CN217330667U - Roller kiln transmission mechanism - Google Patents
Roller kiln transmission mechanism Download PDFInfo
- Publication number
- CN217330667U CN217330667U CN202123304125.8U CN202123304125U CN217330667U CN 217330667 U CN217330667 U CN 217330667U CN 202123304125 U CN202123304125 U CN 202123304125U CN 217330667 U CN217330667 U CN 217330667U
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- kiln
- roller
- conveying roller
- linkage
- transmission shaft
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Abstract
The utility model discloses a roller kiln transmission mechanism, which comprises a motor and a linkage mechanism which are positioned outside a kiln, and a universal coupling and a supporting seat which are positioned in a positive pressure cavity of the kiln; the motor is connected with the linkage mechanism, the linkage mechanism comprises a transmission shaft and a linkage rod arranged along the side surface of the kiln, and the linkage rod is connected with the transmission shaft through a worm and gear mechanism; the universal coupling is connected with the transmission shaft and the conveying roller; two idler wheels are arranged on the supporting seat, and the conveying roller is supported between the two idler wheels. The conveying rollers are uniformly driven by a motor and a linkage mechanism which are arranged on the appearance of the kiln, and the outer side of the kiln is in a normal temperature state, so that the stable work of the power mechanism can be ensured, and the maintenance of the power mechanism is facilitated. The conveying roller is directly supported at a preset position in the kiln through a supporting seat, and is convenient to assemble and disassemble.
Description
Technical Field
The utility model relates to a roller kilns manufacturing and designing field especially relates to a roller kilns drive mechanism.
Background
The roller kiln is a device which is provided with a roller way in a kiln body, and materials are conveyed by the rotation of the roller way to move in the kiln body so as to heat the materials. The conveying roller of the existing roller kiln is fixed in a kiln body, the end part of the conveying roller is connected with a motor, and the conveying roller is driven to rotate by the motor. However, since the conveying roller is easily damaged due to a change in temperature of the kiln over a long period of time, the conveying roller with the above-described structure is difficult to be attached and detached, and a large amount of maintenance time is required, which affects the production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem of current conveying roller dismouting difficulty, provide a roller kilns drive mechanism, can drive the conveying roller rotation in the kiln, it is convenient to maintain.
In order to solve the technical problem, the utility model provides a roller kiln transmission mechanism, which comprises a motor and a linkage mechanism which are positioned outside the kiln, and a universal coupling and a supporting seat which are positioned in a positive pressure cavity of the kiln; the motor is connected with the linkage mechanism, the linkage mechanism comprises a transmission shaft and a linkage rod arranged along the side surface of the kiln, and the linkage rod is connected with the transmission shaft through a worm and gear mechanism; the universal coupling is connected with the transmission shaft and the conveying roller; two idler wheels are arranged on the supporting seat, and the conveying roller is supported between the two idler wheels.
As an improvement of the scheme, a connecting sleeve is arranged at the end part of the conveying roller, and the universal coupling is connected with the conveying roller through the connecting sleeve.
As an improvement of the scheme, a first belt pulley is arranged on the linkage rod, the motor is connected with a second belt pulley, and the first belt pulley and the second belt pulley are connected through a belt.
As an improvement of the scheme, a sealing bearing seat is arranged on the outer side of the positive pressure cavity, and the transmission shaft is arranged in the sealing bearing seat.
As an improvement of the scheme, one end of the sealing bearing seat, which is close to the positive pressure cavity, is provided with a first sealing ring and a second sealing ring which are sequentially arranged in the axial direction.
As an improvement of the scheme, a first bearing and a second bearing are further arranged in the sealing bearing seat.
As an improvement of the scheme, the conveying rollers are horizontally arranged in rows in the roller kiln.
As an improvement of the scheme, the connecting sleeve is provided with the elastic clamp, the end part of the conveying roller is provided with a concave part at a position corresponding to the end part of the conveying roller, and the end part of the elastic clamp can extend into the concave part to fix the conveying roller.
Implement the utility model discloses, following beneficial effect has:
the conveying rollers are uniformly driven by a motor and a linkage mechanism which are arranged on the appearance of the kiln, and the outer side of the kiln is in a normal temperature state, so that the stable work of the power mechanism can be ensured, and the maintenance of the power mechanism is facilitated. The conveying roller is directly supported at a preset position in the kiln through a supporting seat, so that the assembly and disassembly are convenient; the tip of conveying roller is passed through universal joint and is connected with link gear, universal joint can adapt to the conveying roller and rotate the shape and the position change of process and the in-process of heating and cooling, guarantees that the conveying roller can the steady rotation.
Drawings
Fig. 1 is a schematic view of a main view structure of the transmission mechanism of the roller kiln of the present invention;
fig. 2 is a right view structure schematic diagram of the transmission mechanism of the roller kiln of the utility model;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged view of a portion a of fig. 3.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside equidirectional wording that appears or will appear in the text only uses the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
As shown in fig. 1-4, the specific embodiment of the present invention provides a roller kiln transmission mechanism, which comprises a motor 1 and a linkage mechanism 2 located outside the kiln, and a universal coupling 4 and a supporting seat 5 located in a positive pressure chamber 3 of the kiln; the motor 1 is connected with the linkage mechanism 2, the linkage mechanism 2 comprises a transmission shaft 21 and a linkage rod 22 arranged along the side surface of the kiln, and the linkage rod 22 is connected with the transmission shaft 21 through a worm gear mechanism 23; the universal coupling 4 is connected with the transmission shaft 21 and the conveying roller 6; two idler wheels 51 are arranged on the supporting seat 5, and the conveying roller 6 is supported between the two idler wheels 51. The conveying rollers 6 are horizontally arranged in rows in the roller kiln.
