CN205914520U - Crisscross pole -piece rolling equipment of roll - Google Patents

Abstract

The utility model relates to a crisscross pole -piece rolling equipment of roll, it includes frame group and sets up the roller sets on the frame is organized, frame group erects the support chassis including the inclined support surface chassis and with the inclined support surface chassis is connected, roller sets sets up the first stand erect on supporting the chassis and second stand, the swing joint frame be connected with first stand and second stand respectively of the lower battery pole piece roller of setting between first stand and second stand and last battery pole piece roller and two respectively including the symmetry, the utility model discloses compact structure, reasonable in design, safe and reliable, low cost, labour saving and time saving, the high quality of processing battery sheet is fit for extensive the popularization.

Description

The battery pole piece rolling equipment that a kind of roll interlocks

Technical field

This utility model is related to the battery pole piece rolling equipment that a kind of roll interlocks.

Background technology

At present, battery pole piece rolling equipment requires the depth of parallelism of two rolls, and the purpose of do so is to ensure that pole piece rolls The depth of parallelism of system.But due to there is roll-force and gravity, necessarily make roll produce certain flexural deformation, even if two rolls The depth of parallelism be adjusted to best, also can there is the middle phenomenon being slightly thicker than both sides (about 0.001 ~ 0.01mm) in the pole piece after rolling, Finally have impact on the quality of battery pole piece.

Existing battery pole piece rolling equipment is essentially all to be manufactured by professional equipment manufacturer, is on active service certain time After (about half a year), need to disassemble roll and carry out reconditioning.This work is needed by specialty due to due to device structure Maintenance troop (experienced pincers worker 3 ~ 5 people) completed using crane gear.

At present, due to clearance is had using bearing, during battery pole piece is rolled, because battery pole piece is adopted It is coated with interval, so the operation of rolling necessarily discontinuously rolls.During interruption, roll is jumped in the range of the clearance of bearing Dynamic, cause the big ups and downs of roll-force, thus influence of rolled effect.

Utility model content

Technical problem to be solved in the utility model is to provide the battery pole piece that a kind of roll reasonable in design interlocks to roll Control equipment.

For solving the above problems, technical solution adopted in the utility model is:

The battery pole piece rolling equipment that a kind of roll interlocks, including frame group and be arranged on the roll stacks in frame group；

Roll stacks include the first column being symmetricly set in frame group and the second column and be separately positioned on first stand Lower battery pole piece roll between post and the second column and upper battery pole piece roll；

Lower battery pole piece roll is located at below upper battery pole piece roll, lower battery pole piece roll and upper battery pole piece roll it Between be provided with the gap of roll-in battery pole piece,

The axial line of lower battery pole piece roll and the axial line antarafacial of upper battery pole piece roll.

Have the beneficial effects that using produced by technique scheme:

Roll stacks of the present utility model are bolted on setting support underframe, are rolled by four adjustment footing adjustment The height of roller group and level, battery pole piece realizes roll-in through the gap upper center roll and lower center roll；

Stretched out to intermittence along z by servo hydraulic cylinder or crankshaft connecting rod system, realize the adjustment to gap width, thus In guarantee, center roll is contacted with the upper surface of battery pole piece or lower surface all the time with lower center roll, reduces noise it is ensured that rolling Power processed is stable, reduces vibration, improves the service life of roll, improves bearing service life；

By adopting adjustable bearing arrangement, by adjusting gap pad, straight-tube shape bearing inner sleeve, locking nut, retaining pin or stopping Move back pad, bearing ball or bearing roller, bearing external conical sleeve, support inner conical drogue to combine to adjust and to eliminate bearing clearance, by straight Tubular bearing inner sleeve is coordinated with supporting inner conical drogue with cylindric spindle nose cooperation, bearing external conical sleeve, thus ensureing that upper battery pole piece rolls The axiality in each portion of roller and the axiality in each portion of lower battery pole piece roll, it is to avoid transmission taper spindle nose is missed with the grinding of central roll Poor, that is, taper fit adopts turning or boring processing it is ensured that axiality, locking by retaining pin or retaining pad, by adjusting gap pad Piece eliminates assembly error, and the bearing using taper fit can bear radial load and axial load simultaneously；On eliminating further Battery pole piece roll and the high vibration of lower battery pole piece roll, fundamentally ensure that the order of intermittent discontinuously type rolling is entered OK, improve rolling accuracy, battery pole piece rolling quality is high, high precision；

