CN2813648Y

CN2813648Y - Automatic doffing rail driving device

Info

Publication number: CN2813648Y
Application number: CN 200520072228
Authority: CN
Inventors: 吴克明; 周镭; 曹伟; 李元勋; 徐柏明
Original assignee: HONGYUAN FLY-FRAME Co Ltd JIANGSU
Current assignee: HONGYUAN FLY-FRAME Co Ltd JIANGSU
Priority date: 2005-06-01
Filing date: 2005-06-01
Publication date: 2006-09-06
Anticipated expiration: 2015-06-01

Abstract

The utility model discloses an automatic doffing rail driving device of simple structure, which comprises a rail, a chain, a driving mechanism and a yarn taking mechanism, wherein the rail comprises a working surface rail and a standby rail, and the working surface rail is mutually connected with the standby rail to form a circulating passage; the yarn taking mechanism which is fixed on the chain is arranged on the rail and moves on the rail along with the rotation of the chain; the driving mechanism drives the chain to rotate; the utility model drives the chain by a plurality of motors and gears to do circulating motion in front of and behind a roving machine, and the chain is provided with a plurality of hanging spindles; when moving to the working surface, full yarn is doffed, and simultaneously, a hollow bobbin automatically inserts to shift the full yarn; the utility model has the advantages of simple structure, low cost, high work efficiency and safety; the utility model has practical value in the roving machine.

Description

Transmission device of automatic doffing track

One, technical field

The utility model relates to a kind of textile machine, specifically a kind of orbital transmission of automatic doffing Speed frames.

Two, background technology

At present the pattern of doffing of automatic doffing Speed frames mostly is an external, and the shortcoming that its mechanism of doffing is fixed on the outside this structure of machine is: 1, complex structure, cumbersome and huge has increased the production cost of complete machine; 2, the Xin Zeng upright sight line that has stopped the operative employee of leaning on brings inconvenience for the operative employee in normal going the rounds, have potential safety hazard; 3, floor space is big, and the machine height height to having relatively high expectations of factory building, is unfavorable for the technological transformation of old factory.

Three, summary of the invention

The purpose of this utility model is the shortcoming that overcomes prior art, a kind of orbital transmission of automatic doffing Speed frames is provided, this orbital transmission is made shuttling movement by multiple electric motors and gear drive chain behind rove locomotive front truck, and some lift spindles are housed on chain, to expire yarn when moving to working face and fall, the while inserts bare bobbin automatically and will expire yarn and removes.

The purpose of this utility model is achieved through the following technical solutions:

A kind of transmission device of automatic doffing track is characterized in that: it comprises track, chain, transmission mechanism and gets yarn mechanism, and described track comprises working face track and standby track, and working face track and standby track interconnect and constitute the peripheral passage; The yarn mechanism of getting that is fixed on the chain is provided with in orbit and moves in orbit along with the rotation of chain; Transmission mechanism drives chain and rotates.

Transmission mechanism described in the utility model comprises motor, driving gear, travelling gear, driven gear, power transmission shaft and friction pulley, and power transmission shaft lays respectively at the both sides of track, is respectively equipped with driven gear and the friction pulley that cooperatively interacts at the two ends of both sides power transmission shaft; Travelling gear is fixed on the power transmission shaft of a side and by driving gear and is connected with motor; The friction pulley that cooperatively interacts lays respectively at the both sides of chain and drives chain and rotates.Two friction pulleys one were converse to rotation along one about the both sides power transmission shaft drove, and directly drove the chain row culture by frictional force and moved forwards or backwards.Clamping force between friction pulley and the chain, available clamping force pad is regulated.

The described yarn mechanism of getting comprises connecting axle, kink and bearing, and connecting axle is fixed on the chain, and kink is fixed on the connecting axle and by the bearing setting in orbit; Be provided with the connector that is used for installing bobbin in the lower end of connecting axle.Distance between each connector is half ingot distance in the Speed frames.During use, be equipped with bare bobbin on the connector of being separated by, after the full yarn of Speed frames stopped, chain was delivered to the working face track from the standby track in back by motor, will expire yarn automatic doffing then, is installed on the connector that is unkitted bare bobbin; After moving half ingot distance again bare bobbin is plugged automatically, last chain moves removes full yarn to the standby track in back.

In order to expire yarn on standby track moves to track the later process, the utility model has adopted the lifting platform structure, and lifting platform comprises the erecting device that is used for installing bobbin, be used for making the translating device of translation before and after the bobbin and be used for making the lowering or hoisting gear of bobbin oscilaltion.Wherein, erecting device takes off the full yarn on the standby track, simultaneously bare bobbin is installed on the connector on the standby track; To expire the below that yarn moves to the later process middle orbit by translating device again; Last lowering or hoisting gear will be expired yarn and upwards be moved on the later process middle orbit, recycle in order to next.Erecting device, translating device and lowering or hoisting gear can adopt cylinder or hydraulic cylinder as power.

The utility model middle orbit comprises working face track, standby track and lifting platform, and working face track and standby track are interconnected to constitute the peripheral passage; On the other hand, standby track interconnects with track in being connected later process by lifting platform and constitutes the peripheral passage.Full yarn on the standby track be moved under the lifting platform cylinder action with track that later process is connected on, and be shifted in the later process, simultaneously, lifting platform will be installed to the bare bobbin on the track that later process is connected on the connector on the standby track, recycle in order to next.

The utility model adopts cyclic track, chain, transmission mechanism and gets the structure of yarn mechanism, behind rove locomotive front truck, make shuttling movement by multiple electric motors and gear drive chain, and some lift spindles are housed on chain, to expire yarn when moving to working face and fall, the while inserts bare bobbin automatically and will expire yarn and removes.After the full yarn of Speed frames stops, can remove and deliver in the later process and use expiring yarn automatically, simultaneously bare bobbin is installed, use for Speed frames.Compared with prior art, the utility model has the advantages that: 1, simple in structure, cost is low; 2, floor space is little, undergoes technological transformation easily for old factory, and is safe and reliable; 3, reduced labour intensity, high efficiency.

Four, description of drawings

Fig. 1 structural representation of the present utility model:

Fig. 2 is a track plan of the present utility model;

Fig. 3 is a track schematic diagram of the present utility model;

Fig. 4 is a structural representation of getting yarn mechanism in the utility model;

Fig. 5 is the structural representation of lifting platform in the utility model;

Fig. 6 is the A-A view of Fig. 4.

Five, the specific embodiment

A kind of transmission device of automatic doffing track described in the utility model comprises track 1, chain 2, transmission mechanism 3 and gets yarn mechanism 4.Track comprises working face track 11, standby track 12 and lifting platform 13, and working face track 11 interconnects with standby track 12 and constitutes the peripheral passage; On the other hand, standby track 12 interconnects with track in being connected later process by lifting platform 13 and constitutes the peripheral passage.The yarn mechanism 4 of getting that is fixed on the chain 2 is arranged on the track 1 and moves on track 1 along with the rotation of chain 2; Transmission mechanism 3 drives chain 2 and rotates.

Transmission mechanism 3 comprises motor 31, driving gear 32, travelling gear 33, driven gear 34, power transmission shaft 35 and friction pulley 36, power transmission shaft 35 lays respectively at the both sides of track 1, is respectively equipped with the driven gear 34 and the friction pulley 36 that cooperatively interact at the two ends of both sides power transmission shaft 35; Travelling gear 33 is fixed near being connected with motor 31 on the power transmission shaft 35 of motor 31 1 sides and by driving gear 32; The friction pulley 36 that cooperatively interacts lays respectively at the both sides of chain 2 and drives chain 2 and rotates.Two friction pulleys 36 1 were converse to rotation along one about both sides power transmission shaft 35 drove, and directly drove chain 2 by frictional force and moved forwards or backwards.Clamping force between friction pulley 36 and the chain 2, available clamping force pad 37 is regulated.

Get yarn mechanism 4 and comprise connecting axle 41, kink 42 and bearing 43, connecting axle 41 is fixed on the chain 2, and kink 42 is fixed on the connecting axle 41 and by bearing 43 and is arranged on the track 1; Be provided with the connector 44 that is used for installing bobbin 5 in the lower end of connecting axle 41.Distance between each connector 44 is half ingot distance in the Speed frames.

Lifting platform 13 comprises the erecting device 131 that is used for installing bobbin, be used for making the translating device 132 of translation before and after the bobbin and be used for making the lowering or hoisting gear 133 of bobbin oscilaltion.Erecting device 131, translating device 132 and lowering or hoisting gear 133 all adopt cylinder as power.

The utility model is when work, motor 31 electric rotation drive by driving gear 32 about two travelling gears 33 with driven gear 34 rotations, and then converse to rotation by two friction pulleys 36 1 about power transmission shaft 35 drivings along one, directly drive chain 2 and move forwards or backwards.When chain 2 drives motion by friction pulley 36,, affect kink 42 simultaneously because connecting axle 41 is fixed on the chain 2, by kink 42 package unit is made up again in aggregates, but under bearing 43 effects, get yarn mechanism 4 uniform motion in track 1.For can be freely in forward and reverse all operations, can be on kink 42 before and after to respectively being added with cover.For guaranteeing to turn to flexibly, during operation cover should and 2 on chain be provided with certain interval.

Be equipped with bare bobbin 5 on the connector 44 of being separated by, after the full yarn of Speed frames stopped, rail descended, stop in the flier right position, chain is delivered to the working face track from the standby track in back by motor, and rail rises, automatic doffing, to expire yarn is installed on the connector 44, rail descends again, after mobile again half ingot distance bare bobbin is plugged automatically, and rail descends once more, last chain 2 moves removes full yarn to the standby track in back the spinning of can driving.

Erecting device 131 in the lifting platform 13 takes off the full yarn on the standby track 12, simultaneously bare bobbin is installed on the connector 44 on the standby track 12; To expire the below that yarn moves to the later process middle orbit by translating device 132 again; Last lowering or hoisting gear 133 will be expired yarn and upwards be moved on the later process middle orbit, recycle in order to next.

After Speed frames sent the signal that doffs, chain 2 moved to working face automatic doffing from the standby track 12 in back; Enter next circulation once more, use repeatedly.

Claims

1, a kind of transmission device of automatic doffing track, it is characterized in that: it comprises track (1), chain (2), transmission mechanism (3) and gets yarn mechanism (4), described track (1) comprises working face track (11), standby track (12), and working face track (11) and standby track (12) interconnect and constitute the peripheral passage; Being fixed on getting that yarn mechanism (4) is arranged on that track (1) is gone up and going up at track (1) along with the rotation of chain (2) on the chain (2) moves; Transmission mechanism (3) drives chain (2) and rotates.

2, transmission device of automatic doffing track according to claim 1, it is characterized in that: described transmission mechanism (3) comprises motor (31), driving gear (32), travelling gear (33), driven gear (34), power transmission shaft (35) and friction pulley (36), power transmission shaft (35) lays respectively at the both sides of track (1), is respectively equipped with the driven gear (34) and the friction pulley (36) that cooperatively interact at the two ends of both sides power transmission shaft (35); The power transmission shaft (35) that travelling gear (33) is fixed on a side upward and by driving gear (32) is connected with motor (31); The friction pulley that cooperatively interacts (36) lays respectively at the both sides of chain (2) and drives chain (2) and rotates.

3, transmission device of automatic doffing track according to claim 2 is characterized in that: be provided with the pad (37) that is used for regulating clamping force between friction pulley (36) and chain (2).

4, transmission device of automatic doffing track according to claim 1 is characterized in that: the described yarn mechanism (4) of getting comprises connecting axle (41), kink (42) and bearing (43), and connecting axle (41) is fixed on the chain (2); Kink (42) is fixed on connecting axle (41) and goes up and be arranged on the track (1) by bearing (43); Be provided with the connector (44) that is used for installing bobbin in the lower end of connecting axle (41).

5, transmission device of automatic doffing track according to claim 1, it is characterized in that: locate to be provided with lifting platform (13) at standby track (12), standby track (12) interconnects with track in being connected later process by lifting platform (13) and constitutes the peripheral passage.

6, transmission device of automatic doffing track according to claim 5 is characterized in that: described lifting platform (13) comprises the erecting device (131) that is used for installing bobbin, be used for making the translating device (132) of translation before and after the bobbin and be used for making the lowering or hoisting gear (133) of bobbin oscilaltion.