CN203470785U - Ball forming device used for steel ball rolling mill and provided with adjustable rotary drums - Google Patents

Abstract

The utility model discloses a ball forming device used for a steel ball rolling mill and provided with adjustable rotary drums, and belongs to the technical field of steel ball processing machinery. The ball forming device comprises a support, a pair of rotary drum mechanisms, a pair of rotary drum inclination adjusting mechanisms, a pair of adjusting mechanisms of ball forming roller pivoted-rotation supporting frames, a lower ball stop baffle and an upper ball baffle. The support is provided with a front side stand column, a right side stand column, a front cross beam, a rear cross beam and a pair of support connection base boards. A front bearing base top limit mechanism and a rear bearing base top limit mechanism are arranged on the front cross beam and the rear cross beam respectively. The ball forming roller pivoted-rotation supporting frames are connected to the rotary drum mechanisms and provided with ball forming rollers. The rotary drum inclination adjusting mechanisms are connected with the rotary drum mechanisms. The adjusting mechanisms of the ball forming roller pivoted-rotation supporting frames are connected with the ball forming roller pivoted-rotation supporting frames. The lower ball stop baffle is arranged at the lower portion of the support. The upper ball stop baffle is arranged between the front cross beam and the rear cross beam. Each rotary drum mechanism comprises a rotary drum base, the rotary drum and a poking rod. Middle transition links are reduced, labor is saved in operation, and the adjusting efficiency of the rotary drums is improved. Rotary drum support locating boards are omitted, the poking rods are not abraded, blindness is avoided when the rotary drums are adjusted, and adjusting accuracy is ensured, manufacturing and assembly are convenient, and materials are saved.

Description

Roll the adjustable balling head of rotary drum of steel ball machine

Technical field

The utility model belongs to steel ball processing field of mechanical technique, is specifically related to a kind of adjustable balling head of rotary drum that rolls steel ball machine.

Background technology

Steel ball is the medium of ball-grinding machine grinding material, take building material industry as manufacture of cement manufacturer be example, in producing the process of cement, need to carry out to the ore by after preceding working procedure broken (crusher in crushing) ball milling (industry custom claims grinding), and ball milling needs a large amount of steel balls that anti-wear performance is desirable, hardness is excellent that use.The production process of steel ball is: by heating furnace, bar (steel pole) is heated to 1100 ℃ of left and right, after coming out of the stove by the balling head balling-up of rolling steel ball machine, be rolled into spherical, after balling-up, steel ball is introduced to quenching unit, as be similar to Chinese invention patent Granted publication CN100497666C(steel ball quenching) and the quenching mechanism of CN100497667C(steel ball quenching) quenching mechanism quench, finally introduce tempering furnace (custom claims holding furnace) tempering, go out tempering furnace and obtain finished product steel ball.

(balling head also claims to roll ball device in disclosed Chinese patent literature, can be seen in balling head about rolling steel ball machine, as follows) technical information, " ball forming mechanism of bar ball rolling machine " of typical as document A. invention patent mandate notification number CN100471597C recommendation; " rolling the ball forming mechanism that rolls steel ball machine that ball roller can load and unload fast " that " rolling the ball forming mechanism of steel ball machine " that document B. Granted publication CN101934334B provides and document C. Granted publication CN102091750B disclose.

The positive effect of above-mentioned document B and document C has been to make up the shortcoming (specifically can referring to the background technology hurdle of document B and document C) of document A, but document B and document C all do not disclose the enlightenment to balling-up roller Inclination maneuver, because, in order to ensure that the bar to introducing between a pair of balling-up roller is the effect of rolling of aforesaid steel pole, need make a pair of balling-up roller form each other micro-vast scissors relation, that is to say that the relation between a pair of balling-up roller is not the concurrency relation in same level that industry generally believes, again because only have the relation that forms scissors mouth between a pair of balling-up roller, could embody desirable shearing force to bar.

For being equipped with rotary drum, balling head can realize the Inclination maneuver to balling-up roller, specifically: a pair of parallel rotary drum seat base plate is set in the bottom of support, fixing rotary drum seat on each rotary drum seat base plate, on rotary drum seat, rotary drum is set, to be bearing in rotary drum seat for supporting the axle bed of balling-up roller, by adjust the adjusting of screw rod to being arranged on rotary drum on support and that coordinate with rotary drum, the inclination angle of rotary drum is changed, inclination angle by rotary drum changes and drives the inclination angle of axle bed to apply mutually change, finally by axle bed, drive the inclination angle of balling-up roller to change, can be referring to aforementioned documents A(CN100471597C to this) the 4th page the 2nd section, description.

Above-mentioned CN100471597C has disclosed by rotary drum Inclination maneuver is realized to the enlightenment to balling-up roller Inclination maneuver, but there is following shortcoming: one is owing to being by rotary drum being adjusted to the operation of screw rod to the adjustment at rotary drum inclination angle, by rotary drum, adjust screw rod and drive the rotary drum location-plate being connected with rotary drum screw rod to move forward and backward, and then realized being fixed on the effect of the screw on rotary drum by moving forward and backward of rotary drum location-plate.Therefore transitional link is many, and operation is required great effort and regulated the speed and is affected; They are two years old, owing to can there is violent friction between the top end face of rotary drum location-plate in adjustment process and the aforesaid end face that is fixed on the screw on rotary drum, especially easily there are wearing and tearing, thereby after there are wearing and tearing between the two, the top end face of rotary drum location-plate just cannot contact with screw, cause the adjusting failure to rotary drum, be the regulating effect that rotary drum can not get expectation, and rotary drum regulate final unfavorable factor unsuccessfully to cause the inclination angle of balling-up roller to form; They are three years old, because the degree that rotary drum is adjusted is entirely with operator's micro-judgment, therefore lose rational science judgment basis, again because sense of responsibility difference, experience difference and even the emotional change of the judgement meeting to Inclination maneuver degree because of operator changes, thereby be often difficult to make the edge effect of cutting that a pair of balling-up roller acquisition phase gets; They are four years old, due to the complex structure of whole rotary drum mechanism, for example need to be equipped with for the fixing rotary drum seat base plate of rotary drum seat, by rotary drum seat base plate, together with rotary drum seat, be fixed on the bottom of support, thereby it is loaded down with trivial details not only to make assembling, and cause the raw and auxiliary material waste of making rotary drum mechanism.

For above-mentioned prior art, be necessary rational modification in addition, the applicant has done positive and useful design for this reason, has finally formed technical scheme described below, and taking secrecy provision Xia the applicant plant area to carry out simulated test, it is practicable that result proves.

Summary of the invention

Task of the present utility model be to provide a kind of contribute to reduce the middle transition link of rotary drum tilt adjustment is used embody rapid operation and improve operating efficiency, be conducive to abandon and between rotary drum, adjust screw rod and use with being fixed on the rotary drum location-plate between the screw on rotary drum to meet by rotary drum and adjust screw rod directly to the function demand of rotary drum and stop wearing and tearing, be of value to and help operator accurately to hold the Inclination maneuver degree of rotary drum is used to avoid blindness and have to be convenient to simplify the structure of whole rotary drum mechanism and to use the convenient adjustable balling head of the rotary drum that rolls steel ball machine of manufacturing and assembling and rationally save raw and auxiliary material.

