CN208776008U

CN208776008U - A kind of air-jet loom

Info

Publication number: CN208776008U
Application number: CN201821161943.2U
Authority: CN
Inventors: 梁文波; 杨鑫忠
Original assignee: Zhejiang Xing Yao Textile Machinery Co Ltd
Current assignee: Zhejiang Xing Yao Textile Machinery Co Ltd
Priority date: 2018-07-21
Filing date: 2018-07-21
Publication date: 2019-04-23
Anticipated expiration: 2028-07-21

Abstract

The utility model relates to technical field of textile equipment, disclose a kind of air-jet loom, including rack, cloth beam and cloth-winding mechanism are provided in the rack, the cloth-winding mechanism is located at cloth beam along the side of cloth transmission direction, dust-break pedal is provided in the rack, the dust-break pedal is set between cloth beam and cloth-winding mechanism and is located above cloth.The utility model blocks the top of the cloth between cloth beam and cloth-winding mechanism using dust-break pedal, blocks dust is fallen on the length of cloth, simultaneously, worker can easily step down on dust-break pedal and operate to loom, the normal use of loom is not influenced, have many advantages, such as that structure is simple, dust-break effect is good.

Description

A kind of air-jet loom

Technical field

The utility model relates to a kind of air-jet looms.Belong to technical field of textile equipment.

Background technique

Air-jet loom is the shuttleless loom that shed open is passed through using jet-stream wind weft traction.Working principle is made using air For wefting insertion medium, frictional traction is generated to weft yarn with the compressed air stream ejected and is drawn, weft tapes are crossed into shed open, are passed through The jet stream that jet generates achievees the purpose that wefting insertion.

Warp thread in warp beam is sent into air-jet loom by let-off mechanism by common air-jet loom, by the opening on air-jet loom Beating-up mechanism carries out the opening of warp thread and the wefting insertion beating work of weft yarn to weave weft yarn.The tail of air-jet loom is equipped with volume Cloth rewinder roll carries out clot to cloth, and due to the positional relationship in space, there are larger limitations for the diameter of yardage roll, are needed at work to cloth Volume is frequently replaced.Air-jet loom is improved based on problem above, is used cloth beam as tensioning, in jet The tail of loom increases cloth-winding mechanism, wants cloth-winding mechanism to be beaten so that cloth inputs after the tension of cloth beam Volume, breaches the limitation of original batching diameter.

But in improved air-jet loom, cloth is exposed in air during being sent to cloth-winding mechanism by cloth beam, Dust in air is easy to fall on cloth cover to generate pollution to cloth.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of air-jet looms, by cloth Material position is arranged dust-break pedal and stops to dust on the part between cloth beam and cloth-winding mechanism, avoid cloth to volume Cloth mechanism is contaminated by dust during conveying, and improves the tidiness of cloth.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of air-jet loom, packet Including rack is provided with cloth beam and cloth-winding mechanism in the rack, and the cloth-winding mechanism is located at cloth beam along cloth transmission side To side, be provided with dust-break pedal in the rack, the dust-break pedal is set between cloth beam and cloth-winding mechanism and position Above cloth.

By using above-mentioned technical proposal, cloth in input cloth-winding mechanism, passes through cloth beam pair around cloth beam lower section Cloth is tensioned, and the top of cloth is blocked using dust-break pedal, prevents the impurity such as dust from dropping on cloth cover, ensure that coiled The clean and tidy degree of later cloth uses moreover it is possible to which convenient manually trample operates air-jet loom on dust-break pedal It is convenient.

Be further arranged to: the cloth-winding mechanism includes the first roller, the second roller and is used to drive the first roller and/or second Actuator and batch roll in roller rotation, the batch roll is arranged in parallel with the first roller and the second roller and the roll surface of batch roll is same When it is inconsistent with the roll surface of the first roller and the second roller, the dust-break pedal be set between cloth beam and the first roller and be located at cloth Top.

By using above-mentioned technical proposal, in use, cloth bypasses first around cloth beam lower section after cloth beam is tensioned Below roller, and coiling is upward through between the first roller and the second roller on batch roll, for cloth and the gravity of batch roll, Batch roll contacts on the roll surface of the first roller and the second roller simultaneously, the gravity of cloth and batch roll decompose perpendicular to the first roller, The component of second roller between batch roll and the first roller and the second roller to exist can when the first roller or the second roller rotate band The frictional force of dynamic batch roll scrolling cloth, at this point, starting actuator, actuator drives the first roller and/or the rotation of the second roller, passes through Phase mutual friction between first roller and/or the second roller and the cloth on batch roll and batch roll drives batch roll rotation, thus Cloth is continued into coiling on batch roll, dust-break pedal is located between cloth beam and the first roller and is located at can be more preferable above cloth Blocks dust.

