CN112591508B - Edge cutting device for producing non-woven fabric - Google Patents

Edge cutting device for producing non-woven fabric Download PDF

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Publication number
CN112591508B
CN112591508B CN202011535159.5A CN202011535159A CN112591508B CN 112591508 B CN112591508 B CN 112591508B CN 202011535159 A CN202011535159 A CN 202011535159A CN 112591508 B CN112591508 B CN 112591508B
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CN
China
Prior art keywords
plate
placing
guide roller
limiting
hole
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Application number
CN202011535159.5A
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Chinese (zh)
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CN112591508A (en
Inventor
沈高飞
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Hunan Zhiyun Clothing Co ltd
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Hunan Zhiyun Clothing Co ltd
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Priority to CN202011535159.5A priority Critical patent/CN112591508B/en
Publication of CN112591508A publication Critical patent/CN112591508A/en
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Publication of CN112591508B publication Critical patent/CN112591508B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00Unwinding, paying-out webs
    • B65H16/02Supporting web roll
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04Cleaning by suction, with or without auxiliary action
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/02Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032Controlling transverse register of web
    • B65H23/0324Controlling transverse register of web by acting on lateral regions of the web
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/0073Details
    • B65H35/008Arrangements or adaptations of cutting devices
    • B65H35/0086Arrangements or adaptations of cutting devices using movable cutting elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02Delivering 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 longitudinal slitters or perforators
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/04Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials longitudinally
    • D06H7/06Removing selvedge edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/17Nature of material
    • B65H2701/174Textile, fibre
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/66Disintegrating fibre-containing textile articles to obtain fibres for re-use

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention provides an edge cutting device for producing non-woven fabrics, which comprises a front plate and a rear plate, wherein an extending piece, a first guide roller, a limiting mechanism, a cutting mechanism and a second guide roller are sequentially arranged between the front plate and the rear plate along the cloth conveying direction, a placing piece is arranged at the left end of the rear plate, the limiting mechanism comprises a front limiting piece and a rear limiting piece, and the cutting mechanism comprises a placing frame. The beneficial effects of the invention are: the front baffle and the upper bolt are arranged to place non-woven fabric rolls with different widths; the plurality of stretching rollers can fully stretch the cloth; the limiting mechanism can limit the cloth, so that the phenomenon of irregular edge cutting is prevented, the second air cylinder can facilitate the movement of the front cutting knife, and the edge cutting of the cloth with different widths is facilitated; the air exhauster can fully collect a large amount of sweeps that produce when cutting edge, prevents that the sweeps polluted environment from appearing and adsorbing on the spare part of production facility, causes the condition that equipment can't be used.

Description

Edge cutting device for producing non-woven fabric
Technical Field
The invention belongs to the technical field of non-woven fabric production, and particularly relates to an edge cutting device for non-woven fabric production.
Background
Many cloth art products in daily life are processed and made of non-woven fabrics serving as raw materials, and the quality of the non-woven fabrics directly influences the quality of the products. The non-woven fabrics is in production and processing process, often need carry out the cutting edge operation, and when carrying out the cutting edge to the non-woven fabrics in mill at present, the easy problem that the cutting edge is irregular, not aesthetic appears can produce a large amount of sweeps when the cutting edge simultaneously, and these sweeps also often can adsorb on the spare part of production facility in polluted environment, cause the condition that equipment can't be used easily.
Disclosure of Invention
The invention aims to provide a trimming device for producing non-woven fabrics, which has a simple structure, can trim the non-woven fabrics with different widths and fully collect a large amount of scraps generated in trimming, and is particularly suitable for the production process of the non-woven fabrics.
