CN114714042B - Rubber coating abrasion repairing method for head wheel roller of kiln-entering elevator - Google Patents
Rubber coating abrasion repairing method for head wheel roller of kiln-entering elevator Download PDFInfo
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- CN114714042B CN114714042B CN202210366214.5A CN202210366214A CN114714042B CN 114714042 B CN114714042 B CN 114714042B CN 202210366214 A CN202210366214 A CN 202210366214A CN 114714042 B CN114714042 B CN 114714042B
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- 238000010073 coating (rubber) Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005299 abrasion Methods 0.000 title claims abstract description 19
- 238000005538 encapsulation Methods 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 239000004698 Polyethylene Substances 0.000 claims description 16
- -1 polyethylene Polymers 0.000 claims description 16
- 229920000573 polyethylene Polymers 0.000 claims description 16
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 238000004873 anchoring Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000012459 cleaning agent Substances 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 239000002173 cutting fluid Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 4
- 239000013556 antirust agent Substances 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007761 roller coating Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 10
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Turning (AREA)
Abstract
The invention provides a method for repairing rubber coating abrasion of a head pulley roller of a kiln-entering elevator, and relates to the technical field of equipment maintenance. The method for repairing the rubber coating abrasion of the head wheel roller of the kiln-entering elevator comprises the following steps of: s1, customizing a lathe tool frame: firstly, measuring the specific height of a head wheel roller of a kiln-entering elevator to obtain a height distance A between a locating point A and a locating point B and a transverse distance B between the locating point B and a locating point C, and correspondingly manufacturing a bottom fixing bracket of the turning tool rest by taking the tool tip of the turning tool as the highest datum line according to the measured height distance A. The turning tool is adjusted to feed forward by 0.3 mm, the deviation phenomenon caused by uneven transmission of a worn end is eliminated, the turning tool rest is fixedly installed below the head wheel roller of the kiln entering elevator, then the turning tool is clamped in the direction of the turning tool rest towards the head wheel roller, the prefabricated turning tool rest is utilized to repair roller encapsulation rapidly, and time and maintenance cost caused by factory returning maintenance are reduced.
Description
Technical Field
The invention relates to the technical field of equipment maintenance, in particular to a method for repairing rubber coating abrasion of a head pulley roller of a kiln-entering elevator.
Background
The belt conveyor has the advantages of large conveying capacity, high efficiency and strong adaptability to severe environments, and the quantity of the blast furnace feeding systems and sintering machine systems in the steel combined enterprises is large. The belt conveyor system generally comprises a transmission system, direction-changing drums, a conveying belt, a frame and the like, wherein the transmission drums are transmission power components of the transmission system and bear large circumferential tangential force and large radial force, one set of belt conveyor is provided with 3-6 direction-changing drums, and the direction-changing drums mainly bear radial force.
When the belt conveyor is manufactured, the metal cambered surface of the transmission drum is subjected to casting, the metal cambered surface of the bend drum is subjected to encapsulation, no matter the casting glue layer or the encapsulating layer is the covering glue layer, the overall strength is low, the wear resistance is poor, the running of the belt conveyor is caused to have a deviation phenomenon, and the drum encapsulation is replaced after each time of abrasion or is transported back to a manufacturer for encapsulation, so that a large amount of maintenance cost is generated.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a method for repairing the rubber coating abrasion of the head pulley roller of a kiln-entering elevator, which solves the problems of low service life, high later maintenance time and high cost caused by abrasion of the rubber coating of a transmission roller after long-time use.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the method for repairing the rubber coating abrasion of the head wheel roller of the kiln-entering elevator comprises the following steps:
s1, customizing a lathe tool rack
Firstly, measuring the specific height of a head pulley roller of a kiln-entering elevator to obtain a height distance A between a locating point A and a locating point B and a transverse distance B between the locating point B and a locating point C, and correspondingly manufacturing a bottom fixing bracket of a turning tool rest by taking a tool nose of the turning tool as a highest datum line according to the measured height distance A so as to ensure that the turning datum line can be consistent with the encapsulation height of the outer surface of the head pulley roller after the turning tool rest is installed with the turning tool;
