CN101666035B - Cutting device of 90-degree fibre cord fabric cutter - Google Patents
Cutting device of 90-degree fibre cord fabric cutter Download PDFInfo
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- CN101666035B CN101666035B CN 200910070583 CN200910070583A CN101666035B CN 101666035 B CN101666035 B CN 101666035B CN 200910070583 CN200910070583 CN 200910070583 CN 200910070583 A CN200910070583 A CN 200910070583A CN 101666035 B CN101666035 B CN 101666035B
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- mainframe
- shear
- fibercord
- cord fabric
- cutting
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- 239000004744 fabric Substances 0.000 title claims abstract description 62
- 238000005520 cutting process Methods 0.000 title claims abstract description 47
- 239000000835 fiber Substances 0.000 title claims abstract description 24
- 210000003128 head Anatomy 0.000 claims description 18
- 239000011230 binding agent Substances 0.000 claims description 10
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 230000007704 transition Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention relates to a cutting device of a 90-degree fibre cord fabric cutter, comprising a main stand, a motor, two crankshafts, two connecting rods, a bottom cutter, a movable platform, a top cutter base and a top cutter. The movable platform is horizontally arranged in the middle of the main stand; the bottom cutter is mounted at the rear end in the middle of the main stand; the top cutter base is mounted at the rear end at the upper part of the main stand through a linear guide rail slide block; the upper ends of two connecting rods are respectively connected with two sides of the top cutter base; the motor is connected with one end of each crankshaft through a speed reducer respectively; the other end of each crankshaft is respectively articulated with the lower ends of the two connecting rods at two sides of the main stand; and the top cutter is mounted on the top cutter base. In the cutting device, the fibre cord fabric is cut by utilizing the mutual cutting of the top and bottom cutters, and the guillotine type cutting member has high efficiency and high cutting precision, wherein the cutting frequency is 25cutter/minute, and the cutting precision and transition pipe precision is +/-0.5mm. In addition, the device is further provided with a material pressuring and popping mechanism, thereby having reasonable structure, ensuring the quality of the product and greatly improving the production efficiency.
Description
Technical field
The invention belongs to the rubber tyre field of mechanical technique, particularly relate to a kind of shear of 90 ° of Cord Fabric Cutting Machine.
Background technology
In recent years, along with the fast development of kart, the employed riding tire of kart (meridian half steel tire) consumption also increases severely thereupon.Need use the carcass cord during riding tire moulding, the process of making the carcass cord is by one of capital equipment of making riding tire---90 ° of Cord Fabric Cutting Machine require the calendering fibercord of rolling along laterally cutting into rectangular fiber cord piece according to process specification, the non-edge that cuts with adjacent fiber cord piece overlaps successively then, final coiling uses for next process.But, there is following point in present domestic 90 ° of Cord Fabric Cutting Machine using: the employed cut-off knife of shear is cutting disc on this cutting machine, because the structure of these parts falls behind, therefore severing low precision, speed are slow, be that severing length precision is ± 2mm, the concentric reducer precision is ± 2mm, cutting times have only 8 cuttves/minute, and the material of fibercord is thin, minimum thickness has only 0.8mm, in addition the quality requirement height of product (the severing width tolerance≤± 0.5mm, the misalignment tolerance of overlap joint≤± 0.5mm), so the quality of product is difficult to guarantee, and efficient is low.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide the shear of 90 ° of high Cord Fabric Cutting Machine of the precision of a kind of production efficiency and product.
In order to achieve the above object, the shear of 90 ° of Cord Fabric Cutting Machine provided by the invention is arranged on and comprises unwinding equipment, input unit, shear, cloth puller, connects in 90 ° of Cord Fabric Cutting Machine of cloth apparatus, lap device, output device and batching apparatus; Described shear comprises mainframe, motor, two bent axles, two connecting rods, following cutter, movable platform, upper cutter head and upper slitters; Wherein the mainframe setting on the ground; Movable platform is horizontally set on the middle part of mainframe by a plurality of fish eyes bearings, and links to each other with frame on the input unit by attaching parts; Following cutter is installed in the rear end, middle part of mainframe, and cutting edge is last; Upper cutter head is installed in the rear end, top of mainframe by the line slideway slide block, and the upper end of two connecting rods is connected to the both sides of upper cutter head; Motor is installed on the mainframe, and it links to each other with an end of two bent axles by reductor, and the other end of two bent axles is then hinged with two connecting rod lower ends that are installed in the mainframe both sides respectively; Upper slitter is installed in the medial surface lower end Jiao Chu of upper cutter head, and cutting edge is down, therefore can utilize motor via reducer, crankshaft-and-connecting-rod to drive upper cutter head and upper slitter pumps, thereby with following cutter cooperation the fibercord severing is become the fibre curtain cloth.
