CN206240944U - A kind of Bar Wire Product produces lightweight looper - Google Patents

Abstract

The utility model provides a kind of Bar Wire Product production lightweight looper, including framework riser, and the top of the framework riser is opening setting, and the framework riser is used to provide support；Import gland roller and outlet gland roller are sequentially arranged on the framework riser from front to back；Loop-rising roll, is arranged between the import gland roller and the outlet gland roller；Set rotating mechanism is played, on the framework riser, for realizing that rising for the loop-rising roll covers and conform to a conventional pattern；Preceding horn mouth, installed in the front end of the framework riser, for guiding rolled piece to be contacted with the import gland roller；Horn mouth afterwards, installed in the rear end of the framework riser, for guiding rolled piece to be contacted with the outlet gland roller.The looper body construction similar to guide groove that the upper end of framework riser of the present utility model opens, the form of upper end opening is used due to the utility model, can be in order to the treatment of piling of steel.

Description

A kind of Bar Wire Product produces lightweight looper

Technical field

The utility model belongs to looper technical field, and specifically, the utility model is related to a kind of Bar Wire Product to produce Lightweight looper.

Background technology

In bar production technology, general at present to use the rolling mill of standard configuration 18, each frame is separately provided motor, reductor Dragging, the motor of milling train realizes the matching of roll rotational speed by the way of DC speed regulation or ac variable frequency speed regulation, reaches each The perfect condition of metal " second flow is equal " between individual frame.In actual production process due to billet heating temperature, groove wear and tear, Rolling heats up, cools and the comprehensive function of steel prompt drop, the motor factor such as velocity perturbation in itself is stung with milling train, realizes passing through each frame It is impossible (the metal rolled piece between frame has tension force) that the metal mass flow of milling train is equal, so as to cause product size Fluctuation is larger.It is the upper fluctuation for suppressing this objective reality to greatest extent, it is necessary to use looper.Looper adjacent rack it Between form " kink ", by kink the set electric signal high that sends of high detection element is covered to correct the mill speed of milling train so that Ideal tension free rolling state is realized to reach the effect for improving and keeping preferable product size.

The looper of traditional design, as depicted in figs. 1 and 2, whole looper by main body frame 1, import gland roller 2, go out Mouth gland roller 3, loop-rising roll 4 and valve composition, the action of loop-rising roll 4 drive support arm 42, to rotate branch around support arm by cylinder 41 Point 43 is rotated, so as to realize covering and conforming to a conventional pattern.The import and export of looper set front and rear horn mouth mounting hole on main body frame 1, Front and rear horn mouth 11 is hung on main body frame 1 with bearing pin, specifically, rolled piece 10 enters the forebay 12 of looper, is entered back into Import gland roller 2, by loop-rising roll 4, height is detected by the height detection window 13 of looper, enters into outlet gland roller 3, Again by looper afer bay 14 out, so as to complete to enter rolled piece the guiding of looper and go out looper into next rolling mill The guiding of guide and guard, in fig. 2, the cylinder 41 and loop-rising roll 4 of solid line have represented the state after set, the cylinder 41 and loop-rising roll of dotted line 4 represent the state after conforming to a conventional pattern.

From figure 1 it appears that whole looper is the complicated welded-steel plate construction of mechanism, heavier-weight is mechanical at present The determination of equipment purchase price is offered generally according to weight, making difficulty of processing and material etc., and weight is big, difficulty of processing Larger i.e. price is high.

In former looper design, after the shield of looper is closed, kink is internally formed closing space, once there is heap Steel, rolled piece 10 is folded in closing space, removes difficulty, and influence time is more long.

In former loop design, loop-rising roll 4 and the appearance and size of gland roller 2 and 3 are all larger, diameter about 200mm or so, if making Into wear-resisting alloy material, then costly, in actual use, the abrasion of loop-rising roll and gland roller is inevitable, and spare part is more Change costly.

In former loop design, a set rotating mechanism size is big, weight is big, and the application point of the push-pull effort of cylinder 41 is in support arm 42 Midpoint, need larger-diameter cylinder 41 enough pulling force are provided, meanwhile, loop-rising roll 4 is cantilever design, in lifting process not Can avoid the presence of whipping and larger vibrations, the dimensional fits precision of each moving rotary position be had influence on, so as to have influence on work Cover the stability of work.

