CN205688089U

CN205688089U - A kind of sectional warper Mid-set tensioner

Info

Publication number: CN205688089U
Application number: CN201620555064.2U
Authority: CN
Inventors: 万鹤俊; 熊文波; 徐曙; 尹明
Original assignee: Jiangyin No4 Textile Machinery New-Tech Manufacturing Co Ltd
Current assignee: Jiangyin No4 Textile Machinery New-Tech Manufacturing Co Ltd
Priority date: 2016-06-11
Filing date: 2016-06-11
Publication date: 2016-11-16
Anticipated expiration: 2026-06-11

Abstract

The utility model discloses a kind of sectional warper Mid-set tensioner, including control system, frame, it is coaxially connected with the mair motor of driving pulley, described frame connects tilting block, yarn dividing plate, front reed, back reed and cord roller group, described cord roller group includes in the first cord roller that is upper and lower and that be arranged in parallel and the second cord roller, described first cord roller and the second cord roller are divided roller to constitute by the guide being symmetrically distributed in tilting block both sides, described driving pulley and guide divide the Timing Belt being provided with between roller for driving guide to divide roller to rotate, described tilting block and frame are in being rotationally connected.Technique scheme solves prior art control strip yarn, the problem of single yarn tension instability, and this practicality provides simple and compact for structure, it is possible to accurately control strip yarn, a kind of sectional warper Mid-set tensioner of single yarn tension.

Description

A kind of sectional warper Mid-set tensioner

Technical field

This utility model relates to field of textile machinery, particularly to a kind of sectional warper Mid-set tensioner.

Background technology

Sectional warper be by the warp thread of certain radical one by one by regulation length and width close wind on cylinder, warp Cross a plurality of splicing yarn on cylinder and be wound up on beam of a loom the equipment for weaving again.

During warping, due to the change of yarn cylinder diameter, the difference of position, the density variation of yarn cylinder, speed of beaming Difference and the single yarn tension that easily causes between bar yarn, in bar yarn of the factors such as adjustment of tensioner uneven.

The patent document of China Patent Publication No. CN 201144314Y discloses a kind of warping machine Mid-set tensioner.Electricity The vector converter motor that machine system can electrically connect with the speed automation device controlling warp let-off jockey pulley；Jockey pulley fits over two and leads Bottom between yarn roller；Left box body, the yarn of right case wallboard delivery outlet medial surface on be respectively provided with bearing pin, two connections Plate fits on bearing pin by centre bore is dynamic respectively, and tension rail a, the two ends of tension rail b are separately fixed at two connecting plate centre bores The both sides of institute's distribution axle；The pressure transducer contact being furnished with on left box body or right case delivery outlet medial surface wallboard all the time with Contact below power bar a axle journal.Although technique scheme achieves effect that tension force output is constant to a certain extent, but It is that motor only drives jockey pulley to carry out active rotation, and cord roller relies on thread friction passive rotation, it is impossible to basic solution bar yarn Between, single yarn tension in bar yarn uneven, bar yarn, single yarn tension, wayward, thus exist when can not solve warping at all Quality problems.

Utility model content

The purpose of this utility model is to provide a kind of sectional warper Mid-set tensioner, connects main electricity by Timing Belt Machine, the first cord roller and the second cord roller, it is achieved the first cord roller and the second cord roller all can active rotation and by same main electricity Machine drives, by changing the friction that between the first cord roller and the second cord roller, yarn cornerite changes between yarn and cord roller Power, simple and compact for structure, tension force output is constant.

Above-mentioned technical purpose of the present utility model has the technical scheme that in a kind of sectional warper Putting tensioner, including control system, frame, be coaxially connected with the mair motor of driving pulley, described frame connects swing case Body, yarn dividing plate, front reed, back reed and cord roller group, described cord roller group include in up and down and the first cord roller of be arrangeding in parallel and Second cord roller, described first cord roller and the second cord roller are divided roller structure by the guide being symmetrically distributed in tilting block both sides Becoming, described driving pulley and guide divide the Timing Belt being provided with between roller for driving guide to divide roller to rotate, described tilting block and Frame is in being rotationally connected.

By using technique scheme, it is possible to realize the first, second equal active rotation of cord roller, active yarn transmission, pass through The rotation controlling mair motor ensures that linear velocity and the constant tension of cord roller output yarn, by regulation tilting block Pendulum angle changes yarn cornerite on first, second cord roller just can control the frictional force between yarn and cord roller, Thus realize the constant tension of yarn, reach more outstanding warp thread warp quality.Whole mechanism structure is the compactest, configuration Rationally.

This utility model is further arranged to: described erecting has for swinging yarn dividing plate and the swing-bar mechanism of front reed, institute State support plate that swing-bar mechanism includes being arranged on tilting block, connect the fork of tilting block, one end connects yarn dividing plate and another One end connects the connection seat of front reed and one end is articulated with support plate and the other end is connected to fork and connects the swing arm of seat.

By using technique scheme, it is possible to before enabling tilting block when being changed warp tension by swing, reed is same Time swing with tilting block, thus avoid making the spacing position of front reed and the first cord roller because of tilting block position change Putting change excessive, impact is entried and yarn cornerite.

This utility model is further arranged to: described front reed is provided with for realizing its drive mechanism swung, described transmission Mechanism includes that the first motor, decelerator, eccentric shaft and two sets guide sliding axle, and described guiding sliding axle is provided with being connected between seat Slide-bar fixes seat, and described guiding sliding axle is cased with the mobile slide block for connecting front reed, described eccentric shaft and the most a set of shifting Connect between movable slider and have swing screw rod.

By using technique scheme, it is possible to make front reed persistently keep up and down and the pendulum of left and right directions in yarn-feeding process Dynamic, it swings up and down and avoids yarn and produce single-contact friction with front reed in running, improves the use longevity of front reed Life, alleviates the frictionally damage of yarn, swings around and be conducive to yarn evenly distributed on cord roller, it is ensured that yarn and guide The laminating of roller, the beneficially mair motor control to yarn tension.

This utility model is further arranged to: described first cord roller connects the first belt wheel, and the second cord roller connects to be had Second belt wheel, is provided with the second regulating wheel, is provided with between the first belt wheel and driving pulley between described first belt wheel and the second belt wheel Second belt wheel, described regulating wheel is arranged on tilting block.

By using technique scheme, it is possible to utilize same mair motor to make the first cord roller and the second cord roller all realize Active rotation, and rotation direction is contrary, yarn is S-shaped winding on two cord rollers, consistent with cord roller rotation direction；With Time, first, second regulating wheel adds what it was engaged by Timing Belt cornerite on the first belt wheel and the second belt wheel increasing It is adjacent to power, it is ensured that Timing Belt will not be jumped tooth and also will not be come off from belt wheel, and then enables Timing Belt stably to drive guide to divide roller Rotate, make yarn movement speed keep stable.

This utility model is further arranged to: described tilting block both sides be respectively connected with the first belt wheel, the second belt wheel, first Regulating wheel and the second regulating wheel, described first belt wheel, the second belt wheel, the second regulating wheel are positioned at tilting block both sides and symmetrically set Putting, described first regulating wheel is positioned at tilting block both sides in setting of staggering up and down, and described driving pulley is connected to tilting block.

By using technique scheme, it is possible to drive both sides cord roller to swing when making tilting block swing, both sides simultaneously Symmetrical be also beneficial to ensure transmission accurately, uniform force, compact conformation, the first regulating wheel is in staggered distribution up and down and can make Both sides Timing Belts can tensioning simultaneously, it is to avoid tight side, side pine, beneficially stable transmission.

This utility model is further arranged to: described Timing Belt is double-sided synchronous belt, described double-sided synchronous belt medial surface with Driving pulley, the first belt wheel, the first regulating wheel, the second regulating wheel are arranged in engagement, described double-sided synchronous belt lateral surface and second Belt wheel is arranged in engagement, and described tilting block both sides are equipped with a double-sided synchronous belt.

By use technique scheme, beneficially Double-side Synchronous bring realize mair motor to while cord roller group drive, Both rotate backward can be realized again；Driven by double-sided synchronous belt has good transmission performance, and its gear ratio is accurate, during work without Sliding, stable drive, buffering, cushioning ability are good, and noise is low, and transmission efficiency is high, good energy-conserving effect, are not required to lubrication, maintaining Convenient, maintenance cost is low, and ratio coverage is big, and linear velocity, up to 50m/s, has bigger power transmission scope, countershaft active force Little, compact conformation, oil resistant, wearability are good, ageing resistace is good.

This utility model is further arranged to: described erecting has the swing transmission for driving tilting block swing Mechanism, described swinging transmission mechanism includes swinging reductor, swinging axle, chain gear transmission group, Worm Wheel System group, described sprocket wheel Transmission group includes and swings minor sprocket and the big sprocket wheel that reductor is connected, and described Worm and Worm Gear Driving group includes being connected with big sprocket wheel Worm screw and the worm gear that is arranged on swinging axle, described swinging axle is connected to tilting block and frame, and described worm gear two ends are provided with It is connected to the travel switch of frame.

By using technique scheme, tilting block can be made to swing and can stably stop at any position in hunting range Put, thus obtain suitable yarn angle of contact.Chain gear transmission group simple in construction, gear ratio are accurate, and Worm and Worm Gear Driving group is permissible Change transmission direction, beneficially structure to arrange, and driving torque is big, tilting block can be enable to stop at arbitrarily with self-locking simultaneously Position, travel switch is for controlling the full swing scope of tilting block, to avoid colliding with other structure.

This utility model is further arranged to: described back reed is provided with tension detecting apparatus, and described tension detecting apparatus passes through Control system is for regulating rotating speed and the output moment of torsion of mair motor.

By using technique scheme, it is possible to utilize tension detecting apparatus to detect the tensile force of yarn, and pass through The tension value that tension detecting apparatus feedback comes is regulated output speed and the output moment of torsion of the first motor by control system, thus Realize jockey pulley and the adjustment of the rotating speed of cord roller, it is ensured that linear velocity and the uniform tension in order of output yarn are constant, improve warping Quality.

In sum, this utility model has the advantages that

One: be beneficial to double-sided synchronous belt and connect main pulley, the first belt wheel and the second belt wheel, thus realize mair motor and directly drive Dynamic cord roller group active rotation simultaneously, it is provided that control the response speed of tension force, keeps linear velocity and the constant tension of output yarn；

Its two: by front reed swinging transmission mechanism, it is possible to achieve the swing when sending yarn of the front reed, thus avoid yarn With the point cantact of front reed, reduce long-time point cantact friction between the two, improve the service life of front reed and alleviate The frictionally damage of yarn；

Its three: combine tension detecting apparatus, control system and mair motor, it is possible to realize to tension force in yarn course of conveying Persistently detect, thus regulate mair motor rotating speed and moment of torsion to realize the constant tension of yarn.

Accompanying drawing explanation

Fig. 1 is the side view that the present embodiment removes case；

Fig. 2 is the present embodiment side view；

Fig. 3 is the front view that the present embodiment removes yarn dividing plate；

Fig. 4 is the front view of the present embodiment；

Fig. 5 is that the present embodiment is for embodying the schematic diagram of tilting block swinging transmission mechanism；

Fig. 6 is that the present embodiment is for embodying yarn dividing plate and the schematic diagram of front reed swinging transmission mechanism.

Reference: 1, frame；2, yarn dividing plate；3, the first cord roller；4, the first belt wheel；5, the second cord roller；6, second Belt wheel；7, driving pulley；8, mair motor；9, Timing Belt；10, the second regulating wheel；11, the first regulating wheel；12, fork；13, front Reed；14, tension detecting apparatus；15, swing arm；16, tilting block；17, back reed；18, support plate；19, the first motor；20, eccentric Axle；21, sliding axle is guided；22, slide-bar fixes seat；23, slide block is moved；24, screw rod is swung；25, reductor is swung；26, swing Axle；27, minor sprocket；28, big sprocket wheel；29, worm screw；30, worm gear.

Detailed description of the invention

This utility model is described in further detail by the accompanying drawing below in conjunction with Fig. 1-Fig. 6.

A kind of sectional warper Mid-set tensioner, including control system, frame 1, connects in frame 1 and has swing to slow down Machine 25, connects on the output shaft swinging reductor 25 and has the axial minor sprocket 27 in level, and minor sprocket 27 is being erected by chain Connect in straight plane have big sprocket wheel 28, big sprocket wheel 28 be coaxially connected with one in horizontally disposed worm screw 29, worm screw 29 rotates even It is connected to frame 1, worm screw 29 nibbles and is provided with a worm gear 30, and be provided with stroke at the two ends of the swing path of worm gear 30 and open Close；Worm gear 30 is coaxially connected with a swinging axle 26, and the other end of swinging axle 26 connects tilting block 16.

Frame 1 connects and has a mair motor 8, the output shaft of mair motor 8 is coaxially connected with one axially in water Flat driving pulley 7, is arranged with two double-sided synchronous belts 9 on driving pulley 7, and two double-sided synchronous belts 9 extend respectively to pendulum Two sides of dynamic casing 16；In the inside flank of two double-sided synchronous belts 9, all engagement is provided with the first belt wheel 4 and second Bearing up pulley the 10, first regulating wheel 11, in the outside flanks of double-sided synchronous belt 9 engagement be provided with second belt wheel the 6, first belt wheel 4, the Two belt wheel the 6, second regulating wheels 10 are symmetric in tilting block 16 both sides, the first regulating wheel 11 in tilting block 16 both sides in Staggering up and down setting, the first belt wheel 4 and the second belt wheel 6 are axially in being horizontally disposed with up and down；Second regulating wheel 10 is positioned at the first belt wheel 4 With second between belt wheel 6, the first regulating wheel 11 is between the first belt wheel 4 and driving pulley 7.

First belt wheel 4 and the second belt wheel 6 are respectively connected with and axially divide roller in horizontally disposed guide, be connected to the first band On wheel 4 and be positioned at the guide of tilting block 16 both sides and divide roller to form the first cord roller 3, it is connected on the second belt wheel 6 and is positioned at pendulum The guide of dynamic casing 16 both sides divides roller to form the second cord roller 5；First cord roller 3 and the second cord roller 5 set in upper and lower and level Put.

Tilting block 16 is provided with support plate 18, support plate 18 is hinged with a swing arm 15, swing arm 15 another One end connects fork 12, and the other end of fork 12 connects has one to connect seat, is connected to dividing sinker at the two ends connecting seat Plate 2 and front reed 13.

Connecting to connect on seat at front reed 13 and have the first motor 19, connecting on the first motor 19 has decelerator, decelerator Connecting on output shaft and have eccentric shaft 20, eccentric shaft 20 is connected by swing screw rod 24 a set of mobile slide block 23, guides and slides Axle 21 is fixed seat 22 by slide-bar and is arranged on connection seat, guides and is cased with a mobile slide block 23 on sliding axle 21, mobile slide block Connect on 23 and have front reed 13 and yarn dividing plate 2.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims

1. a sectional warper Mid-set tensioner, including control system, frame (1), is coaxially connected with driving pulley (7) Mair motor (8), described frame (1) connects tilting block (16), yarn dividing plate (2), front reed (13), back reed (17) and cord roller Group, is characterized in that: described cord roller group includes in the first cord roller (3) that is upper and lower and that be arranged in parallel and the second cord roller (5), institute Stating the first cord roller (3) and the second cord roller (5) is divided roller to constitute by the guide being symmetrically distributed in tilting block (16) both sides, institute State driving pulley (7) and guide divides the Timing Belt (9) being provided with between roller for driving guide to divide roller to rotate, described tilting block (16) with frame (1) in being rotationally connected.

A kind of sectional warper Mid-set tensioner the most according to claim 1, is characterized in that: described frame (1) is provided with For swinging fork (12) mechanism of yarn dividing plate (2) and front reed (13), described fork (12) mechanism includes being arranged on tilting block (16) before the support plate (18) on, the fork (12) of connection tilting block (16), one end connect yarn dividing plate (2) and other end connection The connection seat of reed (13) and one end are articulated with support plate (18) and the other end is connected to fork (12) and connects the swing arm of seat (15).

A kind of sectional warper Mid-set tensioner the most according to claim 2, is characterized in that: described front reed (13) is provided with For realizing its drive mechanism swung, described drive mechanism includes the first motor (19), decelerator, eccentric shaft (20) and two sets Guiding sliding axle (21), described guiding sliding axle (21) is provided with slide-bar fixes seat (22) with being connected between seat, described guides slip The mobile slide block (23) for connecting front reed (13), described eccentric shaft (20) and the most a set of mobile slide block it is cased with on axle (21) (23) connect between and have swing screw rod (24).

A kind of sectional warper Mid-set tensioner the most according to claim 1, is characterized in that: described first cord roller (3) connection has the first belt wheel (4), and the second cord roller (5) connects the second belt wheel (6), described first belt wheel (4) and the second belt wheel (6) it is provided with the second regulating wheel (10) between, between the first belt wheel (4) and driving pulley (7), is provided with the second belt wheel (6), described Bearing up pulley is arranged on tilting block (16).

A kind of sectional warper Mid-set tensioner the most according to claim 4, is characterized in that: described tilting block (16) Both sides are respectively connected with the first belt wheel (4), the second belt wheel (6), the first regulating wheel (11) and the second regulating wheel (10), described first band Wheel (4), the second belt wheel (6), the second regulating wheel (10) are positioned at tilting block (16) both sides and are symmetrical set, described first regulating wheel (11) being positioned at tilting block (16) both sides in setting of staggering up and down, described driving pulley (7) is connected to tilting block (16).

A kind of sectional warper Mid-set tensioner the most according to claim 4, is characterized in that: described Timing Belt (9) is Double-sided synchronous belt, described double-sided synchronous belt medial surface and driving pulley (7), the first belt wheel (4), the first regulating wheel (11), second Regulating wheel (10) is arranged in engagement, and described double-sided synchronous belt lateral surface and the second belt wheel (6) are arranged in engagement, described tilting block (16) both sides are equipped with a double-sided synchronous belt.

A kind of sectional warper Mid-set tensioner the most according to claim 1, is characterized in that: described frame (1) is provided with For driving the swinging transmission mechanism of tilting block (16) swing, described swinging transmission mechanism includes swinging reductor (25), swinging axle (26), chain gear transmission group, Worm Wheel System group, described chain gear transmission group include with swing reductor (25) The minor sprocket (27) connected and big sprocket wheel (28), described Worm and Worm Gear Driving group includes the worm screw (29) being connected with big sprocket wheel (28) With the worm gear (30) being arranged on swinging axle (26), described swinging axle (26) is connected to tilting block (16) and frame (1), described Worm gear (30) two ends are provided with the travel switch being connected to frame (1).

A kind of sectional warper Mid-set tensioner the most according to claim 1, is characterized in that: described back reed (17) is provided with Tension detecting apparatus (14), described tension detecting apparatus (14) is used for regulating the rotating speed of mair motor (8) and defeated by control system Go out moment of torsion.