CN210648501U - Rotary kiln tyre turning and repairing device - Google Patents
Rotary kiln tyre turning and repairing device Download PDFInfo
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- CN210648501U CN210648501U CN201921216844.4U CN201921216844U CN210648501U CN 210648501 U CN210648501 U CN 210648501U CN 201921216844 U CN201921216844 U CN 201921216844U CN 210648501 U CN210648501 U CN 210648501U
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- rotary kiln
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- feeding mechanism
- feeding
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Abstract
The utility model discloses a rotary kiln tyre turning prosthetic devices, including installing the chassis on rotary kiln riding wheel upper portion, be equipped with drive arrangement, first feed mechanism and second feed mechanism on the chassis, the direction of feed of first feed mechanism is parallel with the axial direction of kiln tyre, the direction of feed of the first feed mechanism of second feed mechanism's direction of feed perpendicular to, second feed mechanism installs in first feed mechanism top. The utility model discloses the knife rest of device can be followed the axial of kiln rim strip and the position adjustment that the radial direction fed the realization cutter, carries out the turning when kiln rim strip moves and restores, need not stop the kiln and can restore the kiln rim strip, belongs to rotary kiln repair equipment technical field.
Description
Technical Field
The utility model relates to a rotary kiln repair equipment technical field, in particular to rotary kiln tyre turning prosthetic devices.
Background
The rotary kiln is an important cement production device, and after the rotary kiln is used for a period of time, the surface of a kiln wheel belt has an uneven problem, so that the rotary kiln moves up and down and cannot normally run. If a transverse groove is formed on the contact surface of the kiln wheel belt and the hydraulic catch wheel, the contact surface is corrugated and uneven along a circle of circumference, so that the rotary kiln moves back and forth when running, the supporting wheel seat also shakes along with the transverse groove, the conditions of cracking of a web plate of a large gear ring of the rotary kiln, breakage of a positioning pin bolt of a spring plate of the large gear ring, cracking of the supporting wheel, cracking of a base, cracking of a leg of the hydraulic catch wheel and the like are caused, the cracked part is still easy to crack again after welding repair, and the normal running of the rotary.
At the moment, the common method is that the surface of the kiln wheel belt is polished manually by a grinder after the kiln is stopped, multiple persons are required to polish in turn, if the grinder is out of hand in the polishing process, serious safety accidents can be caused, and the method is labor-consuming and laborious and has potential safety hazards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a rotary kiln tyre turning prosthetic devices, the device can be on-line turning prosthetic kiln tyre, and is safe convenient.
The technical scheme of the utility model is that: a turning repair device for a rotary kiln wheel belt comprises a bottom frame arranged on the upper portion of a rotary kiln supporting wheel, wherein a driving device, a first feeding mechanism and a second feeding mechanism are arranged on the bottom frame, the feeding direction of the first feeding mechanism is parallel to the axial direction of the rotary kiln wheel belt, the feeding direction of the second feeding mechanism is perpendicular to the feeding direction of the first feeding mechanism, and the second feeding mechanism is arranged above the first feeding mechanism.
The first feeding mechanism comprises a first feeding table and a first base arranged on the bottom frame, the length direction of the first base is parallel to the axial direction of the kiln wheel belt, two first sliding rails are arranged above the first base at intervals, a first lead screw is arranged between the first sliding rails, a first sliding groove matched with the first sliding rails and a first thread block matched with threads of the first lead screw are arranged below the first feeding table, and one end of the first lead screw is connected with the driving device through belt transmission.
The second feeding mechanism comprises a second feeding table and a second base arranged on the first feeding mechanism, two second sliding rails are arranged above the second base at intervals, a second lead screw is arranged between the second sliding rails, a second sliding groove matched with the second sliding rails and a second thread block matched with the thread of the second lead screw are arranged below the second feeding table, and an adjusting hand wheel is arranged at one end of the second lead screw.
The driving device is a variable-frequency speed reducing motor, a second belt wheel is arranged on the output end of the variable-frequency speed reducing motor, a first belt wheel is arranged on the first feeding mechanism, and the first belt wheel is connected with the second belt wheel through a belt.
The radial dimension of the first pulley is greater than the radial dimension of the second pulley.
The second feeding mechanism is fixed above the first feeding table.
The belt is a V-shaped belt.
And a tool rest is fixedly arranged above the second feeding table, and an adjusting hand wheel is arranged at one end far away from the tool rest.
Two limiting blocks are arranged in the middle of the bottom frame.
The chassis is made of steel, and the driving device and the first feeding mechanism are respectively located at two ends of the chassis.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses the knife rest of device can be followed the axial of kiln tyre and the position adjustment that the radial direction fed the realization cutter, carries out the turning when kiln tyre moves and restores, need not stop the kiln and can restore the kiln tyre, and an operating personnel can accomplish the repair process, and the operation is safe quick, only need to present rotary kiln reform transform can, maneuverability and practicality are strong.
Drawings
Fig. 1 is a schematic structural diagram of the rotary kiln tyre turning repair device.
Fig. 2 is an enlarged schematic structural view of the first feeding mechanism and the second feeding mechanism.
In the figure, 1 is a bottom frame, 2 is a variable frequency speed reducing motor, 3 is a first feeding table, 4 is a first base, 5 is a first lead screw, 6 is a second feeding table, 7 is a second base, 8 is a second lead screw, 9 is a second thread block, 10 is an adjusting hand wheel, 11 is a first belt wheel, 12 is a second belt wheel, 13 is a tool rest, 14 is a limiting block, and 15 is a kiln wheel belt.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Examples
The turning repair device for the rotary kiln wheel belt comprises a base frame arranged at the upper part of a rotary kiln supporting wheel, wherein a driving device, a first feeding mechanism and a second feeding mechanism are arranged on the base frame, the feeding direction of the first feeding mechanism is parallel to the axial direction of the rotary kiln wheel belt, the feeding direction of the second feeding mechanism is perpendicular to the feeding direction of the first feeding mechanism, and the second feeding mechanism is arranged above the first feeding mechanism. The first feeding mechanism adjusts the relative position of the turning tool and the kiln wheel band to determine the cutting position, and the second feeding mechanism adjusts the cutting depth.
The first feeding mechanism comprises a first feeding table and a first base arranged on the bottom frame, the length direction of the first base is parallel to the axial direction of the kiln wheel belt, two first sliding rails are arranged above the first base at intervals, a first lead screw is arranged between the first sliding rails, a first sliding groove matched with the first sliding rails and a first thread block matched with threads of the first lead screw are arranged below the first feeding table, and one end of the first lead screw is connected with the driving device through belt transmission. The driving device rotates the first lead screw through the first belt wheel, and the first lead screw drives the first feeding table to move so as to adjust the position. The second feeding mechanism comprises a second feeding table and a second base arranged on the first feeding mechanism, two second sliding rails are arranged above the second base at intervals, a second lead screw is arranged between the second sliding rails, a second sliding groove matched with the second sliding rails and a second thread block matched with the threads of the second lead screw are arranged below the second feeding table, and an adjusting hand wheel is arranged at one end of the second lead screw. The adjusting hand wheel is manually rotated to drive the second lead screw to rotate, and the second lead screw drives the second feeding table to move so as to adjust the position.
The driving device is a variable-frequency speed reducing motor, a second belt wheel is arranged on the output end of the variable-frequency speed reducing motor, a first belt wheel is arranged on the first feeding mechanism, the first belt wheel and the second belt wheel are connected through a belt, and the belt is a V-shaped belt. The radial dimension of the first pulley is greater than the radial dimension of the second pulley, further slowing down in the belt drive.
A tool rest is fixedly installed above the second feeding table, an adjusting hand wheel is arranged at one end far away from the tool rest, the position of the second feeding table is adjusted through manual operation of the adjusting hand wheel, and then the cutting depth of the turning tool is adjusted. The second feeding mechanism is fixed above the first feeding table, the first feeding table drives the second feeding mechanism to move when adjusting the position, and the first feeding mechanism and the second feeding mechanism are matched to adjust the position of the tool rest together.
Two limiting blocks are arranged in the middle of the bottom frame and used for limiting the adjusting positions of the first feeding table and the second feeding table, and the operation safety of the device is guaranteed. The bottom frame is made of steel, the driving device and the first feeding mechanism are respectively positioned at two ends of the bottom frame, and the first feeding mechanism faces the kiln annular belt to be repaired.
The rotary kiln wheel belt turning repair device utilizes the principle of a lathe device to ensure that a tool rest can longitudinally and transversely move to meet the requirement of smooth turning surface. And (3) removing the rain-proof shed of the riding wheel after stopping the kiln, taking the riding wheel base as a base, manufacturing an underframe at the upper part of the riding wheel, and then installing the rotary kiln wheel belt turning repair device. When the rotary kiln wheel belt turning device is used, the high point of the kiln wheel belt is turned firstly, a proper angle is adjusted, the contact surface of a cutter and the kiln wheel belt is checked in each turn in the turning process, the angle of the cutter frame is adjusted immediately after the angle deviation is found, the angle of the inclined surface of the blocking wheel is used as a reference for processing, the groove on the inclined surface of the kiln wheel belt is turned and leveled, and the circular runout degree of the kiln wheel belt is not more than 0.3mm and the surface smoothness is not more than 3.2 um.
The amount of feed each time is controlled to be 1-2 mm, and the amount of feed is specifically adjusted according to the hardness of the oxide layer on the surface of the kiln wheel belt and the riding wheel. The lathe tool wear condition is monitored at any time, if wear and tear and change in time to and the monitoring inclined plane contact surface condition, if the skew will adjust. After 12 hours of turning, the turning tool is withdrawn out of the kiln wheel belt through the first feeding mechanism, then the hydraulic wheel oil blocking station is opened, the hydraulic wheel shifting-down-to-place switch is manually sensed to enable the rotary kiln to move upwards, the hydraulic wheel shifting-up-to-place switch is automatically sensed after about 6 hours to move downwards, and the hydraulic wheel oil blocking station is moved to the initial position after about 6 hours.
As described above, the present invention can be realized well, and the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all equivalent changes and modifications made according to the present invention are intended to be covered by the scope of the claims of the present invention.
Claims (10)
1. The turning repair device for the rotary kiln wheel belt is characterized by comprising a base frame arranged at the upper part of a rotary kiln supporting wheel, wherein a driving device, a first feeding mechanism and a second feeding mechanism are arranged on the base frame, the feeding direction of the first feeding mechanism is parallel to the axial direction of the rotary kiln wheel belt, the feeding direction of the second feeding mechanism is perpendicular to the feeding direction of the first feeding mechanism, and the second feeding mechanism is arranged above the first feeding mechanism.
2. The rotary kiln wheel belt turning repair device as claimed in claim 1, wherein the first feeding mechanism comprises a first feeding table and a first base arranged on the underframe, the length direction of the first base is parallel to the axial direction of the kiln wheel belt, two first slide rails are arranged above the first base at intervals, a first lead screw is arranged between the first slide rails, a first chute matched with the first slide rails and a first thread block matched with the threads of the first lead screw are arranged below the first feeding table, and one end of the first lead screw is connected with the driving device through belt transmission.
3. The rotary kiln wheel belt turning repair device as claimed in claim 1, wherein the second feeding mechanism comprises a second feeding table and a second base arranged on the first feeding mechanism, two second slide rails are arranged above the second base at intervals, a second lead screw is arranged between the second slide rails, a second chute matched with the second slide rails and a second thread block matched with threads of the second lead screw are arranged below the second feeding table, and one end of the second lead screw is provided with an adjusting hand wheel.
4. The rotary kiln wheel belt turning repair device as claimed in claim 2, wherein the driving device is a variable frequency speed reduction motor, a second belt wheel is arranged on an output end of the variable frequency speed reduction motor, a first belt wheel is arranged on the first feeding mechanism, and the first belt wheel and the second belt wheel are connected by a belt.
5. The rotary kiln wheel belt turning repair device as claimed in claim 4, wherein the radial dimension of the first pulley is greater than the radial dimension of the second pulley.
6. The rotary kiln tyre turning repair device as claimed in claim 1, wherein the second feeding mechanism is fixed above the first feeding table.
7. The turning repair device for the rotary kiln tyre as claimed in claim 4, wherein the belt is a V-shaped belt.
8. The rotary kiln tyre turning repair device as claimed in claim 3, wherein a tool holder is fixedly mounted above the second feeding table, and the adjusting hand wheel is arranged at one end far away from the tool holder.
9. The rotary kiln tyre turning repair device as claimed in claim 1, wherein two limit blocks are arranged in the middle of the underframe.
10. The rotary kiln tyre turning repair device as claimed in claim 1, wherein the base frame is made of steel, and the driving device and the first feeding mechanism are respectively located at two ends of the base frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216844.4U CN210648501U (en) | 2019-07-30 | 2019-07-30 | Rotary kiln tyre turning and repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216844.4U CN210648501U (en) | 2019-07-30 | 2019-07-30 | Rotary kiln tyre turning and repairing device |
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| Publication Number | Publication Date |
|---|---|
| CN210648501U true CN210648501U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921216844.4U Active CN210648501U (en) | 2019-07-30 | 2019-07-30 | Rotary kiln tyre turning and repairing device |
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| CN (1) | CN210648501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393220A (en) * | 2021-12-03 | 2022-04-26 | 济南利翔机电设备有限公司 | Rotary kiln tyre turning device |
-
2019
- 2019-07-30 CN CN201921216844.4U patent/CN210648501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393220A (en) * | 2021-12-03 | 2022-04-26 | 济南利翔机电设备有限公司 | Rotary kiln tyre turning device |
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