CN105983985A - Cord fabric cutting device - Google Patents
Cord fabric cutting device Download PDFInfo
- Publication number
- CN105983985A CN105983985A CN201510039478.XA CN201510039478A CN105983985A CN 105983985 A CN105983985 A CN 105983985A CN 201510039478 A CN201510039478 A CN 201510039478A CN 105983985 A CN105983985 A CN 105983985A
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- cutting
- knife
- cutting disc
- cord
- support
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Abstract
The invention provides a cord fabric cutting device. The cord fabric cutting device includes: a seat; a feeding conveying belt which is arranged on the seat and can move in the length direction of the seat; a lower cutter device which includes a lower cutter, wherein the lower cutter is fixed on the seat and leans above the feeding conveying belt, and the lower cutter extends in the width direction of the seat; and a cutting disc device which is movably arranged in the width direction of the seat and is located above the lower cutter, wherein the cutting disc device includes a cutting disc and a pressure adjustment structure, a cutting blade of the cutting disc and a cutting blade of the lower cutter fit to cut a cord fabric fed by the feeding conveying belt, and the pressure adjustment structure is used for adjusting the pressure between the cutting disc and the lower cutter. The cord fabric cutting device can conveniently cut the cord fabric, the cutting efficiency of the cord fabric cutting device can be improved, and the service life the lower cutter and the cutting disc can be improved.
Description
Technical field
The present invention relates to cutting device technical field, in particular to a kind of cord cutting device.
Background technology
In semi-steel radial tire, casingply is the stressed member that it is main, subject periodically stretch, bend, the extremely complex active force such as shearing, be tire force casing play.The quality of carcass ply directly affects performance and the quality of tire, in order to ensure that tire has necessary strength and dimensional stability.Its intensity being had and elasticity, can bear complex stress and strain when tire used, relaxes vibrations and the impact on external road surface, and its performance determines quality and the serviceability of tire.
Tire manufacturing company uses cord fabric cutting machine that by the width requirement of technique initialization, cord is cut into rectangle curtain fabric strips, then the curtain fabric strips cut out is spliced the most automatically, the most again by cord gluing sheet, encapsulated, finally coil into necessarily required spool for forming machine.
At present, radial cord mainly uses cutting disc cutting machine severing, and cutting disc cutting machine uses cutting disc to be arranged on walking dolly, and cutting disc and lower straight knife rigid contact ensure cord severing by the magnitude of interference of manual adjustment cutting disc with lower straight knife.Lower knife plate crossed from conveyer belt by cord, carries out severing.For avoiding material extrusion that lower knife plate contacts installation with conveyer belt, lower knife plate linearity requires height；Cutting disc requires rigid contact with lower straight knife, it is impossible to have gap.Cutting disc cutting machine often has the continuous problem of sanction；Lower knife plate is serious with feeding conveyer belt Relative friction, and it is short for service life that conveyer belt often damages cutting disc；Toolsetting is inconvenient, and under cutting disc, the problem such as knife plate sizing material extrusion, largely effects on efficiency and the cord quality of severing.
Summary of the invention
A kind of cord cutting device of offer is provided, with solve that cord cutting device of the prior art easily occurs can not be by the problem of the severing of cord.
To achieve these goals, the invention provides a kind of cord cutting device, including: support；Feeding conveyer belt, feeding conveyer belt is arranged on support and moves along the length direction of support；Lower cutting knife device, lower cutting knife device includes that lower cut-off knife, lower cut-off knife are fixedly installed on support and by being located at the top of feeding conveyer belt, and lower cut-off knife is along the width extension of support；Cutting disc device, cutting disc device is movably disposed along the width of support, and it is positioned at the top of lower cut-off knife, cutting disc device includes cutting disc and pressure adjusting structure, wherein, the cutting edge of the cutting edge of cutting disc and lower cut-off knife is fitted to cut the cord that feeding conveyer belt is fed, and pressure adjusting structure is for regulating the pressure between cutting disc and lower cut-off knife.
Further, cord cutting device also includes: the first guide rail, and the first guide rail is arranged on support and is positioned at the top of cutting disc device, and the first guide rail extends along the width of support, and cutting disc device is arranged on the first guide rail；Driving means, driving means is arranged on support and moves back and forth along the length direction of the first guide rail with driven disc device.
Further, cutting disc device also includes: support body, and support body is provided with the installation portion suitable with the first guide rail；Second guide rail, the second guide rail is arranged on support body, and is perpendicular to the length direction of lower cut-off knife；Mounting bracket, mounting bracket is movably disposed along the length direction of the second guide rail, and cutting disc is arranged in mounting bracket, and pressure adjusting structure drive installation support moves to regulate the pressure between cutting disc and lower cut-off knife along the length direction of the second guide rail.
Further, driving means includes driving motor, and cutting disc device also includes: mounting seat, and mounting seat is arranged on the first side of mounting bracket；Belt wheel, belt wheel is arranged in mounting seat by axle, is connected by belt drives between belt wheel and driving motor, and cutting disc is set on axle, and cutting disc is fixed in mounting seat by securing member.
Further, cutting disc device also includes: rotating shaft, and rotating shaft is fixedly installed in mounting bracket, and mounting seat is connected by contiguous block and rotating shaft are fixing；Oscillating cylinder, the cylinder body of oscillating cylinder is arranged in mounting bracket, and the piston rod of oscillating cylinder is fixing with mounting seat to be connected, and oscillating cylinder rotates around the shaft for drive installation seat.
Further, pressure adjusting structure is the pressure cylinder being fixedly installed on support body.
Further, lower cutting knife device also includes: two support seat, and two support seat and are fixedly mounted on support；Installing plate, installing plate extends along the width of support, and the two ends of installing plate are respectively fixedly disposed at two and support on seat, and the bottom of installing plate is by being located on feeding conveyer belt, feeding conveyer belt is through two spaces supported seat, and lower cut-off knife is fixedly installed on a mounting board.
Further, installing plate being provided with water conservancy diversion lozenges, water conservancy diversion lozenges extends to top, the upper surface of lower cut-off knife and the upper surface flush of installing plate from the bottom of installing plate.
Further, the bottom of installing plate is provided with steel ball roller.
Further, installing plate is provided with passage, passage vertical and or be parallel to feeding conveyer belt.
Further, upper surface and the water conservancy diversion lozenges of installing plate is male and fomale(M&F).
Application technical scheme, during work, cord is delivered at lower cutting knife device, now, under the effect of feeding of feeding conveyer belt along the length direction of support by feeding conveyer belt, cord is climbed up on lower cutting knife device, and by along the lower cutting knife device arranged along the width of support, when cutting cord, be arranged on cutting disc device above lower cutting knife device and move along the width of support, by cutting disc and the effect of lower cut-off knife, the cord severing jointly feeding conveyer belt fed.And during lower cut-off knife and cutting disc cut cord, pressure between lower cut-off knife and cutting disc can be adjusted by pressure adjusting structure, it is easy to severing cord, overcome the continuous phenomenon of sanction that cord easily occurs in cord cutting device of the prior art, improve cord cutting device cuts speed, additionally it is possible to prevent lower cut-off knife and cutting disc from occurring rubbing excessive and reducing the appearance of the phenomenon in the service life of lower cut-off knife and cutting disc.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the left view of the cord cutting device of the present invention；
Fig. 2 diagrammatically illustrates the front view of the cutting disc device of the present invention；
Fig. 3 diagrammatically illustrates top view when the lower cut-off knife of the present invention is installed on a mounting board；
Fig. 4 diagrammatically illustrates the sectional view of the lower cutting knife device of the present invention；And
Fig. 5 diagrammatically illustrates the sectional view of the cord cutting device of the present invention.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, support；20, feeding conveyer belt；30, lower cutting knife device；31, lower cut-off knife；32, seat is supported；321, water conservancy diversion lozenges；33, installing plate；34, passage；40, cutting disc device；41, cutting disc；42, pressure adjusting structure；43, support body；431, installation portion；44, the second guide rail；45, mounting bracket；46, mounting seat；47, belt wheel；48, rotating shaft；49, oscillating cylinder；410, contiguous block；411, axle；412, securing member；50, the first guide rail；60, driving means；61, belt；70, steel ball roller；100, cord.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
See shown in Fig. 1 to Fig. 5, according to embodiments of the invention, it is provided that a kind of cord cutting device.This cord cutting device includes support 10, feeding conveyer belt 20, lower cutting knife device 30 and cutting disc device 40.
Feeding conveyer belt 20 is arranged on support 10 and moves along the length direction of support 10, and then feeds cord 100 along the length direction of support 10.Lower cutting knife device 30 includes lower cut-off knife 31, and this lower cut-off knife 31 is fixedly installed on support 10 and by being located at the top of feeding conveyer belt 20, and lower cut-off knife 31 is along the width extension of support 10；Cutting disc device 40 is movably disposed along the width of support 10, and is positioned at the top of lower cut-off knife 31.
In the present embodiment, cutting disc device 40 includes cutting disc 41 and pressure adjusting structure 42, wherein, the cutting edge of the cutting edge of cutting disc 41 and lower cut-off knife 31 is fitted to cut the cord 100 that feeding conveyer belt 20 is fed, and pressure adjusting structure 42 is for regulating the pressure between cutting disc 41 and lower cut-off knife 31.
During work, cord 100 is delivered at lower cutting knife device 30 along the length direction of support 10 by feeding conveyer belt 20, now, under the effect of feeding of feeding conveyer belt 20, cord 100 is climbed up on lower cutting knife device 30, and by the lower cutting knife device 30 along the width layout of support 10, when cutting cord 100, it is arranged on cutting disc device 40 above lower cutting knife device 30 to move along the width of support 10, by cutting disc 41 and the effect of lower cut-off knife 31, cord 100 severing jointly feeding conveyer belt 20 fed.
And during lower cut-off knife 31 and cutting disc 41 cut cord 100, pressure between lower cut-off knife 31 and cutting disc 41 can be adjusted by pressure adjusting structure 42, it is easy to severing cord 100, overcome the continuous phenomenon of sanction that cord 100 easily occurs in cord cutting device of the prior art, improve cord cutting device cuts speed, additionally it is possible to prevent lower cut-off knife 31 and cutting disc 41 from occurring rubbing excessive and reducing the appearance of the phenomenon in the service life of lower cut-off knife 31 and cutting disc 41.
Preferably, the pressure adjusting structure 42 in the present embodiment is the pressure cylinder being fixedly installed on support body 43, by the regulation effect of pressure cylinder, is adjusted the pressure between cutting disc 41 and lower cut-off knife 31, simple in construction, it is simple to realize.
For the ease of cutting cord 100, the cord cutting device in the present embodiment also includes the first guide rail 50 and driving means 60, arranges the first guide rail 50 and driving means 60 with crossing, it is simple to be driven cutting disc device 40 in cord cutting device.
Specifically, the first guide rail 50 is arranged on support 10 and is positioned at the top of cutting disc device 40, and the first guide rail 50 extends along the width of support 10, and cutting disc device 40 is arranged on the first guide rail 50；Driving means 60 is arranged on support 10 and moves back and forth along the length direction of the first guide rail 50 with driven disc device 40, and then the cord 100 that severing feeding conveyer belt 20 is fed together with lower cutting knife device 30.
Preferably, driving means 60 is for driving motor, simple in construction, it is simple to realize.
Further in conjunction with shown in Fig. 2, the cutting disc device 40 in the present embodiment also includes support body the 43, second guide rail 44 and mounting bracket 45.
Wherein, support body 43 being provided with the installation portion 431 suitable with the first guide rail 50, be arranged on the first guide rail 50 by support body 43 by installation portion 431, installation portion 431 can be the slide block with hooking structure.
Second guide rail 44 is arranged on support body 43, and is perpendicular to the length direction of lower cut-off knife 31.
And mounting bracket 45 is movably disposed along the length direction of the second guide rail 44, cutting disc 41 is arranged in mounting bracket 45, under the driving of driving means 60, the length direction along the first guide rail 50 moves back and forth to cut cord 100, during cutting cord 100, pressure adjusting structure 42 drive installation support 45 moves to regulate the pressure between cutting disc 41 and lower cut-off knife 31 along the length direction of the second guide rail 44, it is easy to severing cord 100, just prevents lower cut-off knife 31 and cutting disc 41 from wearing and tearing.
Preferably, cutting disc device 40 also includes mounting seat 46 and belt wheel 47.Wherein, mounting seat 46 is arranged on the first side of mounting bracket 45, the side that this first side contacts with lower cut-off knife 31 for ease of making cutting disc 41.Belt wheel 47 is arranged in mounting seat 46 by axle 411, and by belt 61 drive connection between belt wheel 47 and driving motor, cutting disc 41 is set on axle 411, and cutting disc 41 is fixed in mounting seat 46 by securing member 412.Securing member 412 in the present embodiment is screw, simple in construction, it is simple to realize.
During work, drive electric machine rotation, rotated by belt 61 band movable belt pulley 47, and simultaneously drive cutting disc device 40 and move with common by cord 100 severing with lower cut-off knife 31 along the length direction of the first guide rail 50.
Preferably, the cutting disc device 40 in the present embodiment also includes rotating shaft 48 and oscillating cylinder 49.
Wherein, rotating shaft 48 is fixedly installed in mounting bracket 45, and mounting seat 46 is connected by contiguous block 410 is fixing with rotating shaft 48；The cylinder body of oscillating cylinder 49 is arranged in mounting bracket 45, and the piston rod of this oscillating cylinder 49 is fixing with mounting seat 46 to be connected, and oscillating cylinder 49 is for drive installation seat 46 48 rotation around the shaft.
In order to mounting seat 46 is stably installed in mounting bracket 45, rotating shaft 48 in the present embodiment is multiple, such as two, when rotating shaft 48 is two, one of rotating shaft 48 is arranged on the top of mounting bracket 45, and another is arranged on the bottom of mounting bracket 45, and the two ends up and down being correspondingly arranged two pieces of contiguous blocks 410 and mounting seat 46 are connected in mounting bracket 45, simple in construction, reliable and stable.During work, cutting disc device 40 moves back and forth along the first guide rail 50 under the driving of driving means, effect by oscillating cylinder 49, small sway is there is in drive installation seat 46 along rotating shaft 48, and then drive cutting disc 41 to carry out the adjustment of angle to move back and forth with severing cord 100, it is simple to improve the severing efficiency of the cord cutting device of the present embodiment.
At the present embodiment, lower cutting knife device 30 also includes that two support seat 32 and installing plate 33.
Wherein, two support seats 32 are fixedly mounted on support 10；Installing plate 33 extends along the width of support 10, and the two ends of this installing plate 33 are respectively fixedly disposed at two and support on seat 32, lower cut-off knife 31 is fixedly installed on installing plate 33, the bottom of installing plate 33 is by being located on feeding conveyer belt 20, during work, feeding conveyer belt 20 is through two spaces supported seat 32, cord 100 is under the effect of feeding of feeding conveyer belt 20, feed to lower cut-off knife 31 through installing plate 33, now, under the driving of driving means 60, cutting disc device 40 moves along the width of support 10, and then by cord 100 severing on lower cut-off knife 31.
Preferably, installing plate 33 being provided with water conservancy diversion lozenges 321, this water conservancy diversion lozenges 321 extends to top, the upper surface of lower cut-off knife 31 and the upper surface flush of installing plate 33 from the bottom of installing plate 33.Effect by water conservancy diversion lozenges 321, it is simple to the cord 100 on feeding conveyer belt 20 is sent on installing plate 33, and then be delivered on lower cut-off knife 31, it is ensured that the smoothness that cord 100 transmits.
Preferably, the bottom of the installing plate 33 of the present embodiment is provided with steel ball roller 70, reduces the friction between feeding conveyer belt 20 and installing plate 33, and then improves the service life of the cord cutting device of the present embodiment.
Preferably, passage 34 it is provided with on installing plate 33, this passage 34 vertical and or be parallel to feeding conveyer belt 20, effect by passage 34, can ventilate in passage 34 during cord 100 fed by feeding conveyer belt 20, make to be formed between cord 100 and installing plate 33 and feeding conveyer belt 20 air cushion, and then prevent cord 100 from passing from the gap between feeding conveyer belt 20 and installing plate 33, ensure that cord 100 can successfully be fed to lower cut-off knife 31, it is provided that the stability of the cord cutting device of the present embodiment and reliability.
Preferably, upper surface and the water conservancy diversion lozenges 321 of installing plate 33 is male and fomale(M&F), it is simple to prevent cord 100 from occurring sizing phenomenon during severing.It is highly preferred that male and fomale(M&F) in the present embodiment is formed by the ripple struction being arranged on the upper surface of installing plate 33 and water conservancy diversion lozenges 321, simple in construction, it is simple to realize.In other embodiments of the invention, male and fomale(M&F) can also be for be made up of the convex closure on the upper surface being arranged on installing plate 33 and water conservancy diversion lozenges 321.In other embodiments of the invention, it is also possible to the local spray Teflon contacted with cord 100 at installing plate 33 processes.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
(1) solve cutting disc cutting machine and often cut out constantly, the problems such as toolsetting is convenient；
(2) raising cutting disc service life；
(3) lower knife plate sizing problem is solved；
(4) reduce the friction of lower knife plate and feeding conveyer belt, improve conveyer belt service life.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (11)
1. a cord cutting device, it is characterised in that including:
Support (10)；
Feeding conveyer belt (20), described feeding conveyer belt (20) is arranged on upper and along described support (10) the length direction of described support (10) and moves；
Lower cutting knife device (30), described lower cutting knife device (30) includes lower cut-off knife (31), described lower cut-off knife (31) is fixedly installed on described support (10) and by being located at the top of described feeding conveyer belt (20), and described lower cut-off knife (31) is along the width extension of described support (10)；
Cutting disc device (40), described cutting disc device (40) is movably disposed along the width of described support (10), and is positioned at the top of described lower cut-off knife (31), and described cutting disc device (40) includes cutting disc (41) and pressure adjusting structure (42), wherein
The cutting edge of the cutting edge of described cutting disc (41) and described lower cut-off knife (31) is fitted to cut the cord (100) that described feeding conveyer belt (20) is fed, and described pressure adjusting structure (42) is used for regulating the pressure between described cutting disc (41) and described lower cut-off knife (31).
Cord cutting device the most according to claim 1, it is characterised in that described cord cutting device also includes:
First guide rail (50), described first guide rail (50) is arranged on described support (10) and is positioned at the top of described cutting disc device (40), described first guide rail (50) extends along the width of described support (10), and described cutting disc device (40) is arranged on described first guide rail (50)；
Driving means (60), described driving means (60) is arranged on described support (10) to drive described cutting disc device (40) to move back and forth along the length direction of described first guide rail (50).
Cord cutting device the most according to claim 2, it is characterised in that described cutting disc device (40) also includes:
Support body (43), described support body (43) is provided with the installation portion (431) suitable with described first guide rail (50)；
Second guide rail (44), described second guide rail (44) is arranged on described support body (43), and is perpendicular to the length direction of described lower cut-off knife (31)；
Mounting bracket (45), described mounting bracket (45) is movably disposed along the length direction of described second guide rail (44), described cutting disc (41) is arranged in described mounting bracket (45), and described pressure adjusting structure (42) drives described mounting bracket (45) along the length direction motion of described second guide rail (44) to regulate the pressure between described cutting disc (41) and described lower cut-off knife (31).
