CN209515852U - A kind of pole piece burr pressuring flat device with scavenging effect - Google Patents

Abstract

The utility model discloses a kind of pole piece burr pressuring flat device with scavenging effect, including flatten unit, blower mechanism and waste material box；Upper pressure roller and the lower compression roller that flatten unit includes bracket and is articulated on bracket respectively；The processing district passed through for pole piece is formed between upper pressure roller and lower compression roller, and is cooperated for flattening pole piece burr；Blower mechanism is located at the side of processing district, and for drying towards processing district level；Waste material box is located at the other side of processing district, and has the feed inlet towards processing district.Blower mechanism is arranged by the side in processing district in the utility model, and waste material box is set in the other side of processing district, so, the burr that blower mechanism can will be pressed down under the extruding of upper pressure roller and lower compression roller, blow to waste material box, the removing of burr is completed, and then ensures the accuracy of acquired pole piece image.

Description

A kind of pole piece burr pressuring flat device with scavenging effect

Technical field

The utility model relates to a kind of pole piece processing unit more particularly to a kind of pole piece burr pressings with scavenging effect Device.

Background technique

Currently, the safety of lithium ion battery is more next as the secondary cell that lithium battery is representative is widely used More receive significant attention.

In cell production process, pass through slurry process, rolling process, cutting process and cut off operation forming battery pole Piece.However during subsequent cutting process and cut off operation, burr is formed at the shearing of battery pole piece, this burr exists The diaphragm for being very easy to puncture between two substrates in electrode winding process causes battery short circuit, greatly reduces the qualification rate of battery. The detection of pole piece defect generallys use artificial visual in the past and checks, however manually visualizes check criteria subjectivity, is easy to appear There are missed detection risks for the reasons such as fatigue.

In recent years, vision detection system meets well because of the advantages that its structure is simple, speed is fast, in-site installation facilitates The demand of modern manufacturing industry, at a kind of current most promising technology in terms of industrial products on-line checking.Pole piece table Planar defect detection system is handled and is analyzed by the pole piece image obtained to vision detection system, realizes that the surface of pole piece lacks Fall into detection；And since the burr on pole piece is easy tilting, bending, therefore burr is flattened using flatten unit before shooting, But existing flatten unit is only capable of flattening burr, and since burr is frangible, after flatten unit flattens, part burr It is pressed down and is adhered on pole piece, affect the accuracy of acquired pole piece image.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of pole pieces with scavenging effect Burr pressuring flat device can remove the burr being pressed down, to ensure the accuracy of acquired pole piece image.

The purpose of this utility model adopts the following technical scheme that realization:

A kind of pole piece burr pressuring flat device with scavenging effect, including flatten unit, blower mechanism and waste material box；It is described Flatten unit includes bracket and is pivotally connected upper pressure roller and lower compression roller on the bracket respectively；The upper pressure roller and it is described under The processing district passed through for pole piece is formed between pressure roller, and is cooperated for flattening pole piece burr；The blower mechanism is located at described add The side in work area, and for drying towards the processing district level；The waste material box is located at the other side of the processing district, and has Towards the feed inlet of the processing district.

Further, the flatten unit further includes mounting plate；The upper pressure roller is articulated on the mounting plate, the peace Loading board is liftably installed on the bracket；The pole piece burr pressuring flat device with scavenging effect further includes for driving The elevating mechanism of the mounting plate movement.

Further, the mounting plate is provided with the first guide part；The bracket is provided with to be inserted with first guide part Assemble the second guide part closed；Second guide part is vertically extending.

Further, first guide part is guide groove；Second guide part is guide post.

Further, the elevating mechanism includes cylinder；The cylinder body of the cylinder is fixed on the bracket；The cylinder Telescopic rod and the mounting plate be flexibly connected.

Further, the telescopic rod of the cylinder is connect by connector with the mounting plate；The connector is formed with Limiting slot with side opening；The mounting plate is formed with the limited block that gap is plugged in the limiting slot.

Further, the pole piece burr pressuring flat device with scavenging effect further includes micrometer；The micrometer Fixed sleeving is installed on the bracket, and the screw rod of the micrometer is used to offset with the bottom surface of the mounting plate and touch.

Further, the blower mechanism includes two split gas blow pipe symmetrical above and below, and the tube wall of the gas blow pipe is opened Equipped with multiple inflatable mouths towards the processing district.

Further, it is characterised in that: the pole piece burr pressuring flat device with scavenging effect further includes leading flat structure, The flat structure of leading is for leading the tab of mean pole piece.

Further, the flat structure of leading includes two pieces of guide plates being separately mounted on the bracket；It is led described in two pieces It is in the one end for splitting up and down, and being located at the processing district to plate；The guiding passed through for pole piece is formed between two pieces of guide plates Channel；Two pieces of guide plates are bent to direction away from each other close to one end of the processing district to the other end respectively from it.

Compared with prior art, the utility model has the beneficial effects that:

Blower mechanism is arranged by the side in processing district in the utility model, and waste material is arranged in the other side of processing district Box completes burr in this way, the burr being pressed down under the extruding of upper pressure roller and lower compression roller can be blowed to waste material box by blower mechanism Removing, and then ensure the accuracy of acquired pole piece image.

