CN219334499U - Moving-out and resetting mechanism of crusher - Google Patents

Abstract

The utility model discloses a moving-out and resetting mechanism of a crusher, which comprises a rail arranged along the width direction of the crusher, wherein a mounting rack for mounting the crusher is arranged on the rail in a sliding manner, a groove is formed in the upper surface of the rail corresponding to the working position of the crusher, an upper top piece for driving the mounting rack to move upwards is arranged in the groove, a strip-shaped groove is formed in the upper surface of the rail corresponding to a maintenance station of the crusher, and a driving screw capable of driving the mounting rack to move along the rail is arranged in the strip-shaped groove. This breaker shift out and canceling release mechanical system compares through tractor traction mode with prior art, and this mechanism can be quick, directional shifts out and resets the breaker, makes the breaker realize the quick conversion of working position and maintenance station, conveniently maintains the maintenance to jaw breaker, has reduced the work degree of difficulty, can improve work efficiency simultaneously, save time, convenient to use.

Description

Moving-out and resetting mechanism of crusher

Technical Field

The utility model relates to the technical field of crusher maintenance equipment, in particular to a moving-out and resetting mechanism of a crusher.

Background

Crushers in the coal industry are commonly used to crush larger pieces of coal into smaller sizes for ease of subsequent processing. The coal mine crusher has fixed and movable crusher, and mainly includes jaw crusher, impact crusher, movable crusher and other equipment. The crusher type is generally selected according to the processing effect, crushing mode, mechanical structure characteristics.

Currently, when the granularity of a coal mine is large, a jaw crusher is generally selected for head crushing and coarse crushing, the crushing cavity is deep, no dead zone exists, and the feeding capacity and the yield are improved. The crusher can be failed or needs cleaning maintenance due to long-term use or improper operation (part of failure is that the combination of the movable jaw plate, the toggle plate and the machine body is not tight, so that the toggle plate head and the two end supports are impacted, 2, the toggle plate support sliding block is seriously worn or loosened, the toggle plate head is seriously worn, and 3, the side lining plate of the crushing cavity and the toothed plate (movable and fixed) are loosened), and the crusher needs to be moved out of a working area at the moment so as to be convenient for maintenance or replacement. At present, because the jaw crusher can not move, in order to realize the moving out and resetting of the jaw crusher, a special tractor is generally needed to move the crusher, and the tractor traction mode is adopted to only facilitate the moving out of the crusher, so that the crusher is difficult to reset rapidly, the working difficulty is high when the whole moving out and resetting are caused, the efficiency is low, and the time is wasted. Accordingly, the present application provides a removal and reset mechanism for a crusher to address the above-mentioned problems.

Disclosure of Invention

Compared with the prior art in a traction mode of a tractor, the mechanism can quickly and directionally move out and reset the crusher, so that the crusher can realize quick conversion of a working position and a maintenance station, the jaw crusher is convenient to maintain and maintain, the working difficulty is reduced, the working efficiency is improved, the time is saved, and the mechanism is convenient to use and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shift out and canceling release mechanical system of breaker, includes the track that sets up along breaker width direction, the track is last to slide and is provided with the mounting bracket that is used for installing the breaker, and the track is provided with the recess with the upper surface that the breaker working position corresponds, and the inside of recess is equipped with the last top piece that the drive mounting bracket moved up, the track has seted up the bar groove with the upper surface that the breaker overhauls the station correspondence, and the inside in bar groove is equipped with the drive screw that can drive the mounting bracket along orbital motion.

As a preferable technical scheme of the utility model, the upper top piece comprises a top plate, and a hydraulic cylinder for driving the top plate to move up and down is arranged at the bottom of the top plate.

As a preferable technical scheme of the utility model, the upper top piece comprises a top plate, an adjusting screw is rotatably arranged at the bottom of the top plate, and a bearing with a seat is rotatably arranged on the side surface of the adjusting screw and is arranged on a track.

As a preferable technical scheme of the utility model, the side surface of the mounting frame is provided with casters.

As a preferable technical scheme of the utility model, a clamping plate is arranged on one side of the mounting frame, which is close to the overhauling station of the crusher, and an arc-shaped thread groove matched with the driving screw is arranged at the bottom of the clamping plate, so that the clamping plate can move along the strip-shaped groove when the driving screw rotates.

