CN217474484U - Adjustable eccentric roller leveling mechanism - Google Patents

Abstract

The utility model provides an adjustable eccentric roller leveling mechanism, which comprises an upper working roller and a lower working roller, wherein the upper working roller is rotatably arranged on the upper layer, the lower working roller is rotatably arranged on the lower layer, the upper working roller and the lower working roller are distributed in a staggered manner, the lower working roller is fixedly arranged, the upper working roller is connected with a moving pair and can lift, the eccentric rollers are arranged on the rear sides of the upper working roller and the lower working roller, the eccentric rollers are movably arranged so as to combine the working surfaces of the upper working roller and the lower working roller or remove the working surfaces between the upper working roller and the lower working roller, therefore, the eccentric rollers are removed to not participate in leveling operation when the upturned raw materials are leveled, and the eccentric rollers are moved to be combined with the working rollers when the upturned raw materials are leveled, thereby changing the arrangement of the whole rollers, enabling the whole rollers to level the raw materials which are tilted downward, and being capable of flexibly adjusting to reach a preset angle, meet special use requirements and improve the applicability of the mechanism.

Description

Adjustable eccentric roller leveling mechanism

Technical Field

The utility model relates to a material levelling technical field, in particular to adjustable eccentric roller levelling mechanism.

Background

Leveling mechanisms are common machine modules used to level uneven stock material, such as steel wire, sheet steel, and the like. Because in the actual production process, the arc of raw and other materials supplied is irregular, the arrangement mode of the leveling mechanism in the prior art is usually fixed, and the leveling mechanism can only be suitable for the radian leveling of a single direction of materials, and is difficult to level to a preset straightness for different radians or irregular raw and other materials of arcs, so that the use requirements of customers are met, and the produced products are unqualified.

It should be noted that the above background description is only for the convenience of clear and complete description of the technical solutions of the present application and for the understanding of those skilled in the art. Such solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present application.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can adjust the mechanism that adapts to the leveling of different radian raw and other materials to the not enough of existence among the above-mentioned background art.

In order to achieve the purpose, the utility model provides an adjustable eccentric roller levelling mechanism, set up the upper working roll on upper strata and rotate the lower floor's working roll of setting at the lower floor including rotating, the upper working roll with lower floor's working roll dislocation distribution, the fixed setting of lower floor's working roll, the upper working roll is connected and can go up and down with the sliding pair, the upper working roll and the eccentric roller has still been laid to the rear side of lower floor's working roll, the eccentric roller activity sets up to make the working face combination of self or put aside the upper working roll with working face between the lower floor's working roll.

Furthermore, the upside of upper strata working roll the downside equipartition of lower floor's working roll is equipped with the stiffening roller, the stiffening roller is used for preventing the working roll deformation.

Further, the upper working roll and the corresponding reinforcing roll are installed on the upper installation seat, the lower working roll and the corresponding reinforcing roll are installed on the lower installation seat, the lower installation seat is fixedly connected with the base, and the upper installation seat is movably connected with the base.

Furthermore, a first lifting driving part is arranged at the top end of the base and connected with the upper mounting seat to drive the upper mounting seat to lift.

Further, the first lifting driving part is a screw motor assembly.

Furthermore, a second lifting driving part is further distributed on the base and connected with the eccentric roller to drive the eccentric roller to lift.

Further, the second lifting driving part is a screw motor assembly.

Further, the number of the upper layer working rolls is 1 less than that of the lower layer working rolls.

Furthermore, the front side and the rear side of the base are uniformly provided with guide rollers.

The above technical scheme of the utility model has following beneficial effect:

the utility model provides an adjustable eccentric roller levelling mechanism, through the eccentric roller that sets up in the working roll rear side, make to the raw and other materials school that upwarps at ordinary times, the eccentric roller moves away and does not participate in the levelling operation, and moves to and makes up with the working roll at ordinary times to the raw and other materials school that upwarps, thereby change the range arrangement of whole roller, make it can be to the raw and other materials school that upwarps down, and can adjust in a flexible way and reach the predetermined angle, satisfy special use requirement, promoted the suitability of mechanism;

other advantageous effects of the present invention will be described in detail in the following detailed description.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

[ description of reference ]

1-upper working roll; 2-lower working roll; 3-eccentric roller; 4-a reinforcing roller; 5-mounting a base; 6-lower mounting seat; 7-a base; 8-a first lifting drive part; 9-a second lifting driving part; 10-guide roll.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. The various features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by combining different features/embodiments, and various combinations of features/embodiments are not separately described in order to avoid unnecessary repetition in the present disclosure.

It should be noted that the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, directly disposed, installed, connected, or indirectly disposed and connected through intervening components and intervening structures. In addition, the directions or positional relationships indicated in the present invention, such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings or the conventional placing states or using states, and are only for convenience of description and simplification of description, but do not indicate or imply that the structure, feature, device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

The utility model relates to a material levelling technical field, because in the actual production process, raw and other materials supplied arc is irregular, and the levelling mechanism among the prior art arranges the mode usually fixedly, can only be suitable for the radian levelling of material single direction, then is difficult to the levelling to predetermined straightness to different radians or the irregular raw and other materials of arc, reaches customer operation requirement, and is based on this, the embodiment of the utility model provides an adjustable eccentric roller levelling mechanism aims at solving above-mentioned problem.

As shown in fig. 1, the adjustable eccentric roll leveling mechanism includes an upper work roll 1 rotatably disposed on an upper layer and a lower work roll 2 rotatably disposed on a lower layer. Wherein, upper strata working roll 1 and the dislocation of lower floor's working roll 2 distribute, and lower floor's working roll 2 is fixed to be set up, and upper strata working roll 1 is connected and can go up and down with the sliding pair to make raw and other materials such as steel wire can install the working face between upper strata working roll 1 and lower floor's working roll 2 smoothly and level. In this embodiment, the upper working roll 1 is specifically provided with four, and the lower working roll 2 is specifically provided with five, so that the upper working roll is suitable for the raw material leveling by self.

For making this mechanism also can be applicable to the raw and other materials levelling of perk down, and can adjust and reach predetermined correction (angle) effect, the rear side of upper strata work roll 1 and lower floor's work roll 2 still laid eccentric roll 3 in this embodiment, and eccentric roll 3 activity sets up, can adjust the position to make the working face combination of self or put aside the working face between upper strata work roll 1 and the lower floor's work roll 2. That is, when the upwarped raw material is leveled, the eccentric roller 3 moves away and does not participate in leveling operation, and when the downwarped raw material is leveled, the eccentric roller 3 moves to be combined with the working roller, so that the arrangement of the whole roller is changed, the downwarped raw material can be leveled, the preset angle can be flexibly adjusted, and the special use requirement can be met.

As a further improvement, in the embodiment, the reinforcing rollers 4 are uniformly arranged on the upper side of the upper layer working roller 1 and the lower side of the lower layer working roller 2, namely, the upper side of the upper layer working roller 1 and the lower side of the lower layer working roller 2 are both contacted with the corresponding reinforcing rollers 4, so that the working rollers are further supported by the reinforcing rollers 4, and the deformation caused by overlarge stress during leveling can be prevented.

In this embodiment, the upper tier work rolls 1 and the corresponding stiffening rolls 4 are mounted on the upper mounting base 5, and the lower tier work rolls 2 and the corresponding stiffening rolls 4 are mounted on the lower mounting base 6. Wherein, lower mount pad 6 and base 7 fixed connection go up mount pad 5 and base 7 through swing joint such as guide rail. Meanwhile, a first lifting driving part 8 is arranged at the top end of the base 7, and the first lifting driving part 8 is connected with the upper mounting base 5, so that the upper mounting base 5 moves up and down along the guide rail under the control of the first lifting driving part 8.

In this embodiment, the first lifting driving portion 8 is a screw motor assembly, that is, the motor drives the nut to rotate through the speed reducer, and drives the screw and the upper mounting base 5 connected with the screw to lift.

Of course, in other embodiments, a linear driving mechanism such as an air cylinder, an electric push rod, etc. may also be used, and is not limited herein.

In this embodiment, a second lifting driving portion 9 is further disposed on the base 7, and the second lifting driving portion 9 is connected to the eccentric roller 3 to drive the eccentric roller 3 to lift. Preferably, the second elevation driving unit 9 uses a screw motor assembly in accordance with the first elevation driving unit 8 to accurately control the position, particularly the eccentric amount, of the eccentric roller 3, and the position is more accurately controlled than in the cylinder driving method.

As a further improvement, in the present embodiment, guide rollers 10 are disposed on both the front side and the rear side of the base 7, and the guide rollers 10 can guide the raw material and the corrected material.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides an adjustable eccentric roller levelling mechanism, sets up upper strata working roll (1) on upper strata and rotates lower floor's working roll (2) that set up in the lower floor including rotating, upper strata working roll (1) with lower floor's working roll (2) dislocation distribution, lower floor's working roll (2) are fixed to be set up, upper strata working roll (1) is connected and can go up and down with removing vice, its characterized in that, upper strata working roll (1) and eccentric roller (3) have still been laid to the rear side of lower floor's working roll (2), eccentric roller (3) activity sets up to make the working face combination of self or put aside upper strata working roll (1) with working face between lower floor's working roll (2).

2. The adjustable eccentric roller leveling mechanism according to claim 1, characterized in that the upper side of the upper layer work roll (1) and the lower side of the lower layer work roll (2) are provided with stiffening rolls (4), and the stiffening rolls (4) are used for preventing the deformation of the work rolls.

3. The adjustable eccentric roller leveling mechanism according to claim 2, characterized in that the upper working roll (1) and the corresponding stiffening roll (4) are mounted on an upper mounting base (5), the lower working roll (2) and the corresponding stiffening roll (4) are mounted on a lower mounting base (6), the lower mounting base (6) is fixedly connected with a base (7), and the upper mounting base (5) is movably connected with the base (7).

4. The adjustable eccentric roller leveling mechanism as recited in claim 3, characterized in that a first lifting driving part (8) is distributed at the top end of the base (7), and the first lifting driving part (8) is connected with the upper mounting base (5) to drive the upper mounting base (5) to lift.

5. The adjustable eccentric roller leveling mechanism of claim 4, wherein the first lift drive (8) is a lead screw motor assembly.

6. The adjustable eccentric roller leveling mechanism according to claim 3, characterized in that a second lifting driving part (9) is further arranged on the base (7), and the second lifting driving part (9) is connected with the eccentric roller (3) to drive the eccentric roller (3) to lift.

7. The adjustable eccentric roller leveling mechanism of claim 6, wherein the second lift drive (9) is a lead screw motor assembly.

8. The adjustable eccentric roller leveling mechanism of claim 1, wherein the number of upper work rolls (1) is 1 less than the number of lower work rolls (2).

9. Mechanism according to claim 3, characterized in that said base (7) is provided with guide rollers (10) on both its front and rear sides.

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