CN110803563B

CN110803563B - Positioning and cutting device for fabric processing

Info

Publication number: CN110803563B
Application number: CN201910993698.4A
Authority: CN
Inventors: 倪月松
Original assignee: Tongxiang Yueshun Wrap Knitting Co ltd
Current assignee: Tongxiang Yueshun Wrap Knitting Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2021-02-12
Anticipated expiration: 2039-10-18
Also published as: CN110803563A

Abstract

The invention discloses a positioning and cutting device for fabric processing, and belongs to the field of textile processing mechanical equipment. A front material guide rotating roller and a rear material guide rotating roller are respectively rotatably connected to fabric conveying supports on two sides of the fabric cutting mechanism, a front adjusting rotating roller is arranged on the fabric conveying support between the feeding rotating roller and the front material guide rotating roller, a rear adjusting rotating roller is arranged on the fabric conveying support between the rear material guide rotating roller and the material pulling rotating roller, a pressing and positioning support is slidably arranged on a lifting guide rod, a positioning pressing plate is horizontally and fixedly arranged on the lower side of a reciprocating translation guide plate on two sides of the reciprocating translation guide rod, and a cutting blade is vertically and fixedly arranged on a blade support on the upper side of the cutting guide plate. The fabric cutting machine is reasonable in structural design, can stably and accurately convey and position fabric to a required position, can tightly press and cut the fabric with various widths, realizes efficient and smooth cutting processing of the fabric, is high in automation degree, and meets the processing and using requirements.

Description

Positioning and cutting device for fabric processing

Technical Field

The invention belongs to the field of textile processing mechanical equipment, and particularly relates to a positioning cutting device for fabric processing, which is mainly applied to fabric cutting processing.

