CN220829098U - Driving mechanism of rotary drum - Google Patents
Driving mechanism of rotary drum Download PDFInfo
- Publication number
- CN220829098U CN220829098U CN202322486157.7U CN202322486157U CN220829098U CN 220829098 U CN220829098 U CN 220829098U CN 202322486157 U CN202322486157 U CN 202322486157U CN 220829098 U CN220829098 U CN 220829098U
- Authority
- CN
- China
- Prior art keywords
- rotary drum
- pin
- rotary cylinder
- speed reducer
- driving motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003638 chemical reducing agent Substances 0.000 claims description 21
- 238000012423 maintenance Methods 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model discloses a driving mechanism of a rotary cylinder, which is used for driving the rotary cylinder arranged on a base and supported by a roller wheel rotatably arranged on the base to rotate on the base. The utility model adopts the mode that the chain wheel is matched with the pin, the pin is stirred by the chain wheel to drive the rotary cylinder to rotate, and the pin can be independently replaced.
Description
Technical Field
The utility model relates to a driving mechanism of a rotary drum, and belongs to the technical field of carbonization equipment.
Background
The rotary drum is widely applied to a dryer and a carbonization furnace, rotates in a using state and conveys materials processed in the rotary drum, the rotary drum is driven by a motor, a gear is fixed on the rotary drum, the gear is also arranged on an output shaft of the motor, the gear on the output shaft of the motor is meshed with the gear on the rotary drum to drive the rotary drum to rotate, and particularly, as disclosed in Chinese patent publication No. CN213067036U, the rotary drum is driven to rotate.
Disclosure of Invention
The utility model aims to provide a driving mechanism of a rotary cylinder, which solves the technical defects that the rotary cylinder is driven to rotate by adopting a gear meshing mode in the prior art, the gear needs to be replaced integrally when the gear is broken, and the rotary cylinder is long in maintenance time and high in maintenance cost.
In order to solve the problems, the utility model adopts the following technical scheme: the driving mechanism of the rotary cylinder is used for driving the rotary cylinder which is arranged on the base and supported by the idler wheels which are rotatably arranged on the base to rotate on the base, and the driving mechanism comprises a driving motor, a chain wheel and a plurality of pins, wherein the chain wheel is arranged on an output shaft of the driving motor and is driven to rotate by the driving motor, the center line of the chain wheel is parallel to the center line of the rotary cylinder, the pins are uniformly arranged on the outer surface of the rotary cylinder along the circumferential direction, the length direction of the pins is parallel to the center line direction of the rotary cylinder, the chain wheel is matched with the pins, and the pins are driven to rotate by the rotation of the chain wheel. According to the utility model, the pins are fixed on the outer surface of the rotary cylinder, the pins are matched with the gear teeth of the chain wheel, when the chain wheel rotates, the gear teeth of the chain wheel stir the pins one by one, so that the rotary cylinder rotates, when one pin is broken or large bending deformation is generated to influence the rotation of the rotary cylinder, the broken pin can be independently removed and replaced, and the other pins do not need to be replaced, so that the maintenance time of the whole rotary cylinder is reduced, and the maintenance cost of the rotary cylinder is also reduced.
As a further improvement of the utility model, the stud is detachably mounted on the outer surface of the rotary drum. The pin can be detached and installed more conveniently due to detachable installation, so that the pin can be replaced more conveniently.
As a further improvement of the utility model, the rotary cylinder is sleeved with two annular plates, the two annular plates are fixed with the rotary cylinder, the distance between the two annular plates is smaller than the length of the pin, the annular plates are uniformly provided with mounting holes along the circumferential direction, and two ends of the pin are respectively positioned in the mounting holes on the two annular plates. According to the utility model, the annular plate is fixed on the rotary cylinder, the pins are inserted into the mounting holes on the fixed annular plate, so that the pins and the rotary cylinder can be mounted, the pins can be dismounted by pulling out the pins from the mounting holes, the pins are mounted and dismounted conveniently as a whole, and the pins are dismounted from the annular plate without damaging the rotary cylinder.
As a further improvement of the utility model, the utility model also comprises a speed reducer, an output shaft of the driving motor is connected with an input shaft of the speed reducer, and a chain wheel is arranged on the output shaft of the speed reducer. The utility model is provided with the speed reducer, and the driving motor drives the rotary cylinder to rotate after being decelerated by the speed reducer, so that the rotation speed of the rotary cylinder meets the design requirement.
As a still further improvement of the present utility model, the speed reducer is mounted on a base for supporting the rotary drum, and the driving motor is mounted on a housing of the speed reducer. The speed reducer is arranged on the base, so that the speed reducer and the driving motor can be conveniently and fixedly arranged.
In summary, the beneficial effects of the utility model are as follows: the utility model adopts the mode that the chain wheel is matched with the pin, the pin is stirred by the chain wheel to drive the rotary cylinder to rotate, and the pin can be independently replaced.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a cross-sectional view A-A of fig. 1.
Fig. 3 is a partial enlarged view at B in fig. 2.
Wherein: 1. a base; 2. a roller; 3. a rotary drum; 4. a driving motor; 5. a sprocket; 6. a pin; 7. a ring plate; 8. a speed reducer.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
The driving mechanism of the rotary drum shown in fig. 1 to 3 is used for driving the rotary drum to be arranged on the base 1, a group of rollers 2 is rotatably arranged on the base 1 at least at positions close to two ends, the number of the groups of rollers 2 is properly set according to the length of the rotary drum 3, if the rotary drum 3 is longer, more rollers 2 are required to be arranged, if the rotary drum 3 is shorter, a group of rollers 2 is arranged on two ends of the base 1, each group of rollers 2 comprises two rollers 2, the two rollers 2 respectively support the rotary drum 3 from two sides of the bottom of the rotary drum 3, and the rotary drum 3 can roll on the rollers 2.
The driving mechanism of the rotary cylinder comprises a driving motor 4, a chain wheel 5 and a plurality of pins 6, wherein the chain wheel 5 is arranged on an output shaft of the driving motor 4, and does not rotate relative to the output shaft of the driving motor 4, the chain wheel 5 is driven to rotate by the driving motor 4, the center line of the chain wheel 5 is parallel to the center line of the rotary cylinder 3, the pins 6 are uniformly arranged on the outer surface of the rotary cylinder 3 along the circumferential direction, the length direction of the pins 6 is parallel to the center line direction of the rotary cylinder 3, the chain wheel 5 is matched with the pins 6, the pins 6 are rotated by the chain wheel 5 to drive the rotary cylinder 3 to rotate, the pins 6 are reasonably arranged according to the diameter of the rotary cylinder 3, if the diameter of the rotary cylinder 3 is large, the pins 6 which need to be arranged are more, and if the diameter of the rotary cylinder 3 is small, the pins 6 which need to be arranged are fewer, and the teeth of the chain wheel 5 can continuously stir the pins 6.
The pin 6 in the utility model is preferably detachably mounted on the outer surface of the rotary cylinder 3 for replacing the pin 6, and the specific structure for realizing the detachable mounting of the pin 6 is as follows: the rotary cylinder 3 is sleeved with two ring plates 7, the two ring plates 7 are fixed with the rotary cylinder 3, the ring plates 7 are optimally welded on the outer surface of the rotary cylinder 3 to ensure that the ring plates 7 and the rotary cylinder 3 cannot rotate relatively, in the utility model, the distance between the two ring plates 7 is smaller than the length of a pin 6, mounting holes (not shown in the figure) are uniformly formed in the ring plates 7 along the circumferential direction, the mounting holes in the two ring plates 7 are oppositely arranged, two ends of the pin 6 are respectively positioned in the mounting holes in the two ring plates 7, the pin 6 can be mounted by inserting the pin 6 into the mounting holes from the end part, and the pin 6 can be mounted by gluing at the position matched with the mounting holes so as to prevent the pin 6 from falling from the mounting holes in use.
The utility model is provided with a speed reducer 8, an output shaft of a driving motor 4 is connected with an input shaft of the speed reducer 8, a chain wheel 5 is arranged on the output shaft of the speed reducer 8, and the utility model optimally adopts bolts to detachably mount a shell of the speed reducer 8 on a base 1 for supporting a rotary drum 3, and the driving motor 4 is detachably mounted on the shell of the speed reducer 8 so as to be more fixed with the driving motor 4 and the speed reducer 8.
Parts of the above description not specifically described are either prior art or may be implemented by prior art. Moreover, the embodiments of the present invention are described in the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Equivalent changes and modifications of the invention are intended to be within the scope of the present invention.
Claims (5)
1. The driving mechanism of the rotary drum is used for driving the rotary drum (3) which is arranged on the base (1) and supported by the roller (2) rotatably arranged on the base (1) to rotate on the base (1), and is characterized in that: including driving motor (4), sprocket (5) and many pins (6), sprocket (5) are installed on driving motor's (4) output shaft, are rotated by driving motor (4) drive, the central line of sprocket (5) is parallel with the central line of rotary drum (3), many pins (6) evenly set up on the surface of rotary drum (3) along the circumferencial direction, the length direction of pin (6) is parallel with the central line direction of rotary drum (3), sprocket (5) and pin (6) cooperation are stirred pin (6) drive rotary drum (3) by sprocket (5) rotation.
2. The drive mechanism for a rotary drum according to claim 1, wherein: the pin (6) is detachably arranged on the outer surface of the rotary cylinder (3).
3. A rotary drum drive mechanism as claimed in claim 2, wherein: the rotary cylinder (3) is sleeved with two annular plates (7), the two annular plates (7) are fixed with the rotary cylinder (3), the distance between the two annular plates (7) is smaller than the length of the pin (6), mounting holes are uniformly formed in the annular plates (7) along the circumferential direction, and two ends of the pin (6) are respectively located in the mounting holes of the two annular plates (7).
4. A drive mechanism for a rotary drum according to claim 1 or 2 or 3, wherein: the motor also comprises a speed reducer (8), an output shaft of the driving motor (4) is connected with an input shaft of the speed reducer (8), and the chain wheel (5) is arranged on the output shaft of the speed reducer (8).
5. The rotary drum drive mechanism according to claim 4, wherein: the speed reducer (8) is arranged on the base (1) for supporting the rotary cylinder (3), and the driving motor (4) is arranged on the shell of the speed reducer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322486157.7U CN220829098U (en) | 2023-09-13 | 2023-09-13 | Driving mechanism of rotary drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322486157.7U CN220829098U (en) | 2023-09-13 | 2023-09-13 | Driving mechanism of rotary drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829098U true CN220829098U (en) | 2024-04-23 |
Family
ID=90728275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322486157.7U Active CN220829098U (en) | 2023-09-13 | 2023-09-13 | Driving mechanism of rotary drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829098U (en) |
-
2023
- 2023-09-13 CN CN202322486157.7U patent/CN220829098U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111439530A (en) | Chain type transmission rolling device | |
| CN220829098U (en) | Driving mechanism of rotary drum | |
| CN2555983Y (en) | Bolt tensioner | |
| CN108525750B (en) | Single-stage twin-roll machine and sand making method thereof | |
| CN216838105U (en) | Steel cylinder feeding and discharging device for rolling type annealing furnace | |
| CN202573240U (en) | Drive device of silk screen printing machine | |
| CN214449387U (en) | Automatic lithography apparatus's aircraft nose convenient to change | |
| CN212656129U (en) | Sliding device for bridge hoisting mechanism | |
| CN210479918U (en) | Planetary gear reducer and external electric roller | |
| CN104896049B (en) | Mini-type dual-power aircraft bearing speed reduction device | |
| CN220250629U (en) | Rotary kiln calcining device | |
| CN108036036B (en) | Planetary gear train harmonic speed reducer ware | |
| CN215798202U (en) | Prevent lifting machine chain fixed establishment of excursion | |
| CN216303041U (en) | Combined chain convenient to mount and dismount for hoisting of marine cargos | |
| CN220333879U (en) | Supporting device for rubber roller | |
| CN2651282Y (en) | Driving mechanism of flake metal guipure | |
| CN217042303U (en) | Drum-type agitating unit convenient to dismantle maintenance | |
| CN220925538U (en) | Chain anti-drop device applied to rotary drum type slag feeding hopper | |
| CN215158215U (en) | Bidirectional transmission device for graphite electrode marshalling | |
| CN218254623U (en) | Train wheel throwing and rotating mechanism | |
| CN217995595U (en) | Roll coating line turning machine | |
| CN108561528B (en) | Harmonic speed reducer | |
| CN108253113B (en) | Harmonic speed reducer for wheel system | |
| CN219772302U (en) | Independent driving barrel plating mechanism | |
| CN213811682U (en) | Bar overturning and bar feeding mechanism of aluminum bar heating furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |