CN101177804B - Fibre group cutting apparatus - Google Patents
Fibre group cutting apparatus Download PDFInfo
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- CN101177804B CN101177804B CN2007101644699A CN200710164469A CN101177804B CN 101177804 B CN101177804 B CN 101177804B CN 2007101644699 A CN2007101644699 A CN 2007101644699A CN 200710164469 A CN200710164469 A CN 200710164469A CN 101177804 B CN101177804 B CN 101177804B
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- wheel
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- ratchet
- strand
- lower roll
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Abstract
The invention relates to a strand cutting equipment, which essentially consists of a chassis, a strand feeding device, a strand press device and a strand cutting mechanism which are matched with each other. An electric motor arranged inside the chassis is connected through a belt pulley transmission mechanism with a transmission main shaft provided with an eccentric wheel and the eccentric wheel is connected with a knife rest by at least one crankarm mechanism and forms the strand cutting mechanism; the transmission main shaft is connected with an apical axis by a pair of synchronizing wheels and a fly wheel is arranged on the apical axis; the fly wheel is interlocked with a ratchet wheel by a small shaft arranged on the fly wheel and is provided with at least one group of gear wheel transmission mechanism and large and small chain wheel transmission mechanisms by a ratchet shaft at the right side of a clapboard; the transmission mechanisms are connected with at least two rolling shafts which are arranged in front and at the back and provided with front and back rollers, thus forming the strand feeding device; an eccentric wheel is also arranged on the apical axis, which is connected by a group of shifting fork mechanism with a small shaft provided with a strand press block so as to form the strand press device. The invention has the advantages of simple, reasonable and impact structure and safe and reliable use, and greatly increasing production, lowering cost, having wide application range, etc.
Description
Technical field
What the present invention relates to is that a kind of being exclusively used in cuts into the equipment of certain specification size with fibrous than endless tow, in particular for high strength special fibre tow such as cutting nylon, terylene, polyvinyl, carbon fiber, glass fibres.
Background technology
The tow cutting machine of initial domestic use is the roller tow cutting machine of being produced by Japan the seventies, and this body shape is huge, complex structure.After tow is sent by main frame, with disc type cutter hub edge multi-disc cutter rotation cutting.The characteristics of this machine are that continuous wire feed does not have the gap cutting, and the slice length error is bigger, and it is viscose rayon tow that the cutting tow is confined to polypropylene fibre, and Cutting Length can only be in 0.5mm; Multi-disc blade loading and unloading tool setting difficulty, sharpening inconvenient maintenance, and equipment fetch long price are eliminated by the user.Have a kind of small-sized sleepy hair style tow cutting machine of being produced by Japan and Taiwan the eighties on the market, the bodily form of this machine obviously diminishes, narrow, the thin thickness of feeding chopping mouth, yield poorly, slice thickness is inhomogeneous, regulates maintenance difficult, equipment price height, thereby just be eliminated soon.Also have a kind of lever tow cutting machine of being produced by Germany the eighties, the principle of this machine utilization bent axle lever drives knife rest and moves up and down.Drive ratchet with belt pulley or flywheel rotation, pass again, reach wire feed, silk pressing and chopping purpose to big or small variable velocity zone action roller wheel.Copied by domestic manufacturer after this machine enters China the nineties, in several years, domestic market this machine that grows on trees is sold.But this machine is unreasonable owing to existing the drive mechanism design, and consumable accessory is short service life, the maintenance cost height, and the slice length scale error is big, and the size adjustable scope is narrow, characteristics such as waste wool ratio height, thereby market prospects are worse and worse.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned existence, and a kind of reasonable in design is provided, cost is low, the consumable accessory long service life, and maintenance cost is low, the super wide fibre group cutting apparatus of the super essence that complete machine steady quality performance is good.
The objective of the invention is to finish by following technical solution, it is mainly cooperatively interacted by frame, wire feeder, silk pressing mechanism and filament cutting mechanism and forms, be installed in motor in the frame and by pulley transmission mechanism and eccentric transmission main shaft be installed and link to each other, this eccentric wheel passes through a crank arm mechanism at least and links to each other with knife rest and constitute filament cutting mechanism; Link to each other with a machine apical axis by a pair of synchronizing wheel on the described transmission main shaft, on this machine apical axis flywheel is installed, the rolling axles of running roller linked to each other before and after this flywheel was equipped with respectively by little axle interlock one ratchet on it and by two of being equipped with that at least one group of gear drive and big or small chain wheel driving mechanism and front and back arrange of ratchet shaft at least, and the formation wire feeder; On the described machine apical axis eccentric wheel is installed also, the little axle that this eccentric wheel is equipped with thread pressing block by one group of shifting fork mechanism and links to each other and constitutes silk pressing mechanism.
Described crank arm mechanism comprises the connecting lever that links to each other with eccentric wheel, links to each other with a pulling force cross bar with three-way device by bipitch connecting rod, and the two ends of this pulling force cross bar respectively are equipped with pull bar and be connected with knife rest.
