CN102091750B

CN102091750B - Ball forming mechanism of steel ball rolling mill with quickly assembled ball rolling rollers

Info

Publication number: CN102091750B
Application number: CN201110029182A
Authority: CN
Inventors: 陈刚
Original assignee: CHANGSHU FEIFAN METALWORK CO LTD
Current assignee: CHANGSHU FEIFAN NEW MATERIAL CO., LTD.
Priority date: 2011-01-27
Filing date: 2011-01-27
Publication date: 2012-10-10
Anticipated expiration: 2031-01-27
Also published as: CN102091750A

Abstract

The invention discloses a ball forming mechanism of a steel ball rolling mill with quickly assembled ball rolling rollers, and belongs to a steel ball processing machine. The ball forming mechanism comprises a bracket, a pair of ball forming rollers, upper and lower ball stop plates and a pair of ball forming roller parallel distance adjusting device. The ball forming mechanism is characterized in that: two ends of a first upper cross beam are provided with first locking rod grooves, the upper ends of a pair of first bracket upright posts are hinged with first locking rods, and one end of the first locking rod is provided with a first mortise; two ends of a second upper cross beam are provided with second locking rod grooves, the upper ends of a pair of second bracket upright posts are hinged with second locking rods, and one end of the second locking rod is provided with a second mortise; a connecting plate is provided with a pull rod head hole, a pull rod head is formed at one end of a pull rod, and the end faces of a pair of adjusting screws are propped against the surface of a connecting block; and the first upper cross beam is provided with a first compaction screw, the lower end of the screw is hinged with a first pressure pin, the second upper cross beam is provided with a second compaction screw, and the lower end of the screw is hinged with a second pressure pin. The ball forming mechanism is convenient and quick to assemble or disassemble, and can ensure the parallel distance of a pair of ball forming rollers and prevent a shaft seat from carrying the ball forming rollers to cause shake and jump.

Description

Roll the ball forming mechanism of the steel rolling ball machine that the ball roller can load and unload fast

Technical field

The invention belongs to steel ball processing equipment technical field, be specifically related to a kind of ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast, be used for being rolled into spheroid by the metal bar after the heating furnace heating.

Background technology

The ball forming mechanism (application that the applicant proposes) of the steel rolling ball machine of announcing as application for a patent for invention publication No. CN101934334A was described: the roundness of steel ball spheroid was to rely on the degree of parallelism of a pair of balling-up roller to ensure; When a pair of balling-up roller is in running order; On the one hand rolling bar is become ball (spheroid); But simultaneously spheroid also produces huge reaction force to the balling-up roller, and reaction force makes the degree of parallelism between a pair of balling-up roller change subtlely, and especially sphere diameter is bigger and bar hardness is high more; Then more the degree of parallelism of balling-up roller is exerted an influence, cause the ball quality to descend.Therefore above-mentioned patent application scheme has solved the shortcoming in the prior art, and the degree of parallelism of a pair of balling-up roller is kept lastingly, and is specifically can be referring to the Instructions Page 2 4-19 of this patent application capable and the 3rd page of 19-22 is capable.Because this patent application scheme has been done reasonable improvement with respect to the technical scheme that prior art such as CN100471597C (ball forming mechanism of bar ball rolling machine) provide; Therefore can rolling large diameter steel ball; So-called large diameter steel ball is meant that diameter is more than 70mm; Because, in the past industry to diameter greater than 70mm and even more than the 100mm steel ball of (like 125mm) can only bemoan one's inadequacy in the face of a great task.

But; The technical scheme that aforementioned CN101934334A announces still has following shortcoming: the one, comparatively trouble is perhaps dismantled in the entablature (a pair of) and the mutual assembling of bracket upright post (a pair of) that constitute support; Because be being connected between entablature and the bracket upright post to realize at the fastening screw at the top of bracket upright post and by means of clamp nut, so in the time will changing the balling-up roller, owing to must first entablature be separated with bracket upright post through being hinged; So that handling apparatus such as crane hang support with the balling-up roller; And it is longer to remove the time that clamp nut spent that before is positioned on the fastening screw, in case the thread impaired (as collapsing tooth) on the fastening screw especially, just then clamp nut can't unload in fastening screw; Only if sawed-off fastening screw; Again, clamp nut very easily with the fastening screw rust joint together, thereby cause trouble to dismounting; The 2nd, the pull bar of the parallel distance adjusting system of balling-up roller and adjustment screw rod are lost reasonability with being connected of connecting plate; Particularly directly be connected with connecting plate, thereby cause trouble for loading and unloading balling-up roller, because if will the balling-up roller be hung support owing to adjusting screw rod; Then need to adjust screw rod (a pair of) and pull bar (between a pair of adjustment screw rod) removal; And want removal adjustment screw rod and pull bar, and then must give the removal connecting plate earlier, the time of same cost is longer; The 3rd, totally four clamping screws on a pair of entablature are unreasonable with being connected of the top of totally four axle beds of a pair of balling-up roller; For example need preset the axle bed Connection Block towards the surface of clamping screw (top surface) at each axle bed; Therewith adaptably, offer pin shaft hole at the end that every clamping screw is connected with the axle bed Connection Block, by bearing pin that clamping screw and axle bed Connection Block is hinged; No matter so structure is all unfavorable to manufacturing or installation or removal, still need spend the tediously long time; The 4th and since four clamping screws on the aforementioned a pair of entablature with being connected of axle bed Connection Block at the top of four axle beds show as pivotal connection, therefore have the gap between the two, be unfavorable for the top of axle bed is located.Show that through the applicant experiment it is 4-6h that the ball forming mechanism of the steel rolling ball machine of said structure is changed the time that balling-up roller (a pair of) spent, and also is steel rolling ball machine stopping production 4-6h.

In view of above-mentioned prior art, be necessary to improve, the applicant has done actively and good try has found the way of dealing with problems for this reason, and the technical scheme that will introduce below produces under this background.

Summary of the invention

The pull bar that task of the present invention is to provide a kind of entablature that constitutes support to be connected with bracket upright post rationally to help easy disassembly and line-spacing adjusting device and the adjustment screw rod is quick with the connecting plate loading and unloading, clamping screw cooperates reasonable with the axle bed that the balling-up roller is set and can prevent axle bed from quivering jumping and use the ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast of the effect of rolling of guarantee steel ball.

Task of the present invention is accomplished like this; A kind of ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast; Comprise the support that constitutes by a pair of first bracket upright post, a pair of second bracket upright post, one first entablature and one second entablature; First entablature is connected with the top of a pair of first bracket upright post, and second entablature is connected with the top of a pair of second bracket upright post; A pair of balling-up roller; One end of each balling-up roller is arranged on first axle bed rotationally, and the other end is arranged on second axle bed rotationally, and first, second axle bed all is arranged on the bottom of said support; And first axle bed matches with first entablature, and second axle bed matches with second entablature; Kick back and kick back once on one, upper and lower kick back is all corresponding between the described a pair of balling-up roller, wherein: go up kick back and be located on the top board, and top board is connected with first, second entablature, following kick back is located at the bottom of support, and is corresponding with last kick back; A pair of balling-up roller and line-spacing adjusting device, each balling-up roller and line-spacing adjusting device comprise a plate, an elastic device seat board, a pair of adjustment screw rod and a pull bar, and an end of connecting plate and said first axle bed are fixed; The other end and said second axle bed are fixed; One end of elastic device seat board and described first bracket upright post are fixed, and the other end and said second bracket upright post are fixed, and the wherein end of an adjustment screw rod in a pair of adjustment screw rod matches with an end of connecting plate; The other end is connected with first bracket upright post and is stretched over outside first bracket upright post; And an end of another root adjustment screw rod matches with the other end of connecting plate, and the other end is connected with second bracket upright post and is stretched over outside second bracket upright post, and an end of pull bar is connected with the middle part of connecting plate; And the other end places on the elastic device seat board and be stretched over outside the elastic device seat board; Wherein: the body of rod that is stretched over the outer pull bar of elastic device seat board is provided with an elastic device, and be characterised in that: the two ends of described first entablature respectively offer one first lock bar slot, and the upper end of described a pair of first bracket upright post respectively is hinged with one first securing rod; First securing rod matches with first lock bar slot; And an end that matches with first lock bar slot at first securing rod offers first tongue-and-groove, has inserted first tenon in first tongue-and-groove, and first tenon contacts with the end face of first entablature; The two ends of described second entablature respectively offer one second lock bar slot; And the upper end of described a pair of second bracket upright post respectively is hinged with one second securing rod, and second securing rod matches with second lock bar slot, and an end that matches with second lock bar slot at second securing rod offers second tongue-and-groove; Inserted second tenon in second tongue-and-groove, second tenon contacts with the top table of second entablature; On described connecting plate and the middle part that is positioned at connecting plate offer a drawhead hole; Described pull bar constitutes a drawhead towards an end of connecting plate; This drawhead matches with described drawhead hole, and the end face of described a pair of adjustment screw rod is kept out the surface at contiguous block; Be provided with first clamping screw on described first entablature and at position corresponding to described first axle bed; The lower end of first clamping screw is hinged with first presser feet; The compressing of first presser feet is at the top of first axle bed; Be provided with second clamping screw on described second entablature and at the position corresponding to described second axle bed, the lower end of second clamping screw is hinged with second presser feet, and the compressing of second presser feet is at the top of second axle bed.

In a concrete embodiment of the present invention; Described elastic device comprises that spring, spring bearing housing and spring bearing housing limit nut; Spring and spring bearing housing are nested with successively on said pull bar; Wherein: an end bearing of spring is on described elastic device seat board, and the other end of spring is bearing on the spring bearing housing, and spring bearing housing qualification nut is fixed on the pull bar and with said spring bearing housing and contacts.

In another concrete embodiment of the present invention; The bottom of said support and respectively be provided with base at position corresponding to said first axle bed and second axle bed; First axle bed and second axle bed are arranged on the base; Each base is provided with adjusting device before and after the axle bed, and wherein: adjusting device is connected with first axle bed before and after being provided with the axle bed on the base of first axle bed, and the axle bed front and back adjusting device that is provided with on the base of second axle bed is connected with second axle bed.

In another concrete embodiment of the present invention; Adjusting device comprises screw bolt seat and screw rod before and after the described axle bed; Screw bolt seat is located on the said base, and screw rod is provided on the screw bolt seat, on this screw rod, constitutes first, second retaining and dashes forward; Constituting the embedding chamber between first retaining is dashed forward and second retaining is dashed forward, matches with said embedding chamber in the bottom of described first axle bed.

In another concrete embodiment of the present invention; The middle part of described top board and be fixed with a pair of parallel support plate towards a said side that goes up kick back; On each support plate, be equipped with a supporting screw, the described kick back of going up is fixed on the kick back holder through trip bolt, and is connected with a holder adjusting screw(rod) on the kick back holder; This holder adjusting screw(rod) screw thread is provided on the top board, and described supporting screw contacts with the kick back holder.

Also have among the concrete embodiment of the present invention, the spacing between the described upper and lower kick back is suitable with the diameter of the steel ball that is rolled.

more of the present invention and among concrete embodiment, described first, second tongue-and-groove is the rectangle tongue-and-groove of perforation, described first, second tenon is the tenon of prismatoid.

In of the present invention and then concrete embodiment, described first, second tongue-and-groove is the circular tongue-and-groove of perforation, and described first, second tenon is the tenon of cone.

Of the present invention again more and among concrete embodiment, the shape of described first, second presser feet all is the shape of a hoof.

In again of the present invention and then concrete embodiment, described drawhead hole be shaped as ellipse, it is oval that described drawhead is similarly.

Technical scheme provided by the invention is because first entablature and a pair of first column and second entablature are connected the pull bar of reasonable and line-spacing adjusting device and adjust screw rod is connected reasonable and clamping screw with connecting plate and cooperates rationally with the axle bed that is used to be provided with the balling-up roller with a pair of second column; It is very convenient quick that thereby the work that can make installation or removal balling-up roller becomes; The time that is spent is merely about 1h, can guarantee lastingly again a pair of balling-up roller and line-spacing and avoid axle bed to carry the balling-up roller jumping phenomenon that occurs quivering.

Description of drawings

Fig. 1 is a concrete example structure figure of the present invention.

Fig. 2 is the cutaway view of Fig. 1.

The specific embodiment

For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more; The applicant general combines accompanying drawing to elaborate with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.

Ask for an interview Fig. 1 and Fig. 2; The support 1 that provides is made up of a pair of first bracket upright post 11, a pair of second bracket upright post 12, one first entablature 13 and one second entablature 14; The bottom of a pair of first bracket upright post 11 is connected by bottom girder; The bottom of same a pair of second bracket upright post 12 is also connected by bottom girder; The upper end of one of them first bracket upright post 11 in one end of first entablature 13 and a pair of first bracket upright post 11 is connected, and the upper end of another first bracket upright post 11 in the other end of first entablature 13 and a pair of first bracket upright post 11 is connected.Equally, the upper end of one of them second bracket upright post 12 in an end of second entablature 14 and a pair of second bracket upright post 12 is connected, and the upper end of another second bracket upright post 12 in the other end of second entablature 14 and a pair of second bracket upright post 12 is connected.

Convenience when embodying the dismounting (loading and unloading) between first entablature 12 and a pair of first bracket upright post 11 and embody second entablature 14 and a pair of second bracket upright post 12 between dismounting (loading and unloading) time convenience; So each is hinged with one first securing rod 111 by bearing pin in the upper end of a pair of first bracket upright post 11; Respectively offer one first lock bar slot 131 at the two ends of first entablature 13; Aforesaid first securing rod 111 matches with first lock bar slot 131; Inserted one first tenon 1112 offering on this first securing rod 111 in one first tongue-and-groove, 1111, the first tongue-and-grooves 1111.After going into first securing rod, 111 door bolts in first lock bar slot 131, again first tenon, 1112 tenons are gone in first tongue-and-groove 1111, thereby make first entablature 13 fixing with a pair of first bracket upright post 11 reliably.In the time will withdrawing first entablature 13,, first entablature 13 is assembled or dismantles with a pair of first bracket upright post 11 all have effect efficiently no matter therefore be so as long as first tenon 1112 is ejected first tongue-and-groove 1111 by instrument.Each is hinged with one second securing rod 121 by bearing pin in the upper end of a pair of second bracket upright post 12; Respectively offer one second lock bar slot 141 at the two ends of second entablature 14; Second securing rod 121 matches with second lock bar slot 141; Inserted second tenon 1212 offering on this second securing rod 121 in one second tongue-and-groove, 1211, the second tongue-and-grooves 1211.After going into second securing rod, 121 door bolts in second lock bar slot 141 earlier, again second tenon, 1212 tenons are gone in second tongue-and-groove 1211, thereby make second entablature 14 fixing with a pair of second bracket upright post 12 reliably.With example, in the time will withdrawing second entablature 14, as long as second tenon 1212 is ejected second tongue-and-groove 1211 by instrument, dismounting is all very convenient, helps saving time.Yet; The technical scheme that the for example aforesaid CN101934334A of prior art provides is owing to be connected entablature through fastening screw and by means of nut with bracket upright post; Therefore it is all very time-consuming to load and unload entablature, and specifically the explanation by the 4th page the 2nd section in the specification of CN101934334A is able to confirmation.

In the bottom of support 1 and be provided with base 15 corresponding to the position below following a pair of first axle bed 21 that also will describe in detail and a pair of second axle bed 22; Dispose axle bed front and back adjusting device 6 on each base 15; Illustrated among Fig. 1 and be arranged on corresponding to adjusting device 6 before and after the axle bed on the base 15 of a pair of first axle bed 21; Adjusting device 6 comprises screw bolt seat 61 and screw rod 62 before and after this axle bed, and screw bolt seat 61 is located on the base 15, and screw rod 62 revolves and fits on the screw bolt seat 61; And on the body of rod of screw rod 62, constitute prominent 621 and 1 second retaining prominent 622 of one first retaining; First, second retaining bottom prominent 621, that constitute embedding chamber 623, the first axle beds 21 between 622 is furnished with abaculus, and abaculus matches with embedding chamber 623.

A pair of balling-up roller 2 also can be referred to as to roll the ball roller, and an end of the roll shaft of each balling-up roller 2 is bearing on first axle bed 21 rotationally, and the other end then is bearing on second axle bed 22 rotationally.Can know that because that first,

second axle bed

21,22 respectively has is a pair of, therefore aforesaid base 15 just has 4 according to above-mentioned explanation, adjusting device 6 also should have 4 mutually before and after the axle bed.With first axle bed 21 is example; When the aforesaid screw rod 62 of clockwise or counterclockwise turn, drive the abaculus displacement of first axle bed, 21 bottoms so by screw rod 62, drive 21 displacements of first axle bed by abaculus; Make the longitudinal separation of first axle bed 21 adjusted, so that gap before and after eliminating.The adjusting of second axle bed 22 in like manner.

As one of technical essential of technical scheme provided by the invention; On aforesaid first entablature 13 and at position, be equipped with a pair of first clamping screw 132 corresponding to a pair of first axle bed 21; The bottom of each first clamping screw 132 is hinged with a shape and is preferably the top surface of horseshoe-shaped first presser feet, 1321, the first presser feets 1321 pressure holdings compressing in sight at first axle bed 21; On aforesaid second entablature 14 and at position, be equipped with a pair of second clamping screw 142 equally corresponding to a pair of second axle bed 22; The bottom of each second clamping screw 142 is hinged with a shape and is horseshoe-shaped second presser feet, 1421, the second presser feets 1421 and pushes down the top surface of compressing in sight at second axle bed 22.Hence one can see that; First clamping screw 132 only is that first axle bed 21 is implemented to support; Second clamping screw 142 equally only is that second axle bed 22 is implemented to support; Therefore need not extra increase parts and be connected, in the time will removing first,

second entablature

13,14, have effect efficiently with the top of first, second axle bed 21,22.For aforesaid CN101934334A, can save time significantly, this can be confirmed by the explanation of the 2nd section of the Instructions Page 2 of CN101934334A.

In order to prevent that steel ball from producing escape phenomenon in the balling-up process, therefore be provided with kick back 3 and following kick back 4, last kick back 3 is located on the top board 31, and an end of top board 31 is fixed on first entablature 13, and the other end is fixed on second entablature 14.Top board 31 towards on a side of kick back 3 be fixed with a pair of parallel support plate 311; On each support plate 311, is furnished with a back nut 3111; Last kick back 3 is fixed on the kick back holder 32 through trip bolt 33; And kick back holder 32 is connected with a holder adjusting screw(rod) 321; This holder adjusting screw(rod) 321 is provided on the top board 31 through nut seat 3211 screw threads, and aforesaid supporting screw 3111 contacts with kick back holder 32, to strengthen the stability of kick back holder 32.Following kick back 4 is fixed by bolts to down on the kick back holder 41, and following kick back holder 41 is fixed with the bottom of support 1.Upper and lower kick back 3,4 correspond to each other between a pair of balling-up roller 2, and distance between the two should more properly be said consistent with the diameter of steel ball 7 with suitable by the diameter of the steel ball 7 of Fig. 2 signal.

Through the above-mentioned explanation of applicant; Can know: the adjusting in the gap, front and back of first,

second axle bed

21,22 is taken on by adjusting device 6 before and after the axle bed with locking, and the adjustment in the gap up and down of first,

second axle bed

21,22 is ensured by first, second clamping screw 132,142 respectively with locking.Because a pair of balling-up roller 2 is when work; Promptly when rolling steel ball 7; On the one hand the pole of coming out of the stove is rolled into spheroid; But spheroid is producing powerful reaction force to balling-up roller 2 simultaneously, and reaction force can influence the parallel distance of a pair of balling-up roller 2, thereby need ensure apart from adjusting device 5 by a pair of balling-up roller is parallel.

Preferably but not a pair of balling-up roller that definitely is limited to is parallel respectively comprises a plate 51, a spring assembly seat board 52, a pair of adjustment screw rod 53 and a pull bar 54 apart from adjusting device 5, a balling-up roller on the existing right side that is shown in Fig. 1 with overall picture parallel apart from adjusting device 5 be the example detailed description as follows:

One end of connecting plate 51 is fixed with the side of the one group of screw 512 and first axle bed 21; The other end is fixing with the one group of screw 512 and second axle bed 22 equally; Connecting plate 51 also has the effect that stops that steel ball is escaped; Because a pair of connecting plate 51 lays respectively at the outside of a pair of balling-up roller 2, that is to say that a pair of balling-up roller 2 is between a pair of connecting plate 51.One end of one spring assembly seat board 52 and first bracket upright post 11 fixing (welding is fixing), the other end and second bracket upright post 12 fixing (welding is fixing).One end end face of the wherein adjustment screw rod 53 in a pair of adjustment screw rod 53 contacts with connecting plate 51 surfaces; Promptly keep out on connecting plate 51; Other end screw thread connects on first bracket upright post 11; And be stretched over outside first bracket upright post 11, and an end end face of another root adjustment screw rod 53 in a pair of adjustment screw rod 53 contacts with the surface of connecting plate 51 equally, promptly keeps out on connecting plate 51; The same screw thread of the other end of this root adjustment screw rod 53 connects on second bracket upright post 12, and is stretched over outside second bracket upright post 12.By shown in Figure 1, offer a drawhead hole 511 at the position placed in the middle of aforesaid connecting plate 51, the shape ovalize in drawhead hole 511; Be shaped as oval-shaped drawhead 542 and constitute one towards an end of connecting plate 51 at pull bar 54; Drawhead 542 matches with drawhead hole 511, when drawhead 542 overlaps with drawhead hole 511, then can pull bar 54 be recessed connecting plate 51; Vice versa; For example pull bar 54 is turned over certain angle, it is staggered that drawhead 542 and drawhead hole 511 are formed, and realizes being connected to each other (locking).Pull bar 54 is stretched over outside the elastic device seat board 52 towards an end of the elastic device seat board 52 pull bar through hole 521 through the middle part that is opened in elastic device seat board 52, and is provided with an elastic device 541.

Aforesaid elastic device 541 comprises spring 5411, spring bearing housing 5412 and limits nut 5413; Spring 5411 and spring bearing housing 5412 are nested with being stretched on the body of rod outside the elastic device seat board 52 of pull bar 54 successively, and an end of spring 5411 is kept out (supporting) on elastic device seat board 52; The other end then is bearing on the spring bearing housing 5412; Limit nut 5413 threaded engagement on pull bar 54, and contact, more particularly with spring bearing housing 5412; Stop limiting 5413 pairs of spring bearing housings 5412 of nut, and then stop by 5412 pairs of springs of spring bearing housing.

When with instrument during for example with the terminal square toes (also can be turret head) of a pair of adjustment screw rod of the clockwise turn of spanner 53; By a pair of adjustment screw rod 53 first,

second axle bed

21,22 is passed towards first,

second axle bed

21,22 directions of another balling-up roller 2; Turn simultaneously is located at the qualification nut 5413 on the pull bar 54; Make pull bar 54 towards the direction displacement that deviates from balling-up roller 2, more properly say, the action direction of the action direction of pull bar 54 and a pair of adjustment screw rod 53 is opposite; Thereby the gap that elimination that can be desirable is brought when a pair of adjustment screw rod 53 is adjusted, promptly the gap is remedied by the spring 5411 of elastic device 541.

