CN216654683U

CN216654683U - Jaw board is decided to quick replacement's jaw breaker

Info

Publication number: CN216654683U
Application number: CN202122997374.3U
Authority: CN
Inventors: 池亮
Original assignee: Hefei Shanbao Mining Engineering Machinery Co ltd
Current assignee: Hefei Shanbao Mining Engineering Machinery Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-03
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a jaw crusher fixed jaw plate capable of being replaced quickly, and belongs to the technical field of crushers. The utility model has the beneficial effects that: can be when the jaw board wearing and tearing back need be changed, avoided traditional a plurality of screw rods of dismantlement to change and decide the jaw board, consequently the staff can be quick to deciding the jaw board and change to compare labour saving and time saving has further improved the work efficiency of staff and breaker and the practicality of breaker.

Description

Jaw plate is decided to quick replacement's jaw breaker

Technical Field

The utility model relates to a jaw plate of a jaw crusher, which can be quickly replaced, and belongs to the technical field of crushers.

Background

The jaw crusher is commonly called as jaw crusher and also called as tiger mouth, and is a crusher which is characterized in that a crushing cavity is formed by two jaw plates of a movable jaw and a static jaw, and the motion of the two jaws of an animal is simulated to finish the material crushing operation. The jaw crusher is widely applied to industries such as mine smelting, building materials, highways, railways, water conservancy, chemical engineering and the like, and is suitable for crushing various ores and large materials.

Present jaw breaker can cause serious wearing and tearing at the in-process that uses, consequently can reduce the crushing efficiency of breaker gradually, consequently the staff can change the jaw board, and current decide the jaw board and generally fix the jaw board on breaker body through a large amount of screws, consequently waste time and energy at the in-process of changing relatively to reduce work efficiency, and reduced jaw breaker's practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a jaw plate of a jaw crusher capable of being replaced quickly, so that a worker can replace the jaw plate quickly, time and labor are saved, and the working efficiency of the worker and the crusher and the practicability of the crusher are further improved.

The jaw plate of the jaw crusher comprises a main body, wherein a fixed jaw bed is arranged on the inner wall of the main body, an installation plate is connected to the inside of the fixed jaw bed in a sliding mode, a screw rod is connected to the inside of the installation plate in a threaded mode, the lower end of the screw rod penetrates through the installation plate to be connected with the main body in a threaded mode, a protection mechanism is arranged on the upper surface of the installation plate, the fixed jaw plate is fixedly connected to the surface of one side of the installation plate, a movable jaw plate is arranged opposite to the fixed jaw plate, and a driving mechanism is arranged on the surface of the rear side of the movable jaw plate.

Preferably, the two side surfaces of the fixed jaw bed are respectively provided with a limiting groove, and the two ends of the mounting plate extend into the limiting grooves.

Preferably, actuating mechanism includes driving motor, and driving motor's both ends pass through belt and rotation axis connection, the side surface cover of axis of rotation is equipped with the lantern ring, move the upper end of jaw and the side surface fixed connection of the lantern ring.

Preferably, protection mechanism is including protecting the box, and the last sliding surface connection of protection box and mounting panel, the protection box is located one side of screw rod, the opposite side of screw rod is equipped with the fixed plate, and fixed plate and mounting panel fixed connection, a side fixed surface of fixed plate is connected with the spring, and the one end fixedly connected with movable plate of spring, connecting rod and protection box fixed connection are passed through to the upper end of movable plate.

Preferably, the inner side wall of the main body is fixedly connected with a protection plate, and the protection plate is positioned between the fixed jaw plate and the movable jaw plate.

The utility model has the beneficial effects that: according to the utility model, through the two groups of screw rods arranged in the mounting plate, when the jaw plate needs to be replaced after being worn, the traditional mode of disassembling a plurality of screw rods to replace the fixed jaw plate is avoided, so that a worker can replace the fixed jaw plate quickly, the time and the labor are saved, and the working efficiency of the worker and the crusher and the practicability of the crusher are further improved; secondly, the mounting plate is matched with the limiting grooves formed in the two sides of the fixed jaw bed, so that the stability of the mounting plate and the fixed jaw plate is further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the mounting plate and the fixed jaw plate in the utility model.

In the figure: the device comprises a main body 1, a jaw fixing bed 2, a mounting plate 3, a limiting groove 4, a jaw fixing plate 5, a protective plate 6, a lantern ring 7, a driving motor 8, a jaw moving plate 9, a connecting rod 10, a screw rod 11, a protective box 12, a spring 13, a movable plate 14, a rotating shaft 15 and a fixed plate 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a jaw plate of a quick-replaceable jaw crusher comprises a main body 1, a fixed jaw bed 2 is arranged on the inner wall of the main body 1, an installation plate 3 is slidably connected to the inside of the fixed jaw bed 2, a screw rod 11 is connected to the inside of the installation plate 3 through a thread, the lower end of the screw rod 11 penetrates through the installation plate 3 to be in threaded connection with the main body 1, a protection mechanism is arranged on the upper surface of the installation plate 3, a fixed jaw plate 5 is fixedly connected to the surface of one side of the installation plate 3, a movable jaw plate 9 is arranged opposite to the fixed jaw plate 5, and a driving mechanism is arranged on the rear side surface of the movable jaw plate 9.

As a technical optimization scheme of the jaw crusher, the limiting grooves 4 are formed in the two side surfaces of the fixed jaw bed 2, and the two ends of the mounting plate 3 extend into the limiting grooves 4, so that the stability of the mounting plate 3 and the fixed jaw plate 5 can be improved, the fixed jaw plate 5 is prevented from shaking when stones are crushed, and the working efficiency of the jaw crusher is influenced.

As a technical optimization scheme of the utility model, the driving mechanism comprises a driving motor 8, two ends of the driving motor 8 are connected with a rotating shaft 15 through a belt, a lantern ring 7 is sleeved on the side surface of the rotating shaft 15, the upper end of the movable jaw 9 is fixedly connected with the side surface of the lantern ring 7, and the driving motor 8 in the driving mechanism can drive the movable jaw 9 to move, so that stones in the main body 1 can be crushed.

As a technical optimization scheme of the utility model, the protection mechanism comprises a protection box 12, the protection box 12 is slidably connected with the upper surface of the mounting plate 3, the protection box 12 is positioned on one side of a screw 11, a fixed plate 16 is arranged on the other side of the screw 11, the fixed plate 16 is fixedly connected with the mounting plate 3, a spring 13 is fixedly connected with the surface of one side of the fixed plate 16, a movable plate 14 is fixedly connected with one end of the spring 13, the upper end of the movable plate 14 is fixedly connected with the protection box 12 through a connecting rod 10, the screw 11 can be protected when stones are crushed, and the screw 11 is prevented from being loosened, so that the mounting plate 3 and the jaw fixing plate 5 are unstable.

As a technical optimization scheme of the utility model, the inner side wall of the main body 1 is fixedly connected with a protection plate 6, and the protection plate 6 is positioned between the fixed jaw 5 and the movable jaw 9 to protect the inside of the main body 1 and prevent the main body 1 from being damaged by stones.

When the stone crusher is used, stones to be crushed are firstly placed between the fixed jaw plate 5 and the movable jaw plate 9 in the main body 1, then the driving motor 8 is started, so that the driving motor 8 drives the rotating shaft 15 and the movable jaw plate 9 to move, the stones are crushed, when the fixed jaw plate 5 is worn and needs to be replaced, a worker closes the driving motor 8, then pulls the protection box 12 open, then loosens the screw 11 through a wrench, then pulls the mounting plate 3 and the fixed jaw plate 5 out of the fixed jaw bed 2, then places the new mounting plate 3 and the fixed jaw plate 5 in the fixed jaw bed 2, and then fixedly connects the screw 11 and the main body 1 through a wrench, so that the fixed jaw plate 5 is replaced conveniently, the replacing time is shortened, and the working efficiency of the crusher is improved.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a jaw plate is decided to quick replacement's jaw crusher, includes main part (1), its characterized in that: decide jaw bed (2) have been seted up to the inner wall of main part (1), the inside sliding connection who decides jaw bed (2) has mounting panel (3), and the inside threaded connection of mounting panel (3) has screw rod (11), the lower extreme of screw rod (11) passes mounting panel (3) and main part (1) threaded connection, and the upper surface of mounting panel (3) is equipped with protection mechanism, jaw board (5) are decided to one side fixed surface of mounting panel (3), and the opposite of deciding jaw board (5) is equipped with moves jaw board (9), the rear side surface of moving jaw board (9) is equipped with actuating mechanism.

2. A quick change jaw plate for a jaw crusher as claimed in claim 1, wherein: decide the both sides surface of jaw bed (2) and all seted up spacing groove (4), the both ends of mounting panel (3) all extend to the inside in spacing groove (4).

3. A quick change jaw plate for a jaw crusher as claimed in claim 1, wherein: actuating mechanism includes driving motor (8), and the both ends of driving motor (8) are passed through the belt and are connected with axis of rotation (15), the side surface cover of axis of rotation (15) is equipped with lantern ring (7), move the upper end of jaw (9) and the side surface fixed connection of lantern ring (7).

4. A quick change jaw plate for a jaw crusher as claimed in claim 1, wherein: protection mechanism is including protection box (12), and the upper surface sliding connection of protection box (12) and mounting panel (3), protection box (12) are located one side of screw rod (11), the opposite side of screw rod (11) is equipped with fixed plate (16), and fixed plate (16) and mounting panel (3) fixed connection, one side fixed surface of fixed plate (16) is connected with spring (13), and the one end fixedly connected with movable plate (14) of spring (13), connecting rod (10) and protection box (12) fixed connection are passed through to the upper end of movable plate (14).

5. A quick change jaw plate for a jaw crusher as claimed in claim 1, wherein: the inner side wall of the main body (1) is fixedly connected with a protection plate (6), and the protection plate (6) is positioned between the fixed jaw plate (5) and the movable jaw plate (9).