Little axle and the length scales that can adjust the slice length size are installed on the described flywheel, and little axle is connecting the ratchet of controlling Cutting Length.
The wallboard right side of described ratchet is by driving gear, connecting carrier gear, gudgeon gear and preceding lower gear and constitute can the conversion transmission speed gear drive.
The preceding lower roll wheel shaft of lower roll wheel before the wallboard left side of described ratchet is mounted with and is equipped with, should before is connected with chain with stage casing lower roll wheel shaft, back lower roll wheel shaft and drives the running roller rotation by sprocket wheel is installed on the lower roll wheel shaft, before, during and after about be separately installed with on the six roots of sensation rolling axle about six groups of running rollers.
On the preceding top roll wheel shaft that settle lower roll wheel shaft top before described gear and universal joint are installed, the hinge wheel that it and left wallboard top are provided with joins, and two bottoms of crossing in left wallboard are equipped with minor sprocket on these two, and big minor sprocket connects by chain.
Wire feeding trough with the corrosion resistant plate veneer is set in the middle of the described left and right sidesing wall plate, and the front and back end portion of wire feeding trough is provided with feed hopper and discharge bucket respectively.
The invention belongs to a kind of improvement to prior art, it adopts super wide chopping bore, and lengthening wire feed punishment in advance distance reaches draws very tow, increases stage casing silk pressing running roller, reduce up-down rollers wheel neutral gear gap, add large ratchet and flywheel size, extend section and regulate length etc., have simple and reasonable for structure, compact, safe and reliable, output is increased greatly, characteristics such as cost reduces, and is applied widely.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that the side of Fig. 1 is shown structural representation.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Fig. 4 is a drive disk assembly structural representation of the present invention.
The specific embodiment
The present invention will be described in detail below in conjunction with accompanying drawing: shown in the accompanying drawing 1-3, the present invention is mainly cooperatively interacted by frame 1, wire feeder, silk pressing mechanism and filament cutting mechanism and forms.The motor 2 that is installed in the frame 1 links to each other by the transmission main shaft 5 that pulley transmission mechanism 3 and is equipped with eccentric wheel 4, and this eccentric wheel 4 has two and pass through a crank arm mechanism at least and link to each other with knife rest 6 and constitute filament cutting mechanism.
In conjunction with the accompanying drawings shown in 4, crank arm mechanism of the present invention comprises the connecting lever 7 that links to each other with eccentric wheel 4, links to each other with a pulling force cross bar 9 with three-way device 8 by bipitch connecting rod, and the two ends of this pulling force cross bar 9 respectively are equipped with pull bar 10 and be connected with knife rest 6.
Link to each other with a machine apical axis 12 by a pair of synchronizing wheel 11 on the transmission main shaft 5 of the present invention, on this machine apical axis 12 flywheel 13 is installed, this flywheel 13 is by little axle 14 interlocks one ratchet 15 on it, and at least one group of gear drive and big or small chain wheel driving mechanism are installed by the ratchet shaft on the wallboard right side, these transmission mechanisms link to each other with two rolling axles 17 that front and back running roller 16 is housed respectively that front and back are arranged at least, and constitute wire feeder.
The present invention is equipped with little axle 14 and can adjusts the length scales of slice length size on described flywheel 13, and little axle 14 is connecting the ratchet 15 of controlling Cutting Length.The wallboard right side of described ratchet 15 is by driving gear 18, connecting carrier gear 19, two shaft gears 20 and preceding lower gear 21 and constitute can the conversion transmission speed gear drive.
The preceding lower roll wheel shaft 17 of lower roll wheel 16 before the wallboard left side of described ratchet 15 is mounted with and is equipped with, should before be connected with chain with stage casing lower roll wheel shaft, back lower roll wheel shaft and drive the running roller rotation by sprocket wheel is installed on the lower roll wheel shaft, before, during and after up and down be separately installed with six groups of running rollers up and down on the six roots of sensation rolling axle, see shown in the accompanying drawing 3.
On the preceding top roll wheel shaft that settle lower roll wheel shaft top before described gear and universal joint 22 are installed, the hinge wheel 23 that it and left wallboard top are provided with joins, cross in the bottom of left wallboard 25 for one two 24, on these two 24 minor sprocket 25 is installed, big minor sprocket connects by chain 26.
Wire feeding trough 27 with the corrosion resistant plate veneer is set in the middle of the described wallboard, and the front and back end portion of wire feeding trough 27 is provided with feed hopper 28 and discharge bucket 29 respectively.Eccentric wheel 30 and connecting rod 31 also are installed on the described machine apical axis 12, and the little axle that this eccentric wheel 30 is equipped with thread pressing block by one group of shifting fork mechanism and links to each other and constitutes silk pressing mechanism; Described eccentric wheel 30 is by wobbler action, and pulling shifting fork mechanism swing before and after producing produces the little axle of thread pressing block and slides up and down, and reach the effect of silk pressing, and silk pressing is clapped than wire feed slow half.