Background

Along with the continuous improvement of living standard of people, people pay more and more attention to clothes eating and housing as the most important component part in the life of people, people are more and more advocated for pursuing beauty, particularly on dressing and making up, the fabric for making clothes is also various in style, the types and the performances of the fabric are different, the fabric is one of the three elements of the clothes, plays a very important role in the clothes industry, and the roles and the functions of different fabrics are also different. The prior fabrics mainly comprise woven fabrics, knitted fabrics and non-woven fabrics, the textile fabrics are widely applied to products such as clothing fabrics, linings and home textiles, is popular with consumers, the textile fabric has good hygroscopicity and air permeability, is soft and comfortable to wear, has good warmth retention property, is widely applied to daily life of people, and the textile fabric has good dyeing property, bright color, complete chromatogram, strong alkali resistance, heat and light resistance, good extensibility and stretchability, and has good dimensional stability, the textile fabric needs to be subjected to after-finishing processing in the production and processing process, the after-finishing of the textile fabric can improve the appearance quality of the fabric, the size and the shape of the fabric are stable, the durability of the textile fabric is improved, the hand feeling of the textile is improved, and the textile can be endowed with specific protective performance and special functions. After the existing textile fabric is produced, arranged and processed in the previous process, the textile fabric needs to be cut according to the requirements of rolling, storage and processing, the existing textile fabric cutting mechanism has a complex structure and is troublesome to operate, the textile fabric is difficult to accurately cut according to the required length conveniently and smoothly, the accuracy of cutting the textile fabric is influenced, in addition, the existing textile fabric is difficult to efficiently and stably compress and fix the two sides of the textile fabric in the cutting process, the normal cutting and cutting of the textile fabric are influenced, the textile fabric can also generate stacking wrinkles due to the pushing action of a cutting blade in the cutting process, the cutting efficiency and quality of the textile fabric are reduced, and the stable and orderly cutting of the textile fabric and the flattening and conveying processing of the subsequent process are influenced, the requirements of processing and use cannot be met.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects in the prior art, and provides the positioning cutting device for fabric processing, which has reasonable structural design, can stably and accurately convey and position the fabric to a required position, can compress and cut the fabrics with various widths, realizes efficient and smooth cutting processing of the fabric, has high automation degree, and meets the processing and using requirements.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a device is tailor to location for surface fabric processing which characterized in that: the positioning cutting device for processing the fabric comprises a fabric conveying support, a feeding rotary roller, a front adjusting rotary roller, a rear adjusting rotary roller, a material pulling motor and a fabric cutting mechanism, wherein the fabric cutting mechanism is horizontally arranged in the middle of the upper side of the fabric conveying support, the fabric conveying supports on two sides of the fabric cutting mechanism are respectively and horizontally and rotatably connected with a front material guiding rotary roller and a rear material guiding rotary roller, the feeding rotary roller is horizontally and rotatably connected with the fabric conveying support on one side of the front material guiding rotary roller, the front adjusting rotary roller is horizontally arranged on the fabric conveying support between the feeding rotary roller and the front material guiding rotary roller, adjusting lifting grooves are respectively and vertically arranged on the fabric conveying supports on two ends of the front adjusting rotary roller, adjusting guide plates are arranged in the adjusting lifting grooves in a sliding mode along the vertical direction, two ends of the front adjusting rotary roller are respectively and rotatably connected with the adjusting guide plates on two sides of the fabric conveying support, the material pulling rotary roller is horizontally and rotatably connected, the back adjusting rotary roller is horizontally arranged on a fabric conveying support between the back guide rotary roller and the pulling rotary roller, a pushing roller support is horizontally and fixedly arranged on the fabric conveying support at the lower side of the back adjusting rotary roller, an adjusting cylinder is vertically and upwards fixedly arranged at the lower side of the pushing roller support, a rotary roller support is horizontally and fixedly arranged at the output end of the adjusting cylinder, the back adjusting rotary roller is horizontally and rotatably connected with the rotary roller support, the pulling motor is horizontally and fixedly arranged on the fabric conveying support at one side of the pulling rotary roller, the output end of the pulling motor is in transmission connection with the end part at one side of the pulling rotary roller by a material conveying belt, the fabric cutting mechanism comprises a fabric guide support plate, a fabric pressing rotary shaft, a lifting gear, a lifting cylinder, a pressing and positioning support, an adjusting gear, a translation cylinder, a reciprocating adjusting disc, a reciprocating translation guide plate, a positioning press plate, a cutting motor and a cutting blade, the fabric guide support plate is horizontally and fixedly arranged on the fabric conveying, the cloth pressing rotating shaft is horizontally and rotatably connected with a fabric conveying support on the upper side of the cloth guide carrier plate, a lifting gear is vertically and fixedly arranged at one side end part of the cloth pressing rotating shaft, a rack lifting support is vertically and fixedly arranged on the fabric conveying support on one side of the lifting gear, a reciprocating lifting rack meshed and connected with the lifting gear is arranged in the rack lifting support in a sliding manner along the vertical direction, the lifting air cylinder is vertically and upwardly and fixedly arranged at the lower side of the rack lifting support, the output end of the lifting air cylinder is fixedly connected with the lower end part of the reciprocating lifting rack, reciprocating turntables are respectively and vertically and fixedly arranged at two sides of the cloth pressing rotating shaft, lifting guide rods are respectively and vertically and fixedly arranged on the fabric conveying supports at two sides below the cloth pressing rotating shaft, the pressing positioning support is horizontally arranged at the lower side, the upper sides of the two sides of the upper part of the pressing positioning bracket are respectively provided with a reciprocating lifting connecting rod between the reciprocating turntables at the corresponding sides, the upper end and the lower end of the reciprocating lifting connecting rod are respectively hinged at the outer side of the reciprocating turntables and the upper side of the pressing positioning bracket, the middle part of the pressing positioning bracket is vertically and rotatably connected with an adjusting rotating shaft, the upper end of the adjusting rotating shaft is horizontally and fixedly provided with an adjusting gear, one side of the adjusting gear is horizontally and fixedly provided with a rack translation bracket, a reciprocating translation rack which is meshed and connected with the adjusting gear is arranged in the rack translation bracket in a sliding way along the horizontal direction, a translation cylinder is horizontally and fixedly arranged at one side of the rack translation bracket, the output end of the translation cylinder is fixedly connected with the end part of the reciprocating translation rack, the reciprocating adjustment disc is horizontally and, the reciprocating translation guide rod and the cloth pressing rotating shaft are parallel to each other, two sides of the reciprocating translation guide rod are respectively provided with a reciprocating translation guide plate in a horizontal sliding manner, the lower side of the reciprocating translation guide plate is horizontally and fixedly provided with a positioning press plate, a reciprocating translation connecting rod is respectively arranged between the reciprocating translation guide plate and the reciprocating adjusting disc at two sides of the reciprocating translation guide rod, two ends of the reciprocating translation connecting rod are respectively hinged to the end part of the reciprocating translation guide plate and the outer side of the reciprocating adjusting disc, the reciprocating translation connecting rods at two sides of the reciprocating translation guide rod are arranged at two sides below the reciprocating adjusting disc in a mirror symmetry manner, a cutting screw rod and a cutting guide rod are sequentially and horizontally arranged on the fabric conveying support at the lower side of the middle part of the cloth guide carrier plate from top to bottom, the, the cutting blade is vertically and fixedly arranged on the upper side of the blade support, the cutting motor is horizontally and fixedly arranged on one side of the fabric conveying support, the cutting motor drives the cutting screw rod to rotate, the cutting translation groove matched with the cutting blade is vertically arranged in the middle of the fabric guide plate, the positioning and fabric cutting groove is vertically arranged in the middle of the positioning pressing plate, and the positioning and fabric cutting groove and the cutting translation groove are correspondingly arranged up and down.

Further, draw the surface fabric conveying support of material commentaries on classics roller upside to go up the horizontal rotation and be connected with the material pivot of pressing, press the fixed material commentaries on classics board that is provided with of material pivot bilateral symmetry, draw material commentaries on classics roller upside level to be provided with and draw the material compression roller, draw material compression roller both ends to rotate respectively and connect in the material of pressing pivot both sides and change board lower extreme, press the material to change to incline between board upper end and the surface fabric conveying support and be provided with the material extension spring of pressing.

Furthermore, the lower side of the positioning pressure plate is of a semicircular structure, and a positioning rubber layer is attached to the surface of the lower side of the positioning pressure plate.

Furthermore, the upper side of a cloth guide bearing plate of the fabric cutting mechanism is provided with a hard metal plate with a smooth surface.