s2, mounting a lathe tool rack
After the customization of the turning tool holder is completed, opening an inspection door of the head wheel box body of the lifting machine, taking a positioning point B as an installation center point at the lower position of a head wheel roller of the kiln-entering lifting machine, fixedly installing the turning tool holder by taking a transverse distance B as an installation distance, and then clamping the turning tool in the direction of the turning tool holder towards the head wheel roller;
s3, turning rubber coating of head pulley roller
After the installation of the lathe tool frame is finished, the distance between the transverse axis of the lathe tool and the transverse axis of the lathe tool is manually adjusted by taking the position 300 mm away from the end surface of the head wheel as a final datum point, after the adjustment is finished, a kiln-entering lifting machine is started to carry out auxiliary transmission, the lathe tool frame is manually adjusted, so that the lathe tool is close to the head wheel roller encapsulation to start turning, and after the turning of the direction of one side of the head wheel roller encapsulation is finished, turning is carried out again along the direction of the other side of the head wheel roller encapsulation, and finally the roller encapsulation forms a middle convex structure;
s4, rubber coating cleaning and maintaining
The method comprises the steps of dismantling a turned roller rubber coating, carrying out one-time overall dust collection and slag removal on the rubber coating by using an industrial dust collector, carrying out overall cleaning on the surface of the roller by using a silicone oil cleaning agent, and carrying out front and back surface wrapping by using a polyethylene film after volatilizing the cleaning agent;
s5, cleaning and maintaining head pulley roller
Coating a layer of metal antirust agent on the surface of the head pulley roller while waiting for volatilization of the cleaning agent, linearly brushing for 2-3 times in a reciprocating way, and standing and drying for about 1-1.5 hours;
s6, mounting an encapsulation roller
Uniformly coating a layer of adhesive on the surface of the head wheel roller after drying, removing the polyethylene film on one side of the encapsulation, aligning the polyethylene film with the roller in a straight line, gradually uncovering the polyethylene film on the adhesive surface of the encapsulation while rotating the roller for bonding, compacting the encapsulation and the head wheel roller after bonding, and finishing repairing after the adhesive is bonded.
Preferably, in the step of S1 and customizing the turning frame, measuring the specific height of the head wheel roller of the kiln entrance lifting machine comprises the following steps:
a. firstly, anchoring a bottom center positioning point A of the head wheel roller encapsulation at the side wall of the head wheel frame, and then anchoring a second positioning point B at the position of the bottom wall of the head wheel frame corresponding to the bottom center point;
b. measuring the linear distance between the locating point B and the locating point A by using a laser range finder to obtain a height distance A, recording, and anchoring a third locating point C in the longitudinal axis linear direction of the locating point B;
c. and measuring the transverse distance B between the locating point C and the locating point B by using a laser range finder.
Preferably, in the step of S1 and customizing the turning frame, the levelness of the head pulley roller of the kiln hoist is ensured by using a level meter when the specific height of the head pulley roller is measured, and the specific height value of the head pulley roller obtained by measurement is correspondingly increased by +0.5/-0.5 millimeter tolerance value.
Preferably, in the step of installing the turning tool holder, the turning tool is a YG hard alloy turning tool or a high-speed steel turning tool, the extension length of the extension part of the turning tool clamped on the tool holder is not more than 1.5-2 times of the thickness of the tool holder, the front angle of the tool tip of the turning tool is 20-40 degrees, and the back angle of the turning tool is 10-20 degrees.
Preferably, in the step of installing the turning tool holder, 2-3 turning tool gaskets are placed in advance on the tool holder before the hard alloy turning tool is clamped, and the tool holder is kept flush with the edge of the tool holder.
Preferably, in the step of turning the rubber coating of the head pulley roller, the rotating speed of the head pulley is set at 800-1000 revolutions per minute when the kiln entrance lifting machine is started.
Preferably, in the step of turning the rubber coating of the head pulley roller, turning is continuously performed on the cutting fluid in opposite spray irrigation, and the cutting fluid is water.
Preferably, in the step of turning the rubber coating of the head wheel roller, continuously sucking and deslagging the cutting point by using a dust collector in the turning process until the turning is completed.
