CN112879535B - Fault removing method and device for driving mechanism of sintering machine - Google Patents

Fault removing method and device for driving mechanism of sintering machine Download PDF

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Publication number
CN112879535B
CN112879535B CN202110043724.4A CN202110043724A CN112879535B CN 112879535 B CN112879535 B CN 112879535B CN 202110043724 A CN202110043724 A CN 202110043724A CN 112879535 B CN112879535 B CN 112879535B
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distance
gear box
adjusting
gear
sintering machine
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CN112879535A (en
Inventor
陈科
李圭文
王忠连
王勤福
谭春柳
邓娟
朱铁花
曾韶锋
王国文
陈萌
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SGIS Songshan Co Ltd
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SGIS Songshan Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H2057/0081—Fixing of, or adapting to transmission failure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02069—Gearboxes for particular applications for industrial applications

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention relates to the technical field of metallurgical machinery, and particularly discloses a fault removing method and a fault removing device for a driving mechanism of a sintering machine. The method for removing the obstacles of the driving mechanism of the sintering machine comprises the steps of measuring and recording a first distance, a second distance and a third distance of different angles between the edge of an inner ring and the edge of an outer ring of a bearing; and arranging the support frame on one side of the gear box close to the ground, and adjusting the distance between the gear box and the ground until the difference value among the first distance, the second distance and the third distance is less than d, wherein d is less than or equal to 1mm. The method for removing the obstacles of the driving mechanism of the sintering machine is simple to operate, has small construction difficulty, does not need to stop the sintering machine or replace a bearing, can reset the gear box by adding the supporting frame, ensures the protection of the gear box on the gear, and simultaneously avoids influencing the rotation of the gear.

Description

Obstacle removing method and obstacle removing device for driving mechanism of sintering machine
Technical Field
The invention relates to the technical field of metallurgical machinery, in particular to a fault removing method and a fault removing device for a driving mechanism of a sintering machine.
Background
Sintering machines are widely used in the metallurgical industry, and strand sintering machines are generally used. The driving speed reducer of the belt sintering machine generally adopts a flexible transmission speed reducer, referring to fig. 4, the flexible transmission speed reducer outputs torque through a star wheel shaft 4, the star wheel shaft 4 is fixedly connected with a gear 5, a bearing 2 is arranged between a gear box 3 and the star wheel shaft 4, and the gear box 3 is installed on the star wheel shaft 4 of the speed reducer, so that the gear box 3 is hung on the star wheel shaft 4. If the bearing 2 between the gear box 3 and the star wheel shaft 4 is damaged, the rotation of the gear 5 is affected, and the operation of the sintering machine is stopped and the bearing 2 is replaced by a common method.
However, when the flexible transmission speed reducer is dismantled, the sintering machine needs to be stopped for at least one week, the operation is complicated, the normal production work of the sintering machine is seriously influenced, and if the operation is not carried out, the fault condition can be further worsened.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a method for removing obstacles from a driving mechanism of a sintering machine, which is simple in operation, low in construction difficulty, and effective in preventing deterioration of fault conditions without affecting normal production of the sintering machine.
Another object of an embodiment of the present invention is to provide a fault removing device for a driving mechanism of a sintering machine, which has a simple structure and low cost, does not affect the normal production of the sintering machine, and effectively prevents the deterioration of fault conditions.
In order to achieve the purpose, the embodiment of the invention adopts the following technical scheme:
in a first aspect, a method for removing obstacles of a driving mechanism of a sintering machine is provided, which comprises the following steps:
measuring and recording a first distance, a second distance and a third distance of different angles of the edge of an inner ring and the edge of an outer ring of the bearing;
and arranging the support frame on one side of the gear box close to the ground, and adjusting the distance between the gear box and the ground until the difference value among the first distance, the second distance and the third distance is less than d, wherein d is less than or equal to 1mm.
As a preferable scheme of the method for removing obstacles on the driving mechanism of the sintering machine, the adjusting of the distance between the gear box and the ground comprises the following steps:
a jack is arranged between the support frame and the gear box, the top of the jack is abutted against the gear box, and the bottom of the jack is abutted against the support frame;
and adjusting the height of the jack to adjust the distance between the gear box and the ground.
As a preferable scheme of the method for removing the faults of the driving mechanism of the sintering machine, the method further comprises the following steps:
when the difference value among the first distance, the second distance and the third distance is smaller than d, a plurality of support rods are arranged between the support frame and the gear box, and the height of each support rod is the same as the jacking height of the jack;
and removing the jack.
As a preferable scheme of the obstacle removing method of the driving mechanism of the sintering machine, the support frame comprises vertical supports, cross supports, diagonal supports and first hinge rods, the end parts of the two vertical supports are respectively arranged at an angle with two opposite end parts of one cross support, the end parts of the cross support and the vertical supports are both provided with adjusting waist holes, the end part of the diagonal support is provided with the first hinge rod, and the first hinge rod is movably arranged in the adjusting waist holes so as to enable the vertical supports, the cross supports and the diagonal supports to be hinged with each other;
the adjusting the distance between the gearbox and the ground comprises:
and driving the inclined strut to move relative to the adjusting waist hole so as to change the distance between the cross strut and the ground.
As a preferable scheme of the obstacle removing method for the driving mechanism of the sintering machine, the support frame further comprises a second hinge rod, the second hinge rod is arranged in the middle of each of the two inclined struts, and the inclined struts are driven to move relative to the adjusting waist holes, and the method comprises the following steps:
and driving the two inclined struts to rotate mutually so as to drive the inclined struts to move relative to the adjusting waist holes.
As a preferable scheme of the obstacle removing method of the driving mechanism of the sintering machine, the supporting frame further comprises a gear buckle, and a plurality of gear holes are formed in the inclined strut;
the method for removing the obstacles of the driving mechanism of the sintering machine further comprises the following steps:
after the distance between the cross brace and the ground is changed, the gear buckle is arranged in the gear holes of the two inclined braces, so that the two inclined braces are fixedly arranged.
In a second aspect, the obstacle removing device for the driving mechanism of the sintering machine comprises a supporting frame and a distance measurer, wherein the distance measurer is arranged on at least three different angular orientations of the edge of the inner ring and the edge of the outer ring of the bearing, the distance measurer is used for measuring and recording a first distance, a second distance and a third distance of the edge of the inner ring and the edge of the outer ring at different angles, the supporting frame is arranged on one side, close to the ground, of a gear box, the supporting frame comprises a supporting portion and an adjusting portion, the supporting portion is used for supporting the gear box, and the adjusting portion is used for adjusting the distance between the supporting portion and the ground until the difference among the first distance, the second distance and the third distance is smaller than d which is smaller than or equal to 1mm.
As a sintering machine actuating mechanism troubleshooting device's a preferred scheme, the supporting part includes stull and erector, two the tip of erector respectively with one two relative tip of stull are the angle setting, the stull with the tip of erector all is provided with adjusts the waist hole, regulation portion includes bracing and first hinge bar, the tip of bracing is provided with first hinge bar, first hinge bar activity sets up adjust in the waist hole, so that the erector the stull with the bracing is articulated each other.
As a preferable scheme of the obstacle removing device for the driving mechanism of the sintering machine, the adjusting part further comprises second hinged rods, and the second hinged rods are arranged in the middle of the two inclined struts.
As a preferable scheme of the obstacle removing device of the driving mechanism of the sintering machine, the adjusting part further comprises a gear buckle, a plurality of gear holes are formed in the inclined struts, and the gear buckle can be arranged in the gear holes of the two inclined struts.
The embodiment of the invention has the beneficial effects that:
the first distance, the second distance and the third distance of the edge of the inner ring and the edge of the outer ring of the bearing under different angle directions are measured and recorded, so that the falling deformation amplitude of the gear box affected by gravity after the bearing is damaged can be recorded. The support frame is arranged on one side, close to the ground, of the gear box, and the gear box can be supported to the position before the falling deformation through adjusting the distance between the gear box and the ground. According to the embodiment, the difference value among the first distance, the second distance and the third distance is compared, when the difference value among the first distance, the second distance and the third distance is smaller than d, wherein d is less than or equal to 1mm, the position of the gear box before the gear box returns to the falling deformation can be judged, and the gear box can be prevented from influencing the rotation of the gear. The method for removing the obstacles of the driving mechanism of the sintering machine is simple to operate, low in construction difficulty, free of stopping the sintering machine and replacing a bearing, capable of resetting the gear box by adding the supporting frame, capable of protecting the gear by the gear box and avoiding influence on rotation of the gear.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
Fig. 1 is a flowchart of a method for removing obstacles in a driving mechanism of a sintering machine according to an embodiment of the present invention.
