CN112547169A

CN112547169A - Stone crusher for open-air quarries

Info

Publication number: CN112547169A
Application number: CN202011546582.5A
Authority: CN
Inventors: 董国勤
Original assignee: Individual
Current assignee: Jiangxi Nuclear Industry Construction Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-03-26
Anticipated expiration: 2040-12-24
Also published as: CN112547169B

Abstract

The invention discloses a stone crusher for an open-air quarry, which relates to the technical field of mechanical equipment and comprises a power mechanism, wherein a connecting arm is fixedly arranged on an output mechanism of the power mechanism, a movable jaw plate is fixedly arranged on the connecting arm, a static jaw plate is arranged on the opposite side of the movable jaw plate, the movable jaw plate comprises an outer pressing plate, the outer pressing plate is fixedly arranged on an outer side arch bridge plate, and a mounting plate is arranged on one side, far away from the outer pressing plate, of the outer side arch bridge plate. Has the advantages that: when the hubei province board of stone crusher received too big extrusion, the reaction ball produced deformation under the squeezing action of fault-tolerant groove to make in it pierce through the face and contact and extrusion appear with the felting needle, and then make and pierce through the face and be stabbed, make liquid pigment flow out, then flow out in the camber bridge curved surface, thereby make the supervisor can observe the abnormal appearance directly perceivedly, avoided the phenomenon of the unable in time discovery problem that the conventional fault rate that passes through sound judgement leads to.

Description

Stone crusher for open-air quarries

Technical Field

The invention relates to a stone crusher, relates to the technical field of mechanical equipment, and particularly relates to a stone crusher for an open pit quarry.

Background

The rock crusher is divided into different types according to different use environments, wherein the jaw crusher periodically presses the fixed jaw plate by the movable jaw plate to crush the ore blocks clamped in the jaw crusher.

The stone crusher among the prior art can produce huge noise because of collision and impact in the in-process of using, and the judgement of current on-the-spot supervisor to the machine state generally all judges through the heterology of collision sound and the heterology of feeding and ejection of compact, extrude the stone through hubei province board, sound that the stone caused when breaking to the machine judges whether the impact force has caused the destruction to the machine, this kind of mode exists when in-service use and has received supervisor's experience, the noise disturbs and the slow defect of ageing, the phenomenon of machine damage because of judging speed slowly, the error leads to very easily appearing.

Disclosure of Invention

The invention provides a stone crusher for an open pit quarry, which aims to achieve the effects of high speed and high efficiency of the existing on-site supervision and judgment and solve the problem of machine damage caused by low judgment efficiency.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides an open-air quarry's stone crusher, includes power unit, fixed mounting has even arm on power unit's the output mechanism, fixed mounting has movable hubei province board on even arm, the offside of moving hubei province board is equipped with quiet hubei province board, it includes the outer clamp plate to move hubei province board, the outer clamp plate is fixed to be set up in the outside and encircles on the bridge plate, the outside is encircleed the one side that the bridge plate kept away from the outer clamp plate and is equipped.

The technical scheme of the invention is further improved as follows: the reactor is characterized in that a plurality of inner arch bridge curved surfaces are embedded and dug in one side face, close to each other, of the outer arch bridge plate and the mounting plate, the inner wall of each inner arch bridge curved surface is a cylindrical curved surface, arch bases are arranged on the outer arch bridge plate and the mounting plate corresponding to the two ends of each inner arch bridge curved surface, the arch bases are arranged in parallel, and a reactor is arranged in each inner arch bridge curved surface.

The technical scheme of the invention is further improved as follows: the reactor is including the dislocation pressure cover, the quantity of dislocation pressure cover is two, two the center department of dislocation pressure cover all runs through to dig has the fault-tolerant groove, the inner wall in fault-tolerant groove is spherical shape, two fault-tolerant groove gomphosis respectively is on two relative fixed points of reaction ball.

The technical scheme of the invention is further improved as follows: the reaction ball comprises elastic hollow balls, through holes of the elastic hollow balls are in one-to-one correspondence and are hermetically connected with piercing surfaces, hard hollow balls are arranged inside the elastic hollow balls, and a plurality of piercing needles are vertically fixed on the outer side surfaces of the hard hollow balls.

The technical scheme of the invention is further improved as follows: the staggered pressing sleeve is in a round cake shape, the diameter of the staggered pressing sleeve is larger than that of the elastic hollow ball, and the upper surface of the staggered pressing sleeve is fixed at the center of the inner wall of the inner arch bridge curved surface.

The technical scheme of the invention is further improved as follows: the diameter of each elastic hollow ball is smaller than the maximum distance between the two inner arch bridge curved surfaces, the radius of each elastic hollow ball is larger than the sum of the radius of each hard hollow ball and the length of each puncture needle, and liquid pigment is filled in each elastic hollow ball.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a stone crusher for an open-air quarry, wherein when a jaw plate of the stone crusher is excessively extruded, a reaction ball is deformed under the extrusion action of an error-tolerant groove, so that a piercing surface in the stone crusher is in contact with and extruded by a puncture needle, the piercing surface is pierced, liquid pigment flows out, and then the liquid pigment flows out from a curved surface of an inner arch bridge, so that a supervisor can visually observe a different sample, and the phenomenon that the problem cannot be found in time due to high error rate of conventional sound judgment is avoided.

2. When a jaw plate of the stone crusher is subjected to excessive lateral shearing force, the outer press plate may generate relative displacement with the mounting plate, the displacement of the outer press plate and the mounting plate can directly drive the staggered press sleeves to generate displacement, the two staggered press sleeves interact with each other to extrude the elastic hollow ball, so that the piercing surface is contacted and extruded with the puncture needle, the piercing surface is punctured, liquid pigment flows out from the curved surface of the inner arch bridge, a supervisor can directly observe the abnormal shape of the machine, the machine can be stopped in time, and greater damage is avoided.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

figure 2 is a cross-sectional view of the jaw plate of the present invention;

FIG. 3 is a cross-sectional view of a reactor of the present invention;

FIG. 4 is a schematic diagram of the reaction structure of the present invention.

In the figure: 1. a power mechanism; 2. a connecting arm; 3. moving the jaw plate; 4. a static jaw plate;

31. an outer pressing plate; 32. an outboard arched bridge deck; 33. mounting a plate; 34. an inner arch bridge curved surface; 35. an arch support; 36. a reactor;

361. pressing the sleeve in a staggered manner; 362. a fault-tolerant groove; 363. reaction balls;

3631. an elastic hollow ball; 3632. piercing the surface; 3633. hard hollow balls; 3634. a needle.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1 to 4, the invention provides a stone crusher for an open-pit quarry, which comprises a power mechanism 1, wherein a connecting arm 2 is fixedly installed on an output mechanism of the power mechanism 1, a movable jaw plate 3 is fixedly installed on the connecting arm 2, a static jaw plate 4 is arranged at the opposite side of the movable jaw plate 3, the movable jaw plate 3 comprises an outer pressing plate 31, the outer pressing plate 31 is fixedly arranged on an outer side arch bridge plate 32, and an installation plate 33 is arranged at one side of the outer side arch bridge plate 32, which is far away from the outer pressing plate 31.

In this embodiment, the movable jaw plate 3 and the static jaw plate 4 are designed to cooperate with each other to crush the rock, wherein the power mechanism 1 is used to provide main power, the connecting arm 2 is used to connect and fix the position and the motion track of the movable jaw plate 3, and the movable jaw plate 3 is designed in multiple layers to reduce the material consumption for preparation and ensure the qualified structural strength.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: a plurality of inner arch bridge curved surfaces 34 are embedded in one side surface, close to each other, of the outer arch bridge plate 32 and the mounting plate 33, the inner walls of the inner arch bridge curved surfaces 34 are cylindrical curved surfaces, arch bases 35 are arranged on the outer arch bridge plate 32 and the mounting plate 33, corresponding to the two ends of the inner arch bridge curved surfaces 34, the two arch bases 35 are arranged in parallel, and a reactor 36 is arranged in the inner arch bridge curved surface 34.

In this embodiment, the joint surface between the outer arch bridge plate 32 and the mounting plate 33 is set as the inner arch bridge curved surface 34 and the arch base 35 to increase the mutual supporting strength between the inner arch bridge curved surface 34 and the arch base 35 when the two are mutually pressed, the structural integrity of the inner arch bridge curved surface 34 and the arch base 35 is detected through the designed reactor 36, and when the inner arch bridge curved surface 34 or the arch base 35 has large displacement or deformation, the reactor 36 reacts to remind a user of maintenance.

Example 3

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: the reactor 36 comprises two dislocation pressing sleeves 361, the centers of the two dislocation pressing sleeves 361 are both penetrated and dug with fault-tolerant grooves 362, the inner walls of the fault-tolerant grooves 362 are spherical, the two fault-tolerant grooves 362 are respectively embedded on two opposite fixed points of the reaction ball 363, the dislocation pressing sleeves 361 are disc-shaped, the diameter of the dislocation pressing sleeves is larger than that of the elastic hollow balls 3631, and the upper surfaces of the dislocation pressing sleeves 361 are fixed at the centers of the inner walls of the inner arch bridge curved surfaces 34.

In this embodiment, since the two dislocated pressing sleeves 361 are respectively located on the outer side arch bridge plate 32 and the mounting plate 33, when the outer side arch bridge plate 32 and the mounting plate 33 are relatively displaced, the two dislocated pressing sleeves 361 are dislocated to pressurize the reaction ball 363 and deform the reaction ball 363, when the relative displacement is too large, the reaction ball 363 can make a relative reaction, the dislocated pressing sleeves 361 are in a circular cake shape, and the diameter of the dislocated pressing sleeves 361 is larger than that of the elastic hollow ball 3631, so that the reaction ball 363 can be wrapped by the dislocated pressing sleeves 361, and the interaction between the dislocated pressing sleeves 361 and the reaction ball 363 is sensitive and efficient.

Example 4

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: the reaction ball 363 comprises an elastic hollow ball 3631, through holes of the elastic hollow ball 3631 are in one-to-one correspondence and are hermetically connected with piercing surfaces 3632, a hard hollow ball 3633 is arranged inside the elastic hollow ball 3631, a plurality of puncture needles 3634 are vertically fixed on the outer side surface of the hard hollow ball 3633, the diameter of the elastic hollow ball 3631 is smaller than the maximum distance between two inner arch bridge curved surfaces 34, the radius of the elastic hollow ball 3631 is larger than the sum of the radius of the hard hollow ball 3633 and the length of the puncture needles 3634, and the elastic hollow ball 3631 is filled with liquid pigment.

In this embodiment, when the resilient hollow ball 3631 is over-pressurized by the dislocated pressing sleeves 361, the dislocated pressing sleeves 361 are deformed by the dislocation thereof, so that the puncturing surface 3632 is punctured by the puncturing needle 3634, and then the liquid pigment in the puncturing surface flows out, thereby reminding a user to repair the machine.

The working principle of the rock breaker of the open pit quarry will be described in detail below.

When the invention is used, a stone falls between the movable jaw plate 3 and the static jaw plate 4, then the connecting arm 2 drives the movable jaw plate 3 to extrude and crush the stone under the action of the power mechanism 1, in the process, the outer press plate 31 in the movable jaw plate 3 is directly contacted with the stone, the vibration generated when the stone is crushed is transmitted to the outer arch bridge plate 32 through the outer press plate 31, the outer arch bridge plate 32 transmits the vibration to the mounting plate 33, the outer arch bridge plate 32 and the inner arch bridge curved surface 34 on the mounting plate 33 can distribute the impact force to the arch base 35, the impact received by the inner arch bridge curved surface 34 can be directly acted on the reactor 36, when the vibration is transmitted to the reactor 36, the two staggered pressing sleeves 361 can extrude the reaction ball 363, the elastic hollow ball 3631 deforms at the moment, when the vibration amplitude is too large, the elastic hollow ball 3631 deforms excessively, so that the puncture surface 3632 is extruded on the puncture needle 3634, so that the puncturing surface 3632 is punctured, the liquid pigment in the elastic hollow ball 3631 flows out, and then flows out along the gap between the outer side arch bridge plate 32 and the mounting plate 33, thereby reminding a user of stopping the machine for inspection, and after the inspection is finished, the automatic reaction effect can be kept by replacing a new reaction ball 363;

when excessive lateral shearing force is caused to the outer pressing plate 31 by a stone, lateral thrust is caused to the outer pressing plate 31, so that dislocation occurs between the outer pressing plate 31 and the outer arched bridge plate 32, when the outer pressing plate 31 and the outer arched bridge plate 32 are dislocated, the dislocated pressing sleeves 361 connected with the outer pressing plate are also dislocated, the dislocated pressing sleeves 361 can extrude the elastic hollow balls 3631 in the lateral direction, the puncturing surface 3632 is in contact with the puncturing needles 3634, the puncturing surface 3632 is punctured, liquid pigments in the elastic hollow balls 3631 flow out, and then the liquid pigments flow out along the gap between the outer arched bridge plate 32 and the mounting plate 33, a user is reminded of stopping for inspection, and the automatic reaction effect can be kept after the inspection is finished and the new reaction ball 363 is replaced.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a stone crusher in open pit quarry, includes power unit (1), its characterized in that: fixed mounting has even arm (2) on the output mechanism of power unit (1), even fixed mounting has movable jaw board (3) on arm (2), the offside of moving jaw board (3) is equipped with quiet jaw board (4), move jaw board (3) including outer clamp plate (31), outer clamp plate (31) are fixed to be set up and are encircleed on bridge plate (32) in the outside, the outside is encircleed one side that bridge plate (32) kept away from outer clamp plate (31) and is equipped with mounting panel (33).

2. The outdoor quarry stone crusher of claim 1, wherein: the utility model discloses a reactor, including outer arched bridge board (32) and mounting panel (33), it has a plurality of interior arched bridge curved surfaces (34) all to embed to cut on the side that outer arched bridge board (32) and mounting panel (33) are close to each other, the inner wall of interior arched bridge curved surface (34) is the cylinder cambered surface, all be equipped with hunch seat (35), two on outer arched bridge board (32) that the both ends of interior arched bridge curved surface (34) correspond and mounting panel (33) hunch seat (35) parallel arrangement of each other, be equipped with reactor (36) in interior arched bridge curved surface (34).

3. An open pit stone crusher as claimed in claim 2, characterized in that: the reactor (36) comprises dislocation pressing sleeves (361), the number of the dislocation pressing sleeves (361) is two, two dislocation pressing sleeves (361) are provided with fault-tolerant grooves (362) at the centers in a penetrating manner, the inner walls of the fault-tolerant grooves (362) are spherical, and the fault-tolerant grooves (362) are respectively embedded on two opposite fixed points of a reaction ball (363).

4. A surface quarry stone crusher as defined in claim 3 wherein: the reaction ball (363) comprises an elastic hollow ball (3631), through holes of the elastic hollow ball (3631) are in one-to-one correspondence and are connected with piercing surfaces (3632) in a sealing mode, a hard hollow ball (3633) is arranged inside the elastic hollow ball (3631), and a plurality of puncture needles (3634) are vertically fixed on the outer side face of the hard hollow ball (3633).

5. A surface quarry stone crusher as defined in claim 3 wherein: the staggered pressing sleeve (361) is in a round cake shape, the diameter of the staggered pressing sleeve is larger than that of the elastic hollow ball (3631), and the upper surface of the staggered pressing sleeve (361) is fixed at the center of the inner wall of the inner arch bridge curved surface (34).

6. The outdoor quarry stone crusher of claim 4, wherein: the diameter of each elastic hollow ball (3631) is smaller than the maximum distance between two inner arch bridge curved surfaces (34), the radius of each elastic hollow ball (3631) is larger than the sum of the radius of each hard hollow ball (3633) and the length of each puncture needle (3634), and liquid pigment is filled in each elastic hollow ball (3631).