It is further arranged to: being provided with the fixing piece for limiting batch roll axial movement, the fixation in the rack Part includes two being set to fixed plate inconsistent with batch roll both ends in rack and respectively.

By using above-mentioned technical proposal, during batching due to the rotator inertia of batch roll and the first roller or To the active force of batch roll, batch roll is easy to happen to be vibrated and generates the position deviation in batch roll axial direction second roller, is caused Irregular situation cloth roll occurs later up, is existed by the both ends that fixed plate contradicts limitation batch roll to limit batch roll Axial movement on first roller, so that the yardage roll rolled out is more neat.

Be further arranged to: the fixing piece further includes the guide groove for being opened in surface of the fixed plate towards batch roll, described Guide groove upwardly extends, and the batch roll both ends slide respectively to be connected in corresponding guide groove.

Pass through the slot of guide groove in use, the end sliding of batch roll is placed in guide groove by using above-mentioned technical proposal Bottom and yardage roll rod end are inconsistent to limit axial movement of the batch roll on the first roller, so that the yardage roll rolled out is more Neatly, on the other hand, limit batch roll is contradicted by the side wall of guide groove, prevents batch roll from falling in batching along cloth transmission direction Out outside the region between the first roller and the second roller, yardage roll is caused to fall, structure is simple, good limit effect.

It is further arranged to: being provided with the guiding axis parallel with batch roll in the rack, two fixed plates slide It is connected on guiding axis, the position for positioning fixed plate in cloth beam width direction is provided between the fixed plate and rack The locating piece set.

By using above-mentioned technical proposal, by direct bearing to fixed plate slides on guiding axis, so that fixed plate Line when sliding between two fixed plates is parallel to each other with batch roll, and limit effect is more preferable；Can be slid when use fixed plate from The distance between and change two fixed plates, it is positioned after the completion of sliding by locating piece, by adjusting between two fixed plates Distance can make the end of the batch roll of two fixed plates and different length contradict each other limit, to be suitable for the cloth of different in width The batching of material works.

Be further arranged to: the locating piece includes several for being opened in guiding axis surface and being axially distributed along guiding axis A positioning hole, the second location hole being opened in fixed plate and the bolt also cross first positioning hole and second location hole.

By using above-mentioned technical proposal, first positioning hole and second location hole are passed through using bolt when use, to make Obtaining fixed plate cannot slide on guiding axis, realize and adjust later locating effect to fixed Board position；It is fixed when needs are mobile Bolt can be extracted when plate, then slide fixed plate along guiding axis, structure is simple, and positioning is convenient.

It is further arranged to: being provided with lantern ring in the fixed plate, the lantern ring sliding is set on guiding axis.

By using above-mentioned technical proposal, it can make what is be fixedly connected with lantern ring to consolidate by sliding lantern ring on guiding axis Fixed board slides on guiding axis together, to change the distance between two fixed plates to be suitable for the cloth of coiling different in width Situation.

It is further arranged to: offering fixation hole on the lantern ring, fixing threaded hole, the set are offered in the fixed plate Ring is mounted in fixed plate by passing through fixation hole and being threadedly connected to the fixing bolt in fixing threaded hole.

By using above-mentioned technical proposal, by fixing bolt pass through fixation hole in being threadedly connected to fixing threaded hole to It will

Be further arranged to: the actuator includes being set in rack and the driving motor coaxially connected with cloth beam, It is provided with drive sprocket on the output shaft of the driving motor, is provided with driven sprocket on first roller and/or the second roller, institute It states driven sprocket and is connect with drive sprocket by chain.

By using above-mentioned technical proposal, driving motor rotation drives cloth beam and drive sprocket rotation, and drive sprocket is logical It crosses chain-driving driven sprocket to rotate to drive the first roller and/or the rotation of the second roller, to drive batch roll rotation thus will Cloth is around being rolled on batch roll.

Be further arranged to: the surface of first roller and/or the second roller, which is provided with, makes cloth to batch roll direction of both ends Eight words of flattening flatten screw thread.

By using above-mentioned technical proposal, during cloth coiling, eight words flattening screw thread contacts and passes through with cloth The effect of flattening screw thread flattens cloth, so that cloth of the coiling on batch roll is more straight and upright.

In conclusion the utility model has the following beneficial effects:

1, cloth is tensioned cloth by cloth beam, utilizes gear around cloth beam lower section in input cloth-winding mechanism Dirt pedal blocks the top of cloth, prevents the impurity such as dust from dropping on cloth cover, ensure that the clean and tidy journey of coiled later cloth Degree does not influence the normal use of loom moreover it is possible to which convenient manually trample operates air-jet loom on dust-break pedal；

2, effect during batching due to the rotator inertia of batch roll, the first roller or the second roller to batch roll Power, batch roll are easy to happen vibration and generate the position deviation in batch roll axial direction, cause cloth roll later irregular up The case where occur, the both ends of limitation batch roll are contradicted to limiting axial movement of the batch roll on the first roller by fixed plate, So that the yardage roll rolled out is more neat；

3, fixed plate can slide along guiding axis, can be adapted for the batch roll of different length by sliding, so that batching Mechanism can crimp the cloth of different in width, and the scope of application is more extensive.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the air-jet loom of embodiment；

Fig. 2 is enlarged drawing at A in Fig. 1.