Furthermore, the cutting baffle plates are fixedly arranged on two sides of the cutting guide rod of the fabric cutting mechanism respectively.

Compared with the prior art, the invention has the following advantages and effects: the invention has reasonable structural design, the fabric conveying brackets at two sides of the fabric cutting mechanism are respectively and horizontally connected with the front guide rotating roller and the rear guide rotating roller in a rotating way, the front adjusting rotating roller is horizontally arranged on the fabric conveying bracket between the feeding rotating roller and the front guide rotating roller, the rear adjusting rotating roller is horizontally arranged on the fabric conveying bracket between the rear guide rotating roller and the pulling rotating roller, the output end of the pulling motor is in transmission connection with one side end part of the pulling rotating roller by adopting a material conveying belt, the pulling motor is utilized to drive the pulling rotating roller to rotate, so that the fabric can be sequentially conveyed along the feeding rotating roller, the front adjusting rotating roller, the front guide rotating roller, the fabric cutting mechanism, the rear guide rotating roller, the rear adjusting rotating roller and the pulling rotating roller, the fabric at the upper side of the fabric guide bearing plate can be conveniently driven to be transferred by utilizing the synchronous opposite lifting motion of the front adjusting rotating roller and the rear adjusting rotating roller, so that the fabric can be accurately adjusted and transferred to the required length position for cutting, the fabric cutting mechanism is utilized to efficiently and smoothly cut and process the fabric, two ends of a material pulling compression roller are respectively and rotatably connected with the lower ends of material pressing rotating plates at two sides of a material pressing rotating shaft, a material pressing tension spring is obliquely arranged between the upper end of the material pressing rotating plate and a fabric conveying bracket, so that the material pulling compression roller can be tightly attached and pressed with a material pulling rotating roller, the fabric is stably and orderly conveyed in sequence, two ends of a front adjusting rotating roller are respectively and rotatably connected with adjusting guide plates in adjusting lifting grooves at two sides of the fabric conveying bracket, a rear adjusting rotating roller is horizontally and rotatably connected with a rotating roller bracket at the output end of an adjusting cylinder, the fabric is conveyed to a roughly required position under the driving of a material pulling motor, the rear adjusting rotating roller is pushed by an adjusting cylinder to carry out lifting motion along the vertical direction, the front adjusting rotating roller can synchronously and oppositely carry out lifting motion with the rear adjusting rotating roller, and the fabric can be, the cutting position of the fabric can be conveniently and accurately adjusted, the fabric cutting processing efficiency and quality are improved, the fabric is horizontally and fixedly arranged on the fabric conveying support between the front guide rotating roller and the rear guide rotating roller through the fabric guide support plate, the fabric can be sequentially conveyed along the fabric guide support plate, the smooth-surface hard metal plate is arranged on the upper side of the fabric guide support plate, the fabric is efficiently and smoothly conveyed along the surface of the fabric guide support plate, the fabric conveying support is horizontally and rotatably connected to the upper side of the fabric guide support plate through the fabric pressing rotating shaft, the rack lifting support is vertically and fixedly arranged on the fabric conveying support on one side of the lifting gear at the end part of the fabric pressing rotating shaft, the output end of the lifting cylinder is fixedly connected with the lower end part of the reciprocating lifting rack, the reciprocating turntables are vertically and fixedly arranged on the two sides of the fabric pressing rotating shaft respectively, and, a reciprocating lifting connecting rod is arranged between each of two sides above the pressing and positioning support and a reciprocating turntable on the corresponding side, a lifting cylinder is utilized to pull a lifting rack to vertically move, so that a cloth pressing rotating shaft can rotate in a certain range under the driving of the lifting cylinder, the cloth pressing rotating shaft can drive the reciprocating turntables fixedly arranged on two sides to synchronously and synchronously swing in a reciprocating manner in the same direction at a certain angle, the pressing and positioning support can stably and accurately move in a lifting manner in the vertical direction under the driving of the cloth pressing rotating shaft, so that the positioning pressing plates on two sides below the pressing and positioning support can be attached to, pressed against, lifted and separated from the fabric on the upper side of the cloth guide bearing plate, an adjusting gear is horizontally and fixedly arranged at the upper end of the adjusting rotating shaft in the middle of the pressing and positioning support, and a reciprocating translation rack meshed and connected with the adjusting gear is arranged in the rack, the output end of the translation cylinder is fixedly connected with the end part of the reciprocating translation rack, the reciprocating regulation disc is horizontally and fixedly arranged at the lower side end part of the regulation rotating shaft, the reciprocating translation rack is horizontally pushed by the translation cylinder, the regulation rotating shaft can continuously reciprocate under the driving of the translation cylinder to enable the reciprocating regulation disc to stably and accurately reciprocate, reciprocating translation connecting rods are respectively arranged between the reciprocating translation guide plates at two sides of the reciprocating translation guide rod and the reciprocating regulation disc, the reciprocating translation connecting rods at two sides of the reciprocating translation guide rod are arranged at two sides below the reciprocating regulation disc in a mirror symmetry manner, the reciprocating rotation of the reciprocating regulation disc can drive the reciprocating translation guide plates at two sides of the reciprocating translation guide rod to synchronously move in opposite directions, a positioning pressure plate is horizontally and fixedly arranged at the lower side of the reciprocating translation guide plate, and the reciprocating translation, the positioning pressure plates on two sides below the pressing positioning support can synchronously and oppositely perform translational motion, so that the positioning pressure plates can conveniently and smoothly perform translational adjustment according to the width of the fabric, the two sides of the fabric with various widths can be pressed and fixed, the lower side of the positioning pressure plate is of a semicircular structure, the surface of the lower side of the positioning pressure plate is provided with a positioning rubber layer in a fitting manner, the side edges of the fabric can be firmly and stably pressed and fixed by the positioning pressure plates, a cutting guide plate is arranged on a cutting guide rod in a sliding manner along the horizontal direction, the cutting guide rod is horizontally and threadedly connected with the cutting guide plate, a cutting blade is vertically and fixedly arranged on a blade support on the upper side of the cutting guide plate, a cutting motor drives the cutting guide rod to rotate, a cutting translational groove matched with the cutting blade is vertically arranged in the middle of a cloth guide bearing plate, the cutting guide plate is driven by the cutting motor to reciprocate to perform translational motion, so that the fabric can be efficiently and smoothly cut by the cutting blade, the cutting baffle plates are fixedly arranged on two sides of the cutting guide rod respectively, and the cutting blade can accurately and smoothly reciprocate to perform translational motion.

