CN103114377B - Roller combined device for full automatic double machine head 2.5 flat knitting machine - Google Patents
Roller combined device for full automatic double machine head 2.5 flat knitting machine Download PDFInfo
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- CN103114377B CN103114377B CN201310075436.2A CN201310075436A CN103114377B CN 103114377 B CN103114377 B CN 103114377B CN 201310075436 A CN201310075436 A CN 201310075436A CN 103114377 B CN103114377 B CN 103114377B
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Abstract
The invention relates to a roller combined device for a full automatic double machine head 2.5 flat knitting machine. The roller combined device for the full automatic double machine head 2.5 flat knitting machine comprises a main roller device and an auxiliary roller device. The main roller device comprises a fixed roller rod and an adjusting roller rod. Fabric passes between the main roller device and the auxiliary roller device and the distance of the main roller device and the auxiliary roller device can be adjusted. The auxiliary roller device comprises an auxiliary roller rod and an adjusting rolling device. The fabric is unloaded and pulled between the auxiliary roller rod and the adjusting rolling device. The roller combined device for the full automatic double machine head 2.5 flat knitting machine is reasonable in structure design, capable of unloading fabric of various thickness without being stuck, saving in materials, free of causing waste and capable of improving economic benefit.
Description
Technical field
The present invention relates to a kind of roller combination unit for full-automatic Double-head 2.5 flat machines, belong to technical field of textile machine.
Background technology
2.5 knitting be the knitting technology manufacture that is applied to thick line type, if Iceland's hair is in 0.8-1.3mm(thickness), polyester thread props up (thickness), yarn and in the technique of 12-20 root (thickness), weaves the technology processing of artistic jacquard weave twisted flower at 26-36.2.5 described pins are in 2 inches, 5 crochet hook devices to be installed in row's needle plate, full-automatic Double-head 2.5 flat machines are in same flat machine, two heads are installed, can simultaneously operating the knitwear of color type mutually, Double-head is in knitting process, specification requirement is high, and operating efficiency is high.The Double-head full-automatic computer flat machine of prior art does not have 2.5 flat machines, and the knitting processing of the above thick line type of current 2.5 pin is generally original hand woven, also has the original flat machine of hand shape.Its defect is the time-consuming inefficiency of hand woven and hand-flat knitting machine.
Roller device is mainly used in the unloading of fabric in flat machine.Generally comprise main roller device and secondary roller device, after fabric is made into, by major-minor roller device, unload successively.
Current two roller rods of main roller device are thick, be parallel mounting distance wide, longer with the distance on row needle plate top, generally there is 10～15cm, its defect is that product is in straight-bar machines processing, the limit that need to weave in advance 10～15cm makes roller rod tension can carry out clothes procedure, causes waste of material large, and production cost increases.
The rolling rod of the roller set of current secondary roller device is one, pulls middle rolling rod gapless also to have no elasticity synchronizeing with main roller device; And once thick line type 2.5 knitted articles have the technology processing of jacquard weave and twisted flower, there will be fabric gage distortion phenomenon, if be applied in to synchronize with roller device, pull part that middle fabric is thick to there will be to pull to slow down, cause full wafer fabric to pull inclination, serious meeting is blocked, and affects carrying out smoothly of straight-bar machines operation.So prior art can only be applied to the technology processing of thin type knitwear.