Task of the present utility model completes like this, a kind of adjustable balling head of rotary drum that rolls steel ball machine, comprise a support, the front side left end of this support and front side right-hand member respectively have a front heel post, and the rear side left end of support and rear side right-hand member respectively have a rear side column, before, rear side column corresponds to each other, top in the front side of support has a front beam, and there is rear cross beam at the top of the rear side of support, one end of front beam is connected with the top of the front heel post of described left end, the other end is connected with the top of the front heel post of described right-hand member, one end of rear cross beam is connected with the top of the rear side column of described left end, the other end is connected with the top of the rear side column of described right-hand member, and this support also has pair of brackets connecting base plate, wherein one piece of support connecting base plate in this pair of brackets connecting base plate is connected between the front heel post of described left end and the rear side column of left end, and another piece of support connecting base plate in pair of brackets connecting plate is connected between the front heel post of described right-hand member and the rear side column of right-hand member, wherein, on described front beam, be provided with a pair of front-end bearing pedestal top and limit mechanism, and be provided with a pair of rear bearing block top on described rear cross beam, limit mechanism, with parallel state, be arranged on the bottom of described support and a pair of rotary drum mechanism between described pair of brackets connecting base plate, in Ge rotary drum mechanism, be connected with a balling-up roller pivotable bearing support, and with horizontally-arranged state, be provided with rotationally a balling-up roller on each balling-up roller pivotable bearing support, a pair of rotary drum dip angle adjusting mechanism, this pair of rotary drum dip angle adjusting mechanism is arranged on the front side of the bottom of described support in the position corresponding to described rotary drum mechanism, and is connected with rotary drum mechanism, a pair of balling-up roller pivotable bearing support guiding mechanism, one of them balling-up roller pivotable bearing support guiding mechanism in this pair of balling-up roller pivotable bearing support guiding mechanism is arranged on the wherein one piece of support connecting base plate in described pair of brackets connecting base plate and is connected with balling-up roller pivotable bearing support, and another balling-up roller pivotable bearing support guiding mechanism in a pair of balling-up roller pivotable bearing support guiding mechanism is arranged on another piece of support connecting base plate in pair of brackets connecting base plate, and be connected with balling-up roller pivotable bearing support equally, kick back once, this lower kick back is arranged on the bottom of described support, and between described a pair of rotary drum mechanism, kick back on one, on this kick back be arranged on described before, between rear cross beam, and the top corresponding to lower kick back, described a pair of rotary drum mechanism respectively comprises rotary drum seat, rotary drum and driving lever, the two ends of rotary drum seat and the bottom of described support are fixed, and towards a side formation of rotary drum, there is a rotary drum mating cavity at this rotary drum seat, in this rotary drum mating cavity, form and have one to be recessed in the flange fit of the chamber of rotary drum mating cavity wall surface, in the middle position of the length direction of this flange fit, offer a driving lever and move hole, at rotary drum seat, towards a side surface formation of described support connecting base plate, there is scale mark, rotary drum is configured to sphere towards a side of described rotary drum mating cavity, this sphere coordinates with rotary drum mating cavity, in the middle position of rotary drum, offer a driving lever connecting hole, and on described sphere, form and have a sphere flange that is raised in sphere, this sphere flange and described flange fit are slidably matched, at rotary drum, towards a side surface of described support connecting base plate and the middle position that is positioned at the length direction of this side surface, form and have a scale mark arrow equally, this scale mark arrow is corresponding with described scale mark, the lower end of driving lever is connected with described rotary drum dip angle adjusting mechanism, and the upper end of driving lever is moved hole from the bottom of described rotary drum seat through described driving lever and is connected with described driving lever connecting hole, described balling-up roller pivotable bearing support and described rotary drum are fixed.

In a specific embodiment of the present utility model, top pivot at described front heel post is provided with a front beam stop pin, on front beam stop pin, offer front beam contract pilot trench, on front beam contract pilot trench, be equipped with reciprocal front beam contract of a pair of direction; Top pivot at described rear side column is provided with a rear cross beam stop pin, offers rear cross beam contract pilot trench on rear cross beam stop pin, is equipped with reciprocal rear cross beam contract of a pair of direction on rear cross beam contract pilot trench; One end and the other end at described front beam respectively offer a front beam stop pin mating groove, and described front beam stop pin is stretched in front beam stop pin mating groove, and are limited by described front beam contract; One end and the other end at described rear cross beam respectively offer a rear cross beam stop pin mating groove, and described rear cross beam stop pin is stretched in rear cross beam stop pin mating groove, and are limited by described rear cross beam contract.

In another specific embodiment of the present utility model, described balling-up roller pivotable bearing support comprises bearing block support plate, before, rear bearing block and bearing block are connected and fixed plate, the middle part of the length direction of bearing block support plate and described rotary drum are fixed, front-end bearing pedestal is bearing in bearing block support plate movably towards one end of the front side of described support, rear bearing block is bearing in bearing block support plate movably towards one end of the rear side of support, one end that bearing block is connected and fixed plate is fixedly connected with the side of front-end bearing pedestal towards described support connecting base plate, the other end is fixedly connected with the side of rear bearing block towards support connecting base plate, the described front-end bearing pedestal top restriction mechanism being arranged on described front beam contacts with the top of front-end bearing pedestal, and the described rear bearing block top restriction mechanism being arranged on described rear cross beam contacts with the top of rear bearing block, the described balling-up roller pivotable bearing support guiding mechanism being arranged on described support connecting base plate is connected with the middle part that described bearing block is connected and fixed the length direction of plate, described balling-up roller is bearing on front-end bearing pedestal by one end of its balling-up roll shaft rotationally, and the other end of balling-up roll shaft is bearing on rear bearing block rotationally, wherein: described one end and the other end at described bearing block support plate are respectively equipped with a bearing block adjusting device, the bearing block adjusting device that is positioned at bearing block support plate one end matches with the bottom of described front-end bearing pedestal, and the bearing block adjusting device that is positioned at the bearing block support plate other end matches with the bottom of described rear bearing block.

In another specific embodiment of the present utility model, in the front side of the bottom of described support and offer a pair of dowel hole in the position of a pair of rotary drum dip angle adjusting mechanism corresponding to described, one of them rotary drum dip angle adjusting mechanism in a pair of rotary drum dip angle adjusting mechanism is fixed at position and the support of one of them dowel hole corresponding in a pair of dowel hole, and be connected with the lower end of the described driving lever of one of them rotary drum mechanism in described a pair of rotary drum mechanism, and another rotary drum dip angle adjusting mechanism in a pair of rotary drum dip angle adjusting mechanism is fixed at position and the support of another dowel hole corresponding in a pair of dowel hole, and be connected with the lower end of the described driving lever of another rotary drum mechanism in a pair of rotary drum mechanism.

In another specific embodiment of the present utility model, described a pair of rotary drum dip angle adjusting mechanism respectively comprises rotary drum adjustment screw rod guide pin bushing, rotary drum is adjusted screw rod, swivel nut bar adjusted by rotary drum and rotary drum is adjusted screw rod lid, one end formation that rotary drum is adjusted screw rod guide pin bushing has a screw rod guide pin bushing ring flange, this screw rod guide pin bushing ring flange is corresponding with described dowel hole, and rotary drum is adjusted in the other end insertion dowel hole of screw rod guide pin bushing, one end that rotary drum is adjusted swivel nut bar is positioned at rotary drum adjustment screw rod guide pin bushing and is slidably matched with rotary drum adjustment screw rod guide pin bushing, and the other end of rotary drum adjustment swivel nut bar is stretched over the below of described rotary drum seat and offers a driving lever hole, it is corresponding that this driving lever hole and described driving lever move hole, the lower end of described driving lever is stretched in this driving lever hole, rotary drum adjustment screw rod covers in the position corresponding to described dowel hole to be fixed together with described screw rod guide pin bushing ring flange and support, one end that rotary drum is adjusted screw rod coordinates with rotary drum adjustment screw rod lid pivotable, and lean out rotary drum and adjust screw rod lid, and rotary drum is adjusted the other end of screw rod and is positioned at rotary drum and adjusts screw rod guide pin bushing and be connected with described one end of described rotary drum adjustment swivel nut bar.

Of the present utility model, also have in a specific embodiment, one end formation of adjusting screw rod at described rotary drum has a screw rod lid mating flanges, and this screw rod lid mating flanges is adjusted screw rod lid pivotable with described rotary drum and coordinated.

More of the present utility model and in a specific embodiment, the structure that described rear bearing block top limits mechanism is identical with the structure of described front-end bearing pedestal top restriction mechanism, and front-end bearing pedestal top restriction mechanism comprises restriction bolt and nut seat, limit screw rod, left, right bulb gland and bulb bowl, limiting bolt and nut seat is fixed on described front beam, the upper end that limits screw rod with limit bolt and nut seat and coordinate and lean out restriction bolt and nut seat, the lower end that limits screw rod forms a bulb, this bulb matches with bulb bowl, left bulb gland and right bulb gland are fitted to each other above corresponding to bulb and obvolvent is limiting on screw rod, bulb bowl is fixed with left bulb gland and right bulb gland simultaneously, and the middle position formation at this bulb bowl has a bulb probe hole, described bulb probes in this bulb probe hole and contacts with the top of described front-end bearing pedestal.

In of the present utility model and then a specific embodiment, described lower kick back is fixed on down blocks on panel seat, and lower kick back is arranged on down the panel seat of blocking movably and adjusts on guide rail, the panel seat of blocking under this adjusts that guide rail is fixed on the bottom of described support and between described a pair of rotary drum mechanism.

Of the present utility model again more and in a specific embodiment, described upper kick back is fixed in kick back lift adjustment mechanism, on this, kick back lift adjustment mechanism comprises supporting plate, upper kick back lifting screw nut seat, upper kick back lifting screw and upper kick back lifting holder, one end of supporting plate is fixed on described front beam and is positioned at the middle part of the length direction of front beam, the other end is fixed on described rear cross beam, and be positioned at the middle part of the length direction of rear cross beam, upper kick back lifting screw nut seat is arranged on the middle position of the length direction of supporting plate, the upper end of upper kick back lifting screw and upper kick back lifting screw nut seat threaded engagement, upper kick back lifting holder is connected with the lower end of upper kick back lifting screw, described upper kick back is fixed on kick back lifting holder.

In again of the present utility model and then a specific embodiment, in the bottom of described front-end bearing pedestal, offer a front-end bearing pedestal adjustment block and probe into groove, and offer a rear bearing block adjustment block in the bottom of described rear bearing block, probe into groove, be equipped on that the position of described bearing block adjusting device of the other end of described bearing block support plate is corresponding with the position of bearing block adjusting device of one end that is equipped on bearing block support plate and structure is identical, this bearing block adjusting device that is equipped on one end of bearing block support plate comprises bearing block adjustment block mobile screw, bearing block adjustment block and mobile screw lid, mobile screw lid is fixed with one end end face of described bearing block support plate, one end of bearing block adjustment block mobile screw coordinates and leans out mobile screw with mobile screw lid pivotable to be covered, middle part is with to be opened in bearing block adjustment block on the bearing block support plate chamber of stepping down corresponding, the other end is bearing on bearing block support plate rotationally, bearing block adjustment block is corresponding to the bearing block adjustment block chamber of stepping down, the lower end of this bearing block adjustment block coordinates with the middle part of bearing block adjustment block mobile screw, and being insinuated into described front-end bearing pedestal adjustment block, the upper end of bearing block adjustment block probes in groove.

One of technique effect of the technical scheme that the utility model provides, because driving lever is moving Kong Houke and is directly connected with rotary drum dip angle adjusting mechanism through driving lever, thereby not only significantly reduced middle transition link, and rapid operation and the regulated efficiency of raising to rotary drum; Two, due to the rotary drum bearing of rotary drum mechanism is directly fixed with the bottom of support, thereby saved rotary drum bearing location-plate, make the driving lever that serves as rotary drum adjustment screw acting directly to rotary drum effect, and driving lever there will not be wear phenomenon; Three, owing to being provided with scale mark on rotary drum bearing, and on rotary drum, be provided with the scale mark arrow matching with scale mark, thereby can avoid blindness when rotary drum regulated, guarantee to adjust precision; Four, owing to forming the parts of rotary drum mechanism, significantly reduce, thereby not only manufacture and easy to assembly, and can save raw and auxiliary material.

Accompanying drawing explanation

Fig. 1 is example structure figure of the present utility model.

Fig. 2 is the detailed structure view of the forward and backward crossbeam shown in Fig. 1.

Fig. 3 is the front schematic view of Fig. 1.

Fig. 4 is the cutaway view of the rotary drum dip angle adjusting mechanism shown in Fig. 1 and rotary drum mechanism.

Fig. 5 is the cutaway view of the balling-up roller pivotable bearing support guiding mechanism shown in Fig. 1.

Fig. 6 is the detailed structure view of the bearing block left and right displacement guiding mechanism shown in Fig. 1.

The specific embodiment

For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present utility model and beneficial effect more, applicant elaborates the mode with embodiment below, but to the description of embodiment, be not all the restriction to the utility model scheme, any according to the utility model design, done only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.

Applicant it should be noted that: in the following description every relate to front, back, left, right, up, in, under, the description with direction attribute of front side and rear side and so on is all the state of the figure that is described, therefore can not be interpreted as specific limited of the present utility model according to this.

Please be referring to Fig. 1 and Fig. 2 and Fig. 3, in Fig. 1, provided a support 1, the left end of the front side of this support 1 and the right-hand member of front side respectively have a highly consistent and identical front heel post 11 of structure, and the left end of the rear side of support 1 and the right-hand member of rear side respectively have a highly consistent and identical rear side column 12 of structure.Specifically, a pair of front heel post 11 and a pair of rear side column 12 correspond to each other.Signal from Fig. 1, the front side of support 1 and rear side are all the shape of U font, and in order to make front side and the rear side of support 1 form each other a firm integral body, therefore support 1 has pair of brackets connecting base plate 16, in this pair of brackets connecting base plate 16 wherein one piece be that one piece of support connecting base plate 16 of the left end of location status shown in Fig. 1 is connected between the front heel post 11 of aforesaid left end and the rear side column 12 of left end, and one piece of support connecting base plate 16 of the right-hand member that another piece of support connecting base plate in pair of brackets connecting base plate 16 is location status shown in Fig. 1 is connected between the front heel post 11 of aforesaid right-hand member and the rear side column 12 of right-hand member.Whole support 1 pair of brackets base plate 17 by means of its bottom under use state is fixed with the terrace supporting base being bearing on terrace.

The top of support 1 also has a front beam 13 and a rear cross beam 14, and one end of front beam 13 (left end) is connected with the top of the front heel post 11 of support 1 front side left end, and the other end (right-hand member) is connected with the top of the front heel post 11 of support 1 front side right-hand member; One end of rear cross beam 14 (left end) is connected with the top of the rear side column 12 of support 1 rear side left end, and the other end (right-hand member) is connected with the top of the rear side column 12 of support 1 rear side right-hand member.By Fig. 1 and Fig. 2, illustrated, forward and backward crossbeam the 13, the 14th, parallel, and each other in same level.On front beam 13, be provided with a pair of front-end bearing pedestal top and limit mechanism 131, and be provided with a pair of rear bearing block top on rear cross beam 14, limit mechanism 141.

Please emphasis see Fig. 2 and still in conjunction with Fig. 1 and Fig. 3, a pair of at aforesaid front heel post 11() top by front beam, lock the lower end that bearing pin 112 pivots are provided with a front beam stop pin 111, and in the upper end of front beam stop pin 111, offer a front beam contract pilot trench 1111, on front beam contract pilot trench 1111, setting (inserting) has a pair of front beam contract 11111, the opposite direction of this pair of front beam contract 11111 (specifically can by the signal of Fig. 1 and Fig. 2 is fully understood).A pair of at aforesaid rear side column 12() top by rear cross beam, lock the lower end that bearing pin 122 pivots are provided with a rear cross beam stop pin 121, and in the upper end of rear cross beam stop pin 121, offer a rear horizontal contract pilot trench 1211, on this rear cross beam contract pilot trench 1211, be inserted with a pair of rear cross beam contract 12111, the direction of this pair of rear cross beam contract 12111 is opposite each other, specifically as the explanation to front beam contract 11111.

One end and the other end at aforesaid front beam 13 are that left end and right-hand member respectively offer a front beam stop pin mating groove 132, and the upper end of aforementioned front beam stop pin 111 is stretched in this front beam stop pin mating groove 132, and are limited by front beam contract 11111; One end and the other end at aforesaid rear cross beam 14 are that left end and right-hand member respectively offer a rear cross beam stop pin mating groove 142, aforesaid rear cross beam stop pin 121 is stretched in this rear cross beam stop pin mating groove 142, and is limited by aforesaid rear cross beam contract 12111.

Please see Fig. 1 and Fig. 3 by emphasis, provided a pair of rotary drum mechanism 2, this a pair of rotary drum mechanism 2 is arranged on the bottom of support 1, and or claim corresponding to aforesaid pair of brackets connecting base plate 16 between, known by the location status shown in Fig. 1 and Fig. 3: because one of them the rotary drum mechanism in a pair of rotary drum mechanism 2 is positioned at left side in the position of the bottom of support 1, therefore can be referred to as the rotary drum mechanism 2 in left side, same reason, because another rotary drum mechanism in a pair of rotary drum mechanism 2 is positioned at right side in the position of the bottom of support 1, therefore can be referred to as the rotary drum mechanism 2 on right side.In Ge rotary drum mechanism 2, in the rotary drum mechanism 2 in left side and the rotary drum mechanism 2 on right side, be respectively connected with a balling-up roller pivotable bearing support 3, and with horizontally-arranged state, be provided with rotationally a balling-up roller 4 on each balling-up roller pivotable bearing support 3.By this section of text description of applicant and in conjunction with professional general knowledge, can know that balling-up roller pivotable bearing support 3 and balling-up roller 4 respectively have a pair of completely.

