CN105880290B - A kind of gap of worm adjusting apparatus for battery pole piece rolling mill - Google Patents
A kind of gap of worm adjusting apparatus for battery pole piece rolling mill Download PDFInfo
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- CN105880290B CN105880290B CN201610409443.5A CN201610409443A CN105880290B CN 105880290 B CN105880290 B CN 105880290B CN 201610409443 A CN201610409443 A CN 201610409443A CN 105880290 B CN105880290 B CN 105880290B
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- Prior art keywords
- worm gear
- worm
- case
- gear case
- bearing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
-
- 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
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
-
- 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
- F16H57/00—General details of gearing
- F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
-
- 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
- F16H57/00—General details of gearing
- F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
- F16H2057/123—Arrangements for adjusting or for taking-up backlash not provided for elsewhere using electric control means
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Gear Transmission (AREA)
Abstract
A kind of gap of worm adjusting apparatus for battery pole piece rolling mill, including the worm gear in worm gear case, the worm screw in worm screw case and drive mechanism, the worm gear is engaged with worm screw, drive mechanism drives worm screw rotation, drive mechanism includes the servomotor, decelerator and the shaft coupling that are sequentially connected, the shaft coupling is coaxially connected with worm screw, and worm screw case is adjacent with worm gear case side and is fastenedly connected；Worm gear case is plane, and worm gear case inner bottom surface center has worm gear seat, and worm gear centre bearing is sleeved on worm gear seat, and the worm gear is coaxially mounted on worm gear centre bearing, and the upper surface of worm gear convexes to form 2 antisymmetric helicoids；Worm gear case upper end cover is the annular disk body being placed in above worm gear, and concave balling-up zone face, top board is placed on spherical zone face around worm gear upper end cover centre bore；Worm gear case upper end cover side and worm gear case side wall have longitudinal chute and the sliding block matched with chute respectively.
Description
Technical field
Adjusted the invention discloses a kind of lash adjusting device of milling train, especially a kind of gap for battery pole piece rolling mill
Engagement positions.
Background technology
The existing battery pole piece mode of production is to use mill milling, with the development of battery industry；In battery manufacture mistake
To the required precision more and more higher of battery pole piece in journey, so as to the demand to high precision rolling equipment further increases.Permanent gap
Milling train, refers to pole piece original thickness different, but outgoing gauge is identical, and different-thickness the corresponding roll-force size of pole piece
It is different.It is a kind of as disclosed in Chinese patent ZL200520122854.3 in order to keep the permanent gap during mill milling
A kind of lash adjusting device used by battery pole piece rolling mill.Main part is a leading screw in this device, and main wedge is set on leading screw
Body, is adapted with main wedge and sets secondary wedge, and main wedge and secondary wedge are placed between upper and lower bearing block, main wedge upper surface with it is upper
Bearing block is contacted, and main wedge lower surface is wanted to contact with the adaptation wedge surface of secondary wedge, and secondary wedge is positioned on step, rotating wire
Thick stick advances main wedge, and main wedge pushes secondary wedge, the top power that hydraulic cylinder piston rod is upward overcome, under making step precise and tiny
Move, make the precise and tiny increasing in gap between upper and lower roll.Conversely, taking opposite measure come between reducing between upper and lower roll
Gap.But it have been found that, this lash adjusting device can only be adjusted to the less demanding pole piece milling train of rolling accuracy, but
The rolling higher to battery pole piece operation of rolling precision prescribed is not met by.Therefore provide a kind of this simple structure, precision compared with
High, battery pole piece rolling mill lash adjusting device easy to use turns into problem demanding prompt solution in the prior art.
The content of the invention
In order to overcome the problems of the prior art, the invention provides a kind of battery mill gap tune based on worm and gear
Engagement positions.
The present invention provide technical scheme be：A kind of gap of worm for battery pole piece rolling mill is provided and adjusts dress
Put, including the worm gear 9.3 in worm gear case 9, the worm screw 3.1 in worm screw case 3 and drive mechanism, the worm gear with
Worm screw is engaged, and drive mechanism drives worm screw rotation, and drive mechanism includes the servomotor 8, decelerator 7 and the shaft coupling that are sequentially connected
Device 6, the shaft coupling is coaxially connected with worm screw, and worm screw case is adjacent with worm gear case side and is fastenedly connected；State worm gear case inner bottom
Face is plane, and worm gear case bottom centre has worm gear seat, and the worm gear seat has the cylindrical type boss of the shaft shoulder, the snail for bottom
Wheel centre bearing is sleeved on worm gear seat, and end ring 9.4 is installed in worm gear seat upper end, and end ring is common with the shaft shoulder in worm gear
Heart bearing carries out axially position；The worm gear is coaxially mounted on worm gear centre bearing, the bottom surface of worm gear be with inside worm gear case
The plane of bottom surface contact, the upper surface of worm gear convexes to form 2 antisymmetric helicoids, and the axis of the helicoid is same with worm gear
Axle；The worm gear case upper end cover is the annular disk body being placed in above worm gear, and worm gear case upper end cover is coaxial with worm gear, worm gear case upper end
The lower surface of lid has 2 antisymmetry helicoids being engaged with the helicoid of worm gear upper surface, worm gear upper end cover centre bore week
Concave balling-up zone face is enclosed, top board is placed on spherical zone face, the upper surface of top board is plane, lower surface and the spherical zone face phase of top board
Coordinate；Worm gear case upper end cover side and worm gear case side wall have longitudinal chute and the sliding block matched with chute respectively；When worm screw band
During dynamic worm gear wheel, worm gear case upper end cover is in the presence of helicoid along longitudinal runner movement.
Described a kind of gap of worm adjusting apparatus for battery pole piece rolling mill, it is characterized in that described worm screw case
Two ends are respectively mounted fore bearing and rear bearing, and the front end of worm screw is separately mounted in fore bearing, and the end of fore bearing is by fore bearing
End cap 1 is closed, and the rear end of worm screw passes through the output shaft of rear bearing and decelerator coaxially connected by shaft coupling, rear bearing outer end
Bearing (ball) cover 4 after installation, rear bearing (ball) cover outer face is contacted with reducer stent, and decelerator is arranged in reducer stent 5, is watched
The output shaft of motor is taken to be connected with the input shaft of decelerator.
Described a kind of gap of worm adjusting apparatus for battery pole piece rolling mill, it is characterized in that worm gear case and worm screw
Case carries out being relatively fixed connection using fastening bolt.The rear bearing (ball) cover is fastened by bolts with worm screw case and deceleration machine support
Connection.Deceleration machine support can be fastenedly connected by bolt with mill housing.
A kind of described gap of worm adjusting apparatus for battery pole piece rolling mill, it is characterized in that worm gear seat bottom
The taper of the shaft shoulder is m, 1：5≤m≤1：1.
Described a kind of gap of worm adjusting apparatus for battery pole piece rolling mill, it is characterized in that on described worm gear
The single helicoid of end face is h relative to worm gear end face maximum height1, 4≤h1≤ 8, described single helicoid is relative to worm gear
End face minimum constructive height is h2, 0≤h2≤ 5, the height in worm gear regulation gap is h1-h2；1mm≤h1-h2≤5mm。
Described a kind of gap of worm adjusting apparatus for battery pole piece rolling mill, it is characterized in that described spherical zone face
The place radius of a ball is r, 300≤r≤500.
A kind of gap of worm adjusting apparatus for battery pole piece rolling mill that the present invention is provided have compared with the prior art
There is following beneficial effect：
1) worm gear transmission ratio is big, can easily adjust the gap of milling train；
2) worm gear transmission ratio is more steady, when regulation gap is needed, regulation process can be made more steady, is difficult to make
Milling train produces vibration；
3) worm and gear has self-locking performance in itself, and the angle of spiral of worm screw is designed as into the equivalent friction less than the field of conjugate action
Angle, just with self-locking performance, such that it is able to make the gap after regulation keep certain, so that when milling train works under permanent gap state
It is protected；
4) this gap of worm adjusting apparatus is driven using servomotor, greatly improves Adjustment precision.
5) using top board as the part for directly adjusting roll seam, and preferred worm gear regulation gap height and spherical zone
Face size, preferred size range can improve the distribution of force of whole device, improve the service life of device, and top board with
The replacing that the design that worm gear case upper head plate is separate is easy to as the top board of consumable accessory, reduce further the use of device into
This.
Brief description of the drawings
Fig. 1 is a kind of a kind of snail of embodiment of gap of worm adjusting apparatus for battery pole piece rolling mill of the invention
Bar case part-structure schematic diagram
Fig. 2 is a kind of a kind of embodiment of gap of worm adjusting apparatus for battery pole piece rolling mill of the invention
Worm gear case part-structure schematic diagram
Fig. 3 is a kind of a kind of embodiment of gap of worm adjusting apparatus for battery pole piece rolling mill of the invention
Schematic top plan view；
In figure：1st, fore bearing end cap, 3, worm screw case, 3.1, worm screw, 4, rear bearing (ball) cover, 5, reducer stent, 6, shaft coupling
Device, 7, decelerator, 8, servomotor, 9, worm gear case, 9.1, worm gear seat, 9.2, bearing, 9.3, worm gear, 9.4, end ring,
9.5th, worm gear case upper end cover, 9.6, top board, 9.7 chutes.
Specific embodiment
The present invention provides a kind of gap of worm adjusting apparatus for battery pole piece rolling mill, including installed in worm gear case
Worm gear 9.3 in 9, the worm screw 3.1 in worm screw case 3 and drive mechanism, the worm gear are engaged with worm screw, drive mechanism
Worm screw rotation is driven, drive mechanism includes the servomotor 8, decelerator 7 and the shaft coupling 6 that are sequentially connected, the shaft coupling and snail
Bar is coaxially connected, and worm screw case is adjacent with worm gear case side and is fastenedly connected；Worm gear case inner bottom surface is stated for plane, worm gear case bottom
Center has worm gear seat, and the worm gear seat has the cylindrical type boss of the shaft shoulder for bottom, and the worm gear centre bearing is sleeved on snail
On wheel seat, end ring 9.4 is installed in worm gear seat upper end, and it is axially fixed that end ring is carried out to worm gear centre bearing jointly with the shaft shoulder
Position；The worm gear is coaxially mounted on worm gear centre bearing, and the bottom surface of worm gear is the plane contacted with worm gear case inner bottom surface, snail
The upper surface of wheel convexes to form 2 antisymmetric helicoids, and the axis of the helicoid is coaxial with worm gear；The worm gear case upper end
Cover the annular disk body to be placed in above worm gear, worm gear case upper end cover is coaxial with worm gear, the lower surface of worm gear case upper end cover have with
2 antisymmetry helicoids that the helicoid of worm gear upper surface is engaged, concave balling-up zone face around worm gear upper end cover centre bore,
Top board is placed on spherical zone face, the upper surface of top board is plane, and the lower surface of top board is engaged with spherical zone face；Worm gear case upper end cover
Side and worm gear case side wall have longitudinal chute 9.7 and the sliding block matched with chute respectively；When worm screw drives worm gear wheel, snail
Roller box upper end cover is in the presence of helicoid along longitudinal runner movement.
Embodiment
In the present embodiment, worm screw case two ends are respectively mounted fore bearing and rear bearing, and the front end of worm screw is separately mounted to front axle
In holding, the end of fore bearing is closed by fore bearing end cap 1, and the rear end of worm screw passes through connection through rear bearing with the output shaft of decelerator
Axle device is coaxially connected, bearing (ball) cover 4 after rear bearing outer end installation, and rear bearing (ball) cover outer face contacts with reducer stent, subtracts
Fast device is arranged in reducer stent 5, and the output shaft of servomotor is connected with the input shaft of decelerator.
Worm gear case using fastening bolt be relatively fixed being connected with worm screw case.The rear bearing (ball) cover and worm screw case and subtract
Fast machine support is bolted connection.Deceleration machine support can be fastenedly connected by bolt with mill housing.
The taper of the shaft shoulder of worm gear seat bottom is m, 1：5≤m≤1：1
The single helicoid of described worm gear upper surface is h relative to worm gear end face maximum height1, 4≤h1≤8。
Described single helicoid is h relative to worm gear end face minimum constructive height2, 0≤h2≤ 5, worm gear adjusts the height in gap
That is h1-h2；1mm≤h1-h2≤5mm
The radius of a ball where described spherical zone face is r, 300≤r≤500.
A kind of worm screw case portion of the gap of worm adjusting apparatus for battery pole piece rolling mill in the present embodiment point knot
Structure schematic diagram is as shown in figure 1, worm gear case part-structure schematic diagram is as shown in Fig. 2 schematic top plan view is as shown in Figure 3.
A kind of gap of worm adjusting apparatus for battery pole piece rolling mill that the present invention is provided adjust the gap operating method to be：
When rolling machine system detects the gap between needing to adjust the roller of milling train two, can be detected by detection means is needed
The size to be adjusted, by calculating the height for raising or declining required for worm gear upper surface, by worm screw, decelerator, watches
The pulse number that motor finally calculates supply servomotor required for adjustment mill gap is taken, so as to by giving servomotor arteries and veins
Punching, reaches the adjustment of mill gap.
Claims (3)
1. a kind of gap of worm adjusting apparatus for battery pole piece rolling mill, it is characterized in that including in worm gear case
Worm gear, the worm screw in worm screw case and drive mechanism, the worm gear are engaged with worm screw, and drive mechanism drives worm screw rotation
Turn, drive mechanism includes the servomotor, decelerator and the shaft coupling that are sequentially connected, the shaft coupling is coaxially connected with worm screw, snail
Bar case is adjacent with worm gear case side and is fastenedly connected；Worm gear case is plane, and worm gear case inner bottom surface center has worm gear seat, described
Worm gear seat has the cylindrical type boss of the shaft shoulder for bottom, and worm gear centre bearing is sleeved on worm gear seat, worm gear seat upper end installation axle
Back-up ring is held, end ring carries out axially position to worm gear centre bearing jointly with the shaft shoulder；The worm gear is coaxially mounted in worm gear
On heart bearing, the bottom surface of worm gear is the plane contacted with worm gear case inner bottom surface, and the upper surface of worm gear convexes to form 2 antisymmetry
Helicoid, the axis of the helicoid is coaxial with worm gear；Worm gear case upper end cover is the annular disk body being placed in above worm gear, worm gear
Case upper end cover is coaxial with worm gear, and the lower surface of worm gear case upper end cover has 2 be engaged with the helicoid of worm gear upper surface instead
Symmetric helix face, concave balling-up zone face around worm gear upper end cover centre bore, places top board, the upper surface of top board on spherical zone face
It is plane, the lower surface of top board is engaged with spherical zone face；Worm gear case upper end cover side and worm gear case side wall have longitudinal direction sliding respectively
Groove and the sliding block matched with chute；When worm screw drives worm gear wheel, worm gear case upper end cover is in the presence of helicoid along longitudinal direction
Runner movement.
2. a kind of gap of worm adjusting apparatus for battery pole piece rolling mill as claimed in claim 1, it is characterized in that institute
The worm screw case two ends stated are respectively mounted fore bearing and rear bearing, and the front end of worm screw is separately mounted in fore bearing, the end of fore bearing
Portion is closed by fore bearing end cap, and the rear end of worm screw is coaxially connected by shaft coupling with the output shaft of decelerator through rear bearing, after
Bearing (ball) cover after the installation of bearing outer end, rear bearing (ball) cover outer face contacts with reducer stent, and decelerator is arranged on decelerator
In support, the output shaft of servomotor is connected with the input shaft of decelerator.
3. a kind of gap of worm adjusting apparatus for battery pole piece rolling mill as claimed in claim 1, it is characterized in that snail
The taper of the shaft shoulder of wheel seat bottom is m, 1：5≤m≤1：1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409443.5A CN105880290B (en) | 2016-06-07 | 2016-06-07 | A kind of gap of worm adjusting apparatus for battery pole piece rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409443.5A CN105880290B (en) | 2016-06-07 | 2016-06-07 | A kind of gap of worm adjusting apparatus for battery pole piece rolling mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105880290A CN105880290A (en) | 2016-08-24 |
| CN105880290B true CN105880290B (en) | 2017-05-31 |
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| CN201610409443.5A Active CN105880290B (en) | 2016-06-07 | 2016-06-07 | A kind of gap of worm adjusting apparatus for battery pole piece rolling mill |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106273622A (en) * | 2016-08-31 | 2017-01-04 | 大连宝锋机器制造有限公司 | A kind of magneto drives flaker |
| CN106391711B (en) * | 2016-09-27 | 2017-07-11 | 河北工业大学 | The rolling device of battery pole piece and the complete rolling equipment using the device |
| CN106670234A (en) * | 2017-01-09 | 2017-05-17 | 兴化市迈达机械有限公司 | Anti-blocking finishing mill |
| CN107138530B (en) * | 2017-05-12 | 2018-11-02 | 邢台德天乐新材料技术开发有限公司 | Improved battery pole piece roller equipment |
| CN106933170B (en) * | 2017-05-19 | 2023-03-31 | 河北工业大学 | Lithium battery pole piece rolling mill controller based on embedded modularization |
| CN108843741B (en) * | 2018-09-08 | 2024-02-13 | 江阴市华方新能源高科设备有限公司 | Rotary speed reducer with damping buffer output |
| CN112092514B (en) * | 2020-09-16 | 2022-06-17 | 宝武集团马钢轨交材料科技有限公司 | Positioning and supporting device of wheel character pressing machine and using method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5919030A (en) * | 1982-07-26 | 1984-01-31 | Hitachi Ltd | Pass deviation measuring device |
| DE3339168C2 (en) * | 1983-10-28 | 1986-05-15 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Plastic or rubber calender with a device for adjusting the nip thickness |
| CN202824143U (en) * | 2012-09-24 | 2013-03-27 | 聊城鑫鹏源金属制造有限公司 | Piercing mill roller adjustment mechanism |
| CN103769421A (en) * | 2014-02-27 | 2014-05-07 | 贵州惠波机械制造有限公司 | Roller bearing clearance adjuster |
| CN203991675U (en) * | 2014-08-26 | 2014-12-10 | 丁广文 | A kind of battery pole piece rolling mill roll gap adjustment device |
| CN105382038B (en) * | 2015-12-19 | 2017-11-17 | 重庆麦拓科技有限公司 | A kind of milling train and its guide system |
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