Summary of the invention
Technical problem to be solved by this invention is to overcome existing above-mentioned deficiency in prior art, and provide a kind of reasonable in design, waste of material is little, cost-saving, the roller combination unit for full-automatic Double-head 2.5 flat machines that can effectively the fabric of various thickness be unloaded simultaneously.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of roller combination unit for full-automatic Double-head 2.5 flat machines, comprise main roller device and secondary roller device, it is characterized in that: described main roller device comprises two fixedly roller rod, two adjusting roller rods, a bracing frame, No. two bracing frames, three connecting plates, three connecting plates, fixed axis, rotating shaft, adjusting handgrip and two motors, two fixedly one end of roller rod be connected with a bracing frame after being connected to each other, the other end is connected with a bracing frame; After one end of two adjusting roller rods is connected to each other, be connected with a connecting plate, the other end is connected with another two connecting plates respectively; Described fixed axis is through three connecting plates, and the two ends of fixed axis are arranged on No. two bracing frames; Described rotating shaft is through No. two bracing frames, and the two ends of rotating shaft are arranged on No. two bracing frames; One end of described three connecting plates is fixed with three connecting plates respectively, and the other end is connected with rotating shaft; Described adjusting handgrip is inserted in rotating shaft; Two described motors are connected with fixing roller rod with regulating roller rod respectively.Regulate roller rod to become to counter-rotate by a motor with fixing roller rod, fabric is from passing through between the two.Regulate handgrip can regulate fixedly roller rod and the spacing that regulates roller rod; Regulate roller rod and fixedly roller rod is symmetrical, take up room little, substantially identical with row's needle board device, distance, in 3cm, substantially without waste of material, is increased economic efficiency.
Described secondary roller device comprises frame, secondary roller rod, whirligig, swing arm, swing span, locating shaft, adjusting screw(rod), spring, regulating shaft, handgrip, adjusting tourelle and connecting axle, the two ends of secondary roller rod are arranged in frame, and whirligig is connected with one end of secondary roller rod; Swing arm is connected with swing span, and locating shaft and swing arm are fixed, and adjusting screw(rod) is arranged on swing span, and locating shaft is inserted in one end of spring, and the other end is inserted in adjusting screw(rod); Described regulating shaft is arranged on swing span, and the two ends of regulating shaft are arranged in frame, and handgrip and regulating shaft are fixed; In described frame, be provided with two backstays, handgrip is stuck on backstay; Described adjusting tourelle comprises some roller set, between roller set, by connecting axle, connect, roller set comprises protruding part, recessed part and the swing arm of rolling of rolling, and the protruding part that rolls is connected with the recessed part that rolls, protrudingly roll part and the recessed part that rolls is arranged on swing arm, connecting axle is through protruding part and the recessed part that rolls of rolling; Described secondary roller rod is parallel with adjusting tourelle.Whirligig drives secondary roller rod rotation, and secondary roller rod coincide with regulating tourelle, and fabric passes through between secondary roller rod and adjusting tourelle, realizes and pulls unloading.Some roller set are connected with Connection Block and are had gap, and the fabric that is gage distortion rotates protruding rolling under part and recessed mutual twisting of rolling part, can never block or pull and slow down.The design of swing arm and spring, can swing swing arm by a small margin, and can under the effect of spring, reset, and the fabric that is gage distortion has elasticity by time between adjusting tourelle and secondary roller rod, can not block or pull and slow down.
On connecting plate of the present invention, have swivelling chute, rotating shaft snaps in swivelling chute.
A motor of the present invention is connected with fixing roller rod with regulating roller rod respectively by universal joint, makes to regulate roller rod and fixing roller rod smooth rotation.
Two one end that fixedly roller rod connects of the present invention are respectively arranged with draw-in groove and deck, and draw-in groove and deck coincide and clamp mutually, and are inserted in bearing, snap in bracing frame No. one; Two fixedly the other end of roller rod be inserted in bearing, and be connected with a bracing frame, close structure firmly and rotation flexibly.
Two one end that regulate roller rod to connect of the present invention are respectively arranged with draw-in groove and deck, and draw-in groove and deck coincide and clamp mutually, and are inserted in bearing, snap in connecting plate; Two regulate the other end of roller rod to be inserted in bearing, and are connected with connecting plate, and close structure firmly rotation is flexible.
Secondary roller rod of the present invention comprises roller cover and the axle of helping pull a cart, and roller cover is enclosed within helps pull a cart outside axle, and the axle of helping pull a cart is connected with whirligig, is convenient to change when roller cover has wearing and tearing.
Whirligig of the present invention comprises No. four motors, two sprocket wheels and chain, and No. four motor is fixed in frame, and chain is enclosed within outside two sprocket wheels, and secondary roller rod is connected with No. four motors with chain by sprocket wheel.Driven by motor sprocket wheel and chain rotate, and sprocket wheel drives secondary roller rod to rotate.
On regulating shaft of the present invention, have swinging chute, be provided with bayonet lock on swing span, bayonet lock snaps in swinging chute just.When handgrip drives regulating shaft rotation, regulating shaft drives swing span to rotate by bayonet lock, thereby regulates the position of tourelle.
The present invention compared with prior art, has following positive effect: reasonable in design, can effectively unload the fabric of various thickness, and can not block; Save material simultaneously, can not cause waste, improved economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of main roller device in the present invention.
Fig. 2 is that in the present invention, main roller device is installed to the structural representation in flat machine.
Fig. 3 is the structural representation of secondary roller device in the present invention.
Fig. 4 regulates the structural representation of tourelle in secondary roller device.
Fig. 5 is that the present invention is arranged on the structural representation (regulate between tourelle and secondary roller rod and unclamp) on flat machine.
Fig. 6 is that the present invention is arranged on the structural representation (regulate between tourelle and secondary roller rod and coincide) on flat machine.
Fig. 7 is that the present invention is arranged on the structural representation (regulate between tourelle and secondary roller rod and clamp) on flat machine.
Fig. 8 is the structure for amplifying schematic diagram of a-quadrant in Fig. 2.
Fig. 9 is the structure for amplifying schematic diagram in B region in Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the invention will be further described.
Embodiment:
Referring to Fig. 1～Fig. 9, the present embodiment comprises main roller device IV and secondary roller device XII, described main roller device IV comprises two, and fixedly roller rod 15, two regulate roller rod 14, bracing frame 84, No. two bracing frames 85, three connecting plates 20, three connecting plates 19, fixed axis 23, rotating shafts 22, regulate handgrip 21 and two motors 12, two fixedly one end of roller rod 15 be connected with a bracing frame 84 after being connected to each other, the other end is connected with a bracing frame 84; After one end of two adjusting roller rods 14 is connected to each other, be connected with a connecting plate 20, the other end is connected with another two connecting plates 20 respectively; Described fixed axis 23 is through three connecting plates 20, and the two ends of fixed axis 23 are arranged on No. two bracing frames 85; Described rotating shaft 22 is through No. two bracing frames 85, and the two ends of rotating shaft 22 are arranged on No. two bracing frames 85; One end of described three connecting plates 19 is fixing with three connecting plates 20 respectively, and the other end is connected with rotating shaft 22; Described adjusting handgrip 21 is inserted in rotating shaft 22; Two described motors 12 are connected with fixing roller rod 15 with regulating roller rod 14 respectively.Regulate roller rod 14 with fixedly roller rod 15 is by 12 one-tenth reverse rotations of a motor, fabric 113 is from passing through between the two.Regulate handgrip 21 can regulate fixedly roller rod 15 and the spacing that regulates roller rod 14; Regulate roller rod 14 and fixedly roller rod 15 is symmetrical, take up room little, substantially identical with row's needle board device, distance, in 3cm, substantially without waste of material, is increased economic efficiency.
