CN213411519U - Floating type online grinding equipment applied to rotary kiln wheel belt - Google Patents
Floating type online grinding equipment applied to rotary kiln wheel belt Download PDFInfo
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- CN213411519U CN213411519U CN202022552433.1U CN202022552433U CN213411519U CN 213411519 U CN213411519 U CN 213411519U CN 202022552433 U CN202022552433 U CN 202022552433U CN 213411519 U CN213411519 U CN 213411519U
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- rotary kiln
- base
- wheel belt
- supporting seat
- kiln wheel
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Abstract
The utility model discloses a be applied to floating online coping equipment in rotary kiln wheel belt, be applied to floating online coping equipment in rotary kiln wheel belt and include: the device comprises a rack, wherein a base is arranged on the rack and can reciprocate along the length direction of the rack; the base is provided with a supporting seat, the supporting seat can reciprocate along the length direction of the base, and the length direction of the rack and the length direction of the base are mutually vertical; the front end of the supporting seat is provided with a grinding mechanism, and the rear end of the supporting seat is connected with a cylinder adjusting device; after the supporting seat and the base are adjusted to the rear positions, the air cylinder adjusting device can enable the grinding mechanism to be always in contact with the surface of the rotary kiln wheel belt for repairing. The rotary kiln wheel belt floating type online grinding equipment can be used for online grinding of rotary kiln wheel belts in real time.
Description
Technical Field
The utility model relates to a coping of rotary kiln wheel belt specifically relates to a be applied to floating online coping equipment of rotary kiln wheel belt.
Background
The wheel belt is an important component of the rotary kiln equipment, bears the whole weight of the rotary kiln by the supporting function of the wheel belt, and plays a role in transmission to keep the equipment to stably rotate. The belt bears the weight of the drum, kiln lining, material and other rotating parts and transmits the weight to the support device. The supporting device is composed of a pair of riding wheel bearings and a base, and bears the whole weight of the rotating part. Three sets of supporting devices are generally provided, wherein a first gear supporting device is provided with a baffle wheel which is called a supporting device with a baffle wheel, and the baffle wheel has the function of limiting or controlling the axial movement of the kiln body (taking a kiln type of 5000t/d as an example, the diameter of a first gear wheel belt and the width of the wheel belt are phi 5880 x 800).
The principle of the existing belt wheel repairing equipment is as follows: one motor is used as a power source and is arranged on a sliding guide rail on a base frame, and the other stroke motor is used for carrying out transverse movement through stroke traction, so that the abrasive belt repairing device arranged on the power motor rotates and moves at a high speed and is in contact repair with the working surface of the riding wheel device, and the surface straightness and coaxiality of the repairing device are achieved. However, the device has the following defects in the working process: when the wheel belt is polished, the abrasive belt cannot be kept in contact with the circumferential working surface of the wheel belt at any time due to radial movement and swing of the wheel belt, and the circumferential surface of the wheel belt cannot be repaired on line.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applied to floating online coping equipment in rotary kiln wheel area, should be applied to floating online coping equipment in rotary kiln wheel area and can carry out online coping to the rotary kiln wheel area in real time.
In order to realize the above-mentioned purpose, the utility model provides a be applied to floating online coping equipment in rotary kiln wheel area, be applied to the floating online coping equipment in rotary kiln wheel area and include: the device comprises a rack, wherein a base is arranged on the rack and can reciprocate along the length direction of the rack; the base is provided with a supporting seat, the supporting seat can reciprocate along the length direction of the base, and the length direction of the rack and the length direction of the base are mutually vertical; the front end of the supporting seat is provided with a grinding mechanism, and the rear end of the supporting seat is connected with a cylinder adjusting device; after the supporting seat and the base are adjusted to the rear positions, the air cylinder adjusting device can enable the grinding mechanism to be always in contact with the surface of the rotary kiln wheel belt for repairing.
Preferably, a screw rod is arranged at the top of the rack, the base is fixed on the screw rod, and the base can reciprocate along the screw rod under the action of the first driving unit.
Preferably, the first driving unit is a stroke motor, and the stroke motor is arranged at an end of the screw rod.
Preferably, the top of frame is provided with the horizontal sliding guide, the bottom card of base is located on the horizontal sliding guide.
Preferably, a longitudinal sliding guide rail is arranged at the top of the base, the bottom of the supporting seat is clamped on the longitudinal sliding guide rail, and the supporting seat can reciprocate along the longitudinal sliding guide rail under the driving of the second driving unit.
Preferably, the second driving unit is a power motor.
Preferably, the motive mechanism of the cylinder adjusting device is an SC50 × 75 standard double-acting type cylinder.
Preferably, the rotary kiln wheel belt is externally provided with a protective cover.
In the technical scheme, the utility model provides a be applied to rotary kiln wheel belt floating online coping equipment's theory of operation as follows: firstly, the base reciprocates along the length direction of the rack, and the supporting seat can reciprocate along the length direction of the base, so that the position of the supporting seat is roughly adjusted; and then, an air cylinder adjusting device (the air cylinder adjusting device connects the filter and the control valve with the air cylinder to realize the autonomous longitudinal movement of the supporting seat) is adopted to accurately adjust the position of the supporting seat, so that the grinding mechanism (a rotating roller is arranged at the front end of the air cylinder adjusting device, an abrasive belt is arranged on the rotating roller, and the abrasive belt is used for grinding and repairing the rotary kiln wheel belt) is always in contact with the circumferential surface of the rotary kiln wheel belt to carry out online repair.
In the online operation process of the rotary kiln, the device can carry out floating type dynamic repair on the circumferential surface of the wheel belt, after the repair is carried out, the service life of the wheel belt device can be prolonged, the contact surface of the wheel belt and the supporting wheel is smoother, the vibration caused by a boss and the like is eliminated, the wheel belt is prevented from being broken due to large vibration and uneven stress, a large gear ring is prevented from generating cracks due to vibration, the kiln tail is prevented from being seriously eccentric and incapable of running and stopping due to large vibration, and the operation stability and the operation period of the rotary kiln are improved.
The device carries out floating type on-line dynamic restoration on the belt, and solves the problems of the rotary kiln that the belt moves up and down, the grinding difficulty is high and the efficiency is low due to vibration of a rotary kiln cylinder, serious abrasion of the belt and a backing plate, uneven heating of the kiln cylinder, overlarge bending deformation, idler separation, belt crusting, large tooth vibration and the like.
Therefore, compare with current equipment, the utility model provides an equipment has following advantage:
1. the equipment can reduce the rotating speed of the rotary kiln from the original 3.8r/min to 3.1r/min only when the rotary kiln is in a non-stop state, and carries out online dynamic restoration on the circumferential surface of the belt wheel, thereby not influencing the operation of the rotary kiln, having low cost and stable operation.
2. The contact surface of the belt and the riding wheel is smoother, vibration caused by a boss and the like is eliminated, the belt is prevented from being broken due to large vibration and uneven stress, and the running stability and the running period of the rotary kiln are improved.
3. The equipment can work for a long time in a high-temperature complex environment, is high-temperature resistant, does not need manual operation after equipment installation and operation, and reduces the labor intensity of operation.
4. The device is small, light and portable. The on-site installation and debugging are simple, the investment work is practical and fast, the interchangeability of accessories is high, and the use and maintenance cost is low.
5. After the circumferential surface of the wheel belt is repaired, the problems of base shaking, eccentric shaking of the kiln tail, vibration of large teeth and large current fluctuation are effectively solved, the overall reduction of the current is obvious by comparison, the current amplitude is reduced from the original 500 plus materials 1000 to 550 plus materials 810, the vibration index is reduced from the original 4.2mm/s to 2.5mm/s and is reduced by 1.7mm/s, and the continuous weighting of cracks of the large teeth is avoided.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a preferred embodiment of the wheel belt floating type online grinding device applied to a rotary kiln provided by the invention;
fig. 2 is a top view of fig. 1.
Description of the reference numerals
1. Stroke Motor 2, transverse sliding guide
3. Power motor 4 and longitudinal sliding guide rail
5. Protective cover 6, rotary kiln wheel belt
7. Frame 8, lead screw
9. Cylinder adjusting device 10, supporting seat
11. Base seat
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the directional terms "upper, lower, top, bottom, inner, outer" and the like included in the terms merely represent the orientations of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
The utility model provides a be applied to floating online coping equipment in rotary kiln wheel belt, be applied to floating online coping equipment in rotary kiln wheel belt and include: the device comprises a rack 7, wherein a base 11 is arranged on the rack 7, and the base 11 can reciprocate along the length direction of the rack 7; a support seat 10 is arranged on the base 11, the support seat 10 can reciprocate along the length direction of the base 11, and the length direction of the rack 7 and the length direction of the base 11 are perpendicular to each other; the front end of the supporting seat 10 is provided with a grinding mechanism, and the rear end of the supporting seat 10 is connected with an air cylinder adjusting device 9; after the positions of the supporting seat 10 and the base 11 are adjusted, the cylinder adjusting device 9 can enable the grinding mechanism to be always in contact with the surface of the rotary kiln wheel belt 6 for repairing.
The working principle of the rotary kiln wheel belt floating type online grinding equipment is as follows: firstly, the base 11 reciprocates along the length direction of the frame 7, and the supporting seat 10 can reciprocate along the length direction of the base 11, so that the position of the supporting seat 10 is roughly adjusted; and then, an air cylinder adjusting device 9 is adopted (the air cylinder adjusting device 9 connects the filter and the control valve with the air cylinder to realize the autonomous longitudinal movement of the supporting seat 10) to accurately adjust the position of the supporting seat 10, so that the grinding mechanism (a rotating roller is arranged at the front end of the air cylinder adjusting device, an abrasive belt is arranged on the rotating roller, and the abrasive belt is used for grinding and repairing the rotary kiln wheel belt 6) is always in contact with the circumferential surface of the rotary kiln wheel belt 6 to carry out online repair.
In the present invention, the driving manner of the base 11 can be selected within a wide range, but in order to improve the stability of the base 11 during the traveling process, preferably, the top of the frame 7 is provided with a screw rod 8, the base 11 is fixed on the screw rod 8, and the base 11 can reciprocate along the screw rod 8 under the action of the first driving unit. Thus, the screw 8 can play an excellent guiding role.
On the basis of the above embodiment, the specific kind of the first driving unit can be selected in a wide range, but in order to further improve the convenience of the operation, it is preferable that the first driving unit is a stroke motor 1, and the stroke motor 1 is provided at an end portion of the lead screw 8.
On the basis of the above embodiment, the stability of the base 11 during the traveling process is further improved, and preferably, the top of the frame 7 is provided with the transverse sliding guide rail 2, and the bottom of the base 11 is clamped on the transverse sliding guide rail 2. Thereby, the lateral sliding guide 2 makes the base 11 more stable during movement.
In the present invention, the movement mode of the supporting seat 10 can also be selected within a wide range, but in order to further improve the movement stability of the supporting seat 10, preferably, the top of the base 11 is provided with a longitudinal sliding guide rail 4, the bottom of the supporting seat 10 is clamped on the longitudinal sliding guide rail 4, and the supporting seat 10 can reciprocate along the longitudinal sliding guide rail 4 under the driving of the second driving unit. Thereby, the longitudinal sliding guide 4 can perform an excellent guiding function.
On the basis of the above embodiment, the specific structure of the second driving unit can be selected in a wide range, but in order to further improve the convenience of operation, it is preferable that the second driving unit is the power motor 3.
The specific type of the motive mechanism of the cylinder adjustment device 9 may be selected from a wide range, and the motive mechanism of the cylinder adjustment device 9 is preferably an SC50 × 75 standard double-acting type cylinder in view of the volume, the magnitude of power, and the stability.
Finally, in order to prevent the metal residues from splashing in the repairing process, the rotary kiln wheel belt 6 is preferably provided with a protective cover 5 on the outer part.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (8)
1. The utility model provides an be applied to floating online coping equipment of rotary kiln wheel belt which characterized in that, it includes to be applied to floating online coping equipment of rotary kiln wheel belt: the device comprises a rack (7), wherein a base (11) is arranged on the rack (7), and the base (11) can reciprocate along the length direction of the rack (7); the base (11) is provided with a supporting seat (10), the supporting seat (10) can reciprocate along the length direction of the base (11), and the length direction of the rack (7) and the length direction of the base (11) are mutually vertical; the front end of the supporting seat (10) is provided with a grinding mechanism, and the rear end of the supporting seat (10) is connected with an air cylinder adjusting device (9); after the supporting seat (10) and the base (11) are adjusted to the rear position, the cylinder adjusting device (9) can enable the grinding mechanism to be always in contact with the surface of the rotary kiln wheel belt (6) for repair.
2. Floating type on-line grinding equipment applied to rotary kiln wheel belts as claimed in claim 1, characterized in that a screw rod (8) is arranged on the top of the frame (7), the base (11) is fixed on the screw rod (8), and the base (11) can reciprocate along the screw rod (8) under the action of a first driving unit.
3. The floating type online grinding device applied to the rotary kiln wheel belt is characterized in that the first driving unit is a stroke motor (1), and the stroke motor (1) is arranged at the end part of the screw rod (8).
4. The floating type online grinding equipment applied to the rotary kiln wheel belt is characterized in that a transverse sliding guide rail (2) is arranged at the top of the frame (7), and the bottom of the base (11) is clamped on the transverse sliding guide rail (2).
5. The floating type online grinding equipment applied to the rotary kiln wheel belt is characterized in that a longitudinal sliding guide rail (4) is arranged at the top of the base (11), the bottom of the supporting seat (10) is clamped on the longitudinal sliding guide rail (4), and the supporting seat (10) can reciprocate along the longitudinal sliding guide rail (4) under the driving of a second driving unit.
6. Floating type on-line grinding equipment applied to rotary kiln wheel belts according to claim 5, characterized in that the second driving unit is a power motor (3).
7. The floating type online grinding equipment for the rotary kiln wheel belt is characterized in that the motive mechanism of the air cylinder adjusting device (9) is an SC 50-75 standard double-action air cylinder.
8. The floating type online grinding equipment applied to the rotary kiln wheel belt is characterized in that a protective cover (5) is arranged outside the rotary kiln wheel belt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022552433.1U CN213411519U (en) | 2020-11-07 | 2020-11-07 | Floating type online grinding equipment applied to rotary kiln wheel belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022552433.1U CN213411519U (en) | 2020-11-07 | 2020-11-07 | Floating type online grinding equipment applied to rotary kiln wheel belt |
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| Publication Number | Publication Date |
|---|---|
| CN213411519U true CN213411519U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022552433.1U Active CN213411519U (en) | 2020-11-07 | 2020-11-07 | Floating type online grinding equipment applied to rotary kiln wheel belt |
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| CN (1) | CN213411519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139938A (en) * | 2020-11-07 | 2020-12-29 | 安徽芜湖海螺建筑安装工程有限责任公司 | Floating type online grinding equipment applied to rotary kiln wheel belt |
-
2020
- 2020-11-07 CN CN202022552433.1U patent/CN213411519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139938A (en) * | 2020-11-07 | 2020-12-29 | 安徽芜湖海螺建筑安装工程有限责任公司 | Floating type online grinding equipment applied to rotary kiln wheel belt |
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