Feeding pressure mechanism also is installed on the described shear, feeding pressure mechanism comprises a plurality of binder cylinders and holding pad, wherein a plurality of binder cylinder standoff distances are installed in the top of mainframe, and the piston-rod end of each binder cylinder is connected on the upper end of holding pad simultaneously, and holding pad then is horizontally set on the top of movable platform.
Lastics mechanism also is installed on the described shear, be used for will cut a mouthful inboard fibercord front end upwards lift, in case fibercord and upper slitter adhesion, be convenient to the front end that manipulator on the cloth puller clamps fibercord simultaneously.
The shear of 90 ° of Cord Fabric Cutting Machine provided by the invention be utilize upper slitter and following cutter mutual shearing and with the fibercord severing, this cutting knife type cuts the efficient height of parts, severing precision height, cutting times reach 25 cuttves/minute, severing length precision can reach ± 0.5mm, and the concentric reducer precision is ± 0.5mm.In addition, this device also is provided with feeding pressure mechanism and lastics mechanism, so reasonable in design, thus can guarantee the quality of product, and also production efficiency can also improve greatly.
Description of drawings
Fig. 1 is 90 ° of Cord Fabric Cutting Machine structure vertical views provided by the invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the front view of Fig. 1.
Fig. 4 is a shear Facad structure stereogram in 90 ° of Cord Fabric Cutting Machine provided by the invention.
Fig. 5 is a shear structure stereogram in 90 ° of Cord Fabric Cutting Machine provided by the invention.
Fig. 6 is a shear structure side view in 90 ° of Cord Fabric Cutting Machine provided by the invention.
The specific embodiment
Be elaborated below in conjunction with the shear of the drawings and specific embodiments to 90 ° of Cord Fabric Cutting Machine provided by the invention.
As Fig. 1～shown in Figure 3,90 ° of Cord Fabric Cutting Machine provided by the invention whole L-shaped, it comprises unwinding equipment 1, input unit 2, shear 3, cloth puller 4, connects cloth apparatus 5, lap device 6, output device 7 and batching apparatus 8; Wherein unwinding equipment 1 is used for the fibercord of rolling is separated with the nylon shield that is clipped between the fibercord, on the one hand nylon cushion cloth is batched the back and reclaims, and on the other hand fibercord is flowed to input unit 2; Input unit 2 is arranged on the rear side of unwinding equipment 1, level is provided with that a row is in contact with one another and by the drive roll 9 and a plurality of driven voller 10 conveying roller and the motor 11 that constitute that are positioned at foremost on it, and the output shaft of motor 11 links to each other with drive roll 9 by belt pulley, utilize motor 11 to drive drive roll 9 rotations, thereby will place the fibercord on conveying roller surface to flow to shear 3; Shear 3 is arranged on the rear side of input unit 2, is used for the fibercord severing is become the fibre curtain cloth; Cloth puller 4 is installed in the rear side of shear 3, and it utilizes servomotor 12 to drive synchronous pulley 13 and manipulator 14 accesses above-mentioned fibre curtain cloth fixed length on the cloth apparatus 5; Connecing cloth apparatus 5 is arranged between shear 3 and the cloth puller 4, be used for the above-mentioned fibre curtain cloth that is accessed by cloth puller 4 is placed on the surface of output band on the output device 7, and the left side edge of this fibre curtain cloth is placed on the right side edge of the last fibre curtain cloth that has been positioned at the output belt surface just; Lap device 6 is arranged on the left side that connects cloth apparatus 5, and is horizontally installed on the middle part top of output device 7, is used for the non-edge that cuts on two adjacent fibre curtain cloths is overlapped rapidly successively and forms the carcass cord; Output device 7 is along being horizontally installed between shear 3 and the cloth puller 4, it comprises that frame 15, motor 16 and output is with 17, wherein motor 16 drives output by belt pulley and is with 17 operations, output is made of many belt strips that be arranged in parallel 18 with 17, and the right part of exporting with 17 is positioned at the top that connects cloth apparatus 4; Batching apparatus 8 then is arranged on the left side of output device 7, is used for carcass cloth is wound into volume.
An angle adjustment motor 33 also is installed on the described unwinding equipment 1, and its output shaft links to each other with the frame of unwinding equipment 1, and the frame of unwinding equipment 1 links to each other with the frame of input unit 2, is used for adjusting cutting angle.
An angle adjustment motor also is installed on the described lap device 6, its output shaft links to each other with frame on the lap device 6, and the frame on the lap device 6 is joined by an angle adjustment lever and the angle-adjusting mechanism that connects on the cloth apparatus 5, is used for adjusting cutting angle.
As Fig. 4～shown in Figure 6, described shear 3 comprises mainframe 19, motor 20, two bent axles 21, two connecting rods 22, cutter 24, movable platform 25, upper cutter head 26 and upper slitter 27 down; Wherein mainframe 19 is provided with on the ground; Movable platform 25 is horizontally set on the middle part of mainframe 19 by a plurality of fish eyes bearings 23, and links to each other with frame on the input unit 2 by attaching parts; Following cutter 24 is installed in the rear end, middle part of mainframe 19, and cutting edge is last; Upper cutter head 26 is installed in the rear end, top of mainframe 19 by the line slideway slide block, and the upper end of two connecting rods 22 is connected to the both sides of upper cutter head 26; Motor 20 is installed on the mainframe 19, and it links to each other with an end of two bent axles 21 by reductor 28, and the other end of two bent axles 21 is then hinged with two connecting rod 22 lower ends that are installed in mainframe 19 both sides respectively; Upper slitter 27 is installed in the medial surface lower end Jiao Chu of upper cutter head 26, and cutting edge is following, therefore can utilize motor 20 by reductor 28, bent axle 21 with connecting rod 22 drives upper cutter heads 26 and upper slitter 27 moves back and forth up and down, thereby with following cutter 24 cooperations and the fibercord severing is become the fibre curtain cloth.
On the described shear 3 feeding pressure mechanism 29 is installed also, feeding pressure mechanism 29 comprises a plurality of binder cylinders 30 and holding pad 31, wherein a plurality of binder cylinder 30 standoff distances are installed in the top of mainframe 19, and the piston-rod end of each binder cylinder 30 is connected on the upper end of holding pad 31 simultaneously, and holding pad 31 then is horizontally set on the top of movable platform 25.
On the described shear 3 lastics mechanism 32 is installed also, be used for will cut a mouthful inboard fibercord front end upwards lift, in case fibercord and upper slitter 27 adhesions, be convenient to manipulator 14 on the cloth puller 4 simultaneously with the clamping of fibercord front end.
