CN219518963U

CN219518963U - Movable jaw for mining machinery

Info

Publication number: CN219518963U
Application number: CN202320567759.2U
Authority: CN
Inventors: 宋忠飞; 宋鲲鹏
Original assignee: Qingdao Kaixiang Machinery Technology Co ltd
Current assignee: Qingdao Kaixiang Machinery Technology Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-15
Anticipated expiration: 2033-03-22

Abstract

The utility model relates to a movable jaw for mining machinery, which at least comprises a processing component, wherein the surface of the processing component is provided with a crushing component, the crushing component is positioned in a crusher to form a material processing area, the surface of the crushing component is provided with a swinging component, the swinging component is positioned below the processing component, a cleaning surface is formed at the bottom of the material processing area and is used for pushing the movement of materials, and the surface of the crushing component is provided with a plurality of spines which are used for decomposing the materials; through the connector with extend the frame articulated, make this move jaw be applicable to not unidimensional breaker, through the fixed block to the inside ore striking of broken intracavity, not only improved ore crushing quality, still avoided the ore to block up at broken intracavity portion, the rethread second motor work drives the ejector pad rotatory, avoids the ore to pile up at the discharge gate, improves the broken efficiency of breaker to the ore through this movable jaw.

Description

Movable jaw for mining machinery

Technical Field

The utility model relates to the technical field of movable jaws, in particular to a movable jaw for mining machinery.

Background

When the existing jaw crusher is used for crushing stone, the stone blocks can be crushed into smaller stone blocks and then crushed into broken stone blocks, but when the stone blocks are blocked up in the crushing process due to the large size, the normal use of the jaw crusher can be influenced, and the manual dredging of the discharge hole is troublesome and dangerous.

For movable jaws, there are many prior art techniques, such as:

chinese patent publication No. CN217888093U discloses a movable jaw plate for jaw crusher, relates to jaw plate technical field, aims at solving the difficult problem of clearance after the discharge gate is plugged, and its technical scheme main points are: the utility model relates to a stone crusher which comprises a frame, wherein a movable jaw plate and a fixed jaw plate are arranged in the frame, a discharge hole is formed between the movable jaw plate and the fixed jaw plate, a fixed jaw plate is arranged on the surface of the movable jaw plate, grooves are formed in two sides of the movable jaw plate, an extension plate is arranged at the bottom end of the fixed jaw plate, a cylinder is arranged on the inner wall of the extension plate, two sliding grooves are formed in the movable jaw plate, a sliding rod is arranged on the inner wall of the movable plate, a chute is arranged on the surface of the movable jaw plate, and a driving piece is arranged in the frame.

Therefore, most jaw crushers are driven by a motor through a linkage device to crush ores, when the movable jaw plates crush the ores, the ores are crushed by virtue of sharp points on the surfaces, and only the sharp points are used for crushing the ores for a long time, so that the service life of the sharp points is longer than that of the trapezoid plates, the pressure intensity of the sharp points on the ores is smaller than that of the trapezoid plates, and the crushing efficiency of the ores is slowed down.

Disclosure of Invention

The present utility model aims to solve the above-mentioned drawbacks and provide a movable jaw for mining machinery capable of forming a cleaning surface in a crushing chamber to push ores.

The crushing assembly is used for forming a material processing area, the swinging assembly for forming a cleaning surface is arranged in the material processing area, at this time, ores are guided by the cleaning surface to rapidly leave the crusher in the running process, and meanwhile, the fixed block assists the ores to crush in the running process.

The utility model provides a movable jaw for mining machinery, which at least comprises a processing component, wherein the surface of the processing component is provided with a crushing component, the crushing component is positioned in a crusher to form a material processing area, the surface of the crushing component is provided with a swinging component, the swinging component is positioned below the processing component to form a cleaning surface for pushing the movement of materials, and the surface of the crushing component is provided with a plurality of spines for decomposing the materials.

As a further improvement of the technical scheme, the processing assembly at least comprises a working frame and a connecting frame, wherein a plurality of trapezoidal blocks are arranged on the surface of the working frame, the working frame is hinged to the connecting frame, a sliding groove is formed in the inner wall of the connecting frame, an extension frame is arranged on the surface of the connecting frame, the extension frame is in sliding connection with the sliding groove, and a connector is hinged to the surface of the extension frame.

As a further improvement of the technical scheme, the crushing assembly at least comprises a first rotating rod and a second rotating rod, a conveyor belt is wound on the surface of the first rotating rod, the first rotating rod is connected with the second rotating rod through the conveyor belt in a transmission mode, and a first motor used for driving the second rotating rod to rotate is arranged inside the working frame.

As a further improvement of the technical scheme, the surface of the conveyor belt is provided with a plurality of fixing blocks, elastic pieces are arranged inside the fixing blocks, a first auxiliary block is arranged at the top of the working frame, a second auxiliary block is arranged inside the working frame, and the first auxiliary block is matched with the second auxiliary block.

As a further improvement of the technical scheme, the swinging assembly at least comprises a connecting rod and a pushing block, the surface structure of the pushing block is wedge-shaped, and a second motor for driving the connecting rod to rotate is arranged on the surface of the working frame.

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

this mining machinery is with moving jaw, it is articulated with the extension frame through the connector, make this move jaw be applicable to not unidimensional breaker, through the ore striking of fixed block to broken intracavity portion, make a broken point appear in the bulk ore middle part, later extrude through the trapezoidal piece on work frame surface, not only improved the kibbling quality of ore, still avoid the ore to block up at broken intracavity portion, the rethread second motor work drives the ejector pad rotatory, avoid the ore to pile up at the discharge gate, improve the broken efficiency of breaker to the ore through this movable jaw.

Drawings

The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of a processing assembly of the present utility model;

FIG. 2 is a schematic view of a work frame of the present utility model;

FIG. 3 is a schematic diagram of a first auxiliary block of the present utility model;

FIG. 4 is a schematic view of a fixed block of the present utility model;

fig. 5 is a schematic view of the connecting rod of the present utility model.

The meaning of each reference sign in the figure is:

10. processing the assembly; 111. a work frame; 122. a connecting frame; 133. a sliding groove; 144. an extension frame; 155. a connector;

20. a crushing assembly; 211. a first auxiliary block; 222. a second auxiliary block; 233. a first rotating lever; 244. a second rotating rod; 255. a conveyor belt; 266. a fixed block; 277. an elastic member; 288. a first motor;

30. a swing assembly; 311. a connecting rod; 322. a pushing block; 333. and a second motor.

Detailed Description

Most jaw crushers are driven by a motor through a linkage device to crush ores by moving jaws, when the ores are crushed by moving jaw plates, the ores are crushed by virtue of sharp thorns on the surfaces of the jaw plates, and only the sharp thorns are used for crushing the ores for a long time.

As shown in fig. 1-5, the device at least comprises a processing component 10, wherein a crushing component 20 is arranged on the surface of the processing component 10, the crushing component 20 is positioned in a crusher to form a material processing area, a swinging component 30 is arranged on the surface of the crushing component 20, the swinging component 30 is positioned below the processing component 10, a cleaning surface is formed at the bottom of the material processing area and is used for pushing the movement of materials, a plurality of spines are arranged on the surface of the crushing component 20 and are used for decomposing the materials, and the crushing quality of the materials is improved;

the processing assembly 10 at least comprises a working frame 111 and a connecting frame 122, wherein a plurality of trapezoid blocks are arranged on the surface of the working frame 111, the working frame 111 is hinged with the connecting frame 122, a sliding groove 133 is formed in the inner wall of the connecting frame 122, an extension frame 144 is arranged on the surface of the connecting frame 122, the extension frame 144 is in sliding connection with the sliding groove 133, and a connector 155 is hinged on the surface of the extension frame 144; the crushing assembly 20 at least comprises a first rotating rod 233 and a second rotating rod 244, wherein a conveyor belt 255 is wound on the surface of the first rotating rod 233, the first rotating rod 233 and the second rotating rod 244 are in transmission connection through the conveyor belt 255, and a first motor 288 for driving the second rotating rod 244 to rotate is arranged inside the working frame 111, so that an elastic piece 277 reciprocates on the surface of the working frame 111, and the crushing efficiency of materials is improved;

the surface of the conveyor belt 255 is provided with a plurality of fixing blocks 266, elastic pieces 277 are arranged in the fixing blocks 266, a first auxiliary block 211 is arranged at the top of the working frame 111, a second auxiliary block 222 is arranged in the working frame 111, the first auxiliary block 211 is matched with the second auxiliary block 222, the swinging assembly 30 at least comprises a connecting rod 311 and a pushing block 322, the surface structure of the pushing block 322 is wedge-shaped, and a second motor 333 used for driving the connecting rod 311 to rotate is arranged on the surface of the working frame 111, so that materials are rapidly discharged after being processed.