Described secondary roller device XII comprises frame 1, secondary roller rod 112, whirligig 96, swing arm 106, swing span 103, locating shaft 89, adjusting screw(rod) 108, spring 80, regulating shaft 102, handgrip 99, regulates tourelle 107 and connecting axle 111, the two ends of secondary roller rod 112 are arranged in frame 1, and whirligig 96 is connected with one end of secondary roller rod 112; Swing arm 106 is connected with swing span 103, and locating shaft 89 is fixing with swing arm 106, and adjusting screw(rod) 108 is arranged on swing span 103, and locating shaft 89 is inserted in one end of spring 80, and the other end is inserted in adjusting screw(rod) 108; Described regulating shaft 102 is arranged on swing span 103, and the two ends of regulating shaft 102 are arranged in frame 1, and handgrip 99 is fixing with regulating shaft 102; In described frame 1, be provided with a backstay 100 and No. two backstays 101, handgrip 99 is stuck on backstay; Described adjusting tourelle 107 comprises some roller set, between roller set, by connecting axle 111, connect, roller set comprises protruding part 93, recessed part 94 and the swing arm 106 of rolling of rolling, the protruding part 93 that rolls is connected with the recessed part 94 that rolls, protrudingly roll part 93 and the recessed part 94 that rolls is arranged on swing arm 106, connecting axle 111 is through protruding part 93 and the recessed part 94 that rolls of rolling; Described secondary roller rod 112 is parallel with adjusting tourelle 107.Secondary roller rod 112 rotations of whirligig 96 drive, secondary roller rod 112 coincide with regulating tourelle 107, and fabric 113 passes through between secondary roller rod 112 and adjusting tourelle 107, realizes and pulls unloading.Some roller set are connected with Connection Block and are had gap, and the fabric 113 that is gage distortion rotates protruding rolling under part 93 and recessed mutual twisting of rolling part 94, can never block or pull and slow down.The design of swing arm 106 and spring 80, swing arm 106 can be swung by a small margin, and can under the effect of spring 80, reset, the fabric 113 that is gage distortion has elasticity by time between adjusting tourelle 107 and secondary roller rod 112, can not block or pull and slow down.
In the present embodiment, have swivelling chute 86 on connecting plate 19, rotating shaft 22 snaps in swivelling chute 86.
In the present embodiment, motor 12 is connected with fixing roller rod 15 with regulating roller rod 14 respectively by universal joint 13, makes to regulate roller rod 14 and fixing roller rod 15 smooth rotations.
In the present embodiment, two one end that fixedly roller rod 15 connects are respectively arranged with draw-in groove 16 and deck 17, and draw-in groove 16 and deck 17 coincide and clamp mutually, and are inserted in bearing 18, snap in bracing frame 84 No. one; Two fixedly the other end of roller rod 15 be inserted in bearing 18, and be connected with a bracing frame 84, close structure firmly and rotation flexibly.
In the present embodiment, two one end that regulate roller rod 14 to connect are respectively arranged with draw-in groove 16 and deck 17, and draw-in groove 16 and deck 17 coincide and clamp mutually, and are inserted in bearing 18, snap in connecting plate 20; Two regulate the other end of roller rod 14 to be inserted in bearing 18, and are connected with connecting plate 20, and close structure firmly rotation is flexible.
In the present embodiment, secondary roller rod 112 comprises roller cover 90 and the axle 91 of helping pull a cart, and roller cover 90 is enclosed within helps pull a cart outside axle 91, and the axle 91 of helping pull a cart is connected with whirligig 96, when roller cover 90 has wearing and tearing, is convenient to change.
In the present embodiment, whirligig 96 comprises that No. four motors 95, two sprocket wheels 97 and 98, No. four motors 95 of chain are fixed in frame 1, and chain 98 is enclosed within outside two sprocket wheels 97, and secondary roller rod 112 is connected with No. four motors 95 with chain 98 by sprocket wheel 97.Driven by motor sprocket wheel 97 and chain 98 rotate, and sprocket wheel 97 drives secondary roller rod 112 to rotate.
In the present embodiment, have swinging chute 109 on regulating shaft 102, be provided with bayonet lock 104 on swing span 103, bayonet lock 104 snaps in swinging chute 109 just.When handgrip 99 drives regulating shaft 102 rotation, regulating shaft 102 drives swing span 103 to rotate by bayonet lock 104, thereby regulates the position of tourelle 107.
Operation principle of the present invention:
Main roller device IV: fabric 113 being from regulating roller rod 14 and fixedly passing between roller rod 15, simultaneously can be by regulating handgrip 21 to regulate the fixedly spacing of roller rod 15 and adjusting roller rod 14.Upwards pull and regulate handgrip 21, driven rotary axle 22 rotates, and rotating shaft 22 rotarily drives connecting plate 19 and rotates, and connecting plate 19 drives connecting plates 20 outwards to swing, and regulates roller rod 14 and fixedly after roller rod 15 disengagements, forms roller groove; Pull downwards and regulate handgrip 21, adjusting roller rod 14 and fixedly roller rod 15 reseting anastomotics; Can regulate roller separation to adapt to different fabrics 113.
