CN213078565U

CN213078565U - Extrusion plate group and jaw crusher with same

Info

Publication number: CN213078565U
Application number: CN202021369008.2U
Authority: CN
Inventors: 侯文涛; 刘吉安; 李方明; 陈元明
Original assignee: Jinan Luping Building Materials Co ltd
Current assignee: Jinan Luping Building Materials Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-04-30
Anticipated expiration: 2030-07-11

Abstract

The utility model relates to a crushing equipment technical field specifically discloses a jaw breaker that extrusion board group and have this extrusion board group, and this extrusion board group includes the fixed plate and by actuating mechanism driven fly leaf, fly leaf relatively fixed plate slope, all be equipped with the protruding stupefied of extrusion on fixed plate and the fly leaf, extrude the protruding stupefied spacing extrusion piece of fixedly connected with, the downside of spacing extrusion piece is equipped with and hinders the material subassembly, and this jaw breaker has above-mentioned extrusion board group, the beneficial effects of the utility model are that: the protruding stupefied setting of extrusion can carry out the breakage of higher intensity to the material, has improved crushing efficiency to a certain extent, and spacing extrusion piece is the installation and the spacing that are used for hindering the material subassembly on the one hand, and on the other hand also can carry out the breakage in advance to the bold material that is in upside between fixed plate and the fly leaf, hinders the material subassembly and is used for stopping the material that receives the extrusion to shift up, has further improved the crushing efficiency of material.

Description

Extrusion plate group and jaw crusher with same

Technical Field

The utility model belongs to the technical field of the technique of breaker and specifically relates to a jaw breaker that extrusion board group and have this extrusion board group is related to.

Background

The motor of the jaw crusher drives the belt and the belt pulley, the movable jaw moves up and down through the eccentric shaft, and an included angle between the toggle plate and the movable jaw is increased when the movable jaw ascends, so that the movable jaw is pushed to approach the fixed jaw, and the movable jaw and the fixed jaw are crushed or split simultaneously to achieve the purpose of crushing; when the movable jaw moves downwards, the included angle between the toggle plate and the movable jaw is reduced, the movable jaw leaves the fixed jaw under the action of the pull rod and the spring, and at the moment, the crushed materials are discharged from the lower opening of the crushing cavity.

In the related art, for example, a chinese published patent (application No. 201710330766.X, patent name: jaw crusher) includes: a frame; the static jaw assembly is provided with a static jaw crushing surface and is fixedly arranged on the rack; the driving assembly is fixedly arranged on the rack; the movable jaw assembly is provided with a movable jaw crushing surface, is in transmission connection with the driving assembly and reciprocates in a mode of approaching and departing relative to the static jaw assembly under the driving of the driving assembly; the jaw crusher also comprises a buffering energy storage device arranged between the movable jaw assembly and the frame so as to buffer the movable jaw assembly in a direction far away from the stroke direction of the static jaw assembly.

However, the above technical solutions still have the following problems: move jaw assembly when being close to quiet jaw assembly, owing to move jaw assembly and diminish to the distance between the quiet jaw assembly, when extrudeing broken material again, the material can receive ascending power, overcomes its self gravity and upwards removes, leads to crushing inefficiency.

Therefore, in order to solve the above technical problems, it is necessary to provide a compression plate set and a jaw crusher having the same.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, the first purpose of this application is to provide a pinch plate group, can reduce the material rebound, improves crushing efficiency.

A second object of the present application is to provide a jaw crusher having a set of crushing plates as described above, which is capable of improving the crushing efficiency of the material.

The first object of the present application is achieved by the following technical solutions:

the utility model provides an extrusion plate group, includes fixed plate and the fly leaf by actuating mechanism drive, the fly leaf inclines for the fixed plate, all be equipped with on fixed plate and the fly leaf and extrude stupefied, extrude spacing extrusion block of fixedly connected with on the stupefied, the downside of spacing extrusion block is equipped with hinders the material subassembly.

By adopting the technical scheme: the protruding stupefied setting of extrusion can carry out the breakage of higher intensity to the material, has improved crushing efficiency to a certain extent, and spacing extrusion piece is the installation and the spacing that are used for hindering the material subassembly on the one hand, and on the other hand also can carry out the breakage in advance to the bold material that is in upside between fixed plate and the fly leaf, has improved crushing efficiency.

The present invention may be further configured in a preferred embodiment as: the material stopping component comprises an articulated shaft arranged on the lower side of the limiting extrusion block, and a material stopping plate is articulated on the articulated shaft.

By adopting the technical scheme: the material stopping plate is used for stopping the material moved upwards by extrusion, the hinged shaft is used for the material stopping plate to be rotatably connected to the movable plate, and when the movable plate is far away from the fixed plate, the material stopping plate rotates downwards without influencing the downward movement of the material, namely without influencing the feeding.

The present invention may be further configured in a preferred embodiment as: the material blocking plate comprises a material blocking part and a plate lifting part, and the material blocking part and the plate lifting part are welded or integrally formed.

By adopting the technical scheme: the main effect that hinders material portion shelters from the material and shifts up, makes the material fully extrude breakage between fixed plate and fly leaf, and the main effect that plays the board is, when the material is about to shift up, at first touches and plays the board, drives whole material stopping plate by playing the board and upwards rotates, until touching spacing extrusion piece, plays the effect that a blockked to the material that shifts up, has further improved the crushing efficiency to the material.

The present invention may be further configured in a preferred embodiment as: the material blocking part and the rising plate part form an obtuse angle.

By adopting the technical scheme: hinder and be the obtuse angle between material portion and the board portion that rises, when the initial stage that the material shifted up, just can touch earlier and play the board portion, be convenient for realize the rotation of whole material blocking plate, until bumping and touching spacing extrusion piece.

The second object of the present application is achieved by the following technical solutions:

a jaw crusher comprises a crusher body and the extrusion plate group, wherein a fixed plate is installed at one end of the crusher body, a motor is installed at the other end of the crusher body, an output wheel belt of the motor is connected with a belt flywheel arranged on one side of the crusher body, the belt flywheel is connected with a flat flywheel arranged on the other side of the crusher body through an eccentric shaft, a movable plate fixing seat is sleeved on the eccentric shaft, and a movable plate is fixedly installed on the movable plate fixing seat.

By adopting the technical scheme: the belt flywheel is driven to rotate through rotation of the motor and is connected with the eccentric shaft bearing, the other end of the eccentric shaft is a flat flywheel and plays a role of inertia, one end of the movable plate fixing seat is sleeved on the eccentric shaft, when the eccentric shaft rotates, the movable plate fixing seat is driven to reciprocate, and the movable plate is installed on the movable plate fixing seat, so that reciprocating motion of the movable plate is achieved, the movable plate is matched with the fixing plate, reciprocating extrusion of materials is achieved, and the materials are crushed.

The present invention may be further configured in a preferred embodiment as: the lower end of the movable plate fixing seat is connected to the machine body through an adjusting toggle rod.

By adopting the technical scheme: through adjusting the length of adjusting the toggle rod, can realize the bottom opening size of the relative fixed plate in bottom of fly leaf, realize the regulation of particle size after the material is broken.

The present invention may be further configured in a preferred embodiment as: the bottom end of the movable plate fixing seat is connected with the machine body through a pull rod, and a spring is arranged between the pull rod and the machine body.

By adopting the technical scheme: through the pull rod and the spring, when one-time extrusion is completed, the movable plate can return fast, the bottom of the movable plate and the bottom opening of the fixed plate are increased, and extruded materials are separated from the extrusion plate group under the action of gravity.

The present invention may be further configured in a preferred embodiment as: the fixed plate is arranged at one end of the machine body through the adjusting pull rod.

By adopting the technical scheme: through adjusting the pull rod, can adjust the distance of the relative fly leaf of fixed plate, according to the broken demand of difference, adjust different relative distance.

To sum up, the utility model discloses a following at least one useful technological effect:

the protruding stupefied setting of extrusion can carry out the breakage of higher intensity to the material, has improved crushing efficiency to a certain extent, and spacing extrusion piece is the installation and the spacing that are used for hindering the material subassembly on the one hand, and on the other hand also can carry out the breakage in advance to the bold material that is in upside between fixed plate and the fly leaf, hinders the material subassembly and is used for stopping the material that receives the extrusion to shift up, has further improved the crushing efficiency of material.

Drawings

FIG. 1 is a schematic view of the construction of an exemplary compression plate set according to the present application.

Fig. 2 is a schematic view of the overall structure of a jaw crusher according to an embodiment of the present application.

The labels in the figure are:

100. a fixing plate; 200. a movable plate; 300. extruding convex edges; 400. limiting the extrusion block; 500. a material blocking component; 510. hinging a shaft; 520. a material stopping plate; 521. a material blocking part; 522. a rising plate portion; 600. a body; 610. a motor; 620. a belt flywheel; 630. an eccentric shaft; 640. a movable plate fixing seat; 650. adjusting the toggle rod; 660. a pull rod; 670. a spring; 680. and adjusting the pull rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1, the pressing plate set of the present embodiment includes a fixed plate 100 and a movable plate 200 driven by a driving mechanism, the movable plate 200 is inclined with respect to the fixed plate 100, pressing protruding ridges 300 are respectively disposed on the fixed plate 100 and the movable plate 200, a limiting pressing block 400 is fixedly connected to the pressing protruding ridges 300, and a material blocking assembly 500 is disposed on a lower side of the limiting pressing block 400. Protruding stupefied 300 of extrusion sets up and can carry out the breakage of higher intensity to the material, has improved crushing efficiency to a certain extent, and spacing extrusion piece 400 is the installation and the spacing that are used for hindering material subassembly 500 on the one hand, and on the other hand also can be to being in the bold material of upside between fixed plate 100 and the fly leaf 200 and carry out the breakage in advance, has improved crushing efficiency.

In the embodiment, the material stopping assembly 500 includes a hinge shaft 510 disposed at the lower side of the limiting extrusion block 400, and a material stopping plate 520 is hinged to the hinge shaft 510. The material stopping plate 520 is used for stopping the material which is extruded to move upwards, the hinge shaft 510 is used for the material stopping plate 520 to be rotatably connected to the movable plate 200, and when the movable plate 200 is far away from the fixed plate 100, the material stopping plate 520 rotates downwards, and the downward movement of the material is not influenced, namely the feeding is not influenced.

In the embodiment, the material blocking plate 520 includes a material blocking portion 521 and a raised plate portion 522, and the material blocking portion 521 and the raised plate portion 522 are welded or integrally formed. The main effect that hinders material portion 521 is to shelter from the material and move up, makes the material fully extrude breakage between fixed plate 100 and fly leaf 200, and the main effect that plays board 522 is, when the material is about to move up, at first touches board 522, drives whole material stopping plate 520 upwards rotation by playing board 522, until touching spacing extrusion block 400, plays a effect that stops to the material that moves up, has further improved the crushing efficiency to the material.

In this embodiment, an obtuse angle is formed between the blocking portion 521 and the lifting plate portion 522, and an obtuse angle is formed between the blocking portion 521 and the lifting plate portion 522, so that the lifting plate portion 522 can be touched at an initial stage of moving the material upwards, which is convenient for realizing the rotation of the whole blocking plate 520 until the limiting extrusion block 400 is touched.