The improvement of the embodiment is that: through adjusting the connector 155 on the surface of the crusher, the movable length of the working frame 111 can be changed by moving the connector 155, the usability of the movable jaw is improved, the elastic piece 277 can rotate by working through the first motor 288, the elastic piece 277 impacts the materials, the pressure caused by extrusion of the trapezoid blocks on the materials is increased, the crushing efficiency of the materials is increased, the movement of the materials in the crusher is also promoted, the splashed materials are intercepted by the first auxiliary block 211, the intercepted materials can fall back to the surface of the working frame 111 again by gravity for processing, the materials are prevented from being separated from the crusher to influence the production environment, the pushing block 322 can impact the materials at the discharge port by working through the second motor 333, the crushed materials are rapidly discharged, and the blockage at the discharge port is avoided;

to sum up, the working principle of the scheme is as follows: when the material needs to be crushed, first this movable jaw is installed inside the jaw crusher through the linkage, afterwards, the connector 155 is adjusted on the surface of the crusher according to the size of the material to be decomposed, the connector 155 moves to change the movable length of the working frame 111, afterwards, the crusher is started to work, the working frame 111 is enabled to crush the material, during crushing, the first motor 288 is started to work, the second rotating rod 244 is enabled to rotate by the first motor 288, the second rotating rod 244 rotates to drive the fixed block 266 to rotate, the elastic piece 277 on the surface of the fixed block 266 impacts the material, a crushing point appears in the middle of the material, afterwards, the material is extruded through trapezoidal blocks on two sides, the pressure caused by extrusion of the trapezoidal blocks on the material is increased, not only is the crushing efficiency increased, but also the movement of the material in the crusher is pushed, the upward splashed material is intercepted by the first auxiliary block 211, the intercepted material falls back to the surface of the working frame 111 again by gravity to process, then the second motor 333 is enabled to work, and the second motor 333 works to enable the material to be discharged through the impact hole 322, and the material is discharged out quickly.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A movable jaw for mining machinery, characterized in that: the grinding device comprises at least one processing component (10), wherein the grinding component (20) is arranged on the surface of the processing component (10), the grinding component (20) is positioned inside the crusher to form a material processing area, the swinging component (30) is arranged on the surface of the grinding component (20), the swinging component (30) is positioned below the processing component (10), a cleaning surface is formed at the bottom of the material processing area and used for pushing the movement of materials, and a plurality of spines are arranged on the surface of the grinding component (20) and used for decomposing the materials.

2. The movable jaw for mining machinery according to claim 1, wherein: the machining assembly (10) at least comprises a working frame (111) and a connecting frame (122), wherein a plurality of trapezoidal blocks are arranged on the surface of the working frame (111), the working frame (111) is hinged to the connecting frame (122), a sliding groove (133) is formed in the inner wall of the connecting frame (122), an extension frame (144) is arranged on the surface of the connecting frame (122), the extension frame (144) is in sliding connection with the sliding groove (133), and a connector (155) is hinged to the surface of the extension frame (144).

3. The movable jaw for mining machinery according to claim 2, wherein: the crushing assembly (20) at least comprises a first rotating rod (233) and a second rotating rod (244), a conveyor belt (255) is wound on the surface of the first rotating rod (233), the first rotating rod (233) is in transmission connection with the second rotating rod (244) through the conveyor belt (255), and a first motor (288) for driving the second rotating rod (244) to rotate is arranged inside the working frame (111).

4. A movable jaw for mining machinery according to claim 3, wherein: the conveyer belt (255) surface has a plurality of fixed block (266), the inside elastic component (277) that is equipped with of fixed block (266), work frame (111) top is equipped with first auxiliary block (211), the inside second auxiliary block (222) that is equipped with of work frame (111), first auxiliary block (211) and second auxiliary block (222) looks adaptation.

5. The movable jaw for mining machinery according to claim 2, wherein: the swing assembly (30) at least comprises a connecting rod (311) and a pushing block (322), the surface structure of the pushing block (322) is wedge-shaped, and a second motor (333) for driving the connecting rod (311) to rotate is arranged on the surface of the working frame (111).