The conveying rollers 6 are uniformly driven by the motor 1 and the linkage mechanism 2 which are arranged on the appearance of the kiln, and the outer side of the kiln is in a normal temperature state, so that the working stability of the power mechanism can be ensured, and the maintenance of the power mechanism is facilitated. The conveying roller 6 is directly supported at a preset position in the kiln through a supporting seat 5, and is convenient to assemble and disassemble; the tip of conveying roller 6 is connected with link gear 2 through universal joint 4, universal joint 4 can adapt to the conveying roller 6 and rotate the shape and the position change of process and the in-process that rises and falls the temperature, guarantees that conveying roller 6 can the steady rotation.
Specifically, be equipped with first belt pulley 24 on the gangbar 22, motor 1 is connected with second belt pulley 25, first belt pulley 24 and second belt pulley 25 pass through belt 26 and connect.
Preferably, a connecting sleeve 7 is arranged at the end of the conveying roller 6, and the universal coupling 4 is connected with the conveying roller 6 through the connecting sleeve 7. The conveying roller 6 can be directly sleeved into the connecting sleeve 7, and the dismounting and mounting process of the conveying roller 6 is further simplified. Preferably, the connecting sleeve 7 is provided with an elastic clip 71, a concave part (not shown in the figure) is arranged at a position corresponding to the end of the conveying roller 6, and the end of the elastic clip 71 can extend into the concave part to fix the conveying roller 6. The conveying roller 6 is fixed through the elastic clamp 71 without bolt fixation, so that maintenance personnel can replace the damaged conveying roller 6 when the kiln is at a higher temperature under the cooperation of heat insulation equipment or certain tools, and the production time is saved.
In the roller kiln applied to the production of battery anode materials, a large amount of asphalt is often generated in the kiln body, a sealing bearing seat 8 is arranged outside the positive pressure cavity 3, and the transmission shaft 21 is arranged in the sealing bearing seat 8. And one end of the sealing bearing seat 8, which is close to the positive pressure cavity 3, is provided with a first sealing ring 81 and a second sealing ring 82 which are sequentially arranged in the axial direction. The first sealing ring 81 is mainly used for blocking asphalt, and the second sealing ring 82 is mainly used for ensuring air tightness.
In order to stabilize the rotation of the transmission shaft 21, a first bearing 83 and a second bearing 84 are further provided in the seal bearing seat 8.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and decorations can be made without departing from the principle of the invention, and these modifications and decorations are also regarded as the protection scope of the present invention.
Claims (8)
1. A roller kiln transmission mechanism is characterized by comprising a motor and a linkage mechanism which are positioned outside a kiln, and a universal coupling and a supporting seat which are positioned in a positive pressure cavity of the kiln; the motor is connected with the linkage mechanism, the linkage mechanism comprises a transmission shaft and a linkage rod arranged along the side surface of the kiln, and the linkage rod is connected with the transmission shaft through a worm and gear mechanism; the universal coupling is connected with the transmission shaft and the conveying roller; two idler wheels are arranged on the supporting seat, and the conveying roller is supported between the two idler wheels.
2. The roller kiln transmission mechanism according to claim 1, wherein a connecting sleeve is provided at the end of the conveying roller, and the universal coupling is connected with the conveying roller through the connecting sleeve.
3. The roller kiln transmission mechanism as claimed in claim 1, wherein the linkage rod is provided with a first belt pulley, the motor is connected with a second belt pulley, and the first belt pulley and the second belt pulley are connected through a belt.
4. The roller kiln transmission mechanism according to claim 1, wherein a sealing bearing seat is arranged outside the positive pressure cavity, and the transmission shaft is arranged in the sealing bearing seat.
5. The roller kiln transmission mechanism according to claim 4, wherein the end of the sealing bearing seat close to the positive pressure cavity is provided with a first sealing ring and a second sealing ring which are arranged in sequence in the axial direction.
6. The roller kiln transmission mechanism according to claim 5, wherein the sealed bearing seat is further provided with a first bearing and a second bearing.
7. The roller kiln drive mechanism of claim 1, wherein the conveyor rollers are horizontally disposed in rows in the roller kiln.
8. The roller kiln transmission mechanism according to claim 2, wherein the connecting sleeve is provided with an elastic clamp, the end of the conveying roller is provided with a concave part at a position corresponding to the end of the conveying roller, and the end of the elastic clamp can extend into the concave part to fix the conveying roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123304125.8U CN217330667U (en) | 2021-12-24 | 2021-12-24 | Roller kiln transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123304125.8U CN217330667U (en) | 2021-12-24 | 2021-12-24 | Roller kiln transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217330667U true CN217330667U (en) | 2022-08-30 |
Family
ID=82989875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123304125.8U Active CN217330667U (en) | 2021-12-24 | 2021-12-24 | Roller kiln transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217330667U (en) |
-
2021
- 2021-12-24 CN CN202123304125.8U patent/CN217330667U/en active Active
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