CN208917415U - A kind of air-jet loom framing device - Google Patents
A kind of air-jet loom framing device Download PDFInfo
- Publication number
- CN208917415U CN208917415U CN201821380662.6U CN201821380662U CN208917415U CN 208917415 U CN208917415 U CN 208917415U CN 201821380662 U CN201821380662 U CN 201821380662U CN 208917415 U CN208917415 U CN 208917415U
- Authority
- CN
- China
- Prior art keywords
- cutting blade
- plate
- fabric
- rack
- ledger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to textile machines, disclose a kind of air-jet loom framing device, including rack, Cut Block is provided in rack, the cutting mechanism for shearing fabric is provided on Cut Block, cutting mechanism includes the ledger-plate for being fixed on Cut Block one end, the cutting blade hinged on ledger-plate and with ledger-plate arranged in a crossed manner；It is provided with mounting plate on Cut Block, the driving mechanism for driving cutting blade to rotate is provided on mounting plate, and is provided with the rebounding mechanism for driving cutting blade to reset on mounting plate.The utility model has the following advantages that and effect: driving mechanism will drive cutting blade to rotate, cutting blade after rotation is moved towards ledger-plate, realize the purpose of shearing fabric, subsequent rebounding mechanism drives cutting blade to reset, and under the action of driving mechanism and rebounding mechanism, the continuous shearing fabric of cutting mechanism, cutting blade and ledger-plate are by way of shearing to fabric framing, the flatness for guaranteeing fabric cutting edge, to improve the processing quality of fabric.
Description
Technical field
The utility model relates to textile machine, in particular to a kind of air-jet loom framing device.
Background technique
Currently, the advantages of air-jet loom is with its extensive fabric adaptability, it has also become current weaving industry first-selected type.One
As be provided in the rack of air-jet loom to fabric carry out framing scissors apparatus.
Notification number is the Chinese utility model patent of CN203360751U, discloses a kind of air-jet loom scissors framing dress
It sets, including stand-off, fixing seat, blade, clamping plate and screw, clamping plate and blade are fixedly mounted in fixing seat by screw,
For blade at the gap between clamping plate and fixing seat, an end face of the fixing seat and clamping plate is equipped with trapezoidal groove, Gu
Reservation and clamping plate upper end are set as stabilizer blade, and lower end is set as inclined-plane, if the lower end of bevelled fixing seat is folded into 90 degree
Support leg, support leg is bolted to connection on stand-off.
When above-mentioned utility model carries out framing to fabric, fabric and blade contact, air-jet loom drive fabric to be pushed against knife
On piece, when pressure is larger, fabric will be cut into two pieces of fabrics by blade.But it when carrying out framing to fabric using blade, can only drive
Cutting could be completed after being pushed against fabric on blade, however fabric itself is relatively soft, when fabric is pushed against on blade, can not keep away
Fold will occur with exempting from, tensile force suffered by the fabric after fold is of different sizes, therefore in cutting, the cutting edge of fabric
Possible out-of-flatness influences the processing quality of fabric.
Utility model content
The purpose of the utility model is to provide a kind of air-jet loom framing devices, are divided by way of shearing fabric
Width guarantees the flatness of fabric cutting edge, to improve the processing quality of fabric.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of air-jet loom framing
Device, including rack are provided with Cut Block in the rack, the cutter for shearing fabric are provided on the Cut Block
Structure, the cutting mechanism includes the ledger-plate for being fixed on Cut Block one end, arranged in a crossed manner on ledger-plate and hinged with ledger-plate
Cutting blade；It is provided with mounting plate on the Cut Block, the driving for driving the cutting blade rotation is provided on the mounting plate
Mechanism, and the rebounding mechanism for driving the cutting blade to reset is provided on the mounting plate.
By using above scheme, the fabric by rack will be placed between ledger-plate and cutting blade, and jet is knitted
Machine drives fabric to be pushed against the infall of ledger-plate and cutting blade；And driving mechanism will drive cutting blade to rotate at this time, rotation
Cutting blade afterwards is moved towards ledger-plate, realizes the purpose of shearing fabric, subsequent rebounding mechanism drives cutting blade to reset, and is driving
Under the action of motivation structure and rebounding mechanism, the continuous shearing fabric of cutting mechanism, cutting blade and ledger-plate are by way of shearing pair
Fabric framing guarantees the flatness of fabric cutting edge, to improve the processing quality of fabric.
The utility model is further arranged to: the driving mechanism includes rotation connection crankshaft on a mounting board, one
End cap is located at that drive rod on crankshaft, sliding connection is on a mounting board and hinged far from crankshaft one end with drive rod along the vertical direction
Mandril and setting on a mounting board and for driving the driving motor of the crank rotation, the cutting blade is far from fabric
One end is provided with conflict bar, and the mandril is provided with far from one end of drive rod and is contradicting the idler wheel on bar for contradicting.
By using above scheme, when driving motor work, the output shaft of driving motor drives crankshaft to be rotated, this
When crankshaft drive rod is moved back and forth, mandril moves back and forth in the vertical direction at this time；Mandril is towards cutting blade
When movement, idler wheel will be contradicted on contradicting bar, contradicted bar at this time and moved close to ledger-plate, and ledger-plate and cutting blade are close knits
The both ends of object are close to each other, to realize the purpose of shearing fabric, when idler wheel no longer contradicts after contradicting on bar, rebounding mechanism is driven
Reset cutting blade, to realize the purpose of the continuous shearing fabric of cutting mechanism.
The utility model is further arranged to: towards far from the protrusion setting of fabric side in the middle part of the conflict bar.
By using above scheme, when idler wheel is towards when contradicting bar movement, it will rolled along the shaft for contradicting bar, idler wheel
While moving on contradicting bar, gradually cutting blade is driven to be rotated, what cutting blade can be more gentle rotate, so that shearing
Mechanism can more smoothly shear fabric, guarantee the flatness of fabric cutting edge, to improve the processing quality of fabric.
The utility model is further arranged to: described to contradict the locating slot offered on bar for idler wheel insertion.
By using above scheme, when drive rod drives idler wheel close to conflict bar, idler wheel will be embedded in locating slot,
And idler wheel will be slided on contradicting bar along locating slot, played preferable position-limiting action, enabled wobble wheel more stable
It must move, reduce a possibility that idler wheel is detached from from conflict bar.
The utility model is further arranged to: the rebounding mechanism includes being arranged in the conflict bar far from cutting blade one
The connecting rod at end and both ends are separately positioned on the reset spring on connecting rod and mounting plate.
By using above scheme, when cutting blade rotates under the action of the driving mechanism, reset spring tensile deformation；When
When idler wheel is detached from conflict bar, reset spring discharges elastic potential energy, drives cutting blade to rotate backward while restoring former long, to make
It obtains cutting blade to reset, convenient for shearing next time.
The utility model is further arranged to: the cutting blade is hinged by fixing seat and the ledger-plate, described solid
It is provided in reservation and cutting blade is driven to be pushed against the spring leaf on ledger-plate.
When cutting blade and ledger-plate relatively rotate, if there are gaps between cutting blade and ledger-plate, when shearing fabric, deposit
Fabric in gap will the tearing under the pullling of cutting blade and ledger-plate, the cut place of fabric will generate flash.It is logical
It crosses using the above scheme, spring leaf is pushed against cutting blade on ledger-plate, and when cutting blade rotation, cutting blade makes with ledger-plate
It obtains fabric to be cut by shearing force, guarantees the flatness of fabric cutting edge, improve the processing quality of fabric.
The utility model is further arranged to: the through slot passed through for the rack is offered on the Cut Block, it is described
The fixation kit for being fixed on the rack Cut Block is provided between Cut Block and rack, the fixation kit includes being provided with to cut
Seat is cut far from mounting plate side and the threaded hole being connected to the through slot and the threaded rod being threaded in the threaded hole, institute
Threaded rod is stated to push against on the rack after the threaded hole.
By using above scheme, operator's releasable threads bar slides Cut Block on the rack by through slot
It moves, then tightens threaded rod and threaded rod is pushed against on the rack, thus fixed shear seat, framing device can be enabled fabric
Shear the fabric of different in width.
The utility model is further arranged to: the threaded rod is provided with stubborn block, institute far from one end of the Cut Block
It states on threaded rod and is provided with locking spring between the Cut Block and the stubborn block.
By using above scheme, when threaded rod screws in threaded hole, locking spring compressive deformation, when threaded rod pushes against
After on the rack, locking spring, which has, restores former long trend, so that threaded rod has the trend far from Cut Block, so that
The flank of threaded hole and threaded rod mutually pushes against, and plays the effect for preventing threaded rod from loosening, so that more preferable obtain fixed shear seat.
The utility model is further arranged to: the Cut Block inner wall and be located at rack two sides it is equal along the length of the rack
Mounting groove is offered, is rotatably connected in two mounting grooves for reducing frictional force and difference between Cut Block and rack
It is pushed against the pulley of rack two sides.
By using above scheme, when operator is when adjusting the position of Cut Block, the inner wall and rack of Cut Block are logical
It crosses pulley and carries out sliding friction, reduce the frictional force that Cut Block is subject to during the motion, adjust shearing convenient for operator
The position of seat.
In conclusion the utility model has the following beneficial effects:
1. driving motor drives crank rotation, after mandril is with Crankshaft motion, roller conflicting is on contradicting bar, so that moving knife
Piece is rotated towards ledger-plate, thus shearing fabric；When idler wheel is detached from conflict bar, cutting blade is under the action of reset spring, reversely
It is resetted after rotation, the continuous shearing fabric of cutting mechanism, cutting blade and ledger-plate, to fabric framing, guarantee to knit by way of shearing
The flatness of object cutting edge, to improve the processing quality of fabric；
2. spring leaf is pushed against cutting blade on ledger-plate, when cutting blade rotation, cutting blade to knit with ledger-plate
Object is cut by shearing force, is guaranteed the flatness of fabric cutting edge, is improved the processing quality of fabric.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is that the utility model conceals the partial schematic diagram after rack, for showing fixation kit.
Appended drawing reference: 100, rack；200, Cut Block；210, mounting plate；211, through slot；220, cutting mechanism；221, fixed
Blade；222, cutting blade；230, driving mechanism；231, crankshaft；232, drive rod；233, mandril；234, driving motor；235, draw
Guide block；236, idler wheel；240, rebounding mechanism；241, connecting rod；242, reset spring；250, fixation kit；251, threaded rod；
252, threaded hole；253, block is twisted；254, locking spring；255, mounting groove；256, pulley；260, bracket；261, fixing seat；262,
Spring leaf；263, bar is contradicted；264, locating slot.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of air-jet loom framing device, referring to Fig.1, including rack 100, sliding is connected with Cut Block in rack 100
200, bolt is fixed with the mounting plate 210 perpendicular to rack 100 on Cut Block 200, is provided on mounting plate 210 and knits for shearing
The cutting mechanism 220 of object.Cutting mechanism 220 includes ledger-plate 221 and cutting blade 222, and ledger-plate 221 is installed by bracket 260
On one end of mounting plate 210, cutting blade 222 and ledger-plate 221 are arranged in a crossed manner, and are cut with scissors by fixing seat 261 and ledger-plate 221
It connects.Fixing seat 261 is fixedly installed with the spring leaf being pushed against cutting blade 222 on ledger-plate 221 on one end of fabric
262, fixing seat 261 has been wholely set far from one end of spring leaf 262 and has contradicted bar 263, contradicts 263 middle part of bar towards far from fabric one
Side protrusion setting.
Referring to Fig. 2, through slot 211 is offered on Cut Block 200, rack 100 is embedded in through slot 211.Cut Block 200 and machine
Be provided with the fixation kit 250 Cut Block 200 being fixed in rack 100 between frame 100, fixation kit 250 includes threaded rod
251 with threaded hole 252.Threaded hole 252 is provided with side of the Cut Block 200 far from mounting plate 210, and threaded rod 251 is threadedly coupled
In threaded hole 252 and it is pushed against in rack 100.Threaded rod 251 has been wholely set stubborn block 253 far from one end of Cut Block 200,
Locking spring 254 is arranged on threaded rod 251 simultaneously, the both ends of locking spring 254 are pushed against 200 side wall of Cut Block respectively and twist
On block 253.200 inner wall of Cut Block and it is located at 100 liang of 100 length directions of lateral edge rack of rack and offers mounting groove 255, two
There are two for reducing frictional force between Cut Block 200 and rack 100 and being pushed against machine respectively for rotation connection in mounting groove 255
The pulley 256 of 100 two sides of frame.
Referring to Fig.1, the driving mechanism 230 for driving cutting blade 222 to rotate is provided on mounting plate 210, driving mechanism 230 is wrapped
Include crankshaft 231, drive rod 232, mandril 233 and driving motor 234.It is separate that driving motor 234 is fixedly mounted on mounting plate 210
The side of ledger-plate 221, crankshaft 231 are rotatably connected on mounting plate 210 close to the side of ledger-plate 221 and are located at ledger-plate 221
Top, the output shaft of driving motor 234 are connect after passing through mounting plate 210 with crankshaft 231.Drive rod 232 is set in crankshaft 231
On, the one end of one end of mandril 233 with drive rod 232 far from crankshaft 231 is hinged, and mandril 233 passes through bootstrap block 235 along vertical
Direction sliding is connected on mounting plate 210.Mandril 233 is rotatably connected to idler wheel 236 far from one end of drive rod 232, and contradicts
The locating slot 264 being embedded in for idler wheel 236 is offered on 263 shaft of bar.
