CN107584041A

CN107584041A - The unmanned automatic bending device of reinforcing bar

Info

Publication number: CN107584041A
Application number: CN201710184183.0A
Authority: CN
Inventors: 崔圣林
Original assignee: South Korea Guotie Steel Industry (strain)
Current assignee: South Korea Guotie Steel Industry (strain)
Priority date: 2016-07-08
Filing date: 2017-03-24
Publication date: 2018-01-16
Also published as: KR101697745B1

Abstract

The unmanned automatic bending device of reinforcing bar of bending machining can be carried out to the reinforcing bar of high weight in a manner of unmanned automation the present invention relates to a kind of, it is characterised in that including：Supply department, transferred unit, input preparing portion, throw-in part, guide portion, bending section and product storage basket portion.Wherein, throw-in part is installed on the front of input preparing portion, and the reinforcing bar for preparing input in input preparing portion is put into front in the presence of the multiple pitman arms configured according to certain intervals；Pitman arm also play a part of simultaneously by the reinforcing bar carried out by bending section after bending machining be discharged in front of discharge unit.The unmanned automatic bending device of the reinforcing bar can carry out bending machining to the reinforcing bar of high weight, improve operating environment, prevents security incident, saving human cost, lifting its processing characteristics and production performance quick in the state of unattended, convenient, exactly.

Description

The unmanned automatic bending device of reinforcing bar

Technical field

The present invention relates to a kind of unmanned automatic bending operation that high weight reinforcing bar can be realized in the state of unattended The unmanned automatic bending device of reinforcing bar.

Background technology

Generally, reinforcing bar is to be used to build when building site or industry scene are constructed to strengthen its mechanical strength The framework of structure.

Reinforcing bar as described above can be made into the bar-shaped or roll body of certain length first, next in building site or Processing factory etc. is used after the bending engineering by bending it into given shape according to the shape of structure.

In addition, when the high weight reinforcing bar for reaching more than 50Kg to weight carries out bending machining, because being difficult by manpower Realize bending machining and efficiency comparison is lowly and usually using bending device for rebars.

But in order to carry out bending machining, it is necessary to by least more than 3 to the reinforcing bar of high weight using bending device for rebars Length direction of the operating personnel along reinforcing bar of skilled operation at intervals lift reinforcing bar simultaneously and place it in The top of bending device for rebars.

That is, using the operating personnel needed during existing bending device for rebars by the skilled operation of more than 3 while by height The reinforcing bar of weight is placed back in ground again after being raised to certain height, is made so as to need to repeat many muscle power Industry.

Since it is desired that the reinforcing bar for carrying high weight is directly operated by several operating personnels, so easilying lead to operating personnel Skeletal diseases and aggravate the sense of fatigue of operating personnel, also because security incident takes place frequently manpower recruitment can be caused difficult, simultaneously The decline of production performance can be caused because the workload under the unit interval is less, and input is gone back while several operating personnels Increasing considerably for human cost can be caused.

Therefore, it is badly in need of improving the structure of bending device for rebars, in order to quick accurate in the state of unattended Really realize the unmanned automatic bending operation of high weight reinforcing bar.

Prior art literature

Patent document

Patent document 1：Korean published Patent publication the 10-1992-0002245th, 1992.02.28 is disclosed

The content of the invention

It is an object of the invention to solve above-mentioned existing issue and provide one kind can in the state of unattended it is quick The unmanned automatic bending device of reinforcing bar of the unmanned automatic bending operation of high weight reinforcing bar is realized exactly.

The purpose of the present invention is not limited to above-mentioned purpose, and silent other purposes will be recorded by following One step is clear and definite.