When needs utilize 90 ° of Cord Fabric Cutting Machine provided by the invention fibercord is cut into the fibre curtain cloth, cut that the edge overlaps successively and when forming the carcass cord with non-on the adjacent fiber cord piece then, at first fibercord is provided on the unwinding equipment 1 by operating personnel, utilize unwinding equipment 1 that fibercord is separated with the nylon shield that is clipped between the fibercord, wherein the nylon shield reclaims after batching, and fibercord is then through hot repair limit mechanism 36 and licker-in 37 and flow to input unit 2.Input unit 2 utilizes motor 11 to drive drive roll 9 rotations, drive roll 9 relies on frictional force to drive a plurality of driven vollers 10 again and rotates together, thereby will and place drive roll 9 and the fibercord on driven voller 10 surfaces flows to movable platform 25 on the shear 3 from unwinding equipment 1, motor 11 stops operating then.Shear 3 at first utilizes 30 times pushings of the binder cylinder flitch 31 in the feeding pressure mechanism 29, thereby the above-mentioned fibercord on movable platform 25 surfaces that places is pushed down, in case cut fibercord generation play in the process, utilize the rotation of motor 20 then and pass through reductor 28, two bent axles 21 and two connecting rod 22 drive upper cutter heads 26 and the upper slitter 27 that is installed on the upper cutter head 26 move downward on mainframe 19 by the line slideway slide block, thereby cooperate and the above-mentioned fibercord that places movable platform 25 surfaces is cut out partial application with the following cutter 24 on being installed in mainframe 19, lift holding pad 31 and upper cutter head 26 and upper slitter 27 afterwards, utilize lastics mechanism 32 to pop up simultaneously, in case fibercord sticks on the movable platform 25 near cutting a mouthful inboard fibercord front end.Cloth puller 5 utilizes servomotor 12 to drive synchronous pulleys 13 and manipulator 14 and clamps the front end that fibercord cuts the place afterwards, and with above-mentioned fibercord backward fixed length access, meanwhile, connect cloth apparatus 5 holders and catch the fibercord that is accessed by above-mentioned manipulator 14, manipulator 14 unclamps fibercord afterwards.Shear 3 is proceeded cutting of next cutter again and is formed the fibre curtain cloth then.When cutting, connecing cloth apparatus 5 descends, fibre curtain cloth after will cutting thus is placed on the output device 7 output with 17 surface, and the left side edge of this fibre curtain cloth is placed on just be positioned on the right side edge of output with last fibre curtain cloth of the previous production on 17 surfaces.Utilize lap device 6 that adjacent two fibre curtain cloths are overlapped afterwards, thereby two fibre curtain cloths are linked together and form the carcass cord.By output device 7 above-mentioned carcass cord is flowed to batching apparatus 8 after overlap joint is finished, by batching apparatus 8 carcass cloth is wound into volume at last, use for subsequent processing.
In addition, according to technological requirement, when cutting the fibre curtain cloth of 90 ° ± 5 ° of angles if desired, at first utilize the angle adjustment motor 33 on the unwinding equipment 1 to make the frame of unwinding equipment 1, the frame and the corresponding angle of 25 rotations of the movable platform on the shear 3 of input unit 2; Utilize angle adjustment motor on the lap device 6 to make frame on the lap device 6, connect angle-adjusting mechanism and the same angle of the corresponding rotation of retainer plate on the cloth apparatus 5 simultaneously, so just can produce the required fibre curtain cloth that cuts angle.
Claims (3)
1. the shear of 90 ° of Cord Fabric Cutting Machine, described 90 ° of Cord Fabric Cutting Machine whole L-shaped, it comprises unwinding equipment (1), input unit (2), shear (3), cloth puller (4), connects cloth apparatus (5), lap device (6), output device (7) and batching apparatus (8); It is characterized in that: described shear (3) comprises mainframe (19), motor (20), two bent axles (21), two connecting rods (22), following cutter (24), movable platform (25), upper cutter head (26) and upper slitter (27); Wherein mainframe (19) is provided with on the ground; Movable platform (25) is horizontally set on the middle part of mainframe (19) by a plurality of fish eyes bearings (23), and links to each other with frame on the input unit (2) by attaching parts; Following cutter (24) is installed in the rear end, middle part of mainframe (19), and cutting edge is last; Upper cutter head (26) is installed in the rear end, top of mainframe (19) by the line slideway slide block, and the upper end of two connecting rods (22) is connected to the both sides of upper cutter head (26); Motor (20) is installed on the mainframe (19), and it links to each other with an end of two bent axles (21) by reductor (28), and the other end of two bent axles (21) is then hinged with two connecting rods (22) lower end that is installed in mainframe (19) both sides respectively; Upper slitter (27) is installed in the medial surface lower end Jiao Chu of upper cutter head (26), and cutting edge is following, therefore can utilize motor (20) to pump, thereby the fibercord severing be become the fibre curtain cloth with following cutter (24) cooperation by reductor (28), bent axle (21) and connecting rod (22) drive upper cutter head (26) and upper slitter (27).
2. the shear of 90 ° of Cord Fabric Cutting Machine according to claim 1, it is characterized in that: feeding pressure mechanism (29) also is installed on the described shear (3), feeding pressure mechanism (29) comprises a plurality of binder cylinders (30) and holding pad (31), wherein a plurality of binder cylinders (30) standoff distance is installed in the top of mainframe (19), and the piston-rod end of each binder cylinder (30) is connected on the upper end of holding pad (31) simultaneously, and holding pad (31) then is horizontally set on the top of movable platform (25).
3. the shear of 90 ° of Cord Fabric Cutting Machine according to claim 1, it is characterized in that: lastics mechanism (32) also is installed on the described shear (3), being used for cutting a mouthful inboard fibercord front end upwards lifts, in case fibercord and upper slitter (27) adhesion, be convenient to the front end that manipulator (14) on the cloth puller (4) clamps fibercord simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910070583 CN101666035B (en) | 2009-09-25 | 2009-09-25 | Cutting device of 90-degree fibre cord fabric cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910070583 CN101666035B (en) | 2009-09-25 | 2009-09-25 | Cutting device of 90-degree fibre cord fabric cutter |
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| Publication Number | Publication Date |
|---|---|
| CN101666035A CN101666035A (en) | 2010-03-10 |
| CN101666035B true CN101666035B (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910070583 Active CN101666035B (en) | 2009-09-25 | 2009-09-25 | Cutting device of 90-degree fibre cord fabric cutter |
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| CN (1) | CN101666035B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104711841B (en) * | 2015-03-25 | 2017-01-04 | 苏州华策纺织科技有限公司 | A kind of cloth metering line limit adjusting mechanism |
| CN105128375B (en) * | 2015-07-15 | 2018-04-13 | 青岛软控机电工程有限公司 | Floating cutting device and cutting method thereof |
| CN110565355B (en) * | 2019-10-18 | 2024-03-12 | 临沂市兰山区鲁润蓬布厂 | A large tarpaulin transfer and cutting device |
| CN113684670B (en) * | 2021-09-06 | 2022-03-08 | 江苏格颖纺织有限公司 | Dust suppression type cloth cutting equipment for textile production |
| CN114921946B (en) * | 2022-05-25 | 2023-04-14 | 朗天科技股份有限公司 | Slitting device and method for non-woven fabric winding |
| CN118292256A (en) * | 2024-05-07 | 2024-07-05 | 贵州轮胎股份有限公司 | Fiber cord cutting equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379232Y (en) * | 1999-06-25 | 2000-05-24 | 天津市橡塑机械联合有限公司 | Machine for cutting and jointing 90 deg. steel wire of tyre fabrics of radial tyre |
| CN1799792A (en) * | 2004-12-30 | 2006-07-12 | 天津市橡塑机械研究所有限公司 | Cutting unit of multi-knife longitudinal cutting machine |
| CN200984825Y (en) * | 2006-12-17 | 2007-12-05 | 青岛高校软控股份有限公司 | Heat hob cutting device for steel cord |
| CN201261201Y (en) * | 2008-09-28 | 2009-06-24 | 湖北三环锻压机床有限公司华力分公司 | Straight line guide rail guide torsion bar synchronous type hydraulic wirecord fabric scissors |
| CN201520916U (en) * | 2009-09-25 | 2010-07-07 | 天津赛象科技股份有限公司 | Cutting device of ninety-degree fiber cord fabric cutting machine |
-
2009
- 2009-09-25 CN CN 200910070583 patent/CN101666035B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379232Y (en) * | 1999-06-25 | 2000-05-24 | 天津市橡塑机械联合有限公司 | Machine for cutting and jointing 90 deg. steel wire of tyre fabrics of radial tyre |
| CN1799792A (en) * | 2004-12-30 | 2006-07-12 | 天津市橡塑机械研究所有限公司 | Cutting unit of multi-knife longitudinal cutting machine |
| CN200984825Y (en) * | 2006-12-17 | 2007-12-05 | 青岛高校软控股份有限公司 | Heat hob cutting device for steel cord |
| CN201261201Y (en) * | 2008-09-28 | 2009-06-24 | 湖北三环锻压机床有限公司华力分公司 | Straight line guide rail guide torsion bar synchronous type hydraulic wirecord fabric scissors |
| CN201520916U (en) * | 2009-09-25 | 2010-07-07 | 天津赛象科技股份有限公司 | Cutting device of ninety-degree fiber cord fabric cutting machine |
Non-Patent Citations (1)
| Title |
|---|
| JP平2-151426A 1990.06.11 |
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| CN101666035A (en) | 2010-03-10 |
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