The technical scheme of the invention is as follows: a trimming device for producing non-woven fabrics comprises a front plate and a rear plate, wherein an extension piece, a first guide roller, a limiting mechanism, a cutting mechanism and a second guide roller are sequentially arranged between the front plate and the rear plate along a cloth conveying direction;
the left end of the rear plate is provided with a placing piece, the placing piece comprises a placing vertical plate, a placing shaft, a rear baffle and a front baffle, the placing vertical plate is arranged at the left end of the rear plate, the rear end of the placing shaft is connected with the front side of the placing vertical plate, a first bearing is arranged at the joint, the rear end of the placing shaft is fixedly sleeved with the rear baffle, the front baffle is provided with a baffle perforation, the front side of the front baffle is provided with a fixing pipe communicated with the baffle perforation, the front end of the placing shaft penetrates through the baffle perforation and the fixing pipe, the upper wall of the fixing pipe is provided with an upper threaded hole, and an upper bolt penetrates through the upper threaded hole and abuts against the placing shaft;
the stretching part comprises a first stretching roller, a second stretching roller and a third stretching roller which are sequentially arranged along the cloth conveying direction, the first stretching roller, the second stretching roller and the third stretching roller are identical in structure and are arranged in a vertically staggered mode, the front end and the rear end of the first stretching roller are respectively connected with the front plate and the rear plate through a front stretching shaft and a rear stretching shaft, and second bearings are arranged at the joints of the front stretching roller and the rear stretching roller;
the first guide roller and the second guide roller have the same structure, the front end and the rear end of the first guide roller are respectively connected with the front plate and the rear plate through a front guide shaft and a rear guide shaft, the joints of the first guide roller and the second guide roller are respectively provided with a third bearing, a working plate is arranged between the first guide roller and the second guide roller, and the front end and the rear end of the working plate are respectively connected with the front plate and the rear plate;
the limiting mechanism and the cutting mechanism are arranged above the working plate, the limiting mechanism comprises a front limiting piece and a rear limiting piece, the front limiting piece comprises a front connecting block and a front limiting vertical plate, the front connecting block is arranged on the front plate, the rear ends of a left front supporting rod and a right front supporting rod are respectively connected with the front end of the front limiting vertical plate, the left front supporting rod and the right front supporting rod are respectively provided with external threads, the front end of the left front supporting rod respectively penetrates through a left front connecting perforation on a first left nut and the front connecting block and is connected with a second left nut in a threaded manner, the front end of the right front supporting rod respectively penetrates through a right front connecting perforation on a first right nut and the front connecting block and is connected with a second right nut in a threaded manner, the rear limiting piece comprises a rear connecting block and a rear limiting vertical plate, the rear connecting block is arranged on the rear plate, and the rear limiting vertical plate is connected with the rear connecting block through a left rear supporting rod and a right rear supporting rod;
the cutting mechanism comprises a placing frame, the placing frame comprises a front placing plate, a rear placing plate and an upper placing plate, the lower ends of the front placing plate and the rear placing plate are respectively connected with the upper ends of the front plate and the rear plate, the upper ends of the front placing plate and the rear placing plate are connected through the upper placing plate, a first air cylinder is arranged on the rear side of the upper surface of the upper placing plate, a piston rod of the first air cylinder penetrates through an upper placing through hole and is connected with the upper end of a rear cutting knife, a placing plate is arranged on the front side of the front placing plate, a second air cylinder is arranged on the upper end of the placing plate, a piston rod of the second air cylinder penetrates through a front placing through hole in the front placing plate and is connected with the front end of a vertical moving plate, a transverse moving plate is arranged on the upper side of the rear end of the vertical moving plate, a third air cylinder is arranged on the lower surface of the transverse moving plate, a piston rod of the third air cylinder is connected with the upper end of the front cutting knife, a rectangular through hole is arranged on the working plate, and the lower ends of the front cutting knife and the rear cutting knife are respectively penetrated through hole and arranged below the working plate;
the working plate below be equipped with the waste bin, the antetheca and the back wall of waste bin link to each other with front bezel and back plate respectively, waste bin roof opening, the one end of back connecting pipe is passed and is placed the first connection perforation on the board after and be linked to each other with the rear end of back dust absorption fill, the other end of back connecting pipe pass the second connection perforation on the back plate and link to each other with a expert of tee bend pipe fitting, the one end of preceding connecting pipe with pass before place the third connection perforation on the board and erect the fourth connection perforation on the movable plate and link to each other with the front end of preceding dust absorption fill, the other end of preceding connecting pipe link to each other with the one end of first connecting pipe, the other end of first connecting pipe pass the fifth connection perforation on the front bezel and link to each other with the bi-pass of tee bend pipe fitting, the tee bend of tee bend pipe fitting pass through the second connecting pipe and link to each other with the import of air exhauster, the export of air exhauster pass through the waste dust inlet of third connecting pipe and the waste bin right wall upside and link to each other.
Preferably, the front cutting knife and the rear cutting knife are correspondingly arranged in front and back.