The method for repairing the rubber coating abrasion of the head wheel roller of the kiln-entering elevator has the following beneficial effects:
1. according to the invention, the turning is carried out on the rubber coating position of the head wheel roller of the kiln entering lifting machine by utilizing turning, the kiln entering lifting machine is started to carry out auxiliary transmission, the lathe bed frame is manually adjusted, so that the turning tool is close to the rubber coating of the head wheel roller and starts turning, after the turning tool moves for 30 mm, the turning tool is adjusted to feed forward for 0.3 mm, the turning is carried out again along the direction of the rubber coating side of the head wheel roller after the turning of the rubber coating side direction of the head wheel roller is finished, finally, the rubber coating of the roller is formed into a middle convex structure, the turning is carried out on the worn parts on two sides, and the phenomenon of deviation caused by uneven transmission of worn ends is eliminated.
2. According to the invention, the specific height of the head wheel roller of the kiln entering elevator is measured, the bottom fixing support of the turning tool rest is correspondingly manufactured by taking the tool nose of the turning tool as the highest datum line according to the measured specific height, so that the turning datum line can be consistent with the rubber coating height of the outer surface of the head wheel roller after the turning tool rest is installed, the inspection door of the head wheel box of the elevator is opened, the tool rest is fixedly installed below the head wheel roller of the kiln entering elevator, then the turning tool is clamped in the direction of the head wheel roller of the turning tool rest, the rubber coating of the roller is quickly repaired by utilizing the prefabricated tool rest, the service life of the rubber coating is prolonged, and the time and the maintenance cost caused by factory returning maintenance are reduced.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
the embodiment of the invention provides a method for repairing rubber coating abrasion of a head pulley roller of a kiln-entering elevator, which comprises the following steps:
s1, customizing a lathe tool rack
Firstly, measuring the specific height of a head pulley roller of a kiln entering elevator to obtain a height distance A between a locating point A and a locating point B and a transverse distance B between the locating point B and a locating point C, when the specific height of the head pulley roller of the kiln entering elevator is measured, ensuring the levelness during measurement by using a level meter, correspondingly increasing the specific height value of the head pulley roller by +0.5/-0.5 millimeter tolerance value, correspondingly manufacturing a bottom fixing bracket of a turning tool rest by taking the tool nose of the turning tool as the highest datum line according to the measured height distance A, and ensuring that the turning datum line can be consistent with the encapsulation height of the outer surface of the head pulley roller after the turning tool is installed on the turning tool rest;
s2, mounting a lathe tool rack
After the customization of the turning tool holder is finished, opening an inspection door of a lifting machine head wheel box body, taking a positioning point B as an installation center point at the lower position of a head wheel roller of a kiln inlet lifting machine, taking a transverse distance B as an installation distance, fixedly installing a turning tool holder, clamping a turning tool in the direction of the turning tool holder towards the head wheel roller, selecting YG hard alloy turning tools or high-speed steel turning tools as the turning tools, wherein the extension length of an extension part of the turning tool clamped on the turning tool holder is not more than 1.5-2 times of the thickness of a cutter holder, the front angle of the tool tip of the turning tool is 20-40 degrees, the rear angle of the turning tool is 10-20 degrees, 2-3 turning tool gaskets are pre-placed on the tool holder before clamping the hard alloy turning tools and are kept level with the edge of the tool holder, and the roller encapsulation is quickly repaired by utilizing the prefabricated turning tool holder, so that the service life of encapsulation is prolonged, and time and maintenance cost caused by factory returning are reduced;
s3, turning rubber coating of head pulley roller
After the installation of the lathe tool frame is finished, the distance between the transverse axis of the lathe tool and the end surface of the head wheel is manually adjusted by taking 300 mm as a final datum point, after the adjustment is finished, a kiln inlet lifting machine is started to carry out auxiliary transmission, the rotating speed of the head wheel is set at 800-1000 revolutions per minute when the kiln inlet lifting machine is started, the lathe tool frame is manually adjusted, the lathe tool is close to the head wheel roller for encapsulation, the turning can be continuously carried out on sprinkling irrigation cutting fluid when the turning is started, the cutting fluid is water, the lathe tool is moved for 30 mm each time, the lathe tool is adjusted to feed forward for 0.3 mm, after the turning in the direction of one side of the encapsulation of the head wheel roller is finished, the turning is carried out again in the direction of the other side of the encapsulation of the head wheel roller, the cutting point is continuously sucked by a dust collector until the turning is finished, finally, the encapsulation of the roller is formed into a middle convex structure, the turning is carried out on the worn parts on two sides, and the phenomenon of running deviation caused by uneven transmission of the worn ends is eliminated;
s4, rubber coating cleaning and maintaining
The method comprises the steps of dismantling a turned roller rubber coating, carrying out one-time overall dust collection and slag removal on the rubber coating by using an industrial dust collector, carrying out overall cleaning on the surface of the roller by using a silicone oil cleaning agent, and carrying out front and back surface wrapping by using a polyethylene film after volatilizing the cleaning agent;
s5, cleaning and maintaining head pulley roller
Coating a layer of metal antirust agent on the surface of the head pulley roller while waiting for volatilization of the cleaning agent, linearly brushing for 2-3 times in a reciprocating way, and standing and drying for about 1-1.5 hours;
s6, mounting an encapsulation roller
Uniformly coating a layer of adhesive on the surface of the head wheel roller after drying, removing the polyethylene film on one side of the encapsulation, aligning the polyethylene film with the roller in a straight line, gradually uncovering the polyethylene film on the adhesive surface of the encapsulation while rotating the roller for bonding, compacting the encapsulation and the head wheel roller after bonding, and finishing repairing after the adhesive is bonded.