Described transmission main shaft 5 moves up and down by eccentric connecting lever and pulling force transverse axis direct pull knife rest, and blade is installed on knife rest, and tow just is cut when moving up and down; Time claps than thread pressing block slow half but knife rest moves up and down.Wire feed, silk pressing and chopping divide two tunnel transmissions on a transmission main shaft.
Claims (7)
1. fibre group cutting apparatus, it is mainly cooperatively interacted by frame, wire feeder, silk pressing mechanism and filament cutting mechanism and forms, it is characterized in that: the motor (2) that is installed in the frame (1) links to each other by the transmission main shaft (5) that pulley transmission mechanism (3) and is equipped with eccentric wheel (4), and this eccentric wheel (4) links to each other with knife rest (6) by a crank arm mechanism at least and constitutes filament cutting mechanism; Described transmission main shaft (5) is gone up by a pair of synchronizing wheel (11) and is linked to each other with a machine apical axis (12), on this machine apical axis (12) flywheel (13) is installed, this flywheel (13) is by little axle (14) interlock one ratchet (15) on it, and at least one group of gear drive and big or small chain wheel driving mechanism are installed by the ratchet shaft on the wallboard right side, these transmission mechanisms link to each other with two rolling axles (17) that front and back running rollers (16) are housed respectively that front and back are arranged at least, and constitute wire feeder; Eccentric wheel (30) also is installed on the described machine apical axis (12), and the little axle that this eccentric wheel (30) is equipped with thread pressing block by one group of shifting fork mechanism and links to each other and constitutes silk pressing mechanism.
2. fibre group cutting apparatus according to claim 1, it is characterized in that described crank arm mechanism comprises the connecting lever (7) that links to each other with eccentric wheel (4), this connecting lever (7) links to each other with a pulling force cross bar (9) with three-way device (8) by bipitch connecting rod, and the two ends of this pulling force cross bar (9) respectively are equipped with pull bar (19) and be connected with knife rest (6).
3. fibre group cutting apparatus according to claim 1, the length scales that it is characterized in that little axle (14) is installed on the described flywheel (13) and can adjust the slice length size, and little axle (14) is connecting described ratchet (15), ratchet (15) control Cutting Length.
4. fibre group cutting apparatus according to claim 3, the axle that it is characterized in that described ratchet (15) is connected with left and right sidesing wall plate, is connecting carrier gear (19), two shaft gears (20) and preceding lower gear (21) gear drive that also formation can the conversion transmission speed by driving gear (18) on the framed side wallboard.
5. fibre group cutting apparatus according to claim 4, lower roll wheel shaft (17) before it is characterized in that being connected with on the opposite side wallboard of described ratchet (15), on the preceding lower roll wheel shaft (17) preceding lower roll wheel (16) is installed, should before also be connected with chain with stage casing lower roll wheel shaft, back lower roll wheel shaft on the lower roll wheel shaft by sprocket wheel is installed, before, during and after be separately installed with on the six roots of sensation rolling axle up and down about six groups of running rollers.
6. fibre group cutting apparatus according to claim 5, on the preceding top roll wheel shaft that it is characterized in that settling described preceding lower roll wheel shaft top gear and universal joint (22) are installed, the hinge wheel (23) that it and wallboard top are provided with joins, one two (24) cross the bottom in wallboard, minor sprocket (25) is installed on these two, and big minor sprocket connects by chain (26).
7. fibre group cutting apparatus according to claim 6 is characterized in that in the middle of the described wallboard wire feeding trough (27) of using the corrosion resistant plate veneer being set, and the front and back end portion of wire feeding trough is provided with feed hopper (28) and discharge bucket (29) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101644699A CN101177804B (en) | 2007-12-03 | 2007-12-03 | Fibre group cutting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101644699A CN101177804B (en) | 2007-12-03 | 2007-12-03 | Fibre group cutting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101177804A CN101177804A (en) | 2008-05-14 |
| CN101177804B true CN101177804B (en) | 2010-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101644699A Expired - Fee Related CN101177804B (en) | 2007-12-03 | 2007-12-03 | Fibre group cutting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101177804B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961539B (en) * | 2024-02-21 | 2024-07-02 | 江苏通略金属制品有限公司 | Preparation device and preparation method for long-life steel shot |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024351Y (en) * | 2007-04-02 | 2008-02-20 | 陈忠良 | Super fine super broad thread cutter |
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2007
- 2007-12-03 CN CN2007101644699A patent/CN101177804B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024351Y (en) * | 2007-04-02 | 2008-02-20 | 陈忠良 | Super fine super broad thread cutter |
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| Publication number | Publication date |
|---|---|
| CN101177804A (en) | 2008-05-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20141203 |
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| EXPY | Termination of patent right or utility model |