In the time will changing balling-up roller 2; Remove first tenon 1112 and second tenon 1212 on second securing rod 121 on first securing rod 111 earlier; Remove first,

second entablature

13,14 again; Then, by lifting machine balling-up roller 2 is hung support 1 at last to the adjustment screw rod 53 and pull bar 54 operations of balling-up roller and line-spacing adjusting device 5.Process and abovementioned steps that balling-up roller 2 is installed are opposite.

In sum; Technical scheme provided by the invention has beyond thought quick effect to the installation and the removal of balling-up roller 2; Structure of the present invention and prior art are compared under secrecy provision through the applicant; The time that replacing balling-up roller 2 is spent is the sixth of prior art, shortened the downtime of steel rolling ball machine effectively, and operator's operation intensity reduces significantly also.

Claims

1. ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast; Comprise the support (1) that constitutes by a pair of first bracket upright post (11), a pair of second bracket upright post (12), one first entablature (13) and one second entablature (14); First entablature (13) is connected with the top of a pair of first bracket upright post (11), and second entablature (14) is connected with the top of a pair of second bracket upright post (12); A pair of balling-up roller (2); One end of each balling-up roller (2) is arranged on first axle bed (21) rotationally; And the other end is arranged on second axle bed (22) rotationally; First, second axle bed (21,22) all is arranged on the bottom of said support (1), and first axle bed (21) matches with first entablature (13), and second axle bed (22) matches with second entablature (14); Kick back on one (3) and kick back (4) once; Upper and lower kick back (3,4) is all corresponding between the described a pair of balling-up roller (2); Wherein: go up kick back (3) and be located on the top board (31); And top board (31) is connected with first, second entablature (13,14), and following kick back (4) is located at the bottom of support (1), and is corresponding with last kick back (3); A pair of balling-up roller and line-spacing adjusting device (5); Each balling-up roller and line-spacing adjusting device (5) comprise a plate (51), an elastic device seat board (52), a pair of adjustment screw rod (53) and a pull bar (54); One end of connecting plate (51) and said first axle bed (21) are fixing; The other end and said second axle bed (22) are fixing; One end of elastic device seat board (52) and described first bracket upright post (11) are fixing, and the other end and said second bracket upright post (12) are fixing, and the wherein end of an adjustment screw rod (53) in a pair of adjustment screw rod (53) matches with an end of connecting plate (51); The other end is connected with first bracket upright post (11) and is stretched over outside first bracket upright post (11); And an end of another root adjustment screw rod (53) matches with the other end of connecting plate (51), and the other end is connected with second bracket upright post (12) and is stretched over outside second bracket upright post (12), and an end of pull bar (54) is connected with the middle part of connecting plate (51); And the other end places on the elastic device seat board (52) and is stretched over outside the elastic device seat board (52); Wherein: the body of rod that is stretched over the outer pull bar (54) of elastic device seat board (52) is provided with an elastic device (541), and it is characterized in that: the two ends of described first entablature (13) respectively offer one first lock bar slot (131), and the upper end of described a pair of first bracket upright post (11) respectively is hinged with one first securing rod (111); First securing rod (111) matches with first lock bar slot (131); And an end that matches with first lock bar slot (131) at first securing rod (111) offers first tongue-and-groove (1111), has inserted first tenon (1112) in first tongue-and-groove (1111), and first tenon (1112) contacts with the end face of first entablature (13); The two ends of described second entablature (14) respectively offer one second lock bar slot (141); And the upper end of described a pair of second bracket upright post (12) respectively is hinged with one second securing rod (121), and second securing rod (121) matches with second lock bar slot (141), and an end that matches with second lock bar slot (141) at second securing rod (121) offers second tongue-and-groove (1411); Inserted second tenon (1212) in second tongue-and-groove (1411), second tenon (1212) contacts with the top table of second entablature (14); Go up and the middle part that is positioned at connecting plate (51) offers a drawhead hole (511) at described connecting plate (51); Described pull bar (54) constitutes a drawhead (542) towards an end of connecting plate (51); This drawhead (542) matches with described drawhead hole (511), and the end face of described a pair of adjustment screw rod (53) is kept out the surface in contiguous block (51); Described first entablature (13) is gone up and is provided with first clamping screw (132) at the position corresponding to described first axle bed (21); The lower end of first clamping screw (132) is hinged with first presser feet (1321); First presser feet (1321) compressing is at the top of first axle bed (21); Described second entablature (14) is gone up and is provided with second clamping screw (142) at the position corresponding to described second axle bed (22); The lower end of second clamping screw (142) is hinged with second presser feet (1421), and second presser feet (1421) compressing is at the top of second axle bed (22).

2. the ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast according to claim 1; It is characterized in that described elastic device (541) comprises that spring (5411), spring bearing housing (5412) and spring bearing housing limit nut (5413); Spring (5411) and spring bearing housing (5412) are nested with successively on said pull bar (54); Wherein: an end bearing of spring (5411) is on described elastic device seat board (52); And the other end of spring (5411) is bearing on the spring bearing housing (5412), and spring bearing housing qualification nut (5413) is fixed on pull bar (54) and goes up and contact with said spring bearing housing (5412).

3. the ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast according to claim 1; It is characterized in that the bottom of said support (1) and respectively be provided with base (15) at position corresponding to said first axle bed (21) and second axle bed (22); First axle bed (21) and second axle bed (22) are arranged on the base (15); Each base (15) is provided with axle bed front and back adjusting device (6); Wherein: adjusting devices (6) are connected with first axle bed (21) before and after being provided with the axle bed on the base (15) of first axle bed (21), and the axle bed front and back adjusting devices (6) that are provided with on the base (15) of second axle bed (22) are connected with second axle bed (22).

4. the ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast according to claim 3; Adjusting device (6) comprises screw bolt seat (61) and screw rod (62) before and after it is characterized in that described axle bed; Screw bolt seat (61) is located on the said base (15); Screw rod (62) is provided on the screw bolt seat (61); On this screw rod (62), constituting first, second retaining prominent (621,622), constitute embedding chamber (623) between first retaining prominent (621) and second retaining prominent (622), matches with said embedding chamber (623) in the bottom of described first axle bed (21).

5. the ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast according to claim 1; It is characterized in that the middle part of described top board (31) and be fixed with a pair of parallel support plate (311) towards a said side that goes up kick back (3); On each support plate (311), be equipped with a supporting screw (3111); The described kick back (3) of going up is fixed on the kick back holder (32) through trip bolt (33); And be connected with a holder adjusting screw(rod) (321) on the kick back holder (32), and this holder adjusting screw(rod) (321) screw thread is provided on the top board (31), and described supporting screw (3111) contacts with kick back holder (32).

6. according to claim 1 or the 5 described ball forming mechanisms that roll the steel rolling ball machine that the ball roller can load and unload fast, it is characterized in that the gap between the described upper and lower kick back (3,4) is suitable with the diameter of the steel ball that is rolled.

7. the ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast according to claim 1; It is characterized in that described first, second tongue-and-groove (1111,1211) is the rectangle tongue-and-groove of perforation, described first, second tenon (1112,1212) is the tenon of prismatoid.

8. the ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast according to claim 1; It is characterized in that described first, second tongue-and-groove (1111,1211) is the circular tongue-and-groove of perforation, described first, second tenon (1112,1212) is the tenon of cone.

9. the ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast according to claim 1 is characterized in that the shape of described first, second presser feet (1321,1421) all is the shape of a hoof.

10. the ball forming mechanism that rolls the steel rolling ball machine that the ball roller can load and unload fast according to claim 1 is characterized in that the ellipse that is shaped as in described drawhead hole (511), and it is oval that described drawhead (542) is similarly.