When maintenance or repair and replacement are carried out with lower battery pole piece roll to upper battery pole piece roll, by fork truck or ground In dragon insertion carrying groove, dismantle the bearing cap of each roll, unload bolt on erectting support underframe for the roll stacks and locking screw Mother, push cylinder piston rod stretches out promotion the first column or the second column along x to erectting on support underframe away from movement, when touching Stop moving to after limited block, now, push cylinder piston rod continues to stretch out, promote the second column or the first column along x to remote From so that fixed bearing block is separated with supporting inner conical drogue with the bearing external conical sleeve in mobile bearing；Then start The piston rod of oil cylinder is retracted, and roll stacks are to tilt jointed shaft for fulcrum wallowing motion until above inclined shore underframe, originally being set Standby entirety is transported, or takes apart erectting the connecting bolt between support underframe and inclined shore underframe, and fork truck or Pheretima will tilt Support underframe is dragged away with roll stacks, after reaching maintenance shop, unclamps bolt and opens flexible connection frame, by other fork truck or lifting Corresponding roll is taken off and is keeped in repair by machine, easy to use, safe and reliable, reduces maintenance cost, time saving and energy saving, eliminates workshop The auxiliary equipment such as interior overhead traveling crane or crane, reduces the height of plant floor, reduces useless fixed assets cost, realizes roll Automatic dismantling and installation, thus substantially reduce the maintenance that equipment uses producer, installation process and unloading process contrast.

Under normal circumstances, roll centre position amount of deflection is maximum, and at two side bearings, amount of deflection is successively decreased, and thus produces battery pole piece After rolling, thick middle both sides minimal thickness is inconsistent, finely tunes mobile bearing x on column by x to micromatic setting to position, real The now axial line antarafacial of the axial line of battery pole piece roll and upper battery pole piece roll, even if the used time, according to practical situation, with As a example figure, move up left adjustment wedge, move down right adjustment wedge, mobile bearing is made to the left to component by the x on inclined-plane Mobile, in the same manner, on another column, move down left adjustment wedge, move up right adjustment wedge, made to component by the x on inclined-plane Obtain mobile bearing to move right, so that the center of battery pole piece roll and upper battery pole piece roll is to battery pole piece pressure Tight amount is maximum, and with the center of battery pole piece roll and upper battery pole piece roll in axial direction to both sides battery pole piece pressure Tight amount tapers into, and roll-force tapers into accordingly, changes to compensate roll-force and action of gravity by gap crush The deflection of power is it is ensured that battery pole piece thickness is uniform.

This utility model compact conformation, reasonable in design, safe and reliable, with low cost, time saving and energy saving, processing battery pole piece Quality is high, suitable large-scale promotion.

Brief description

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of this utility model frame group.

Fig. 3 is the structural representation that this utility model tilts jointed shaft.

Fig. 4 is the structural representation of this utility model fixed bearing block.

Fig. 5 is the structural representation of this utility model mobile bearing.

Fig. 6 is the structural representation of the cylindric spindle nose of this utility model.

Wherein: 1, frame group；2nd, Pheretima；3rd, roll stacks；4th, carry groove；5th, inclined shore underframe；6th, adjust footing；7th, erect Vertical support underframe；8th, the first column；9th, the second column；10th, push cylinder；11st, dump ram；12nd, sloping shaft；13rd, activity connects Connect frame；14th, lower battery pole piece roll；15th, upper battery pole piece roll；16th, fixed bearing block；17th, mobile bearing；18th, adjustable Bearing arrangement；19th, servo hydraulic cylinder or crankshaft connecting rod system；20th, lower center roll；21st, cylindric spindle nose；22nd, adjust gap pad； 23rd, straight-tube shape bearing inner sleeve；24th, locking nut；25th, retaining pin or retaining pad；26th, bearing ball or bearing roller；27th, bearing External conical sleeve；28th, support inner conical drogue；29th, upper center roll；30th, right adjustment wedge；31st, left adjustment wedge；33rd, limited block；34th, tilt Jointed shaft.

Specific embodiment

As shown in figures 1 to 6, this utility model includes frame group 1 and the hinged roll stacks 3 being arranged in frame group 1；

Frame group 1 includes inclined shore underframe 5 and the setting support underframe 7 being connected with inclined shore underframe 5；

Roll stacks 3 include being symmetricly set on the first column 8 erectting on support underframe 7 and the second column 9, are separately positioned on Lower battery pole piece roll 14 between first column 8 and the second column 9 and upper battery pole piece roll 15 and two are respectively with the The flexible connection frame 13 that one column 8 is connected with the second column 9；

It is flexibly connected frame 13 and respectively lower battery pole piece roll 14 is fixed on corresponding first with upper battery pole piece roll 15 On column 8 and the second column 9；

Lower battery pole piece roll 14 is located at below upper battery pole piece roll 15, lower battery pole piece roll 14 and upper battery pole piece It is provided with the gap of roll-in battery pole piece between roll 15,

It is provided with inclination on the first column 8 and/or the second column 9 and/or between the first column 8 and the second column 9 Axle 12, the first column 8 is hinged with inclined shore underframe 5 by tilting jointed shaft 34 respectively with the lower end of the second column 9, is tilting It is provided with dump ram 11 between axle 12 and inclined shore underframe 5.

Further, it is provided with push cylinder 10 between the first column 8 and the second column 9, lower battery pole piece roll 14, Upper battery pole piece roll 15 and push cylinder 10 be arranged in parallel；Being provided with two on erectting support underframe 7 prevents first to stand Post 8 and the limited block 33 of the second column 9 excess of stroke, the displacement sum of the first column 8 and the second column 9 is less than or equal to push cylinder The range of 10 piston rods.

Further, inclined shore underframe 5 lower end is provided with the carrying groove 4 corresponding with Pheretima 2 or fork truck plate.

Further, it is separately provided for adjusting the adjustment bottom of roll stacks 3 level and height in frame group 1 lower end corner Foot 6.

Further, between lower battery pole piece roll 14 and the first column 8 and vertical in lower battery pole piece roll 14 and second Be provided with fixed bearing block 16 or mobile bearing 17 between post 9, between upper battery pole piece roll 15 and the first column 8 and It is provided with fixed bearing block 16 or mobile bearing 17 between upper battery pole piece roll 15 and the second column 9.

Further, between mobile bearing 17 and the first column 8 and/or mobile bearing 17 and the second column 9 it Between be provided with servo hydraulic cylinder or crankshaft connecting rod system 19.

Further, lower battery pole piece roll 14 is identical with upper battery pole piece roll 15 structure；Lower battery pole piece roll 14 wraps Kuo Xia center roll 20 and the cylindric spindle nose 21 being arranged on lower center roll 20 two ends, upper battery pole piece roll 15 includes Center roll 29 and the cylindric spindle nose 21 being arranged on center roll 29 two ends；

Arrange between the cylindric spindle nose 21 of lower battery pole piece roll 14 and fixed bearing block 16 or mobile bearing 17 There are adjustable bearing arrangement 18 and/or the cylindric spindle nose 21 in upper battery pole piece roll 15 and fixed bearing block 16 or live bearing It is provided with adjustable bearing arrangement 18 between seat 17.

Further, adjustable bearing arrangement 18 includes straight-tube shape bearing inner sleeve 23, the suit being sleeved on cylindric spindle nose 21 In the bearing external conical sleeve 27 on straight-tube shape bearing inner sleeve 23, it is arranged between straight-tube shape bearing inner sleeve 23 and bearing external conical sleeve 27 Bearing ball or bearing roller 26, the endoporus being separately positioned on bearing external conical sleeve 27 and fixed bearing block 16 or mobile bearing 17 Endoporus between support inner conical drogue 28.

Further, between the step surface of straight-tube shape bearing inner sleeve 23 and lower center roll 20 or in straight-tube shape bearing It is provided with tune gap pad 22, in the opposite side setting of straight-tube shape bearing inner sleeve 23 between the step surface of Tao23Yu Shang center roll 29 There is locking nut 24.

Further, the axial line antarafacial of the axial line of lower battery pole piece roll 14 and upper battery pole piece roll 15.

Further, between mobile bearing 17 and the first column 8 and/or mobile bearing 17 and the second column 9 it Between be arranged on x to micromatic setting.

Further, in order to better illustrate, define coordinate by Fig. 6, x includes along x to being separately positioned on to micromatic setting The left adjustment wedge 31 of mobile bearing 17 left and right sides and right adjustment wedge 30, the inclined-plane of right adjustment wedge 30 is oblique with left adjustment wedge 31 In eight words settings and right adjustment wedge 30 is arranged on the upper right side of mobile bearing 17 and left adjustment wedge 31 is arranged on live bearing in face Seat 17 upper left side or the inclined-plane of right adjustment wedge 30 are in that eight words are arranged and right adjustment wedge 30 is arranged with the inclined-plane of left adjustment wedge 31 In the lower right of mobile bearing 17 and left adjustment wedge 31 is arranged on the lower left of mobile bearing 17.

Further, x is cylinder or electric screw to micromatic setting.

Further, x includes along x to the left adjustment wedge being separately positioned on mobile bearing 17 left and right sides to micromatic setting 31 are be arranged in parallel with the inclined-plane of left adjustment wedge 31 with right adjustment wedge 30, the inclined-plane of right adjustment wedge 30, and right adjustment wedge 30 is arranged on work The upper right side of moving axis bearing 17 and left adjustment wedge 31 is arranged on the lower left of mobile bearing 17 or right adjustment wedge 30 is arranged on work The lower right of moving axis bearing 17 and left adjustment wedge 31 are arranged on the upper left side of mobile bearing 17.

Further, locking nut 24 passes through retaining pin or retaining pad 25 is locking is fixed on cylindric spindle nose 21.

During using this utility model, roll stacks 3 are bolted on setting support underframe 7, by four adjustment bottoms Foot 6 adjusts height and the level of roll stacks 3, and battery pole piece is real through the gap upper center roll 29 and lower center roll 20 Existing roll-in；

Stretched out to intermittence along z by servo hydraulic cylinder or crankshaft connecting rod system 19, realize the adjustment to gap width, from And ensure that upper center roll 29 is contacted with the upper surface of battery pole piece or lower surface all the time with lower center roll 20, reduce noise, Ensure that roll-force is stable, reduce vibration, improve the service life of roll, improve bearing service life；

By using adjustable bearing arrangement 18, by adjusting gap pad 22, straight-tube shape bearing inner sleeve 23, locking nut 24, stopping Move back pin or retaining pad 25, bearing ball or bearing roller 26, bearing external conical sleeve 27, support inner conical drogue 28 to combine to adjust and to eliminate Bearing clearance, is coordinated with cylindric spindle nose 21 by straight-tube shape bearing inner sleeve 23, and bearing external conical sleeve 27 is joined with supporting inner conical drogue 28 Close, thus ensureing the axiality in the upper each portion of battery pole piece roll 15 and the axiality in each portion of lower battery pole piece roll 14, it is to avoid pass The Grinding Error of mantle shape spindle nose and central roll, that is, taper fit adopt turning or boring processing it is ensured that axiality, by only Move back pin or retaining pad 25 is locking, eliminate assembly error by adjusting gap pad 22, the bearing using taper fit can bear simultaneously Radial load and axial load；Eliminate the high vibration of upper battery pole piece roll 15 and lower battery pole piece roll 14 further, from Fundamentally ensure that the order of intermittent discontinuously type rolling is carried out, improve rolling accuracy, battery pole piece rolling quality is high, high precision；

When maintenance or repair and replacement are carried out with lower battery pole piece roll 14 to upper battery pole piece roll 15, by fork truck Or in Pheretima 2 insertion carrying groove 4, dismantle the bearing cap of each roll, unload bolt on erectting support underframe 7 for the roll stacks 3 With locking nut 24, push cylinder 10 piston rod stretch out promotion the first column 8 or the second column 9 along x to erect support underframe 7 On away from movement, after encountering limited block 33 stop move, now, push cylinder 10 piston rod continues to stretch out, promote second stand Post 9 or the first column 8 along x to away from so that the bearing external conical sleeve 27 in fixed bearing block 16 and mobile bearing 17 with Inner conical drogue 28 is supported to separate；Then the piston rod starting dump ram 11 is retracted, and roll stacks 3 are inclined with tilting jointed shaft 34 for fulcrum Tiltedly swing until above inclined shore underframe 5, this equipment is integrally transported, or support underframe 7 and inclined shore underframe 5 will be erect Between connecting bolt take apart, inclined shore underframe 5 is dragged away by fork truck or Pheretima 2 with roll stacks 3, reach maintenance shop after, pine Open bolt and open flexible connection frame 13, by other fork truck or crane, corresponding roll is taken off and keeped in repair, easy to use, Safe and reliable, reduce maintenance cost, time saving and energy saving, eliminate the auxiliary equipment such as overhead traveling crane or crane in workshop, reduce Factory Building car Between height, reduce useless fixed assets cost, realize the automatic dismantling of roll and (1 people's operation completes) is installed, thus greatly Big reduction equipment uses the maintenance of producer, installation process and unloading process contrast.

