CN201154551Y

CN201154551Y - Embryo rolling machine

Info

Publication number: CN201154551Y
Application number: CNU2007202013317U
Authority: CN
Inventors: 贾先义; 王维山
Original assignee: DALIAN BAOFENG MACHINERY MANUFACTURING Co Ltd
Current assignee: DALIAN BAOFENG MACHINERY MANUFACTURING Co Ltd
Priority date: 2007-11-13
Filing date: 2007-11-13
Publication date: 2008-11-26
Anticipated expiration: 2017-11-13

Abstract

The utility model relates to a flaking roll which comprises two main shafts which are used for arranging mill rolls. The outside of bearings (1) of two main shafts are provided with a sleeve (8) which is positioned between the bearings (1) of main shafts and a locating bearing (4); the outside of the locating bearing (4) is provided with a locating sheath (3) while the end of the locating bearing is provided with an end cover (9); a locating spacing adjusting mechanism is arranged between two locating sheaths (3) which are arranged at the same side of the two main shafts. The utility model mainly designs a set of adjusting mechanism which is used for adjusting the spacing of the mill rolls in the flaking roll. The flaking roll of the utility model adopts the shaft end of the mill roll to fix the spacing, and a speed reducing mechanism to adjust, thus saving labors and being convenient so as to be capable of eliminating accumulated errors of bearing clearance at a fixed end of the mill roll and in the process of assembly. The mechanism can also be used for adjusting the clearance of the fixed mill roll bearings so as to ensure that the clearance always exists between the mill rolls, thus avoiding the bumping between the mill rolls.

Description

A kind of flaker

Technical field

The present invention relates to a kind of flaker, more particularly, relate to the distance adjustor of flaker.

Background technology

Flaker is the key of the oily pre-processing device of system, generally include two rolls that driven by main shaft, and the distance of roll shop building is the key factor that guarantees crudy.Therefore, the flaker of prior art is provided with distance adjustor.

In conjunction with illustrated in figures 1 and 2, wherein the part in the dotted line is the structure of flaker 10 in the prior art among Fig. 2.The distance adjustor of prior art is arranged on the position between the bearing that cooperates with two main shafts usually, comprises by rotational positioning roll adjustment handle driving screw mechanism, thereby promotes two bearings, and then drive the adjustment that main shaft is realized two spindle pitch.Problem is that the degree of regulation of this type of guiding mechanism is relatively poor, usually can't eliminate the accumulated error in roll stiff end bearing clearance and the assembling process, and often needs to implement the adjustment that bigger power could realize the two spacing.

Summary of the invention

The present invention is directed to the problems referred to above, provide a kind of and prolonged the main shaft of prior art so that add the flaker of distance adjustor.Thereby solved the flaker of prior art, the degree of regulation of its guiding mechanism is poor, usually can't eliminate the problem of the accumulated error in roll stiff end bearing clearance and the assembling process.

In order to address the above problem, a kind of flaker provided by the invention comprises two main shafts that roll is set, and the arranged outside of two main shaft bearings has sleeve, and sleeve is between main shaft bearing and location bearing.The location bearing outer setting has positioning sleeve, end to be provided with end cap.Between two positioning sleeves of two main shafts, be provided with the location distance adjustor at homonymy.

Wherein, the location distance adjustor comprises location roll adjustment handle, the worm screw of handle drive, the worm gear that cooperates with worm screw, and the reduction box that is used to encapsulate and limit worm screw/worm gear; Reduction box is fixed on the flaker body.Be equipped with screw thread in the above-mentioned worm gear and cooperate with leading screw, an end of leading screw is fixed on the sleeve of a side; And the opposite side of reduction box is by constituting axis of guide of axis hole socket of slip cap; The other end of the axis of guide is fixed on the sleeve of opposite side.In addition, the axis body of the axis of guide is provided with keyway, and the slip cap of reduction box is provided with feather key, and the feather key fit keyway makes the axis of guide slip of leading in the slip cap of reduction box.

Above-mentioned flaker all is provided with distance adjustor in the machine both sides, and promptly the two ends of two main shafts are symmetrical arranged the location distance adjustor.

Pass through technique scheme, flaker of the present invention adopts roll axle head spacing, adjust and use reducing gear, laborsaving convenience, can eliminate the accumulated error in roll stiff end bearing clearance and the assembling process, this mechanism also can use in the gap of stationary roll bearing and adjust, and guarantees that there is the gap all the time in roll shop building, thereby prevents the bump of roll shop building.