S1, in the step of customizing a turning tool rest, measuring the specific height of a head wheel roller of a kiln entering elevator comprises the following steps:
a. firstly, anchoring a bottom center positioning point A of the head wheel roller encapsulation at the side wall of the head wheel frame, and then anchoring a second positioning point B at the position of the bottom wall of the head wheel frame corresponding to the bottom center point;
b. measuring the linear distance between the locating point B and the locating point A by using a laser range finder to obtain the height distance
A, recording, and anchoring a third positioning point C in the longitudinal axis linear direction of the positioning point B;
c. and measuring the transverse distance B between the locating point C and the locating point B by using a laser range finder.
Embodiment two:
the embodiment of the invention provides a method for repairing rubber coating abrasion of a head pulley roller of a kiln-entering elevator, which comprises the following steps:
s1, customizing a lathe tool rack
Firstly, measuring the specific height of a head roller of a kiln entering elevator to obtain a linear distance C between a locating point C and a locating point A, ensuring the levelness during measurement by using a level meter when measuring the specific height of the head roller of the kiln entering elevator, correspondingly increasing the specific height value of the head roller by +0.5/-0.5 millimeter tolerance value, correspondingly manufacturing a bottom fixing bracket of a turning tool rest by taking the tool nose of the turning tool as the highest datum line according to the measured linear distance C, and ensuring that the turning datum line can be consistent with the encapsulation height of the outer surface of the head roller after the turning tool rest is provided with the turning tool;
s2, mounting a lathe tool rack
After the customization of the turning tool frame is finished, opening an inspection door of a box body of a lifting machine head wheel, taking a positioning point B as an installation center point at the lower position of a head wheel roller of a kiln inlet lifting machine, taking a linear distance C as an installation distance to fix and taking the positioning point A as a reference point, installing the turning tool frame, then clamping a turning tool in the direction of the head wheel roller at the turning tool frame, wherein the turning tool is a YG hard alloy turning tool or a high-speed steel turning tool, the extension length of the extension part of the turning tool clamped on the tool rest is not more than 1.5-2 times of the thickness of a cutter bar, the front angle of the cutter tip of the turning tool is 20-40 degrees, the rear angle is 10-20 degrees, and 2-3 turning tool gaskets are placed in advance before the tool rest is clamped on the hard alloy turning tool, and kept level with the edge of the cutter rest, and the prefabricated turning tool frame is used for fast repairing the roller encapsulation, so that the service life of the encapsulation is prolonged, and the time and the maintenance cost caused by factory returning are reduced;
s3, turning rubber coating of head pulley roller
After the installation of the lathe tool frame is finished, the distance between the transverse axis of the lathe tool and the end surface of the head wheel is manually adjusted by taking 300 mm as a final datum point, after the adjustment is finished, a kiln inlet lifting machine is started to carry out auxiliary transmission, the rotating speed of the head wheel is set at 800-1000 revolutions per minute when the kiln inlet lifting machine is started, the lathe tool frame is manually adjusted, the lathe tool is close to the head wheel roller for encapsulation, the turning can be continuously carried out on sprinkling irrigation cutting fluid when the turning is started, the cutting fluid is water, the lathe tool is moved for 30 mm each time, the lathe tool is adjusted to feed forward for 0.3 mm, after the turning in the direction of one side of the encapsulation of the head wheel roller is finished, the turning is carried out again in the direction of the other side of the encapsulation of the head wheel roller, the cutting point is continuously sucked by a dust collector until the turning is finished, finally, the encapsulation of the roller is formed into a middle convex structure, the turning is carried out on the worn parts on two sides, and the phenomenon of running deviation caused by uneven transmission of the worn ends is eliminated;
s4, rubber coating cleaning and maintaining
The method comprises the steps of dismantling a turned roller rubber coating, carrying out one-time overall dust collection and slag removal on the rubber coating by using an industrial dust collector, carrying out overall cleaning on the surface of the roller by using a silicone oil cleaning agent, and carrying out front and back surface wrapping by using a polyethylene film after volatilizing the cleaning agent;
s5, cleaning and maintaining head pulley roller
Coating a layer of metal antirust agent on the surface of the head pulley roller while waiting for volatilization of the cleaning agent, linearly brushing for 2-3 times in a reciprocating way, and standing and drying for about 1-1.5 hours;
s6, mounting an encapsulation roller
