Self-propelled crusher and management system for self-propelled crusher
First Claim
1. A self-traveling crushing machine comprising:
- a traveling device;
a crushing device that is provided on the traveling device and crushes a to-be-crushed object supplied thereto;
an overload escaping section that escapes an overload of the crushing device; and
a controller that controls the crushing device,wherein the crushing device comprises a jaw crusher in which the to-be-crushed object is supplied to a V-shaped space formed by a fixed jaw and a movable jaw, and wherein the movable jaw swings relative to the fixed jaw to crush the to-be-crushed object, andwherein the controller comprises;
an escape-operation determining section that determines whether or not the overload escaping section has operated; and
an information output section that sends escape operation information to an outside when the escape-operation determining section determines that escape operation has been conducted,wherein the overload escaping section comprises a toggle plate, the toggle plate having a first end connected to a crushing device body on which the fixed jaw is fixed and a second end connected to the movable jaw, the toggle plate buckling when the movable jaw is overloaded, andwherein the escape-operation determining section conducts determination of the escape operation based on a detection signal from a stress sensor that detects a change of a stress generated in the toggle plate.
1 Assignment
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Accused Products
Abstract
A self-traveling crushing machine includes: a traveling device; a crushing device that is provided on the traveling device and crushes a to-be-crushed object supplied; an overload escaping section that escapes an overload of the crushing device; and a controller that controls the crushing device. In the self-traveling crushing machine, the crushing device is a jaw crusher in which the to-be-crushed object is supplied to a V-shaped space formed by a fixed jaw and a movable jaw and the movable jaw swings relative to the fixed jaw to crush the to-be-crushed object, and the controller includes: an escape-operation determining section that determines whether or not the overload escaping section has operated; and an information output section that sends the escape operation information to an outside when the escape-operation determining section determines that the escape operation has been conducted.
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Citations
6 Claims
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1. A self-traveling crushing machine comprising:
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a traveling device; a crushing device that is provided on the traveling device and crushes a to-be-crushed object supplied thereto; an overload escaping section that escapes an overload of the crushing device; and a controller that controls the crushing device, wherein the crushing device comprises a jaw crusher in which the to-be-crushed object is supplied to a V-shaped space formed by a fixed jaw and a movable jaw, and wherein the movable jaw swings relative to the fixed jaw to crush the to-be-crushed object, and wherein the controller comprises; an escape-operation determining section that determines whether or not the overload escaping section has operated; and an information output section that sends escape operation information to an outside when the escape-operation determining section determines that escape operation has been conducted, wherein the overload escaping section comprises a toggle plate, the toggle plate having a first end connected to a crushing device body on which the fixed jaw is fixed and a second end connected to the movable jaw, the toggle plate buckling when the movable jaw is overloaded, and wherein the escape-operation determining section conducts determination of the escape operation based on a detection signal from a stress sensor that detects a change of a stress generated in the toggle plate. - View Dependent Claims (2)
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3. A self-traveling crushing machine comprising:
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a traveling device; a crushing device that is provided on the traveling device and crushes a to-be-crushed object supplied thereto; an overload escaping section that escapes an overload of the crushing device; and a controller that controls the crushing device, wherein the crushing device comprises a jaw crusher in which the to-be-crushed object is supplied to a V-shaped space formed by a fixed jaw and a movable jaw, and wherein the movable jaw swings relative to the fixed jaw to crush the to-be-crushed object, wherein the controller comprises; an escape-operation determining section that determines whether or not the overload escaping section has operated; and an information output section that sends escape operation information to an outside when the escape-operation determining section determines that escape operation has been conducted, wherein the overload escaping section comprises a toggle plate, the toggle plate having a first end connected to a crushing device body on which the fixed jaw is fixed and a second end connected to the movable jaw, the toggle plate buckling when the movable jaw is overloaded, wherein the toggle plate is connected to a reaction-force supporting mechanism, the reaction-force supporting mechanism being provided to the crushing device body and supporting a force applied to the movable jaw, and wherein the escape-operation determining section conducts determination of the escape operation based on a detection signal from a stress sensor that detects change of a stress applied to the reaction-force supporting mechanism.
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4. An administrative system of a self-traveling crushing machine, the administrative system comprising:
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at least one self-traveling crushing machine that comprises a traveling device, a crushing device that is provided on the traveling device and crushes a to-be-crushed object supplied thereto, an overload escaping section that escapes an overload of the crushing device, and a controller that controls the crushing device; and a server communicatively coupled to the self-traveling crushing machine, wherein; the crushing device comprises a jaw crusher in which the to-be-crushed object is supplied to a V-shaped space formed by a fixed jaw and a movable jaw, and the movable jaw swings relative to the fixed jaw to crush the to-be-crushed object, the controller comprises; an escape-operation determining section that determines whether or not the overload escaping section has operated; and an information output section that sends escape operation information to an outside when the escape-operation determining section determines that escape operation has been conducted, the overload escaping section comprises a toggle plate, the toggle plate having a first end connected to a crushing device body on which the fixed jaw is fixed and a second end connected to the movable jaw, the toggle plate buckling when the movable jaw is overloaded, the escape-operation determining section conducts determination of the escape operation based on a detection signal from a stress sensor that detects a change of a stress generated in the toggle plate, and the server comprises; an information receiving section that receives the escape operation information sent from the information output section; and an escape-operation information accumulating section that accumulates the escape operation information received by the information receiving section in association with the self-traveling crushing machine from which the escape operation information is sent. - View Dependent Claims (5, 6)
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Specification