Detailed description of the invention

Fig. 1 is one of the structural schematic diagram for the pole piece burr pressuring flat device that the utility model has scavenging effect；

Fig. 2 is the second structural representation for the pole piece burr pressuring flat device that the utility model has scavenging effect；

Fig. 3 is the structural schematic diagram of the gas blow pipe of the utility model.

In figure: 10, flatten unit；11, upper pressure roller；12, lower compression roller；13, bracket；14, mounting plate；20, blower mechanism； 21, gas blow pipe；22, inflatable mouth；30, elevating mechanism；40, pole piece；50, the second guide part；60, connector；61, limiting slot；70, Limited block；80, micrometer；81, the fixed sleeving of micrometer；82, the screw rod of micrometer；90, flat structure is led；91, guide plate.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

A kind of pole piece burr pressuring flat device with scavenging effect as shown in Figs. 1-3, including flatten unit 10, hair dryer Structure 20 and waste material box；Flatten unit 10 includes bracket 13 and the upper pressure roller 11 and lower compression roller 12 that are articulated on bracket 13 respectively； The processing district passed through for pole piece 40 is formed between upper pressure roller 11 and lower compression roller 12, and is cooperated for flattening 40 burr of pole piece；Blowing Mechanism 20 is located at the side of processing district, and for drying towards processing district level, level blowing refer to blower mechanism 20 along with The parallel direction blowing in 40 surface of pole piece.；Waste material box is located at the other side of processing district, and has the feed inlet towards processing district.

On the basis of above structure, when having the pole piece burr pressuring flat device of scavenging effect using this, external force makes When pole piece 40 passes through processing district, upper pressure roller 11 and the cooperation of lower compression roller 12 squeeze pole piece 40, at this point, the burr of tilting is flattened or It breaks；It is dried later using 20 processing district of blower mechanism, wind drives the burr being broken off on pole piece 40 and enters through feed inlet useless In magazine, in this way, realizing the removing of the burr of 40 surface adhesion of pole piece, and then ensure the accurate of acquired 40 image of pole piece Property.

Further, flatten unit 10 further includes mounting plate 14；Upper pressure roller 11 is articulated on mounting plate 14, and mounting plate 14 can It is mounted on bracket 13 up and down；It further includes for driving mounting plate 14 to transport that this, which has the pole piece burr pressuring flat device of scavenging effect, Dynamic elevating mechanism 30；In this way, driving mounting plate 14 to go up and down by elevating mechanism 30, that is, the upper deflector roll that links is led close to or far under Roller, and then extruding force can be adjusted to suitable dynamics.

Further, mounting plate 14 is provided with the first guide part；Bracket 13, which is provided with to insert with the first guide part, to be cooperated The second guide part 50；Second guide part 50 is vertically extending；Under the cooperation of the first guide part and the second guide part 50, guiding Mounting plate 14 vertically moves, it is ensured that the stability that mounting plate 14 moves.

Specifically, which is guide groove；Second guide part 50 is guide post；Alternatively, first guide part is Guide post；Second guide part 50 is guide groove.

Further, elevating mechanism 30 includes cylinder；The cylinder body of cylinder is fixed on bracket 13；The telescopic rod and peace of cylinder 14 rigid connection of loading board；Since there is a certain error for the installation of the first guide part, the second guide part 50 and cylinder, lead to cylinder Telescopic rod motion profile and the extending direction of the first guide part or the second guide part 50 it is not exclusively parallel, cylinder it is flexible Bar and 14 rigid connection of mounting plate, and mounting plate 14 is caused to be led during exercise by Telescopic-cylinder bar and the first guide part or second Restriction effect while to portion 50, and then generate larger vibration；It is in order to avoid vibration, then more demanding to installation accuracy；Therefore it is excellent Selection of land, elevating mechanism 30 include cylinder；The cylinder body of cylinder is fixed on bracket 13；The telescopic rod and mounting plate 14 of cylinder are flexible even It connects, flexible connection can reduce cylinder and stretch so that there are certain relative motion spaces between the telescopic rod and mounting plate 14 of cylinder Checking and balance between contracting bar and the first guide part in this way, vibration can be reduced, and reduces the requirement to installation accuracy.

It should be noted that the embodiment of above-mentioned rigid connection and flexible connection is common knowledge, it can field skill Art personnel can be by knowing in the prior art.

Specifically, the telescopic rod of cylinder is connect by connector 60 with mounting plate 14；Connector 60 is formed with to be opened with side The limiting slot 61 of mouth；Mounting plate 14 is formed with the limited block 70 that gap is plugged in limiting slot 61；Limiting slot 61 and limited block 70 Between gap for mounting plate 14 be adapted to the first guide part or the second guide part 50 minute movement occur space is provided.

