CN219482775U - Novel jaw crusher - Google Patents

Novel jaw crusher Download PDF

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Publication number
CN219482775U
CN219482775U CN202320379372.4U CN202320379372U CN219482775U CN 219482775 U CN219482775 U CN 219482775U CN 202320379372 U CN202320379372 U CN 202320379372U CN 219482775 U CN219482775 U CN 219482775U
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CN
China
Prior art keywords
jaw assembly
eccentric shaft
jaw
frame
subassembly
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Active
Application number
CN202320379372.4U
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Chinese (zh)
Inventor
邓勇
李强
胡长贵
段朝文
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Chengdu Funaite Mining Equipment Co ltd
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Chengdu Funaite Mining Equipment Co ltd
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Priority to CN202320379372.4U priority Critical patent/CN219482775U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

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  • Crushing And Grinding (AREA)

Abstract

The utility model relates to a novel jaw crusher, which comprises a frame, a movable jaw assembly, a driving motor, a static jaw assembly, an eccentric shaft and a tension spring, wherein the static jaw assembly is vertically arranged in the frame, the upper end of the movable jaw assembly is movably connected with the frame through a rotating shaft, a lining plate is detachably arranged on one surface of the movable jaw assembly adjacent to the static jaw assembly, raised strips are arranged on the lining plate at intervals along the vertical direction, a meshing block is arranged between the two raised strips, the driving motor and the eccentric shaft are both arranged on the frame, the driving motor drives the eccentric shaft to eccentrically rotate, the eccentric shaft is connected with one side of the lower end of the movable jaw assembly, which is away from the static jaw assembly, through a connecting shaft, one end of the tension spring is connected with the frame, and the other end of the tension spring is hinged with the lower end of the movable jaw assembly. The lower end of the jaw assembly is driven by the driving motor to carry out meshing movement through the eccentric shaft, the upper end of the movable jaw assembly is inconvenient to be spaced from the upper end of the static jaw assembly, the blocking and deviation of materials are avoided, the protruding strips and the meshing blocks are integrated at the lower end of the lining plate, the extrusion force on the materials is enhanced, and the working area of the lining plate is protected.

