CN211867400U - On-spot prosthetic devices of rotary kiln riding wheel - Google Patents
On-spot prosthetic devices of rotary kiln riding wheel Download PDFInfo
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- CN211867400U CN211867400U CN202020331792.1U CN202020331792U CN211867400U CN 211867400 U CN211867400 U CN 211867400U CN 202020331792 U CN202020331792 U CN 202020331792U CN 211867400 U CN211867400 U CN 211867400U
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Abstract
The utility model discloses an on-spot prosthetic devices of rotary kiln riding wheel, which comprises a fixed base, be provided with the base on the fixing base, the base passes through the bolt fastening on the fixing base, be provided with actuating mechanism on the base, install grinding abrasive belt device on actuating mechanism, be provided with on the mount pad of grinding abrasive belt device and drive initiative grinding wheel pivoted grinding motor, be provided with the abrasive band between initiative grinding wheel and driven grinding wheel, be provided with abrasive band straining device between initiative grinding wheel and driven grinding wheel, abrasive band straining device includes the bracing piece, the bracing piece passes through the cylinder and drives the lift, bracing piece tip is provided with, the bottom suspension strut, be fixed with the fixed upper fixed plate and the bottom suspension plate that have abrasive band tensioning roller respectively on upper support column and bottom suspension strut. The utility model has the advantages of simple structure and reasonable design, can carry out online restoration to the riding wheel, and need not demolish barrel part and the sealed and gear wheel device of kiln head kiln tail, saved a large amount of manpowers and material resources, reduced cost of maintenance.
Description
Technical Field
The invention relates to the technical field of rotary kiln maintenance devices, in particular to a rotary kiln riding wheel on-site repairing device.
Background
With the wide application of rotary kilns in the fields of metallurgy, mine, cement, waste incineration treatment and the like, the market holding amount is very large, the maintenance amount of the equipment is very large, and the rotary kiln riding wheel serving as a main rotating part of the machine is difficult to detach and repair after being worn, is generally replaced, and is high in replacement cost, time-consuming and labor-consuming.
Disclosure of Invention
In order to solve the problems, the invention provides a rotary kiln riding wheel repairing device which can carry out on-line repairing on riding wheels and can keep the surface smoothness of each riding wheel on a rotary kiln within a certain range as much as possible.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention relates to a rotary kiln riding wheel on-site repairing device, which comprises a fixed seat, wherein a base is arranged on the fixed seat, the base is fixed on the fixed seat through bolts, a driving mechanism for transverse driving and longitudinal driving is arranged on the base, a grinding abrasive belt device is arranged on the driving mechanism, the grinding abrasive belt device comprises an installation seat, a grinding motor is arranged on the installation seat, the grinding motor drives a driving grinding wheel to rotate, an abrasive belt is arranged between the driving grinding wheel and a driven grinding wheel, an abrasive belt tensioning mechanism is arranged between the driving grinding wheel and the driven grinding wheel, the abrasive belt tensioning mechanism comprises a transversely arranged support rod, one end of the support rod extends to a position between the driving grinding wheel and the driven grinding wheel, the support rod is driven by a cylinder fixed on the installation seat to lift, two upper support columns extending upwards and two lower support columns extending downwards are arranged at the end part of the support rod between the driving grinding wheel and, an upper fixing plate is fixed on the two upper supporting columns, a lower fixing plate is fixed on the two lower supporting columns, and two abrasive belt tensioning rollers are arranged on the upper fixing plate and the lower fixing plate.
The invention is further improved in that: the driving mechanism comprises a transverse lead screw and a longitudinal lead screw, the transverse lead screw is fixed on the fixed seat, the longitudinal lead screw is fixed on a guide rail of the longitudinal lead screw, the longitudinal lead screw drives the supporting plate to move, and the grinding abrasive belt device is installed on the supporting plate.
