CN210280909U

CN210280909U - Waste material separating mechanism

Info

Publication number: CN210280909U
Application number: CN201920902961.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Lead Intelligent Equipment Co Ltd
Current assignee: Wuxi Lead Intelligent Equipment Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-10
Anticipated expiration: 2029-06-14

Abstract

The application relates to the technical field of pole piece cutting, specifically discloses a waste material separating mechanism, separating mechanism includes: the cutting assembly is used for cutting the electrode lugs on the pole pieces and cutting waste materials; the pole piece traction assembly is positioned at the discharge end of the cutting assembly so as to recover the pole piece with the pole lug; and the waste material traction assembly is positioned at the discharge end of the cutting assembly so as to recycle waste materials. The cutting assembly cuts the pole piece, obtains pole piece and waste material that have utmost point ear to pole piece and waste material that will have utmost point ear are carried to the discharge end, draw the subassembly by the pole piece and retrieve the pole piece that has utmost point ear, draw the subassembly by the waste material and retrieve the waste material, the pole piece and the waste material separation that have utmost point ear, draw the subassembly through the waste material and adsorb and carry the waste material, need not artifical manual start and end waste material, the waste material is difficult for also waving everywhere and causes the influence to other mechanisms.

Description

Waste material separating mechanism

Technical Field

The application belongs to the battery manufacture equipment field, concretely relates to waste material separating mechanism.

Background

When the cutting equipment for cutting the pole lug cuts the pole lug on the pole piece substrate, waste materials can be cut.

The pole pieces with the tabs are collected via a downstream take-up mechanism and waste material needs to be removed. In the traditional cutting equipment, if the waste is continuous, an independent winding mechanism is arranged for winding the waste, but manual starting and ending are needed, so that the continuous operation of the equipment is influenced; if the waste is discontinuous, a waste bin may be provided downstream of the apparatus, allowing the waste to fall directly, but the waste is prone to drift around, possibly affecting the operation of other mechanisms.

Disclosure of Invention

The application provides a waste material separating mechanism to solve continuous waste material and need artifical manual beginning and ending, and the easy problem that drifts around of discontinuous waste material.

In order to solve the technical problem, the application adopts a technical scheme that: a waste separation mechanism, the waste separation mechanism comprising: the cutting assembly is used for cutting the electrode lugs on the pole pieces and cutting waste materials; the pole piece traction assembly is positioned at the discharge end of the cutting assembly so as to recover a pole piece with a pole lug; the waste material pulls the subassembly, is located cutting element's discharge end, in order to retrieve the waste material is according to an embodiment of this application, the waste material pulls the subassembly including adsorbing the piece, the pan feeding end that adsorbs the piece accepts cutting element's discharge end to adsorb and carry the material waste material.

According to an embodiment of the present application, the adsorption member includes: the pole piece traction assembly and the waste material traction assembly are respectively positioned on two sides of the pole piece; or the pole piece traction assembly and the waste material traction assembly are positioned on the same side of the pole piece.

According to an embodiment of the application, the waste pulling assembly comprises a vacuum belt assembly located downstream of the cutting assembly to attract and convey the material waste.

According to an embodiment of the application, the pan feeding end that the subassembly was pull to the waste material is equipped with the guide, guide one end links up the output of cutting components, and the other end links up the subassembly is pull to the waste material to the guide is cut the waste material gets into the subassembly is pull to the waste material.

According to an embodiment of the application, cutting assembly's low reaches are provided with the piece of blowing, the piece of blowing with the waste material pulls the subassembly and is located respectively the both sides of pole piece, just the piece orientation of blowing the waste material pulls the subassembly and blows.

According to an embodiment of the application, still include and smooth the piece, smooth the piece with the pole piece pulls the subassembly and is located respectively the both sides of the pole piece that has utmost point ear, smooth the piece orientation the subassembly slope is pulled to the pole piece, the pole piece that has utmost point ear passes smooth the piece with the pole piece pulls the subassembly, smooth the piece will utmost point ear is smoothed on the pole piece pulls the subassembly.