Preferably, the lower ends of the first guide roller and the second guide roller are disposed lower than the upper surface of the work plate.
Preferably, the lower ends of the front limiting vertical plate and the rear limiting vertical plate are both arranged close to the upper surface of the working plate.
Preferably, the left side and the right side of the upper surface of the transverse moving plate are respectively provided with a left T-shaped sliding block and a right T-shaped sliding block, the lower surface of the upper placing plate is respectively provided with a left T-shaped sliding groove and a right T-shaped sliding groove which are matched with the left T-shaped sliding block and the right T-shaped sliding block, and the left T-shaped sliding block and the right T-shaped sliding block are respectively arranged in the left T-shaped sliding groove and the right T-shaped sliding groove in a sliding manner.
Preferably, one end of the rear connecting pipe passes through the first connecting through hole on the rear placing plate and is fixedly connected with the first connecting through hole, and the front connecting pipe passes through the fourth connecting through hole on the vertical moving plate and is fixedly connected with the fourth connecting through hole.
Preferably, the first connecting pipe is a hose.
The invention has the advantages and positive effects that: due to the adoption of the technical scheme, the non-woven fabric rolls with different widths can be placed on the front baffle and the upper bolt; the plurality of stretching rollers can fully stretch the cloth; the limiting mechanism can limit the cloth, so that the phenomenon of irregular trimming is prevented, the lower surface of the non-woven fabric is tightly attached to the upper surface of the working plate through the arrangement of the first guide roller and the second guide roller for conveying, and the trimming of the non-woven fabric is facilitated; the second cylinder is arranged to facilitate the movement of the front cutting knife and the cutting of the cloth with different widths; the air exhauster can fully collect a large amount of sweeps that produce when cutting edge, prevents that the sweeps polluted environment from appearing and adsorbing on the spare part of production facility, causes the condition that equipment can't be used.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a side view of the cutting mechanism.
In the figure:
1. front plate 2, rear plate 3, first guide roller
4. Second guide roller 5, placing vertical plate 6 and placing shaft
7. Back baffle 8, front baffle 9, fixed pipe
10. A first stretching roller 11, a second stretching roller 12, a third stretching roller
13. Working plate 14, front connecting block 15 and front limiting vertical plate
16. Left front supporting rod 17, rear connecting block 18 and rear limiting vertical plate
19. Placing rack 20, first cylinder 21 and rear cutter
22. Second cylinder 23, vertical moving plate 24, and horizontal moving plate
25. A third cylinder 26, a front cutter 27 and a waste bin
28. Rear connecting pipe 29, rear dust collecting bucket 30 and front connecting pipe
31. A front dust hopper 32 and a first connecting pipe.
Detailed Description
As shown in fig. 1 and 2, the technical scheme of the invention is an edge cutting device for producing non-woven fabrics, which comprises a front plate 1 and a rear plate 2, wherein an extension piece, a first guide roller 3, a limiting mechanism, a cutting mechanism and a second guide roller 4 are sequentially arranged between the front plate and the rear plate along the cloth conveying direction;
the left end of the rear plate 1 is provided with a placing part, the placing part comprises a placing vertical plate 5, a placing shaft 6, a rear baffle 7 and a front baffle 8, the placing vertical plate 5 is arranged at the left end of the rear plate 2, the rear end of the placing shaft 6 is connected with the front side of the placing vertical plate 5, a first bearing is arranged at the joint, the rear end of the placing shaft 6 is fixedly sleeved with the rear baffle 7, the front baffle 8 is provided with a baffle perforation, the front side of the front baffle 8 is provided with a fixing pipe 9 communicated with the baffle perforation, the front end of the placing shaft 8 penetrates through the baffle perforation and the fixing pipe 9, the upper wall of the fixing pipe 9 is provided with an upper threaded hole, an upper bolt penetrates through the upper threaded hole and abuts against the placing shaft 6, and non-woven fabric is rolled on the placing shaft 6, so that the non-woven fabric can be conveniently replaced;
the stretching piece comprises a first stretching roller 10, a second stretching roller 11 and a third stretching roller 12 which are sequentially arranged along the cloth conveying direction, the first stretching roller 10, the second stretching roller 11 and the third stretching roller 12 are identical in structure and are arranged in a vertically staggered mode, the front end and the rear end of the first stretching roller 10 are respectively connected with the front plate 1 and the rear plate 2 through a front stretching shaft and a rear stretching shaft, second bearings are arranged at joints, the first guiding roller 3 and the second guiding roller 4 are identical in structure, the front end and the rear end of the first guiding roller 3 are respectively connected with the front plate 1 and the rear plate 2 through a front guiding shaft and a rear guiding shaft, third bearings are arranged at the joints, a working plate 13 is arranged between the first guiding roller 3 and the second guiding roller 4, and the front end and the rear end of the working plate 13 are respectively connected with the front plate 1 and the rear plate 2;
