CN217646458U

CN217646458U - Crusher frame and jaw crusher

Info

Publication number: CN217646458U
Application number: CN202221312981.XU
Authority: CN
Inventors: 李飞
Original assignee: Sany Heavy Equipment Co Ltd
Current assignee: Sany Heavy Equipment Co Ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-25
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a breaker frame and jaw crusher, wherein, the breaker frame is including deciding jaw frame, elbow plate frame and two curb plates, and two curb plate detachably connect in the left and right both sides of deciding jaw frame, and elbow plate frame detachably connects between two curb plates to lie in the one side of keeping away from deciding jaw frame, the elbow plate frame is used for installing the motor. The utility model discloses a breaker frame is the assembled structure, and frame strength is high, and simple structure is compact, the installation and the dismantlement of being convenient for. The two shock absorption assemblies are arranged in an inclined mode, the whole conveying height and the feeding height of the crusher are reduced, the conveying cost can be reduced, and the arrangement space of the crusher is saved.

Description

Crusher frame and jaw crusher

Technical Field

The utility model relates to a breaker technical field especially relates to a breaker frame and jaw breaker.

Background

The jaw crusher is used for crushing various ores and large materials with medium granularity, is widely applied to industries such as mines, smelting, building materials, highways, railways, water conservancy, chemical engineering and the like, and has the characteristics of large crushing ratio, uniform product granularity, simple structure, reliable performance, simple and convenient maintenance, low operation cost and the like.

The frame of the existing jaw crusher mainly adopts a welded frame body and a cast frame body, however, the welded frame body is easy to generate welding defects during welding, and welding seams are easy to crack when in crushing operation, so that the service life of the crusher is influenced. The casting frame body has complex manufacturing process, long production period and high manufacturing cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of above-mentioned shortcoming, the inadequacy of prior art, the utility model provides a breaker frame and jaw breaker, the breaker frame is the assembled structure, compares in current welding and casting formula support body, and support body intensity is high, low in manufacturing cost, has solved among the prior art technical problem that breaker frame life is short, manufacturing cost is high.

(II) technical scheme

In order to achieve the purpose, the utility model provides a breaker frame and ore body tipper, concrete technical scheme is as follows:

a crusher frame comprising:

a jaw fixing frame;

the two side plates are detachably connected to the left side and the right side of the fixed jaw frame;

the toggle plate frame is detachably connected between the two side plates and is positioned on one side far away from the fixed jaw frame, and the toggle plate frame is used for mounting a motor;

at least two damping assemblies are further arranged on each side plate, and a connecting line between the two damping assemblies is obliquely arranged relative to the horizontal direction.

Furthermore, the fixed jaw frame and the elbow plate frame are connected with the two side plates through bolts.

Furthermore, positioning pin shafts are arranged on the connecting sides of the fixed jaw frame and the toggle plate frame and the two side plates, and shaft holes for inserting the positioning pin shafts are correspondingly arranged on the two side plates;

the aperture of the shaft hole is larger than the shaft diameter of the positioning pin shaft.

Furthermore, the side plate fixing device further comprises a fixing pull rod, the fixing pull rod is arranged between the two side plates, and two ends of the fixing pull rod are detachably connected with the two side plates respectively.

Furthermore, the included angle between the connecting line between the two damping assemblies and the horizontal direction is 10-15 degrees.

Furthermore, the machine frame lining plate structure further comprises two machine frame lining plates, wherein the two machine frame lining plates are respectively arranged on the two side plates and are positioned on the inner sides of the side plates.

A jaw crusher comprises a motor assembly and a crusher frame, wherein the motor assembly is detachably connected to the crusher frame through bolts.

(III) advantageous effects

The utility model provides a breaker frame and jaw crusher, breaker frame are including deciding jaw frame, toggle plate frame and two curb plates, and two curb plate detachably connect in the left and right both sides of deciding jaw frame, and toggle plate frame detachably connects between two curb plates to lie in the one side of keeping away from deciding jaw frame, the toggle plate frame is used for installing the motor. The utility model discloses a breaker frame is the assembled structure, and frame strength is high, and simple structure is compact, the installation and the dismantlement of being convenient for.

The inclined type setting mode of the two damping assemblies is used for reducing the whole conveying height and the feeding height of the crusher, so that the conveying cost can be reduced, and the arrangement space of the crusher is saved.

The utility model also provides a jaw breaker, including motor assembly and above-mentioned breaker frame, through installing motor assembly detachably in the breaker frame for the overall structure of breaker is compacter, and then has practiced thrift the space of arranging of breaker.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

fig. 1 is a schematic structural view of a crusher frame in an embodiment.

[ instruction of reference ]

1. A jaw fixing frame; 2. a side plate; 3. a frame liner; 4. fixing the pull rod; 5. a toggle plate rack; 6. a shock absorbing assembly; 7. positioning a pin shaft; 8. and (6) positioning the holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the description of the present embodiment, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present embodiment.

Referring to fig. 1, the present embodiment provides a crusher frame and a jaw crusher, wherein the crusher frame comprises a fixed jaw frame 1, two side plates 2 and a toggle frame 5. Two curb plates 2 detachably connect in the left and right both sides of deciding jaw frame 1, and elbow board frame 5 detachably connects between two curb plates 2 to be located the one side of keeping away from deciding jaw frame 1, elbow board frame 5 is used for installing the motor assembly.

It can be understood that the breaker frame that this embodiment provided is the assembled structure, and the connection can be dismantled between adjacent subassembly, and the constructor of being convenient for carries out on-the-spot dismouting. Compared with the existing welding frame, the assembly type frame of the embodiment has no welding structure, so that no welding defect exists, the adjacent assemblies have higher connecting strength, and the assembly type frame is not easy to damage when bearing large impact force, so that the service life of the frame of the crusher is prolonged. Compared with the existing casting type frame structure, the frame is light in overall weight, simple in structure, convenient to assemble and short in production period, and further the production cost of the frame of the crusher is reduced.

Specifically, the jaw frame 1 and the elbow grillage 5 of deciding of this embodiment all link to each other with two curb plates 2 through the bolt, and two curb plates 2 set up the bolt interlude hole with the junction of deciding jaw frame 1 and elbow grillage 5, and it is provided with the screw hole to decide to correspond on jaw frame 1 and the elbow grillage 5, and the bolt passes the bolt interlude hole and revolves soon in the screw hole that corresponds to realize deciding jaw frame 1 and two curb plates 2, and elbow grillage 5 and two curb plates 2 between can dismantle and be connected. The bolt connection mode of this embodiment, the on-the-spot dismouting of being convenient for, the staff of being convenient for overhauls.

In some embodiments, in order to facilitate quick installation of the jaw fixing frame 1 and the toggle plate frame 5, positioning pins 7 are respectively disposed on the left side and the right side of the jaw fixing frame 1 and the toggle plate frame 5, positioning holes 8 are correspondingly disposed on the two side plates 2, the aperture of each positioning hole 8 is not smaller than the diameter of the corresponding positioning pin 7, and the positioning pins 7 can freely penetrate through the positioning holes 8. When the jaw fixing frame 1 and the toggle plate frame 5 of the crusher frame are installed, the positioning pin shaft 7 is inserted into the positioning hole 8 in advance to realize the rapid positioning installation of the jaw fixing frame 1 and the toggle plate frame 5, so that workers can conveniently assemble and disassemble on a construction site.

Further, the breaker frame of this embodiment still includes fixed pull rod 4, and fixed pull rod 4 is arranged in between two curb plates 2, and fixed pull rod 4 both ends can be dismantled with two curb plates 2 respectively and be connected for increase the bulk strength of breaker frame, make the breaker frame during operation more firm reliable.

In this embodiment, two ends of the fixed pull rod 4 are further provided with mounting seats, and the side plate 2 is correspondingly provided with round holes for inserting the fixed pull rod 4. During the specific assembly, the fixed pull rod 4 is inserted into the round holes of the two side plates 2, and the two ends of the fixed pull rod are connected with the side plates 2 through the mounting seats, so that the assembly and disassembly are convenient, and the assembly of other parts is convenient.

Furthermore, at least two damping assemblies 6 are further arranged on any side plate 2, a connecting line between the two damping assemblies 6 is obliquely arranged relative to the horizontal direction, and the rack of the damage machine is connected with other devices through the damping assemblies 6. By way of example, the angle between the horizontal and the line between the two damping assemblies 6 of the present embodiment is 10 ° to 15 °.

When crushing operation, shock attenuation assembly 6 is used for buffering the breaker frame to the reduction acts on the breaker reverse impact force, avoids breaker frame atress to damage, and then prolongs the life of breaker frame.

In this embodiment, the damping assemblies 6 are connected to the side plates 2 through bolts and elastic pins, and the two damping assemblies 6 are arranged in an inclined manner, so that the overall transportation height and the feeding height of the crusher are reduced, the transportation cost is reduced, and the arrangement space of the crusher is saved.

Further, the breaker frame of this embodiment still includes frame welt 3, and frame welt 3 passes through bolt detachably and connects on curb plate 2 to be located the inboard of curb plate 2, frame welt 3 is used for protecting curb plate 2, prevents that curb plate 2 from grinding the damage, further prolongs the life of breaker frame.

Based on the concrete structure of above-mentioned breaker frame, this embodiment still provides a jaw breaker, and jaw breaker includes motor assembly and breaker frame, and motor assembly locates on the bracket 5 of breaker frame. This embodiment makes breaker structure compacter through installing the motor assembly on elbow board frame 5, and then has practiced thrift the arrangement space of breaker.

The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical field of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the utility model, the concept of the present invention is equivalent to replace or change, and all covered in the protection scope of the present invention.

Claims

1. A crusher frame, comprising:

a jaw fixing frame (1);

the two side plates (2) are detachably connected to the left side and the right side of the fixed jaw frame (1);

the elbow plate frame (5) is detachably connected between the two side plates (2) and is positioned on one side far away from the fixed jaw frame (1), and the elbow plate frame (5) is used for mounting a motor assembly;

any one side plate (2) is further provided with two damping assemblies (6), and a connecting line between the two damping assemblies (6) is obliquely arranged relative to the horizontal direction.

2. A crusher frame as claimed in claim 1, characterised in that said jaw-determining frame (1) and said toggle-plate frame (5) are each connected to two of said side plates (2) by means of bolts.

3. The crusher frame as claimed in claim 2, wherein the connecting sides of the fixed jaw frame (1) and the toggle plate frame (5) and the two side plates (2) are provided with positioning pins (7), and the two side plates (2) are correspondingly provided with positioning holes (8) for inserting the positioning pins (7);

the diameter of the positioning hole (8) is larger than the diameter of the positioning pin shaft (7).

4. The crusher frame according to claim 2, characterized by further comprising a fixed pull rod (4), wherein the fixed pull rod (4) is arranged between the two side plates (2), and two ends of the fixed pull rod (4) are detachably connected with the two side plates (2) respectively.

5. A crusher frame as claimed in claim 1, characterized in that the line between two of the damping assemblies (6) makes an angle of 10 ° to 15 ° with the horizontal.

6. A crusher frame as claimed in claim 1, characterized by comprising two frame liners (3), the two frame liners (3) being provided on the two side plates (2), respectively, and being located inside the side plates (2).

7. A jaw crusher, comprising:

a motor assembly;

a crusher frame as claimed in any one of claims 1 to 6, said motor assembly being removably connected to said toggle-plate support (5) of said crusher frame by means of bolts.