CN219765434U - Hydraulic super fine crushing roller pair machine - Google Patents

Abstract

The utility model discloses a hydraulic superfine grinding twin-roll machine, which comprises a machine base, wherein a fixed roll support is arranged on one side of the top of the machine base, fixed rolls are arranged in the fixed roll support, a movable roll support is arranged on one side of the top of the machine base, which is far away from the fixed roll support, a movable roll is arranged in the movable roll support, a plurality of groups of hydraulic cylinders are arranged between two groups of fixed roll supports, an adjusting base plate is arranged on one side of each hydraulic cylinder, a hydraulic station is arranged at one end of each hydraulic cylinder, and a rotating shaft is arranged at one end of each fixed roll support; according to the utility model, under the cooperation of the fixed roller support, the fixed roller, the hydraulic cylinder, the adjusting base plate and the movable roller, the fixed roller and the movable roller can swing, and no matter what angle is regulated in the regulating process, the supports at the two ends of the roller can synchronously change the angle, so that the two rollers can always keep a parallel state, the regulating difficulty is reduced, an emergency condition occurs in the running process of equipment, and meanwhile, the minimum gap can be ensured, so that collision is prevented.

Description

Hydraulic super fine crushing roller pair machine

Technical Field

The utility model relates to the technical field of roller equipment, in particular to a hydraulic ultrafine crushing roller pair.

Background

The roller pair has a significant position in the crushing industry, the traditional roller pair is also divided into a fixed roller assembly and a movable roller assembly, but the roller pair is structurally characterized in that a roller is supported by bearing seats at two ends and is arranged on a fixed support at the two ends, the requirement on assembly precision is very high, the bearing seats at the two ends of the supporting roller are respectively adjusted when the movable roller assembly is adjusted, and the bearing seats and the support are provided with certain gaps, so that the adjustment of the bearing seats at the two ends is difficult to be exactly the same, if certain errors exist in the adjustment of the two ends, the fixed roller and the movable roller cannot be completely parallel, the crushing effect is reduced, and if the gap adjustment is too small, partial collision can occur, so that equipment is damaged.

Disclosure of Invention

The utility model aims to provide a hydraulic superfine crushing twin-roll machine so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic pressure super fine crushing pair roller machine, includes the frame, one side at frame top is equipped with the fixed roller support, the inside of fixed roller support is equipped with the fixed roller, one side that the fixed roller support was kept away from at the frame top is equipped with the movable roller support, the inside of movable roller support is equipped with the movable roller, two sets of be equipped with multiunit hydraulic cylinder between the fixed roller support, one side of hydraulic cylinder is equipped with the regulation backing plate, the one end of hydraulic cylinder is equipped with the hydraulic pressure station, the one end of fixed roller support is equipped with the pivot, the outside of pivot is equipped with big belt pulley, one side of frame is equipped with driving motor, driving motor's output is equipped with the belt pulley, the cover is equipped with the belt between the outside of belt pulley and big belt pulley, one side of fixed roller support is equipped with the cutting platform.

Preferably, the adjusting backing plate is composed of a plurality of groups of gaskets, the gaskets are fixed through bolts, the thickness of the adjusting backing plate is convenient to change, and the angle between the fixed roller and the movable roller is adjusted.

Preferably, the fixed roller support is mounted on the stand and is fixed, the fixed roller is supported by bearings at two ends and is mounted on the fixed roller support, the movable roller support is mounted on the stand, and the bottom of the movable roller support is fixed by a pin roll, so that the upper part of the movable roller support can swing around the pin roll at the bottom.

Preferably, the bilateral symmetry of movable roller support is equipped with the mounting hole, and the inside of mounting hole is equipped with connecting bearing, the both ends of movable roller are located the inside of bearing, make things convenient for it to rotate, make things convenient for follow-up dismantlement simultaneously.

Preferably, a plurality of groups of connecting pipes are uniformly arranged on one side of the hydraulic station, a plurality of groups of connecting holes are uniformly arranged on one side of the hydraulic cylinder, and the connecting pipes are mutually connected with the connecting holes, so that air pressure is conveniently provided.

Preferably, one side of the fixed roller and one side of the movable roller are provided with mounting holes, and the rotating shaft is positioned in the mounting holes, so that the fixed roller and the movable roller can rotate, and materials are processed.

Compared with the prior art, the utility model has the beneficial effects that: the hydraulic super-fine crushing roller mill;

through the cooperation of fixed roller support, fixed roller, hydraulic cylinder, adjust backing plate and movable roller, be making fixed roller and movable roller swing, no matter what kind of angle is adjusted to at the in-process of adjusting, the support at roller both ends can both be synchronous change angle for two rollers keep parallel state forever, the degree of difficulty of adjusting is reduced and the unexpected condition appears in the equipment operation in-process, simultaneously can also guarantee minimum clearance, thereby prevent to collide, if get into materials such as hard building stones or iron plate and the like and surpass rated load in the in-process of using, thereby hydraulic cylinder can passive extension increase two roller clearance, after discharging hard object, the cylinder is automatic to be retrieved and resume initial state, protection equipment is not damaged.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a front view of the present utility model;

fig. 4 is a side cross-sectional view of the present utility model.

In the figure: 1. a base; 2. a fixed roller bracket; 3. a cutting table; 4. a fixed roller; 5. a hydraulic cylinder; 6. an adjusting backing plate; 7. a movable roller; 8. a movable roller bracket; 9. a driving motor; 10. a hydraulic station; 11. a large pulley; 12. a belt; 13. a small pulley; 14. a rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, embodiments of the present utility model are provided: a hydraulic ultra-fine crushing twin-roll machine comprises a machine base 1, wherein one side of the top of the machine base 1 is provided with a fixed roll support 2, the inside of the fixed roll support 2 is provided with a fixed roll 4, one side of the top of the machine base 1 far away from the fixed roll support 2 is provided with a movable roll support 8, the fixed roll 2 is arranged on the machine base 1 and is fixed, the fixed roll 4 is supported by bearings at two ends and is arranged on the fixed roll support 2, the movable roll support 8 is arranged on the machine base 1, the bottom of the movable roll support 8 is fixed by a pin roll, the upper part of the movable roll support 8 can swing around the bottom pin roll, the inside of the movable roll support 8 is provided with a movable roll 7, two sides of the movable roll support 8 are symmetrically provided with mounting holes, the inside of the mounting holes is provided with connecting bearings, two ends of the movable roll 7 are positioned in the inside of the bearings to facilitate the rotation of the bearings, the subsequent disassembly is convenient, a plurality of groups of hydraulic cylinders 5 are arranged between the two groups of fixed roll supports 2, one side of the hydraulic cylinder 5 is provided with an adjusting base plate 6, the adjusting base plate 6 is composed of a plurality of groups of gaskets, the gaskets are fixed through bolts, the thickness of the adjusting base plate 6 is convenient to change, the angle between the fixed roller 4 and the movable roller 7 is adjusted, one end of the hydraulic cylinder 5 is provided with a hydraulic station 10, one side of the hydraulic station 10 is uniformly provided with a plurality of groups of connecting pipes, one side of the hydraulic cylinder 5 is uniformly provided with a plurality of groups of connecting holes, the connecting pipes are mutually connected with the connecting holes, air pressure is convenient to provide, one end of the fixed roller bracket 2 is provided with a rotating shaft 14, one side of the fixed roller 4 and one side of the movable roller 7 are provided with mounting holes, the rotating shaft 14 is positioned in the mounting holes, the fixed roller 4 and the movable roller 7 can rotate, so that materials are processed, the outer side of the rotating shaft 14 is provided with a large belt pulley 11, one side of the machine base 1 is provided with a driving motor 9, and the output end of the driving motor 9 is provided with a small belt pulley 13, a belt 12 is sleeved between the outer sides of the small belt pulley 13 and the large belt pulley 11, and a cutting table 3 is arranged on one side of the fixed roller bracket 2.

Working principle: in the use process, firstly, two groups of driving motors 9 are started, then, the small belt pulley 13 is driven to rotate in the process of starting by the two groups of driving motors 9, the small belt pulley 13 drives the large belt pulley 11 to rotate through the belt 12 in the rotating process, the large belt pulley 11 drives the fixed roller 4 to rotate in the rotating process, the large belt pulley 11 at the other end drives the movable roller 7 to rotate, then, the hydraulic oil cylinder 5 is provided with constant pressure by utilizing the hydraulic station 10, at the moment, materials are put between the fixed roller 4 and the movable roller 7 for processing, if the materials such as hard stones or iron blocks enter in the use process and exceed rated load, the hydraulic oil cylinder 5 can be passively stretched to increase the gap between the two rollers, after the hard objects are discharged, the oil cylinder is automatically retracted to be in an initial state, the protection equipment is not damaged, when the angle between the fixed roller 4 and the movable roller 7 is required to be adjusted, the adjusting backing plate 6 is detached to be replaced with the adjusting backing plate 6 with different thicknesses, and after the adjustment is completed, the fixed roller support 2 and the movable roller support 8 can swing, so that two rollers can keep the parallel state permanently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (6)

1. The hydraulic super fine crushing roller machine comprises a machine base (1), and is characterized in that: one side at frame (1) top is equipped with fixed roller support (2), the inside of fixed roller support (2) is equipped with fixed roller (4), one side that fixed roller support (2) was kept away from at frame (1) top is equipped with movable roller support (8), the inside of movable roller support (8) is equipped with movable roller (7), two sets of be equipped with multiunit hydraulic cylinder (5) between fixed roller support (2), one side of hydraulic cylinder (5) is equipped with adjusting pad (6), one end of hydraulic cylinder (5) is equipped with hydraulic pressure station (10), one end of fixed roller support (2) is equipped with pivot (14), the outside of pivot (14) is equipped with big belt pulley (11), one side of frame (1) is equipped with driving motor (9), the output of driving motor (9) is equipped with belt pulley (13), the cover is equipped with belt (12) between the outside of belt pulley (13) and big belt pulley (11), one side of fixed roller support (2) is equipped with cutting platform (3).

2. The hydraulic ultra-fine twin roller machine according to claim 1, wherein: the adjusting base plate (6) is composed of a plurality of groups of gaskets, and the gaskets are fixed through bolts.

3. The hydraulic ultra-fine twin roller machine according to claim 1, wherein: the fixed roller support (2) is mounted on the machine base (1) and is fixed, the fixed roller (4) is supported by bearings at two ends and mounted on the fixed roller support (2), the movable roller support (8) is mounted on the machine base (1), and the bottom of the movable roller support (8) is fixed by a pin shaft.

4. The hydraulic ultra-fine twin roller machine according to claim 1, wherein: the two sides of the movable roller support (8) are symmetrically provided with mounting holes, connecting bearings are arranged in the mounting holes, and two ends of the movable roller (7) are located in the bearings.

5. The hydraulic ultra-fine twin roller machine according to claim 1, wherein: a plurality of groups of connecting pipes are uniformly arranged on one side of the hydraulic station (10), a plurality of groups of connecting holes are uniformly arranged on one side of the hydraulic cylinder (5), and the connecting pipes are connected with the connecting holes.

6. The hydraulic ultra-fine twin roller machine according to claim 1, wherein: one side of the fixed roller (4) and one side of the movable roller (7) are provided with mounting holes, and the rotating shaft (14) is positioned in the mounting holes.