Drawings

Fig. 1 is a schematic front view structure diagram of a positioning cutting device for fabric processing.

Fig. 2 is a left side view structure schematic diagram of the fabric cutting mechanism of the invention.

In the figure: 1. a fabric conveying support, 2, a feeding rotary roller, 3, a front adjusting rotary roller, 4, a rear adjusting rotary roller, 5, a material pulling rotary roller, 6, a material pulling motor, 7, a fabric cutting mechanism, 8, a front material guiding rotary roller, 9, a rear material guiding rotary roller, 10, an adjusting lifting groove, 11, an adjusting guide plate, 12, a pushing roller support, 13, an adjusting cylinder, 14, a rotary roller support, 15, a material conveying belt, 16, a cloth guiding support plate, 17, a cloth pressing rotary shaft, 18, a lifting gear, 19, a lifting cylinder, 20, a pressing positioning support, 21, an adjusting gear, 22, a translation cylinder, 23, a reciprocating adjusting disc, 24, a reciprocating translation guide plate, 25, a positioning pressing plate, 26, a cutting motor, 27, a cutting blade, 28, a rack lifting support, 29, a reciprocating lifting rack, 30, a reciprocating rotary disc, 31. the cutting machine comprises a lifting guide rod, 32 lifting sleeves, 33 reciprocating lifting connecting rods, 34 adjusting rotating shafts, 35 rack translation supports, 36 reciprocating translation racks, 37 reciprocating translation guide rods, 38 reciprocating translation connecting rods, 39 cutting screw rods, 40 cutting guide rods, 41 cutting guide plates, 42 blade supports, 43 cutting translation grooves, 44 positioning cloth cutting grooves, 45 pressing rotating shafts, 46 pressing rotating plates, 47 pulling pressing rollers, 48 pressing tension springs, 49 positioning rubber layers, 50 hard metal plates and 51 cutting baffle plates.

Detailed Description

In order to further describe the present invention, the following description further illustrates a specific embodiment of a positioning and cutting device for fabric processing with reference to the attached drawings, and the following examples are illustrative of the present invention and the present invention is not limited to the following examples.

As shown in figure 1, the invention relates to a positioning cutting device for fabric processing, which comprises a fabric conveying bracket 1, a feeding rotary roller 2, a front adjusting rotary roller 3, a rear adjusting rotary roller 4, a material pulling rotary roller 5, a material pulling motor 6 and a fabric cutting mechanism 7, wherein the fabric cutting mechanism 7 is horizontally arranged in the middle of the upper side of the fabric conveying bracket 1, the fabric conveying brackets 1 at the two sides of the fabric cutting mechanism 7 are respectively and horizontally and rotatably connected with a front material guiding rotary roller 8 and a rear material guiding rotary roller 9, the feeding rotary roller 2 is horizontally and rotatably connected with the fabric conveying bracket 1 at one side of the front material guiding rotary roller 8, the front adjusting rotary roller 3 is horizontally arranged on the fabric conveying bracket 1 between the feeding rotary roller 2 and the front material guiding rotary roller 8, adjusting lifting grooves 10 are respectively and vertically arranged on the fabric conveying brackets 1 at the two ends of the front adjusting rotary roller 3, adjusting guide plates 11 are arranged in the adjusting lifting grooves 10 in a sliding manner along, the two ends of the front adjusting rotary roller 3 are respectively connected with the adjusting guide plates 11 on two sides of the fabric conveying support 1 in a rotating mode, the material pulling rotary roller 5 is horizontally connected with the fabric conveying support 1 on one side of the rear material guiding rotary roller 9 in a rotating mode, the rear adjusting rotary roller 4 is horizontally arranged on the fabric conveying support 1 between the rear material guiding rotary roller 9 and the material pulling rotary roller 5 in a rotating mode, the fabric conveying support 1 on the lower side of the rear adjusting rotary roller 4 is horizontally and fixedly provided with a push roller support 12, an adjusting cylinder 13 is vertically and upwards fixedly arranged on the lower side of the push roller support 12, an output end of the adjusting cylinder 13 is horizontally and fixedly provided with a rotary roller support 14, the rear adjusting rotary roller 4 is horizontally connected with the rotary roller support 14 in a rotating mode, the material pulling motor 6 is horizontally and fixedly arranged on the fabric conveying support 1 on one side of the material pulling rotary roller 5, and the output. As shown in fig. 2, the fabric cutting mechanism 7 of the present invention comprises a fabric guide plate 16, a fabric pressing rotating shaft 17, a lifting gear 18, a lifting cylinder 19, a pressing positioning support 20, an adjusting gear 21, a translation cylinder 22, a reciprocating adjusting disc 23, a reciprocating translation guide plate 24, a positioning press plate 25, a cutting motor 26 and a cutting blade 27, wherein the fabric guide plate 16 is horizontally and fixedly arranged on the fabric conveying support 1 between the front material guiding rotating roller 8 and the rear material guiding rotating roller 9, the fabric pressing rotating shaft 17 is horizontally and rotatably connected to the fabric conveying support 1 on the upper side of the fabric guide plate 16, the end of one side of the fabric pressing rotating shaft 17 is vertically and fixedly provided with the lifting gear 18, the fabric conveying support 1 on one side of the lifting gear 18 is vertically and fixedly provided with a rack lifting support 28, a reciprocating lifting rack 29 engaged and connected with the lifting gear 18 is vertically and slidably arranged in the rack lifting support 28, the lifting cylinder 19 is vertically and upwardly and fixedly, the output end of the lifting cylinder 19 is fixedly connected with the lower end part of a reciprocating lifting rack 29, two sides of a cloth pressing rotating shaft 17 are respectively and vertically and fixedly provided with a reciprocating turntable 30, the fabric conveying supports 1 at two sides below the cloth pressing rotating shaft 17 are respectively and vertically and fixedly provided with a lifting guide rod 31, a pressing positioning support 20 is horizontally arranged at the lower side of the cloth pressing rotating shaft 17, two sides of the pressing positioning support 20 are respectively and vertically and fixedly provided with a lifting sleeve 32 matched with the lifting guide rod 31, the pressing positioning support 20 is arranged on the lifting guide rod 31 in a sliding manner along the vertical direction, a reciprocating lifting connecting rod 33 is respectively arranged between two sides above the pressing positioning support 20 and the reciprocating turntable 30 at the corresponding side, the upper end and the lower end of the reciprocating lifting connecting rod 33 are respectively hinged at the outer side of the reciprocating turntable 30 and the upper side of the pressing positioning support 20, the middle part of, a rack translation bracket 35 is horizontally and fixedly arranged on one side of the adjusting gear 21, a reciprocating translation rack 36 meshed with the adjusting gear 21 is arranged in the rack translation bracket 35 in a sliding manner along the horizontal direction, a translation cylinder 22 is horizontally and fixedly arranged on one side of the rack translation bracket 35, the output end of the translation cylinder 22 is fixedly connected with the end part of the reciprocating translation rack 36, a reciprocating adjusting disc 23 is horizontally and fixedly arranged on the lower end part of the adjusting rotating shaft 34, reciprocating translation guide rods 37 are respectively and horizontally and fixedly arranged on two sides below the pressing and positioning bracket 20, the reciprocating translation guide rods 37 are mutually parallel to the cloth pressing rotating shaft 17, reciprocating translation guide plates 24 are respectively and horizontally arranged on two sides of the reciprocating translation guide rods 37, a positioning press plate 25 is horizontally and fixedly arranged on the lower side of the reciprocating translation guide plates 24, and reciprocating translation connecting rods 38 are respectively arranged, the two ends of a reciprocating translation connecting rod 38 are respectively hinged at the end part of a reciprocating translation guide plate 24 and the outer side of a reciprocating regulation disc 23, the reciprocating translation connecting rods 38 at the two sides of a reciprocating translation guide rod 37 are arranged at the two sides below the reciprocating regulation disc 23 in a mirror symmetry manner, a cutting screw rod 39 and a cutting guide rod 40 are sequentially and horizontally arranged on a fabric conveying support 1 at the lower side of the middle part of a fabric guide plate 16 of the invention from top to bottom, a cutting guide plate 41 is arranged on the cutting guide rod 40 in a sliding manner along the horizontal direction, the cutting screw rod 39 is horizontally and spirally connected with the cutting guide plate 41, a blade support 42 is fixedly arranged at the upper side of the cutting guide plate 41, a cutting blade 27 is vertically and fixedly arranged at the upper side of the blade support 42, a cutting motor 26 is horizontally and fixedly arranged at one side of the fabric conveying support 1, the middle part of the positioning pressing plate 25 is vertically provided with a positioning cloth cutting groove 44, and the positioning cloth cutting groove 44 and the cutting translation groove 43 are arranged up and down correspondingly.