The invention is further improved in that: the abrasive belt cleaning device is characterized in that a waste scrap collecting tank is arranged on the supporting plate, an air nozzle for cleaning the abrasive belt is arranged in the waste scrap collecting tank, and a small air pump connected with the air nozzle through a hose is arranged outside the waste scrap collecting tank.
The invention is further improved in that: and a surface roughness detector for detecting the surface roughness of the riding wheel is arranged on the supporting plate.
The invention has the beneficial effects that: carry out position adjustment to grinding abrasive band device through actuating mechanism, after adjusting grinding abrasive band device position, drive the certain height that rises of bracing piece through the cylinder, make the abrasive band contact to the riding wheel surface, switch on grinding motor, the abrasive band is polished the riding wheel surface, the sweeps on abrasive band surface falls into the sweeps collecting vat along with the abrasive band transmission, air nozzle blowout high-pressure gas is cleared up the sweeps that the abrasive band surface is difficult to automatic droing, be favorable to improving the speed of polishing, also can reduce the abrasive band simultaneously and change the number of times. After the riding wheel is repaired, the supporting rod returns to the bottommost part under the driving of the air cylinder, at the moment, the abrasive belt is still in a tensioning state, the driving mechanism drives the surface roughness detector to detect the roughness of the surface of the riding wheel, and the grinding is continued under the condition that the surface roughness of the riding wheel does not reach the standard until the standard is reached.
The device has a simple structure and a reasonable design, can repair the riding wheel on line, does not need to dismantle the cylinder part, the kiln head and the kiln tail seal and the large gear device, saves a large amount of manpower and material resources, and reduces the maintenance cost.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Figure 2 is a schematic view of a belt tensioner.
Wherein: 1-grinding abrasive belt device, 2-base, 3-driving mechanism, 4-supporting rod, 5-cylinder, 6-upper supporting column, 7-upper fixing plate, 8-abrasive belt tensioning roller, 9-supporting plate, 10-waste collecting tank and 11-surface roughness detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
As shown in figures 1-2, the invention relates to a rotary kiln riding wheel on-site repairing device, which comprises a fixed seat, wherein a base 2 is arranged on the fixed seat, the base 2 is fixed on the fixed seat through a bolt, a driving mechanism 3 for transverse driving and longitudinal driving is arranged on the base 2, a grinding abrasive belt device 1 is arranged on the driving mechanism 3, the grinding abrasive belt device 1 comprises an installation seat, a grinding motor is arranged on the installation seat, the grinding motor drives a driving grinding wheel to rotate, an abrasive belt is arranged between the driving grinding wheel and a driven grinding wheel, an abrasive belt tensioning mechanism is arranged between the driving grinding wheel and the driven grinding wheel, the abrasive belt tensioning mechanism comprises a supporting rod 4 which is transversely arranged, one end of the supporting rod 4 extends to a position between the driving grinding wheel and the driven grinding wheel, the supporting rod 4 is driven by a cylinder 5 which is fixed on the installation seat to lift, and two upper supporting rods which extend upwards are arranged at the end parts The support column 6 and two downwardly extending's bottom suspension dagger are fixed with upper fixed plate 7 on two upper suspension dagger 6, are fixed with the bottom suspension dagger on two bottom suspension dagger, all are provided with two abrasive band tensioning rollers 8 on upper fixed plate 7 and bottom suspension dagger.
The driving mechanism 3 is a transverse lead screw and a longitudinal lead screw, the transverse lead screw is fixed on the fixed seat, the longitudinal lead screw is fixed on a guide rail of the longitudinal lead screw, the longitudinal lead screw drives the supporting plate 9 to move, and the grinding abrasive belt device is installed on the supporting plate 9. A scrap collecting tank 10 is arranged on the supporting plate 9, an air nozzle for cleaning the abrasive belt is arranged in the scrap collecting tank 10, and a small air pump connected with the air nozzle through a hose is arranged outside the scrap collecting tank 10. High-pressure air is spouted to the abrasive band to the air nozzle, blows off the sweeps on abrasive band surface through high-pressure air, and sweeps collecting vat 10 can be dismantled near driven grinding wheel one side, and this side is that a board passes through the screw fixation on sweeps collecting vat body, can be regular with this side dismantle get off clear up the sweeps in sweeps collecting vat 10. A surface roughness detector 11 for detecting the surface roughness of the idler is mounted on the pallet 9. After the riding wheel is ground, the cylinder 5 drives the supporting rod 4 to be lowered to the lowest position, the surface roughness detector 11 is made to be in contact with the surface of the riding wheel through adjusting the driving mechanism 3, the surface roughness of the riding wheel is detected, and the riding wheel is ground continuously under the condition that the surface smoothness of the riding wheel does not reach the standard.
The device has a simple structure and a reasonable design, can repair the riding wheel on line, does not need to dismantle the cylinder part, the kiln head and the kiln tail seal and the large gear device, saves a large amount of manpower and material resources, and reduces the maintenance cost.
Claims (4)
1. The utility model provides a rotary kiln riding wheel field prosthetic devices, includes the fixing base, its characterized in that: the grinding belt device comprises a fixed seat, wherein the fixed seat is provided with a base (2), the base (2) is fixed on the fixed seat through a bolt, the base (2) is provided with a driving mechanism (3) for transverse driving and longitudinal driving, the driving mechanism (3) is provided with a grinding belt device (1), the grinding belt device (1) comprises an installation seat, a grinding motor is arranged on the installation seat and drives a driving grinding wheel to rotate, a grinding belt is arranged between the driving grinding wheel and a driven grinding wheel, a grinding belt tensioning mechanism is arranged between the driving grinding wheel and the driven grinding wheel and comprises a transversely arranged support rod (4), one end of the support rod (4) extends to a position between the driving grinding wheel and the driven grinding wheel, and the support rod (4) is driven to lift through a cylinder (5) fixed on the installation seat, be in the initiative grinding wheel with between the driven grinding wheel bracing piece (4) tip is provided with two upper strut post (6) that upwards extend and two downwardly extending's lower strut post, two be fixed with an upper fixed plate (7) on upper strut post (6), two be fixed with the bottom plate on the bottom strut post an upper fixed plate (7) with all be provided with two abrasive band tensioning rollers (8) on the bottom plate.
2. The on-site repairing device for the riding wheel of the rotary kiln as claimed in claim 1, wherein: the driving mechanism (3) comprises a transverse lead screw and a longitudinal lead screw, the transverse lead screw is fixed on the fixed seat, the longitudinal lead screw is fixed on a guide rail of the longitudinal lead screw, the longitudinal lead screw drives the supporting plate (9) to move, and the grinding abrasive belt device is installed on the supporting plate (9).
3. The on-site repairing device for the riding wheel of the rotary kiln as claimed in claim 2, wherein: the abrasive belt cleaning device is characterized in that a scrap collecting groove (10) is formed in the supporting plate (9), an air nozzle for cleaning an abrasive belt is arranged in the scrap collecting groove (10), and a small air pump connected with the air nozzle through a hose is arranged on the outer side of the scrap collecting groove (10).
4. The on-site repairing device for the riding wheel of the rotary kiln as claimed in claim 2, wherein: and a surface roughness detector (11) for detecting the surface roughness of the riding wheel is arranged on the supporting plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020331792.1U CN211867400U (en) | 2020-03-17 | 2020-03-17 | On-spot prosthetic devices of rotary kiln riding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020331792.1U CN211867400U (en) | 2020-03-17 | 2020-03-17 | On-spot prosthetic devices of rotary kiln riding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211867400U true CN211867400U (en) | 2020-11-06 |
Family
ID=73259282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020331792.1U Active CN211867400U (en) | 2020-03-17 | 2020-03-17 | On-spot prosthetic devices of rotary kiln riding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211867400U (en) |
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2020
- 2020-03-17 CN CN202020331792.1U patent/CN211867400U/en active Active
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