Fig. 2 is a flowchart of a method for removing obstacles from a driving mechanism of a sintering machine according to another embodiment of the present invention.
Fig. 3 is a flowchart of a method for removing obstacles from a driving mechanism of a sintering machine according to another embodiment of the present invention.
Fig. 4 is a schematic structural view of a sintering machine in the related art.
Fig. 5 is a schematic front view of a fault removing device for a driving mechanism of a sintering machine according to an embodiment of the present invention.
Fig. 6 is a partial structural schematic view of a fault removing device of a driving mechanism of a sintering machine according to an embodiment of the present invention.
Fig. 7 is a schematic front view of a fault removing device for a driving mechanism of a sintering machine according to another embodiment of the present invention.
Fig. 8 is a schematic front view of a fault removing device for a driving mechanism of a sintering machine according to another embodiment of the present invention.
In the figure:
1. a fault removing device of a driving mechanism of the sintering machine; 11. a support frame; 111. a support portion; 1111. a cross brace; 1112. vertical bracing; 112. an adjustment section; 1121. bracing; 1122. a first hinge lever; 1123. adjusting a waist hole; 1124. a second hinge lever; 1125. a gear buckle; 1126. a gear hole; 12. a distance measurer; 13. a jack; 14. a support bar; 2. a bearing; 21. an inner ring; 22. an outer ring; 3. a gear case; 4. a star wheel shaft; 5. a gear.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, 5 and 6, an embodiment of the present invention provides a method for removing obstacles from a sintering machine driving mechanism, including:
measuring and recording a first distance, a second distance and a third distance of different angles between the edge of the inner ring 21 and the edge of the outer ring 22 of the bearing 2;
and arranging the support frame 11 at one side of the gear box 3 close to the ground, and adjusting the distance between the gear box 3 and the ground until the difference value among the first distance, the second distance and the third distance is less than d which is less than or equal to 1mm.
According to the embodiment of the invention, the first distance, the second distance and the third distance of the edge of the inner ring 21 and the edge of the outer ring 22 of the bearing 2 in different angle orientations are measured and recorded, so that the falling deformation amplitude of the gear box 3 affected by gravity after the bearing 2 is damaged can be recorded. The supporting frame 11 is arranged on one side of the gear box 3 close to the ground, and the gear box 3 can be supported to the position before the falling deformation by adjusting the distance between the gear box 3 and the ground, namely the position fixed on the star wheel shaft 4 through the bearing 2. According to the embodiment, the difference values among the first distance, the second distance and the third distance are compared, when the difference values among the first distance, the second distance and the third distance are smaller than d, wherein d is less than or equal to 1mm, the position of the gear box 3 before the gear box returns to the falling deformation can be judged, and the gear box 3 can be prevented from influencing the rotation of the gear 5. According to the method for removing the obstacles of the driving mechanism of the sintering machine, the sintering machine does not need to be stopped, the bearing 2 does not need to be replaced, the gear box 3 can be reset by adding the supporting frame 11, the gear 5 is protected by the gear box 3, and meanwhile, the rotation of the gear 5 is prevented from being influenced.
Further, referring to fig. 2 and 5, in the method for removing obstacles in a driving mechanism of a sintering machine according to the embodiment of the present invention, the step of adjusting the distance between the gear box 3 and the ground includes:
a jack 13 is arranged between the support frame 11 and the gear box 3, the top of the jack 13 is abutted against the gear box 3, and the bottom of the jack 13 is abutted against the support frame 11;
the height of the jack 13 is adjusted to adjust the distance of the gear box 3 from the ground.
The jack 13 is divided into a mechanical jack and a hydraulic jack, and the principles are different. In principle, hydraulic jacks are based on the pascal principle, i.e. the pressure is uniform throughout the liquid, so that in a balanced system the pressure exerted on a smaller piston is smaller, while the pressure exerted on a larger piston is also larger, thus keeping the liquid still. Different pressures at different ends can be obtained by the transfer of liquid, so that a change can be achieved. The common hydraulic jack uses the principle to achieve the force transmission. The mechanical jack adopts a mechanical principle, a handle is pulled repeatedly, a claw pushes a ratchet wheel to rotate in a clearance mode, a bevel pinion drives a bevel pinion to rotate a lifting screw rod, and therefore a lifting sleeve is lifted or lowered to achieve the function of lifting tension. But is not as simple as a hydraulic jack. In particular, use is made of mechanical jacks or hydraulic jacks, as the case may be.