The schematic diagram for being single line looper shown in Fig. 1 and Fig. 2, for two line cuttings of screw-thread steel or multi-segmentation Rolling mill practice, looper and the change imported and exported in terms of bell-mouthed appearance and size are mainly to be needed to looper sheet according to technique Body is widened, and to carrying out necessary interval inside looper body and import and export horn mouth, to realize two side by side Or branched each passage of oneself of having by oneself of rolled piece comes smooth by looper.The looper of splitting rolling, import and export horn mouth are overlooked Schematic diagram is as shown in Figure 3.The structure there are problems that the following：

It is have gap between the facade madial wall of loop-rising roll 4, gland roller 2 and 3 and main body frame 1 (i.e. looper body) , generally, the reserved 3mm~5mm in one side, using the long period after, due to the cold and hot change in use of whole assembling structure The influence of shape, and some other normal wear and aging factor, the preset clearance can become between big, more conventional situation is side Gap does not almost have, and opposite side is very big, reaches 10mm or so.So big gap, when carrying out compared with small dimension splitting rolling, by Head shape is more irregular between after cutting, easily " is clamped " in above-mentioned gap location, and causes piling of steel.

The body dividing plate 14 of the position of loop-rising roll 4, because the rotation and lifting action of loop-rising roll 4, with loop-rising roll 4 before loop-rising roll 4 Central dividing plate 15 afterwards is to disconnect, distant, by taking the diameter of phi 200mm of normal loop-rising roll 4 as an example, then air switch herein Distance is general in 220mm or so, and the head of rolled piece 10 that this edge channel often occurs in this space is scurried into the passage of opposite side and caused Piling of steel.

Utility model content

The purpose of this utility model is to provide a kind of Bar Wire Product production lightweight looper, at least to solve prior art Present in the easy piling of steel of looper technical problem, while can solve the problem that looper present in prior art easily shakes Dynamic technical problem.

In order to solve the above problems, the utility model provides a kind of Bar Wire Product production lightweight looper, its technical scheme It is as follows：

A kind of Bar Wire Product produces lightweight looper, and it includes framework riser, and the top of the framework riser sets for opening Put, the framework riser is used to provide support；Import gland roller and outlet gland roller are sequentially arranged at the framework from front to back On riser；Loop-rising roll, is arranged between the import gland roller and the outlet gland roller；Set rotating mechanism is played, installed in institute State on framework riser, for realizing that rising for the loop-rising roll covers and conform to a conventional pattern；Preceding horn mouth, before the framework riser End, for guiding rolled piece to be contacted with the import gland roller；Horn mouth afterwards, installed in the rear end of the framework riser, for drawing Rolled piece is led to be contacted with the outlet gland roller.

Bar Wire Product production lightweight looper described above, more preferably：The framework riser is divided into anterior, middle part With the part of rear portion three；Prosopyle base plate, be fixedly mounted on the anterior front lower portion of the framework riser, and the prosopyle base plate enters Mouth is sloped downwardly；Entrance side top board, is fixedly mounted on the anterior upper front end of the framework riser；The prosopyle base plate The preceding horn mouth is formed with the entrance side top board；The import gland roller be arranged on the framework riser it is anterior after End；The loop-rising roll is arranged on the middle part of the framework riser；The outlet gland roller is arranged on the rear portion of the framework riser Front end, also include：Entrance side base plate, installed in the anterior rear end lower section of the framework riser and positioned at the import gland The lower section of roller, for holding rolled piece；Heel slab, installed in the rear portion of the framework riser lower section and be located at the loop-rising roll Rear, for holding rolled piece；Outlet side guide, goes out above the front end at the rear portion of the framework riser and described in The front of mouth gland roller, the entrance side of the outlet side guide is inclined upwardly, for forming rear horn mouth with the heel slab； First middle part base plate, the lower section installed in the middle part of the framework riser and the rear positioned at the loop-rising roll.

Bar Wire Product production lightweight looper described above, more preferably：Also include：Cover plate, installed in the frame The top at the rear portion of plate is erected, and positioned at the rear of the outlet gland roller.

Bar Wire Product production lightweight looper described above, more preferably：The rear portion of the framework riser is for progressively Close up and set, the rear portion of the framework riser is played guiding function to rolled piece；The front portion of the framework riser is progressively to close up Set, the anterior of the framework riser is played guiding function to rolled piece.

