CN215646510U - Driving mechanism of rotary drum equipment - Google Patents
Driving mechanism of rotary drum equipment Download PDFInfo
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- CN215646510U CN215646510U CN202122416922.9U CN202122416922U CN215646510U CN 215646510 U CN215646510 U CN 215646510U CN 202122416922 U CN202122416922 U CN 202122416922U CN 215646510 U CN215646510 U CN 215646510U
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Abstract
The utility model discloses a driving mechanism of a rotary drum device, which is characterized by comprising: the two driving components are symmetrically arranged on the outer side of the lower surface of the rotary drum equipment, are in contact with the rotary drum equipment and respectively comprise a speed reducing motor, a driving riding wheel and a first adjusting screw rod; the driving riding wheel is provided with a shaft, and the speed reducing motor is provided with a hollow shaft output form and is directly sleeved on the driving side of the shaft; and the two driven parts are symmetrically arranged on the inner side of the lower surface of the rotary drum equipment corresponding to the positions of the two driving parts, are in contact with the rotary drum equipment and respectively comprise driven riding wheels, induction blocks and second adjusting screws. The beneficial effects of utility model do: the driving mechanism has the advantages of bearing function and driving function, small occupied area, less investment and convenient maintenance.
Description
Technical Field
The utility model relates to the technical field of equipment manufacturing and environmental protection industries, in particular to a driving mechanism of rotary drum equipment.
Background
The drum type equipment includes drum type pelletizer, fermentation drum, rotary kiln and drum type drier, and its driving mechanism is generally in the mode of motor, speed reducer, coupling, gear and large gear ring meshed transmission mounted on the drum body, or the mode of hydraulic motor replacing motor speed reducer. The driving mechanism is necessary for the drum with super-long length and diameter (the diameter is more than 3m, and the length is more than 15m), and for the equipment except the drum, the driving mechanism occupies large space, has large noise, and has the defects of overhigh manufacturing cost and high maintenance cost of the gear and the large gear ring.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide a driving mechanism for a drum apparatus, which includes a driving riding wheel and a driven riding wheel, and a single set of driving mechanism or two sets of driving mechanisms symmetrically arranged can be configured according to the requirements of working conditions, so that the riding wheel has both a bearing function and a driving function, and has the advantages of small floor area, less investment and convenient maintenance.
The utility model provides a driving mechanism of a rotary drum device, which is characterized by comprising the following components:
the two driving components are symmetrically arranged on the outer side of the lower surface of the rotary drum equipment, are in contact with the rotary drum equipment and respectively comprise a speed reducing motor, a driving riding wheel and a first adjusting screw rod;
the driving riding wheel is provided with a shaft, and the speed reducing motor is provided with a hollow shaft output form and is directly sleeved on the driving side of the shaft;
and the two driven parts are symmetrically arranged on the inner side of the lower surface of the rotary drum equipment corresponding to the positions of the two driving parts, are in contact with the rotary drum equipment and respectively comprise driven riding wheels, induction blocks and second adjusting screws.
The improved roller carrier is characterized in that a pair of first belt seat bearings are mounted at two ends of the driving idler, and a pair of second belt seat bearings are mounted at two ends of the driven idler.
As a further improvement, the first adjusting screw is arranged at the first belt seat bearing, and the first belt seat bearing is adjusted to move in a direction away from or close to the driving riding wheel;
the second adjusting screw is arranged at the second bearing with a seat and adjusts the second bearing with a seat to move in the direction away from or close to the driven riding wheel.
As a further improvement of the utility model, it is characterized in that the first pedestal bearing is mounted on the first pedestal by a bolt group fastener;
the second bearing with a seat is installed on the second base through a bolt group fastener.
As a further improvement of the utility model, the speed reducing motor is fixed with the frame through a fixing arm.
As a further development of the utility model, it is characterized in that the two driven parts are provided with anti-slip detection means.
As a further improvement, the driven riding wheel is characterized in that 4 induction blocks are symmetrically arranged on the driven riding wheel.
As a further improvement of the present invention, the sensing block is connected to a sensing switch disposed on the second base to detect whether there is a current signal.
As a further improvement, the core parts of the driving riding wheel and the driven riding wheel are made of steel materials, and the treads of the riding wheels are externally coated with polyurethane.
The utility model has the beneficial effects that: the driving mechanism of the rotary drum equipment is used for the rotary drum equipment and comprises a driving part and a driven part, and a single set of driving mechanism or two sets of driving mechanisms which are symmetrically arranged can be configured according to working condition requirements, so that the driving mechanism has a bearing function and a driving function at the same time, and has the advantages of small occupied area, less investment and convenience in maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic diagram of an internal structure of a driving part of a driving mechanism of a drum apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic view of a driving part of a driving mechanism of a drum apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic view of a driven part of a driving mechanism of the drum apparatus according to an embodiment of the present invention.
In the figure, the position of the upper end of the main shaft,
1. a reduction motor; 2. a fixed arm; 3. a first pedestal bearing; 4. a shaft; 5. a belt on a drum apparatus; 6. driving the riding wheel; 7. a bolt set fastener; 8. a first adjusting screw; 9. a first base; 10. a frame; 11. an induction block; 12. an inductive switch; 13. a drum; 14. and a second adjusting screw.
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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, in the description of the present invention, the terms used are for illustrative purposes only and are not intended to limit the scope of the present invention. The terms "comprises" and/or "comprising" are used to specify the presence of stated elements, steps, operations, and/or components, but do not preclude the presence or addition of one or more other elements, steps, operations, and/or components. The terms "first," "second," and the like may be used to describe various elements, not necessarily order, and not necessarily limit the elements. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified. These terms are only used to distinguish one element from another. These and/or other aspects will become apparent to those of ordinary skill in the art in view of the following drawings, and the description of the embodiments of the present invention will be more readily understood by those of ordinary skill in the art. The drawings are only for purposes of illustrating the described embodiments of the utility model. One skilled in the art will readily recognize from the following description that alternative embodiments of the structures and methods illustrated in the present application may be employed without departing from the principles described in the present application.
As shown in fig. 1, 2, and 3, a driving mechanism of a drum apparatus according to an embodiment of the present invention includes:
the two driving components are symmetrically arranged on the outer side of the lower surface of the rotary drum 13 device, are in contact with the rotary drum 13 device, and respectively comprise a speed reducing motor 1, a driving riding wheel 6 and a first adjusting screw 8;
the driving riding wheel is provided with a shaft 4, and the speed reducing motor 1 is provided with a hollow shaft output form and is directly sleeved on the driving side of the shaft 4;
the two driven parts are symmetrically arranged on the inner side of the lower surface of the rotary drum 13 device corresponding to the positions of the two driving parts, are in contact with the rotary drum 13 device, and respectively comprise a driven riding wheel, an induction block 11 and a second adjusting screw 14.
The utility model relates to a driving mechanism of a rotary drum device, which comprises two driving parts and two driven parts, wherein driving riding wheels 6 are respectively and symmetrically arranged on the outer side of the lower surface of a rotary drum 13 and are supporting parts for rotating the rotary drum 13, the rotary drum 13 rotates through friction torque generated between the driving parts and the rotary drum 13, the power of the driven parts is derived from the friction torque generated by the rotary drum 13 and the driven riding wheels, a single set of driving mechanism or a double set of driving mechanisms which are symmetrically arranged can be configured according to working conditions, and compared with the conventional rotary drum 13 device, the rotary drum 13 device can be separated from brackets of the driving parts and the driven riding wheel parts, so that the installation and the maintenance are convenient.
In an alternative embodiment, a pair of first belt bearing units 3 are arranged at two ends of the driving idler 6, and a pair of second belt bearing units are arranged at two ends of the driven idler.
An alternative embodiment is characterized in that the first adjusting screw 8 is arranged at the first belt seat bearing 3, and the first belt seat bearing 3 is adjusted to move in a direction away from or close to the driving idler 6;
the second adjusting screw 14 is arranged at the second bearing with a seat, and the second bearing with a seat is adjusted to move in the direction away from or close to the driven riding wheel.
An alternative embodiment is characterized in that the first seated bearing 3 is mounted on a first base 9 by means of a bolt-set fastener 7;
the second bearing with a seat is installed on the second base through a bolt group fastener.
The utility model relates to a driving mechanism of a rotary drum device.A driving riding wheel 6 is arranged on first belt seat bearings 3 of thrust rollers at two sides, the first belt seat bearings 3 are arranged on a first base 9 through a bolt group fastening piece 7, a first adjusting screw 8 is arranged at the first belt seat bearings 3, and the first belt seat bearings 3 are adjusted to move in the direction far away from the driving riding wheel 6 or close to the driving riding wheel 6 so as to adjust the optimal contact position of the driving riding wheel 6 and a rotary drum 13. Through the first adjusting screw 8, the optimal contact position of the driving idler 6 and the rotary drum 13 can be adjusted within a certain range, the position is the maximum friction force position applied by the rotary drum 13 to the driving idler, the friction torque is a power source for driving the rotary drum 13 to rotate, and the maximum positive pressure applied by the rotary drum 13 to the driving idler 6 is obtained. The driven riding wheel is arranged on second rolling bearings of the thrust rollers at two sides, the second rolling bearings are arranged on a second base through bolt group fasteners 7, a second adjusting screw is arranged at the second rolling bearings, and the second rolling bearings are adjusted to move in the direction away from or close to the driven riding wheel so as to adjust the optimal contact position of the driven riding wheel and the rotary drum 13. Through the second adjusting screw, the optimal contact position of the driven riding wheel and the rotary drum 13 can be adjusted within a certain range, the position is the maximum friction force position applied to the driven riding wheel by the rotary drum 13, and the friction torque is a power source for rotating the driven riding wheel.
An alternative embodiment is characterized in that the gear motor 1 is fixed to the frame 10 by means of a fixing arm 2.
The utility model relates to a driving mechanism of rotary drum equipment, which is a driving part shown in figures 1 and 2 and comprises a speed reducing motor 1, a first bearing with a seat 3, a shaft 4, a driving riding wheel 6, a first adjusting screw 8 and a first base 9, wherein an output shaft of the speed reducing motor 1 is of a hollow shaft structure and can be directly sleeved on the driving side of the shaft 4, two sets of speed reducing motors 1 are respectively connected with input ends of the shafts 4 of the two driving riding wheels 6, the rotary drum 13 rotates through friction torque generated between the driving part and the rotary drum 13, the driving riding wheels 6 are arranged on the first bearing with a seat 3 of thrust rollers at two sides, the speed reducing motor 1 is fixed with a rack 10 through a fixed arm 2 provided by a manufacturer, the fixed arm 2 is the fixed arm 2 of the speed reducing motor 1 and is used for fixing the position of the speed reducing motor 1, and the first bearing with a seat 3 is arranged on the first base 9 through a bolt fastener 7. The utility model adopts the hollow shaft of the gear motor 1 to output the transmission torque, cancels the configuration of the coupler, cancels the transmission mode of the gear and the large gear ring, simplifies the equipment, saves the investment and saves the occupied space.
In an alternative embodiment, the two driven parts are provided with anti-slip detection means.
In an alternative embodiment, 4 sensing blocks 11 are symmetrically arranged on the driven riding wheel.
In an alternative embodiment, the sensing block 11 is connected to a sensing switch 12 disposed on the second base to detect whether there is a current signal.
The driving mechanism of the rotary drum equipment, as shown in fig. 3, comprises a driven part, a second bearing with a seat, a driven riding wheel, a second adjusting screw 14 and a second base, the rest structures are the same as the driving part except that a driving motor is not installed, the driving mechanism is a supporting part for rotating the rotary drum 13, and a power source is derived from friction torque generated by the rotary drum 13 and the driven riding wheel. In order to monitor whether the rotary drum 13 has the phenomenon of losing rotation and slipping during working operation, a detection device can be arranged, 4 sensing blocks 11 and a sensing switch 12 fixed on a second base are arranged on a driven riding wheel, the running condition of the rotary drum 13 can be monitored and monitored through an analog quantity output signal of 4-20 mA sent by the sensing block, and whether the rotary drum has the phenomenon of slipping or not can be judged according to the signal.
In an alternative embodiment, the core parts of the driving riding wheel 6 and the driven riding wheel are made of steel materials, and the tread of each riding wheel is coated with polyurethane.
According to the driving mechanism of the rotary drum equipment, the driving supporting wheel 6 and the driven supporting wheel are of steel core wheel hardened polyurethane structures, the core parts of the driving supporting wheel 6 and the driven supporting wheel are made of steel materials, polyurethane is coated on the tread surfaces of the driving supporting wheel 6 and the driven supporting wheel, the wear resistance is high, and the decibel value of noise generated by the contact of the tread surfaces of the driving supporting wheel 6 and the driven supporting wheel and the wheel belt 5 of the rotary drum 13 is about 50% smaller than that of the noise generated by steel to steel, so that the driving mechanism is long in service life and generates small noise; the friction driving device adopted by the utility model overcomes the defects of high noise, unstable transmission and easy damage of gear transmission, and has the characteristic of stable transmission.
The utility model has the advantages that: the speed reducing motor 1 with a hollow shaft output is adopted, the speed reducing motor 1 is directly connected with the driving shaft 4 to output torque, a conventional driving mode of 'motor + speed reducer + coupling' is different from the conventional driving mode, polyurethane is coated on treads of the driving riding wheel 6 and the driven riding wheel, the friction coefficient can be increased, the torque transmission is more sufficient, and the noise is low; and a slip detection switch is arranged on the driven riding wheel to monitor the running condition of the rotary drum 13 in real time.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those of ordinary skill in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the utility model and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
It will be understood by those skilled in the art that while the present invention has been described with reference to exemplary embodiments, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. A drive mechanism of a drum apparatus, comprising:
the two driving components are symmetrically arranged on the outer side of the lower surface of the rotary drum equipment, are in contact with the rotary drum equipment and respectively comprise a speed reducing motor, a driving riding wheel and a first adjusting screw rod;
the driving riding wheel is provided with a shaft, and the speed reducing motor is provided with a hollow shaft output form and is directly sleeved on the driving side of the shaft;
and the two driven parts are symmetrically arranged on the inner side of the lower surface of the rotary drum equipment corresponding to the positions of the two driving parts, are in contact with the rotary drum equipment and respectively comprise driven riding wheels, induction blocks and second adjusting screws.
2. The drive mechanism for a drum apparatus as claimed in claim 1, wherein a pair of first bearings with seats are installed at both ends of said drive idler, and a pair of second bearings with seats are installed at both ends of said driven idler.
3. The driving mechanism of the drum device according to claim 1, wherein the first adjusting screw is provided at the first belt seat bearing, and adjusts the first belt seat bearing to move in a direction away from or close to the driving idler;
the second adjusting screw is arranged at the second bearing with a seat and adjusts the second bearing with a seat to move in the direction away from or close to the driven riding wheel.
4. The drive mechanism for a drum apparatus as claimed in claim 2, wherein said first pedestal bearing is mounted on the first pedestal by a bolt-set fastener;
the second bearing with a seat is installed on the second base through a bolt group fastener.
5. The drive mechanism for a drum apparatus as claimed in claim 1, wherein said speed reduction motor is fixed to the frame by a fixing arm.
6. The drive mechanism for a drum apparatus as claimed in claim 1, wherein said two driven members are provided with an anti-slip detection device.
7. The driving mechanism for a drum apparatus as claimed in claim 6, wherein 4 said sensing blocks are symmetrically provided on said driven idler.
8. The drive mechanism for drum equipment according to claim 7, wherein said sensing block is connected to a sensing switch provided on said second base to detect whether there is a current signal.
9. The driving mechanism for the drum apparatus as claimed in claim 1, wherein the core parts of the driving idler and the driven idler are made of steel material, and the treads of the idlers are coated with polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122416922.9U CN215646510U (en) | 2021-10-08 | 2021-10-08 | Driving mechanism of rotary drum equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122416922.9U CN215646510U (en) | 2021-10-08 | 2021-10-08 | Driving mechanism of rotary drum equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215646510U true CN215646510U (en) | 2022-01-25 |
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ID=79934223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122416922.9U Active CN215646510U (en) | 2021-10-08 | 2021-10-08 | Driving mechanism of rotary drum equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215646510U (en) |
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2021
- 2021-10-08 CN CN202122416922.9U patent/CN215646510U/en active Active
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