Under normal circumstances, roll centre position amount of deflection is maximum, and at two side bearings, amount of deflection is successively decreased, and thus produces battery pole piece After rolling, thick middle both sides minimal thickness is inconsistent, by x to micromatic setting finely tune mobile bearing 17 on column x to position, Realize the axial line of lower battery pole piece roll 14 and the axial line antarafacial of upper battery pole piece roll 15, even if the used time, according to reality Situation, moving up left adjustment wedge 31 taking Fig. 6 as a example, moving down right adjustment wedge 30, by the x on inclined-plane to component so that living Moving axis bearing 17 is moved to the left, and in the same manner, on another column, moves down left adjustment wedge 31, moves up right adjustment wedge 30, lead to The x crossing inclined-plane to component so that mobile bearing 17 moves right so that battery pole piece roll 14 is rolled with upper battery pole piece The center of roller 1 is maximum to battery pole piece crush, and the center with battery pole piece roll 14 and upper battery pole piece roll 1 In axial direction taper into both sides battery pole piece crush, roll-force tapers into accordingly, that is, pass through gap crush Change and to compensate the deflection of roll-force and gravity forces it is ensured that battery pole piece thickness is uniform.

This utility model compact conformation, reasonable in design, safe and reliable, with low cost, time saving and energy saving, processing battery pole piece Quality is high, suitable large-scale promotion.

Finally it is noted that above example, only in order to the technical solution of the utility model to be described, is not intended to limit； Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that: It still can be modified to the technical scheme described in previous embodiment, or wherein some technical characteristics are equal to Replace；As those skilled in the art, multiple technical schemes of the present utility model are combined being obvious.And these Modification or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of this utility model embodiment technical scheme Enclose.

Claims (1)

1. a kind of roll interlocks battery pole piece rolling equipment it is characterised in that: include frame group (1) and be arranged on frame group (1) roll stacks (3) on；

Roll stacks (3) include the first column (8) of being symmetricly set in frame group (1) and the second column (9) and are respectively provided with Lower battery pole piece roll (14) between the first column (8) and the second column (9) and upper battery pole piece roll (15)；

Lower battery pole piece roll (14) is located at below upper battery pole piece roll (15), lower battery pole piece roll (14) and upper battery pole It is provided with the gap of roll-in battery pole piece between piece roll (15),

The axial line of lower battery pole piece roll (14) and the axial line antarafacial of upper battery pole piece roll (15)；

Between lower battery pole piece roll (14) and the first column (8) and in lower battery pole piece roll (14) and the second column (9) Between be provided with fixed bearing block (16) or mobile bearing (17), upper battery pole piece roll (15) and the first column (8) it Between and be provided with fixed bearing block (16) or mobile bearing between upper battery pole piece roll (15) and the second column (9) (17)；

Set between mobile bearing (17) and the first column (8) and/or between mobile bearing (17) and the second column (9) It is equipped with x to micromatic setting；

Described x to micromatic setting include along x to be separately positioned on the left adjustment wedge (31) of mobile bearing (17) left and right sides with Right adjustment wedge (30), the inclined-plane of right adjustment wedge (30) is in eight words settings with the left inclined-plane adjusting wedge (31) and right adjustment wedge (30) sets Put in the upper right side of mobile bearing (17) and left adjustment wedge (31) is arranged on the upper left side of mobile bearing (17) or right adjustment The inclined-plane of wedge (30) is in that eight words are arranged and right adjustment wedge (30) is arranged on mobile bearing with the inclined-plane of left adjustment wedge (31) (17) lower right and left adjustment wedge (31) are arranged on the lower left of mobile bearing (17)；

Or

Described x to micromatic setting include along x to be separately positioned on the left adjustment wedge (31) of mobile bearing (17) left and right sides with Right adjustment wedge (30), the inclined-plane of right adjustment wedge (30) is be arranged in parallel with the inclined-plane of left adjustment wedge (31), right adjustment wedge (30) setting In the upper right side of mobile bearing (17) and left adjustment wedge (31) is arranged on the lower left of mobile bearing (17) or right adjustment wedge (30) it is arranged on the lower right of mobile bearing (17) and left adjustment wedge (31) is arranged on the upper left side of mobile bearing (17)；

Locking nut (24) passes through retaining pin or retaining pad (25) is locking is fixed on cylindric spindle nose (21).