Bar Wire Product production lightweight looper described above, more preferably：Described set rotating mechanism includes：Support arm And drive device；One end of the support arm is pivotally mounted to the bottom at the middle part of the framework riser to form pivot point, institute The other end for stating support arm is connected with the loop-rising roll；The drive device is located at the lower section of the support arm, and connects with the support arm Connect to drive the support arm to be rotated around the pivot point, the drive device is connected the link position to be formed and leans on the support arm The other end of the nearly support arm.

Bar Wire Product production lightweight looper described above, more preferably：The loop-rising roll is located at the support arm The rear of one end, the support arm is used as the second middle part base plate.

Bar Wire Product production lightweight looper described above, more preferably：Also include looper height detection window, if At the middle part of the framework riser, between the loop-rising roll and the outlet gland roller, the height for detecting rolled piece；Position Framework riser in the looper height detection window downstream is the framework riser to lateral bend outside the framework riser.

Bar Wire Product production lightweight looper described above, more preferably：The import gland roller and the outlet The two ends of gland roller are embedded in the framework riser；Length of the length of the loop-rising roll more than or equal to the import gland roller Degree.

Bar Wire Product production lightweight looper described above, more preferably：Also include entrance side central dividing plate, install At the preceding bell-mouthed middle part, for forming two passages；Bifurcated plate, the bifurcated plate is located at the entrance side central dividing plate Rear portion, the width of the bifurcated plate gradually widens, for transition guiding；With double dividing plates, for two passages to be separated, and produce Raw a certain distance.

Bar Wire Product production lightweight looper described above, more preferably：The import gland roller includes roll shaft, wears The framework riser is crossed, for providing support；Rod, is enclosed within the roll shaft and is placed in the framework riser.

The utility model has the advantage of：Bar Wire Product of the present utility model produces the upper of the framework riser of lightweight piston device The open looper body construction similar to guide groove is held, when running into piling of steel and occurring, in Bar Wire Product production lightweight looper Too many rolled piece is not had, even if having, the form of upper end opening is used due to the utility model, can be in order to the place of piling of steel Reason.

Brief description of the drawings

Fig. 1 is the stereogram of traditional single line piston device of prior art.

Fig. 2 is the top view of traditional single line piston device of prior art.

Fig. 3 is the fundamental diagram of traditional single line piston device of prior art.

Fig. 4 is the structural representation of two cutting piston devices of prior art.

Fig. 5 is the front view of the single line piston device of the utility model preferred embodiment.

Fig. 6 is the top view of the single line piston device of the utility model preferred embodiment.

Fig. 7 is the front view of the cutting piston device of the utility model preferred embodiment.

Fig. 8 is the top view of the cutting piston device of the utility model preferred embodiment.

Fig. 9 is the assembling schematic diagram of the import gland roller of the utility model preferred embodiment.

In figure：101- framework risers；102- prosopyle base plates；103- entrance side top boards；104- mounting seats；105- inlet-pressures Set roller；1051- roll shafts；1052- pads；1053- dust caps；1054- bearings；1055- tight sleeves；1056- compress gaskets； 1057- slotted nuts；106- entrance side base plates；107- bearing pins；108- support arms；109- loop-rising rolls；110- heel slabs；1100- First middle part base plate；111- exports side guide；112- cover plates；Horn mouth after 113-；114- looper height detection windows；115- connects Connect position；116- exports gland roller；117- entrance side central dividing plates；118- bifurcated plates；The double dividing plates of 119-；120- sells；121- branch Arm shunting dividing plate；122- shuntings dividing plate；123- widens dividing plate in shunting；Horn mouth dividing plate after 124-.

Specific embodiment

The utility model is described in further details with reference to the accompanying drawings and detailed description.

As shown in Figure 5 and Figure 6, the Bar Wire Product production lightweight looper of the utility model preferred embodiment mainly includes frame Plate 101 is erected, the top of framework riser 101 is opening setting, and framework riser 101 is used to provide support and is oriented to；Preceding horn mouth, Installed in the front end of framework riser 101, for guide rolled piece enter Bar Wire Product produce lightweight looper with following imports Gland roller contact 105；Horn mouth 113 afterwards, installed in the rear end of framework riser 101, for by rolled piece draw with outlet gland Roller 116 is contacted；Import gland roller 105 and outlet gland roller 116 are sequentially arranged on framework riser 101 from front to back；Loop-rising roll 109 are located between import gland roller 105 and outlet gland roller 116；Set rotating mechanism is played, on framework riser 101, is used for Realize that rising for loop-rising roll 109 covers and conform to a conventional pattern.During practical application, framework riser 101 forms guide groove, it is preferable that framework riser 101 Quantity is two pieces, spaced apart between two block frame risers 101 and be symmetrical arranged along straight line (i.e. looper center line), Be provided between two block frame risers 101 import gland roller 105, loop-rising roll 109, rise set rotating mechanism, outlet gland roller 116, Preceding horn mouth and rear horn mouth, rolled piece are advanced between two block frame risers 101.

Sum it up, the Bar Wire Product production lightweight looper that the utility model is provided sets in the form of upper end opens Put, when running into piling of steel and occurring, too many rolled piece is not had in Bar Wire Product production lightweight looper, even if having, due to this reality The form that upper end opens is used with new, can be in order to the treatment of piling of steel.

In order that the utility model can realize light-weight design, and as shown in Figure 5, Figure 6, framework riser of the present utility model 101 points is anterior, middle part and the part of rear portion three；Prosopyle base plate 102, is fixedly mounted under the anterior front end of framework riser 101 Portion, the entrance side (left end of prosopyle base plate 102 in such as Fig. 5) of prosopyle base plate 102 is downward-sloping；Entrance side top board 103, it is fixed Installed in the anterior upper front end of framework riser 101, the entrance side of entrance side top board 103 (entrance side top board in such as Fig. 5 103 left end) it is inclined upwardly；The distance between prosopyle base plate 102 and entrance side top board 103 on direction from front to back by It is decrescence small so that prosopyle base plate 102 and entrance side top board 103 form preceding horn mouth, for guiding rolled piece.Import gland roller 105, installed in the anterior rear end of framework riser 101；Entrance side base plate 106, installed in the anterior rear end of framework riser 101 Lower section and be located at import gland roller 105 lower section, for holding rolled piece；Loop-rising roll 109, installed in the middle part of framework riser 101； Heel slab 110, the lower section installed in the rear portion of framework riser 101 and the rear positioned at loop-rising roll 109, for holding rolled piece；Go out Mouth gland roller 116, installed in the front end at the rear portion of framework riser 101；Outlet side guide 111, after framework riser 101 The front end top in portion, and positioned at the front of outlet gland roller 116, export entrance side (such as Fig. 5 middle outlets side pressure of side guide 111 The left end of plate) be inclined upwardly, for heel slab 110 formed after horn mouth；First middle part base plate 1100, it is vertical installed in framework The lower section at the middle part of plate 101, and positioned at the rear of loop-rising roll 109, it is preferable that the entrance side of the first middle part base plate 1100 dips down Tiltedly (left end of the first middle part base plate 1100 in such as Fig. 5).

In order to prevent rolled piece from being scurried out from the rear portion of framework riser 101, Bar Wire Product of the present utility model produces lightweight kink Device also includes cover plate 112, installed in the top at the rear portion of framework riser 101, and positioned at the rear of outlet gland roller 116.

Guiding function can be played to rolled piece in order to overall, as shown in Figure 5, Figure 6, framework riser 101 of the present utility model Rear portion for progressively close up set, make the rear portion of framework riser 101 of the present utility model that guiding function is played to rolled piece, further Ground, the rear end at the rear portion of framework riser 101 is set progressively to close up.The front portion of framework riser 101 is set progressively to close up, and makes frame Erect the anterior of plate 101 and guiding function is risen to rolled piece.

