CN2645012Y - Friction drive type cylinder rotation apparatus - Google Patents
Friction drive type cylinder rotation apparatus Download PDFInfo
- Publication number
- CN2645012Y CN2645012Y CN 03208916 CN03208916U CN2645012Y CN 2645012 Y CN2645012 Y CN 2645012Y CN 03208916 CN03208916 CN 03208916 CN 03208916 U CN03208916 U CN 03208916U CN 2645012 Y CN2645012 Y CN 2645012Y
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- support roller
- type cylinder
- driving type
- friction driving
- floating seat
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Abstract
The utility model relates to a friction revolving cylinder turning gear, compromising a barrel which is arranged aslope. Supporting rings are positioned at intervals on the barrel and contacted with a supporting roller arranged in the lower part of the supporting rings. A pair of supporting rollers are positioned in the lower part of each supporting ring with at least one supporting roller connected with an actuating unit; supporting rings and supporting rollers form a friction revolving pair with the supporting roller positioned on an elastic support. The utility model is characterized in simple structure, low cost, convenience in fixation and preservation and low noise; the adoption of elastic support enables the self-alignment of supporting roller, which preserves a sound contact between the supporting rollers and the supporting rings and guarantees the parallelization among supporting rollers, supporting rings and barrel as well as the stability and reliability of revolving.
Description
Technical field
The utility model relates to a kind of cylinder revolution material handling apparatus that is applicable to industries such as metallurgy, chemical industry, cement building material, especially a kind of friction driving type cylinder slewing equipment.
Background technology
Trommel mixer, drum dryer, rotary kiln, pelletising drum etc. are the equipment that is widely used in industries such as metallurgy, chemical industry, cement building material, its known structure as shown in Figure 1 and Figure 2 at present, has single-revolution cylindrical shell 1, this rotating cylinder 1 is erected on the support roller 13 obliquely by two backing rings 12, bull gear 14 is equipped with at 2 support middle parts, the gear device of being made up of motor 15, reductor 16, pinion 17 drives cylindrical shell 1 revolution, the material of handling by cylindrical shell 1 high-end advance, low bringing out, to finish various operations.
Above-mentioned known cylinder apparatus for rotating complex structure, loaded down with trivial details, difficulty is installed in the bull gear manufacturing, also special lubricating arrangement need be set.In addition, because the deflection (rotary kiln is more outstanding) of cylindrical shell, the axiality of gear ring and cylindrical shell, backing ring is difficult to guarantee that unit centering installation quality directly influences equipment and normally moves.This equipment installation and operation power is big, the cost height, and noise is big, the accident rate height, maintenance cost is higher.
Because the defective that above-mentioned known technology exists, the design people through the permanent research and experiment of making great efforts, develops out friction driving type cylinder slewing equipment of the present utility model to be engaged in the practical experience of this area for many years finally.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of cylinder slewing equipment that drives with the direct kind of drive that rubs is provided, removed bull gear and the gear drive in the known configurations, make driving mechanism and support roller direct connection, utilize the frictional force between revolving body and the support roller to drive the cylindrical shell revolution.
Another technical problem to be solved in the utility model is: transpose automatically by adopting elastic support, to guarantee that support roller contacts with the good friction of backing ring.
The utility model provides a kind of friction driving type cylinder slewing equipment for this reason, it has a cylindrical shell, this cylindrical shell is skewed setting, be arranged at intervals with backing ring on the described cylindrical shell, this backing ring contacts with the support roller that is positioned at its underpart, and wherein: the bottom of described each backing ring is equipped with a pair of support roller, and wherein at least one support roller is connected with an actuating unit, backing ring and support roller constitute the frictional drive pair, and described support roller is arranged on the elastic support.
Aforesaid friction driving type cylinder slewing equipment, described elastic support comprises a base; Which is provided with at least one floating seat, be provided with a plurality of elastomers between described base and the floating seat, above-mentioned support roller is arranged on the floating seat rotationally by the diaxon bearing.
Aforesaid friction driving type cylinder slewing equipment, the bottom of described floating seat week side is provided with the inclined plane, the setting that matches with described base of this inclined plane, and the inclined plane of floating seat, and the inclined plane of base between be equipped with elastomer.
Aforesaid friction driving type cylinder slewing equipment, described bearing is provided with two floating seats, be equipped with a support roller on each floating seat, an adjustable drawbar is hinged to be arranged between above-mentioned two floating seats, and all the other all sides of this two floating seat have the inclined plane of matching with base.
