inserted into the non-woven fabric with folds to fold the non-woven fabric; the two cloth stacking claws 62 are arranged below the two folding claws 61, and the lifting synchronous belt in the cutting and folding device 3 drives the two cloth stacking claws 62, and the two cloth stacking claws 62 alternately rise to the position adjacent to the two folding claws 61 for receiving the folded nonwoven fabric.
Regarding the specific structure of the above-described nonwoven fabric array output device 7, this embodiment is shown in fig. 8 to 11, in which the nonwoven fabric array output device 7 includes a plurality of first receiving conveyors 71 arranged laterally, second receiving conveyors 72 arranged longitudinally, a fabric pressing mechanism 73, a fabric positioning mechanism 74, a fabric turning mechanism 8, and a fabric pushing mechanism 75; a plurality of first material receiving conveyor belts 71 which are transversely arranged are longitudinally arranged, and one end of each first material receiving conveyor belt 71 extends into the cloth folding unit 6 and is arranged below the folding claw 61; a single longitudinally arranged second material receiving conveyor belt 72 is arranged at the other end of the first material receiving conveyor belt 71 and is used for receiving the non-woven fabric material flowing out of the first material receiving conveyor belt 71; a cloth pressing mechanism 73, a cloth positioning mechanism 74, a cloth turning mechanism 8 and a cloth pushing mechanism 75 are arranged in sequence along the conveying direction of the non-woven cloth above the first material receiving conveyor belt 71; the cloth pressing mechanism 73 comprises a pressing cylinder 731 and a pressing plate 732, and the telescopic end of the pressing cylinder 731 is connected with the pressing plate 732; the cloth positioning mechanism 74 comprises a positioning cylinder 741, a positioning cross beam 742 and a plurality of cloth positioning blocks 743, the telescopic end of the positioning cylinder 741 is connected with the positioning cross beam 742, the positioning cross beam 742 spans across the plurality of first material receiving conveyor belts 71, and the plurality of cloth positioning blocks 743 are vertically arranged on the positioning cross beam 742; the cloth turning mechanism 8 comprises a turning motor 81, a transmission shaft 82, a turning disc 83 and a cloth clamping unit 84; the transmission shaft 82 spans across the plurality of first material receiving conveyor belts 71, two ends of the rotation shaft are in transmission connection with turnover discs 83, and the turnover motor 81 is arranged on one side of the non-woven fabric arrangement output device 7 and in transmission connection with the turnover discs 83; two ends of the cloth clamping unit 84 are arranged on the two turntables 83; the cloth pushing mechanism 75 includes a vertical cylinder 751, a pushing cylinder 752, a pushing beam 753, and a plurality of pushing blocks 754, the telescopic end of the vertical cylinder 751 is connected to the pushing cylinder 752, the telescopic end of the pushing cylinder 752 is connected to the pushing beam 753, and the plurality of pushing blocks 754 are vertically mounted on the pushing beam 753.
Specifically, as shown in fig. 8 to 11, regarding the specific structure of the cloth clamping unit 84 for clamping the nonwoven fabric stack before the nonwoven fabric is turned by the fabric turning mechanism 8, the cloth clamping unit 84 includes a clamping cylinder 841, a clamping guide 842, a cross plate 843, a clamping block 844 and a clamping positioning block 845; the turntables 83 at the two ends are provided with a clamping cylinder 841 and a clamping guide rail 842; two groups of clamping cylinders 841 and clamping guide rails 842 are arranged on the single turning disc 83, the telescopic ends of the two clamping cylinders 841 are connected with the sliding blocks of the two clamping guide rails 842, and the telescopic directions of the two clamping cylinders 841 are oppositely arranged; the cross plates 843 are provided with two groups, the two cross plates 843 are oppositely arranged vertically, and the two cross plates 843 are respectively connected with the sliding blocks of the two clamping guide rails 842; the plurality of clamping blocks 844 are arranged along the length direction of the cross plate 843, the clamping blocks 844 which are oppositely arranged are arranged on the upper cross plate 843 and the lower cross plate 843, the clamping block 844 of the upper cross plate 843 is provided with a clamping locating block 845, and the clamping block 844 of the lower cross plate 843 is provided with a locating groove through which the clamping locating block 845 passes.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (2)

1. An automatic folding machine for point-breaking type spunlaced non-woven fabrics, which is characterized in that,
Comprises a coil feeding device, a cutting and folding device and a non-woven fabric arranging and outputting device which are sequentially arranged along the cloth transmission direction;
The roll material feeding device is provided with a detachable feeding rotating shaft, the feeding rotating shaft is arranged on a roll material to be used, and the rotation of the feeding rotating shaft is used for releasing a non-woven fabric material;