Uniformly coating a layer of adhesive on the surface of the head wheel roller after drying, removing the polyethylene film on one side of the encapsulation, aligning the polyethylene film with the roller in a straight line, gradually uncovering the polyethylene film on the adhesive surface of the encapsulation while rotating the roller for bonding, compacting the encapsulation and the head wheel roller after bonding, and finishing repairing after the adhesive is bonded.
S1, in the step of customizing a turning tool rest, measuring the specific height of a head wheel roller of a kiln entering elevator comprises the following steps:
a. firstly, anchoring a bottom center positioning point A of the head wheel roller encapsulation at the side wall of the head wheel frame, then anchoring a second positioning point B at the position of the bottom wall of the head wheel frame corresponding to the bottom center point, and anchoring a third positioning point C in the longitudinal axis linear direction of the positioning point B;
b. and measuring the linear distance C between the locating point C and the locating point A by using a laser range finder.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The method for repairing the rubber coating abrasion of the head wheel roller of the kiln-entering elevator is characterized by comprising the following steps of: the method comprises the following steps:
s1, customizing a lathe tool rack
Firstly, measuring the specific height of a head pulley roller of a kiln-entering elevator to obtain a height distance A between a locating point A and a locating point B and a transverse distance B between the locating point B and a locating point C, and correspondingly manufacturing a bottom fixing bracket of a turning tool rest by taking a tool nose of the turning tool as a highest datum line according to the measured height distance A so as to ensure that the turning datum line can be consistent with the encapsulation height of the outer surface of the head pulley roller after the turning tool rest is installed with the turning tool;
s2, mounting a lathe tool rack
After the customization of the turning tool holder is completed, opening an inspection door of the head wheel box body of the lifting machine, taking a positioning point B as an installation center point at the lower position of a head wheel roller of the kiln-entering lifting machine, fixedly installing the turning tool holder by taking a transverse distance B as an installation distance, and then clamping the turning tool in the direction of the turning tool holder towards the head wheel roller;
s3, turning rubber coating of head pulley roller
After the installation of the lathe tool frame is finished, the distance between the transverse axis of the lathe tool and the transverse axis of the lathe tool is manually adjusted by taking the position 300 mm away from the end surface of the head wheel as a final datum point, after the adjustment is finished, a kiln-entering lifting machine is started to carry out auxiliary transmission, the lathe tool frame is manually adjusted, so that the lathe tool is close to the head wheel roller encapsulation to start turning, and after the turning of the direction of one side of the head wheel roller encapsulation is finished, turning is carried out again along the direction of the other side of the head wheel roller encapsulation, and finally the roller encapsulation forms a middle convex structure;
s4, rubber coating cleaning and maintaining
The method comprises the steps of dismantling a turned roller rubber coating, carrying out one-time overall dust collection and slag removal on the rubber coating by using an industrial dust collector, carrying out overall cleaning on the surface of the roller by using a silicone oil cleaning agent, and carrying out front and back surface wrapping by using a polyethylene film after volatilizing the cleaning agent;
s5, cleaning and maintaining head pulley roller
Coating a layer of metal antirust agent on the surface of the head pulley roller while waiting for volatilization of the cleaning agent, linearly brushing for 2-3 times in a reciprocating way, and standing and drying for about 1-1.5 hours;
s6, mounting an encapsulation roller
Uniformly coating a layer of adhesive on the surface of the head wheel roller after drying, removing the polyethylene film on one side of the encapsulation, aligning the polyethylene film with the roller in a straight line, gradually uncovering the polyethylene film on the adhesive surface of the encapsulation while rotating the roller for bonding, compacting the encapsulation and the head wheel roller after bonding, and finishing repairing after the adhesive is bonded;
in the step of customizing the turning frame, the method for measuring the specific height of the head pulley roller of the kiln entering elevator comprises the following steps:
a. firstly, anchoring a bottom center positioning point A of the head wheel roller encapsulation at the side wall of the head wheel frame, and then anchoring a second positioning point B at the position of the bottom wall of the head wheel frame corresponding to the bottom center point;
b. measuring the linear distance between the locating point B and the locating point A by using a laser range finder to obtain a height distance A, recording, and anchoring a third locating point C in the longitudinal axis linear direction of the locating point B;
c. and measuring the transverse distance B between the locating point C and the locating point B by using a laser range finder.