Play set rotating mechanism：Support arm 108 and drive device；One end of support arm 108 is pivotally mounted in framework riser 101 To form pivot point, the other end of support arm 108 is connected with loop-rising roll 109 for the bottom in portion；Drive device is located under support arm 108 Side, and be connected with support arm 108 to drive support arm 108 to be rotated around pivot point, drive device is connected the connection for being formed with support arm 118 Near the other end of support arm 118, i.e., the distance between other end of link position 115 and support arm 118 is less than connection position for position 115 The distance between one end of 115 and support arm 118 is put, the link position (i.e. the active position of drive device) 115 is located at support arm 118 Lower section.Drive device can be cylinder.Specifically, bearing pin 107 is fixedly mounted on framework riser 101, for providing support, One end of support arm 118 is socketed on bearing pin 107, realizes rotation of the support arm 118 around bearing pin 107.In order to prevent bearing pin 107 from exiting, As shown in Figure 7, Figure 8, the utility model also includes pin 120, for preventing bearing pin 107 from exiting, plays the role of positioning.The utility model Bar Wire Product production lightweight looper to play the compact structure of set part, lightweight, processing simple, and cylinder action position more connects Nearly loop-rising roll 109, as shown in figure 3, general looper design of the prior art, the pivot point of loop-rising roll center line to support arm Distance for 450mm or so, the application point of cylinder push-pull effort plays set in the application point distance of the centre of above-mentioned distance, i.e. cylinder force Roller center line is the half 225mm of 450mm；And in light-weight design of the present utility model, can from Fig. 5, Fig. 6, Fig. 7, Fig. 8 Go out, cylinder action point deflection the center line of loop-rising roll 109, according to arm lever principle, cylinder action point closer to loop-rising roll 109, Produced after then loop-rising roll 109 rises it is same to rolled piece lift power in the case of, the utility model cylinder is exerted oneself small, then can be selected With the less cylinder of diameter, and under the Pneumatic solenoid valves configuring condition of same source of the gas and same latus rectum, from diameter Less cylinder, can significantly improve the action corresponding speed of loop-rising roll 109.The fast and stable for being more beneficial for the complete process of kink is complete Into.The rate request of satisfaction action by the cylinder of selection of small diameter.The same rotary inertia in the part is small, flexible movements can Lean on.And in the absence of " cantilever position " of loop-rising roll 109 in the prior art, action is more stable, and fault rate is substantially reduced.

Loop-rising roll 109 is located at the front that the rear of one end of support arm 108, i.e. support arm 108 are located at loop-rising roll 109, support arm 108 Used as the second middle part base plate, so simultaneously when support arm 108 and loop-rising roll 109 are acted, support arm 108 can be as the second middle part bottom Plate is used, and extends the length of the base plate below the middle part of framework riser 101.

In order to detect the height of rolled piece, as shown in Figure 5, Figure 6, the utility model also includes looper height detection window 114, the height for detecting rolled piece, its middle part for being arranged on framework riser 101, positioned at loop-rising roll 109 and outlet gland roller 116 Between.Framework riser positioned at looper height detection window downstream is the framework riser to lateral bend outside framework riser, i.e., by frame The window that erection plate 101 is bent to form realizes vacant locations to rolled piece for looper height detection window 114 (as shown in Figure 6) The guiding of head, prevents piling of steel, and this kind of structure is not influenceed (to be located at as shown in Figure 4 live in the prior art by steel plate thickness herein The framework riser in set height detection window downstream is through the framework riser of chamfered), it is possible to achieve it is bigger, longer, that is, More smoothly guiding function.Broader window width size, be more convenient for live window and loop scanner can be used simultaneously Align.

For the ease of the installation of import gland roller 105 and outlet gland roller 116, the utility model also includes mounting seat 104, For import gland roller 105 and outlet gland roller 116 to be arranged on into framework riser 101.

In order to avoid the situation that rolled piece goes to the outside of loop-rising roll 109 occurs, the smoothness that rolled piece passes through further is improved, entered The two ends of mouthful gland roller 105 and outlet gland roller 106 are embedded in framework riser 101, i.e. import gland roller 105 and outlet gland The two ends of roller 106 are extended to framework riser so that two roller sides in vertical direction (vertical direction in such as Fig. 6 and Fig. 8) It is very close to each other between edge and framework riser, prevent the generation of piling of steel herein, the length of loop-rising roll 109 is more than positioned at loop-rising roll The length of the inboard width of the framework riser before 109, such as length of loop-rising roll 109 more than or equal to import gland roller 105.It is preferred that Ground, loop-rising roll 109, import gland roller 105, the three of outlet gland roller 106 size it is consistent.The utility model is used as single line piston Device is used, and in order to make the utility model be used as cutting piston device, as shown in Figure 7, Figure 8, the utility model also includes Entrance side central dividing plate 117, installed in preceding bell-mouthed middle part, as being during splitting rolling, by looper from centre Separate, form two passages, two rolled pieces after cutting respectively walk a passage；Bifurcated plate 118, bifurcated plate 118 is located at entrance side The rear portion of central dividing plate 117, the width of bifurcated plate 118 is gradually widened on direction from front to back, for transition guiding；With it is double Dividing plate 119, for two passages to be separated, and produces a certain distance.With dividing plate 117, bifurcated plate 118 and double in the middle of entrance side Dividing plate 119 is sequentially arranged in front floor (i.e. the general designation of prosopyle base plate and entrance side base plate).