Cord cutting device the most according to claim 3, it is characterised in that described driving means (60) includes driving motor, and described cutting disc device (40) also includes:
Mounting seat (46), described mounting seat (46) is arranged on the first side of described mounting bracket (45)；
Belt wheel (47), described belt wheel (47) is arranged in described mounting seat (46) by axle (411), by belt (61) drive connection between described belt wheel (47) and described driving motor, described cutting disc (41) is set on described axle (411), and described cutting disc (41) is fixed in described mounting seat (46) by securing member (412).
Cord cutting device the most according to claim 4, it is characterised in that described cutting disc device (40) also includes:
Rotating shaft (48), described rotating shaft (48) is fixedly installed in described mounting bracket (45), and described mounting seat (46) is connected by contiguous block (410) and described rotating shaft (48) are fixing；
Oscillating cylinder (49), the cylinder body of described oscillating cylinder (49) is arranged in described mounting bracket (45), the piston rod of described oscillating cylinder (49) is fixing with described mounting seat (46) to be connected, and described oscillating cylinder (49) is used for driving described mounting seat (46) to rotate around described rotating shaft (48).
Cord cutting device the most according to any one of claim 1 to 5, it is characterised in that described pressure adjusting structure (42) is for be fixedly installed on the pressure cylinder on described support body (43).
Cord cutting device the most according to claim 1, it is characterised in that described lower cutting knife device (30) also includes:
Two support seat (32), and said two supports seat (32) and is fixedly mounted on described support (10)；
Installing plate (33), described installing plate (33) extends along the width of described support (10), the two ends of described installing plate (33) are respectively fixedly disposed at said two and support on seat (32), the bottom of described installing plate (33) is by being located on described feeding conveyer belt (20), described feeding conveyer belt (20) supports the space seat (32) through said two, and described lower cut-off knife (31) is fixedly installed on described installing plate (33).
Cord cutting device the most according to claim 7, it is characterized in that, water conservancy diversion lozenges (321) it is provided with on described installing plate (33), described water conservancy diversion lozenges (321) extends to top, the upper surface of described lower cut-off knife (31) and the upper surface flush of described installing plate (33) from the bottom of described installing plate (33).
Cord cutting device the most according to claim 7, it is characterised in that the bottom of described installing plate (33) is provided with steel ball roller (70).
Cord cutting device the most according to claim 8, it is characterised in that be provided with passage (34) on described installing plate (33), described passage (34) vertical and or be parallel to described feeding conveyer belt (20).
11. according to Claim 8 to the cord cutting device according to any one of 10, it is characterised in that upper surface and the described water conservancy diversion lozenges (321) of described installing plate (33) are male and fomale(M&F).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039478.XA CN105983985B (en) | 2015-01-27 | 2015-01-27 | Cord cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039478.XA CN105983985B (en) | 2015-01-27 | 2015-01-27 | Cord cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105983985A true CN105983985A (en) | 2016-10-05 |
| CN105983985B CN105983985B (en) | 2018-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510039478.XA Active CN105983985B (en) | 2015-01-27 | 2015-01-27 | Cord cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105983985B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113696243A (en) * | 2021-10-28 | 2021-11-26 | 天津赛象科技股份有限公司 | Combined knife cutting machine on wirecord fabric cutting production line |
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| CN2799224Y (en) * | 2004-12-03 | 2006-07-26 | 双喜轮胎工业股份有限公司 | Vertical cord fabric cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696243A (en) * | 2021-10-28 | 2021-11-26 | 天津赛象科技股份有限公司 | Combined knife cutting machine on wirecord fabric cutting production line |
| WO2023071069A1 (en) * | 2021-10-28 | 2023-05-04 | 天津赛象科技股份有限公司 | Combined cutter cutting machine on steel cord cutting production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105983985B (en) | 2018-07-24 |
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