2. The method for repairing the rubber coating abrasion of the head pulley roller of the kiln lifter according to claim 1, which is characterized by comprising the following steps: in the step of customizing the turning frame, the levelness of the head pulley roller of the kiln hoist during measurement is ensured by using a level meter when the specific height of the head pulley roller of the kiln hoist is measured, and the specific height value of the head pulley roller obtained by measurement is correspondingly increased by +0.5/-0.5 millimeter tolerance value.
3. The method for repairing the rubber coating abrasion of the head pulley roller of the kiln lifter according to claim 1, which is characterized by comprising the following steps: in the step of installing the turning tool frame, the turning tool is a YG hard alloy turning tool or a high-speed steel turning tool, the extending length of the extending part of the turning tool clamped on the tool frame is not more than 1.5-2 times of the thickness of the tool bar, the front angle of the tool nose of the turning tool is 20-40 degrees, and the rear angle of the turning tool nose is 10-20 degrees.
4. The method for repairing the rubber coating abrasion of the head pulley roller of the kiln lifter according to claim 1, which is characterized by comprising the following steps: and S2, in the step of installing the turning tool holder, 2-3 turning tool gaskets are placed in advance before the hard alloy turning tool is clamped by the tool holder, and the tool holder is kept flush with the edge of the tool holder.
5. The method for repairing the rubber coating abrasion of the head pulley roller of the kiln lifter according to claim 1, which is characterized by comprising the following steps: and S3, in the step of turning the rubber coating of the head pulley roller, the rotating speed of the head pulley is set at 800-1000 revolutions per minute when the kiln entrance lifting machine is started.
6. The method for repairing the rubber coating abrasion of the head pulley roller of the kiln lifter according to claim 1, which is characterized by comprising the following steps: and S3, in the step of turning the rubber coating of the head pulley roller, continuously spraying the cutting fluid for turning when turning is started, wherein the cutting fluid is water.
7. The method for repairing the rubber coating abrasion of the head pulley roller of the kiln lifter according to claim 1, which is characterized by comprising the following steps: and S3, in the turning step of the head wheel roller rubber coating, continuously sucking and deslagging a cutting point by using a dust collector in the turning process until the turning is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210366214.5A CN114714042B (en) | 2022-04-08 | 2022-04-08 | Rubber coating abrasion repairing method for head wheel roller of kiln-entering elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210366214.5A CN114714042B (en) | 2022-04-08 | 2022-04-08 | Rubber coating abrasion repairing method for head wheel roller of kiln-entering elevator |
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| Publication Number | Publication Date |
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| CN114714042A CN114714042A (en) | 2022-07-08 |
| CN114714042B true CN114714042B (en) | 2023-12-19 |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| US6453528B1 (en) * | 1999-07-14 | 2002-09-24 | Man B&W Diesel Aktiengesellschaft | Device and method for the machining of crankshaft pins |
| CN2691747Y (en) * | 2004-04-25 | 2005-04-13 | 青岛港（集团）有限公司 | Special machine tool for turning encapsulated drum |
| DE102005048781B3 (en) * | 2005-10-12 | 2006-11-30 | Thomas Gerd Pohl | Repairing a worn bore for receiving a roller bearing comprises widening the bore, inserting a coaxial sleeve and injecting a hardenable material into the gap between the sleeve and bore |
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| CN102744550A (en) * | 2012-01-05 | 2012-10-24 | 山东钢铁股份有限公司 | Roll repairing method |
| CN103394706A (en) * | 2013-07-15 | 2013-11-20 | 庆阳市前进机械制造有限公司 | Removal-free repair turning machine for double rolls |
| CN203418120U (en) * | 2013-07-15 | 2014-02-05 | 庆阳市前进机械制造有限公司 | Repairing and turning machine with double rollers needless to be disassembled |
| CN203901739U (en) * | 2014-04-30 | 2014-10-29 | 南京梅山冶金发展有限公司 | Device for on-line remediation of rubber-covered roll cylinder |
| CN107442782A (en) * | 2016-06-01 | 2017-12-08 | 鞍钢股份有限公司 | Belt bend roller online repairing device and method |
| CN207138861U (en) * | 2017-07-28 | 2018-03-27 | 武汉中海荣特焊科技有限公司 | A kind of roll-in arbor abrasion is online to repair frock |
| CN108698177A (en) * | 2016-03-08 | 2018-10-23 | 三菱日立电力***株式会社 | Sealed face processing machine and method |
| CN208427967U (en) * | 2018-07-10 | 2019-01-25 | 福建南方路面机械有限公司 | A kind of floating strike price device for drying drum rolling ring surface reconditioning |
| CN212704391U (en) * | 2020-07-21 | 2021-03-16 | 吉林建龙钢铁有限责任公司 | Online prosthetic devices of cylinder class mechanical equipment rolling ring |
| CN215698010U (en) * | 2021-08-27 | 2022-02-01 | 武汉开明高新科技有限公司 | Turning device for repairing roller |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1032506A (en) * | 1987-07-24 | 1989-04-26 | 大同特殊钢株式会社 | The method of repairing rolls of rolling mill and roll cutting apparatus |
| US6453528B1 (en) * | 1999-07-14 | 2002-09-24 | Man B&W Diesel Aktiengesellschaft | Device and method for the machining of crankshaft pins |
| CN2691747Y (en) * | 2004-04-25 | 2005-04-13 | 青岛港（集团）有限公司 | Special machine tool for turning encapsulated drum |
| DE102005048781B3 (en) * | 2005-10-12 | 2006-11-30 | Thomas Gerd Pohl | Repairing a worn bore for receiving a roller bearing comprises widening the bore, inserting a coaxial sleeve and injecting a hardenable material into the gap between the sleeve and bore |
| CN101391363A (en) * | 2008-10-24 | 2009-03-25 | 西南石油大学 | Method for repairing drill pipe joint using digital control lathes and detection toll thereof |
| CN102744550A (en) * | 2012-01-05 | 2012-10-24 | 山东钢铁股份有限公司 | Roll repairing method |
| CN103394706A (en) * | 2013-07-15 | 2013-11-20 | 庆阳市前进机械制造有限公司 | Removal-free repair turning machine for double rolls |
| CN203418120U (en) * | 2013-07-15 | 2014-02-05 | 庆阳市前进机械制造有限公司 | Repairing and turning machine with double rollers needless to be disassembled |
| CN203901739U (en) * | 2014-04-30 | 2014-10-29 | 南京梅山冶金发展有限公司 | Device for on-line remediation of rubber-covered roll cylinder |
| CN108698177A (en) * | 2016-03-08 | 2018-10-23 | 三菱日立电力***株式会社 | Sealed face processing machine and method |
| CN107442782A (en) * | 2016-06-01 | 2017-12-08 | 鞍钢股份有限公司 | Belt bend roller online repairing device and method |
| CN207138861U (en) * | 2017-07-28 | 2018-03-27 | 武汉中海荣特焊科技有限公司 | A kind of roll-in arbor abrasion is online to repair frock |
| CN208427967U (en) * | 2018-07-10 | 2019-01-25 | 福建南方路面机械有限公司 | A kind of floating strike price device for drying drum rolling ring surface reconditioning |
| CN212704391U (en) * | 2020-07-21 | 2021-03-16 | 吉林建龙钢铁有限责任公司 | Online prosthetic devices of cylinder class mechanical equipment rolling ring |
| CN215698010U (en) * | 2021-08-27 | 2022-02-01 | 武汉开明高新科技有限公司 | Turning device for repairing roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114714042A (en) | 2022-07-08 |
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