In order to prevent bearing pin 107 from exiting, as shown in Figure 6, Figure 7, the utility model also includes pin 120, for preventing bearing pin 107 exit, and play the role of positioning.

The utility model is used as single line piston device, in order to make the utility model be used as cutting piston device, As shown in Figure 7, Figure 8, the utility model also includes shunting dividing plate 122, on the first middle part base plate 1100, for by passage Separate；Dividing plate 123 is widened in shunting, is that the smooth of rolled piece draws positioned at the front end of the middle part detection window 114 of shunting dividing plate 122 Lead and prepare.Certainly, in order to be applied to cutting piston device, the utility model also includes rear loudspeaker dividing plate, positioned at rear loudspeaker The middle part of mouth, for channel partition to be opened.

In cutting piston device, in order to make full use of the function of support arm 108, as shown in Figure 7, Figure 8, in loop-rising roll branch Arm is provided with support arm shunting dividing plate 121, for playing a part of separation.In the utility model, loop-rising roll 109 in low level, Support arm 108 guides rolled piece to pass through as the second middle part base plate, is now placed in base plate below the middle part of framework riser 101 not Only include the second middle part base plate 1100, also including loop-rising roll support arm 108.Support arm shunting dividing plate is set on the base plate of support arm 108 121, as being that cutting looper passage is separated into two passages in this position.Support arm shunting dividing plate 121 is narrow using entrance side, The design of outlet side (i.e. closer to loop-rising roll 109, the thickness of support arm shunting dividing plate 121 is thicker) wide, protects to the full extent The smoothness that rolled piece passes through is demonstrate,proved.Support arm shunting dividing plate 121, until the top of loop-rising roll 109 on length direction, with dividing below Road dividing plate 122 is sufficiently close to, and realizes and is almost seamlessly connected with the second middle part base plate 110, is further guided also for rolled piece Smoothness.

Can clearly be found out by the structure chart of Fig. 5, Fig. 6, Fig. 7, Fig. 8 and size comparison, the structure of new design looper Similar to guide groove, (guide groove is used in slit rolling process, before cutting passage and finished product between passage.The guide groove has two to lead to Road, guides two rolled pieces after two line cuttings respectively.Left side is entry guide, and right side is outlet.The fixation of guide groove is by four On base below individual lower margin insertion guide groove, to that should have four holes on base).The difficulty of its processing and fabricating and whole looper Weight, more much easier than traditional design mode, weight is also light, and manufacturing cost is greatly lowered.

The gland roller 105,116 of Bar Wire Product of the present utility model production lightweight looper and loop-rising roll 109 it is a diameter of 100mm, it is of course possible to be slightly less than 100mm or slightly larger than 100mm, i.e. the diameter of gland roller 105,116 and loop-rising roll 109 is about 100mm or so, you can meet use requirement, and former intended diameter in 200mm or so, spare part cost of manufacture is greatly lowered.And adopt With the roller of small diameter, its rotary inertia is small, and roller rotary inertia in itself is smaller, in the wink that the rolled piece with motion is contacted Between, the rotating speed of roller quickly can reach synchronous with the linear velocity of rolled piece, and quick to become sliding friction be rolling friction, can be from this angle Degree mitigates abrasion of the rolled piece to roller surfaces；In addition, for as loop-rising roll, roller is lightweight, the weight of set rotating mechanism is played Also it is light, in the set and the action that conforms to a conventional pattern that cylinder is promoted, it is swift in motion, reaction is fast, from the electromagnetic switch valve actuation supplied to cylinder Accomplish that the time delay between cylinder action is reduced, be conducive to the quick formation of kink, so as to improve control accuracy, reduce event Barrier.