As a preferable technical scheme of the utility model, one end of the driving screw extends to the outer side of the track, one end of the track corresponding to the driving screw is provided with a servo motor, the output shaft of the servo motor and the driving screw are both provided with belt pulleys, and the two belt pulleys are connected through a belt.

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

1. according to the moving-out and resetting mechanism of the crusher, when the crusher is in a working position, the upper top piece stretches to drive the mounting frame to move upwards, and the upper top piece is matched with the track to fix the mounting frame, so that the mounting frame is prevented from shaking and being unstable when the jaw crusher works; when the jaw crusher needs to be maintained, the upper top piece is shortened, the lower surface of the mounting frame is contacted with the upper surface of the rail, the driving screw can drive the mounting frame to move along the rail, and the mounting frame drives the jaw crusher to move to the overhaul station.

2. According to the moving-out and resetting mechanism of the crusher, when the mounting frame moves downwards, the clamping plate is driven to move downwards, so that the arc-shaped thread groove is clamped on the driving screw, when the driving screw rotates, the clamping plate is driven to move, and the clamping plate drives the mounting frame and the jaw crusher to move, so that the jaw crusher is moved from a working position to a maintenance station; when the drive screw is rotated in the opposite direction, the jaw crusher can be moved from the service position to the working position, thereby completing the removal and resetting of the crusher.

3. Compared with the prior art in a traction mode of a tractor, the moving-out and resetting mechanism of the crusher can move out and reset the crusher quickly and directionally, so that the crusher can realize quick conversion of a working position and a maintenance station, maintenance and overhaul of the jaw crusher are facilitated, the working difficulty is reduced, the working efficiency is improved, the time is saved, and the use is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a first embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of a second embodiment of the present utility model;

fig. 4 is a schematic structural view of an upper top member in the second embodiment.

In the figure: the device comprises a rail 1, a mounting frame 2, a trundle 21, a top piece 3, a top plate 31, a hydraulic cylinder 32, an adjusting screw 33, a bearing with a seat 34, a driving screw 4, a servo motor 5, a clamping plate 6 and an arc-shaped thread groove 61.

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.

The utility model provides a technical scheme that:

in an embodiment, please refer to fig. 1-2:

the utility model provides a shift out and canceling release mechanical system of breaker, includes along the track 1 that breaker width direction set up, is provided with the mounting bracket 2 that is used for installing the breaker on the track 1 to slide, and the upper surface that track 1 and breaker working position correspond has seted up the recess, and the inside of recess is equipped with the upper top piece 3 that drives mounting bracket 2 to reciprocate, and the upper surface that track 1 and breaker overhauls the station corresponds has seted up the bar groove, and the inside of bar groove is equipped with the drive screw 4 that can drive mounting bracket 2 along track 1 to remove; the jaw crusher is arranged on the mounting frame 2, and when the jaw crusher works in a working position, the upper top piece 3 stretches to drive the mounting frame 2 to move upwards, the upper top piece 3 is matched with the track 1 to fix the mounting frame 2, and the mounting frame 2 is prevented from shaking and being unstable when the jaw crusher works; when the jaw crusher needs to be maintained, the upper top piece 3 is shortened, the lower surface of the mounting frame 2 is in contact with the upper surface of the track 1, the driving screw 4 can drive the mounting frame 2 to move along the track 1, and the mounting frame 2 drives the jaw crusher to move to the overhaul station.

Further, go up top piece 3 and include roof 31, the bottom of roof 31 is equipped with the pneumatic cylinder 32 that drives its reciprocates, drives roof 31 when pneumatic cylinder 32 extends and reciprocates, and roof 31 drives mounting bracket 2 and reciprocates, and mounting bracket 2 drives jaw breaker and reciprocates, and the side draw-in groove track 1 side draw-in groove upside of mounting bracket 2 simultaneously to carry out spacing fixedly to mounting bracket 2.

Further, the side of the mounting frame 2 is provided with casters 21, and when the mounting frame 2 needs to be transferred, the upper top member 3 is in a shortened state, and the casters 21 are in contact with the rail 1, so that friction when the mounting frame 2 moves on the rail 1 is reduced at a glance.