Appended drawing reference: 1, rack；11, dust-break pedal；2, cloth beam；3, cloth roll frame；31, guiding axis；4, the first roller；41, Eight words flatten screw thread；5, the second roller；6, actuator；61, driving motor；62, drive sprocket；63, driven sprocket；64, chain；7, Batch roll；8, fixing piece；81, fixed plate；82, guide groove；83, fixed bracket；86, fixing bolt；88, lantern ring；9, locating piece； 91, first positioning hole；92, second location hole；93, bolt.

Specific embodiment

A kind of air-jet loom, as shown in Figure 1, including rack 1, rack 1 is equipped with cloth beam 2 and cloth-winding mechanism, batching Mechanism is located at cloth beam 2 along the side of cloth transmission direction, and cloth-winding mechanism includes the first roller 4, the second roller 5 and actuator 6, the One roller 4 and the second roller 5 set gradually along cloth transmission direction and are respectively positioned on cloth beam 2 along the side of cloth transmission direction, and first Batch roll 7 is placed between roller 4 and the second roller 5, the roll surface of batch roll 7 and the roll surface of the first roller 4 and the second roller 5 are inconsistent, the Dust-break pedal 11 is equipped between one roller 4 and cloth beam 2, cloth is under batch roll 7 across again by the first roller 4 and the second roller 5 Across being wound in after, batch roll 7 is supreme, and the top that dust-break pedal 11 is located at the cloth between cloth beam 2 and the first roller 4 is used for Play the role of dust-break to the length of cloth, and worker can trample and operate on dust-break pedal 11 to air-jet loom, it is very square Just.

As shown in Fig. 2, cloth roll frame 3 is equipped with fixing piece 8, fixing piece 8 includes fixed plate 81 and guide groove 82.Rack 1(ginseng Examine Fig. 1) on be provided with the guiding axis 31 parallel with batch roll 7, guiding axis 31 and the first roller 4 are arranged in parallel and are located at the second roller 5 Back to the side of the first roller 4.There are two fixed plates 81, and fixed plate 81 is located at 7 both ends of batch roll.It is solid that guide groove 82 is opened in two On the opposite face of fixed board 81, and upwardly extend through the upper end of fixed plate 81.

As shown in Fig. 2, being arranged with two lantern rings 88 on guiding axis 31, fixed bracket 83 is respectively and fixedly provided on two lantern rings 88, it is fixed Fixation hole is offered on bracket 83, fixing threaded hole corresponding with fixation hole is offered in fixed plate 81, and 86 screw thread of fixing bolt connects It is connected in fixing threaded hole and passes through fixation hole, fixing bolt 86 is threaded with hold-doun nut on the part of fixation hole.

As shown in Fig. 2, be provided with locating piece 9 between lantern ring 88 and guiding axis 31, locating piece 9 include first positioning hole 91, Second location hole 92 and bolt 93.

As shown in Fig. 2, first positioning hole 91 is opened on lantern ring 88 and through lantern ring 88, second location hole 92 have it is multiple and It is opened on guiding axis 31 and is distributed along 31 length direction of guiding axis.First positioning hole 91 can be connected with second location hole 92, Bolt 93 is also cross first positioning hole 91 and second location hole 92 to realize positioning of the fixed plate 81 on guiding axis 31.

As shown in Figure 1, actuator 6 include driving motor 61, driving motor 61 be installed in rack 1 and with cloth beam 2 Shaft is coaxially connected, and drive sprocket 62 is fixed on the output shaft of driving motor 61, is fixed with driven chain in the shaft of the second roller 5 Wheel 63, drive sprocket 62 and driven sprocket 63 are linked together by chain 64.When driving motor 61 rotate when, cloth beam 2 with And drive sprocket 62 rotates, drive sprocket 62 drives driven sprocket 63 to rotate together by chain 64 to drive 5 turns of the second roller It is dynamic.

As shown in Fig. 2, the surface of the first roller 4, which is equipped with to eight words of 7 direction of both ends of batch roll flattening cloth, flattens screw thread 41.