Aforesaid friction driving type cylinder slewing equipment, described elastomer can be a rubber spring, for vulcanizing bonding laminated construction by rubber and steel plate.
Aforesaid friction driving type cylinder slewing equipment, each stromatolith of described rubber spring and support roller are subjected to the perpendicular setting of force direction.
Aforesaid friction driving type cylinder rotary device, the diaxon bearing center distance of described support roller less than/equal corresponding floating seat cooperates the inclined-plane with base elastomer spacing.
Match with the base angle of the elastomer line of centres that is provided with between the inclined plane of aforesaid friction driving type cylinder slewing equipment, two support roller centers of described cylindrical shell center and both sides, its underpart and floating seat is 30-50 °.
Aforesaid friction driving type cylinder slewing equipment, the bottom of described backing ring is provided with a liftable bracing frame.
Aforesaid friction driving type cylinder slewing equipment, described actuating unit can be a hydraulic motor, also a motor can be set, and connects Hooks coupling universal coupling by reductor and constitutes.
Friction driving type cylinder slewing equipment of the present utility model is simple in structure, cost is low, installation, attended operation convenient, noise is low, can realize the automatic positioning of support roller by the setting of elastic support, make between support roller and the backing ring and keep excellent contact, and having guaranteed the depth of parallelism of support roller and backing ring, cylindrical shell, stable drive is reliable.
Description of drawings
Fig. 1 is the front view of existing cylinder apparatus for rotating;
Fig. 2 is the side view of existing cylinder apparatus for rotating;
Fig. 3 is that the master of the cylinder slewing equipment of the utility model embodiment 1 looks schematic diagram;
Fig. 4 is the schematic side view of the cylinder slewing equipment of the utility model embodiment 1;
Fig. 5 is that the cylinder slewing equipment master of the utility model embodiment 2 looks schematic diagram;
Fig. 6 is the cylinder slewing equipment schematic side view of the utility model embodiment 3.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Shown in Fig. 3,4, the friction driving type cylinder slewing equipment that the utility model proposes, has a cylindrical shell 2, this cylindrical shell is skewed setting, described simplified 2 are provided with two backing rings 22, this two backing ring 22 is provided with at interval, the bottom of each backing ring 22 is equipped with a pair of support roller 23, described support roller 23 supports backing ring 22, wherein at least one support roller 23 is connected with an actuating unit, be that a support roller is connected with actuating unit in the present embodiment, this backing ring 22 and support roller 23 constitute the frictional drive pair, and described support roller 23 is arranged on the elastic support 21.
Described elastic support 21 comprises a base 29, which is provided with at least one floating seat 27, is provided with a plurality of elastomers 28 between described base 29 and the floating seat 27.In the present embodiment, described bearing is provided with two floating seats 27, be equipped with a support roller 23 on each floating seat, this support roller 23 is arranged on the floating seat by diaxon bearing 25 rotationally, the two ends of one adjustable drawbar 211 are articulated in respectively between above-mentioned two floating seats, and all sides of all the other of this two floating seat are provided with inclined plane 271,272, described base 29 has a depressed part 291, above-mentioned two floating seats all are arranged in this depressed part, and all sides of the depressed part of base are provided with and described floating seat 27 all lateral incline 271,272 inclined planes of matching 292,293, the inclined plane 271 of described floating seat 27,272 with the inclined plane 292 of base, 293 are equipped with elastomer 28.By the setting of above-mentioned elastic support 21, can realize the automatic positioning of support roller 23, make between support roller 23 and the backing ring 22 to keep excellent contact by elastomeric strain.
For guaranteeing that described support roller 23 firmly supports backing ring 22 and cylindrical shell 2, the diaxon bearing 25 center distance L2 of support roller 23 are less than or equal to the elastomer 28 center distance L1 that corresponding floating seat 27 matches with base 29 and is provided with between the inclined-plane, and floating seat 27 is positioned at the mid point of backing ring 22 length directions along the elastomer center line that is provided with between support roller axis direction and inclined-plane, both sides that base 29 matches substantially along long line intersection point, thereby make between this support roller and backing ring stressed evenly, keep maximum frictional drive power.
As shown in Figure 4, two support rollers, 23 its centers that are supported in both sides, backing ring 22 bottom are respectively with cylindrical shell 2 centers and be arranged at match with base 29 elastomer 28 centers on 272,293 on inclined plane of floating seat 27 and constitute a straight line, and these two center lines intersect at the cylindrical shell center, its angle α is the pressure angle between backing ring and support roller, this pressure angle should be selected in 30-50 ° of scope, to obtain best frictional drive power.
Described elastomer 28 is a rubber spring, and this rubber spring is that each aspect and support roller are subjected to the perpendicular setting of force direction by rubber and the bonding laminated construction of steel plate sulfuration.Certainly this elastomer 28 also can adopt other elastic components, as pneumatic, hydraulic die cushion etc.
Supporting-roller shaft 26 1 ends of an above-mentioned support roller are stretched out with hydraulic motor 24 by bearing block 25 and link, and the friction pair that constitutes by described support roller 23 and backing ring 22 drives cylindrical shell 1 rotation.
The above-mentioned adjustable drawbar 211 that is articulated between two floating seats can be a left and right screw rod that revolves, certainly also can be other known configurations, by the length of regulating this pull bar, to adjust the spacing of two floating seats, reach the depth of parallelism purpose of adjusting tubular axis and support roller axis, in motion process, keep the axis of described backing ring 22 parallel, guarantee that promptly the axis of cylindrical shell 2 is parallel with the axis of support roller with the axis of support roller, support roller and backing ring are fitted tightly, be subjected to axial force to produce play to alleviate cylindrical shell.
Shown in Fig. 3,4, the both sides of described backing ring 22 are provided with gear wheel 210, and the bottom of this gear wheel 210 is fixed on the base 29.By this gear wheel 210, in motion process, can stop the axial float of cylindrical shell.
One liftable bracing frame 212 is arranged on the bottom of described backing ring 22, and the lifting of this bracing frame 212 can realize by known structure, as can adopting hydraulic jack, or manual worm drive structure.Setting by this bracing frame 212, slewing equipment of the present utility model need overhaul in use, when safeguarding, support frame as described above 212 can be risen, support cylindrical shell, backing ring, thereby do not need other interim setting, can keep in repair easily, support roller 23 is installed, improve operating efficiency, reduce the configuration of auxiliary equipment.
Described in the present embodiment actuating unit can be a hydraulic motor, adopts fluid motor-driven to realize that in the mode of controlling flow " 0 " starts, infinitely variable speeds easily, synchronous operation, and installation power is low, saves reductor, and operation maintenance is convenient, and noise is low.
As shown in Figure 5, in the present embodiment, described actuating unit is made of motor, reductor, Hooks coupling universal coupling, and wherein, supporting-roller shaft 26 is connected with motor 33 by Hooks coupling universal coupling 31, reductor 32, realizes above-mentioned frictional drive under the drive of motor.
Adopt the motor transmission in the present embodiment, can reduce the cost of slewing equipment of the present utility model, be suitable for wide model and use.
Other concrete structure of present embodiment and beneficial effect are all identical with embodiment 1, do not repeat them here.
Embodiment 3
As shown in Figure 6, in the present embodiment, described floating seat 47 can be an overall structure, and the bearing block 25 that is arranged on two support rollers 23 of backing ring 22 bottoms all is fixed on this floating seat 47.Present embodiment simple in structure, cost is low, is easy to installation, maintenance, applicable to small-sized rotating cylinder structure.
Other concrete structure and the beneficial effect of present embodiment are all same as the previously described embodiments, do not repeat them here.
Embodiment 4
Other concrete structure and the beneficial effect of present embodiment are all same as the previously described embodiments, do not repeat them here.
The support roller that wherein is arranged on the backing ring bottom drives quantity and can determine according to the structure size of cylindrical shell 2, backing ring 22, when cylindrical shell 2, backing ring 22 structures less, required friction drive is also less, then can adopt the described structure as embodiment, is the single wheel drive that a support roller is connected with actuating unit.
When cylindrical shell 2, backing ring 22 are bigger, can adopt two-wheeled to drive simultaneously, to obtain bigger friction drive, certainly, this two driving wheel can be a pair of backing ring that is arranged under the same backing ring, also can be two support rollers that are separately positioned under two backing rings, are positioned at the same side.
Can also adopt two pairs of support rollers that are positioned under two backing rings to drive simultaneously, i.e. four-wheel drive is to obtain bigger friction drive.
Only the above, it only is specific embodiment of the utility model, when can not limiting the scope that the utility model is implemented with this, i.e. equivalent variations and the modification of being done according to the utility model patent claim generally all should still belong within the scope that the utility model patent contains.
