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    System and method for anticipating low-speed bearing failure
    1.
    发明授权
    System and method for anticipating low-speed bearing failure 有权

    公开(公告)号：US09984551B2

    公开(公告)日：2018-05-29

    申请号：US15070826

    申请日：2016-03-15

    Applicant: Ashworth Bros., Inc.

    Inventor： Joseph M. Lackner ,  Arthur J. Marshall

    IPC: G08B21/18 ,  B65G21/18 ,  B65G43/00 ,  G01M13/04 ,  F16C19/52

    CPC classification number: G08B21/187 ,  B65G21/18 ,  B65G43/00 ,  F16C19/52 ,  G01M13/045 ,  G08B21/182

    Abstract: A system for anticipating low-speed bearing failure triggers a notification when a noise generated by the low-speed bearing exceeds a threshold. The system predicts failure far in advance of the actual failure. The system includes an accelerometer for detecting the noise generated by the bearing. The signal produced by the accelerometer is processed using a band pass filter, an amplifier/rectifier, an averaging filter, and a voltage to current converter. The signal and raw data are transmitted to a remote monitoring system, such as a computer. The signal is further analyzed, such as to produce a best-fit line. When the signal exceeds a predetermined threshold, such as when the amount or the slope of the best-fit line exceeds a value, the remote system notifies a monitor to schedule maintenance.

    System And Method For Anticipating Low-Speed Bearing Failure
    2.
    发明申请
    System And Method For Anticipating Low-Speed Bearing Failure 有权

    公开(公告)号：US20170270770A1

    公开(公告)日：2017-09-21

    申请号：US15070826

    申请日：2016-03-15

    Applicant: Ashworth Bros., Inc.

    Inventor： Arthur J. Marshall ,  Joseph M. Lackner

    IPC: G08B21/18 ,  B65G21/18 ,  B65G43/00 ,  G01M13/04

    CPC classification number: G08B21/187 ,  B65G21/18 ,  B65G43/00 ,  F16C19/52 ,  G01M13/045 ,  G08B21/182

    Abstract: A system for anticipating low-speed bearing failure triggers a notification when a noise generated by the low-speed bearing exceeds a threshold. The system predicts failure far in advance of the actual failure. The system includes an accelerometer for detecting the noise generated by the bearing. The signal produced by the accelerometer is processed using a band pass filter, an amplifier/rectifier, an averaging filter, and a voltage to current converter. The signal and raw data are transmitted to a remote monitoring system, such as a computer. The signal is further analyzed, such as to produce a best-fit line. When the signal exceeds a predetermined threshold, such as when the amount or the slope of the best-fit line exceeds a value, the remote system notifies a monitor to schedule maintenance.

    CONVEYOR BELT WITH ALIGNMENT FEATURES
    3.
    发明申请
    CONVEYOR BELT WITH ALIGNMENT FEATURES 审中-公开
    输送带带对准功能

    公开(公告)号：US20150360870A1

    公开(公告)日：2015-12-17

    申请号：US14754020

    申请日：2015-06-29

    Applicant: Ashworth Bros., Inc.

    Inventor： Jonathan R. Lasecki ,  Darroll Joseph Neely

    IPC: B65G17/40 ,  B65G17/08

    CPC classification number: B65G17/40 ,  B65G15/32 ,  B65G17/064 ,  B65G17/08 ,  B65G17/083 ,  B65G17/38 ,  B65G2207/12 ,  B65G2812/02396 ,  Y10T29/49947

    Abstract: A conveyor belt includes a first link having a first protrusion with a first mating surface that is curved. The first protrusion is disposed proximate a first rod receiving aperture of the first link. The belt also includes a second link having a second protrusion with a second mating surface that is curved. The second protrusion is disposed proximate a second rod receiving aperture of the second link. The first mating surface receives and abuts the second mating surface. The second link is restrained against movement in less than three orthogonal directions relative to the first link due to abutment of the first and second mating surfaces. The first and second rod receiving apertures are aligned when the first and second mating surfaces abut. Additionally, the belt includes a connecting rod extending through the first and second rod receiving apertures.

    Abstract translation: 传送带包括具有第一突出部的第一连杆，第一突出部具有弯曲的第一配合表面。 第一突起设置在第一连杆的第一杆接收孔附近。 皮带还包括具有第二突起的第二连杆，其具有弯曲的第二配合表面。 第二突起设置在第二连杆的第二杆接收孔附近。 第一配合表面接收并邻接第二配合表面。 由于第一和第二配合表面的邻接，第二连杆被限制在相对于第一连杆的小于三个正交方向上的运动。 当第一和第二配合表面邻接时，第一和第二杆接收孔对准。 另外，带包括延伸穿过第一和第二杆接收孔的连杆。

    Spiral Conveyor System
    8.
    发明公开
    Spiral Conveyor System 审中-公开

    公开(公告)号：US20240351791A1

    公开(公告)日：2024-10-24

    申请号：US18759944

    申请日：2024-06-30

    Applicant: Ashworth Bros., Inc.

    Inventor： Darroll Joseph Neely ,  Bryan Hobbs

    IPC: B65G17/08 ,  B65G21/18 ,  B65G23/06

    CPC classification number: B65G17/086 ,  B65G21/18 ,  B65G23/06 ,  B65G2207/24

    Abstract: A spiral conveyor system may include a cage associated with a motor; a conveyor belt traveling helically about the cage; the cage including a plurality of drive elements formed of vertically oriented cage bars; a cage bar cap mounted on at least one of the cage bars; the cage bar cap including a vertically oriented rib extending radially from a surface of the cage bar cap; wherein the rib includes at least one drive face; wherein the conveyor belt includes at least one belt surface configured to engage the at least one drive face; wherein the cage includes a ring that extends between the terminus of the rib and the entrance end of the cage; wherein the surface of the cage bar cap from which the rib extends defines a first diameter; and wherein the ring has a ring diameter that is larger than the first diameter.

    Spiral conveyor system
    9.
    发明授权
    Spiral conveyor system 有权

    公开(公告)号：US11365058B2

    公开(公告)日：2022-06-21

    申请号：US16945259

    申请日：2020-07-31

    Applicant: Ashworth Bros., Inc.

    Inventor： Darroll Joseph Neely ,  Bryan Hobbs

    IPC: B65G17/08 ,  B65G21/18 ,  B65G23/06

    Abstract: A spiral conveyor system may include a drum and a conveyor belt traveling helically about the drum from an entrance end to an exit end of the drum, and a rib associated with the drum, wherein the rib extends radially from a surface of the drum. A length of the rib extends along the length of the drum from a first end of the rib to a terminus of the rib proximate the entrance end of the drum. In addition, a height of the rib above of the surface of the drum varies along the length of the rib. Further, the rib includes at least one drive face, wherein the conveyor belt includes at least one belt surface configured to engage the at least one drive face, and wherein the drum includes a smooth ribless portion between the terminus of the rib and the entrance end of the drum.

    CONVEYOR BELT SPIRAL OVERLAY HAVING INTERMEDIATE LOOPS
    10.
    发明申请
    CONVEYOR BELT SPIRAL OVERLAY HAVING INTERMEDIATE LOOPS 审中-公开

    公开(公告)号：US20190084767A1

    公开(公告)日：2019-03-21

    申请号：US15705792

    申请日：2017-09-15

    Applicant: Ashworth Bros., Inc.

    Inventor： Chris Trinch ,  Jonathan R. Lasecki ,  William Banks, JR.

    IPC: B65G17/06 ,  B65G15/54

    Abstract: A spiral overlay for a conveyor belt includes a plurality of wire spirals assembled together in intermeshing relationship on connecting rods to provide a conveying surface and an opposing surface with a belt thickness extending in the vertical direction. Each of said wire spirals formed of a single length of wire and forming a helix extending laterally across the belt, said spiral comprising opposed arcuate linking bends at a forward end and a rearward end along the longitudinal axis, and at least one intermediate loop formed between said opposed arcuate linking bends and disposed within the belt thickness, said spirals arranged relative to one another such that said linking bends of one spiral are intermeshed with linking bends of an immediately adjacent one of said spirals and said intermeshed linking bends of adjacent spirals are adapted to receive one of the connecting rods to operatively connect said spirals.

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