Description

Novel jaw crusher
Technical Field
The utility model relates to the technical field of crushers, in particular to a novel jaw crusher.
Background
Jaw crushers have a crushing chamber formed by two jaws, a movable jaw and a stationary jaw, which are moved closer to and farther apart from each other to crush material falling into the crushing chamber. The crushing device is widely applied to crushing various ores and massive materials in industries such as mine smelting, building materials, highways, railways, water conservancy, chemical industry and the like. The static jaw in the existing jaw crusher is fixed on the frame, and the movable jaw is pivoted on the driving crankshaft and is installed on the frame in a reciprocating mode of approaching and separating from the static jaw plate through the driving crankshaft. The power device drives the driving crankshaft to drive the movable jaw to do periodic reciprocating motion relative to the static jaw, so that the upper part of the movable jaw is separated from the static jaw in time and is close to the static jaw in time. The driving mode has a problem that the feeding is continuous, the upper part of the movable jaw is close to the static jaw, the feeding area is reduced, partial materials can not enter the crushing cavity, the conventional movable jaw and static jaw crushing lining plates are crushed by adopting the edge grooves, and the pressure on the lining plates is high when the high-hardness materials are crushed, so that the damage is caused, and the service life is shortened.
Disclosure of Invention
Based on this, it is necessary to provide a new jaw crusher in view of the above problems.
The utility model provides a novel jaw breaker, includes the frame, moves the jaw subassembly, driving motor, quiet jaw subassembly, eccentric shaft and extension spring, quiet jaw subassembly is vertical to installing in the frame, moves jaw subassembly upper end and frame swing joint, moves jaw subassembly lower extreme and draws close to quiet jaw subassembly one side, moves and forms broken chamber between jaw subassembly and the quiet jaw subassembly, move jaw subassembly and the adjacent one side demountable installation of quiet jaw subassembly have the welt, the welt is provided with the sand grip along vertical direction interval, the welt lower extreme is provided with the interlock piece between two adjacent sand grips, driving motor and eccentric shaft all install in the frame, driving motor's output and eccentric shaft are connected, drive eccentric shaft eccentric rotation, the eccentric shaft deviates from quiet jaw subassembly one side through the connecting piece with moving jaw subassembly lower extreme and is connected, extension spring one end and frame connection, the other end articulates with moving jaw subassembly lower extreme.
Preferably, one end of the eccentric shaft is movably connected with the output end of the driving motor through a belt pulley matched with a belt, and the other end of the eccentric shaft is provided with a flywheel.
Preferably, the foot support and the pulley are arranged at the bottom of the frame, and the foot support and the pulley are arranged in one-to-one correspondence.
Preferably, a support plate is arranged on one side of the static jaw assembly, which is away from the movable jaw assembly, and the support plate is connected with the frame.
Preferably, the connecting shaft piece comprises a connecting clamping seat and a clamping connector, one end of the connecting clamping seat is in butt joint with the middle part of the eccentric shaft, the other end of the connecting clamping seat is in movable clamping joint with the rear end of the clamping connector, one side, deviating from the static jaw assembly, of the movable jaw assembly is provided with a horizontal groove seat, and the front of the clamping connector is movably clamped in the groove seat.
Preferably, a ring groove is arranged at the joint of the eccentric shaft and the connecting clamping seat.
The utility model has the advantages that: the lower end of the jaw assembly is driven by the driving motor to carry out meshing movement through the eccentric shaft, materials are crushed, the upper end of the movable jaw assembly and the upper end of the static jaw assembly are inconvenient in distance, the materials are prevented from being blocked and deviated, the protruding strips and the meshing blocks are integrated at the lower end of the lining plate, the extrusion force on the materials is enhanced, the working area of the lining plate is protected, and the service life of the lining plate is prolonged.
Drawings
FIG. 1 is a schematic perspective view of a novel jaw crusher according to one embodiment;
FIG. 2 is a schematic front view of a novel jaw crusher;
fig. 3 is an exploded view of a novel jaw crusher.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-3, a novel jaw crusher comprises a frame 1, a movable jaw assembly 2, a driving motor 3, a static jaw assembly 4, an eccentric shaft 5 and a tension spring 6, wherein the static jaw assembly 4 is vertically arranged in the frame 1, the upper end of the movable jaw assembly 2 is movably connected with the frame 1 through a rotating shaft 21, the lower end of the movable jaw assembly 2 is close to one side of the static jaw assembly 4, a crushing cavity is formed between the movable jaw assembly 2 and the static jaw assembly 4, a lining plate 22 is detachably arranged on one side of the movable jaw assembly 2 adjacent to the static jaw assembly 4, raised strips 221 are arranged on the lining plate 22 at intervals along the vertical direction, a meshing block 222 is arranged between the two adjacent raised strips 221 at the lower end of the lining plate 22, the driving motor 3 and the eccentric shaft 5 are both arranged on the frame 1, the output end of the driving motor 3 is connected with the eccentric shaft 5, the eccentric shaft 5 is driven to eccentrically rotate, the eccentric shaft 5 is connected with one side of the movable jaw assembly 4 through a connecting shaft 7, one end of the eccentric shaft 6 is connected with the side of the tension spring, and the other end of the movable jaw assembly 2 is hinged with the lower end of the movable jaw assembly 2. Specifically, in this embodiment, the material is put into the crushing cavity between the movable jaw assembly 2 and the static jaw assembly 4, the driving motor 3 is started to drive the eccentric shaft 5 to eccentrically rotate, the eccentric shaft 5 can drive the lower end of the movable jaw assembly 2 to perform the occlusion motion through the connecting shaft 7, and the material passing through can be crushed by being reciprocally circulated and approaching or being far away from the lower end of the static jaw assembly 4. The upper end of the movable jaw assembly 2 is movably connected with the frame through a rotating shaft 21, so that the distance between the movable jaw assembly 2 and the upper end of the static jaw assembly 4 is kept motionless, and the movable jaw assembly is opened, so that materials are convenient to put in, and further, when the whole movable jaw assembly 2 reciprocates, the materials are prevented from being fed, and part of the materials are possibly blocked, so that the feeding fails. Further, the lining plate 22 is detachably arranged on the adjacent side of the movable jaw assembly 2 and the fixed jaw assembly 4, and the lining plate 22 is connected through bolts, so that the movable jaw assembly is convenient to replace after being damaged. The lining plate 22 is provided with the raised strips 221 along the vertical direction, the structural strength of the lining plate 22 is enhanced, the diversion effect is achieved for materials, the occlusion blocks 222 are arranged between the adjacent raised strips 221 at the lower end of the lining plate 22, the occlusion blocks 222 are not required to be paved on the whole plate, the cost is reduced, and the occlusion blocks 222 can enhance the crushing capacity of the materials, so that the materials are crushed more fully. A tension spring 6 is also provided between the movable jaw assembly 2 and the frame 1 for resetting the movable jaw assembly 2 in cooperation with the eccentric shaft 5, which is of conventional design and will not be described in detail herein.
As shown in fig. 1 to 3, one end of the eccentric shaft 5 is movably connected with the output end of the driving motor 3 through a belt pulley 51 and a belt 52, and the other end of the eccentric shaft 5 is provided with a flywheel 53. Specifically, when the driving motor 3 drives the eccentric shaft 5 to fly through the belt 52 and the belt pulley 51, the flywheel 53 rotates synchronously, so that the movement inertia of the eccentric shaft 5 can be enhanced, and the output power of the driving motor 3 can be reduced.
As shown in fig. 1-2, the foot support 11 and the pulley 12 are arranged at the foot position of the frame 1, and the foot support 11 and the pulley 12 are arranged in one-to-one correspondence. Specifically, the pulley 12 is provided, the frame 1 can be moved according to the field requirement, the crushing work area is adjusted, and after the frame moves to a designated position, the height of the foot support 11 is adjusted to be grounded, so that the crushing work can be started.
As shown in fig. 1 to 3, a support plate 41 is disposed on one side of the static jaw assembly 4 away from the movable jaw assembly 2, and the support plate 41 is connected with the frame 1, so that the structural strength of the static jaw assembly 4 can be enhanced, and the static jaw assembly 4 is prevented from being extruded by materials and is askew and flat.
As shown in fig. 3, the connecting shaft 7 includes a connecting clamping seat 71 and a clamping joint 72, one end of the connecting clamping seat 71 is abutted against the middle part of the eccentric shaft 5, the other end is movably clamped against the rear end of the clamping joint 72, a side of the movable jaw assembly 2, which is away from the static jaw assembly 4, is provided with a horizontal groove seat 23, and the clamping joint 72 is movably clamped in the groove seat 23. Specifically, when the eccentric shaft 5 rotates to extrude the material, the eccentric top of the eccentric shaft 5 moves to one side abutting against the connecting clamping seat 71, the connecting clamping seat 71 is extruded, the front end of the connecting clamping seat 71 is displaced by a certain distance, the connecting clamping seat 71 transmits force to the clamping connector 72, the clamping connector 72 can synchronously extrude the movable jaw assembly 2, the movable jaw assembly 2 approaches the static jaw assembly 4, the crushed material is extruded, after the eccentric top of the eccentric shaft 5 is separated from the connecting clamping seat 71, the force born by the clamping connector 72 disappears, the movable jaw assembly 2 is extruded by the material and acted by the tension spring, and the movable jaw assembly 2 is reset and is far away from the static jaw assembly 4, so that the material passing through the crushing cavity can be extruded and crushed.
As shown in fig. 3, the contact between the eccentric shaft 5 and the connecting clamping seat 71 is provided with a ring groove 54, so that the connecting clamping seat 71 and the eccentric shaft 5 can be prevented from being separated in a dislocation manner, and the serious problem may result in the separation of the clamping joint between the connecting clamping seat 71 and the clamping joint 72.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. A novel jaw crusher, characterized in that: including the frame, move the jaw subassembly, driving motor, quiet jaw subassembly, eccentric shaft and extension spring, quiet jaw subassembly is vertical to installing in the frame, moves jaw subassembly upper end and frame swing joint through the pivot, moves jaw subassembly lower extreme and draws close to quiet jaw subassembly one side, moves and forms crushing chamber between jaw subassembly and the quiet jaw subassembly, move jaw subassembly and the adjacent one side demountable installation of quiet jaw subassembly have the welt, the welt is provided with the sand grip along vertical direction interval, the welt lower extreme is provided with the interlock piece between two adjacent sand grips, driving motor and eccentric shaft all install in the frame, driving motor's output and eccentric shaft are connected, drive eccentric shaft eccentric rotation, the eccentric shaft deviates from quiet jaw subassembly one side through the connecting piece with moving jaw subassembly lower extreme and is connected, extension spring one end and frame connection, the other end is articulated with moving jaw subassembly lower extreme.
2. A new jaw crusher as claimed in claim 1, wherein: one end of the eccentric shaft is movably connected with the output end of the driving motor through a belt pulley matched with a belt, and the other end of the eccentric shaft is provided with a flywheel.
3. A new jaw crusher as claimed in claim 1, wherein: the foot support and the pulley are arranged at the bottom of the frame, and the foot support and the pulley are arranged in one-to-one correspondence.
4. A new jaw crusher as claimed in claim 1, wherein: the side of the static jaw assembly, which is away from the movable jaw assembly, is provided with a supporting plate, and the supporting plate is connected with the frame.
5. A new jaw crusher as claimed in claim 1, wherein: the connecting shaft piece comprises a connecting clamping seat and a clamping connector, one end of the connecting clamping seat is in butt joint with the middle part of the eccentric shaft, the other end of the connecting clamping seat is in movable clamping joint with the rear end of the clamping connector, one side, deviating from the static jaw assembly, of the movable jaw assembly is provided with a horizontal groove seat, and the front of the clamping connector is movably clamped in the groove seat.
6. A new jaw crusher as claimed in claim 5, wherein: and an annular groove is formed at the joint of the eccentric shaft and the connecting clamping seat.
CN202320379372.4U 2023-03-03 2023-03-03 Novel jaw crusher Active CN219482775U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320379372.4U CN219482775U (en) 2023-03-03 2023-03-03 Novel jaw crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320379372.4U CN219482775U (en) 2023-03-03 2023-03-03 Novel jaw crusher

Publications (1)

Publication Number Publication Date
CN219482775U true CN219482775U (en) 2023-08-08

Family

ID=87476243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320379372.4U Active CN219482775U (en) 2023-03-03 2023-03-03 Novel jaw crusher

Country Status (1)

Country Link
CN (1) CN219482775U (en)

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