Description of drawings

Below in conjunction with specific embodiment, further specify flaker of the present invention with reference to the accompanying drawings.

Fig. 1 is the side cutaway view of flaker of the present invention;

Fig. 2 is the top plan view of flaker shown in Figure 1;

Fig. 3 is the enlarged diagram at A place among Fig. 2.

The specific embodiment

As shown in Figure 1 and Figure 2, flaker of the present invention comprises two main shafts that roll is set.Wherein, bearing 1 arranged outside of each main shaft configuration has sleeve 8, and sleeve 8 is arranged between bearing 1 and the location bearing 4.Location bearing 4 is fixing by the end cap 9 of outside positioning sleeve 3 and end; At the correspondence position of two main shafts, be provided with the location distance adjustor between the positioning sleeve 3 of two correspondences

The location distance adjustor comprises location roll adjustment handle 2, the worm screw of handle 2 drives, the worm gear 21 that cooperates with worm screw, and reduction box 6.Reduction box 6 is fixed on the flaker body, is used to encapsulate above-mentioned worm screw/worm gear, and relies on reduction box 6 to limit the position of worm gear 21 and worm screw.In addition, be equipped with screw thread in the worm gear 21 and cooperate, so this worm gear 21 cooperates with leading screw 5 as nut again as worm gear the time with leading screw 5.One end of leading screw 5 passes on the sleeve 3 that the reduction box casing is fixed on a side.The opposite side of reduction box 6 is provided with the axis hole that constitutes slip cap, axis of guide 7 of axis hole slip socket of slip cap; The other end of the axis of guide 7 is fixed on the sleeve 3 of opposite side.When turning handle 2, worm screw impels worm gear 21 to rotate, because the rotation of worm gear 21, promotes that leading screw 5 extend laterally or to internal contraction, thereby promotes the mobile of sleeve 3 and location bearing 4, and then realize the position adjustments between two main shafts.

Do not rotate when guaranteeing above-mentioned roll roll adjustment displacement and elongation laterally or to internal contraction, the axis body of the axis of guide 7 is provided with keyway 72, the slip cap of reduction box 6 is provided with feather key 71.Feather key 71 fit keyways 72 make the axis of guide 7 slip of leading in the slip cap of reduction box 6.Certainly as required, being provided with of keyway and key can be different from aforesaid way, promptly in reduction box 6 axis holes keyway is set, and the polished rod of the axis of guide 7 is provided with feather key, and feather key cooperates feather key to make the axis of guide slip of leading in the axis hole of reduction box 6.

In addition, in order accurately to regulate the distance between two main shafts, need above-mentioned location distance adjustor be set respectively in the machine both sides, promptly the two ends of two main shafts are symmetrical arranged the location distance adjustor respectively.

The above; only be the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.

Claims

1. a flaker comprises two main shafts that roll is set, and it is characterized in that the arranged outside of described two main shaft bearings (1) has sleeve (8), and described sleeve (8) is positioned between described bearing (1) and the location bearing (4); Described location bearing (4) outer setting has positioning sleeve (3), end to be provided with end cap (9);

Be positioned at two main shafts between two positioning sleeves (3) of homonymy and be provided with the location distance adjustor.

2. flaker according to claim 1, it is characterized in that, described location distance adjustor comprises location roll adjustment handle (2), the worm screw of described handle (2) drive, the worm gear (21) that cooperates with described worm screw, and the reduction box (6) that is used to encapsulate and limit described worm screw/worm gear; Described reduction box (6) is fixed on the flaker body; Be equipped with screw thread in the described worm gear (21) and cooperate with leading screw (5), an end of described leading screw (5) is fixed on the sleeve (3) of a side; The opposite side of described reduction box (6) is by constituting an axis of guide of axis hole socket (7) of slip cap; The other end of the described axis of guide (7) is fixed on the sleeve (3) of opposite side.

3. flaker according to claim 2, it is characterized in that, the axis body of the described axis of guide (7) is provided with keyway (72), the slip cap of described reduction box (6) is provided with feather key (71), and described feather key (71) cooperates described keyway (72) to make the axis of guide (7) slip of leading in the slip cap of described reduction box (6).

4. according to the arbitrary described flaker of claim 1-3, it is characterized in that the two ends of described two main shafts are symmetrical arranged described location distance adjustor.