the limiting mechanism and the cutting mechanism are arranged above the working plate 13, the limiting mechanism comprises a front limiting piece and a rear limiting piece, the front limiting piece comprises a front connecting block 14 and a front limiting vertical plate 15, the front connecting block 14 is arranged on the front plate 1, the rear ends of a left front support rod 16 and a right front support rod are respectively connected with the front end of the front limiting vertical plate 15, the left front support rod 16 and the right front support rod are respectively provided with an external thread, the front end of the left front support rod respectively passes through a first left nut and a left front connecting through hole on the front connecting block 14 and is connected with a second left nut in a threaded manner, the front end of the right front support rod respectively passes through a right front connecting through hole on the first right nut and the front connecting block 14 and is connected with a second right nut in a threaded manner, the rear limiting piece comprises a rear connecting block 17 and a rear limiting vertical plate 18, the rear connecting block 17 is arranged on the rear plate 2, and the rear limiting vertical plate 18 is connected with the rear connecting block 17 through a left rear support rod and a right rear support rod;
the cutting mechanism comprises a placing frame 19, the placing frame comprises a front placing plate, a rear placing plate and an upper placing plate, the lower ends of the front placing plate and the rear placing plate are respectively connected with the upper ends of a front plate 1 and a rear plate 2, the upper ends of the front placing plate and the rear placing plate are connected through the upper placing plate, a first air cylinder 20 is arranged on the rear side of the upper surface of the upper placing plate, a piston rod of the first air cylinder 20 penetrates through a front placing through hole in the front placing plate and is connected with the upper end of a rear cutting knife 21, a placing plate is arranged on the front side of the front placing plate, a second air cylinder 22 is arranged on the upper end of the placing plate, a piston rod of the second air cylinder 22 penetrates through a front placing through hole in the front placing plate and is connected with the front end of a vertical moving plate 23, a transverse moving plate 24 is arranged on the upper side of the rear end of the vertical moving plate 23, a third air cylinder 25 is arranged on the lower surface of the transverse moving plate 24, a piston rod of the third air cylinder 25 is connected with the upper end of the front cutting knife 26, a through hole is arranged on the working plate 13, and the lower ends of the cutting knife 21 respectively penetrate through a rectangular through hole in the lower part of the working plate 13;
work board 13 below be equipped with waste bin 27, waste bin 27 the antetheca and the back wall link to each other with front bezel 1 and back board 2 respectively, waste bin 27 roof opening, the one end of back connecting pipe 28 pass after place the first connection perforation on the board and link to each other with the rear end of back dust absorption fill 29, the other end of back connecting pipe 28 pass after 2 second connection perforation and link to each other with tee bend pipe fitting's one, the one end of preceding connecting pipe 30 with pass before place the third connection perforation on the board and erect and move the fourth connection perforation on the board 23 and link to each other with the front end of preceding dust absorption fill 31, the other end of preceding connecting pipe 30 with the one end of first connecting pipe 32 link to each other, the other end of first connecting pipe 32 pass the fifth connection perforation on front bezel 1 and link to each other with the bi-pass of tee bend pipe fitting, the tee bend of tee bend pipe fitting pass through the second connecting pipe and link to each other with the import of air exhauster, the export of air exhauster pass through the waste dust inlet of third connecting pipe and the waste bin 27 right wall upside and link to each other.
In this embodiment, the front cutting knife 26 and the rear cutting knife 21 are correspondingly arranged in front and back.
In this embodiment, the lower ends of the first guide roller 3 and the second guide roller 4 are lower than the upper surface of the working plate 13, so that the lower surface of the non-woven fabric is closely attached to the upper surface of the working plate 13 for conveying, thereby facilitating the trimming of the non-woven fabric.
In this embodiment, the lower ends of the front limiting vertical plate 15 and the rear limiting vertical plate 18 are both arranged close to the upper surface of the working plate 13.
In this embodiment, the left and right sides of the upper surface of the movable traverse plate 24 are respectively provided with a left T-shaped slider and a right T-shaped slider, the lower surface of the upper placing plate is respectively provided with a left T-shaped chute and a right T-shaped chute which are matched with the left T-shaped slider and the right T-shaped slider, and the left T-shaped slider and the right T-shaped slider are respectively slidably arranged in the left T-shaped chute and the right T-shaped chute.
In this embodiment, one end of the rear connection pipe 28 passes through the first connection through hole of the rear mounting plate and is fixedly connected to the first connection through hole, and the front connection pipe 30 passes through the fourth connection through hole of the vertical moving plate 23 and is fixedly connected to the fourth connection through hole.
In this embodiment, the first connecting pipe 32 is a hose.
The working process of the example is as follows: during the use, the non-woven fabrics book that will wait to cut edge is put epaxial placing, then pass through first extension roller in proper order, second extension roller and third extension roller, enter into between the preceding spacing piece on the working plate and the back spacing piece along first guide roller, then enter into and cut in the mechanism, the distance of preceding cutting knife and back cutting knife has been adjusted in advance, realize the edge cutting operation to cloth both sides when the non-woven fabrics removes, the slitter edge falls into the dump bin from the rectangle perforation on the working plate, can fight along the dust absorption simultaneously with the sweeps of cutting out in-process production and collect in the dump bin, at last along second guide roller conveying, whole in-process conveys under non-woven fabrics receiving agencies's drive.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims (6)

1. The utility model provides a cutting edge device of production non-woven fabrics which characterized in that: the cloth placing device comprises a front plate and a rear plate, wherein an extending part, a first guide roller, a limiting mechanism, a cutting mechanism and a second guide roller are sequentially arranged between the front plate and the rear plate along the cloth conveying direction, a placing part is arranged at the left end of the rear plate and comprises a placing vertical plate, a placing shaft, a rear baffle and a front baffle, the placing vertical plate is arranged at the left end of the rear plate, the rear end of the placing shaft is connected with the front side of the placing vertical plate, a first bearing is arranged at the joint, the rear end of the placing shaft is fixedly sleeved with the rear baffle, a baffle perforation is arranged on the front baffle, a fixing pipe communicated with the baffle perforation is arranged on the front side of the front baffle, the front end of the placing shaft penetrates through the baffle perforation and the fixing pipe, an upper threaded hole is formed in the upper wall of the fixing pipe, an upper bolt penetrates through the upper threaded hole and abuts against the placing shaft;
the stretching piece comprises a first stretching roller, a second stretching roller and a third stretching roller which are sequentially arranged along the cloth conveying direction, the first stretching roller, the second stretching roller and the third stretching roller are identical in structure and are arranged in a vertically staggered manner, the front end and the rear end of the first stretching roller are respectively connected with the front plate and the rear plate through a front stretching shaft and a rear stretching shaft, the joints of the first stretching roller and the rear stretching roller are respectively provided with a second bearing, the first guide roller and the second guide roller are identical in structure, the front end and the rear end of the first guide roller are respectively connected with the front plate and the rear plate through a front guide shaft and a rear guide shaft, the joints of the first guide roller and the second guide roller are respectively provided with a third bearing, a working plate is arranged between the first guide roller and the second guide roller, and the front end and the rear end of the working plate are respectively connected with the front plate and the rear plate;
the limiting mechanism and the cutting mechanism are arranged above the working plate, the limiting mechanism comprises a front limiting piece and a rear limiting piece, the front limiting piece comprises a front connecting block and a front limiting vertical plate, the front connecting block is arranged on the front plate, the rear ends of a left front supporting rod and a right front supporting rod are respectively connected with the front end of the front limiting vertical plate, the left front supporting rod and the right front supporting rod are respectively provided with external threads, the front end of the left front supporting rod respectively penetrates through a first left nut and a left front connecting through hole on the front connecting block and is connected with a second left nut in a threaded manner, the front end of the right front supporting rod respectively penetrates through a first right nut and a right front connecting through hole on the front connecting block and is connected with a second right nut in a threaded manner, the rear limiting piece comprises a rear connecting block and a rear limiting vertical plate, the rear connecting block is arranged on the rear plate, and the rear limiting vertical plate is connected with the rear connecting block through a left rear supporting rod and a right rear supporting rod;
the cutting mechanism comprises a placing frame, the placing frame comprises a front placing plate, a rear placing plate and an upper placing plate, the lower ends of the front placing plate and the rear placing plate are respectively connected with the upper ends of the front plate and the rear plate, the upper ends of the front placing plate and the rear placing plate are connected through the upper placing plate, a first air cylinder is arranged on the rear side of the upper surface of the upper placing plate, a piston rod of the first air cylinder penetrates through an upper placing through hole and is connected with the upper end of a rear cutting knife, a placing plate is arranged on the front side of the front placing plate, a second air cylinder is arranged on the upper end of the placing plate, a piston rod of the second air cylinder penetrates through a front placing through hole in the front placing plate and is connected with the front end of a vertical moving plate, a transverse moving plate is arranged on the upper side of the rear end of the vertical moving plate, a third air cylinder is arranged on the lower surface of the transverse moving plate, a piston rod of the third air cylinder is connected with the upper end of the front cutting knife, a rectangular through hole is arranged on the working plate, the lower ends of the front cutting knife and the rear cutting knife are respectively arranged below the working plate, a waste bin, a rectangular through hole is arranged below the waste bin, and a front wall of the front wall and a rectangular opening is arranged below the waste bin;
one end of a rear connecting pipe penetrates through a first connecting perforation on the rear placing plate and is connected with the rear end of the rear dust collection hopper, the other end of the rear connecting pipe penetrates through a second connecting perforation on the rear plate and is connected with one end of a three-way pipe fitting, one end of a front connecting pipe penetrates through a third connecting perforation on the front placing plate and a fourth connecting perforation on the vertical moving plate and is connected with the front end of the front dust collection hopper, the other end of the front connecting pipe is connected with one end of a first connecting pipe, the other end of the first connecting pipe penetrates through a fifth connecting perforation on the front plate and is connected with a two-way valve of the three-way pipe fitting, the three-way valve of the three-way pipe fitting is connected with an inlet of an exhaust fan through the second connecting pipe, and an outlet of the exhaust fan is connected with a waste dust inlet on the upper side of the right wall of the waste dust box through the third connecting pipe.
2. The trimming device for producing non-woven fabric according to claim 1, wherein: the front cutting knife and the rear cutting knife are correspondingly arranged in the front and the rear.
3. The trimming device for producing non-woven fabric according to claim 1, wherein: the lower ends of the first guide roller and the second guide roller are lower than the upper surface of the working plate.
4. The trimming device for producing non-woven fabric according to claim 1, wherein: the lower ends of the front limiting vertical plate and the rear limiting vertical plate are both arranged close to the upper surface of the working plate.
5. A trimming device for producing a nonwoven fabric according to claim 1, wherein: the left and right sides of the upper surface of the transverse moving plate are respectively provided with a left T-shaped sliding block and a right T-shaped sliding block, the lower surface of the upper placing plate is respectively provided with a left T-shaped sliding groove and a right T-shaped sliding groove which are matched with the left T-shaped sliding block and the right T-shaped sliding block, and the left T-shaped sliding block and the right T-shaped sliding block are respectively arranged in the left T-shaped sliding groove and the right T-shaped sliding groove in a sliding manner.
6. A trimming device for producing a nonwoven fabric according to claim 1, wherein: one end of the rear connecting pipe penetrates through the first connecting through hole in the rear placing plate and is fixedly connected with the first connecting through hole, and the front connecting pipe penetrates through the fourth connecting through hole in the vertical moving plate and is fixedly connected with the fourth connecting through hole.
CN202011535159.5A 2020-12-23 2020-12-23 Edge cutting device for producing non-woven fabric Active CN112591508B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011535159.5A CN112591508B (en) 2020-12-23 2020-12-23 Edge cutting device for producing non-woven fabric

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CN113277357B (en) * 2021-04-29 2023-10-31 湖州创感科技有限公司 Using method of edge cutting device capable of preventing edge from being skewed based on melt blown cloth production
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CN209903278U (en) * 2019-04-29 2020-01-07 浙江天畅塑胶有限公司 Cutting device for lamp box cloth calender
CN211366379U (en) * 2019-10-31 2020-08-28 海宁市凯逸纺织有限公司 Material collecting device of jacquard machine for processing decorative cloth
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