In the embodiment, the jack 13 is arranged, so that the distance between the gear box 3 and the ground can be adjusted while the supporting effect on the gear box 3 is maintained.
Further, referring to fig. 2 and 7, the method for removing obstacles from a driving mechanism of a sintering machine according to an embodiment of the present invention further includes:
when the difference value among the first distance, the second distance and the third distance is smaller than d, a plurality of supporting rods 14 are arranged between the supporting frame 11 and the gear box 3, and the height of each supporting rod 14 is the same as the jacking height of the jack 13;
the jack 13 is removed again.
In the embodiment, after the height of the gear box 3 relative to the ground is determined, the supporting rod 14 with the same jacking height as that of the jack 13 can be arranged between the gear box 3 and the supporting frame 11, the gear box 3 is jacked up through the supporting rod 14, then the jack 13 is recycled, and the jack 13 can be saved. Particularly, the gear box 3, the support rod 14 and the support frame 11 are welded and fixed, so that the connection strength between the support frame 11 and the support rod 14 can be enhanced, and the position stability of the gear box 3 relative to the ground can be improved.
Referring to fig. 2, another method for removing obstacles in a driving mechanism of a sintering machine according to an embodiment of the present invention includes:
s201, measuring and recording a first distance, a second distance and a third distance of different angles between the edge of an inner ring 21 and the edge of an outer ring 22 of the bearing 2;
s202, arranging the support frame 11 on one side, close to the ground, of the gear box 3, arranging a jack 13 between the support frame 11 and the gear box 3, enabling the top of the jack 13 to abut against the gear box 3, and enabling the bottom of the jack 13 to abut against the support frame 11; adjusting the height of the jack 13 to adjust the distance between the gear box 3 and the ground until the difference value between the first distance, the second distance and the third distance is less than d, wherein d is less than or equal to 1mm;
s203, when the difference among the first distance, the second distance and the third distance is smaller than d, arranging a plurality of supporting rods 14 between the supporting frame 11 and the gear box 3, wherein the height of each supporting rod 14 is the same as the jacking height of the jack 13;
and S204, removing the jack 13.
The fault removing method for the driving mechanism of the sintering machine in the embodiment may have the same steps and achieve the same effects as the fault removing method for the driving mechanism of the sintering machine in the above embodiment, and the details are not repeated in this embodiment.
In another embodiment, referring to fig. 3 and 8, in the obstacle removing method for the driving mechanism of the sintering machine according to the embodiment of the present invention, the support frame 11 includes vertical braces 1112, cross braces 1111, inclined braces 1121 and first hinge rods 1122, the ends of the two vertical braces 1112 are respectively disposed at an angle with two opposite ends of one cross brace 1111, the ends of the cross braces 1111 and the vertical braces 1112 are both provided with adjusting waist holes 1123, the end of the inclined brace 1121 is provided with the first hinge rod 1122, and the first hinge rod 1122 is movably disposed in the adjusting waist holes 1123, so that the vertical braces 1112, the cross braces 1111 and the inclined braces 1121 are hinged to each other;
wherein the step of adjusting the distance of the gearbox 3 from the ground comprises:
the inclined strut 1121 is driven to move relative to the waist adjusting hole 1123 to change the distance of the cross strut 1111 relative to the ground.
In this embodiment, the inclined strut 1121 is driven to move relative to the waist adjusting hole 1123, so that the cross strut 1111 and the vertical strut 1112 hinged to the inclined strut 1121 can be driven to move, the cross strut 1111 can move relative to the waist adjusting hole 1123 of the vertical strut 1112 to change the distance from the ground, and further change the distance from the gear box 3 on the cross strut 1111 to the ground.
Further, with continuing reference to fig. 3 and 8, the supporting frame 11 further includes a second hinge rod 1124, and the second hinge rod 1124 is disposed at the middle of the two inclined struts 1121, in the method for removing obstacles by a driving mechanism of a sintering machine according to the embodiment of the present invention, the step of driving the inclined struts 1121 to move relative to the adjustment waist holes 1123 includes:
the two inclined struts 1121 are driven to rotate with each other so as to drive the inclined struts 1121 to move relative to the adjustment waist hole 1123.
In this embodiment, the middle portions of the two inclined struts 1121 are hinged to each other, that is, the two inclined struts 1121 can rotate with respect to each other by using the second hinge rod 1124 as a fulcrum, and when the two inclined struts 1121 are driven to move relative to the adjustment waist hole 1123, the ends of the two inclined struts 1121 can be directly driven to move closer to or away from each other to drive the cross strut 1111 and the vertical strut 1112 hinged to the inclined struts 1121 to move. In the method for removing obstacles by using a driving mechanism of a sintering machine according to this embodiment, on one hand, relative movement of two inclined struts 1121 can be conveniently driven, on the other hand, the degrees of freedom of the cross strut 1111 and the vertical strut 1112 are also limited, so that the vertical strut 1112 and the cross strut 1111 are prevented from toppling over, and when the cross strut 1111 and the vertical strut 1112 are driven by the inclined struts 1121 to move, the overall movement stability of the support frame 11 can be improved.
Further, with continued reference to fig. 3 and 8, the supporting frame 11 further includes a gear buckle 1125, and the inclined strut 1121 is provided with a plurality of gear holes 1126;
the method for removing the obstacles of the driving mechanism of the sintering machine further comprises the following steps:
after the distance between the cross brace 1111 and the ground is changed, the shift button 1125 is disposed in the shift hole 1126 of the two inclined braces 1121, so that the two inclined braces 1121 are fixedly disposed.
In order to prevent the two inclined struts 1121 from being displaced relative to each other after the position is determined, in the present embodiment, by providing a plurality of position holes 1126 in the inclined struts 1121, the position buttons 1125 can be respectively inserted into one position hole 1126 in the two inclined struts 1121, and providing the position buttons 1125 in the position holes 1126 in the inclined struts 1121 after the position is determined, the angle between the two inclined struts 1121 can be restricted from being continuously increased or decreased, and further, the continuous movement of the cross struts 1111 and the vertical struts 1112 can be restricted.
Particularly, the distance between each gear hole 1126 on the inclined strut 1121 may be fixed, or may be arbitrary, and when the two ends of the gear buckle 1125 are respectively sleeved on the gear holes 1126 on the two inclined struts 1121, the two inclined struts 1121 and the one gear buckle 1125 are fixedly connected to form a stable triangular structure, so that the cross strut 1111 and the vertical strut 1112 hinged to the inclined strut 1121 also form a stable triangular structure, and the overall stability of the support frame 11 is improved.
Referring to fig. 3, another method for removing obstacles of a driving mechanism of a sintering machine according to an embodiment of the present invention includes:
s301, measuring and recording a first distance, a second distance and a third distance of different angles of the edge of the inner ring 21 and the edge of the outer ring 22 of the bearing 2;
s302, arranging a support frame 11 on one side of a gear box 3 close to the ground, wherein the support frame 11 comprises vertical supports 1112, cross supports 1111, inclined supports 1121 and first hinge rods 1122, the end portions of the two vertical supports 1112 are respectively arranged at an angle with two opposite end portions of one cross support 1111, the end portions of the cross supports 1111 and the end portions of the vertical supports 1112 are respectively provided with a waist adjusting hole 1123, the end portion of the inclined support 1121 is provided with the first hinge rod 1122, and the first hinge rod 1122 is movably arranged in the waist adjusting hole 1123 so that the vertical supports 1112, the cross supports 1111 and the inclined supports 1121 are hinged with one another;
s303, a second hinge rod 1124 is arranged in the middle of the two inclined struts 1121 to drive the two inclined struts 1121 to rotate mutually so as to drive the inclined struts 1121 to move relative to the waist adjusting hole 1123 to change the distance of the cross strut 1111 relative to the ground until the difference value between the first distance, the second distance and the third distance is less than d, and d is less than or equal to 1mm;
s304, a plurality of gear holes 1126 are provided on the inclined struts 1121, and after the distance between the cross strut 1111 and the ground is changed, the gear buckles 1125 are provided in the gear holes 1126 of the two inclined struts 1121 to fix the two inclined struts 1121.
The method for removing obstacles from the driving mechanism of the sintering machine in this embodiment may have the same steps and achieve the same effects as the method for removing obstacles from the driving mechanism of the sintering machine in the above embodiment, and details are not repeated in this embodiment.
In addition, referring to fig. 8, an obstacle deflector 1 for a driving mechanism of a sintering machine according to an embodiment of the present invention further includes a support 11 and a distance measuring device 12, where the distance measuring device 12 is disposed on at least three different angular orientations of an edge of an inner ring 21 and an edge of an outer ring 22 of a bearing 2, the distance measuring device 12 is configured to measure and record a first distance, a second distance, and a third distance of the edge of the inner ring 21 and the edge of the outer ring 22 at different angles, the support 11 is disposed on a side of a gear box 3 close to the ground, the support 11 includes a support portion 111 and an adjusting portion 112, the support portion 111 is configured to support the gear box 3, and the adjusting portion 112 is configured to adjust a distance between the support portion 111 and the ground until differences among the first distance, the second distance, and the third distance are smaller than d, and d is smaller than or equal to or smaller than 1mm.
According to the embodiment of the invention, the support frame 11 and the distance measuring device 12 are used for forming the obstacle-removing device 1 of the driving mechanism of the sintering machine, wherein the distance measuring device 12 is arranged on at least three different angular orientations of the edge of the inner ring 21 and the edge of the outer ring 22 of the bearing 2, and can measure and record the first distance, the second distance and the third distance of the edge of the inner ring 21 and the edge of the outer ring 22 at different angles, and when the first distance, the second distance and the third distance have differences, the bearing 2 can be judged to be damaged, and the gear box 3 on the bearing 2 can possibly fall down due to the action of gravity. In the embodiment, the support frame 11 is arranged on one side of the gear box 3 close to the ground to support the gear box 3, wherein the support frame 11 comprises a support part 111 and an adjusting part 112, the support part 111 is used for supporting the gear box 3, the adjusting part 112 is used for adjusting the distance between the support part 111 and the ground, and the difference between the first distance, the second distance and the third distance can be changed by changing the distance between the support part 111 and the ground, so that the gear box 3 is adjusted to the position state when the bearing 2 normally works. The adjusting part 112 of the present embodiment continues to adjust until the difference between the first distance, the second distance and the third distance is less than d, which can be regarded as that the gear box 3 has recovered to the position state when the bearing 2 works normally, wherein d is less than or equal to 1mm. Therefore, the obstacle-removing device 1 for the driving mechanism of the sintering machine, provided by the embodiment of the invention, has the advantages of simple structure, simplicity in operation and low cost, the sintering machine does not need to be stopped, the bearing 2 does not need to be replaced, the gear box 3 can be reset by adding the support frame 11, the gear 5 is protected by the gear box 3, and the influence on the rotation of the gear 5 is avoided.
In particular, the distance measuring device 12 of the present embodiment may be a laser range finder, an electromagnetic wave range finder, or an electro-optical range finder. The laser range finder is an instrument for measuring the distance to a target by using a certain parameter of modulated laser. The distance measuring method includes phase distance measuring instrument and pulse distance measuring instrument, the pulse laser distance measuring instrument emits one or one train of short pulse laser beam to the target during operation, the photoelectric element receives the reflected laser beam from the target, and the timer measures the time from emitting to receiving of the laser beam to calculate the distance from the observer to the target. The phase-method laser range finder detects a distance by detecting a phase difference occurring when emitted light and reflected light propagate in a space. The laser range finder has light weight, small volume, simple operation, high speed and accuracy, and the error is only one fifth to one hundred times of that of other optical range finders.
Similarly, the electromagnetic waves in the microwave band or the light waves are referred to as microwave range finders or photoelectric range finders, respectively. The electromagnetic wave distance meter uses electromagnetic wave as carrier wave, after modulation, it is emitted from one end of measuring line, and reflected or transferred back from another end, and the time between emitted wave and echo is measured to measure distance. The photoelectric distance meter is called an infrared distance meter which takes infrared light as a carrier wave, the infrared distance meter takes fluorescence developed by a gallium arsenide light emitting diode as a carrier wave source, and the intensity of the emitted infrared light can change along with the intensity of an injected electric signal. Thus having the dual functions of a carrier source and a modulator. The gallium arsenide light emitting diode has the advantages of small volume, high brightness, low power consumption, long service life and continuous light emission, so the infrared distance meter is widely used. The electromagnetic wave distance measuring instrument has the advantages of high precision, rapid operation and small influence by weather and terrain.
The specific choice of the instrument is determined by the actual use requirement, and the embodiment is not particularly limited.
Preferably, with continued reference to fig. 8, the support portion 111 includes wales 1111 and wales 1112, ends of the two wales 1112 are respectively disposed at an angle to two opposite ends of one wale 1111, the gear case 3 is supported by the wales 1111, and the wales 1111 are supported by the wales 1112. The adjusting part 112 comprises an inclined strut 1121 and a first hinged rod 1122, the end of the inclined strut 1121 is provided with the first hinged rod 1122, the end of each of the cross strut 1111 and the vertical strut 1112 is provided with an adjusting waist hole 1123, the first hinged rod 1122 is movably arranged in the adjusting waist hole 1123, so that the vertical strut 1112, the cross strut 1111 and the inclined strut 1121 are hinged to each other, the inclined strut 1121 can move relative to the adjusting waist holes 1123 of the cross strut 1111 and the vertical strut 1112 at the same time, and then the cross strut 1111 and the vertical strut 1112 are driven to move relative to each other, so that the relative distance between the gear box 3 on the cross strut 1111 and the ground is changed.
Further, with continued reference to fig. 8, the adjusting portion 112 further includes a second hinge rod 1124, and the second hinge rod 1124 is disposed at the middle of the two inclined struts 1121, so that a hinged relationship is also formed between the two inclined struts 1121, and the two inclined struts 1121 are driven to rotate relatively, which can drive the inclined struts 1121 to move relative to the adjusting waist holes 1123 of the cross struts 1111 and the vertical struts 1112. Through setting up second articulated rod 1124, can conveniently drive the relative movement of two bracing 1121 on the one hand, on the other hand also restricts the degree of freedom of stull 1111 and erector 1112, when driving stull 1111 and erector 1112 through bracing 1121 and remove, can improve the holistic stability of movement of support frame 11.
Still further, with continued reference to fig. 8, the adjusting portion 112 further includes a gear buckle 1125, a plurality of gear holes 1126 are provided on the inclined struts 1121, and the gear buckle 1125 can be disposed in the gear holes 1126 of the two inclined struts 1121. In order to prevent the two inclined struts 1121 from being displaced relatively after the position is determined, the gear fastener 1125 is arranged in the gear hole 1126 of the inclined strut 1121 after the position is determined, so that the angle between the two inclined struts 1121 can be limited to be increased or decreased continuously, further, the transverse strut 1111 and the vertical strut 1112 are limited to move continuously, and the distance between the gear box 3 on the transverse strut 1111 and the ground is fixed.
In addition, referring to fig. 5, a jack 13 may be further disposed on the supporting frame 11 between the supporting portion 111 and the gear box 3, the gear box 3 is supported by the jack 13, and the jack 13 itself can adjust the height, so as to further adjust the distance between the gear box 3 and the ground. The width of the support part 111 of the support frame 11 can be reduced by utilizing the characteristic of small volume of the jack 13, thereby reducing the volume of the support frame 11.
More preferably, referring to fig. 7, the supporting frame 11 may further include a supporting rod 14 between the supporting portion 111 and the gear box 3, the supporting rod 14 has a height equal to a jacking height of the jack 13, the gear box 3 is jacked up by the supporting rod 14, and then the jack 13 is recycled, so that the jack 13 can be used sparingly. Particularly, the gear box 3, the support rod 14 and the support frame 11 are welded and fixed, so that the connection strength of the support frame 11 and the support rod 14 can be enhanced, and the position stability of the gear box 3 relative to the ground can be improved.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or a positional relationship based on the orientation shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims (8)

1. A method for removing obstacles of a driving mechanism of a sintering machine is characterized by comprising the following steps:
measuring and recording a first distance, a second distance and a third distance of different angles of the edge of an inner ring and the edge of an outer ring of the bearing;
arranging a support frame on one side of a gear box close to the ground, and adjusting the distance between the gear box and the ground until the difference among the first distance, the second distance and the third distance is less than d which is less than or equal to 1mm;
the adjusting the distance between the gearbox and the ground comprises:
a jack is arranged between the support frame and the gear box, the top of the jack is abutted against the gear box, and the bottom of the jack is abutted against the support frame;
adjusting the height of the jack to adjust the distance between the gear box and the ground;
the bearing is arranged between the gear box and a star wheel shaft, and the gear box is arranged on the star wheel shaft.
2. The method of troubleshooting a driving mechanism of a sintering machine according to claim 1 further comprising:
when the difference among the first distance, the second distance and the third distance is smaller than d, a plurality of support rods are arranged between the support frame and the gear box, and the height of each support rod is the same as the jacking height of the jack;
and removing the jack.
3. A method for removing obstacles of a driving mechanism of a sintering machine is characterized by comprising the following steps:
measuring and recording a first distance, a second distance and a third distance of different angles of the edge of an inner ring and the edge of an outer ring of the bearing;
arranging a support frame on one side of a gear box close to the ground, and adjusting the distance between the gear box and the ground until the difference value among the first distance, the second distance and the third distance is less than d, wherein d is less than or equal to 1mm; the bearing is arranged between the gear box and a star wheel shaft, and the gear box is arranged on the star wheel shaft;
the support frame comprises vertical supports, cross supports, inclined supports and first hinge rods, the end parts of the two vertical supports are arranged at an angle with two opposite end parts of one cross support respectively, the end parts of the cross supports and the vertical supports are both provided with adjusting waist holes, the end parts of the inclined supports are provided with the first hinge rods, and the first hinge rods are movably arranged in the adjusting waist holes so as to enable the vertical supports, the cross supports and the inclined supports to be hinged with each other;
the adjusting the distance between the gearbox and the ground comprises:
and driving the inclined strut to move relative to the adjusting waist hole so as to change the distance between the cross strut and the ground.
4. The method of claim 3, wherein the supporting frame further comprises a second hinge rod, the second hinge rod is arranged in the middle of the two inclined struts, and the driving of the inclined struts relative to the adjusting waist holes comprises:
and driving the two inclined struts to rotate mutually so as to drive the inclined struts to move relative to the adjusting waist holes.
5. The method of claim 4, wherein the supporting frame further comprises a gear buckle, and the inclined strut is provided with a plurality of gear holes;
the method for removing the obstacles of the driving mechanism of the sintering machine further comprises the following steps:
after the distance between the cross brace and the ground is changed, the gear buckle is arranged in the gear holes of the two inclined braces, so that the two inclined braces are fixedly arranged.
6. The obstacle removing device for the driving mechanism of the sintering machine is characterized by comprising a support frame and a distance measurer, wherein the distance measurer is arranged on at least three different angular orientations of the edge of an inner ring and the edge of an outer ring of a bearing, the distance measurer is used for measuring and recording a first distance, a second distance and a third distance of the edge of the inner ring and the edge of the outer ring at different angles, the support frame is arranged on one side, close to the ground, of a gear box, and comprises a support part and an adjusting part, the support part is used for supporting the gear box, the adjusting part is used for adjusting the distance between the support part and the ground until the difference among the first distance, the second distance and the third distance is smaller than d, and d is smaller than or equal to 1mm;
the supporting part includes stull and erects the vaulting, two the tip of erectting respectively with one two relative tip of stull are the angle setting, the stull with the tip of erectting the vaulting all is provided with adjusts waist hole, regulation portion includes bracing and first hinge bar, the tip of bracing is provided with first hinge bar, first hinge bar activity sets up in adjusting waist hole, so that the stull with the bracing is articulated each other.
7. The obstacle deflector of a driving mechanism of a sintering machine according to claim 6, characterized in that the adjusting portion further comprises a second hinge rod, and the second hinge rod is provided in the middle of the two diagonal braces.
8. The obstacle deflector of a driving mechanism of a sintering machine according to claim 7, characterized in that the adjusting part further comprises a gear buckle, a plurality of gear holes are provided on the diagonal brace, and the gear buckle can be arranged in the gear holes of two diagonal braces.
CN202110043724.4A 2021-01-13 2021-01-13 Fault removing method and device for driving mechanism of sintering machine Active CN112879535B (en)

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