According to an embodiment of the application, the separating mechanism further comprises a waste bin located downstream of the waste pulling assembly.

According to an embodiment of the present application, the cutting assembly comprises: a support member tensioning the pole piece; the guide piece is matched with the support piece to tension and convey the pole piece; a cutting member disposed toward the pole piece between the support member and the guide member.

According to an embodiment of the present application, the cutting assembly comprises: a support to tension the pole pieces, and the support cooperates with the scrap pulling assembly to tension and convey the pole pieces; a cutting member disposed toward the pole piece between the support member and the scrap pulling assembly.

According to an embodiment of the application, the pole piece traction assembly comprises a material reel and/or a guide roller, the material reel is used for rolling the pole piece with the pole lug, and the guide roller is used for drawing the pole piece with the pole lug to move downstream.

The beneficial effect of this application is: the cutting assembly cuts the pole piece, obtains pole piece and waste material that have utmost point ear to pole piece and waste material that will have utmost point ear are carried to the discharge end, draw the subassembly by the pole piece and retrieve the pole piece that has utmost point ear, draw the subassembly by the waste material and retrieve the waste material, the pole piece and the waste material separation that have utmost point ear, draw the subassembly through the waste material and adsorb and carry the waste material, need not artifical manual start and end waste material, the waste material is difficult for also waving everywhere and causes the influence to other mechanisms.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic view of the overall structure of an embodiment of the waste separation mechanism of the present application;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of the overall structure of yet another embodiment of the waste separating mechanism of the present application;

fig. 4 is a schematic view of the entire structure of another embodiment of the scrap separating mechanism of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 2, fig. 1 is a schematic overall structure diagram of an embodiment of a waste separating mechanism of the present application; fig. 2 is an enlarged schematic view of a portion a of fig. 1.

An embodiment of the present application provides a waste separating mechanism 1, as shown in fig. 1, including a cutting assembly 11, a pole piece pulling assembly 12, and a waste pulling assembly 13. Wherein, the cutting assembly 11 cuts out the tab on the pole piece 100 and cuts out the waste material 102; the pole piece traction assembly 12 is located at the discharge end of the cutting assembly 11 to recover the pole piece 101 with the tab. A waste pulling assembly 13 is located at the discharge end of the cutting assembly 11 to recover the waste 102. Specifically, cutting assembly 11 cuts the pole piece to carry pole piece 100 to its discharge end, draw subassembly 12 by the pole piece and retrieve pole piece 101 that has utmost point ear, draw subassembly 13 by the waste material and retrieve waste material 102, pole piece 101 that has utmost point ear and waste material 102 separation, draw subassembly 13 through the waste material and retrieve waste material 102, need not artifical manual start and end waste material 102, waste material 102 can not drop everywhere yet and cause the influence to other mechanisms.

Further, as shown in fig. 1, the scrap drawing assembly 13 includes a vacuum belt assembly 131, and the vacuum belt assembly 131 is located downstream of the slitting assembly 11 to suck and convey the scrap 102. Vacuum belt assembly 131 includes vacuum chamber 1311, drive pulley 1312, driven pulley 1313, belt 1314 and a drive member (not shown). The belt 1314 is sleeved on the driving wheel 1312 and the driven wheel 1313, the vacuum cavity 1311 is positioned in a cavity formed by the driving wheel 1312, the driven wheel 1313 and the belt 1314, an opening (not shown in the figure) is formed in the vacuum cavity 1311 towards one side of the pole piece 100, the opening of the vacuum cavity 1311 extends downstream from the cutting assembly 11 so as to receive the waste 102 and guide the waste 102 to the downstream, and an opening (not shown in the figure) is formed in the belt 1314. The vacuum chamber 1311 is connected to an external vacuum device to form a negative pressure in the vacuum chamber 1311, thereby sucking the waste material 102 through the opening of the vacuum chamber 1311 and the opening of the belt 1314. The driving member 1312 drives the driving wheel 1312 to rotate, and drives the driven wheel 1313 to rotate together through the belt 1314, the vacuum chamber 1311 is pumped into a negative pressure state by an external vacuum pumping device, and the waste material 102 conveyed to the opening of the vacuum chamber 1311 and the opening position of the belt 1314 is adsorbed, so that the waste material is separated from the pole piece 101 with the pole lug and conveyed to the downstream of the cutting assembly 11 along with the belt 1314.

Further, the number of openings of the vacuum chamber 1311 may be one, two, or more. In other embodiments, the vacuum chamber 1311 may have a plurality of openings formed in a uniform array on a side facing the pole piece 100, which is not limited herein. The belt 1314 may have a plurality of suction ports corresponding to the openings, or the belt 1314 may have a plurality of suction ports arranged in a uniform array, and the positions of the suction ports are corresponding to the openings, which is not limited herein.

In one embodiment, as shown in FIG. 1, the separating mechanism 1 of the present application further comprises a waste bin 1318, the waste bin 1318 is located downstream of the waste pulling assembly 13, and when the waste material 102 is transported to the end of the vacuum chamber 1311, the waste material 102 loses its suction force due to the absence of an opening in the vacuum chamber 1311, and drops under gravity into the waste bin 1318 for uniform collection.

In an embodiment, as shown in fig. 1 and fig. 2, since the separation mechanism 1 is in practical use, a gap exists between the cutting assembly 11 and the waste material pulling assembly 13, and a contact position of the belt 1314 of the vacuum belt assembly 131 with the driving wheel 1312 or the driven wheel 1313 is not communicated with the vacuum chamber 1311, and the waste material 102 cannot be sucked, when the pole piece substrate 100 is conveyed outwards from the discharge end of the cutting assembly 11, if the waste material 102 falls on a contact position of the belt 1314 with the driving wheel 1312 or the driven wheel 1313, the waste material 102 is liable to be caught between the cutting assembly 11 and the waste material pulling assembly 13. The pan feeding end of the vacuum belt assembly 131 of the present application is provided with a guide member 1316, one end of the guide member 1316 is connected with the output end of the cutting assembly 11, and the other end is connected with the waste material traction assembly 13. In one aspect, the guide member 1316 fills the gap between the cutting assembly 11 and the waste pulling assembly 13, preventing the waste 102 from getting caught therebetween, so as to guide the waste 102 onto the belt 1314 that is in communication with the vacuum chamber 1311; on the other hand, the guide member 1316 has a certain length along the extending direction of the belt 1314, and the guide member 1316 can cover the place where the belt 1314 contacts the driving pulley 1312 or the driven pulley 1313, whereby the waste material 102 is fed out from the discharging end of the direct cutting assembly 11, received by the guide member 1316 and guided toward the portion of the vacuum chamber 1311 having an opening, so that the waste material 102 directly falls onto the belt 1314 corresponding to the opened portion, and the vacuum belt assembly 131 sucks the waste material 102.

In an embodiment, as shown in fig. 1, downstream of the cutting assembly 11, there are blowing members 1317, the blowing members 1317 and the waste drawing assembly 13 being located on either side of the pole piece 100, respectively, and the blowing members 1317 blowing towards the waste drawing assembly 13. The blow down member 1317 thus blows the waste 102 towards the waste pulling assembly 13, assisting and enhancing the effect of the waste pulling assembly 13 in attracting the waste 102.

It should be noted that unlike the pole piece 101 having the tab, the scrap 102 cut from the pole piece 100 may be continuous or discontinuous and may be one by one depending on the cutting process. If the waste material 102 is continuous, the air blowing member 1317 is mainly used to blow the leading end of the waste material 102 toward the waste material pulling assembly 13, and the waste material 102 is sucked by the waste material pulling assembly 13, so that the waste material 102 can be continuously recycled. At this point, the waste pulling assembly 13 may be a vacuum belt assembly 131 to attract and transfer the waste 102 to a downstream waste bin 1318 or other device; the waste material traction assembly 13 can also be an adsorption roller which actively rotates, is similar to the vacuum belt assembly 131, can adsorb the waste material 102, and drives the waste material 102 to transfer downstream through self rotation; the waste material pulling assembly 13 may also be a material roll which is actively rotated, and the starting end of the waste material 102 is bonded on the material roll, so that continuous waste material 102 is wound on the material roll through the continuous rotation of the material roll, and the recovery of the waste material 102 is realized. If the scrap 102 is discontinuous, the blowing member 1317 is mainly used to blow each piece of scrap 102 toward the scrap pulling assembly 13, ensuring that each piece of scrap 102 is recovered by the scrap pulling assembly 13. In this case, the scrap drawing unit 13 is preferably a vacuum belt unit 131 capable of sucking a plurality of the scrap pieces 102 at the same time and stably transferring the same.

In the present application, the pole piece pulling assembly 12 and the scrap pulling assembly 13 may be respectively located on both sides of the pole piece 100; the pole piece pulling assembly 12 and the scrap pulling assembly 13 may also be located on the same side of the pole piece 100. That is, after the pole piece 100 is cut into the pole piece 101 with the tab and the waste material 102 by the cutting assembly 11, the pole piece 101 with the tab and the waste material 102 can simultaneously pass through the pole piece traction assembly 12 and the waste material traction assembly 13, so that the pole piece 101 with the tab is recovered by the pole piece traction assembly 12, and the waste material 102 is recovered by the waste material traction assembly 13, and the pole piece 101 with the tab and the waste material 102 respectively move towards two opposite directions to realize separation; the pole piece 101 and the waste material 102 with the tab may also be drawn by one of the pole piece drawing assembly 12 and the waste material drawing assembly 13 first, so that the corresponding pole piece 101 or the waste material 102 with the tab is recovered by one of the pole piece drawing assembly 12 and the waste material drawing assembly 13, while the waste material 102 or the pole piece 101 with the tab which is not recovered continues to move downstream and is recovered by the other of the pole piece drawing assembly 12 and the waste material drawing assembly 13.

In an embodiment, the pole piece traction assembly 12 and the waste material traction assembly 13 are respectively located on two sides of the pole piece 100, in order to facilitate the waste material traction assembly 13 to adsorb the waste material 102, the pole piece traction assembly 12 draws the pole piece 101 with the pole lug, the waste material traction assembly 13 and the pole piece traction assembly 12 are both close to the downstream of the cutting assembly 11, and the distance between the waste material traction assembly and the pole piece traction assembly is short, in order to avoid the pole lug being attracted and bent towards the waste material traction assembly 13, the quality is affected, as shown in fig. 1, the separation mechanism 1 of the present application further includes a smoothing member 14, the smoothing member 14 and the pole piece traction assembly 12 are respectively located on two sides of the pole piece 100, the smoothing member 14 inclines towards the pole piece traction assembly 12, so that even if the pole lug is bent outwards relative to the pole piece traction assembly 12, when the pole piece 101 with the pole lug passes through.

Specifically, the smoothing member 14 is disposed on the waste material pulling assembly 13, and a through hole is formed on one side of the smoothing member, which is close to the waste material pulling assembly 13, for the waste material 102 to pass through; it draws subassembly 12 one side for the curved surface of thickening gradually towards the pole piece, is convenient for smooth utmost point ear. In addition, the smoothing piece 14 can further prevent the pole piece 101 with the tab and the scrap 102 from interfering with each other. It should be noted that, in other embodiments, when the pole piece traction assembly 12 and the scrap traction assembly 13 are located on the same side of the pole piece 100, a flattening member 14 inclined toward the pole piece traction assembly 12 may also be provided, and may also play a role in flattening the tab. At this moment, the smoothing member 14 can also adopt a smoothing roller, the roller surface of the smoothing roller is attached to the pole piece traction assembly 12, and when the pole piece 101 with the pole lug enters the pole piece traction assembly 12, the smoothing roller rotates with the pole piece, so that the pole lug and the whole pole piece 101 can be smoothed on the pole piece traction assembly 12.

In a further embodiment, shown in fig. 3, the pole-piece drawing assembly 12 and the waste drawing assembly 13 are located on the same side of the pole piece 100, in particular, the pole-piece drawing assembly 12 is located downstream of the waste drawing assembly 13, the drawing direction of the pole-piece drawing assembly 12 being crosswise to the conveying direction of the waste drawing assembly 13. The scrap drawing assembly 13 thus receives the pole pieces 101 with tabs and the scrap 102 from the cutting assembly 11, the pole pieces 101 with tabs are finally taken up by the pole piece drawing assembly 12, and the scrap 102 finally falls into the scrap box 1318 in the conveying direction. (fig. 3 is a schematic view of the overall structure of a further embodiment of the waste separating mechanism of the present application.) it should be noted that the pole piece 101 with tab obtained by cutting is continuous, that is, the pole piece 101 with tab is finally recovered by the pole piece traction assembly 12 as long as the starting end of the pole piece 101 with tab is recovered by the pole piece traction assembly 12. When the pole piece traction assembly 12 is disposed at the downstream of the waste material traction assembly 13, although the waste material traction assembly 13 initially adsorbs the pole piece 101 with the tab, the waste material traction assembly 13 can only assist the pole piece 101 with the tab to be transferred downstream, and cannot hinder the pole piece 101 with the tab from being recovered by the pole piece traction assembly 12. In other embodiments, the pole-piece drawing assembly 12 may also be arranged upstream of the scrap drawing assembly 13, in which case the pole pieces 101 with the tabs are directly recovered by the pole-piece drawing assembly 12, and in order to ensure that the scrap 102 is eventually recovered by the scrap drawing assembly 13, the scrap 102 is preferably continuous in this embodiment.

In one embodiment, as shown in fig. 1, the pole piece pulling assembly 12 includes a material reel and a power member, the material reel is driven by the power member to rotate, the pole piece 101 with the tab is wound on the material reel, and the pole piece 101 with the tab is continuously wound along with the rotation of the material reel to finally form the material reel. Preferably, the material roll shaft is the physiosis axle, and the physiosis axle can expand tight material and roll up, the pole piece 101 rolling of being convenient for have the utmost point ear, and after the rolling, the physiosis axle can loosen material again and roll up the material, the subsequent processing of being convenient for.

In other embodiments, the pole piece pulling assembly 12 comprises a guide roller and a power member, the guide roller is driven by the power member to rotate, and the guide roller is used for pulling the pole piece 101 with the pole lug to move downstream. Preferably, the guide roller is a driving roller, is driven to rotate by a power part, is convenient for guiding the pole piece 101 with the pole lug to move, has traction force, can assist in tensioning the pole piece base material 100, and is convenient for the cutting assembly 11 to cut the pole piece base material 100.

In other embodiments, the pole piece drawing assembly 12 includes a material reel and a guide roller for drawing the pole piece 101 with the tab downstream, and the material reel is downstream of the guide roller, that is, the guide roller guides the pole piece 101 with the tab into the material reel, and finally the pole piece 101 with the tab is wound by the material reel.

In one embodiment, as shown in FIG. 1, cutting assembly 11 includes a support 111, a guide 112, and a cutter 114. The support 111 comprises a plurality of guide rollers, and the guide rollers are respectively located on two sides of the pole piece substrate 100 to tension the pole piece 100. The guide 112 is a vacuum belt assembly or vacuum roll capable of tensioning and drawing the pole piece 100 downstream. Guides 112 cooperate with the supports 111 to tension and convey the pole pieces 100. A cutting member 114 is provided towards the pole piece 100 between the support 111 and the guide 112 to cut the pole piece 100.

In another embodiment, as shown in fig. 4, the cutting assembly 11 comprises a support 111 and a cutting member 114, the support 111 tensions the pole piece 100 and cooperates with the waste pulling assembly 13 to tension and convey the pole piece 100, which differs from the previous embodiment in that the waste pulling assembly 13 replaces the guide 112, that is, the cutting member 114 cuts the pole piece 100 between the support 111 and the waste pulling assembly 13, after the cutting is finished, the obtained waste 102 is directly conveyed downstream along the waste pulling assembly 13, and the pole piece 101 with the tab is recovered by the pole piece pulling assembly 12. Specifically, the support 111 includes a plurality of guide rollers, which are respectively located at both sides of the pole piece 100 to tension the pole piece 100. Further, in order to ensure that the scrap pulling assembly 13 stably tensions the pole piece 100, it is preferable to provide an auxiliary roller on the other side of the pole piece 100 opposite the scrap pulling assembly 13, whereby if the pole piece 100 deviates toward the side away from the scrap pulling assembly 13, the auxiliary roller can "catch" the pole piece 100, ensuring that the pole piece 101 is in a stable position. A cutting member 114 is positioned toward the pole piece substrate 100 between the support 111 and the scrap pulling assembly 13 to cut the pole piece substrate 100. (FIG. 4 is a schematic view showing the overall structure of another embodiment of the waste separating mechanism of the present application.)

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims

1. A waste separation mechanism, the separation mechanism comprising:

the cutting assembly is used for cutting the electrode lugs on the pole pieces and cutting waste materials;

the pole piece traction assembly is positioned at the discharge end of the cutting assembly so as to recover a pole piece with a pole lug; and the waste material traction assembly is positioned at the discharge end of the cutting assembly so as to recycle the waste material.

2. The waste separation mechanism of claim 1, wherein the pole piece pulling assembly and the waste pulling assembly are located on either side of the pole piece; or the pole piece traction assembly and the waste material traction assembly are positioned on the same side of the pole piece.

3. The waste separation mechanism of claim 1, wherein the waste pulling assembly includes a vacuum belt assembly downstream of the cutting assembly to attract and convey the waste material.

4. The scrap separating apparatus according to any of claims 1-3 wherein the scrap pulling assembly has a guide at a feed end thereof, the guide engaging the output end of the cutting assembly at one end and the scrap pulling assembly at an opposite end to guide the cut scrap into the scrap pulling assembly.

5. The scrap separating apparatus according to any of claims 1-3 wherein downstream of the cutting assembly is located a blowing member, the blowing member and the scrap pulling assembly being located on either side of the pole piece, respectively, and the blowing member blowing air towards the scrap pulling assembly.

6. The waste separation mechanism of any one of claims 1-3 further including a smoothing member, the smoothing member and the pole piece pulling assembly being located on either side of the pole piece with the tab, respectively, the smoothing member being inclined towards the pole piece pulling assembly through which the pole piece with the tab passes, the smoothing member smoothing the tab on the pole piece pulling assembly.

7. The waste separation mechanism of any of claims 1-3, further comprising a waste bin located downstream of the waste pulling assembly.

8. The scrap separating mechanism in accordance with claim 1 wherein the cutting assembly comprises:

a support member tensioning the pole piece;

the guide piece is matched with the support piece to tension and convey the pole piece;

a cutting member disposed toward the pole piece between the support member and the guide member.

9. The scrap separating mechanism in accordance with claim 1 wherein the cutting assembly comprises:

a support to tension the pole pieces, and the support cooperates with the scrap pulling assembly to tension and convey the pole pieces;

a cutting member disposed toward the pole piece between the support member and the scrap pulling assembly.

10. The scrap separating mechanism according to claim 1 wherein the pole piece take-up assembly includes a take-up reel for taking up the pole pieces with tabs and/or guide rollers for drawing the pole pieces with tabs downstream.