the cutting and folding device comprises a point-breaking punching unit, a cloth cutting unit and a cloth folding unit which are sequentially arranged from top to bottom in the vertical direction;
the non-woven fabric material passes through a winding column of the cutting and folding device and sequentially enters the point-breaking punching unit, the fabric cutting unit and the fabric folding unit; the point-breaking punching unit comprises Kong Tai, a convex plate, an eccentric wheel shaft and a punching motor; the foot rest of the hole table is arranged on the frame of the cutting and folding device, the convex plate is arranged above the hole table in a vertical sliding manner, one end of the eccentric wheel shaft is rotationally connected with the convex plate, and the punching motor is in transmission connection with the other end of the eccentric wheel shaft; the hole bench is provided with a plurality of dotting holes in an array manner, and the convex plate is provided with a plurality of convex points which are arranged corresponding to the dotting holes; the punching motor drives the convex plate to slide up and down for punching and cutting through the non-woven fabric; the cloth cutting unit is matched with the cloth folding unit and used for cutting and folding the penetrated non-woven fabric; the non-woven fabric arrangement output device is used for receiving and arranging non-woven fabrics output by the cloth folding unit;
Guide posts are arranged on two sides of the foot frames at two ends of the hole table, and are sleeved with buffer springs and connecting rods; one end of the connecting rod is connected with the guide post in a sliding way, and the other end of the connecting rod is connected with the convex plate; one end of the convex plate is provided with a connecting table, a rotating connector is arranged on the connecting table, and one end of the eccentric wheel shaft is connected with the rotating connector;
The coil stock feeding device further comprises a feeding frame, a lifting rotating arm, a first cylinder and a coil stock driving unit; one end of the lifting rotating arm is rotatably connected to a foot rest on one side of the feeding frame, the first air cylinder is connected to one side of the feeding frame, the telescopic end of the first air cylinder is rotatably connected between two ends of the lifting rotating arm, and a positioning block is arranged at the other end of the lifting rotating arm; the lifting rotating arm and the first cylinder are arranged on two opposite sides of the feeding frame; the two sides of the stand of the feeding frame are provided with inverted L-shaped positioning blocks, and bearings which are transversely arranged are arranged below the inverted L-shaped positioning blocks; the telescopic end of the first cylinder pulls the feeding rotating shaft to lift the coil stock to a stand of the feeding frame; the feeding rotating shaft is clamped in the inverted L-shaped positioning block in a rolling way; the coil stock driving unit is arranged between two sides of the feeding frame, and the contact between the coil stock driving unit and the coil stock is used for driving the coil stock to rotate;
The coil stock driving unit comprises a coil stock driving motor, a power transmission belt and a second cylinder; the coil stock driving motor is arranged in the feeding frame, and the output end of the coil stock driving motor is connected with a gearbox; two fixed seats are arranged in the feeding frame, two ends of an input shaft of the power transmission belt are respectively connected with the two fixed seats in a rotating way, and an output shaft of the gearbox is connected with the input shaft of the power transmission belt in a transmission way; the second cylinder is arranged below the power transmission belt, the cylinder body end of the second cylinder is rotationally connected with the power transmission belt, and the telescopic end of the second cylinder is rotationally connected with the feeding frame;
The cloth cutting unit comprises a main cutting cutter, a first folding cutter shaft and a second folding cutter shaft; in the vertical direction, the cutting main knife is arranged below the point-break punching unit, and the first folding roller shaft is arranged below the cutting main knife; the first folding cutter shaft and the second folding cutter shaft are transversely arranged in parallel; the first folding cutter shaft and the second folding cutter shaft are respectively provided with V-shaped grooves and folding cutters which are arranged at intervals in the radial direction, the V-shaped grooves and the folding cutters are respectively provided with three groups, and the three groups of V-shaped grooves and the folding cutters are respectively arranged at intervals; in the axial direction of the first folding cutter shaft or the second folding cutter shaft, a plurality of folding cutters are arranged along the axial direction; the folding knife of the first folding roller shaft is contacted with the cutting main knife for transversely cutting the non-woven fabric material; the folding knives on the first folding roller shaft and the second folding roller shaft are used for vertically cutting non-woven fabrics; the V-shaped grooves on the first folding cutter shaft and the second folding cutter shaft are in rolling contact with the folding cutters to form folds of the non-woven fabric;