In Fig. 1, clearly show that a pair of rotary drum dip angle adjusting mechanism 5, this a pair of rotary drum dip angle adjusting mechanism 5 is arranged on the front side of the bottom of support 1 in the position that corresponds respectively to aforesaid a pair of rotary drum mechanism 2, and be connected with rotary drum mechanism 2, for rotary drum mechanism 2 is adjusted.Provided a pair of balling-up roller pivotable bearing support guiding mechanism 6, one of them balling-up roller pivotable bearing support guiding mechanism in this pair of balling-up roller pivotable bearing support guiding mechanism 6 is arranged on wherein a piece on one piece of support connecting base plate in left side and be connected with the balling-up roller bearing support 3 in aforementioned left side in aforementioned pair of brackets connecting base plate 16, and another piece that another balling-up roller pivotable bearing support guiding mechanism in a pair of balling-up roller pivotable bearing support guiding mechanism 6 is arranged in pair of brackets connecting base plate 16 is on one piece of support connecting base plate 1 on right side, and be connected with the balling-up roller pivotable bearing support 3 on right side.

Provided kick back 7, this lower kick back 7 is arranged on the bottom of support 1, and between aforesaid a pair of rotary drum mechanism 2; Provided kick back 8 on, on this, kick back 8 is arranged between aforementioned front beam 13 and rear cross beam 14, and corresponding to the top of lower kick back 7.Space between upper and lower kick back 7,8 or title spacing should be less than the diameter of the steel ball being rolled, to play the barrier effect to steel ball.

The technical essential of the technical scheme providing as the utility model: above mentioned a pair of rotary drum mechanism 2 respectively comprises rotary drum seat 21, rotary drum 22 and driving lever 23, (description be below be illustrated in the Yi Ge rotary drum mechanism 2 on Fig. 1 right side be example), towards one end of support 1 front side with towards one end of support 1 rear side, each is fixed with one group of (Fig. 4 is four) rotary drum seat hold-down screw 213 and the rotary drum seat fixing screw hole 18 being opened on support 1 at the two ends of rotary drum seat 21, and this rotary drum seat 21 towards a side of rotary drum 2 towards on a side form and have one to be similar to semicircular rotary drum mating cavity 211, in this rotary drum mating cavity 211 and the middle position that is positioned at the length direction of rotary drum mating cavity 211 form and to have one to be recessed in the flange fit 2111 of the chamber of rotary drum mating cavity 211 wall surface, again, in the middle position of the length direction of flange fit 2111, offer a driving lever and move hole 21111, this driving lever moves hole 21111 for through hole, run through the bottom of rotary drum seat 21, more particularly, this driving lever moves hole 21111 and connects to opposite side from a side of the thickness direction of rotary drum seat 21.And the side surface at rotary drum seat 21 towards aforementioned brackets connecting base plate 16 forms and has scale mark 212 with any one mode in metalworking mode, etching mode or printing (as adopted ink bright in colour) mode or other similar fashion.Rotary drum 22 towards a side of rotary drum mating cavity 211 be shown position towards under a side be configured to hemispheric sphere 221(and be configured to hemispheric spherical surface body), this sphere 221 coordinates with rotary drum mating cavity 211, in the middle position of rotary drum 22, offer a driving lever connecting hole 222, this driving lever connecting hole 222 can be both blind hole, also can be through hole, but all need on hole wall, process internal thread, on sphere 221, form and have a sphere flange 2211 that is raised in sphere 221, this sphere flange 2211 is slidably matched and that is to say that flange fit 2111 is by 2211 compensation of sphere flange with aforesaid flange fit 2111.At rotary drum 22, form and have a scale mark arrow 223 equally towards a side surface of support connecting base plate 16 and the middle position that is positioned at the length direction of this side surface, this scale mark arrow 223 is corresponding with aforementioned scale mark 212.The lower end of driving lever 23 is connected with the rotary drum dip angle adjusting mechanism 5 that also will describe in detail below, and the upper end of driving lever 23 formation has driving lever screw thread, and the upper end of this driving lever 23 is moved hole 21111 from the bottom of rotary drum seat 21 through aforesaid driving lever and is connected (being threaded) with aforesaid driving lever connecting hole 222, the balling-up roller pivotable bearing support 3 that also will describe in detail is below fixedly connected with rotary drum 22, also can be understood as rotary drum 22 and is fixedly connected with balling-up roller pivotable bearing support 3.Aforesaid scale designation arrow 223 is formed in mode on rotary drum 22 as scale mark 212 is formed in to the description on rotary drum seat 21.

As shown in Figure 1, aforesaid balling-up roller pivotable bearing support 3(is total a pair of, description is below for a balling-up roller pivotable bearing support 3 on Fig. 1 right side) comprise that bearing block support plate 31, axle bearing 32,33 and bearing block are connected and fixed plate 34, the middle part of the length direction of bearing block support plate 31 offers one group of (four) fixed head screw hole 314, with one group of (four) fixed head hold-down screw 3141, in the position corresponding to being opened in the rotary drum screw hole 224 on aforementioned rotary drum 22, bearing block support plate 31 is fixedly connected with rotary drum 22.Wherein, fixed head hold-down screw 3141 from the bottom of rotary drum 22 in the rear screw-in fixed head of rotary drum screw hole 224 screw hole 314.Front-end bearing pedestal 32 is bearing in bearing block support plate 31 movably towards one end of the front side of support 1, and rear bearing block 33 is bearing in bearing bracket plate 31 movably towards one end of the rear side of support 1.One end that bearing block is connected and fixed plate 34 with one group of screw, be fixedly connected with the side of front-end bearing pedestal 32 towards support connecting base plate 16, the other end is used one group of screw to be fixedly connected with the side of rear bearing block 33 towards support connecting base plate 16 equally.The front-end bearing pedestal top restriction mechanism 131 being arranged on aforesaid front beam 13 contacts with the top of front-end bearing pedestal 32, front-end bearing pedestal 32 is applied to the power to lower compression, and the rear bearing block top restriction mechanism 141 being arranged on aforementioned rear cross beam 14 contacts with the top of rear bearing block 33, rear bearing block 33 is applied to the power to lower compression.The above mentioned balling-up roller pivotable bearing support guiding mechanism 6 being arranged on support connecting base plate 16 is connected with the middle part that bearing block is connected and fixed the length direction of plate 34.Again, above mentioned balling-up roller 4 rotates twelve Earthly Branches by one end of its balling-up roll shaft 41 by means of bearing and holds on front-end bearing pedestal 32, and the other end of balling-up roll shaft 41 holds on rear bearing block 33 by means of bearing rotation twelve Earthly Branches equally.

In one end of aforesaid bearing block support plate 31 towards one end of the front side of support 1 and the other end towards one end of the rear side of support 1, be respectively equipped with a bearing block adjusting device 311, the bearing block adjusting device 311 that is positioned at described one end of bearing block support plate 31 matches with the bottom of front-end bearing pedestal 32, and matches in the bearing block adjusting device 311 of the described other end and the bottom of described rear bearing block 33 that are positioned at bearing block support plate 31.By bearing block adjusting device 311, the distance in opposite directions between axle bearing 32,33 is adjusted.

The front side of the support 1 of mentioning in the above and in the position corresponding to a pair of rotary drum dip angle adjusting mechanism 5, offer a pair of dowel hole 15(Fig. 1 and show), in a pair of rotary drum dip angle adjusting mechanism 5, one of them rotary drum dip angle adjusting mechanism is fixed in the position of one of them dowel hole corresponding in a pair of dowel hole 15 and the front side of support 1, and be connected with the lower end of the aforementioned driving lever 23 of one of them rotary drum mechanism in a pair of rotary drum mechanism 2, and another rotary drum dip angle adjusting mechanism in a pair of rotary drum dip angle adjusting mechanism 5 is fixed in the position of another dowel hole corresponding in a pair of dowel hole 15 and the front side of support 1, and be connected with the lower end of the driving lever 23 of another rotary drum mechanism 2 in a pair of rotary drum mechanism 2.

Please be referring to Fig. 4 and in conjunction with Fig. 1, because the structure of a pair of rotary drum dip angle adjusting mechanism 5 is identical, so applicant describes in detail being illustrated in a rotary drum dip angle adjusting mechanism 5 on the right side of Fig. 1 below.

Aforesaid rotary drum dip angle adjusting mechanism 5 preferably but not the structure being definitely limited to is as follows: comprise that rotary drum adjusts screw rod guide pin bushing 51, rotary drum is adjusted screw rod 52, swivel nut bar 53 adjusted by rotary drum and rotary drum is adjusted screw rod lid 54, one end formation that rotary drum is adjusted screw rod guide pin bushing 51 has a screw rod guide pin bushing ring flange 511, this screw rod guide pin bushing ring flange 511 is corresponding with aforementioned dowel hole 15, and offer one group of ring flange screw hole 5111 on this screw rod guide pin bushing ring flange 511, and rotary drum is adjusted in the other end insertion dowel hole 15 of screw rod guide pin bushing 51, one end that rotary drum is adjusted swivel nut bar 53 is positioned at rotary drum adjustment screw rod guide pin bushing 51 and is slidably matched with rotary drum adjustment screw rod guide pin bushing 51, and rotary drum adjust the other end of swivel nut bar 53 be stretched over the below of aforementioned rotary drum seat 21 and offer one with the suitable driving lever hole 531 of aforesaid driving lever 23, it is corresponding that this driving lever hole 531 and described driving lever move hole 21111, the lower end of aforementioned driving lever 23 is stretched in this driving lever hole 531, rotary drum adjust screw rod lid 54 in the position corresponding to described dowel hole 15, adopt one group of screw bolt seat hold-down screw 541 together with described screw rod guide pin bushing ring flange 511(in the position corresponding to ring flange screw hole 5111) fixing with support 1, one end of rotary drum adjustment screw rod 52 is covered 54 pivotables with rotary drum adjustment screw rod and is coordinated, and lean out rotary drum and adjust screw rod lid 54, and rotary drum is adjusted the other end of screw rod 52 and is positioned at rotary drum and adjusts screw rod guide pin bushing 51 and be connected with described one end of aforesaid rotary drum adjustment swivel nut bar 53.

Shown in Fig. 1 and Fig. 4, one end that screw rod lid 54 is adjusted towards rotary drum in one end of adjusting screw rod 52 at aforementioned rotary drum forms a discoid screw rod lid mating flanges 521, makes one end that rotary drum adjusts screw rod 52 and rotary drum adjust screw rod cover 54 and be rotatably assorted by this screw rod lid mating flanges 521.When by operator, by means of instrument, for example spanner is adjusted screw rod 52 and is leant out rotary drum and adjust the square toes 522 of one end of screw rod lid 54 and do to operate clockwise or counterclockwise rotary drum, by rotary drum, adjusting screw rod 52 drives aforesaid rotary drum drum to adjust swivel nut bar 53 in the 51 interior do movements forward or backward of rotary drum adjustment screw rod guide pin bushing, because being placed in rotary drum, the lower end of the driving lever 23 of rotary drum mechanism 2 adjusts the driving lever hole 531 on swivel nut bar 53, adjusting swivel nut bar 53 with rotary drum is connected, therefore rotary drum is adjusted swivel nut bar 53 and is driven driving lever 23 to the front side of support 1 or rear side shifting, and then drive rotary drum 22 to do corresponding displacement by driving lever 23, make rotary drum 22 produce required inclination angle, and then drive balling-up roller pivotable bearing support 3 to produce inclination angle by rotary drum 22, finally make balling-up roller 4 produce inclination angle.The Inclination maneuver degree of rotary drum 22 can be determined by the correspondence position between aforesaid scale mark arrow 223 and scale mark 212.

Please see Fig. 2 by emphasis, the structure that limits mechanism 141 due to above mentioned a pair of rear bearing block top is identical with the structure of a pair of front-end bearing pedestal top restriction mechanism 131, therefore applicant only limits mechanism's 131 detailed descriptions to front-end bearing pedestal top, this front-end bearing pedestal top limits mechanism 131 and comprises restriction bolt and nut seat 1311, limit screw rod 1312, left, right bulb gland 1313, 1314 and bulb bowl 1315, limiting one group of nut seat hold-down screw 13111 of bolt and nut seat 1311 use is fixed on aforesaid front beam 13, limit the upper end of screw rod 1312 and limit bolt and nut seat 1311 threaded engagement and lean out and limit bolt and nut seat 1311, the lower end that limits screw rod 1312 forms a mushroom bulb 13121, this bulb 13121 matches with bulb bowl 1315, left bulb gland 1313 and right bulb gland 1314 are fitted to each other above corresponding to bulb 13121 and obvolvent is limiting on screw rod 1312, bulb bowl 1315 is simultaneously fixing with left bulb gland 1313 and right bulb gland 1314 by bulb bowl hold-down screw 13152, and the middle position formation at this bulb bowl 1315 has a bulb probe hole 13151, aforesaid bulb 13121 probes in this bulb probe hole 13151 and contacts with the top of described front-end bearing pedestal 32.

When operator operates the square toes at aforementioned restriction screw rod 1312 tops as spanner clockwise by means of instrument, limit screw rod 1312 descending, the bulb 13121 of restriction screw rod 1312 lower ends leans out the bulb probe hole 13151 of bulb bowl 1315 and is that upper surface contacts with the top end surface of aforesaid front-end bearing pedestal 32, top to front-end bearing pedestal 32 is spacing, to prevent from occurring in the course of the work quivering jumping or claiming, longitudinally trembles.The effect of rear bearing block top position-limit mechanism 141 be the upper surface of rear bearing block 33 is carried out spacing, specifically as front-end bearing pedestal top limited to the description of mechanism 131.

Please continue to refer to Fig. 1, above mentioned lower kick back 7 is fixed on down blocks on panel seat 71, and lower kick back 71 is arranged on down the panel seat of blocking movably and adjusts on guide rail 711, the panel seat of blocking under this adjusts that guide rail 711 is fixed on the bottom of described support 1 by guide rail hold-down screw 7111 and between described a pair of rotary drum mechanism 2.

Please see Fig. 2 by emphasis, above mentioned upper kick back 8 is fixed in kick back lift adjustment mechanism 81, on this, kick back lift adjustment mechanism 81 comprises supporting plate 811, upper kick back lifting screw nut seat 812, upper kick back lifting screw 813 and upper kick back lifting holder 814, one end of supporting plate 811 is fixed on described front beam 13 with supporting plate hold-down screw 8111 and is positioned at the middle part of the length direction of front beam 13, the other end is fixed on described rear cross beam 14 by supporting plate hold-down screw 8111 equally, and be positioned at the middle part of the length direction of rear cross beam 14, upper kick back lifting screw nut seat 812 is arranged on the middle position of the length direction of supporting plate 811, the upper end of upper kick back lifting screw 813 and upper kick back lifting screw nut seat 812 threaded engagement, and lean out kick back lifting nut seat 812, upper kick back lifting holder 814 is connected with the lower end of upper kick back lifting screw 813, aforementioned upper kick back 8 is used kick back hold-down screw 82 and is fixed on kick back lifting holder 814.

As shown in Figure 4, in the bottom of aforesaid front-end bearing pedestal 32, offer a front-end bearing pedestal adjustment block and probe into groove 321, and offer a rear bearing block adjustment block in the bottom of described rear bearing block 33, probe into groove 331, be equipped on that the position of described bearing block adjusting device 311 of the other end of aforementioned axis bearing support plate 31 is corresponding with the position of bearing block adjusting device 311 of one end that is equipped on bearing block support plate 31 and structure is identical, this bearing block adjusting device 311 that is equipped on one end of bearing block support plate 31 comprises bearing block adjustment block mobile screw 3111, bearing block adjustment block 3112 and mobile screw lid 3113, mobile screw lid 3113 use mobile screw lid screws 31131 are fixed with the front end end face of aforementioned axis bearing support plate 31, one end of bearing block adjustment block mobile screw 3111 and mobile screw cover 3113 pivotables and coordinate and lean out mobile screw lid 3113, middle part is with to be opened in bearing block adjustment block on bearing block support plate 31 chamber 312 of stepping down corresponding, the other end is bearing on bearing block support plate 31 rotationally, bearing block adjustment block 3112 is corresponding to the bearing block adjustment block chamber 312 of stepping down, the lower end of this bearing block adjustment block 3112 coordinates with the middle part of bearing block adjustment block mobile screw 3111, and being insinuated into aforementioned front-end bearing pedestal adjustment block, the upper end of bearing block adjustment block 3112 probes in groove 321.

When being operated being arranged on the bearing block adjustment block mobile screw 3111 of one end of bearing block support plate 31 by operator, just by this bearing block adjustment block mobile screw 3111, drive bearing block adjustment block 3112 to move, because the upper end of bearing block adjustment block 3112 probes into bearing block adjustment block, probe in groove 321, therefore by it, drive front-end bearing pedestal 32 to adjust.Owing to being with identical to the adjustment process of front-end bearing pedestal 32 to being arranged on the operation of bearing block adjustment block mobile screw 3111 of the other end of bearing block support plate 31 and the process that finally makes rear bearing block 33 be adjusted, so applicant no longer repeats.

Refer to Fig. 5, above mentioned balling-up roller pivotable bearing support guiding mechanism 6 comprises spring socket sleeve 61, spring spool 62, pressure adjusting nut 63, spring adjusting seat 64, pull bar 65 and spring 66, spring base 61 is being fixed corresponding to being opened in the position of the spring resigning hole 161 on aforementioned brackets connecting base plate 16 and a side that aforementioned brackets connecting base plate 16 is connected and fixed plate 34 towards described bearing block, one end of spring spool 62 is fixed by the side that sleeve hold-down screw 623 and support connecting base plate 16 are connected and fixed plate 34 back to bearing block in the position corresponding to spring resigning hole 161, and the other end of spring spool 62 and be positioned on the inwall of spring spool 62 and form and have adjusting nut to connect internal thread 621, pressure adjusting nut 63 is connected internal thread 621 and is threaded with adjusting nut, spring adjusting seat 64 is positioned at the spring spool chamber 622 of spring spool 62, match and lean out pressure adjusting nut 63 with the nut bore of pressure adjusting nut 63, one end of pull bar 65 leans out spring socket sleeve 61 and is stretched over and is opened in the drawhead mating holes 341 of middle position of length direction that aforementioned axis bearing is connected and fixed plate 34 that to be connected and fixed plate 34 fixing with aforementioned axis bearing, the other end of pull bar 65 is successively by way of the spring base mantle cavity 611 of spring socket sleeve 61, spring resigning hole 161, behind the spring spool chamber 622 of spring spool 62, be stretched over outside spring adjusting seat 64 and form and have pull bar external screw thread 651, on this pull bar external screw thread 651, be equipped with adjusting seat and limit nut 6511, adjusting seat limits nut 6511 and contacts with spring adjusting seat 64, spring 66 is nested with on pull bar 65, one end of this spring 66 is positioned at described spring base mantle cavity 611 and is bearing on the chamber diapire of spring base mantle cavity 611, the middle part of spring 66 is corresponding to described spring resigning hole 161, and the other end of spring 66 is positioned at aforesaid spring spool chamber 622, and be bearing in described spring adjusting seat 64.

Shown in Fig. 1 and Fig. 5, in the end of aforementioned described one end of stating pull bar 65, form to have a drawhead 652, this drawhead 652 to be insinuated into be connected and fixed plate 34 with described bearing block in described drawhead mating holes 341 and be connected.

When being utilized spanner to operate the pull bar 65 of balling-up roller pivotable bearing support guiding mechanism 6 by operator, for example, while clockwise rotating pull bar 65, can make the drawhead 652 of pull bar 65 that bearing block is connected and fixed to plate 34 towards the direction tension of aforementioned brackets connecting base plate 16, otherwise with example.

Please be referring to Fig. 6 and still in conjunction with Fig. 1, on the front heel post 11 of aforementioned front side left end, be provided with one for to being arranged on the front-end bearing pedestal 32 bearing block left and right displacement guiding mechanism 9 that adjust and that coordinates with front-end bearing pedestal 32 of balling-up roller pivotable bearing support 3 in the rotary drum mechanism 2 in left side, and be provided with equally a rear bearing block 33 bearing block left and right displacement guiding mechanism 9 that adjust and that coordinate with rear bearing block 33 for the balling-up roller pivotable bearing support 3 in the rotary drum mechanism 2 on the left of being arranged on the rear side column 12 of the rear side left end of support 1; On the front heel post 11 of the aforementioned front side of support 1 right-hand member, be provided with one for to being arranged on the front-end bearing pedestal 32 bearing block pushing tow screw rod 10 that adjust and that coordinate with front-end bearing pedestal 32 of the balling-up roller pivotable bearing support 3 in the rotary drum mechanism 2 on right side, on the rear side column 12 of the aforementioned rear side right-hand member of support, be provided with equally one for to being arranged on the rear bearing block 33 bearing block pushing tow screw rod 10 that adjust and that coordinate with rear bearing block 33 of the balling-up roller pivotable bearing support 3 in the rotary drum mechanism 2 on right side.

If the position of the position of aforesaid pair of bearing left and right displacement guiding mechanism 9 and bearing block pushing tow screw rod 10 is exchanged, should be considered as so equivalence and replace and still belong to the disclosed technology contents scope of the utility model.

The bearing block left and right displacement guiding mechanism 9 coordinating with aforesaid front-end bearing pedestal 32 comprises trailing arm support 91, motor 92, reductor 93, reductor shaft adapter sleeve 94, adapter sleeve bearing 95, screw rod 96 is adjusted in bearing block left and right, adjustment screw rod attaching nut 97 and attaching nut limit and cover 98, trailing arm support 91 use trailing arm support hold-down screws 911 are fixed on the front heel post 11 of front side left end of aforementioned brackets, motor 92 coordinates with reductor 93 transmissions, and be fixed on reductor support 931 together with motor 92 by reductor 93, and reductor support 931 is fixed with the top of described trailing arm support 91, one end of reductor shaft adapter sleeve 94 is fixedly connected with the reductor shaft 932 of reductor 93, the other end is bearing on adapter sleeve bearing 95 rotationally, and adapter sleeve bearing 95 is arranged on the front heel post 11 of left end, and the adapter sleeve bearing cap 951 fixing by the front heel post 11 with left end limits, adapter sleeve bearing cap 951 use adapter sleeve bearing cap screws 9511 are fixed on the front heel post 11 of support 1 front side left end, one end that screw rod 96 is adjusted in bearing block left and right is placed in reductor shaft adapter sleeve 94, and coordinate with 94 transmissions of reductor shaft adapter sleeve, the middle part and adjustment screw rod attaching nut 97 threaded engagement of screw rod 96 adjusted in bearing block left and right, and the other end of bearing block left and right adjustment screw rod 96 is connected with described front-end bearing pedestal 32 be connected and fixed plate 34 by way of described bearing block after, adjusting screw rod attaching nut 97 is arranged on the front heel post 11 of left end, attaching nut limits and cover 98 corresponding to adjusting the position of screw rod attaching nut 97 and the front heel post of described left end 11 is fixed.

Preferably, on the inwall of the aforementioned other end of aforesaid reductor shaft adapter sleeve 94, form and have the fit key 941(of the inner wall surface of being raised in to have face each other a pair of), and aforementioned one end of adjusting screw rod 96 in described bearing block left and right forms the surperficial fit keyway 961 that has recessed bearing block left and right to adjust screw rod 96, fit key 941 matches with this fit keyway 961.

Preferably, at aforementioned reductor shaft 932, on the end face of one end of aforementioned reductor shaft adapter sleeve 94, form and have a reductor shaft ring flange 9321, and form on the end face of one end of reductor shaft 932 at reductor shaft adapter sleeve 94, have an adapter sleeve ring flange 942, this adapter sleeve ring flange 942 is fixedly connected with screw 9421 by ring flange and matches with reductor shaft ring flange 9321 and be fixedly connected with reductor shaft ring flange 9321.

Preferably, on aforementioned front-end bearing pedestal 32 and in the position of adjusting screw rod 96 corresponding to described bearing block left and right, form and have a screw top head cavity 322(Fig. 6 to show), the aforementioned other end formation that screw rod 96 is adjusted in described bearing block left and right has a screw rod top 962, matches with screw top head cavity 322 in this screw rod top 962.

Because the adjustment of 9 pairs of bearing blocks of above-mentioned bearing block left and right displacement guiding mechanism realizes in electronic mode, therefore there is rapid operation and regulate quick-acting fast strong points.In the time will regulating the front-end bearing pedestal 32 on the balling-up roller pivotable bearing support 3 on the left of being positioned at, so by motor 92 work with rotating function, drive reductor 93, by reductor 93, slow down and drive reductor shaft adapter sleeves 94 by the reductor shaft 932 of reductor 93, fit key 941 by reductor shaft adapter sleeve 94 is adjusted the coordinating of fit keyway 961 of screw rod 96 and is driven adjustment screw rod 96 about bearing block with bearing block left and right, due to the screw rod top 962 that screw rod 96 is adjusted in about bearing block match with the screw top head cavity 322 on front-end bearing pedestal 32 (screw rod come directly towards 962 rotatable), thereby drive front-end bearing pedestal 32 by screw rod top 962.Take the state shown in Fig. 6 as example, when motor 92 forwards (while working clockwise) by screw rod top 962 by front-end bearing pedestal 32 pushing tow to the right, vice versa.With this place while, under operator's operation, for example use spanner to operate clockwise aforementioned axis bearing pushing tow screw rod 10, make bearing block pushing tow screw rod 10 at the pushing tow screw rod resigning hole 342 of one end of balling-up roller pivotable bearing support 3 that is positioned at right side in alignment with front-end bearing pedestal 32 pushing tows on right side, vice versa.Thereby the spaced apart between a pair of front-end bearing pedestal 32 is limited, namely from a pair of balling-up roller 4, meet and roll the required requirement of ball technique.Owing to being with identical to the operation of front-end bearing pedestal 32 to the operation of rear bearing block 33, so applicant repeats no more.

Shown in Fig. 1 and Fig. 6, at the middle part of the bearing block support plate 31 of aforesaid a pair of balling-up roller pivotable bearing support 3 and form and have a chip removal inclined-plane 313 in the position corresponding to below balling-up roller 4, chip removal inclined-plane 313 tilts towards the direction of aforementioned brackets connecting base plate 16, and more precisely chip removal inclined-plane 313 is towards a side of support connecting base plate 16 and with downward state inclination.In the process of the 4 pairs of rolling bars of balling-up roller that configure in pairs, unavoidably there are assorted bits, if therefore resemble bearing block support plate 31 is designed to prior art whole plane, iron filings can produce packing phenomenon so, when piling height reaches the degree contacting with balling-up roller 4, iron filings can be involved in by balling-up roller 4, steel ball surface in as-rolled condition is exerted an influence, make steel ball occur flaw and even scrap.Therefore prior art need regularly to shut down by workman to productive set the iron filings on bearing block support plate 31 eliminate, this manual removal mode increases the operation intensity workman on the one hand, affects on the other hand balling-up efficiency.Yet the utility model arranges chip removal inclined-plane 313 on bearing block support plate 31 can make iron filings draw with automated manner, eliminates all sidedly aforementioned shortcoming.

As shown in Figure 1, the one end and the other end that at the bearing block of aforementioned balling-up roller pivotable bearing support 3, are connected and fixed plate 34 respectively offer a pushing tow screw rod resigning hole 342 matching with aforesaid bearing block pushing tow screw rod 10.

From the above, gap between a pair of balling-up roller 4 or claim and line-spacing is to realize by the adjusting to balling-up roller pivotable bearing support 3, and be that collaborative adjustment by aforesaid pair of bearing left and right displacement guiding mechanism 9, a pair of balling-up roller pivotable bearing support guiding mechanism 6 and pair of bearing pushing tow screw rod 10 realizes to the adjusting of a pair of balling-up roller pivotable bearing support 3; To adjusting in opposite directions between axle bearing 32,33, be to realize by the adjusting to bearing block adjusting device 311; To the location at the top of axle bearing 32,33, be to realize by axle bearing top being limited to the adjustment of mechanism 131,141; Inclination maneuver for a pair of balling-up roller 4 is to realize by make the inclination angle of the rotary drum 22 of rotary drum mechanism 2 change to the operation of rotary drum dip angle adjusting mechanism 5.

Because the course of work of rolling steel ball belongs to known technology, for example can be referring to Chinese invention patent Granted publication CN100471597C, the CN101934334B and the CN102091750B that mention in the superincumbent background technology of applicant hurdle, thereby applicant no longer sets forth.

In sum, the technical scheme that the utility model provides has made up the shortcoming in prior art, has completed invention task, has cashed objectively the technique effect referring in the superincumbent technique effect of applicant hurdle.

Claims (10)

1. a kind of adjustable balling head of rotary drum that rolls steel ball machine, comprise a support (1), the front side left end of this support (1) and front side right-hand member respectively have a front heel post (11), and the rear side left end of support (1) and rear side right-hand member respectively have a rear side column (12), before, rear side column (11, 12) correspond to each other, top in the front side of support (1) has a front beam (13), and there is rear cross beam (14) at the top of the rear side of support (1), one end of front beam (13) is connected with the top of the front heel post (11) of described left end, the other end is connected with the top of the front heel post (11) of described right-hand member, one end of rear cross beam (14) is connected with the top of the rear side column (12) of described left end, the other end is connected with the top of the rear side column (12) of described right-hand member, and this support (1) also has pair of brackets connecting base plate (16), wherein one piece of support connecting base plate in this pair of brackets connecting base plate (16) is connected between the front heel post (11) of described left end and the rear side column (12) of left end, and another piece of support connecting base plate in pair of brackets connecting plate (16) is connected between the front heel post (11) of described right-hand member and the rear side column (12) of right-hand member, wherein, on described front beam (13), be provided with a pair of front-end bearing pedestal top and limit mechanism (131), and be provided with a pair of rear bearing block top on described rear cross beam (14), limit mechanism (141), with parallel state, be arranged on the bottom of described support (1) and be positioned at a pair of rotary drum mechanism (2) between described pair of brackets connecting base plate (16), in Ge rotary drum mechanism (2), be connected with a balling-up roller pivotable bearing support (3), and above with horizontally-arranged state, be provided with rotationally a balling-up roller (4) at each balling-up roller pivotable bearing support (3), a pair of rotary drum dip angle adjusting mechanism (5), this pair of rotary drum dip angle adjusting mechanism (5) is arranged on the front side of the bottom of described support (1) in the position corresponding to described rotary drum mechanism (2), and is connected with rotary drum mechanism (2), a pair of balling-up roller pivotable bearing support guiding mechanism (6), one of them balling-up roller pivotable bearing support guiding mechanism in this pair of balling-up roller pivotable bearing support guiding mechanism (6) is arranged on the wherein one piece of support connecting base plate in described pair of brackets connecting base plate (16) and is connected with balling-up roller pivotable bearing support (3), and another balling-up roller pivotable bearing support guiding mechanism in a pair of balling-up roller pivotable bearing support guiding mechanism (6) is arranged on another piece of support connecting base plate in pair of brackets connecting base plate (16), and be connected with balling-up roller pivotable bearing support (3) equally, kick back (7) once, this lower kick back (7) is arranged on the bottom of described support (1), and is positioned between described a pair of rotary drum mechanism (2), kick back on one (8), before described in kick back on this (8) is arranged on, rear cross beam (13, 14) between, and the top corresponding to lower kick back (7), it is characterized in that described a pair of rotary drum mechanism (2) respectively comprises rotary drum seat (21), rotary drum (22) and driving lever (23), the bottom of the two ends of rotary drum seat (21) and described support (1) is fixed, and towards a side formation of rotary drum (22), there is a rotary drum mating cavity (211) at this rotary drum seat (21), in this rotary drum mating cavity (211), form and have one to be recessed in the flange fit (2111) of the chamber wall surface of rotary drum mating cavity (211), in the middle position of the length direction of this flange fit (2111), offer a driving lever and move hole (21111), at rotary drum seat (21), towards a side surface formation of described support connecting base plate (16), there is scale mark (212), rotary drum (22) is configured to sphere (221) towards a side of described rotary drum mating cavity (211), this sphere (221) coordinates with rotary drum mating cavity (211), in the middle position of rotary drum (22), offer a driving lever connecting hole (222), and described sphere (221) upper form have a sphere flange (2211) that is raised in sphere (221), this sphere flange (2211) is slidably matched with described flange fit (2111), at rotary drum (22), towards a side surface of described support connecting base plate (16) and the middle position that is positioned at the length direction of this side surface, form and have a scale mark arrow (223) equally, this scale mark arrow (223) is corresponding with described scale mark (212), the lower end of driving lever (23) is connected with described rotary drum dip angle adjusting mechanism (5), and the upper end of driving lever (23) is moved hole (21111) from the bottom of described rotary drum seat (21) through described driving lever and is connected with described driving lever connecting hole (222), described balling-up roller pivotable bearing support (3) is fixing with described rotary drum (22).

2. the adjustable balling head of rotary drum that rolls steel ball machine according to claim 1, it is characterized in that being provided with a front beam stop pin (111) in the top pivot of described front heel post (11), on front beam stop pin (111), offer front beam contract pilot trench (1111), on front beam contract pilot trench (1111), be equipped with reciprocal front beam contract of a pair of direction (11111); Top pivot at described rear side column (12) is provided with a rear cross beam stop pin (121), on rear cross beam stop pin (121), offer rear cross beam contract pilot trench (1211), on rear cross beam contract pilot trench (1211), be equipped with reciprocal rear cross beam contract of a pair of direction (12111); One end and the other end at described front beam (13) respectively offer a front beam stop pin mating groove (132), described front beam stop pin (111) is stretched in front beam stop pin mating groove (132), and is limited by described front beam contract (11111); One end and the other end at described rear cross beam (14) respectively offer a rear cross beam stop pin mating groove (142), described rear cross beam stop pin (121) is stretched in rear cross beam stop pin mating groove (142), and is limited by described rear cross beam contract (12111).

3. the adjustable balling head of rotary drum that rolls steel ball machine according to claim 1, it is characterized in that described balling-up roller pivotable bearing support (3) comprises bearing block support plate (31), before, rear bearing block (32,33) and bearing block be connected and fixed plate (34), the middle part of the length direction of bearing block support plate (31) and described rotary drum (22) are fixing, front-end bearing pedestal (32) is bearing in bearing block support plate (31) movably towards one end of the front side of described support (1), rear bearing block (33) is bearing in bearing block support plate (31) movably towards one end of the rear side of support (1), one end that bearing block is connected and fixed plate (34) is fixedly connected with the side of front-end bearing pedestal (32) towards described support connecting base plate (16), the other end is fixedly connected with the side of rear bearing block (33) towards support connecting base plate (16), the described front-end bearing pedestal top restriction mechanism (131) being arranged on described front beam (13) contacts with the top of front-end bearing pedestal (32), and the described rear bearing block top restriction mechanism (141) being arranged on described rear cross beam (14) contacts with the top of rear bearing block (33), the described balling-up roller pivotable bearing support guiding mechanism (6) being arranged on described support connecting base plate (16) is connected with the middle part that described bearing block is connected and fixed the length direction of plate (34), described balling-up roller (4) is bearing on front-end bearing pedestal (32) rotationally by one end of its balling-up roll shaft (41), and the other end of balling-up roll shaft (41) is bearing on rear bearing block (33) rotationally, wherein: described one end and the other end at described bearing block support plate (31) are respectively equipped with a bearing block adjusting device (311), the bearing block adjusting device (311) that is positioned at bearing block support plate (31) one end matches with the bottom of described front-end bearing pedestal (32), and the bearing block adjusting device (311) that is positioned at bearing block support plate (31) other end matches with the bottom of described rear bearing block (33).

4. the adjustable balling head of rotary drum that rolls steel ball machine according to claim 1, it is characterized in that in the front side of the bottom of described support (1) and offer a pair of dowel hole (15) in the position of a pair of rotary drum dip angle adjusting mechanism (5) corresponding to described, one of them rotary drum dip angle adjusting mechanism in a pair of rotary drum dip angle adjusting mechanism (5) is fixing at position and the support (1) of one of them dowel hole (15) corresponding in a pair of dowel hole (15), and be connected with the lower end of the described driving lever (23) of one of them rotary drum mechanism in described a pair of rotary drum mechanism (2), and another rotary drum dip angle adjusting mechanism in a pair of rotary drum dip angle adjusting mechanism (5) is fixing at position and the support (1) of another dowel hole corresponding in a pair of dowel hole (15), and be connected with the lower end of the described driving lever (23) of another rotary drum mechanism in a pair of rotary drum mechanism (2).

5. the adjustable balling head of rotary drum that rolls steel ball machine according to claim 4, it is characterized in that described a pair of rotary drum dip angle adjusting mechanism (5) respectively comprises rotary drum adjustment screw rod guide pin bushing (51), rotary drum is adjusted screw rod (52), swivel nut bar (53) adjusted by rotary drum and rotary drum is adjusted screw rod lid (54), one end formation that rotary drum is adjusted screw rod guide pin bushing (51) has a screw rod guide pin bushing ring flange (511), this screw rod guide pin bushing ring flange (511) is corresponding with described dowel hole (15), and rotary drum is adjusted in the other end insertion dowel hole (15) of screw rod guide pin bushing (51), one end that rotary drum is adjusted swivel nut bar (53) is positioned at rotary drum adjustment screw rod guide pin bushing (51) and is slidably matched with rotary drum adjustment screw rod guide pin bushing (51), and the other end of rotary drum adjustment swivel nut bar (53) is stretched over the below of described rotary drum seat (21) and offers a driving lever hole (531), it is corresponding that this driving lever hole (531) and described driving lever move hole (21111), the lower end of described driving lever (23) is stretched in this driving lever hole (531), it is fixing together with described screw rod guide pin bushing ring flange (511) and support (1) in the position corresponding to described dowel hole (15) that rotary drum is adjusted screw rod lid (54), one end that rotary drum is adjusted screw rod (52) coordinates with rotary drum adjustment screw rod lid (54) pivotable, and lean out rotary drum and adjust screw rod lid (54), and rotary drum is adjusted the other end of screw rod (52) and is positioned at rotary drum and adjusts screw rod guide pin bushing (51) and be connected with described one end of described rotary drum adjustment swivel nut bar (53).

6. the adjustable balling head of rotary drum that rolls steel ball machine according to claim 5, it is characterized in that one end formation of adjusting screw rod (52) at described rotary drum has a screw rod lid mating flanges (521), this screw rod lid mating flanges (521) is adjusted screw rod lid (54) pivotable with described rotary drum and is coordinated.

7. the adjustable balling head of rotary drum that rolls steel ball machine according to claim 3, the structure that it is characterized in that described rear bearing block top restriction mechanism (141) is identical with the structure of described front-end bearing pedestal top restriction mechanism (131), and front-end bearing pedestal top restriction mechanism (131) comprises restriction bolt and nut seat (1311), limit screw rod (1312), left, right bulb gland (1313, 1314) and bulb bowl (1315), limiting bolt and nut seat (1311) is fixed on described front beam (13), the upper end that limits screw rod (1312) with limit bolt and nut seat (1311) and coordinate and lean out restriction bolt and nut seat (1311), the lower end that limits screw rod (1312) forms a bulb (13121), this bulb (13121) matches with bulb bowl (1315), left bulb gland (1313) and right bulb gland (1314) are fitted to each other in the top corresponding to bulb (13121) and obvolvent is limiting on screw rod (1312), bulb bowl (1315) is simultaneously fixing with left bulb gland (1313) and right bulb gland (1314), and the middle position formation at this bulb bowl (1315) has a bulb probe hole (13151), described bulb (13121) probes in this bulb probe hole (13151) and contacts with the top of described front-end bearing pedestal (32).

8. the adjustable balling head of rotary drum that rolls steel ball machine according to claim 1, it is characterized in that described lower kick back (7) is fixed on down on the panel seat of blocking (71), and lower kick back (71) is arranged on down the panel seat of blocking movably to adjust guide rail (711) upper, the panel seat of blocking under this is adjusted guide rail (711) and is fixed on the bottom of described support (1) and is positioned between described a pair of rotary drum mechanism (2).

9. the adjustable balling head of rotary drum that rolls steel ball machine according to claim 1, it is characterized in that described upper kick back (8) is fixed in kick back lift adjustment mechanism (81), on this, kick back lift adjustment mechanism (81) comprises supporting plate (811), upper kick back lifting screw nut seat (812), upper kick back lifting screw (813) and upper kick back lifting holder (814), one end of supporting plate (811) is fixed on described front beam (13) above and is positioned at the middle part of the length direction of front beam (13), the other end is fixed on described rear cross beam (14), and be positioned at the middle part of the length direction of rear cross beam (14), upper kick back lifting screw nut seat (812) is arranged on the middle position of the length direction of supporting plate (811), the upper end of upper kick back lifting screw (813) and upper kick back lifting screw nut seat (812) threaded engagement, upper kick back lifting holder (814) is connected with the lower end of upper kick back lifting screw (813), described upper kick back (8) is fixed on kick back lifting holder (814).

10. the adjustable balling head of rotary drum that rolls steel ball machine according to claim 3, it is characterized in that in the bottom of described front-end bearing pedestal (32), offering a front-end bearing pedestal adjustment block probes into groove (321), and offer a rear bearing block adjustment block in the bottom of described rear bearing block (33), probe into groove (331), be equipped on that the position of described bearing block adjusting device (311) of the other end of described bearing block support plate (31) is corresponding with the position of bearing block adjusting device (311) of one end that is equipped on bearing block support plate (31) and structure is identical, this bearing block adjusting device (311) that is equipped on one end of bearing block support plate (31) comprises bearing block adjustment block mobile screw (3111), bearing block adjustment block (3112) and mobile screw lid (3113), mobile screw lid (3113) is fixed with one end end face of described bearing block support plate (31), one end of bearing block adjustment block mobile screw (3111) coordinates and leans out mobile screw with mobile screw lid (3113) pivotable covers (3113), middle part is with to be opened in bearing block adjustment block on bearing block support plate (31) chamber (312) of stepping down corresponding, the other end is bearing on bearing block support plate (31) rotationally, bearing block adjustment block (3112) is corresponding to the bearing block adjustment block chamber (312) of stepping down, the lower end of this bearing block adjustment block (3112) coordinates with the middle part of bearing block adjustment block mobile screw (3111), and being insinuated into described front-end bearing pedestal adjustment block, the upper end of bearing block adjustment block (3112) probes in groove (321).

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