Secondary roller device XII: No. four secondary roller rod 112 rotations of motor 95 drive, regulate tourelle 107 to be connected rear driven rotary with secondary roller rod 112, fabric 113 is by secondary roller rod 112 and regulate realization between tourelle 107 to pull unloading.Press down handgrip 99 and snapped in backstay 100 No. one, regulate tourelle 107 just to coincide with secondary roller rod 112, under the effect of spring 80, there is elasticity, as shown in Figure 6; Press down handgrip 99 and snapped in backstay 101 No. two, regulate tourelle 107 just to clamp with secondary roller rod 112, under the effect of spring 80, there is elasticity, as shown in Figure 7; Unclamp handgrip 99 and regulate tourelle 107 to throw off and reset with secondary roller rod 112, as shown in Figure 5.
In addition, it should be noted that, the specific embodiment described in this description, as long as the undeclared concrete shape of its part and size, this part can be any shape and size that adapt with its structure; Meanwhile, the title that part is got also can be different.All equivalence or simple change of doing according to described structure, feature and the principle of patent design of the present invention, are included in the protection domain of patent of the present invention.
Claims (8)
1. the roller combination unit for full-automatic Double-head 2.5 flat machines, comprise main roller device and secondary roller device, it is characterized in that: described main roller device comprises two fixedly roller rod, two adjusting roller rods, a bracing frame, No. two bracing frames, three connecting plates, three connecting plates, fixed axis, rotating shaft, adjusting handgrip and two motors, two fixedly one end of roller rod be connected with a bracing frame after being connected to each other, the other end is connected with a bracing frame; After one end of two adjusting roller rods is connected to each other, be connected with a connecting plate, the other end is connected with another two connecting plates respectively; Described fixed axis is through three connecting plates, and the two ends of fixed axis are arranged on No. two bracing frames; Described rotating shaft is through No. two bracing frames, and the two ends of rotating shaft are arranged on No. two bracing frames; One end of described three connecting plates is fixed with three connecting plates respectively, and the other end is connected with rotating shaft; Described adjusting handgrip is inserted in rotating shaft; Two described motors are connected with fixing roller rod with regulating roller rod respectively;
Described secondary roller device comprises frame, secondary roller rod, whirligig, swing arm, swing span, locating shaft, adjusting screw(rod), spring, regulating shaft, handgrip, adjusting tourelle and connecting axle, the two ends of secondary roller rod are arranged in frame, and whirligig is connected with one end of secondary roller rod; Swing arm is connected with swing span, and locating shaft and swing arm are fixed, and adjusting screw(rod) is arranged on swing span, and locating shaft is inserted in one end of spring, and the other end is inserted in adjusting screw(rod); Described regulating shaft is arranged on swing span, and the two ends of regulating shaft are arranged in frame, and handgrip and regulating shaft are fixed; In described frame, be provided with two backstays, handgrip is stuck on backstay; Described adjusting tourelle comprises some roller set, between roller set, by connecting axle, connect, roller set comprises protruding part, recessed part and the swing arm of rolling of rolling, and the protruding part that rolls is connected with the recessed part that rolls, protrudingly roll part and the recessed part that rolls is arranged on swing arm, connecting axle is through protruding part and the recessed part that rolls of rolling; Described secondary roller rod is parallel with adjusting tourelle.
2. the roller combination unit for full-automatic Double-head 2.5 flat machines according to claim 1, is characterized in that: on described connecting plate, have swivelling chute, rotating shaft snaps in swivelling chute.
3. the roller combination unit for full-automatic Double-head 2.5 flat machines according to claim 1 and 2, is characterized in that: a described motor is connected with fixing roller rod with regulating roller rod respectively by universal joint.
4. the roller combination unit for full-automatic Double-head 2.5 flat machines according to claim 1 and 2, it is characterized in that: two described one end that fixedly roller rod connects are respectively arranged with draw-in groove and deck, draw-in groove and deck coincide and clamp mutually, and are inserted in bearing, snap in bracing frame No. one; Two regulate the other end of roller rod to be inserted in bearing, and are connected with a bracing frame.
5. the roller combination unit for full-automatic Double-head 2.5 flat machines according to claim 1 and 2, it is characterized in that: two described one end that regulate roller rod to connect are respectively arranged with draw-in groove and deck, draw-in groove and deck coincide and clamp mutually, and are inserted in bearing, snap in connecting plate; Two fixedly the other end of roller rod be inserted in bearing, and be connected with connecting plate.
6. the roller combination unit for full-automatic Double-head 2.5 flat machines according to claim 1 and 2, is characterized in that: described secondary roller rod comprises roller cover and the axle of helping pull a cart, and roller cover is enclosed within helps pull a cart outside axle, and the axle of helping pull a cart is connected with whirligig.
7. the roller combination unit for full-automatic Double-head 2.5 flat machines according to claim 1 and 2, it is characterized in that: described whirligig comprises No. four motors, two sprocket wheels and chain, No. four motor is fixed in frame, chain is enclosed within outside two sprocket wheels, and secondary roller rod is connected with No. four motors with chain by sprocket wheel.
8. the roller combination unit for full-automatic Double-head 2.5 flat machines according to claim 1 and 2, is characterized in that: on described regulating shaft, have swinging chute, be provided with bayonet lock on swing span, bayonet lock snaps in swinging chute just.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310075436.2A CN103114377B (en) | 2013-03-11 | 2013-03-11 | Roller combined device for full automatic double machine head 2.5 flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310075436.2A CN103114377B (en) | 2013-03-11 | 2013-03-11 | Roller combined device for full automatic double machine head 2.5 flat knitting machine |
Publications (2)
| Publication Number | Publication Date |
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| CN103114377A CN103114377A (en) | 2013-05-22 |
| CN103114377B true CN103114377B (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310075436.2A Active CN103114377B (en) | 2013-03-11 | 2013-03-11 | Roller combined device for full automatic double machine head 2.5 flat knitting machine |
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| CN (1) | CN103114377B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103361875B (en) * | 2013-07-30 | 2015-04-22 | 桐庐永盛针织机械有限公司 | Rolling adjusting roller device of fully-automatic computerized flat knitting machine |
| CN107630281B (en) * | 2017-10-26 | 2023-04-11 | 松谷机械(惠州)有限公司 | Double-layer high-position roller device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1243661A (en) * | 1968-01-08 | 1971-08-25 | Courtaulds Ltd | A flat bar v-bed knitting machine with improved fabric take down |
| JPH05214645A (en) * | 1991-07-18 | 1993-08-24 | Emm Srl | Apparatus for stretching raw fabric in vertical direction in automatic knitting machine such as flat knitting machine |
| KR100521798B1 (en) * | 1996-11-06 | 2006-01-12 | 가부시키가이샤 시마세이키 세이사쿠쇼 | Letter lowering device in flat knitting machine |
| JP3457161B2 (en) * | 1997-09-05 | 2003-10-14 | 株式会社島精機製作所 | Fabric lowering device for flat knitting machine |
| CN201835079U (en) * | 2010-09-27 | 2011-05-18 | 南安市南星工业机械有限公司 | Adjustable-tension roller device |
| CN201933271U (en) * | 2010-12-29 | 2011-08-17 | 茅木泉 | Roller structure of computerized flat knitting machine |
| CN102296419A (en) * | 2011-08-18 | 2011-12-28 | 宁波慈星股份有限公司 | Cloth pressing wheel assembly of computer flat knitting machine |
| CN102433677B (en) * | 2011-12-31 | 2012-11-07 | 江苏雪亮电器机械有限公司 | Braided fabric traction system for computer knitting flat knitting machine with low device number |
| CN203159851U (en) * | 2013-03-11 | 2013-08-28 | 桐庐永盛针织机械有限公司 | Combined roller device for full-automatic double-head 2.5 flat knitting machine |
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2013
- 2013-03-11 CN CN201310075436.2A patent/CN103114377B/en active Active
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