CN220900627U - Hydraulic twin-roll machine - Google Patents

Abstract

The utility model relates to the technical field of hydraulic roller pairs, in particular to a hydraulic roller pair which comprises a main machine shell, wherein a first press roller and a second press roller are respectively rotatably arranged on two sides of the inner center of the main machine shell, a pretreatment feeding mechanism is arranged at the center of the top between the first press roller and the second press roller and comprises a press seat fixedly arranged in the main machine shell and close to the top and a rotor movably arranged in the main machine shell and close to the top, a plurality of groups of pressing plates distributed in an annular mode are fixedly arranged on the periphery of the outer surface of the rotor, and the materials can be crushed and pretreated by the aid of the press seat, the rotor and the plurality of groups of pressing plates distributed in the annular mode through the pretreatment feeding mechanism, so that the feeding granularity of the materials is reduced, the phenomena of no eating materials and blocking of the whole machine can be effectively prevented, and the whole smooth unfolding work can be guaranteed.

Description

Hydraulic twin-roll machine

Technical Field

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

Background

The hydraulic roller pair machine is a novel roller crusher which is developed by simultaneously absorbing advanced technology at home and abroad. The unique structural performance fills the domestic blank, becomes the preferred equipment in the current material crushing field such as cement and the like, can be used for finely crushing various materials with high and medium hardness in the industries such as mineral processing, chemical industry, refractory materials, stones, building materials and the like, but the feeding granularity of a hydraulic double-roller sand making machine cannot be too large, for common models, the feeding granularity is generally about 5 centimeters, for large models, the feeding granularity of a hydraulic double-roller sand making machine is generally about 8 centimeters, if the feeding granularity of the bigger raw materials into the hydraulic double-roller sand making machine is not eaten, the phenomenon of machine blockage occurs, and the unfolding work of the whole equipment is directly influenced,

Therefore, a hydraulic twin-roll machine is required to solve the above-mentioned problems in the related art.

Disclosure of utility model

The utility model aims to provide a hydraulic roller pair 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 roller pair machine, includes the mainframe housing, the inside center department both sides of mainframe housing rotate respectively and install first compression roller, second compression roller, and top center department between first compression roller, second compression roller is provided with pretreatment feed mechanism, and pretreatment feed mechanism is including fixed mounting in the inside of mainframe housing near the pressure seat of top department and movable mounting in the inside of mainframe housing near the rotor of top department, and the surface of rotor is fixed mounting all around has a plurality of groups to be annular clamp plate that distributes simultaneously.

As a preferable scheme of the utility model, one side of the pressing seat, which is close to the rotor, is fixedly provided with a lining plate, and the pressing seat is fixedly connected with the main machine shell through a mounting bolt.

As a preferable scheme of the utility model, a feed hopper is arranged at the top end of the main machine shell in a penetrating way, and driving wheels are movably arranged on the outer surface of the main machine shell close to the first compression roller and the second compression roller.

As a preferable scheme of the utility model, the driving wheels are movably arranged on two sides of the main machine shell, the driving wheels are in transmission connection with the adjacent driving wheels through the transmission belt, and the rear side of the driving wheels is fixedly provided with the hydraulic motor.

As a preferable scheme of the utility model, a driving device is fixedly arranged on the outer surface of the main machine shell close to the rotor, and a discharging nozzle is arranged at the bottom end of the main machine shell.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the material can be crushed and pretreated by the aid of the pressing seat, the rotor and the plurality of groups of annularly distributed pressing plates through the pretreatment feeding mechanism, so that the feeding granularity of the material is reduced, the phenomena of no feeding and machine clamping of the whole body can be effectively prevented, and further the whole body can be ensured to be unfolded smoothly.

Drawings

FIG. 1 is a schematic view of the overall front plan outer structure of the present utility model;

FIG. 2 is a schematic diagram of the overall front plan internal structure of the present utility model;

Fig. 3 is a schematic structural view of a pretreatment feeding mechanism in the present utility model.

In the figure: 1. a main housing; 11. a feed hopper; 12. a driving wheel; 13. a driving wheel; 14. a drive belt; 15. a hydraulic motor; 16. a driving device; 17. a discharge nozzle; 2. a first press roller; 3. a second press roller; 4. pretreatment feeding mechanism; 41. pressing a base; 411. a lining plate; 412. installing a bolt; 42. a rotor; 421. and (5) pressing plates.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present utility model provides a technical solution:

The utility model provides a hydraulic pressure pair roller machine, includes main casing 1, main casing 1's inside center department both sides rotate respectively and install first compression roller 2, second compression roller 3, top center department between first compression roller 2, second compression roller 3 is provided with preliminary treatment feed mechanism 4, and preliminary treatment feed mechanism 4 is including fixed mounting in main casing 1's inside be close to the seat 41 of top department and movable mounting in main casing 1's inside be close to the rotor 42 of top department, simultaneously the surface fixed mounting of rotor 42 has a plurality of groups to be annular distribution's clamp plate 421 all around, during the system sand, the material that will carry out the breakage is leading-in to main casing's inside from the feeder hopper, come first pretreatment feed mechanism department at first, the rotor constantly rotates under drive arrangement's effect this moment, and carry out preliminary crushing to the material that is located between seat and the rotor through a plurality of groups to be annular distribution's clamp plate, between preliminary crushing treatment's material comes first compression roller, the second compression roller, simultaneously first compression roller, second compression roller rotates to being close to each other's direction, thereby this material is broken, the material that the completion is broken is derived by the feed hopper is carried out to the annular distribution by the clamp plate, and the whole is realized through setting up through the preliminary press plate and the clamp plate, the whole and can be spread out the material is not spread to the whole material, and can be spread out the phenomenon is prevented by the whole material, and can be spread out by the material through the whole, and has the material is spread out through the whole.

In this embodiment, referring to fig. 2 and 3, a lining plate 411 is fixedly installed on the side of the pressing seat 41 close to the rotor 42, and the pressing seat 41 and the main housing 1 are fixedly connected by a mounting bolt 412, so that the wear resistance of the pressing seat can be increased by the provided lining plate, and the mechanical loss is reduced.

In this embodiment, referring to fig. 1 and 2, a feed hopper 11 is installed at the top end of the main casing 1 in a penetrating manner, and driving wheels 12 are movably installed at the positions of the outer surface of the main casing 1, which are close to the first pressing roller 2 and the second pressing roller 3; the two sides of the main machine shell 1 are movably provided with driving wheels 13, the driving wheels 13 are in transmission connection with adjacent driving wheels 12 through driving belts 14, and meanwhile, the rear side of the driving wheels 13 is fixedly provided with a hydraulic motor 15; the outer surface of the main machine shell 1 is fixedly provided with a driving device 16 near the rotor 42, the bottom end of the main machine shell 1 is provided with a discharge nozzle 17, and the first press roller and the second press roller can be driven to rotate in a transmission mode through a transmission wheel, a driving wheel, a transmission belt and a hydraulic motor.

Working principle: during sand making, the material to be crushed is led into the main machine shell from the feed hopper, the material is firstly led into the pretreatment feeding mechanism, the rotor continuously rotates under the action of the driving device, the material between the pressing seat and the rotor is subjected to preliminary crushing treatment through a plurality of groups of pressing plates which are annularly distributed, the material subjected to preliminary crushing treatment is led into the space between the first pressing roller and the second pressing roller, and meanwhile, the first pressing roller and the second pressing roller rotate towards the directions close to each other, so that the material can be crushed, meanwhile, the crushed sand is led out by the discharge nozzle, and the material is subjected to crushing pretreatment through the preset pretreatment feeding mechanism, the pressing seat, the rotor and the plurality of groups of pressing plates which are annularly distributed, so that the feeding granularity of the material is reduced, the phenomenon that the material is not eaten or blocked can be effectively prevented, and the whole smooth unfolding work can be guaranteed, and the material can be effectively prevented.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a hydraulic pressure pair roller machine, includes main casing (1), its characterized in that: the device is characterized in that a first press roller (2) and a second press roller (3) are respectively rotatably arranged on two sides of the inner center of the main machine shell (1), a pretreatment feeding mechanism (4) is arranged at the top center between the first press roller (2) and the second press roller (3), the pretreatment feeding mechanism (4) comprises a press seat (41) fixedly arranged in the main machine shell (1) and close to the top end and a rotor (42) movably arranged in the main machine shell (1) and close to the top end, and a plurality of groups of pressing plates (421) which are annularly distributed are fixedly arranged on the periphery of the outer surface of the rotor (42).

2. A hydraulic twin roll machine as defined in claim 1, wherein: one side of the pressing seat (41) close to the rotor (42) is fixedly provided with a lining plate (411), and the pressing seat (41) is fixedly connected with the main machine shell (1) through a mounting bolt (412).

3. A hydraulic twin roll machine as defined in claim 1, wherein: the top of the main machine shell (1) is provided with a feed hopper (11) in a penetrating way, and the outer surface of the main machine shell (1) is provided with a driving wheel (12) which is movably arranged at the positions close to the first pressing roller (2) and the second pressing roller (3).

4. A hydraulic twin roller machine according to claim 3, characterised in that: the two sides of the main machine shell (1) are movably provided with driving wheels (13), the driving wheels (13) are in transmission connection with adjacent driving wheels (12) through driving belts (14), and meanwhile, the rear side of the driving wheels (13) is fixedly provided with a hydraulic motor (15).

5. A hydraulic twin roll machine as defined in claim 1, wherein: the outer surface of the main machine shell (1) is fixedly provided with a driving device (16) close to the rotor (42), and the bottom end of the main machine shell (1) is provided with a discharging nozzle (17).