To achieve these goals, be applicable the present invention the unmanned automatic bending device of reinforcing bar provide one kind can with nobody from The mode of dynamicization carries out the unmanned automatic bending device of reinforcing bar of bending machining to the reinforcing bar of high weight, it is characterised in that including：For Portion is answered, the reinforcing bar for being loaded into loading stage top is fed to front by supplying conveyer；Transferred unit, it is provided to above-mentioned supply The front in portion, by by fixed step and move up and down multiple transfer ladders that ladder forms by the reinforcing bar that supply department is supplied by Front upside is transplanted on according to the quantity of setting；Preparing portion is put into, the front of above-mentioned transferred unit is provided to, is made using prep stand is put into The reinforcing bar rolls forward of the set quantity of transferred unit transfer makes it into the state for preparing input；Throw-in part, it is installed on above-mentioned The front of preparing portion is put into, will prepare input in input preparing portion in the presence of the multiple pitman arms configured according to certain intervals Reinforcing bar put into front；Guide portion, it is provided in above-mentioned throw-in part, will be logical by central bootstrap block and head arrangement limiter The reinforcing bar for crossing throw-in part input is directed to bending machining position；And bending section, it is provided to the left side or right side of above-mentioned throw-in part In at least one at more than, using bending head to be directed to the reinforcing bar of bending machining position one end or the other end at least one More than place carry out bending machining according to specific angle of bend or radius；Wherein, above-mentioned pitman arm is also played by curved simultaneously Reinforcing bar after pars convoluta progress bending machining is discharged to the effect of the discharge unit in front, additionally includes：Product storage basket portion, matches somebody with somebody It is standby in the front of guide sections, the multiple reinforcing bars discharged discharge unit are aligned to production according to by way of at a spacing In product storage basket.

Above-mentioned pitman arm, head arrangement limiter and bending head are characterised by：Can be equipped with installation graduated scale Alongst moved in a pair of installation guide rails or fixed, in order to be moved according to the length of reinforcing bar to its position And its interval is adjusted.

The said goods storage basket is characterised by：Can a pair store basket guide rail in alongst move or It is fixed, in order to be moved according to the length of reinforcing bar to its position and its interval is adjusted.

Above-mentioned transfer ladder is characterised by, including：Supporting table；Rotary shaft, is installed in above-mentioned supporting table and can be Motion is rotated in the presence of motor；Cam is rotated, is installed in above-mentioned rotary shaft and is carried out up and down with eccentric manner Motion；Above-mentioned fixed step, using multi-ladder form, to tilt the state of certain angle to input prep stand side fixed to upper State in supporting table；And it is above-mentioned move up and down ladder, using multi-ladder form, to tilt certain angle to input prep stand side State be fixed to above-mentioned rotation cam upside, rotation cam motion up and down in the presence of move up and down, So that the reinforcing bar in the most bottom side ladder of fixed step is continuously risen in the ladder of top side step by step.

Above-mentioned pitman arm is characterised by, including：Pitman arm main body, rotary motion up and down is carried out in the presence of cylinder； Jut is put into, in the prominent formation upward of a side end of above-mentioned pitman arm main body；Depressed part is put into, in above-mentioned pitman arm master The side of body is recessed to be formed；And guide portion is discharged, it is provided to the opposite side of above-mentioned pitman arm main body.

Above-mentioned bending head is characterised by, including：Bending head main body, equipped with drive division；Flat board, it is configured at above-mentioned bending The upside of head main body；Rear bootstrap block and front bootstrap block, in the side of above-mentioned flat board respectively to the left and right and fore-and-aft direction is matched somebody with somebody Put；Roll axis hole, it is recessed to be formed in the central upper portion of above-mentioned flat board；Roll mandrel, it is inserted into above-mentioned roll axis hole；Central shaft rolls Roller, the upside of above-mentioned roll mandrel is installed in a detachable fashion；Bullport, along flat board centered on above-mentioned roll mandrel hole Upper edge arc perforates to be formed；Bend arm, in the presence of drive division in the upside of above-mentioned flat board along bullport with certain Radius back and forth movement；Bend arm roll, it is rotatably connected to the side of above-mentioned bend arm；And apart from adjustment block, It is provided between above-mentioned bend arm and bend arm roll, for being adjusted to the distance between bend arm roll and roll mandrel.

By the present invention of said structure, effect as described below can be realized.

First, the reinforcing bar of high weight can be carried out quick in the state of unattended, convenient, exactly bending plus Work, operating environment can be improved, security incident is prevented, alleviate recruitment difficulty, save human cost.Furthermore it is possible to not Same angle and radius carries out bending machining to reinforcing bar, so as to lift its processing characteristics.Furthermore it is possible to disposably to multiple steel Muscle carries out bending machining simultaneously, so as to lift its production performance.Furthermore it is possible to according to the length of reinforcing bar and weight simply to dress Interval and position between are adjusted, so as to lift its practical performance and transaction capabilities.

Brief description of the drawings

Fig. 1 is the schematic diagram for being applicable the unmanned automatic bending device of reinforcing bar of the present invention.

Fig. 2 is the schematic diagram for being applicable the unmanned automatic bending device of reinforcing bar of the present invention.

Fig. 3 is supply department and input preparing portion and the throw-in part for being applicable the unmanned automatic bending device of reinforcing bar of the present invention Schematic diagram.

Fig. 4 is the schematic diagram for the center bootstrap block for being applicable the unmanned automatic bending device of reinforcing bar of the present invention.

Fig. 5 is the schematic diagram for the head arrangement limiter for being applicable the unmanned automatic bending device of reinforcing bar of the present invention.

Fig. 6 is the schematic diagram for the bending section for being applicable the unmanned automatic bending device of reinforcing bar of the present invention.

Fig. 7 is the schematic diagram for the discharge unit for being applicable the unmanned automatic bending device of reinforcing bar of the present invention.

【Description of reference numerals】

10：Supply department

11：Loading stage

12：Motor

20：Transferred unit

21：Transfer ladder

21a：Supporting table

21b：Rotary shaft

21c：Rotate cam

21d：Fixed step

21e：Move up and down ladder

22：Inclined lead plate

30：Put into preparing portion

31：Put into prep stand

32：Guide limiter

40：Throw-in part

41：Put into platform

42：Pitman arm

42a：Pitman arm main body

42b：Put into protuberance

42c：Put into depressed part

42d：Discharge guide portion

43：Cylinder

44：Guide rail is installed

50：Guide portion

51：Central bootstrap block

51a：Back sweep guide portion

51b：Front inclined lead part

51c：Guide recesses portion

52：Supporting table

53：Head arrangement limiter

53a：Cylinder

53b：Push pedal

53c：Supporting table

55：Supporting plate

60：Bending section

61：Bending head

61a：Bending head main body

61b：Flat board

61c：Rear bootstrap block

61d：Front bootstrap block

61e：Roll mandrel

61f, 61k：Central shaft roll

61g：Bullport

61h：Bend arm

61i：Bend arm roll

61j：Apart from adjustment block

70：Discharge unit

80：Product storage basket portion

81：Whereabouts bootstrap block

82：Product stores basket

82a：Guide limiter

83：Turntable

84：Store basket guide rail

100：The unmanned automatic bending device of reinforcing bar

R：Reinforcing bar

Embodiment

The present invention relates to it is a kind of according to use by bar-shaped high weight bar bending into set angle when made The unmanned automatic bending device of reinforcing bar.

Especially, the unmanned automatic bending device of reinforcing bar for being applicable the present invention is characterised by：Can be in unattended shape Bending machining rapidly and accurately is carried out to the reinforcing bar of high weight under state.

Feature as described above, it is to be realized by structure as described below, i.e.,：Transmission dress will be supplied using drag-over unit is separated Put the high weight reinforcing bar supplied to be separated into set quantity and be fitly loaded into loading stage, then in the work of pitman arm Reinforcing bar is put into set position by means of the guiding of central bootstrap block and head arrangement limiter under, next curved The bending machining of angle set by being carried out in the presence of bent head to reinforcing bar and then secondary reinforcing bar of being discharged in the presence of pitman arm make It is received in product storage basket.

Whereby, can continuously be realized in an automated manner in the state of unattended the supply of high weight reinforcing bar, transfer, Input, bending and discharge engineering, so as to bending machining that is quick, convenient, realizing reinforcing bar exactly.

Below, the unmanned automatic bending device of reinforcing bar for being applicable the preferred embodiments of the invention will be carried out with reference to accompanying drawing detailed Explanation.

It is applicable the unmanned automatic bending device 100 of reinforcing bar of the preferred embodiments of the invention as shown in Figures 1 and 2, generally Including：Supply department 10, transferred unit 20, input preparing portion 30, throw-in part 40, guide portion 50, bending section 60, discharge unit 70 and production Product storage basket portion 80 is formed.

First, above-mentioned supply department 10 is used to the multiple reinforcing bar R for being loaded into top being automatically supplied into front.

Therefore, supply department 10 as shown in figure 1, including：Loading stage 11, installed along reinforcing bar R length direction；Supply transmission Device (not shown), it is installed on the top of loading stage 11.

Now, conveyer is supplied in order to proper alignment one by one and moves supply reinforcing bar R forwards, is taken along steel The muscle R multiple chains of length direction right angle setting and under the driving of motor forwards in the form of caterpillar drive.

Whereby, supply conveyer start working after, be loaded into the top of loading stage 11 multiple reinforcing bar R will with The chain of caterpillar drive is rolled and supplied forwards with the state of proper alignment one by one.

Next, above-mentioned transferred unit 20 is provided to the front of supply department 10, for the reinforcing bar supplied by supply department 10 R to be pressed According to the quantity upside transfer forwards of setting.

Therefore, transferred unit 20 includes：Ladder 21 is transferred, it is multiple at a distance of certain interval installation in the front of supply department 10.

Now, mobile ladder 21 as shown in Fig. 2 including：Supporting table 21a；Rotary shaft 21b, is installed in 21a and can be Motion is rotated in the presence of motor；Cam 21c is rotated, is installed on eccentric manner in rotary shaft 21b；Fixed step 21d, Using multistage form, it is fixed in supporting table 21a；Ladder 21e is moved up and down, is installed on above-mentioned rotation cam 21c upside, Moved up and down in the presence of rotation cam 21c motion up and down.

That is, mobile ladder 21 makes rotation cam 21c that eccentric rotary occur on rotary shaft 21b under the driving of motor, from And make to move up and down ladder 21e and occur to transport up and down in the adjacent positions of the fixed step 21d with being fixed in supporting table 21a In dynamic process, the reinforcing bar R for making to be placed in fixed step 21d most bottom side ladder continuously rises until determining ladder 21d step by step Top side ladder, so as to being transplanted in the input preparing portion 30 subsequently illustrated.

Wherein, in the state of the reinforcing bar R of set quantity to be transplanted on to upside, the driving of motor will temporarily in Only, wait state is moved into up and down so that moving up and down ladder 21e and no longer performing.

Now, inclined inclined lead plate 22 downwards will be installed in front of the upside of transfer ladder 21, in order to rise Reinforcing bar R into fixed step 21d top side ladder can roll to the side of input preparing portion 30 subsequently illustrated.

In addition, fixed step 21d will pacify with ladder 21e is moved up and down in the form of side forwards tilts certain angle Dress, in order to prevent reinforcing bar R from rearward falling when reinforcing bar R is transplanted in side steps, so that it is guaranteed that can successfully on Rise and be sent to side steps.

Next, above-mentioned input preparing portion 30 is provided to the front of transferred unit 20 so that one transferred by transferred unit 20 Reinforcing bar R more than individual can roll preparation input forwards.

Therefore, input preparing portion 30 as shown in Fig. 2 including：Prep stand 31 is put into, before being provided to the top of mobile ladder 21 Side.

Now, input prep stand 31 is installed in the form of tilting down forwards, in order to which reinforcing bar R can be rolled forwards And proper alignment one by one.In addition, in the end of input prep stand 31, prominent formed guides limiter 32 upward, to avoid in steel Muscle R falls forwards during rolling.

Whereby, the reinforcing bar R for the set quantity transferred by transferred unit 20 will be fitly arranged in input and be prepared one by one In platform 31, prepare so as to be automatically performed the input needed for reinforcing bar R bending machining.

Next, above-mentioned throw-in part 40 is provided to the front of input preparing portion 30 so for preparing in preparing portion 30 is put into More than one reinforcing bar R can be put in the bending section 60 subsequently illustrated.

Therefore, throw-in part 40 is as shown in Figures 2 and 3, including：Platform 41 is put into, along reinforcing bar R length direction at a distance of certain Interval installation is multiple；Pitman arm 42, it is respectively arranged in the top of input platform 41.

Wherein, pitman arm 42 is connected by cylinder 43 with input platform 31, with can be up one in the presence of cylinder 43 The mode of fixed angle rotary motion is installed.

Now, pitman arm 42 as shown in figure 3, including：Pitman arm main body 42a, certain up and down in the presence of cylinder 43 Angle rotary motion；Protuberance 42b is put into, in the prominent formation upward of a pitman arm main body 42a side end；Input depression Portion 42c, it is recessed to be formed in the form of forming disconnected bank in pitman arm main body 42a side.

Whereby, when cylinder 43, which is started working, pitman arm is rotated upward, the reinforcing bar R prepared is put into prep stand 31 It will occur to roll and be flowed into input depressed part 42c inner side.Now, the reinforcing bar R on the inside of input depressed part 42c is flowed into throw Entering will not fall off from input depressed part 42c in the presence of protuberance 42b and disconnected bank.

Next, after rotation returns to original position to pitman arm 42 downwards again, it is flowed into input depressed part 42c The reinforcing bar R of side will also be rolled downwards, and be put to what is subsequently illustrated under the guiding of the guide portion 50 subsequently illustrated The bending machining position of bending section 60.

In addition, in order that pitman arm 42 can be adjusted according to reinforcing bar R length to its position and interval, platform is put into 41 will be to move or fixed in a pair of installation guide rails 44 being installed in length direction of the front of supply department 10 along reinforcing bar R Mode install.

In addition, pitman arm pairs setting system more than at least four and medial surface in the bending head 61 subsequently illustrated installs one respectively Individual, one of those is arranged on the right side of the head arrangement limiter 53 subsequently illustrated, and another is arranged on installation guide rail 44 It is middle.

Next, guide sections 50 are provided in throw-in part 40, for by put into by throw-in part 40 more than one Reinforcing bar R be directed to the bending machining position of the bending section 60 subsequently illustrated.

Therefore, guide portion 50 as shown in figure 1, including：Central bootstrap block 51, is configured at the reinforcing bar put into by throw-in part 30 R centre position；Head arrangement limiter 53, it is configured on the outside of reinforcing bar R one end.

Now, central bootstrap block 52 is taken rearward acclivitous as shown in figure 4, be installed on the top of supporting table 52 Back sweep guide portion 51a connects with acclivitous front inclined lead part 51b forwards in guide recesses portion 51c both sides Form.

That is, central bootstrap block 51, which puts into the reinforcing bar R put into by throw-in part 40 via back sweep guide portion 51a, to be drawn Depressed part 51c inner side is led, it is corresponding so as to direct it to the bending machining position (X-coordinate) of the bending section 60 with subsequently illustrating Position.

Wherein, central bootstrap block 51 can also include：The adjustment portion that is recessed (not shown), by guide recesses portion 51c's Depth or diameter are adjusted, and make it corresponding with by the reinforcing bar R quantity of single operation bending machining.

In addition, head arrangement limiter 53 is as shown in figure 5, be installed on the top of supporting table 54, including：Cylinder 53a, installation In supporting table 54；Push pedal 53b, it is connected in cylinder 53a piston rod, reinforcing bar R head is entered in the presence of cylinder 53a Row promotes；Supporting plate 53c, it is installed in supporting table 54, reinforcing bar R head is supported.

That is, head arrangement limiter 53 makes push pedal 53b in gas in the state of being supported on reinforcing bar R head by supporting plate 53c Moved along a straight line in the presence of cylinder 53a to reinforcing bar R end direction, so as to put on the inside of guide recesses portion 51c Reinforcing bar R heads make it reset into original position again after being pushed to set position, and reinforcing bar R position is continued with after whereby The bending machining position (Y-coordinate) of bright bending section 60 is corresponding, while ensures all reinforcing bar R head arrangement in identical position Put.

In addition, head arrangement limiter 53 can be according to reinforcing bar R length to it with the identical of pitman arm 42 in order to realize The effect that position is adjusted, supporting table 54 is set to be installed in guide rail 44 is installed in a manner of it can move and fix.

In addition, although central bootstrap block 41 is configured at the centre of throw-in part 30, arranged to realize as needed with head The effect that row limiter 43 and the identical of pitman arm 32 can be adjusted according to reinforcing bar R length to its position, makes support Platform 42 is installed in guide rail 34 is installed in a manner of it can move and fix.

Next, above-mentioned bending section 60 is provided in throw-in part 40, for being guided by guide portion 50 to bending machining The more than one reinforcing bar of position carries out bending machining according to set angle of bend and radius.

Therefore, bending section 60 as shown in figure 1, including：Bending head 61, it is provided in the left side and right side in throw-in part 30 At at least one.

Now, each bending head 61 as shown in fig. 6, including：Bending head main body 61a, equipped with drive division (not shown)；It is flat Plate 61b, it is configured at bending head main body 61a upside；Rear bootstrap block 61c and front bootstrap block 61d, in flat board 61b side Difference is to the left and right and fore-and-aft direction configures；Roll axis hole (not shown), is recessed to be formed in flat board 61b central upper portion；Roll mandrel 61e, it is inserted into roll axis hole；Central shaft roll 61f, roll mandrel 61e upside is installed in a detachable fashion；Bullport 61g, perforate to be formed along flat board 61b edge arc centered on roll axis hole；Bend arm 61h, in the presence of drive division In flat board 61b upside along bullport 61g back and forth movements；Bend arm roll 61i, is rotatably connected to bend arm 61h side.

That is, bending head 61 is put to reinforcing bar R bending machining position i.e. rear bootstrap block 61c and front in reinforcing bar R and drawn In the state of between guide block 61d, when the operation by operating personnel makes drive division start working, bend arm roll 61i is by companion Centered on central shaft roll 61f back and forth movement is carried out with certain radius along bullport 61g with bend arm 61h, and herein During reinforcing bar R is pressurizeed to central shaft roll 61f sides using bend arm roll 61i, so as to realize bending machining.

Now, in order that reinforcing bar R can correctly be put into bending machining in the presence of pitman arm 42 makees position, thereafter Square bootstrap block 61c and front bootstrap block 61d gradient and length should be with the back sweep guide portion 51a of central bootstrap block 51 It is corresponding with front inclined lead part 51b gradient and length, and between rear bootstrap block 61c and front bootstrap block 61d Position should be with the guide recesses portion 51c of central bootstrap block 51 position correspondence.

In addition, front bootstrap block 61d in order to the diameter according to reinforcing bar R or quantity to itself and rear bootstrap block 61c it Between interval be adjusted, taking can move on flat board 61b and fixed composition in front-rear direction.

In addition, bending head 61 can be adjusted in the range of tens mm to hundreds of mm to bending radius.Therefore, take Central shaft roll 61f can be changed and match somebody with somebody to be ready for use between bend arm 61h and bend arm roll 61i and bend arm is rolled The composition apart from adjustment block 61j that the distance between roller 61i and roll mandrel 61e are adjusted.

Whereby, by changing using the circular central axle roll 61f or the central shaft roll of ellipse for meeting bending radius 61k, and in roll mandrel 61e is installed to after using bend arm roll 61i position is moved apart from adjustment block 61j from And the interval between bend arm 61h and bend arm roll 61i is adjusted to distance corresponding with bending radius, can be easily right Bending radius is adjusted.It is (wherein, same to the central shaft roll 61f of circle and the central shaft roll 61k of ellipse in Fig. 7 When be shown.)

Wherein, bending head 61 in order to realize with the identical of pitman arm 42 can according to reinforcing bar R length to its position and The effect being adjusted is spaced, bending head main body 61a is installed in guide rail 44 is installed in a manner of it can move and fix.

Wherein, install and be further equipped with that graduated scale (not shown) is installed in guide rail 44, in order to the position to bending head 61 and Interval is confirmed, so as to the length according to reinforcing bar R and diameter, reinforcing bar R bending radius and angle of bend, roll mandrel 61e diameter and radius etc. are rapidly completed the setting operation of the position and interval of bending head 61.

Next, above-mentioned discharge unit 70 is provided in bending section 60, for will complete bending machining by bending section 60 More than one reinforcing bar R is discharged to the product storage basket portion 80 subsequently illustrated.

Now, discharge unit 70 is made up of the pitman arm 42 for forming throw-in part 40.That is, pitman arm 42 can be contained in input Input function is played in portion 40, can also be contained in discharge unit 70 while play discharge function.

Wherein, pitman arm 42 is in order to realize discharge function as shown in fig. 7, also including：Guide portion 42d is discharged, positioned at connecting rod Arm main body 42a opposite side.Now, discharge guide portion 42d includes：Back sweep face, is rearward inclined upwardly；Front tilts Face, it is inclined upwardly forwards.

That is, during pitman arm 42 rotates upward, it is put to the guide recesses portion 51 of central bootstrap block 51 simultaneously Reinforcing bar R by bending machining will be lifted upward in the presence of guide portion 42d is discharged, and be occurred then along front inclined plane Roll and be discharged to product storage basket portion 80.

Now, back sweep face is used for the reinforcing bar R that prevents from lifting by pitman arm 42 and rolled back again central bootstrap block 51 1 Side.

Return to after original position that side rotates and revolved downwards again again up in addition, being rotated downwards in pitman arm 42 When turning, additionally it is possible to play the more than one reinforcing bar R prepared in input prep stand 31 putting into drawing for central bootstrap block 51 Lead the effect of the throw-in part 40 in depressed part 51c.

Wherein, rotated downwards in pitman arm 42 and return to after original position that side rotates and revolved downwards again again up When turning, if having the reinforcing bar R for having completed processing in the guide recesses portion 51 of central bootstrap block 51, arranged by above-mentioned reinforcing bar R While going out into the product storage basket portion 80 subsequently illustrated, the reinforcing bar R prepared in input prep stand 31 is put into bending In portion 60.

Finally, the said goods storage basket portion 80 is provided to the front of bending section 60, is discharged for storing by discharge unit 70 More than one reinforcing bar R.

Therefore, product storage basket portion 80 is as shown in Figures 1 and 2, including：Product stores basket 82, in the front of bending section 60 Certain intervals installation is multiple；Whereabouts bootstrap block 81, it is installed on the upside of the rear of product storage basket 82.

Whereby, the reinforcing bar R discharged by pitman arm 42 will downwards be tumbled along whereabouts bootstrap block 81 and will be received to production In the inner space of product storage basket 82.

Now, whereabouts bootstrap block 81 in order that reinforcing bar R can smoothly roll and be received to product storage basket 82 in, make row Go out on the upside of the rear of guide portion 42d and product storage basket 82 and tilt installation.

In addition, right angle setting is guided limiter 82a by the front first volume in product storage basket 82, in order to which reinforcing bar R is logical Crossing prevents it from dropping into outside without being received by product storage basket 82 when pitman arm 42 rolls downwards along whereabouts bootstrap block 81 The phenomenon received.

In addition, the turntable 83 in fore-and-aft direction rotation is installed on the upside of the centre of product storage basket 82, in order to steel Muscle R is received in all inner spaces of product storage basket 82.

That is, the inside division that product is stored basket 82 by turntable 83 is stored in basket 82 into front side and rear side in product The front that portion's vacant initial stage stores basket 82 to product rotates, so as to guide reinforcing bar R to be incorporated in the inside of product storage basket 82 Rear side, the rear for next storing basket 82 to product when the inside rear side of product storage basket 82 is filled up by reinforcing bar R are revolved Turn, so as to guide reinforcing bar R to be incorporated in the inside front side of product storage basket 82.

In addition, in order that product storage basket 82 its interval and position can be adjusted according to reinforcing bar R length, with Mobile or fixed side in basket guide rails 84 is stored in can be installed in length direction of the front of bending section 60 along reinforcing bar R a pair Formula is installed.

, can be in the state of unattended by being applicable the unmanned automatic bending device of reinforcing bar of the present invention as described above Supply, input preparation, input, bending and discharge operation are automatically performed to the reinforcing bar of more than one high weight and completed whereby Required bending machining, so as to it is quick, accurate, bending machining advantageously is carried out to the reinforcing bar of high weight.

Above-described embodiment is merely illustrative purpose, and the personnel with the general knowledge of the technical field of the invention can be right It carries out a variety of different variant embodiments.

Therefore, really technical protection scope not only includes according to this hair described in following claims the present invention Above-described embodiment that bright technological thought is realized, should also contain its other various modifications embodiment.

Claims

A kind of 1. unmanned automatic bending device of reinforcing bar, it is characterised in that：

The unmanned automatic bending device of reinforcing bar of bending machining, bag can be carried out to the reinforcing bar of high weight in a manner of unmanned automation Include：

Supply department, the reinforcing bar for being loaded into loading stage top is fed to front by supplying conveyer；

Transferred unit, the front of above-mentioned supply department is provided to, by by fixed step and moving up and down multiple transfers that ladder forms The reinforcing bar that supply department is supplied is transplanted on front upside by ladder according to the quantity of setting；

Preparing portion is put into, is provided to the front of above-mentioned transferred unit, makes the set quantity of transferred unit transfer using prep stand is put into Reinforcing bar rolls forward make it into prepare input state；

Throw-in part, the front of above-mentioned input preparing portion is installed on, in the presence of the multiple pitman arms configured according to certain intervals The reinforcing bar for preparing input in input preparing portion is put into front；

Guide portion, it is provided in above-mentioned throw-in part, will be put into by central bootstrap block and head arrangement limiter by throw-in part Reinforcing bar be directed to bending machining position；And

Bending section, be provided at least one in the left side or right side of above-mentioned throw-in part more than, it is curved to being directed to using bending head In one end of the reinforcing bar of bent Working position or the other end at least one at more than carried out according to specific angle of bend or radius it is curved Qu Jiagong；

Wherein, above-mentioned pitman arm also play simultaneously by the reinforcing bar carried out by bending section after bending machining be discharged in front of row Go out the effect in portion,

Additionally include：Product storage basket portion, it is provided to the front of guide sections, the multiple reinforcing bars that will be discharged by discharge unit It is aligned in the way of at a spacing in product storage basket.
2. the unmanned automatic bending device of reinforcing bar according to claim 1, it is characterised in that：

Above-mentioned pitman arm, head arrangement limiter and bending head,

Can alongst it be moved in a pair of installation guide rails equipped with installation graduated scale or fixed, in order to root Its position is moved according to the length of reinforcing bar and its interval is adjusted.
3. the unmanned automatic bending device of reinforcing bar according to claim 1, it is characterised in that：

The said goods store basket,

Can alongst be moved in basket guide rail is stored for a pair or fixed, in order to according to the length of reinforcing bar to it Position moves and its interval is adjusted.
4. the unmanned automatic bending device of reinforcing bar according to claim 1, it is characterised in that：

Above-mentioned transfer ladder, including：

Supporting table；

Rotary shaft, it is installed in above-mentioned supporting table and motion can be rotated in the presence of motor；

Cam is rotated, is installed in above-mentioned rotary shaft with eccentric manner and is moved up and down；

Above-mentioned fixed step, using multi-ladder form, to tilt the state of certain angle to input prep stand side fixed to upper State in supporting table；And

It is above-mentioned to move up and down ladder, using multi-ladder form, fixed with tilting the state of certain angle to input prep stand side To the upside of above-mentioned rotation cam, moved up and down in the presence of the motion up and down of rotation cam, so that being located at Reinforcing bar in the most bottom side ladder of fixed step is continuously risen in the ladder of top side step by step.
5. the unmanned automatic bending device of reinforcing bar according to claim 1, it is characterised in that：

Above-mentioned pitman arm, including：

Pitman arm main body, rotary motion up and down is carried out in the presence of cylinder；

Jut is put into, in the prominent formation upward of a side end of above-mentioned pitman arm main body；

Depressed part is put into, is recessed to be formed in the side of above-mentioned pitman arm main body；And

Guide portion is discharged, is provided to the opposite side of above-mentioned pitman arm main body.
6. the unmanned automatic bending device of reinforcing bar according to claim 1, it is characterised in that：

Above-mentioned bending head, including：

Bending head main body, equipped with drive division；

Flat board, it is configured at the upside of above-mentioned bending head main body；

Rear bootstrap block and front bootstrap block, in the side of above-mentioned flat board, difference is to the left and right and fore-and-aft direction configures；

Roll axis hole, it is recessed to be formed in the central upper portion of above-mentioned flat board；

Roll mandrel, it is inserted into above-mentioned roll axis hole；

Central shaft roll, the upside of above-mentioned roll mandrel is installed in a detachable fashion；

Bullport, perforate to be formed along the upper edge arc of flat board centered on above-mentioned roll mandrel hole；

Bend arm, in the presence of drive division in the upside of above-mentioned flat board along bullport with certain radius back and forth movement；

Bend arm roll, it is rotatably connected to the side of above-mentioned bend arm；And

Apart from adjustment block, it is provided between above-mentioned bend arm and bend arm roll, between bend arm roll and roll mandrel Distance be adjusted.