CN105987147A - Novel transmission mechanism for open mill - Google Patents
Novel transmission mechanism for open mill Download PDFInfo
- Publication number
- CN105987147A CN105987147A CN201610553280.8A CN201610553280A CN105987147A CN 105987147 A CN105987147 A CN 105987147A CN 201610553280 A CN201610553280 A CN 201610553280A CN 105987147 A CN105987147 A CN 105987147A
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- CN
- China
- Prior art keywords
- mill
- driving device
- planetary driving
- moment arm
- open mill
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/2854—Toothed gearings for conveying rotary motion with gears having orbital motion involving conical gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2702/00—Combinations of two or more transmissions
- F16H2702/02—Mechanical transmissions with planetary gearing combined with one or more other mechanical transmissions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a novel transmission mechanism for an open mill. The novel transmission mechanism for the open mill comprises an open mill device (5), an open mill roller shaft (8), an open mill mounting base (9), a main variable frequency motor (1), a planetary transmission device (2), a moment balancing mechanism (3) and a floating base (6), wherein the main variable frequency motor (1) is connected with the planetary transmission device (2) by virtue of the floating base (6), and the moment balancing mechanism (3) comprises a moment arm (3.1), a moment arm supporting base (3.2) and a connecting rod (3.3). The novel transmission mechanism for the open mill can be used for reducing the volume and weight of the open mill to the utmost extent and improving the bearing capacity of the open mill, and the design and manufacturing costs of the open mill can be reduced.
Description
Technical field
The present invention relates to a kind of drive mechanism for mill.Belong to frame for movement technical field.
Background technology
Existing pair of roller mill drive mechanism uses parallel axes march-past gear structure mostly, it belongs to low-speed heave-load reductor, volume and weight the most own is the hugest, volume shared by the drive mechanism of the most existing pair of roller mill is about the half of whole mill, and therefore device fabrication and cost of investment are the highest.
CN103660062A patent discloses one " novel mill ", in document " rubber technology and equipment " 2016 volume 42 " application on a mill until of a kind of novel Dual Drive actuating device ", also relate to a kind of drive respectively before and after the technical scheme of roller, but the installation of both actuating devices is to use hollow axle to be directly sleeved on the axle of roller, then the mounting means fixed with coupling bar at input, the drive mechanism mode of two pairs of parallel-axes gears is added owing to its reductor uses bevel-gear sett, the length causing reductor is longer, the tilting moment causing reductor strengthens, the unsafe factor causing use increases.On the other hand, the volume and weight of its actuating device still occupies bigger ratio in mill, and the bearing capacity under unit volume is the highest, Heavy Weight, and volume is big.
Beijing University of Chemical Technology's master thesis of 2006 " hydraulic drive mill structure and performance advantage research " is recommended to use hydraulic drive to realize double roller Dual Drive, but the Hydraulic Elements accuracy of manufacture requires height when using hydraulic drive, assembling difficulty, working service is stricter；Realize definite proportion transmission relatively difficult；Easily revealing, fluid easily pollutes；Break down and be difficult to check and fix a breakdown.
How can its volume and weight of maximized reduction and improve its bearing capacity, and reduce the design of mill, manufacturing cost, pollution-free, efficiently, have become as a major issue of concern.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency, provide the drive mechanism of a kind of novel mill, this mechanism have employed double frequency conversion motor, planetary driving device, expansion connecting device and double roller driven separately structures of equalising torque mechanism, the equalising torque bar that two roller equalising torques are fixed on basis by planetary driving device end realizes, therefore, it is possible to its volume and weight of maximized reduction and improve its bearing capacity, reduce the design of mill, manufacturing cost simultaneously.
The object of the present invention is achieved like this:
A kind of drive mechanism of novel mill, it is characterized in: it includes mill device, mill mixer roller axle and mill mounting seat, the drive mechanism of described novel mill also includes two main frequency conversion motors, two planetary driving devices, Liang Ge equalising torque mechanism and two floating mount, described main frequency conversion motor is connected with planetary driving device, main frequency conversion motor is connected by floating mount with planetary driving device, described equalising torque mechanism includes moment arm, moment arm supports base and coupling bar, one end of moment arm is connected with planetary driving device, the other end of moment arm is connected with one end of coupling bar, the other end of coupling bar supports base with moment arm and is connected, moment arm supports base and is fixed on mill base.
The drive mechanism of a kind of novel mill of the present invention, its planetary driving device includes spiral bevel gear pair and cyclic train, power of motor passes to the spiral bevel gear pair in planetary driving device, it is delivered to the cyclic train of two series connection again, is delivered to the roller of mill device at the output shaft through planetary driving device.
The drive mechanism of a kind of novel mill of the present invention, also include expansion connecting device, the output shaft of described planetary driving device is without key hollow axle, mill mixer roller axle inserts the output of planetary driving device without in key hollow axle, and locked by expansion connecting device, transmit moment of torsion by the interference fit between output shaft and the mill mixer roller axle of planetary driving device.
Compared with prior art, the invention has the beneficial effects as follows:
1, the drive mechanism of a kind of novel mill of the present invention, structure is compacter, bearing capacity is higher to use the cyclic train in double epicyclic gear drive device mainly device to have, advantage: a such as lightweight has the feature of power dividing due to it, in the case of all carrying, along with the increase of planetary gear, its overall dimensions reduces therewith；B reasonably applies internal messing, reduces axially and radially size, makes that structure is the compactest and bearing capacity has the highest；C gear range is big；D transmission efficiency is high, and the ability of stable movement, shock resistance and vibration is strong, it is simple to safeguard.
2, the drive mechanism of a kind of novel mill of the present invention, the installation of planetary driving device is fixing to be realized by equalising torque mechanism.Moment arm is bolted on the output flange of planetary driving device, it is connected to moment arm by coupling bar by two set sliding bearings and bearing pin again and supports on base, moment arm support base is bolted and is fixed on mill base, ensure that planetary driving device is not tumbled with this, safe and reliable.During mobile roll shaft, whole planetary driving device and then roll shaft moves simultaneously, and now according to slider-crank mechanism principle (see figure 4), the tilting moment that planetary driving device device bears, due to the effect of equalising torque mechanism, whole actuating device can work smoothly.
3, the drive mechanism of a kind of novel mill of the present invention, uses the mill of planetary driving device to need not Hooks coupling universal coupling, it is not necessary to the mounting seat of motor and speed reducer.Therefore the weight of equipment using double roller mills of novel transmission mechanism alleviates significantly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drive mechanism of a kind of novel mill of the present invention.
Fig. 2 is the transmission principle schematic diagram of the present invention.
Fig. 3-A be equalising torque mechanism and the planetary driving device of the present invention coordinate schematic diagram.
Fig. 3-B is the right view of Fig. 3-A.
Fig. 3-C is the top view of Fig. 3-B.
Fig. 4 is the operating diagram of the equalising torque mechanism of the present invention.
In figure:
Main frequency conversion motor 1,
Planetary driving device 2,
Spiral bevel gear pair 2.1,
Cyclic train 2.2,
Equalising torque mechanism 3,
Moment arm 3.1,
Moment arm supports base 3.2,
Coupling bar 3.3,
Expansion connecting device 4,
Mill device 5,
Floating mount 6,
Brake 7,
Mill mixer roller axle 8,
Mill mounting seat 9.
Detailed description of the invention
See Fig. 1-4, the present invention relates to the drive mechanism of a kind of novel mill, it includes 1, two planetary driving devices 2 of two main frequency conversion motors, equalising torque mechanism 3, expansion connecting device 4, mill device 5,6, two brakes 7 of floating mount, mill mixer roller axle 8 and mill mounting seat 9, described planetary driving device 2 includes spiral bevel gear pair 2.1 and cyclic train 2.2, and equalising torque mechanism 3 includes that moment arm 3.1, moment arm support base 3.2 and coupling bar 3.3.
Described main frequency conversion motor 1 is connected with planetary driving device 2, power of motor passes to the spiral bevel gear pair 2.1 in planetary driving device 2, it is delivered to the cyclic train 2.2 of two series connection again, it is being delivered to mill mixer roller through output shaft, main frequency conversion motor 1 is connected by floating mount 6 with planetary driving device 2, and floating mount 6 makes main frequency conversion motor 1 relatively reliable with the connection of planetary driving device 2.
The output shaft of described planetary driving device 2 is without key hollow axle, mill mixer roller axle 8 inserts the output of planetary driving device 2 without in key hollow axle, and locked by expansion connecting device 4, expansion connecting device 4 is adjacent to with mill mixer roller axle 8, moment of torsion is transmitted by the interference fit between output shaft and the mill mixer roller axle 8 of planetary driving device 2, the roller making mill device 5 works, the most safe and reliable but also save space, expansion connecting device 4 has overload protection function, when mill mixer roller axle 8 exceedes certain moment of torsion, relative slip is produced between expansion connecting device 4 with mill mixer roller axle 8, thus equipment is had defencive function,.
One end of described moment arm 3.1 is by the Flange joint of bolt with planetary driving device 2, the other end of moment arm 3.1 is connected with one end of coupling bar 3.3, the other end of coupling bar 3.3 supports base 3.2 with moment arm and is connected, moment arm support base 3.2 is bolted and is fixed on mill base 9
See Fig. 4, when mill runs, two rollers of mill device 5 need often to adjust relative position, therefore when the roller of mill device 5 moves, planetary driving device 2 moves simultaneously, according to slider-crank mechanism principle, under the effect of equalising torque mechanism 3, the tilting moment that planetary driving device 2 bears can be offset, whole planetary driving device 2 can work smoothly, this kind of structure can effectively prevent the rotation of planetary driving device 2, and the length of coupling bar 3.3 can be changed according to the height of mill device 5, to ensure that moment arm support base 3.2 can be with the connection of mill base 9.
The patent " novel mill " of publication number CN103660062A, bearing capacity under the unit volume of its reductor is 41, and the bearing capacity of planetary driving device is 84 in the present invention, i.e. on the premise of bearing capacity is identical, planetary driving device volume in the present invention to reduce about 40%, and weight alleviates about 50% especially.
Claims (3)
- null1. the drive mechanism of a novel mill，Including mill device (5)、Mill mixer roller axle (8) and mill mounting seat (9)，It is characterized in that: the drive mechanism of described novel mill also includes two main frequency conversion motors (1)、Two planetary driving devices (2)、Liang Ge equalising torque mechanism (3) and two floating mount (6)，Described main frequency conversion motor (1) is connected with planetary driving device (2)，Main frequency conversion motor (1) is connected by floating mount (6) with planetary driving device (2)，Described equalising torque mechanism (3) includes moment arm (3.1)、Moment arm supports base (3.2) and coupling bar (3.3)，One end of moment arm (3.1) is connected with planetary driving device (2)，The other end of moment arm (3.1) is connected with one end of coupling bar (3.3)，The other end of coupling bar (3.3) supports base (3.2) with moment arm and is connected，Moment arm supports base (3.2) and is fixed on mill base (9).
- The drive mechanism of a kind of novel mill the most according to claim 1, it is characterized in that: described planetary driving device (2) includes spiral bevel gear pair (2.1) and cyclic train (2.2), power of motor passes to the spiral bevel gear pair (2.1) in planetary driving device (2), it is delivered to the cyclic train (2.2) of two series connection again, is delivered to the roller of mill device (5) at the output shaft through planetary driving device (2).
- The drive mechanism of a kind of novel mill the most according to claim 1, it is characterized in that: the drive mechanism of described novel mill also includes expansion connecting device (4), the output shaft of described planetary driving device (2) is without key hollow axle, mill mixer roller axle (8) inserts the output of planetary driving device (2) without in key hollow axle, and locked by expansion connecting device (4), transmit moment of torsion by the interference fit between output shaft and the mill mixer roller axle (8) of planetary driving device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610553280.8A CN105987147B (en) | 2016-07-14 | 2016-07-14 | The transmission mechanism of open mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610553280.8A CN105987147B (en) | 2016-07-14 | 2016-07-14 | The transmission mechanism of open mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105987147A true CN105987147A (en) | 2016-10-05 |
| CN105987147B CN105987147B (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610553280.8A Active CN105987147B (en) | 2016-07-14 | 2016-07-14 | The transmission mechanism of open mill |
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| Country | Link |
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| CN (1) | CN105987147B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002314Y (en) * | 2007-02-08 | 2008-01-09 | 常州市武进协昌机械有限公司 | Open type glue-smelting machine |
| CN201275815Y (en) * | 2008-08-02 | 2009-07-22 | 张兴和 | Combined type reclaimed rubber refiner-open mill |
| CN203357719U (en) * | 2013-07-17 | 2013-12-25 | 富阳市富春轮胎有限公司 | Rubber open mill |
| EP2716948A1 (en) * | 2011-05-30 | 2014-04-09 | Federalnoe Gosudarstvennoe Budgetnoe Obrazovatelnoe Uchregdenie Vishego Professionalnogo Obrazonavia | Universal, high-torque, multi-turn electric drive for shut-off valves used in pipeline transport |
| CN205918862U (en) * | 2016-07-14 | 2017-02-01 | 江阴齿轮箱制造有限公司 | Novel drive mechanism of mill |
-
2016
- 2016-07-14 CN CN201610553280.8A patent/CN105987147B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002314Y (en) * | 2007-02-08 | 2008-01-09 | 常州市武进协昌机械有限公司 | Open type glue-smelting machine |
| CN201275815Y (en) * | 2008-08-02 | 2009-07-22 | 张兴和 | Combined type reclaimed rubber refiner-open mill |
| EP2716948A1 (en) * | 2011-05-30 | 2014-04-09 | Federalnoe Gosudarstvennoe Budgetnoe Obrazovatelnoe Uchregdenie Vishego Professionalnogo Obrazonavia | Universal, high-torque, multi-turn electric drive for shut-off valves used in pipeline transport |
| CN203357719U (en) * | 2013-07-17 | 2013-12-25 | 富阳市富春轮胎有限公司 | Rubber open mill |
| CN205918862U (en) * | 2016-07-14 | 2017-02-01 | 江阴齿轮箱制造有限公司 | Novel drive mechanism of mill |
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| Publication number | Publication date |
|---|---|
| CN105987147B (en) | 2018-09-25 |
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Effective date of registration: 20210910 Address after: 214434 No.601 Chengshan Road, SHANGUAN Industrial Park, Jiangyin hi tech Zone, Wuxi City, Jiangsu Province Patentee after: JIANGYIN GEARBOX MANUFACTURING Co.,Ltd. Patentee after: Jiangyin Tiancheng Mechanical Equipment Co.,Ltd. Address before: 214434 No.601 Chengshan Road, SHANGUAN Industrial Park, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: JIANGYIN GEARBOX MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right |