Pole piece conveying and ramming mechanism

Abstract

The utility model provides a pole piece conveying and knockout mechanism which comprises a cavity base frame, a feeding belt, a knockout mechanism and a material knockout mechanism, wherein the cavity base frame is sleeved with the feeding belt; a plurality of adsorption grooves are formed in the bottom surface of the cavity base frame, a plurality of air boxes are arranged on the cavity base frame, and the air boxes are connected with one ends of the adsorption grooves; a plurality of through holes are formed in the feeding belt, and the other end of the adsorption groove is communicated with the through holes of the feeding belt so as to adsorb the pole piece roll materials on the feeding belt; the driving assembly comprises a belt driving part and a driving roller; the knockout assembly comprises a knockout driving part, a knockout push rod and a knockout transverse plate; a vertically-through through groove is formed in the cavity base frame and located between every two adjacent feeding belts, the ramming transverse plate is located in the through groove or located below the through groove, and the lower end of the ramming push rod vertically penetrates through the through groove and is connected with the ramming transverse plate. The pole piece feeding device can stably convey pole pieces, is stable in knockout, realizes automatic blanking, and is high in blanking working efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pole piece processing technology especially relates to a pole piece conveying and material striking mechanism. BACKGROUND

[0002] In the application of pole piece blanking belt structure, when the structure belt is too long, the pole piece coil material is prone to wrinkle and deviation in operation, so it is difficult to stably blank the pole piece, in addition, the existing belt conveying mechanism cannot mechanically strike the material due to the too long pole piece, the work efficiency is greatly reduced by manually transferring the pole piece, and the overall blanking efficiency is low. UTILITY MODEL CONTENTS

[0003] In view of the deficiencies of the prior art, the utility model aims at providing a pole piece conveying and material striking mechanism, which can stably convey and strike the pole piece, realize automatic blanking, and has high blanking work efficiency.

[0004] The embodiment of the utility model realizes the following technical scheme:

[0005] A pole piece conveying and material striking mechanism comprises:

[0006] A cavity base frame is provided with a plurality of side-by-side arranged feeding belts; a plurality of suction grooves are formed in the bottom surface of the cavity base frame; a plurality of air boxes are arranged on the cavity base frame and connected to one end of the suction grooves; a plurality of through holes are formed in the feeding belts, and the other end of the suction grooves is communicated with the plurality of through holes of the feeding belts to adsorb the pole piece coil material on the feeding belts;

[0007] A driving assembly comprises a belt driving piece and a driving roller; the belt driving piece drives the driving roller to rotate to drive the feeding belt to move;

[0008] A material striking assembly comprises a material striking driving piece, a material striking push rod and a material striking horizontal plate; the material striking driving piece drives the material striking horizontal plate to rise and fall through the material striking push rod to make the pole piece coil material fall off; a through groove is formed in the cavity base frame and extends upward and downward, the through groove is located between the adjacent two feeding belts, the material striking horizontal plate is located in the through groove or below the through groove, and the lower end of the material striking push rod vertically penetrates the through groove and is connected with the material striking horizontal plate.

[0009] According to a preferred embodiment, a Z-axis moving assembly is further included, which comprises a Z-axis lifting driving piece and a Z-axis sliding block, and the cavity base frame is connected with the Z-axis sliding block through a connecting frame.

[0010] According to a preferred embodiment, a material collecting assembly is further included, which comprises a moving frame, a finished product box, a jacking mechanism and a supporting plate.

[0011] The moving frame is connected with the finished product box through a first Y-axis moving assembly, the jacking mechanism is arranged at the bottom of the finished product box, and the supporting plate is arranged in the finished product box.

[0012] According to a preferred embodiment, the through groove is arranged in a strip shape along the Y-axis direction, and the material hitting push rod can move left and right along the through groove to adjust the position of the material hitting horizontal plate in the Y-axis direction.

[0013] According to a preferred embodiment, the discharging assembly is further included, the discharging assembly comprises an NG box and a guide mechanism, the guide mechanism and the NG box are located on the right side of the feeding belt, the guide mechanism is located directly above the NG box, and an inclined guide plate is arranged at the bottom of the guide mechanism to guide the movement of the poor pole piece material roll towards the NG box.

[0014] According to a preferred embodiment, the driving roller is provided with a side pressing roller on both sides; the driving roller is composed of a plurality of driving units, and the side pressing roller is composed of a plurality of side pressing units.

[0015] The front adjusting assembly comprises a front adjusting roller structure, and the front adjusting roller structure is vertically arranged at the front end of the cavity base frame.

[0016] The rear adjusting assembly comprises a rear adjusting roller structure, and the rear adjusting roller structure is horizontally arranged at the rear end of the cavity base frame.

[0017] The front adjusting roller structure is composed of a plurality of front adjusting units which can independently adjust the horizontal position, the rear adjusting roller structure is composed of a plurality of rear adjusting units which can independently adjust the vertical height position, and each feeding belt passes through the corresponding front adjusting unit and rear adjusting unit for adjustment.

[0018] According to a preferred embodiment, the anti-loose support assembly is further included, and the anti-loose support assembly comprises a jacking frame and a support roller arranged on the cavity base frame, and the support roller is located between the driving roller and the rear adjusting roller structure.

[0019] According to a preferred embodiment, the top pressing roller located above the driving roller is further included, the pressing lifting support is arranged above the two ends of the driving roller, and the pressing lifting support is connected with the two ends of the top pressing roller.

[0020] According to a preferred embodiment, the cavity base frame is provided with a plurality of through slots, and the feeding assembly includes a plurality of feeding push rods and a plurality of feeding cross plates, with each through slot corresponding to one feeding push rod.

[0021] The technical solution of this utility model embodiment has at least the following advantages and beneficial effects:

[0022] The cavity base frame of this utility model adsorbs and conveys the electrode roll material through the adsorption groove and the through hole of the belt, ensuring stable conveying of the electrode roll material and avoiding wrinkles, thus guaranteeing the quality of the electrode roll material. In addition, a feeding assembly is provided. The feeding drive can use the feeding push rod to cause the feeding plate to feed the adsorbed electrode sheet. The feeding plate is set to be long and strip-shaped to push the multiple or long sides of the electrode sheet, so that the electrode sheet falls stably and feeding is stable, realizing automatic feeding and high feeding efficiency. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 A schematic diagram of the structure of an electrode sheet conveying and feeding mechanism provided in an embodiment of this utility model;

[0025] Figure 2 Another structural schematic diagram of an electrode conveying and feeding mechanism provided in an embodiment of this utility model;

[0026] Figure 3 This is a partial structural schematic diagram of the receiving assembly and the unloading assembly provided in an embodiment of the present utility model;

[0027] Figure 4 A top view of the receiving assembly and unloading assembly provided in an embodiment of this utility model;

[0028] Figure 5 A bottom view of part of the feeding belt and cavity base frame provided for an embodiment of this utility model;

[0029] Figure 6 for Figure 5 A partially enlarged structural diagram.

[0030] Figure 7 This is a schematic diagram of the feeding assembly provided in an embodiment of the present utility model.

[0031] Icons: 1. Cavity base frame; 2. Feeding belt; 3. Belt drive component; 4. Drive roller; 5. Side pressure unit; 6. Front adjustment unit; 7. Rear adjustment unit; 8. Lifting frame; 9. Support roller; 10. Top pressure roller; 11. Pressing lifting bracket; 12. Air box; 13. Adsorption tank; 14. Through hole; 15. Feeding drive component; 16. Feeding push rod; 17. Feeding cross plate; 18. Z-axis lifting drive component; 19. Z-axis slider; 20. Moving frame; 21. Finished product box; 22. Lifting mechanism; 23. Support plate; 24. Through slot; 25. NG material box; 26. Inclined guide plate. Detailed Implementation

[0032] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0033] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0035] Example

[0036] Please refer to Figures 1 to 7 An electrode feeding and ejecting mechanism includes: a cavity base frame, on which a plurality of feeding belts are arranged side by side; a plurality of adsorption grooves are formed on the bottom surface of the cavity base frame, and a plurality of air boxes are provided on the cavity base frame, with the air boxes connected to one end of the adsorption grooves; the feeding belts have a plurality of through holes, and the other end of the adsorption grooves communicates with the plurality of through holes of the feeding belts to adsorb the electrode rolls on the feeding belts; a driving assembly, including a belt drive and a drive roller; the belt drive causes the drive roller to rotate to drive the feeding belts to move; and an ejecting assembly, including an ejecting drive, an ejecting push rod, and an ejecting cross plate; the ejecting drive causes the ejecting cross plate to move up and down through the ejecting push rod to eject and eject the electrode rolls; the cavity base frame has a through groove that runs vertically through it, the through groove being located between two adjacent feeding belts, the ejecting cross plate being located inside or below the through groove, and the lower end of the ejecting push rod vertically penetrating the through groove and connected to the ejecting cross plate.

[0037] Preferably, it also includes a Z-axis moving assembly, which includes a Z-axis lifting drive and a Z-axis slider, and the cavity base frame is connected to the Z-axis slider through a connecting frame.

[0038] Preferably, it also includes a receiving assembly, which includes a movable frame, a finished product box, a lifting mechanism, and a support plate; the movable frame is connected to the finished product box through a first Y-axis movable assembly, the lifting mechanism is located at the bottom of the finished product box, the support plate is located inside the finished product box, and the lifting end of the lifting mechanism passes through the bottom of the finished product box and extends into the finished product box to connect with the support plate.

[0039] Preferably, the through groove is arranged in a strip shape along the Y-axis direction, and the feeding push rod can move left and right along the through groove to adjust the position of the feeding cross plate in the Y-axis direction.

[0040] Preferably, it also includes an unloading assembly, which includes an NG material box and a guiding mechanism. Both the guiding mechanism and the NG material box are located on the right side of the feeding belt. The guiding mechanism is located directly above the NG material box. An inclined guide plate is provided at the bottom of the guiding mechanism to guide the unqualified electrode roll towards the NG material box.

[0041] Preferably, side pressure rollers are provided on both sides of the drive roller; the drive roller is composed of several drive units, and the side pressure rollers are composed of several side pressure units;

[0042] It also includes a front adjustment assembly and a rear adjustment assembly. The front adjustment assembly includes a front adjustment roller structure, which is vertically arranged at the front end of the cavity base frame.

[0043] The rear adjustment assembly includes a rear adjustment roller structure, which is horizontally positioned at the rear end of the cavity base frame;

[0044] The front adjusting roller structure consists of several front adjusting units whose horizontal position can be adjusted individually, and the rear adjusting roller structure consists of several rear adjusting units whose vertical height position can be adjusted individually. Each feeding belt is adjusted by the corresponding front adjusting unit and the corresponding rear adjusting unit.

[0045] Preferably, the system further includes an anti-loosening support assembly, which includes a lifting frame and a support roller mounted on the cavity base frame. The support roller is located between the drive roller and the rear adjusting roller structure. The anti-loosening support assembly prevents the feed belt from becoming loose, thus avoiding disruption to conveying efficiency.

[0046] Preferably, it also includes a top pressure roller located above the drive roller, and a pressing lifting bracket is provided above both ends of the drive roller, the pressing lifting bracket being connected to both ends of the top pressure roller. This improves the conveying stability of the feeding belt.

[0047] Preferably, the cavity base frame is provided with multiple through slots, and the feeding assembly includes multiple feeding push rods and multiple feeding cross plates, with each through slot corresponding to one feeding push rod.

[0048] In this embodiment, the bottom wall of the cavity base frame is provided with multiple adsorption grooves, and the air box includes or is connected to a negative pressure unit. The negative pressure unit adsorbs and conveys the electrode roll located on one side of the bottom of the cavity base frame through the adsorption grooves and the through holes on the feeding belt. The through holes of the feeding belt provide adsorption channels for the adsorption grooves, and the feeding belt pulls the adsorbed electrode roll to realize the transfer of the electrode roll. When the adsorbed electrode roll is a qualified product, the electrode roll adsorbed by the feeding belt can be punched by the punching plate of the punching component, so that the adsorbed qualified electrode roll is removed from the feeding belt and falls into the finished product box or other structures for collecting finished products. In this embodiment, the through groove is set between two feeding belts connected in the Y-axis direction, and the punching plate can be smaller or larger than the through groove. The punching push rod passes through the through groove, and the punching drive can drive the punching push rod to move up and down, thereby driving the punching plate to move up and down, so as to push the adsorbed electrode roll to remove it from the feeding belt. In this embodiment, multiple feeding horizontal plates and multiple feeding push rods can be selected to improve overall stability and feeding efficiency. In this embodiment, the electrode roll is conveyed against the bottom of the cavity base frame, facilitating feeding and delivery. Defective electrode rolls are then... Figure 1 As shown, the material is directly conveyed to the other end of the cavity base and automatically detaches. The cavity base lacks adsorption grooves at both ends, failing to allow for adsorption of the electrode roll through the through-holes of the feed belt. Therefore, when the electrode roll is conveyed to the right end of the cavity base, it automatically falls into the NG (Not Qualified) material box. The inclined guide plate is tilted with the left side higher than the right.

[0049] The support plate can move up and down within the finished product box, thereby causing the electrode rolls falling on the support plate to move up and down as well. The support plate can also move up and down relative to the inner wall of the finished product box. A lifting mechanism is located at the bottom of the finished product box, and the lifting end of the lifting mechanism is connected to the support plate. Since the moving frame is connected to the finished product box through a first Y-axis moving assembly, the finished product box can move along the Y-axis direction, thereby adjusting its position relative to the feed belt. The first Y-axis moving assembly includes a first Y-axis guide rail and a first Y-axis slider. The first Y-axis guide rail is located at the top of the moving frame, and the bottom of the finished product box is connected to the first Y-axis slider. The finished product box achieves its position in the Y-axis direction through the sliding cooperation between the first Y-axis slider and the first Y-axis guide rail.

[0050] The Z-axis moving component can drive the cavity base frame to move up and down, thereby driving the entire feeding belt to move up and down. This facilitates adjustment of the height of the feeding belt and the cavity base frame, and is beneficial for connecting the electrode rolls transported from the previous process. The Y-axis direction is... Figure 1 The front-back direction, the Z-axis direction is Figure 1 The vertical direction in the middle.

[0051] The front adjusting roller structure is located on one side of the cavity base frame along the conveying direction of the feeding belt, hence the front side; the rear adjusting roller structure is located on the other side of the cavity base frame along the conveying direction of the feeding belt, hence the rear side. Each front adjusting unit has vertically arranged front adjusting grooves at both ends, allowing each front adjusting unit to move up and down independently along its connected groove. Similarly, each rear adjusting unit has horizontally arranged rear adjusting grooves at both ends, allowing each rear adjusting unit to adjust its position back and forth independently along its connected groove. The direction between the front and rear adjusting roller structures is the front-to-back direction, while the direction between two side-by-side front adjusting units or two side-by-side rear adjusting units is the left-to-right direction. The front adjusting unit can adjust the height of the feeding belt it is positioned on, while the rear adjusting unit can adjust the length of the feeding belt it is positioned on.

[0052] In this implementation, three ejector rods correspond to one ejector plate, and the three ejector rods pass through the corresponding through slots. The ejector rods can be moved left and right along the through slots to adjust their positions.

[0053] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A pole piece conveying and ramming mechanism, characterized in that, The cavity base frame is provided with a plurality of feeding belts arranged side by side; a plurality of suction grooves are formed in the bottom surface of the cavity base frame; a plurality of air boxes are arranged on the cavity base frame and connected to one end of the suction grooves; a plurality of through holes are formed in the feeding belts; the other end of the suction grooves is communicated with the through holes of the feeding belts to adsorb the pole piece coil on the feeding belts; The driving assembly comprises a belt driving member and a driving roller; the belt driving member drives the driving roller to rotate to drive the feeding belt to move; The material hitting assembly comprises a material hitting driving member, a material hitting push rod and a material hitting horizontal plate; the material hitting driving member drives the material hitting push rod to drive the material hitting horizontal plate to move up and down to hit and fall the pole piece coil; a plurality of through grooves are formed in the cavity base frame and extend vertically; the through grooves are located between adjacent two feeding belts; the material hitting horizontal plate is located in the through grooves or below the through grooves; the lower end of the material hitting push rod vertically penetrates the through grooves and is connected to the material hitting horizontal plate.

2. The pole piece conveying and material hitting mechanism according to claim 1, further comprising a Z-axis moving assembly comprising a Z-axis lifting driving member and a Z-axis sliding block; the cavity base frame is connected to the Z-axis sliding block through a connecting frame.

3. The pole piece conveying and material hitting mechanism according to claim 2, further comprising a material collecting assembly comprising a moving frame, a finished product box, a jacking mechanism and a supporting plate; the moving frame is connected to the finished product box through a first Y-axis moving assembly; the jacking mechanism is arranged at the bottom of the finished product box; the supporting plate is arranged in the finished product box; the lifting end of the jacking mechanism penetrates the bottom of the finished product box and extends into the finished product box to be connected to the supporting plate.

4. The pole piece conveying and material hitting mechanism according to claim 2, wherein the through grooves are arranged in a strip shape along the Y-axis direction; the material hitting push rod can move left and right along the through grooves to adjust the position of the material hitting horizontal plate in the Y-axis direction.

5. The pole piece conveying and material hitting mechanism according to claim 2, further comprising an unloading assembly comprising an NG box and a guide mechanism; the guide mechanism and the NG box are located on the right side of the feeding belt; the guide mechanism is located directly above the NG box; the bottom of the guide mechanism is provided with an inclined guide plate to guide the poor pole piece coil to move towards the NG box.

6. The pole piece conveying and material hitting mechanism according to claim 1, wherein side pressure rollers are arranged on both sides of the driving roller; the driving roller is composed of a plurality of driving units; the side pressure rollers are composed of a plurality of side pressure units; The front adjusting assembly comprises a front adjusting roller structure which is vertically arranged at the front end of the cavity base frame; the rear adjusting assembly comprises a rear adjusting roller structure which is horizontally arranged at the rear end of the cavity base frame. ​ ​ ​ ​ ​ ​ ​ ​ The front adjusting roller structure is composed of several front adjusting units capable of adjusting the horizontal position individually, and the rear adjusting roller structure is composed of several rear adjusting units capable of adjusting the vertical height position individually, and each feeding belt passes through the corresponding front adjusting unit and the corresponding rear adjusting unit for adjustment.

7. The pole piece conveying and ramming mechanism according to claim 6, characterized in that, Further comprising a loosening prevention support assembly, which comprises a jacking frame and a support roller arranged on the cavity base frame, and the support roller is located between the driving roller and the rear adjusting roller structure.

8. The pole piece conveying and ramming mechanism according to claim 6, characterized in that, Further comprising a pressing roller located above the driving roller, and a pressing lifting support is arranged above both ends of the driving roller, and the pressing lifting support is connected with both ends of the pressing roller.

9. The pole piece conveying and ramming mechanism according to claim 1, characterized in that, The cavity base frame is provided with a plurality of through grooves, and the ramming assembly comprises a plurality of ramming push rods and a plurality of ramming cross plates, and each through groove is provided with a ramming push rod.

Images