According to the invention, a material pressing rotating shaft 45 is horizontally and rotatably connected to the fabric conveying support 1 on the upper side of the material pulling rotating roller 5, material pressing rotating plates 46 are symmetrically and fixedly arranged on two sides of the material pressing rotating shaft 45, a material pulling pressing roller 47 is horizontally arranged on the upper side of the material pulling rotating roller 5, two ends of the material pulling pressing roller 47 are respectively and rotatably connected to the lower ends of the material pressing rotating plates 46 on two sides of the material pressing rotating shaft 45, and a material pressing tension spring 48 is obliquely arranged between the upper end of the material pressing rotating plate 46 and the fabric conveying support 1, so that the material pulling pressing roller 47 can be tightly attached and pressed with the material pulling rotating roller 5, and the fabric. The lower side of the positioning pressure plate 25 is of a semicircular structure, and the surface of the lower side of the positioning pressure plate 25 is provided with the positioning rubber layer 49 in an attaching mode, so that the positioning pressure plate 25 can firmly and stably press and fix the side edge of the fabric. The upper side of the fabric guide carrier plate 16 of the fabric cutting mechanism 7 is provided with the hard metal plate 50 with a smooth surface, so that the fabric can be efficiently and smoothly conveyed along the surface of the fabric guide carrier plate 16. The cutting baffle plates 51 are respectively and fixedly arranged on two sides of the cutting guide rod 40 of the fabric cutting mechanism 7, so that the cutting blade 27 can accurately and smoothly reciprocate to perform translational motion.

By adopting the technical scheme, when the positioning cutting device for processing the fabric is used, the fabric conveying supports 1 at two sides of the fabric cutting mechanism 7 are respectively and horizontally and rotatably connected with the front guide rotating roller 8 and the rear guide rotating roller 9, the front adjusting rotating roller 3 is horizontally arranged on the fabric conveying support 1 between the feeding rotating roller 2 and the front guide rotating roller 8, the rear adjusting rotating roller 4 is horizontally arranged on the fabric conveying support 1 between the rear guide rotating roller 9 and the pulling rotating roller 5, the output end of the pulling motor 6 is in transmission connection with the end part of one side of the pulling rotating roller 5 by adopting the material conveying belt 15, the pulling motor 6 is utilized to drive the pulling rotating roller 5 to rotate, so that the fabric can be sequentially conveyed along the feeding rotating roller 2, the front adjusting rotating roller 3, the front guide rotating roller 8, the fabric cutting mechanism 7, the rear guide rotating roller 9, the rear adjusting rotating roller 4 and the pulling rotating roller 5, the fabric on the upper side of the fabric guide bearing plate 16 can be conveniently and smoothly driven to be transferred by utilizing the synchronous opposite lifting motion of the front adjusting rotary roller 3 and the rear adjusting rotary roller 5, so that the fabric can be accurately adjusted and transferred to a required cutting length position, the fabric can be efficiently and smoothly cut by utilizing the fabric cutting mechanism 7, the lower ends of the material pressing rotary plates 46 which are connected with the two sides of the material pressing rotary shaft 45 are respectively and rotatably connected with the two ends of the material drawing press roller 47, the material pressing tension spring 48 is obliquely arranged between the upper end of the material pressing rotary plate 46 and the fabric conveying bracket 1, so that the material drawing press roller 47 can be tightly attached and pressed with the material drawing rotary roller 5, the fabric can be stably and orderly conveyed in sequence, the adjusting guide plates 11 which are connected in the adjusting lifting grooves 10 on the two sides of the fabric conveying bracket 1 are respectively and rotatably connected with the two ends of the front adjusting rotary roller 3, the rear adjusting rotary roller 4 is, after the fabric is transferred to a roughly required position under the driving of a material pulling motor 6, an adjusting cylinder 13 is utilized to push a rear adjusting roller 4 to perform lifting motion along the vertical direction, a front adjusting roller 3 and the rear adjusting roller 4 can perform lifting motion synchronously and oppositely, the fabric can be kept in a fully flattened state in the whole transmission and adjustment process, the cutting position of the fabric can be conveniently and accurately adjusted, the fabric cutting processing efficiency and quality are improved, the fabric can be sequentially transmitted along a fabric guide carrier plate 16 by horizontally fixing the fabric guide carrier plate 16 on a fabric transmission support 1 between a front guide roller 8 and a rear guide roller 9, a hard metal plate 50 with a smooth surface is arranged on the upper side of the fabric guide carrier plate 16, the fabric can be efficiently and smoothly transmitted along the surface of the fabric guide carrier plate 16, and the fabric transmission support 1 connected to the upper side of the fabric guide carrier plate 16 is horizontally rotated by a fabric pressing rotating shaft 17, a rack lifting support 28 is vertically and fixedly arranged on the fabric conveying support 1 on one side of a lifting gear 18 at the end part of a cloth pressing rotating shaft 17, the output end of a lifting cylinder 19 is fixedly connected with the lower end part of a reciprocating lifting rack 29, reciprocating turntables 30 are respectively and vertically and fixedly arranged on two sides of the cloth pressing rotating shaft 17, a pressing positioning support 20 is arranged on a lifting guide rod 31 in a sliding manner along the vertical direction, reciprocating lifting connecting rods 33 are respectively arranged between two sides above the pressing positioning support 20 and the reciprocating turntables 30 on the corresponding sides, the lifting rack 29 is pulled to perform lifting motion along the vertical direction by utilizing the lifting cylinder 19 along the vertical direction, so that the cloth pressing rotating shaft 17 can rotate in a certain range under the driving of the lifting cylinder 19, the cloth pressing rotating shaft 17 can drive the reciprocating turntables 30 fixedly arranged on two sides to synchronously and synchronously perform reciprocating swing in the same direction at a certain angle, and the pressing positioning support 20 can perform, the upper end of an adjusting rotating shaft 34 in the middle of the pressing positioning support 20 is horizontally and fixedly provided with an adjusting gear 21, a rack translation support 35 on one side of the adjusting gear 21 is internally provided with a reciprocating translation rack 36 engaged and connected with the adjusting gear 21 in a sliding manner along the horizontal direction, the output end of a translation cylinder 22 is fixedly connected with the end part of the reciprocating translation rack 36, a reciprocating adjusting disc 23 is horizontally and fixedly arranged on the lower end part of the adjusting rotating shaft 34, the reciprocating translation rack 36 is horizontally pushed by the translation cylinder 22, the adjusting rotating shaft 34 can continuously and reciprocally rotate under the driving of the translation cylinder 22, so that the reciprocating adjusting disc 23 can stably and accurately reciprocally rotate, and reciprocating translation connecting rods 38 are respectively arranged between reciprocating translation guide plates 24 and reciprocating adjusting discs 23 on two sides of a reciprocating translation guide rod 37, the reciprocating translation connecting rods 38 at two sides of the reciprocating translation guide rod 37 are arranged at two sides below the reciprocating adjustment disc 23 in a mirror symmetry manner, the reciprocating rotation of the reciprocating adjustment disc 23 can drive the reciprocating translation guide plates 24 at two sides of the reciprocating translation guide rod 37 to synchronously move in opposite directions, the positioning press plates 25 are horizontally and fixedly arranged at the lower sides of the reciprocating translation guide plates 24, the reciprocating translation guide plates 24 can drive the positioning press plates 25 to synchronously move in translation, so that the positioning press plates 25 at two sides below the pressing positioning support 20 can synchronously move in opposite directions, the positioning press plates 25 can conveniently and smoothly perform translation adjustment according to the width of the fabric, so that two sides of the fabric with various widths can be pressed and fixed, the lower sides of the positioning press plates 25 are of a semicircular structure, the positioning rubber layers 49 are attached to the surfaces at the lower sides of the positioning press plates 25, and the positioning press and fix the, the cutting guide plate 41 is arranged on the cutting guide rod 40 in a sliding mode along the horizontal direction, the cutting screw rod 39 is horizontally connected to the cutting guide plate 41 in a threaded mode, the cutting blade 27 is vertically and fixedly arranged on the blade support 42 on the upper side of the cutting guide plate 41, the cutting motor 26 drives the cutting screw rod 39 to rotate, the cutting translation groove 43 matched with the cutting blade 27 is vertically arranged in the middle of the cloth guide plate 16, the positioning cloth cutting groove 44 of the positioning pressing plate 25 and the cutting translation groove 43 are vertically and correspondingly arranged, the cutting motor 26 is used for driving the cutting guide plate 41 to reciprocate to perform translation motion, the fabric can be efficiently and smoothly cut by the cutting blade 27, the cutting baffle 51 is fixedly arranged on the two sides of the cutting guide rod 40 respectively, and the cutting blade 27 can accurately and smoothly reciprocate to perform translation motion. Through the structure, the fabric cutting machine is reasonable in structural design, can stably and accurately convey and position the fabric to a required position, can tightly press and cut the fabric with various widths, realizes efficient and smooth cutting processing of the fabric, is high in automation degree, and meets the processing and using requirements.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a device is tailor to location for surface fabric processing which characterized in that: the positioning cutting device for processing the fabric comprises a fabric conveying support, a feeding rotary roller, a front adjusting rotary roller, a rear adjusting rotary roller, a material pulling motor and a fabric cutting mechanism, wherein the fabric cutting mechanism is horizontally arranged in the middle of the upper side of the fabric conveying support, the fabric conveying supports on two sides of the fabric cutting mechanism are respectively and horizontally and rotatably connected with a front material guiding rotary roller and a rear material guiding rotary roller, the feeding rotary roller is horizontally and rotatably connected with the fabric conveying support on one side of the front material guiding rotary roller, the front adjusting rotary roller is horizontally arranged on the fabric conveying support between the feeding rotary roller and the front material guiding rotary roller, adjusting lifting grooves are respectively and vertically arranged on the fabric conveying supports on two ends of the front adjusting rotary roller, adjusting guide plates are arranged in the adjusting lifting grooves in a sliding mode along the vertical direction, two ends of the front adjusting rotary roller are respectively and rotatably connected with the adjusting guide plates on two sides of the fabric conveying support, the material pulling rotary roller is horizontally and rotatably connected, the back adjusting rotary roller is horizontally arranged on a fabric conveying support between the back guide rotary roller and the pulling rotary roller, a pushing roller support is horizontally and fixedly arranged on the fabric conveying support at the lower side of the back adjusting rotary roller, an adjusting cylinder is vertically and upwards fixedly arranged at the lower side of the pushing roller support, a rotary roller support is horizontally and fixedly arranged at the output end of the adjusting cylinder, the back adjusting rotary roller is horizontally and rotatably connected with the rotary roller support, the pulling motor is horizontally and fixedly arranged on the fabric conveying support at one side of the pulling rotary roller, the output end of the pulling motor is in transmission connection with the end part at one side of the pulling rotary roller by a material conveying belt, the fabric cutting mechanism comprises a fabric guide support plate, a fabric pressing rotary shaft, a lifting gear, a lifting cylinder, a pressing and positioning support, an adjusting gear, a translation cylinder, a reciprocating adjusting disc, a reciprocating translation guide plate, a positioning press plate, a cutting motor and a cutting blade, the fabric guide support plate is horizontally and fixedly arranged on the fabric conveying, the cloth pressing rotating shaft is horizontally and rotatably connected with a fabric conveying support on the upper side of the cloth guide carrier plate, a lifting gear is vertically and fixedly arranged at one side end part of the cloth pressing rotating shaft, a rack lifting support is vertically and fixedly arranged on the fabric conveying support on one side of the lifting gear, a reciprocating lifting rack meshed and connected with the lifting gear is arranged in the rack lifting support in a sliding manner along the vertical direction, the lifting air cylinder is vertically and upwardly and fixedly arranged at the lower side of the rack lifting support, the output end of the lifting air cylinder is fixedly connected with the lower end part of the reciprocating lifting rack, reciprocating turntables are respectively and vertically and fixedly arranged at two sides of the cloth pressing rotating shaft, lifting guide rods are respectively and vertically and fixedly arranged on the fabric conveying supports at two sides below the cloth pressing rotating shaft, the pressing positioning support is horizontally arranged at the lower side, the upper sides of the two sides of the upper part of the pressing positioning bracket are respectively provided with a reciprocating lifting connecting rod between the reciprocating turntables at the corresponding sides, the upper end and the lower end of the reciprocating lifting connecting rod are respectively hinged at the outer side of the reciprocating turntables and the upper side of the pressing positioning bracket, the middle part of the pressing positioning bracket is vertically and rotatably connected with an adjusting rotating shaft, the upper end of the adjusting rotating shaft is horizontally and fixedly provided with an adjusting gear, one side of the adjusting gear is horizontally and fixedly provided with a rack translation bracket, a reciprocating translation rack which is meshed and connected with the adjusting gear is arranged in the rack translation bracket in a sliding way along the horizontal direction, a translation cylinder is horizontally and fixedly arranged at one side of the rack translation bracket, the output end of the translation cylinder is fixedly connected with the end part of the reciprocating translation rack, the reciprocating adjustment disc is horizontally and, the reciprocating translation guide rod and the cloth pressing rotating shaft are parallel to each other, two sides of the reciprocating translation guide rod are respectively provided with a reciprocating translation guide plate in a horizontal sliding manner, the lower side of the reciprocating translation guide plate is horizontally and fixedly provided with a positioning press plate, a reciprocating translation connecting rod is respectively arranged between the reciprocating translation guide plate and the reciprocating adjusting disc at two sides of the reciprocating translation guide rod, two ends of the reciprocating translation connecting rod are respectively hinged to the end part of the reciprocating translation guide plate and the outer side of the reciprocating adjusting disc, the reciprocating translation connecting rods at two sides of the reciprocating translation guide rod are arranged at two sides below the reciprocating adjusting disc in a mirror symmetry manner, a cutting screw rod and a cutting guide rod are sequentially and horizontally arranged on the fabric conveying support at the lower side of the middle part of the cloth guide carrier plate from top to bottom, the, the cutting blade is vertically and fixedly arranged on the upper side of the blade support, the cutting motor is horizontally and fixedly arranged on one side of the fabric conveying support, the cutting motor drives the cutting screw rod to rotate, the cutting translation groove matched with the cutting blade is vertically arranged in the middle of the fabric guide plate, the positioning and fabric cutting groove is vertically arranged in the middle of the positioning pressing plate, and the positioning and fabric cutting groove and the cutting translation groove are correspondingly arranged up and down.

2. A positioning and cutting device for fabric processing according to claim 1, characterized in that: draw the material to change the surface fabric conveying support of roller upside and go up the level and rotate and be connected with the material pivot of pressing, press the fixed material commentaries on classics board that is provided with of material pivot bilateral symmetry, draw material change roller upside level and be provided with and draw the material compression roller, draw material compression roller both ends to rotate respectively and connect in the material of pressing pivot both sides and change the board lower extreme, press the material to change and incline between board upper end and the surface fabric conveying support and be provided with the pressure material extension spring.

3. A positioning and cutting device for fabric processing according to claim 1, characterized in that: the lower side of the positioning pressure plate is of a semicircular structure, and a positioning rubber layer is attached to the surface of the lower side of the positioning pressure plate.

4. A positioning and cutting device for fabric processing according to claim 1, characterized in that: the upper side of a cloth guide bearing plate of the fabric cutting mechanism is provided with a hard metal plate with a smooth surface.

5. A positioning and cutting device for fabric processing according to claim 1, characterized in that: the cutting baffle plates are fixedly arranged on two sides of the cutting guide rod of the fabric cutting mechanism respectively.