Further, a clamping plate 6 is arranged on one side, close to a crusher maintenance station, of the mounting frame 2, an arc-shaped thread groove 61 matched with the driving screw 4 is formed in the bottom of the clamping plate 6, so that the clamping plate 6 can move along the strip-shaped groove when the driving screw 4 rotates, the clamping plate 6 is driven to move downwards when the mounting frame 2 moves downwards, the arc-shaped thread groove 61 is clamped on the driving screw 4, the clamping plate 6 is driven to move when the driving screw 4 rotates, and the clamping plate 6 drives the mounting frame 2 and the jaw crusher to move, so that the jaw crusher is moved from a working position to the maintenance station; when the drive screw 4 is rotated in the opposite direction, the jaw crusher can be moved from the service position to the working position, thus completing the removal and resetting of the crusher.

Further, one end of the driving screw 4 extends to the outer side of the track 1, one end of the track 1 corresponding to the driving screw 4 is provided with a servo motor 5, an output shaft of the servo motor 5 and the driving screw 4 are provided with belt pulleys, the two belt pulleys are connected through a belt, and the servo motor drives the driving screw 4 to rotate through the belt pulleys and the belt assembly, so that the driving screw 4 is rotated.

In a second embodiment, please refer to fig. 3-4:

the difference from the first embodiment is that: the upper top piece 3 comprises a top plate 31, an adjusting screw 33 is rotatably arranged at the bottom of the top plate 31, a seat bearing 34 arranged on the track 1 is rotatably arranged on the side surface of the adjusting screw 33, two symmetrically arranged concrete piles are arranged on the lower side of the jaw crusher when the jaw crusher is arranged in a traditional mode, a discharge hole of the jaw crusher is positioned between the two concrete piles, the part of the adjusting screw 33 exposed on the lower side of the track 1 can be positioned between the two concrete piles based on the mode, the adjusting screw 33 is rotated, the adjusting screw 33 can drive the top plate 31 to move upwards or downwards, and therefore the top plate 31 is attached to the mounting frame 2, or the top plate 31 is separated from the mounting frame 2.

In order to reduce the gap between the top plate 31 and the mounting frame 2 and thus reduce vibrations during operation of the jaw crusher, a rubber gasket is provided on the upper surface of the top plate 31.

In order to reduce vibrations during operation of the jaw crusher, a rubber gasket is provided on the upper surface of the mounting frame 2.

Compared with the prior art, the mechanism can quickly and directionally move out and reset the crusher in a traction mode of the tractor, so that the crusher can realize quick conversion of the working position and the overhaul station, the maintenance and overhaul of the jaw crusher are facilitated, the working difficulty is reduced, the working efficiency is improved, the time is saved, and the use is convenient.

The non-disclosed parts of the utility model are all prior art, and the specific structure, materials and working principle thereof are not described in detail. 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 (6)

1. The utility model provides a shift out and canceling release mechanical system of breaker, includes track (1) that set up along breaker width direction, its characterized in that: the utility model discloses a crusher, including track (1), breaker, mounting bracket (2) that is used for installing the breaker, and the upper surface that track (1) corresponds with breaker working position is seted up flutedly, and the inside of recess is equipped with upper top piece (3) that drive mounting bracket (2) moved up, the bar groove has been seted up with the upper surface that breaker maintenance station corresponds to track (1), and the inside in bar groove is equipped with drive screw (4) that can drive mounting bracket (2) along track (1).

2. The removal and reset mechanism of a crusher of claim 1, wherein: the upper top piece (3) comprises a top plate (31), and a hydraulic cylinder (32) for driving the top plate (31) to move up and down is arranged at the bottom of the top plate.

3. The removal and reset mechanism of a crusher of claim 1, wherein: the upper top piece (3) comprises a top plate (31), an adjusting screw (33) is rotatably arranged at the bottom of the top plate (31), and a seat bearing (34) mounted on the track (1) is rotatably arranged on the side face of the adjusting screw (33).

4. The removal and reset mechanism of a crusher of claim 1, wherein: the side of the mounting frame (2) is provided with casters (21).

5. The removal and reset mechanism of a crusher of claim 1, wherein: one side that mounting bracket (2) is close to breaker maintenance station is equipped with cardboard (6), the bottom of cardboard (6) is equipped with arc thread groove (61) with drive screw (4) adaptation, and cardboard (6) can follow the bar groove and remove when making drive screw (4) rotate.

6. The removal and reset mechanism of a crusher of claim 1, wherein: one end of the driving screw (4) extends to the outer side of the track (1), one end of the track (1) corresponding to the driving screw (4) is provided with a servo motor (5), the output shaft of the servo motor (5) and the driving screw (4) are both provided with belt pulleys, and the two belt pulleys are connected through a belt.

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