Use principle:

Start air-jet loom, air-jet loom is conveyed by warp thread and weft yarns at cloth and to 2 direction of cloth beam, cloth from Around cloth beam 2, further around crossing the lower section of the first roller 4 below cloth beam 2, and it is upward by the gap between the first roller 4 and the second roller 5 Around on the batch roll 7 between the first roller 4 and the second roller 5.Start driving motor 61, driving motor 61 drives cloth beam 2 Drive sprocket 62, driven sprocket 63 and the chain 64 being connected on drive sprocket 62 and driven sprocket 63 is rotated and passes through to drive The rotation of second roller 5.Batch roll 7 is driven to rotate so that cloth by the frictional force between batch roll 7 when second roller 5 rotates Constantly yardage roll is formed around being rolled on batch roll 7.

When needing the width of cloth of coiling to change, bolt 93 is extracted first, it is sliding along 31 length direction of guiding axis Two lantern rings 88 are moved, so that the distance between two fixed plates 81 are adjusted, so that the both ends of batch roll 7 are placed in two fixed plates 81 Every one end of batch roll 7 and the slot bottom of corresponding guide groove 82 are inconsistent when in guide groove 82.By wearing bolt 93 after having adjusted First positioning hole 91 and second location hole 92 are crossed to be positioned, prevents lantern ring 88 from sliding again and changing position.

Cloth flattens screw thread 41 when by below the first roller 4, since 4 surface of the first roller is equipped with eight words, when cloth and eight When word flattens screw thread 41 and contacts, eight words flatten screw thread 41 for cloth to the active force at 4 both ends of the first roller, so that cloth is in width Degree is flattened on direction, so that cloth of the coiling on batch roll 7 is more neat and straight and upright.

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

1. a kind of air-jet loom, including rack (1), it is provided with cloth beam (2) and cloth-winding mechanism on the rack (1), it is described Cloth-winding mechanism is located at cloth beam (2) along the side of cloth transmission direction, it is characterised in that: is provided with dust-break on the rack (1) Pedal (11), the dust-break pedal (11) are set between cloth beam (2) and cloth-winding mechanism and are located above cloth.

2. a kind of air-jet loom according to claim 1, it is characterised in that: the cloth-winding mechanism includes the first roller (4), the Two rollers (5) and for driving the first roller (4) and/or actuator (6) and batch roll (7) in the second roller (5) rotation, it is described Batch roll (7) and the first roller (4) and the second roller (5) be arranged in parallel and the roll surface of batch roll (7) at the same with the first roller (4) and second The roll surface of roller (5) is inconsistent, and the dust-break pedal (11) is set between cloth beam (2) and the first roller (4) and is located on cloth Side.

3. a kind of air-jet loom according to claim 2, it is characterised in that: be provided on the rack (1) for limiting Batch roll (7) axial movement fixing piece (8), the fixing piece (8) include two be set on rack (1) and respectively with batch roll (7) the inconsistent fixed plate in both ends (81).

4. a kind of air-jet loom according to claim 3, it is characterised in that: the fixing piece (8) further includes being opened in admittedly The guide groove (82) on surface of the fixed board (81) towards batch roll (7), the guide groove (82) upwardly extend, batch roll (7) both ends Sliding is connected in corresponding guide groove (82) respectively.

5. a kind of air-jet loom according to claim 3, it is characterised in that: be provided on the rack (1) and batch roll (7) parallel guiding axis (31), two fixed plates (81), which slide, to be connected on guiding axis (31), the fixed plate (81) with The locating piece (9) for positioning position of the fixed plate (81) in cloth beam (2) width direction is provided between rack (1).

6. a kind of air-jet loom according to claim 5, it is characterised in that: the locating piece (9) includes several is opened in Guiding axis (31) surface and along the first positioning hole (91) that guiding axis (31) is axially distributed, be opened on fixed plate (81) second Location hole (92) and bolt (93) also cross first positioning hole (91) and second location hole (92).

7. a kind of air-jet loom according to claim 3, it is characterised in that: be provided with lantern ring on the fixed plate (81) (88), lantern ring (88) sliding is set on guiding axis (31).

8. a kind of air-jet loom according to claim 7, it is characterised in that: fixation hole is offered on the lantern ring (88), Fixing threaded hole is offered on the fixed plate (81), the lantern ring (88) is by passing through fixation hole and being threadedly connected to fixing threaded hole In fixing bolt (86) be mounted on fixed plate (81).

9. a kind of air-jet loom according to claim 2, it is characterised in that: the actuator (6) includes being set to rack (1) driving motor (61) coaxially connected on and with cloth beam (2) is provided on the output shaft of the driving motor (61) actively Sprocket wheel (62) is provided with driven sprocket (63) on first roller (4) and/or the second roller (5), the driven sprocket (63) and main Movable sprocket (62) is connected by chain (64).

10. a kind of air-jet loom according to claim 2, it is characterised in that: first roller (4) and/or the second roller (5) Surface be provided with flatten eight words from cloth to batch roll (7) direction of both ends flattening screw thread (41).