The cloth folding unit comprises two groups of folding claws and two groups of cloth stacking claws; the two folding claws are respectively arranged below the first folding cutter shaft and the second folding cutter shaft, are transversely arranged in parallel, and swing at intervals and are used for being inserted into the non-woven fabric with folds to fold the non-woven fabric; the two cloth stacking claws are arranged below the two folding claws, a lifting synchronous belt in the cutting and folding device drives the two cloth stacking claws, and the two cloth stacking claws alternately ascend to the position adjacent to the two folding claws and are used for receiving the folded non-woven fabric;
The non-woven fabric arranging and outputting device comprises a plurality of first material receiving conveyor belts which are transversely arranged, a plurality of second material receiving conveyor belts which are longitudinally arranged, a cloth pressing mechanism, a cloth positioning mechanism, a cloth turning mechanism and a cloth pushing mechanism; the plurality of first material receiving conveyor belts are arranged in a longitudinal arrangement mode, and one end of each first material receiving conveyor belt extends into the corresponding cloth folding unit and is arranged below the corresponding folding claw; the single second material receiving conveyor belt is arranged at the other end of the first material receiving conveyor belt and is used for receiving the non-woven fabric material flowing out of the first material receiving conveyor belt; the cloth pressing mechanism, the cloth positioning mechanism, the cloth turning mechanism and the cloth pushing mechanism are sequentially arranged above the first material receiving conveyor belt along the conveying direction of the non-woven cloth; the cloth pressing mechanism comprises a pressing cylinder and a pressing plate, and the telescopic end of the pressing cylinder is connected with the pressing plate; the cloth positioning mechanism comprises a positioning cylinder, a positioning cross beam and a plurality of cloth positioning blocks, the telescopic end of the positioning cylinder is connected with the positioning cross beam, the positioning cross beam spans across a plurality of first material receiving conveyor belts, and the plurality of cloth positioning blocks are vertically arranged on the positioning cross beam; the cloth overturning mechanism comprises an overturning motor, a transmission shaft, an overturning disc and a cloth clamping unit; the transmission shaft spans across a plurality of first material receiving conveyor belts, the two ends of the transmission shaft are in transmission connection with the turnover disc, and the turnover motor is arranged on one side of the non-woven fabric arrangement output device and is in transmission connection with the turnover disc; two ends of the cloth clamping unit are arranged on the two turntables; the cloth pushing mechanism comprises a vertical cylinder, a pushing beam and a plurality of pushing blocks, wherein the telescopic end of the vertical cylinder is connected with the pushing cylinder, the telescopic end of the pushing cylinder is connected with the pushing beam, and the pushing blocks are vertically arranged on the pushing beam.
2. The automatic folding machine for the point-break type spun-laced non-woven fabrics according to claim 1, wherein,
The cloth clamping unit comprises a clamping cylinder, a clamping guide rail, a transverse plate, a clamping block and a clamping positioning block;
the turntables at the two ends are provided with the clamping cylinder and the clamping guide rail; the two clamping cylinders and the clamping guide rails are respectively provided with two groups on the single turning disc, the telescopic ends of the two clamping cylinders are connected with the sliding blocks of the two clamping guide rails, and the telescopic directions of the two clamping cylinders are oppositely arranged;
the transverse plates are provided with two groups, the two transverse plates are oppositely arranged up and down in the vertical direction, and the two transverse plates are respectively connected with the sliding blocks of the two clamping guide rails;
The clamping blocks are arranged along the length direction of the transverse plate, the upper transverse plate and the lower transverse plate are respectively provided with oppositely arranged clamping blocks, the clamping blocks of the transverse plate are arranged on the upper side of the transverse plate, the clamping positioning blocks are arranged on the clamping blocks of the transverse plate, the positioning grooves are formed in the clamping blocks of the transverse plate on the lower side of the transverse plate, and the positioning grooves are used for the clamping positioning blocks to penetrate through.
CN202410320810.9A 2024-03-20 2024-03-20 Automatic folding machine of point-to-break type water thorn non-woven fabrics Active CN118062627B (en)

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