CN206263167U - Steel wire pay-off stand - Google Patents

Abstract

The utility model discloses a kind of steel wire pay-off stand, its drip irrigation device is the rotating disk for including base and being connected with base rotation, the fixing axle through rotating disk is connected with base, rotating disk is connected with the tension pole being arranged for wire loop in fixing axle surrounding, the damping unit for abutting rotating disk is connected with fixing axle, damping unit includes that push rod radially fixed with fixing axle and sliding vertically and push rod abut the elastic component of rotating disk, one end that push rod abuts rotating disk is connected with rubber blanket, has reached guarantee unwrapping wire and the effect for entering line locking.

Description

Steel wire pay-off stand

Technical field

The utility model is related to a kind of spoke wire production line, more particularly to a kind of steel wire pay-off stand.

Background technology

, it is necessary to be set on steel wire pay-off stand as the wire loop of raw material in the production process of spoke.During work, by steel Silk extracts out from the wire loop being rolled into a roll, and inserts the feeding mouth of spoke machine.The drive wheel group of spoke machine, is an active Wheel and a follower；Driving wheel and the upper and lower abutting steel wire of follower, make steel wire not stop to be processed into spoke machine；Phase Answer, drive pay off rack to carry out unwrapping wire.

Due to wire loop because deadweight has larger resistance, to empty axle, the resistance is or not full axle when wire loop unwrapping wire It is disconnected to diminish so that wire produces descending dynamic tension during unwrapping wire, so that the elongation of wire loop is uneven； Wire loop easily breaks during high speed unwinding simultaneously, because effect of inertia causes a large amount of wire loops to release to form swinging cross, both wastes Raw material causes the stagnation of production again.

Utility model content

The purpose of this utility model is to provide a kind of guarantee unwrapping wire and the steel wire pay-off stand for entering line locking.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of steel wire pay-off stand, including base and the rotating disk that is connected with base rotation, are connected with through rotating disk on base Fixing axle, rotating disk is connected with the tension pole being arranged for wire loop in fixing axle surrounding, is connected with fixing axle and abuts rotating disk Damping unit, damping unit includes that push rod radially fixed with fixing axle and sliding vertically and push rod abut the elasticity of rotating disk Part, one end that push rod abuts rotating disk is connected with rubber blanket.

Push rod is driven, rubber blanket is squeezed on rotating disk by using such scheme, elastic component, increase rotating disk and rubber blanket Frictional force, make rotating disk relative with the frictional force that fixing axle is rotated minimum, so ignore and do not remember, reduce turning for wire loop deadweight The influence that disk is rotated；Simultaneously by increasing the frictional force overcome needed for rotating disk rotation, the rotating speed of rotating disk is reduced；So as to using damping Device overcomes the problem in background technology, it is ensured that unwrapping wire with enter the synchronism of line in the error for allowing so that steel wire is smooth Into spoke machine.

Preferably, being connected with the sliding set being arranged for push rod in fixing axle.

The moving direction of push rod is limited by using such scheme, sliding set, it is ensured that push rod is along fixing axle axial slip Meanwhile, it is radially fixed with fixing axle.

Preferably, sliding set distal end rotating disk threaded one end is connected with jackscrew, elastic component is located in sliding set, and is held on top Between silk and push rod.

By using such scheme, jackscrew can adjust elastic component and be applied to while fixed elastic component by jackscrew The pressure of push rod, when jackscrew in sliding set to rotating, the space of further compression spring makes spring have bigger compression, The pressure of push rod is applied to so as to increase；Conversely, by jackscrew to rotation outside sliding set, you can reduce the pressure for being applied to push rod.

Preferably, at least two, sliding set, and be uniformly arranged on fixing axle side face.

By using such scheme, push rod is installed using equally distributed sliding set, push rod abuts rotating disk jointly, it is ensured that turn The frictional force that disk is subject to is uniform, and torque is cancelled out each other, beneficial to rotating disk smooth rotation.

Preferably, push rod is welded with installing plate, rubber blanket and installing plate bolt connection near rotating disk one end.

By using such scheme, due to the different extruding rotating disk of rubber blanket, and rotating disk is gyrating, therefore rubber Rubber cushion is necessarily required to change after wearing and tearing for a long time, is connected by screw bolts, and has both ensured that rubber blanket is connected firmly with installing plate, is easy to again Change.

Preferably, tension pole includes the tensioned portion being arranged for steel wire coil and the connecting portion through rotating disk, connecting portion runs through Rotating disk threaded one end is connected with nut, and rotating disk is held between tensioned portion and nut.

By using such scheme, tension pole is fixed using nut, be easy to the installation of tension pole.

Preferably, rotating disk is radially provided with the word hole run through for connecting portion.

By using such scheme, when nut is unclamped, connecting portion slides along a word hole, changes connecting portion to center of turntable Distance, then when tightening nut, rotating disk is held between tensioned portion and nut, so that fixed tension pole, so that tension pole is suitable Answer the wire loop of different inner diameters.

Preferably, rotating disk includes rotating the main body being connected and the extension rod radially welded along main body, a word with fixing axle Hole position is on extension rod.

By using such scheme, using main body and the mode of extension rod, the weight of rotating disk is reduced, be easy to turning for rotating disk It is dynamic.

Preferably, being placed with the racking for compressing wire loop on rotating disk, fixing axle runs through racking with tension pole.

Push down steel wire by using such scheme, racking, so as to steel wire is completely fixed on rotating disk, prevent steel wire from Come off on pay off rack.

Preferably, racking includes the outrigger at the internal frame set along longitude and latitude and connection internal frame edge.

By using such scheme, the internal frame set using longitude and latitude produces cavity, prevents racking and fixing axle and opens Tight post interference.

In sum, the utility model has the advantages that：Using damping unit, rotating disk is extruded, reduce rotating disk Speed, keeps the all-the-time stable of rotary speed；Using word hole adjustment tension pole and the relative position of rotating disk, adapt to tension pole The wire loop of different inner diameters.

Brief description of the drawings

Fig. 1 is steel wire pay-off stand structural representation；

Fig. 2 is steel wire pay-off stand sectional view.

In figure, 1, base；11st, fixing axle；111st, bearing；2nd, rotating disk；21st, main body；22nd, extension rod；221st, a word hole；3、 Mounting groove；31st, circular hole a；32nd, circular hole b；4th, tension pole；41st, tensioned portion；42nd, connecting portion；43rd, nut；5th, damping unit；51、 Sliding set；52nd, push rod；521st, installing plate；53rd, jackscrew；54th, stage clip；6th, rubber blanket；7th, racking；71st, outrigger；72nd, internal frame.

Specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing Mark is represented.It should be noted that the word "front", "rear" for being used in description below, "left", "right", "up" and "down" refer to It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outward " are referred respectively to towards or away from particular elements geometry The direction at center.

A kind of steel wire pay-off stand, as depicted in figs. 1 and 2, including base 1 and base 1 rotate the rotating disk 2 of connection and squeeze Press the damping unit 5 of rotating disk 2.

1 one-tenth of base is discoid, and center weld has fixing axle 11 straight up；And rotating disk 2 includes main body 21 and prolongs Boom 22.The mounting groove 3 through main body 21 is provided with the bottom center of main body 21, mounting groove 3 is coaxially disposed with main body 21 Two circular holes one on the other.The circular hole a31 diameters of wherein top are smaller, but slightly larger than the diameter of fixing axle 11, make 21 sets of main body It is located at outside fixing axle 11；And the circular hole b32 diameters of lower section are smaller, its interior interference fit has the bearing being set in outside fixing axle 11 111, so as to rotating disk 2 is rotated with fixing axle 11 be connected.

Four growth square plate shapes of extension rod 22, and be welded on the side face of main body 21 along main body 21 is radially uniform.Each prolongs The word hole 221 radially extended along main body 21 is provided with the top surface of boom 22.

Each word hole 221 is mounted on the tension pole 4 being arranged for wire loop.Tension pole 4 is integrated casting, is coaxially disposed Diameter small one and large one two cylinders, the larger cylinder of top diameter is the tensioned portion 41 being arranged for steel wire coil, and diameter below Less cylinder is connecting portion 42.Connecting portion 42 runs through rotating disk 2 by a word hole 221, and is threaded with nut 43.Screw spiral shell Female 43, rotating disk 2 is held between the end face of tensioned portion 41 and nut 43, fixed tension pole 4.

Damping unit 5 is arranged in fixing axle 11, including three slidings cover 51, push rod being set in each sliding set 51 52。

Sliding 51 one-tenth hollow cylindricals of set, and be axially welded on the side face of fixing axle 11 along fixing axle 11 after setting.Top 52 one-tenth of bar is cylindric, and is engaged with sliding 51 inwalls of set, so as to be connected with the sliding of sliding set 51.The upper end of push rod 52 stays in sliding In set 51, and lower end is provided with installing plate 521 after being stretched out from sliding set 51.The rectangularity tabular of installing plate 521, its top surface middle part Welded with installing plate 521, and bottom surface two ends are threaded with the rubber blanket 6 for abutting rotating disk 2.

The sliding set threaded one end of 51 distal end rotating disk 2 is connected with bolt, is pressed from both sides between the bolt as jackscrew 53 and push rod 52 Hold stage clip 54.Stage clip 54 is in compressive state, so as to rubber blanket 6 is pressed in main body 21.

If in addition, steel wire pay-off stand vibration is excessive, nut 43, screw thread and the screw thread of jackscrew 53 are also equipped with jackscrew 53 Connection, and be connected on sliding 51 top surfaces of set, composition double thread pair prevents jackscrew 53 from loosening.Compression steel wire is placed with rotating disk 2 The racking 7 of circle, racking 7 includes the outrigger 71 of annular and the internal frame 72 of welding is set along longitude and latitude.

During work, the steel wire coil that will be purchased is set in outside tension pole 4, unclamps nut 43, and tension pole is adjusted along a word hole 221 4 position, makes the inner side of tension pole 4 and steel wire coil, tightens nut 43 and fixes tension pole 4, after adjustment is should be noted herein, needs to ensure The distance at four tension poles 4 to the center of rotating disk 2 is consistent；Then jackscrew 53 is adjusted, adjustment rubber blanket 6 is controlled to the frictional force of rotating disk 2 The speed of rotating disk processed 2；Finally, racking 7 is pressed on wire loop.

This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected by Patent Law in right of the present utility model.

Claims (10)

1. a kind of steel wire pay-off stand, including base (1) and the rotating disk (2) being connected with base (1) rotation, it is affixed on base (1) There is the fixing axle (11) through rotating disk (2), rotating disk (2) is connected with the tension pole being arranged for wire loop in fixing axle (11) surrounding (4), it is characterised in that：Be connected with the damping unit (5) for abutting rotating disk (2) in fixing axle (11), damping unit (5) including with it is solid Dead axle (11) is radially fixed and the push rod (52) that slides vertically and push rod (52) abut the elastic component of rotating disk (2), push rod (52) one end for abutting rotating disk (2) is connected with rubber blanket (6).

2. steel wire pay-off stand according to claim 1, it is characterised in that：It is connected with fixing axle (11) for push rod (52) set If sliding set (51).

3. steel wire pay-off stand according to claim 2, it is characterised in that：Sliding set (51) distal end rotating disk (2) threaded one end Jackscrew (53) is connected with, elastic component is located in sliding set (51), and is held between jackscrew (53) and push rod (52).

4. steel wire pay-off stand according to claim 2, it is characterised in that：Sliding set (51) at least two, and uniformly set Put on fixing axle (11) side face.

5. steel wire pay-off stand according to claim 1, it is characterised in that：Push rod (52) is welded near rotating disk (2) one end Installing plate (521), rubber blanket (6) and installing plate (521) bolt connection.

6. steel wire pay-off stand according to claim 1, it is characterised in that：Tension pole (4) includes opening for being arranged for steel wire coil Tight portion (41) and the connecting portion (42) through rotating disk (2), connecting portion (42) are connected with nut through rotating disk (2) threaded one end (43), rotating disk (2) is held between tensioned portion (41) and nut (43).

7. steel wire pay-off stand according to claim 6, it is characterised in that：Rotating disk (2) is radially provided with for connecting portion (42) The word hole (221) run through.

8. steel wire pay-off stand according to claim 7, it is characterised in that：Rotating disk (2) connects including being rotated with fixing axle (11) The main body (21) for connecing and the extension rod (22) radially welded along main body (21), a word hole (221) is on extension rod (22).

9. steel wire pay-off stand according to claim 1, it is characterised in that：It is placed with rotating disk (2) and compresses squeezing for wire loop Pressure rack (7), fixing axle (11) is with tension pole (4) through racking (7).

10. steel wire pay-off stand according to claim 9, it is characterised in that：Racking (7) includes the internal frame that is set along longitude and latitude (72) and connection internal frame (72) edge outrigger (71).