The assembling structure of gland roller 105,116 equally meets fast online replacement, and because of lighter in weight, task difficulty drops significantly It is low；The assembling structure of loop-rising roll 109 determines that the replacing of loop-rising roll 109 needs to pull down whole set turning arm, same because weight The reason for amount small, simple structure, change that more aspect is quick, workload is smaller.As shown in figure 9, the utility model is with inlet-pressure As a example by set roller 105, the assembly relation to import gland roller 105 describes in detail, and import gland roller 105 mainly includes roll shaft 1051, through framework riser 101, rod is enclosed within roll shaft 1051 and is placed in framework riser 101.Also include two bearings 1054, it is separately mounted in the annular groove of ends of a stick, the outer ring of bearing 1054 contacts with the annular groove inwall of rod, bearing 1054 Inner ring contacted with the outer circumference surface of roll shaft 1051；Two dust caps 1053, are separately mounted to outside two balls of bearing 1054 Side, for dust-proof；Two pads 1052, be separately mounted to two bearings 1054 inner rings outside and framework riser inner side 101 it Between；Tight sleeve 1055, on the framework riser 101 on right side；Compress gasket 1056, positioned at the right side of tight sleeve 1055；With Slotted nut 1057, realizes that screw thread coordinates with the right-hand member excircle of roll shaft 1051.In the utility model, loop-rising roll 109 and pressure It is identical to cover the spare part and fitted position of roller 105,116.Import gland roller 105, the process torn open：Take down slotted nut The split pin positioned at 1057 and compress gasket 1056, unscrew slotted nut 1057 to being removed from roll shaft 1051 completely, with straight Roll shaft 1051 is released in footpath less than the stock right-to-left (upper figure) of the internal diameter of guide wheel bearing 1054, and roller, bearing are taken out from guide groove 1054th, dust cap 1053 and pad 1052, and split out the tight sleeve 1055 on guide groove riser；The process of dress：Prepare new roller, And bearing 1054 is installed in roller, glycerine lubrication bearing is smeared at bearing 1054, and dust cap is installed in the outside of bearing 1054 1053 and pad 1052 (can be bonded on bearing for dust cap 1053 and pad 1052 by the glycerine of smearing), will install bearing 1054, Dust cap 1053, the roller of pad 1052 are put into guide groove, align the bearing hole in the hole and roller on guide groove riser, by roll shaft 1051 The hole on guide groove riser is penetrated, pad 1052, dust cap 1053, bearing 1054, roller inner chamber, bearing 1054, anti-is sequentially passed through Dirt lid 1053, pad 1052, the hole of another side guidance riser, load tight sleeve 1055, load onto compress gasket 1056, screw fluting Nut 1057 to locking bearing 1054.Elastic by slotted nut 1057 adjusts the running clearance of bearing 1054 to suitable, inserts Enter the positioning that split pin completes cross-notching nut 1057.For looper loop-rising roll 109 when：Dismountable bearing pin 107, will be whole Play set rotating mechanism to pull down, then according still further to the order of assembling gland roller 105, complete the replacing to roller, will finally change again The set rotating mechanism that rises of complete roller is placed on the riser framework 101 of looper.

Analysis understands that compared with prior art, advantage of the present utility model and beneficial effect are：

First, the looper body construction similar to guide groove that upper end opens, when running into piling of steel and occurring, Bar Wire Product production is light Quantify not having too many rolled piece in looper, even if having, the form of upper end opening is used due to the utility model, can be with It is easy to the treatment of piling of steel.

2nd, a diameter of 100mm of loop-rising roll of the present utility model and gland roller, realizes light-weight design, size smaller Change design.

3rd, a set rotating mechanism of the utility model light-weight design, guide groove, cutting dividing plate and loop-rising roll are coacting Mechanism form.

4th, of the present utility model covers the design that cylinder push-pull effort has been acted on set rotating mechanism center line.

5th, the utility model optimizes the opening form of set high detection window.

6th, loop-rising roll and gland roller improve rolled piece by kink with respect to the locus of looper body guide riser The smoothness of device.

As known by the technical knowledge, the utility model can be by other essence without departing from its spirit or the reality of essential feature Scheme is applied to realize.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only 's.It is all in the range of the utility model or in the change being equal in the range of the utility model by the utility model bag Contain.

Claims (10)

1. a kind of Bar Wire Product produces lightweight looper, it is characterised in that including：

Framework riser, the top of the framework riser is opening setting, and the framework riser is used to provide support；

Import gland roller and outlet gland roller are sequentially arranged on the framework riser from front to back；

Loop-rising roll, is arranged between the import gland roller and the outlet gland roller；

Set rotating mechanism is played, on the framework riser, for realizing that rising for the loop-rising roll covers and conform to a conventional pattern；

Preceding horn mouth, installed in the front end of the framework riser, for guiding rolled piece to be contacted with the import gland roller；

Horn mouth afterwards, installed in the rear end of the framework riser, for guiding rolled piece to be contacted with the outlet gland roller.

2. Bar Wire Product according to claim 1 produces lightweight looper, it is characterised in that：

The framework riser is divided into anterior, middle part and the part of rear portion three；

Prosopyle base plate, is fixedly mounted on the anterior front lower portion of the framework riser, and the entrance side of the prosopyle base plate is downward Incline；

Entrance side top board, is fixedly mounted on the anterior upper front end of the framework riser；The prosopyle base plate and it is described enter Mouth side top board forms the preceding horn mouth；

The import gland roller is arranged on the anterior rear end of the framework riser；The loop-rising roll is arranged on the framework riser Middle part；The outlet gland roller is arranged on the front end at the rear portion of the framework riser, also includes：

Entrance side base plate, installed in the anterior rear end lower section of the framework riser and positioned at the lower section of the import gland roller, For holding rolled piece；

Heel slab, the lower section installed in the rear portion of the framework riser and the rear positioned at the loop-rising roll, roll for holding Part；

Outlet side guide, above the front end at the rear portion of the framework riser and positioned at the front of the outlet gland roller, The entrance side of the outlet side guide is inclined upwardly, for forming rear horn mouth with the heel slab；

First middle part base plate, the lower section installed in the middle part of the framework riser and the rear positioned at the loop-rising roll.

3. Bar Wire Product according to claim 2 produces lightweight looper, it is characterised in that also include：

Cover plate, installed in the top at the rear portion of the framework riser, and positioned at the rear of the outlet gland roller.

4. the Bar Wire Product according to Claims 2 or 3 produces lightweight looper, it is characterised in that：

The rear portion of the framework riser is set progressively to close up, and the rear portion of the framework riser is played guiding function to rolled piece；

The front portion of the framework riser is set progressively to close up, and the anterior of the framework riser is played guiding function to rolled piece.

5. Bar Wire Product according to claim 2 produces lightweight looper, it is characterised in that described set rotating mechanism bag Include：

Support arm and drive device；One end of the support arm is pivotally mounted to the bottom at the middle part of the framework riser to form rotation Fulcrum, the other end of the support arm is connected with the loop-rising roll；

The drive device is located at the lower section of the support arm, and is connected to drive the support arm around the rotation branch with the support arm Point rotation, the drive device is connected the other end of the link position to be formed near the support arm with the support arm.

6. Bar Wire Product according to claim 5 produces lightweight looper, it is characterised in that：

The loop-rising roll is located at the rear of one end of the support arm, and the support arm is used as the second middle part base plate.

7. Bar Wire Product according to claim 2 produces lightweight looper, it is characterised in that also include：

Looper height detection window, is located at the middle part of the framework riser, positioned at the loop-rising roll and the outlet gland roller it Between, the height for detecting rolled piece；

Framework riser positioned at the looper height detection window downstream is the framework riser to lateral bend outside the framework riser.

8. Bar Wire Product according to claim 1 produces lightweight looper, it is characterised in that：

The two ends of the import gland roller and the outlet gland roller are embedded in the framework riser；

Length of the length of the loop-rising roll more than or equal to the import gland roller.

9. Bar Wire Product according to claim 2 produces lightweight looper, it is characterised in that also include：

Entrance side central dividing plate, installed in the preceding bell-mouthed middle part, for forming two passages；

Bifurcated plate, the bifurcated plate is located at the rear portion of the entrance side central dividing plate, and the width of the bifurcated plate is gradually widened, and uses In transition guiding；With

Double dividing plates, for two passages to be separated, and produce a certain distance.

10. Bar Wire Product according to claim 1 produces lightweight looper, it is characterised in that the import gland roller bag Include：

Roll shaft, through the framework riser, for providing support；

Rod, is enclosed within the roll shaft and is placed in the framework riser.