The second objective mentioned above is achieved by the following technical solutions:

referring to fig. 2, a jaw crusher comprises a machine body 600 and the above-mentioned pressing plate set, a fixing plate 100 is installed at one end of the machine body 600, a motor 610 is installed at the other end of the machine body 600, an output wheel belt of the motor 610 is connected with a belt flywheel 620 arranged at one side of the machine body 600, the belt flywheel 620 is connected with a flat flywheel 640 arranged at the other side of the machine body 600 through an eccentric shaft 630, a movable plate fixing seat 650 is sleeved on the eccentric shaft 630, and a movable plate 200 is fixedly installed on the movable plate fixing seat 650. The belt flywheel 620 is driven to rotate through the rotation of the motor 610, the belt flywheel 620 is in bearing connection with the eccentric shaft 630, the other end of the eccentric shaft 630 is a flat flywheel (not shown in the figure and the position of the flat flywheel is opposite to the belt flywheel 620) and plays a role of inertia, one end of the movable plate fixing seat 640 is sleeved on the eccentric shaft 630, when the eccentric shaft 630 rotates, the movable plate fixing seat 640 is driven to reciprocate, the movable plate 200 is installed on the movable plate fixing seat 640, so that the reciprocating motion of the movable plate 200 is also realized, the movable plate 200 is matched with the fixed plate 100, the reciprocating extrusion of materials is realized, and the materials.

In this embodiment, the lower end of the movable plate fixing seat 640 is connected to the machine body 600 through the adjusting toggle 650. By adjusting the length of the adjusting toggle rod 650, the size of the bottom opening of the movable plate 200 relative to the bottom opening of the fixed plate 100 can be realized, and the size of particles after the material is crushed can be adjusted.

In this embodiment, the bottom end of the movable plate fixing seat 640 is connected to the machine body 600 through a pull rod 660, and a spring 670 is disposed between the pull rod 660 and the machine body 600. Through the pull rod 660 and the spring 670, the movable plate 200 can be quickly returned when one-time extrusion is completed, the bottom openings of the movable plate 200 and the fixed plate 100 are increased, and the extruded materials are separated from the extrusion plate group under the action of gravity.

In this embodiment, the fixing plate 100 is mounted on one end of the machine body 600 through the adjusting rod 680. The distance between the fixed plate 100 and the movable plate 200 can be adjusted by adjusting the pull rod 680, and different relative distances can be adjusted according to different crushing requirements.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a squeezing plate group, its characterized in that, includes fixed plate (100) and fly leaf (200) by actuating mechanism drive, fly leaf (200) relative fixed plate (100) slope, all be equipped with extrusion protruding stupefied (300) on fixed plate (100) and fly leaf (200), extrusion protruding stupefied (300) go up spacing extrusion piece (400) of fixedly connected with, the downside of spacing extrusion piece (400) is equipped with hinders material subassembly (500).

2. A set of squeezing plates, according to claim 1, characterized in that said stopping assembly (500) comprises a hinge shaft (510) arranged at the lower side of the limiting squeezing block (400), said hinge shaft (510) being hinged with a stopping plate (520).

3. The compression plate set as claimed in claim 2, wherein the material blocking plate (520) comprises a material blocking portion (521) and a raised plate portion (522), and the material blocking portion (521) and the raised plate portion (522) are welded or integrally formed.

4. A set of compression plates according to claim 3, characterised in that the blocking portion (521) and the rising portion (522) are at an obtuse angle.

5. A jaw crusher, comprising a body (600) and a set of squeeze plates according to any one of claims 1 to 4, wherein a fixing plate (100) is installed at one end of the body (600), a motor (610) is installed at the other end of the body (600), a belt of an output wheel of the motor (610) is connected with a belt flywheel (620) arranged at one side of the body (600), the belt flywheel (620) is connected with a flat flywheel arranged at the other side of the body (600) through an eccentric shaft (630), the eccentric shaft (630) is sleeved with a movable plate fixing seat (640), and a movable plate (200) is fixedly installed on the movable plate fixing seat (640).

6. The jaw crusher as claimed in claim 5 wherein the lower end of the movable plate holder (640) is connected to the machine body (600) by an adjusting toggle link (650).

7. The jaw crusher as claimed in claim 5 wherein the bottom end of the movable plate holder (640) is connected to the frame (600) by a tie rod (660), and a spring (670) is provided between the tie rod (660) and the frame (600).

8. Jaw crusher in accordance with claim 5, characterized in that the fixed plate (100) is mounted at one end of the machine body (600) by means of an adjusting tie (680).