The rebounding mechanism 240 for driving cutting blade 222 to reset is additionally provided on mounting plate 210, rebounding mechanism 240 includes
Connecting rod 241 and reset spring 242.Connecting rod 241, which is integrally disposed upon, to be contradicted on the one end of bar 263 far from fixing seat 261, is resetted
The both ends of spring 242 hook respectively is located at bootstrap block 235 and connecting rod 241 far from the one end for contradicting bar 263.Driving motor 234
When work, crankshaft 231 is driven to rotate, crankshaft 231 drives drive rod 232 to move back and forth, so that mandril 233 is in drive rod 232
Moved back and forth along the vertical direction under effect so that idler wheel 236 contradict contradict bar 263 on so that cutting blade 222 rotation after
And shearing fabric, at this time 242 tensile deformation of reset spring；When mandril 233 is far from cutting blade 222, idler wheel 236, which is detached from, contradicts bar
263, the rebound of reset spring 242 resets after driving cutting blade 222 to rotate backward, and driving mechanism 230 to cut with rebounding mechanism 240
Cut the continuous shearing fabric of mechanism 220.
Principle: the fabric by rack 100 will be placed between ledger-plate 221 and cutting blade 222, and air-jet loom drives
Fabric is set to be pushed against the infall of ledger-plate 221 Yu cutting blade 222；And driving mechanism 230 will drive 222 turns of cutting blade at this time
Dynamic, the cutting blade 222 after rotation is moved towards ledger-plate 221, realizes the purpose of shearing fabric, subsequent rebounding mechanism 240 drives
Cutting blade 222 resets, and under the action of driving mechanism 230 and rebounding mechanism 240, the continuous shearing fabric of cutting mechanism 220, when
When fabric is pushed against on cutting mechanism 220, cutting blade 222 and ledger-plate 221, to fabric framing, guarantee to knit by way of shearing
The flatness of object cutting edge, to improve the processing quality of fabric.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of air-jet loom framing device, including rack (100), it is characterised in that: be provided with shearing on the rack (100)
Seat (200) is provided with the cutting mechanism (220) for shearing fabric, the cutting mechanism (220) on the Cut Block (200)
Including be fixed on Cut Block (200) one end ledger-plate (221), it is arranged in a crossed manner on ledger-plate (221) and with ledger-plate (221)
Hinged cutting blade (222)；It is provided with mounting plate (210) on the Cut Block (200), is provided on the mounting plate (210)
The driving mechanism (230) for driving the cutting blade (222) to rotate, and be provided on the mounting plate (210) and drive the moving knife
The rebounding mechanism (240) that piece (222) resets.
2. a kind of air-jet loom framing device according to claim 1, it is characterised in that: driving mechanism (230) packet
Include the crankshaft (231) being rotatably connected on mounting plate (210), one end is set in drive rod (232) on crankshaft (231), along perpendicular
Histogram is connected on mounting plate (210) and with drive rod (232) far from the hinged mandril (233) in crankshaft (231) one end to sliding
And the driving motor (234) for being arranged on mounting plate (210) and being used to that the crankshaft (231) to be driven to rotate, the cutting blade
(222) one end far from fabric, which is provided with, contradicts bar (263), and the mandril (233) is provided with far from the one end of drive rod (232)
The idler wheel (236) on bar (263) is being contradicted for contradicting.
3. a kind of air-jet loom framing device according to claim 2, it is characterised in that: in the middle part of the conflict bar (263)
Towards far from the protrusion setting of fabric side.
4. a kind of air-jet loom framing device according to claim 3, it is characterised in that: opened on the conflict bar (263)
Equipped with the locating slot (264) for the idler wheel (236) insertion.
5. a kind of air-jet loom framing device according to claim 4, it is characterised in that: rebounding mechanism (240) packet
It includes setting and is separately positioned on connecting rod in the connecting rod (241) of separate cutting blade (222) one end of conflict bar (263) and both ends
(241) with mounting plate (210) on reset spring (242).
6. a kind of air-jet loom framing device according to claim 5, it is characterised in that: the cutting blade (222) passes through
Fixing seat (261) and the ledger-plate (221) hingedly, are provided on the fixing seat (261) and cutting blade (222) are driven to be pushed against
Spring leaf (262) on ledger-plate (221).
7. a kind of air-jet loom framing device according to claim 1, it is characterised in that: opened on the Cut Block (200)
Equipped with the through slot (211) passed through for the rack (100), it is provided with and will shears between the Cut Block (200) and rack (100)
Seat (200) is fixed on the fixation kit (250) on rack (100), and the fixation kit (250) includes being provided with Cut Block
(200) far from mounting plate (210) side and the threaded hole (252) that is connected to the through slot (211) and it is threaded in the spiral shell
Threaded rod (251) in pit (252), the threaded rod (251) are pushed against rack (100) after passing through the threaded hole (252)
On.
8. a kind of air-jet loom framing device according to claim 7, it is characterised in that: the threaded rod (251) is separate
One end of the Cut Block (200) is provided with stubborn block (253), on the threaded rod (251) and be located at the Cut Block (200) with
Locking spring (254) are provided between the stubborn block (253).
9. a kind of air-jet loom framing device according to claim 8, it is characterised in that: Cut Block (200) inner wall
And be located at rack (100) two lateral edge rack (100) length direction and offer mounting groove (255), two mounting grooves (255)
It is inside rotatably connected to for reducing between Cut Block (200) and rack (100) frictional force and being pushed against rack (100) two respectively
The pulley (256) of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380662.6U CN208917415U (en) | 2018-08-24 | 2018-08-24 | A kind of air-jet loom framing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380662.6U CN208917415U (en) | 2018-08-24 | 2018-08-24 | A kind of air-jet loom framing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208917415U true CN208917415U (en) | 2019-05-31 |
Family
ID=66704239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821380662.6U Active CN208917415U (en) | 2018-08-24 | 2018-08-24 | A kind of air-jet loom framing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208917415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195287A (en) * | 2019-06-12 | 2019-09-03 | 青岛天一红旗特种织机科技有限公司 | A kind of small filling density glass fibre air-jet loom selvedge device |
| CN115029842A (en) * | 2022-07-06 | 2022-09-09 | 苏州力致高性能纤维预制体产业研究院有限公司 | Multilayer loom slitter edge yarn shearing mechanism |
-
2018
- 2018-08-24 CN CN201821380662.6U patent/CN208917415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195287A (en) * | 2019-06-12 | 2019-09-03 | 青岛天一红旗特种织机科技有限公司 | A kind of small filling density glass fibre air-jet loom selvedge device |
| CN115029842A (en) * | 2022-07-06 | 2022-09-09 | 苏州力致高性能纤维预制体产业研究院有限公司 | Multilayer loom slitter edge yarn shearing mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208917415U (en) | A kind of air-jet loom framing device | |
| CN107139032B (en) | A kind of adjustable hinge plate grinding apparatus | |
| CN110900674A (en) | A trilateral cutter structure for paper material cutting | |
| CN108423471A (en) | The cloth guider of cloth equipment is received in a kind of textile printing and dyeing | |
| CN208577222U (en) | A kind of uncoiling machine | |
| CN208516567U (en) | A kind of novel batcher | |
| CN218284194U (en) | Short sleeve cloth cutting equipment | |
| CN211841247U (en) | Primary processing machine for raw bamboo | |
| CN211333338U (en) | Adjustable magic tape cutting machine | |
| CN209396082U (en) | Semi-automatic packing machine | |
| CN209152151U (en) | A kind of sausage shear | |
| CN208747300U (en) | A kind of cloth coiler preventing cloth fold | |
| CN209396081U (en) | A kind of semi-automatic packing machine and its positioning prop up device | |
| CN109853215A (en) | A kind of cutting equipment of cloth | |
| CN208328441U (en) | A kind of forming machine destatics cloth discharge device, outlet assembly | |
| CN206721229U (en) | A kind of splitter and its feeding adjustment mechanism | |
| CN105890337B (en) | The deviation correcting device of conduction band in a kind of cloth drying machine | |
| CN213772484U (en) | Thread cutting tool of automatic thread cutting double-needle machine | |
| CN211077892U (en) | Transmission device for textile machine | |
| CN218289877U (en) | Adjustable limiting mechanism for parallel knife | |
| CN219342501U (en) | Feeding mechanism for flat seaming machine | |
| CN109515795A (en) | Semi-automatic packing machine | |
| CN220467001U (en) | Guiding mechanism is used in textile fabric production and processing | |
| CN209162431U (en) | A kind of scutcher | |
| CN217378374U (en) | Automatic clothing tailoring device based on internet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |