CN207608151U - A kind of uncoiling machine - Google Patents

Abstract

The utility model discloses a kind of uncoiling machines, are related to technical field of textile machine, solve the problems, such as that the swing arm amplitude of oscillation of existing uncoiling machine is nonadjustable.Technical solution is a kind of uncoiling machine, including rack, driving motor, live-roller, and it is rotatably connected on the swing arm at live-roller both ends, driving gear has been fixedly and coaxially connected in the shaft of driving motor, one end of live-roller has been fixedly and coaxially connected driven gear, it is provided with driving chain between driving gear and driven gear, driving gear is provided with dovetail groove on the one side of the driving motor, the first connecting shaft for being axially parallel to live-roller is slidably connected in dovetail groove, it is rotatably connected to connecting rod in first connecting shaft, connecting rod is rotationally connected with the second connecting shaft in swing arm backwards to one end of the first connecting shaft, it is also associated in first connecting shaft and controls its control mechanism slided in dovetail groove.The utility model is reasonable for structure, can be conveniently adjusted to the amplitude of oscillation of swing arm by control mechanism.

Description

A kind of uncoiling machine

Technical field

The utility model is related to technical field of textile machine, more particularly to a kind of uncoiling machine.

Background technology

In the process of cloth processing, the fabrics such as chemical fibre, terylene need to use debatching before some procedure of processings Machine piles up coiled cloth debatching at folded state, is then processed again to these clothes.

Such as the patent that notification number is CN205687214U, disclose a kind of uncoiling machine, including rack, the company of rotation in rack It is connected to for contradicting the locating shaft at roll cloth lower end, multigroup locating rod group is provided in the rack above locating shaft, it is fixed Position bar group includes symmetrically sliding the locating rod being arranged in the rack of locating shaft both sides, being connected to two locating rods On connecting rod, two connecting rods mutually lean on proximal end between be provided with for adjust two locating rods between distance become larger or become smaller Regulating part.

Such as the above-mentioned prior art, the oscillating arm mechanisms that existing uncoiling machine mostly uses greatly crank connecting link control cloth It folds, and the amplitude of oscillation of swing arm is non-adjustable, and makes the cloth after debatching that can not adapt to be placed on different size of heap cloth vehicle.

Utility model content

The purpose of this utility model is to provide a kind of adjustable uncoiling machine of the swing arm amplitude of oscillation.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of uncoiling machine, including Rack, the driving motor being fixedly installed in the rack are rotationally connected with the rack and link with the driving motor Live-roller, and it is rotatably connected on the swing arm at the live-roller both ends, being rotatably connected to two in the swing arm controls roller, described Driving gear is fixedly and coaxially connected in the shaft of driving motor, one end of the live-roller has been fixedly and coaxially connected driven tooth Wheel, is provided with driving chain, the driving gear is backwards to the driving motor between the driving gear and the driven gear One side on be provided with the dovetail groove being radially arranged, slidably connected in the dovetail groove and be axially parallel to the transmission First connecting shaft of roller is rotatably connected in first connecting shaft and is axially perpendicular to its connecting rod, and the connecting rod is backwards to described One end of first connecting shaft is vertical and the second connecting shaft for being rotationally connected in the swing arm, is also connected in first connecting shaft Have and controls its control mechanism slided in the dovetail groove.

By using said program, when driving motor works, driving gear is driven rotation, and the biography for passing through driving chain Action is used so that driven gear rotates, and driven gear is fixed on live-roller, so that live-roller rotates To be driven to cloth, while driving gear to rotate, drive the first connecting shaft on gear in dovetail groove also by Drive moves in a circle, and passes through the effect of the second connecting shaft on connecting rod and swing arm so that and swing arm is swung on live-roller, from And the roller of controlling in swing arm swings cloth during as swing arm is swung, and controls first by control device at this time Position of the connecting shaft in dovetail groove changes, then the amplitude that the first connecting shaft drive link is moved changes accordingly Become, connecting rod drives the amplitude of the second connecting shaft movement in swing arm to change, so that controlling roller to cloth in swing arm Amplitude of fluctuation change, the adjustable effect of swing arm amplitude for making uncoiling machine is reached with this.

The utility model is further arranged to：The control mechanism includes steel wire rope, one end of the dovetail groove with it is described The shaft of driving motor connects, and through-hole is provided in first connecting shaft, and the Single port of the through-hole is located at described first and connects Spindle is on the side wall of the dovetail groove inside points, and another port is located at first connecting shaft backwards to the driving gear one On the end at end, one end of the steel wire rope is in the shaft for being connected to the driving motor in the dovetail groove, the steel wire rope The other end penetrate the through-hole from the dovetail groove and be pierced by out of described through-hole.

By using said program, steel wire rope during the axis direction along driving motor shaft is gradually straightened, First connecting shaft is acted on by steel wire rope can gradually be driven and be moved to the shaft of driving motor along dovetail groove, then first connects Radius of a circle when spindle moves in a circle becomes smaller, so that the amplitude of oscillation that the first connecting shaft drives swing arm to swing becomes smaller, conversely, Loosen steel wire rope, when the first connecting shaft moves in a circle and swing arm is driven to swing, the first connecting shaft is by from swing arm itself Gravity inhibition, and so that swing arm can do the swing for the minimum radius that can be done to the first connecting shaft when driving swing arm to swing, With this come achieve the effect that control swing arm amplitude size.

The utility model is further arranged to：The control mechanism further includes the spring being located in the dovetail groove, described One end of spring is pushed against in the shaft of the driving motor, and the other end is pushed against in first connecting shaft, and the steel wire rope It is passed through from the spring inner.

By using said program, spring is set in dovetail groove, and spring can be pushed against in the first connecting shaft, and be made First connecting shaft is along dovetail groove backwards to the axial movement of driving motor, and steel wire rope can then limit the first connecting shaft at this moment Movement, by the mating reaction of steel wire rope and spring enable position of first connecting shaft in dovetail groove more accurately Positioning reaches the swing-scanning control more accurately effect so that swing arm with this.

The utility model is further arranged to：Rotation is additionally provided between the steel wire rope and the shaft of the driving motor Part.

By using said program, since driving gear is ceaselessly to be rotated at work, so steel wire rope meeting It is driven and rotates, be easy to break after the length of steel rope time rotates, so setting between steel wire rope and the shaft of driving motor It sets rotating member, and so that driving gear is rotating member in rotation and is rotating and steel wire rope holding does not rotate, and is come with this Achieve the effect that protect steel wire rope.

The utility model is further arranged to：The rotating member includes being threadedly connected to the shaft of the driving motor to consolidate Determine bolt, be socketed on the lantern ring of the fixing bolt, and be hinged on the lantern ring and connect handle, the steel wire rope is fixedly connected In the connection handle.

By using said program, steel wire rope is connected to connection upper, and when sliding tooth wheel rotates, lantern ring is socketed in fixation It is limited on bolt and by nut portion, lantern ring can rotate in fixing bolt, and connect opposite being hinged on lantern ring It is fixed, so steel wire rope can be avoided to rotate, achieve the effect that avoid steel wire rope rotation to protect steel wire rope with this.

The utility model is further arranged to：The cunning conducted to the steel wire rope is also rotatably connected in the rack It takes turns, also rotation connection is useful for winding the wind-up roll of the steel wire rope in the rack, is gone back on the both ends side wall of the wind-up roll It is respectively arranged with a circle ring catch, handle is provided on the ring catch of the rack.

By using said program, facilitate rotation wind-up roll, wind-up roll can be to steel during rotation by handle Cord is wound or is unreeled, and wind-up roll is arranged in rack close to driving convenient for being oriented to steel wire rope for pulley The position of motor switch, consequently facilitating worker controls the amplitude of oscillation of adjustment swing arm.

The utility model is further arranged to：It is equipped with helical teeth, and institute close to the ring catch outer edge of the rack It states and is hinged with ratchet in rack, the ratchet is pushed against away from one end of hinge joint in the helical teeth on the ring catch.

By using said program, after wind-up roll winds steel wire rope, steel wire rope can apply one to wind-up roll Helical teeth is arranged on one ring catch outer edge in reaction force, then the hinged ratchet in rack, and pushing against helical teeth using ratchet can To be positioned to wind-up roll, prevent wind-up roll from being inverted when by the reaction force of steel wire rope.

The utility model is further arranged to：The rack for placing cloth roll is additionally provided in the rack, it is described Rack includes the more roller bearings for being rotationally connected with the rack.

By using said program, the rack for placing cloth roll is formed using roller bearing, then cloth roll is in rack When upper progress debatching, cloth roll can occur to roll in mounting bracket without running chaotically, while roller bearing can also rotate to subtract Frictional force between small shaft and cloth roll, so that cloth roll is convenient for placement and rolls debatching.

The utility model is further arranged to：The both ends of the roller bearing are all socketed with sliding sleeve, are fixedly connected on the sliding sleeve It is useful for the locating part of limitation cloth roll.

By using said program, because the cloth roll of different length size is placed in rack when rolling debatching, mistake Short cloth roll can be moved left and right due to frictional force and in rack, and setting locating part can then exist according to the length of cloth roll It is adjusted on rack to block the both ends of cloth roll, influences to move back to avoid cloth roll from excessively moving in rack Volume.

The utility model is further arranged to：The dovetail groove penetrates described backwards to one end of the shaft of the driving motor Gear is driven, and the dovetail groove is threaded with limit spiral shell backwards to the slot bottom position of one end of the shaft of the driving motor Bolt.

By using said program, set backwards to one end of driving motor shaft dovetail groove to penetrate driving gear, then It, can be directly from the one end open that dovetail groove penetrates driving gear successively when installing rotating member, spring and the first connecting shaft Three is put into dovetail groove and is installed, then install again now prevents spring and the first connecting shaft out of dovetail groove for bolt It is detached from, achievees the effect that be easily installed rotating member, spring and the first connecting shaft with this.

In conclusion the utility model has the advantages that：Handle rotation wind-up roll is held, just by wind-up roll It inverts to control the folding and unfolding of steel wire rope, the length of crank can be directly controlled during steel wire rope moves, to pass through song Handle link mechanism can directly control the amplitude of oscillation of swing arm, can be conveniently adjusted to the amplitude of oscillation of swing arm.

Description of the drawings

Fig. 1 is the general structure schematic diagram of embodiment；

Fig. 2 is the general structure schematic diagram of another angle of embodiment；

Fig. 3 is the enlarged drawing of part A in Fig. 2；

Fig. 4 is the enlarged drawing of part B in Fig. 2；

Fig. 5 is the part-structure schematic diagram of embodiment, to embody the connection structure on driving gear.

Reference numeral：1, rack；2, driving motor；3, live-roller；4, swing arm；5, roller is controlled；6, gear is driven；7, driven Gear；8, driving chain；9, dovetail groove；10, the first connecting shaft；11, connecting rod；12, the second connecting shaft；13, control mechanism；14、 Steel wire rope；15, through-hole；16, spring；17, rotating member；18, fixing bolt；19, lantern ring；20, handle is connected；21, pulley；22, it receives Winding up roller；23, ring catch；24, handle；25, ratchet；26, rack；27, roller bearing；28, sliding sleeve；29, locating part；30, it limits Bolt.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1, a kind of uncoiling machine, including rack 1, it is provided with close to the position on ground in rack 1 and is turned by more The rack 26 that the dynamic roller bearing 27 for being connected to rack 1 forms, whole rack 26 is in long groove shape, cloth roll quilt when carrying out debatching It is placed in rack 26 to prevent cloth roll from rolling everywhere.Because the length of cloth roll has with short, in rack 26 It is inside additionally provided with locating part 29, locating part 29 is socketed with cunning there are one being respectively set at the both ends of rack 26 on roller bearing 27 Set 28, locating part 29 is fixedly connected with sliding sleeve 28, then cloth roll drives the rolling of roller bearing 27 in debatching, roller bearing 27 and sliding sleeve 28 it Between can also relatively rotate without to locating part 29 limit cloth roll position impact.

Live-roller 3 is provided in rack 1, the both ends of live-roller 3 are rotatably connected in rack 1, and in live-roller 3 Both ends are rotatably connected to a swing arm 4 respectively, and being rotatably connected to two in the lower end of swing arm 4 controls roller 5, controls the both ends of roller 5 It is rotatably connected on respectively in two swing arms 4.Driving motor 2, and the axis of the shaft of driving motor 2 are also equipped in rack 1 To parallel with the axial direction of live-roller 3, driving gear 6 is fixedly and coaxially connected in the shaft of driving motor 2, on live-roller 3 It is fixedly and coaxially connected the driven gear 7 being correspondingly arranged（It is visible in Fig. 3）, and drive and pass through between gear 6 and driven gear 7 Driving chain 8 connection transmission, then when driving motor 2 work live-roller 3 can be driven rotate cloth is conducted.

Referring to figure 1 and figure 5, it is provided on the one side in driving gear 6 backwards to driving motor 2 and is radially arranged Dovetail groove 9, one end of dovetail groove 9 and the shaft of driving motor 2 connect, and the other end then penetrates driving gear 6 to facilitate to swallow Part is installed in stern notch 9, caging bolt 30 is also threaded in slot bottom of the dovetail groove 9 backwards to one end of 2 shaft of driving motor It prevents part to be detached from, and slidably connects the first connecting shaft 10 in dovetail groove 9, the axial direction and driving electricity of the first connecting shaft 10 The axial direction of the shaft of machine 2 is parallel, and the second connection for being axially parallel to the first connecting shaft 10 is fixedly connected in a swing arm 4 Axis 12, the first connecting shaft 10 and the second connecting shaft 12（It is visible in Fig. 3）It is connected by connecting rod 11, the both ends of connecting rod 11 are respectively perpendicular And it is rotationally connected with the first connecting shaft 10 and the second connecting shaft 12.

At this point, position of the first connecting shaft 10 of adjustment in dovetail groove 9, if the first connecting shaft 10 is with 6 turns of gear of driving The dynamic radius of gyration becomes smaller, i.e. the crank of 11 mechanism of crank connecting link shortens, and is driven so as to cause the second connecting shaft 12 mobile Distance shortens, and the second connecting shaft 12 is fixedly connected in swing arm 4, and swing arm 4 is rotatably connected on live-roller 3, so swing arm 4 Being driven the amplitude of oscillation of swing can become smaller；Conversely, the radius of gyration of the first connecting shaft 10 is tuned up, the amplitude of oscillation of swing arm 4 can be tuned up.

First connecting shaft 10 is specifically controlled by control mechanism 13 the location of in dovetail groove 9.Control mechanism 13 include steel wire rope 14 and spring 16, is provided with through-hole 15 in the first connecting shaft 10, and the Single port of through-hole 15 is located at the One connecting shaft 10 is located in dovetail groove 9 towards on the part side wall of 2 shaft of driving motor, and the other end is then located at it backwards to driving On the end face of 6 one end of gear.Spring 16 be arranged in dovetail groove 9 positioned at the first connecting shaft 10 and the shaft of driving motor 2 it Between, and one end of steel wire rope 14 is passed through out of spring 16 and is connected in the shaft of driving motor 2, the other end of steel wire rope 14 is then Through-hole 15 is penetrated from 15 port of through-hole out of dovetail groove 9, and is pierced by from another through-hole 15.

At this point, pulling the wire being pierced by the axial direction of the shaft of driving motor 2, steel wire rope 14 is gradually drawn Directly, and the first connecting shaft 10 is limited the shaft that can be gradually pulled to driving motor 2 by steel wire rope 14, i.e., so that first connect The circular-rotation radius of spindle 10 becomes smaller, and the amplitude of oscillation of swing arm 4 can be made to become smaller；Loosen steel wire rope 14, passes through the elastic force of spring 16 Effect, the first connecting shaft 10 can be pushed away the shaft of driving motor 2 by spring 16, i.e., so that the circular-rotation of the first connecting shaft 10 half Diameter becomes larger, and the amplitude of oscillation of swing arm 4 can be made to become larger.

Since the shaft of driving gear 6 and driving motor 2 can all rotate at work, then steel wire rope 14 is fixedly connected on drive The shaft of dynamic motor 2 can be driven to rotate, and steel wire rope 14 is easy to be broken after rotating for a long time.So in steel wire rope 14 and driving A rotating member 17 is provided between the shaft of dynamic motor 2, rotating member 17 includes being located in dovetail groove 9 and being threadedly connected to driving The fixing bolt 18 of the shaft of motor 2, the lantern ring 19 being fixed by socket on bolt 18 and the connection handle being hinged on lantern ring 19 20, steel wire rope 14 is connected directly between connection on 20, and lantern ring 19 is limited by the nut portion of fixing bolt 18 and makes it will not It is detached from fixing bolt 18, when driving gear 6 to rotate, lantern ring 19 rotates on fixing bolt 18 so that steel wire rope 14 is not It can rotate, 14 rotary-cut of steel wire rope is avoided with this.

In conjunction with shown in Fig. 2 and Fig. 4, for convenience by folding and unfolding steel wire rope 14 to control the amplitude of oscillation of swing arm 4, in rack 1 It is rotatably connected to the wind-up roll 22 wound to steel wire rope 14.In order to which steel wire rope 14 can smoothly be wound on wind-up roll 22 Folding and unfolding is carried out to be changed the trend of steel wire rope 14 by pulley 21 so being also rotatably connected to pulley 21 in rack 1, Steel wire rope 14 is smoothly wound on wind-up roll 22.In order to avoid wind-up roll 22 is carrying out folding and unfolding to steel wire rope 14 Steel wire rope 14 is detached from wind-up roll 22 in the process, and a circle ring catch 23 is also provided on the both ends side wall of wind-up roll 22 to stop Steel wire rope 14, and deviate from one side of the ring catch 23 of 1 one end of rack backwards to rack 1 in wind-up roll 22 and be provided with handle 24, folding and unfolding is carried out to steel wire rope 14 convenient for rotation wind-up roll 22 by handle 24.And close to which ring catch 23 of rack 1 Marginal position be then provided with helical teeth, in rack 1 correspondence be hinged with ratchet 25, ratchet 25 can be pushed against on helical teeth and form spine 25 structure of ratchet is taken turns, is inverted to avoid steel wire rope 14 from being pulled by steel wire rope 14 by wind-up roll 22 after winding tension.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (10)

1. a kind of uncoiling machine, including rack（1）, be fixedly installed on the rack（1）On driving motor（2）, be rotationally connected with The rack（1）And with the driving motor（2）The live-roller of linkage（3）, and it is rotatably connected on the live-roller（3）Both ends Swing arm（4）, the swing arm（4）On be rotatably connected to two and control roller（5）, it is characterised in that：The driving motor（2）Turn Driving gear has been fixedly and coaxially connected on axis（6）, the live-roller（3）One end be fixedly and coaxially connected driven gear（7）, institute State driving gear（6）With the driven gear（7）Between be provided with driving chain（8）, the driving gear（6）Backwards to the drive Dynamic motor（2）One side on be provided with the dovetail groove being radially arranged（9）, the dovetail groove（9）Inside slidably connect axis To being parallel to the live-roller（3）The first connecting shaft（10）, first connecting shaft（10）On be rotatably connected to it is axially vertical In its connecting rod（11）, the connecting rod（11）Backwards to first connecting shaft（10）One end it is vertical and be rotationally connected with the pendulum Arm（4）On the second connecting shaft（12）, first connecting shaft（10）On be also associated with control its in the dovetail groove（9）Interior cunning Dynamic control mechanism（13）.

2. a kind of uncoiling machine according to claim 1, it is characterised in that：The control mechanism（13）Including steel wire rope （14）, the dovetail groove（9）One end and the driving motor（2）Shaft connect, first connecting shaft（10）Upper setting There is through-hole（15）, the through-hole（15）Single port be located at first connecting shaft（10）In the dovetail groove（9）Inside points Side wall on, another port is located at first connecting shaft（10）Backwards to the driving gear（6）On the end of one end, the steel Cord（14）One end in the dovetail groove（9）Inside it is connected to the driving motor（2）Shaft, the steel wire rope（14）It is another One end is from the dovetail groove（9）Inside penetrate the through-hole（15）And from the through-hole（15）Inside it is pierced by.

3. a kind of uncoiling machine according to claim 2, it is characterised in that：The control mechanism（13）Further include positioned at described Dovetail groove（9）Interior spring（16）, the spring（16）One end push against in the driving motor（2）Shaft, the other end supports Tightly in first connecting shaft（10）, and the steel wire rope（14）From the spring（16）Inside passes through.

4. a kind of uncoiling machine according to claim 2, it is characterised in that：The steel wire rope（14）With the driving motor （2）Shaft between be additionally provided with rotating member（17）.

5. a kind of uncoiling machine according to claim 4, it is characterised in that：The rotating member（17）Including being threadedly connected to State driving motor（2）Shaft fixing bolt（18）, be socketed on the fixing bolt（18）Lantern ring（19）, and be hinged on The lantern ring（19）On connection handle（20）, the steel wire rope（14）It is fixedly connected on the connection handle（20）.

6. a kind of uncoiling machine according to claim 2, it is characterised in that：The rack（1）On be also rotatably connected to institute State steel wire rope（14）The pulley conducted（21）, the rack（1）On also rotation connection be useful for winding the steel wire rope （14）Wind-up roll（22）, the wind-up roll（22）Both ends side wall on be also respectively provided with a circle ring catch（23）, deviate from The rack（1）The ring catch（23）On be provided with handle（24）.

7. a kind of uncoiling machine according to claim 6, it is characterised in that：Close to the rack（1）The ring catch （23）Outer edge is equipped with helical teeth, and the rack（1）On be hinged with ratchet（25）, the ratchet（25）Away from one end of hinge joint It pushes against in the ring catch（23）On helical teeth.

8. a kind of uncoiling machine according to claim 1, it is characterised in that：The rack（1）On be additionally provided with for placing The rack of cloth roll（26）, the rack（26）It is rotationally connected with the rack including more（1）Roller bearing（27）.

9. a kind of uncoiling machine according to claim 8, it is characterised in that：The roller bearing（27）Both ends be all socketed with sliding sleeve （28）, the sliding sleeve（28）On be fixedly connected be useful for limitation cloth roll locating part（29）.

10. a kind of uncoiling machine according to claim 1, it is characterised in that：The dovetail groove（9）Backwards to the driving motor （2）One end of shaft penetrate the driving gear（6）, and the dovetail groove（9）Backwards to the driving motor（2）Shaft The slot bottom position of one end is threaded with caging bolt（30）.