Since mounting plate 14 is larger in the drive downward whole picture degree of cylinder, it is highly preferred that this has pole piece of scavenging effect Burr pressuring flat device further includes micrometer 80；The fixed sleeving 81 of micrometer is mounted on bracket 13, and the screw rod 82 of micrometer It is touched for offseting with the bottom surface of mounting plate 14, in this way, under space provided by the gap between limiting slot 61 and limited block 70, By rotating the nut of micrometer, the screw rod 82 of micrometer can be driven flexible, and then realize the fine tuning to mounting plate 14.It is above-mentioned Micrometer 80 be existing component, specific structure and adjustment principle can no longer be gone to live in the household of one's in-laws on getting married herein by knowing in the prior art It states.

Specifically, blower mechanism 20 includes two split gas blow pipe 21 symmetrical above and below, and the tube wall of gas blow pipe 21 offers Multiple inflatable mouths 22 towards processing district, two gas blow pipes 21 realize comprehensive removing to burr；Furthermore it is blown out from air outlet The parallel two sides up and down for passing through pole piece 40, and can realize and 40 two sides of pole piece is smoothed, further flatten pole piece 40.

Wherein, which can be flat.

Since the tab of pole piece 40 is lighter, during the motion, the tab of pole piece 40 may occur upwardly or downwardly Bending, to ensure that the tab of later period pole piece 40 can smoothly enter into processing district, it is preferable that this has the pole piece burr pressure of scavenging effect Leveling device further includes leading flat structure 90, leads flat structure 90 for leading the tab of mean pole piece 40.

Specifically, leading flat structure 90 includes two pieces of guide plates 91 being separately mounted on bracket 13；Two pieces of guide plates 91 are in It splits up and down, and is located at one end of processing district；The guide channel passed through for pole piece 40 is formed between two pieces of guide plates 91；Two pieces are led It is bent respectively to direction away from each other to plate 91 from one end of its close processing district to the other end；Pass through the guiding of bending setting Plate 91 gradually leads the tab of pole piece 40 flat.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1. a kind of pole piece burr pressuring flat device with scavenging effect, it is characterised in that: including flatten unit, blower mechanism and give up Magazine；The flatten unit includes bracket and is pivotally connected upper pressure roller and lower compression roller on the bracket respectively；The upper pressure roller The processing district passed through for pole piece is formed between the lower compression roller, and is cooperated for flattening pole piece burr；The blower mechanism position In the side of the processing district, and for drying towards the processing district level；The waste material box is located at the another of the processing district Side, and there is the feed inlet towards the processing district.

2. as described in claim 1 with the pole piece burr pressuring flat device of scavenging effect, it is characterised in that: the flatten unit It further include mounting plate；The upper pressure roller is articulated on the mounting plate, and the mounting plate is liftably installed on the bracket； The pole piece burr pressuring flat device with scavenging effect further includes the elevating mechanism for driving the mounting plate movement.

3. as claimed in claim 2 with the pole piece burr pressuring flat device of scavenging effect, it is characterised in that: the mounting plate is set It is equipped with the first guide part；The bracket is provided with the second guide part with first guide part inserting cooperation；Described second leads It is vertically extending to portion.

4. as claimed in claim 3 with the pole piece burr pressuring flat device of scavenging effect, it is characterised in that: first guiding Portion is guide groove；Second guide part is guide post.

5. as claimed in claim 3 with the pole piece burr pressuring flat device of scavenging effect, it is characterised in that: the elevating mechanism Including cylinder；The cylinder body of the cylinder is fixed on the bracket；The telescopic rod of the cylinder and the mounting plate are flexibly connected.

6. as claimed in claim 5 with the pole piece burr pressuring flat device of scavenging effect, it is characterised in that: the cylinder is stretched Contracting bar is connect by connector with the mounting plate；The connector is formed with the limiting slot with side opening；The mounting plate It is formed with the limited block that gap is plugged in the limiting slot.

7. as claimed in claim 3 with the pole piece burr pressuring flat device of scavenging effect, it is characterised in that: described that there is removing The pole piece burr pressuring flat device of effect further includes micrometer；The fixed sleeving of the micrometer is installed on the bracket, and institute The screw rod for stating micrometer is used to offset with the bottom surface of the mounting plate and touch.

8. as described in claim 1 with the pole piece burr pressuring flat device of scavenging effect, it is characterised in that: the blower mechanism Including two split gas blow pipe symmetrical above and below, the tube wall of the gas blow pipe offers multiple air blowings towards the processing district Mouthful.

9. as described in claim 1 with the pole piece burr pressuring flat device of scavenging effect, it is characterised in that: described that there is removing The pole piece burr pressuring flat device of effect further includes leading flat structure, and the flat structure of leading is for leading the tab of mean pole piece.

10. as claimed in claim 9 with the pole piece burr pressuring flat device of scavenging effect, it is characterised in that: described to lead reef knot Structure includes two pieces of guide plates being separately mounted on the bracket；Two pieces of guide plates are in split up and down, and be located at described add The one end in work area；The guide channel passed through for pole piece is formed between two pieces of guide plates；Two pieces of guide plates are close from its One end of the processing district is bent to direction away from each other respectively to the other end.