Claims (10)
1, a kind of friction driving type cylinder slewing equipment, has a cylindrical shell, this cylindrical shell is skewed setting, be arranged at intervals with backing ring on the described cylindrical shell, this backing ring contacts with the support roller that is positioned at its underpart, it is characterized in that: the bottom of described each backing ring is equipped with a pair of support roller, and wherein at least one support roller is connected with an actuating unit, backing ring and support roller constitute the frictional drive pair, and described support roller is arranged on the elastic support.
2, friction driving type cylinder slewing equipment as claimed in claim 1, it is characterized in that: described elastic support comprises a base, which is provided with at least one floating seat, be provided with a plurality of elastomers between described base and the floating seat, above-mentioned support roller is arranged on the floating seat rotationally by the diaxon bearing.
3, friction driving type cylinder slewing equipment as claimed in claim 2, it is characterized in that: the bottom week side of described floating seat is provided with the inclined plane, the setting that matches with described base of this inclined plane, and the inclined plane of floating seat, and the inclined plane of base between be equipped with elastomer.
4, friction driving type cylinder slewing equipment as claimed in claim 3, it is characterized in that: described bearing is provided with two floating seats, be equipped with a support roller on each floating seat, one adjustable drawbar is hinged to be arranged between above-mentioned two floating seats, and all the other all sides of this two floating seat have the inclined plane of matching with base.
5, as claim 2 or 3 or 4 described friction driving type cylinder slewing equipments, it is characterized in that: described elastomer can be a rubber spring, for vulcanizing bonding laminated construction by rubber and steel plate.
6, friction driving type cylinder slewing equipment as claimed in claim 5, it is characterized in that: each stromatolith of described rubber spring and support roller are subjected to the perpendicular setting of force direction.
7, friction driving type cylinder rotary device as claimed in claim 4 is characterized in that: the diaxon bearing center distance of described support roller less than/equal corresponding floating seat cooperates the inclined-plane with base elastomer spacing.
8, as each described friction driving type cylinder slewing equipment of claim 2 to 4, it is characterized in that: match with the base angle of the elastomer line of centres that is provided with between the inclined plane of two support roller centers of described cylindrical shell center and both sides, its underpart and floating seat is 30-50 °.
9, as claim 1 or 2 or 3 or 4 or 6 described friction driving type cylinder slewing equipments, it is characterized in that: the bottom of described backing ring is provided with a liftable bracing frame.
10, as claim 1 or 2 or 3 or 4 or 6 described friction driving type cylinder slewing equipments, it is characterized in that: described actuating unit can be a hydraulic motor, also a motor can be set, and connects Hooks coupling universal coupling by reductor and constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03208916 CN2645012Y (en) | 2003-09-01 | 2003-09-01 | Friction drive type cylinder rotation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03208916 CN2645012Y (en) | 2003-09-01 | 2003-09-01 | Friction drive type cylinder rotation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2645012Y true CN2645012Y (en) | 2004-09-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03208916 Expired - Fee Related CN2645012Y (en) | 2003-09-01 | 2003-09-01 | Friction drive type cylinder rotation apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN2645012Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436995C (en) * | 2005-03-31 | 2008-11-26 | 中天仕名科技集团有限公司 | Self-positioning wheel support device for cement rotary kiln |
| CN101844372A (en) * | 2010-05-21 | 2010-09-29 | 三一重工股份有限公司 | Support device and agitating lorry |
| CN101886875A (en) * | 2010-08-02 | 2010-11-17 | 安徽省宁国市长乐林产品开发有限公司 | Centrally-mounted friction driving type curing machine |
| CN102226642A (en) * | 2011-04-08 | 2011-10-26 | 东营鲁方金属材料有限公司 | Manual furnace body rotating device of revolution metallurgical furnace |
| CN103591794A (en) * | 2013-11-18 | 2014-02-19 | 中冶焦耐工程技术有限公司 | Self-centering friction drive lime rotary kiln |
| CN104325557A (en) * | 2014-10-29 | 2015-02-04 | 浙江同泰建设集团有限公司 | Mixing drum supporting device |
| WO2015015057A1 (en) * | 2013-08-02 | 2015-02-05 | Kumera Drives Oy | Drive mechanism for a toothed rings |
| CN104499403A (en) * | 2014-12-18 | 2015-04-08 | 无锡华中科技有限公司 | Rotary coal powder furnace |
| CN105052812A (en) * | 2015-07-30 | 2015-11-18 | 黄才洪 | Filtering device and filtering method |
| CN106758866A (en) * | 2017-01-13 | 2017-05-31 | 成都启立辰智科技有限公司 | Bridge top swivel structure |
| CN108788760A (en) * | 2018-08-09 | 2018-11-13 | 上海胜华波汽车电器有限公司 | A kind of automobile micro machine worm screw burring mechanism |
| CN109173908A (en) * | 2018-10-19 | 2019-01-11 | 山东钢铁股份有限公司 | Mixing machine damping device |
| CN109340770A (en) * | 2018-10-09 | 2019-02-15 | 新中天环保股份有限公司 | A kind of device of the kiln body play of rotary kiln |
| CN110274462A (en) * | 2019-06-24 | 2019-09-24 | 重庆赛迪热工环保工程技术有限公司 | The rotary kiln of frictional wheel drive |
| CN112719770A (en) * | 2020-12-28 | 2021-04-30 | 中国二十冶集团有限公司 | Method for adjusting gap size between supporting ring and barrel of dryer |
-
2003
- 2003-09-01 CN CN 03208916 patent/CN2645012Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436995C (en) * | 2005-03-31 | 2008-11-26 | 中天仕名科技集团有限公司 | Self-positioning wheel support device for cement rotary kiln |
| CN101844372A (en) * | 2010-05-21 | 2010-09-29 | 三一重工股份有限公司 | Support device and agitating lorry |
| CN101886875A (en) * | 2010-08-02 | 2010-11-17 | 安徽省宁国市长乐林产品开发有限公司 | Centrally-mounted friction driving type curing machine |
| CN102226642A (en) * | 2011-04-08 | 2011-10-26 | 东营鲁方金属材料有限公司 | Manual furnace body rotating device of revolution metallurgical furnace |
| WO2015015057A1 (en) * | 2013-08-02 | 2015-02-05 | Kumera Drives Oy | Drive mechanism for a toothed rings |
| CN103591794B (en) * | 2013-11-18 | 2015-03-04 | 中冶焦耐工程技术有限公司 | Self-centering friction drive lime rotary kiln |
| CN103591794A (en) * | 2013-11-18 | 2014-02-19 | 中冶焦耐工程技术有限公司 | Self-centering friction drive lime rotary kiln |
| CN104325557B (en) * | 2014-10-29 | 2016-07-06 | 浙江同泰建设集团有限公司 | A kind of stirring drum supporting device |
| CN104325557A (en) * | 2014-10-29 | 2015-02-04 | 浙江同泰建设集团有限公司 | Mixing drum supporting device |
| CN104499403A (en) * | 2014-12-18 | 2015-04-08 | 无锡华中科技有限公司 | Rotary coal powder furnace |
| CN105052812A (en) * | 2015-07-30 | 2015-11-18 | 黄才洪 | Filtering device and filtering method |
| CN106758866A (en) * | 2017-01-13 | 2017-05-31 | 成都启立辰智科技有限公司 | Bridge top swivel structure |
| CN108788760A (en) * | 2018-08-09 | 2018-11-13 | 上海胜华波汽车电器有限公司 | A kind of automobile micro machine worm screw burring mechanism |
| CN108788760B (en) * | 2018-08-09 | 2023-12-08 | 上海胜华波汽车电器有限公司 | Deburring mechanism for worm of automobile micro-motor |
| CN109340770A (en) * | 2018-10-09 | 2019-02-15 | 新中天环保股份有限公司 | A kind of device of the kiln body play of rotary kiln |
| CN109340770B (en) * | 2018-10-09 | 2020-01-07 | 新中天环保股份有限公司 | Kiln body moving device of rotary kiln |
| CN109173908A (en) * | 2018-10-19 | 2019-01-11 | 山东钢铁股份有限公司 | Mixing machine damping device |
| CN109173908B (en) * | 2018-10-19 | 2023-08-25 | 山东钢铁股份有限公司 | Damping device of mixer |
| CN110274462A (en) * | 2019-06-24 | 2019-09-24 | 重庆赛迪热工环保工程技术有限公司 | The rotary kiln of frictional wheel drive |
| CN112719770A (en) * | 2020-12-28 | 2021-04-30 | 中国二十冶集团有限公司 | Method for adjusting gap size between supporting ring and barrel of dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |