CN206334967U - Mechanical roll-bending device - Google Patents
Mechanical roll-bending device Download PDFInfo
- Publication number
- CN206334967U CN206334967U CN201621365258.2U CN201621365258U CN206334967U CN 206334967 U CN206334967 U CN 206334967U CN 201621365258 U CN201621365258 U CN 201621365258U CN 206334967 U CN206334967 U CN 206334967U
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- working roll
- roll
- roller seat
- frame
- support frame
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Abstract
The utility model discloses a kind of mechanical roll-bending device, including frame, first working roll, second working roll and hydraulic cylinder, first working roll is fixed on the upper end of frame by the first left shaft holder and the first right axle bearing, the downside of first working roll, and parallel first working roll sets the second working roll, the first left shaft holder of correspondence and the first right axle bearing are provided with the second left shaft holder and the second right axle bearing on second working roll, second left shaft holder and the second right axle bearing are fixed in frame by hydraulic cylinder, because the effect between the first working roll and the second working roll by workpiece roll-force produces reaction force during work, working roll is set to produce the tendency of deflection deformation, and the wedge between roller seat, the reaction force for overcoming working roll to produce deflection deformation, which can be produced, prevents working roll from changing.
Description
Technical field
The utility model is related to roll-bending device technical field, more particularly to a kind of mechanical roll-bending device.
Background technology
Need to use roll-bending device in the production process of battery pole piece, traditional roll-bending device is typically using roll-bending cylinder
Mode carries out roller control, i.e., increase by 4 or 8 roll-bending cylinders in the both sides of main hydraulic cylinder, by adjusting main hydraulic cylinder and roller
The roller shape of the Stress control working roll of cylinder, the defect of this roller mode is that hydraulic control circuit is more complicated, the work in adjustment
When making gap and main hydraulic cylinder pressure between roller and bottom working roll, bending roller force can be changed by hydraulic system pressure to be influenceed to produce ripple
It is dynamic, so as to cause the roller shape of working roll to change.
Utility model content
The roller shape that the technical problems to be solved in the utility model is to provide a kind of working roll will not be because of hydraulic system pressure
Change produces the mechanical roll-bending device of change.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：Mechanical roll-bending device, including frame,
First working roll, the second working roll and hydraulic cylinder, first working roll are solid by the first left shaft holder and the first right axle bearing
It is scheduled on the upper end of the frame, the downside of first working roll, and parallel first working roll and second work is set
On roller, second working roll correspondence first left shaft holder and the first right axle bearing be provided with the second left shaft holder and
Second right axle bearing, second left shaft holder and the second right axle bearing are fixed on the frame by the hydraulic cylinder
On, one end of first working roll is provided with the first left roller seat, and the other end is provided with the first right roller seat, second work
The one end for making roller is provided with the second left roller seat, and the other end is provided with the second right roller seat, the first left roller seat and described
Lower wedge and upper wedge are provided between second left roller seat and/or the first right roller seat and the second right roller seat,
Ball-screw is installed, one end of the ball-screw is provided with decelerator, and the decelerator, which is fixed on, to be set on the upper wedge
Put in the decelerator fixed plate in the frame, servomotor is connected with the decelerator.
Further, the frame includes the first support frame, the second support frame, upper spider tie-beam and lower bearing bracket connection
Beam, first support frame and second support frame be arranged in parallel, first support frame and second support frame it is upper
End is connected using the upper spider tie-beam, and the lower end of first support frame and second support frame uses the lower bearing bracket
Tie-beam is connected.
Further, first support frame and second support frame are left by described first respectively by lifting screw
Bearing block and the first right axle bearing are fixed in the frame.
Further, the roller for positioning and guiding is provided with the described first left roller seat and the described second left roller seat
Guide plate.
Further, the roller for positioning and guiding is provided with the described first right roller seat and the described second right roller seat
Guide plate.
Using having the beneficial effect that above-mentioned technical proposal the utility model is obtained：Servomotor drives ball by decelerator
Leading screw rotates the upper wedge of dragging and reciprocatingly slided, and completes the setting to the first working roll and the second working roll gap, is only provided with one
To hydraulic cylinder, control can just be completed by simple hydraulic system, due between the first working roll and the second working roll during work
Reaction force is produced by the effect of workpiece roll-force, working roll is produced the tendency of deflection deformation, and between roller seat
Wedge, can produce overcome working roll produce deflection deformation reaction force prevent working roll change.Produced in battery pole piece
Cheng Zhong, has strict requirements to battery pole piece rolling thickness, i.e., constant to the first working roll and the second working roll clearance requirement,
After completing to the setting in the first working roll and the second working roll gap, cylinder pressure is adjusted, you can adjustment bending roller force, so that simple
Single control effectively realized to shape of working roll, produces deflection deformation tendency, effectively realizes curved when eliminating working roll work
Roller function.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the mechanical roll-bending device of the utility model；
Fig. 2 is the side structure schematic view of the mechanical roll-bending device of the utility model；
Fig. 3 is the working roll force analysis schematic diagram of the mechanical roll-bending device of the utility model.
In figure：1- hydraulic cylinders, the left shaft holders of 2- second, the left rollers of 3- second seat, the working rolls of 4- second, 5- first work
Roller, the left rollers of 6- first seat, the left shaft holders of 7- first, the support frames of 8- first, 9- upper spiders tie-beam, 10- lifting screw, 11-
Second support frame, the first right axles of 12- bearing, the right rollers of 13- first seat, the right rollers of 14- second seat, the second right axles of 15- bearing,
Wedge, the upper wedges of 19-, 20- decelerators, 21- ball-screws, 22- subtract under 16- lower bearing brackets tie-beam, 17- rollers guide plate, 18-
Fast device fixed plate.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not constitute conflict each other
It can just be mutually combined.
The utility model is further described with reference to accompanying drawing, person of ordinary skill in the field is preferably implemented this reality
With new, the mechanical roll-bending device of the utility model embodiment, including frame, the first working roll 5, the second working roll 4 and hydraulic pressure
Cylinder 1, the first working roll 5 is fixed on the upper end of frame, the first working roll 5 by the first left shaft holder 7 and the first right axle bearing 12
Downside, and parallel first working roll 5 sets the second working roll 4, the first left shaft holder 7 and first of correspondence on the second working roll 4
Right axle bearing 12 is provided with the second left shaft holder 2 and the second right axle bearing 15, and the second left shaft holder 2 and the second right axle bearing 15 are logical
Cross hydraulic cylinder 1 to be fixed in frame, one end of the first working roll 5 is provided with the first left roller seat 6, and it is right that the other end is provided with first
Roller seat 13, one end of the second working roll 4 is provided with the second left roller seat 3, and the other end is provided with the second right roller seat 14, first
Lower wedge 18 is provided between the right roller seat 14 of the right roller seat 13 and second of the left left roller seat 3 and/or first of roller seat 6 and second
With upper wedge 19, ball-screw 21 is installed on upper wedge 19, one end of ball-screw 21 is provided with decelerator 20, decelerator 20
It is fixed in the decelerator fixed plate 22 being arranged in frame, servomotor is connected with decelerator 20.
The utility model embodiment frame includes the first support frame 8, the second support frame 11, upper spider tie-beam 9 and lower machine
Frame tie-beam 16, the first support frame 8 and the second support frame 11 be arranged in parallel, the upper end of the first support frame 8 and the second support frame 11
Connected using upper spider tie-beam 9, the lower end of the first support frame 8 and the second support frame 11 is connected using lower bearing bracket tie-beam 16；
First support frame 8 is by lifting screw 10 by the frame of the first left shaft holder 7, and the second support frame 11 is by lifting screw 10 by
One right axle bearing 12 is fixed in frame.
It is provided with the left roller seat 3 of the left roller of the utility model embodiment first seat 6 and second for the curved of positioning and guiding
Roller guide plate 17；The roller guide plate 17 for positioning and guiding is provided with the first right roller seat 14 of right roller seat 13 and second；
Upper wedge 19 sets two pieces, is separately fixed on the first right roller seat 13 of left roller seat 6 and first；Lower wedge 18 sets two pieces,
It is separately fixed on the second right roller seat 14 of left roller seat 3 and second.
The utility model is by setting the parameter of servomotor, it is possible to drives ball-screw 21 to rotate by decelerator 20 and drags
Dynamic upper wedge 19 reciprocatingly slides, and completes the setting to upper working rolls and lower working rolls gap, hydraulic cylinder 1 is set by simple hydraulic system
Pressure F size, effect during work between working roll by workpiece roll-force produces reaction force F1, working roll is produced amount of deflection
The tendency of deformation, and the upper wedge 19 and lower wedge 18 between roller seat can produce and overcome working roll to produce deflection deformation
Reaction force F2, bending roller force F2=F-F1, in battery pole piece production process, have to battery pole piece rolling thickness it is strict will
Ask, i.e., it is constant to working roll clearance requirement, after the setting to working roll gap is completed, the pressure F that adjustment hydraulic cylinder 1 is provided,
Bending roller force F2 is can adjust, so that control of the simple and effective realization to shape of working roll, produces when eliminating working roll work and scratch
Degree deformation tendency, effectively realizes roller function.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (5)
1. mechanical roll-bending device, it is characterised in that：Including frame, the first working roll, the second working roll and hydraulic cylinder, described
One working roll is fixed on by the first left shaft holder and the first right axle bearing under the upper end of the frame, first working roll
Side, and parallel first working roll sets correspondence first left bearing on second working roll, second working roll
Seat and the first right axle bearing are provided with the second left shaft holder and the second right axle bearing, second left shaft holder and described the
Two right axle bearings are fixed in the frame by the hydraulic cylinder, and one end of first working roll is provided with the first left roller
Seat, the other end is provided with the first right roller seat, and one end of second working roll is provided with the second left roller seat, and the other end is set
There is the second right roller seat, the first left roller seat and the described second left roller seat and/or the first right roller seat and described
It is provided between second right roller seat on lower wedge and upper wedge, the upper wedge and ball-screw, the ball-screw is installed
One end be provided with decelerator, the decelerator is fixed in the decelerator fixed plate being arranged in the frame, it is described slow down
Servomotor is connected with device.
2. mechanical roll-bending device according to claim 1, it is characterised in that：The frame includes the first support frame, second
Support frame, upper spider tie-beam and lower bearing bracket tie-beam, first support frame and second support frame be arranged in parallel, described
The upper end of first support frame and second support frame is connected using the upper spider tie-beam, first support frame and described
The lower end of second support frame is connected using the lower bearing bracket tie-beam.
3. mechanical roll-bending device according to claim 2, it is characterised in that：First support frame and second support
First left shaft holder and the first right axle bearing are fixed in the frame by frame respectively by lifting screw.
4. mechanical roll-bending device according to claim 1, it is characterised in that：The first left roller seat and described second left side
The roller guide plate for positioning and guiding is provided with roller seat.
5. the mechanical roll-bending device according to claim 1 or 4, it is characterised in that：The first right roller seat and described the
The roller guide plate for positioning and guiding is provided with two right roller seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365258.2U CN206334967U (en) | 2016-12-13 | 2016-12-13 | Mechanical roll-bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365258.2U CN206334967U (en) | 2016-12-13 | 2016-12-13 | Mechanical roll-bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206334967U true CN206334967U (en) | 2017-07-18 |
Family
ID=59300631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621365258.2U Active CN206334967U (en) | 2016-12-13 | 2016-12-13 | Mechanical roll-bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206334967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900104A (en) * | 2017-12-05 | 2018-04-13 | 中航锂电技术研究院有限公司 | Electrodes of lithium-ion batteries collector foil shapes calendering device |
-
2016
- 2016-12-13 CN CN201621365258.2U patent/CN206334967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900104A (en) * | 2017-12-05 | 2018-04-13 | 中航锂电技术研究院有限公司 | Electrodes of lithium-ion batteries collector foil shapes calendering device |
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