CN219234085U - Lithium-ion battery pole piece slitting blade - Google Patents

Abstract

The utility model discloses a lithium-ion battery pole piece slitting blade which comprises a mounting seat, wherein a lower cutter is arranged at one end of the mounting seat, a fixing support is connected above the mounting seat, an upper cutter is arranged below the fixing support, and a mounting assembly is arranged between the upper cutter and the fixing support. According to the lithium-ion battery pole piece slitting blade, the driving cylinder drives the upper cutter to move downwards to drive the upper cutter to move downwards to be matched with the lower cutters to slice a battery pole piece, so that the battery pole piece is effectively slit, the guide rods are provided with a plurality of upper cutters, the upper ends of the upper cutters are sleeved on the guide rods, the motor is adjusted to drive the screw rods to rotate, so that the upper cutters are driven to move, the distance between the upper cutters and the lower cutters can be adjusted according to slicing, the overall suitability is improved, the slicing quality is improved, the locking ring is connected with the connecting seat and the butt joint rod in a butt joint mode through threads, and the upper cutters are detachably connected with the driving cylinder through the mounting assembly, so that the lithium-ion battery pole piece slitting blade is convenient to assemble and also convenient to replace.

Description

Lithium-ion battery pole piece slitting blade

Technical Field

The utility model relates to the technical field of battery pole piece slitting blades, in particular to a lithium-ion battery pole piece slitting blade.

Background

The high-precision tungsten steel slitting circular knife and the high-precision tungsten steel slitting circular knife are special research and development products, are series products, have good wear resistance and high machining precision for slitting cutters in the battery industry in recent years, have high excircle precision, strict amplified detection of cutting edges, less cutter replacement, long service life and high cost performance, are ideal cutters for reducing slitting cost and improving slitting quality for users in the battery industry, and are widely applied to high-precision slitting of copper-aluminum nonferrous materials and silicon steel sheets in the electronic industry and common steel sheets and materials in the packaging industry.

In the prior art, as disclosed in chinese patent publication No. CN207818771U, this patent is through setting up plug and slot, and the manual work presses the switch, and after the spring atress shrink, makes the connecting rod drive the latch shrink, inserts the plug in the slot again, and the spring is kick-backed after the release switch, and after ejecting the plug with the latch through the connecting rod, fix the plug in the slot, reach the effect of being convenient for adjust, can effectually change the quantity of blade according to actual conditions, the effectual efficiency that has promoted work.

However, during the pole piece slitting process, the following drawbacks exist:

1. the existing slitting blade can not adjust the distance between the cutters according to the needs, so that the slitting quality is poor, and the use is affected.

2. The whole installation of the existing slitting blade is complex, so that the assembly and disassembly are troublesome, and the replacement is inconvenient.

Disclosure of Invention

The utility model aims to provide a lithium-ion battery pole piece slitting blade, which drives an upper cutter to move downwards by a driving cylinder, drives the upper cutter to move downwards and match with a lower cutter to slice a battery pole piece, effectively slits the battery pole piece, is provided with a plurality of guide rods, and the upper ends of the upper cutters are sleeved on the guide rods, and an adjusting motor drives a screw rod to rotate, so that the upper cutters are driven to move, the distance between the upper cutters and the lower cutters can be adjusted according to slicing, the overall suitability is improved, the slicing quality is improved, a locking ring is connected with a connecting seat and a butt joint rod in a butt joint mode by threads, and the upper cutters are detachably connected with the driving cylinder by an installation component, so that the battery pole piece slitting blade is convenient to assemble and replace, and the problem in the prior art is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lithium-ion battery pole piece slitting blade comprises a mounting seat, wherein a lower cutter is mounted at one end of the mounting seat, a fixed support is connected above the mounting seat, an upper cutter is arranged below the fixed support, and a mounting assembly is arranged between the upper cutter and the fixed support;

the fixed support is provided with a driving cylinder, the output end of the driving cylinder is connected with the upper cutter through a mounting assembly, and the mounting seat is provided with a battery pole piece.

Preferably, the upper cutter comprises an adjusting seat, an inner connecting groove, an upper cutter and an adjusting assembly, wherein the inner connecting groove is formed in the inner end of the adjusting seat, the upper cutter is arranged in the inner connecting groove, the upper cutter is sleeved on the adjusting assembly, and the adjusting assembly is fixed on the adjusting seat.

Preferably, the outside of adjustment seat has seted up the stopper, and the fixed bolster inner has been seted up the spout that is used for the stopper spacing.

Preferably, the adjusting assembly comprises an adjusting motor, a screw rod and a guide rod, wherein the adjusting motor is fixed on the adjusting seat, the output end of the adjusting motor is connected with the screw rod, and the upper cutter is sleeved on the screw rod and the guide rod.

Preferably, the guide rods are provided in plurality, and the upper ends of the upper cutters are sleeved on the guide rods.

Preferably, the installation component includes docking rod, connecting seat, plug-in pole and lock joint ring, and docking rod is fixed on last cutter, and the top of docking rod is connected with the plug-in pole, and the connecting seat is fixed on the output of actuating cylinder, and the inside of connecting seat has seted up the inside groove with plug-in pole plug-in, and the outside cover of connecting seat has the lock joint ring, and the lock joint ring passes through the screw thread and dock with connecting seat and docking rod.

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

1. the utility model discloses a lithium-ion battery pole piece slitting blade, wherein an inner connecting groove is formed in the inner end of an adjusting seat, an upper cutter is arranged in the inner connecting groove, the upper cutter is sleeved on an adjusting component, the adjusting component is fixed on the adjusting seat, a driving cylinder drives the upper cutter to move downwards to drive the upper cutter to move downwards to be matched with the lower cutter to slice a battery pole piece, the battery pole piece is effectively slit, a plurality of guide rods are arranged, the upper ends of the upper cutters are sleeved on the guide rods, an adjusting motor drives a screw rod to rotate, so that the upper cutter is driven to move, the distance between the upper cutter and the lower cutter can be adjusted according to slicing, the overall adaptability is improved, and the slicing quality is improved.

2. According to the lithium-ion battery pole piece slitting blade, the top end of the butt joint rod is connected with the inserting rod, the connecting seat is fixed on the output end of the driving cylinder, the inner groove which is inserted and combined with the inserting rod is formed in the connecting seat, the locking ring is sleeved on the outer side of the connecting seat, the locking ring is in butt joint with the connecting seat and the butt joint rod through threads, and the upper cutter is detachably connected with the driving cylinder through the mounting assembly, so that the assembly is convenient, and the replacement is also convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a split view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the upper tool structure of the present utility model;

FIG. 4 is a schematic view of an adjusting assembly according to the present utility model;

fig. 5 is an enlarged view of fig. 3 at a in accordance with the present utility model.

In the figure: 1. a mounting base; 11. a fixed bracket; 111. a chute; 12. a driving cylinder; 2. a lower cutter; 3. a cutter is arranged; 31. an adjusting seat; 311. a limiting block; 32. an inscription groove; 33. an upper cutter; 34. an adjustment assembly; 341. adjusting a motor; 342. a screw rod; 343. a guide rod; 4. a mounting assembly; 41. a butt joint rod; 42. a connecting seat; 43. an inserting rod; 44. a locking ring; 5. and a battery pole piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problem that the conventional slitting blade cannot adjust the distance between the cutters as required, resulting in poor slitting quality and affecting use, referring to fig. 1-4, the present embodiment provides the following technical scheme:

the utility model provides a lithium-ion battery pole piece slitting blade, including mount pad 1, cutter 2 is down installed to the one end of mount pad 1, the top of mount pad 1 is connected with fixed bolster 11, the fixed bolster 11 below is provided with cutter 3, be provided with installation component 4 between last cutter 3 and the fixed bolster 11, install driving cylinder 12 on the fixed bolster 11, driving cylinder 12's output passes through installation component 4 to be connected with last cutter 3, battery pole piece 5 has been placed on the mount pad 1, last cutter 3 includes adjustment seat 31, inscription groove 32, go up cutter 33 and adjustment subassembly 34, inscription groove 32 has been seted up to the inner of adjustment seat 31, upward cutter 33 sets up in inscription groove 32, upward cutter 33 cup joints on adjustment subassembly 34, adjustment subassembly 34 is fixed on adjustment seat 31, driving cylinder 12 drives upward cutter 3 and moves down, upward cutter 33 moves down and cuts into slices battery pole piece 5 with lower cutter 2 cooperation, effectively divide the strip to the battery pole piece.

The stopper 311 has been seted up in the outside of adjusting seat 31, the fixed bolster 11 is inner to be offered and is used for the spacing spout 111 of stopper 311, adjusting assembly 34 includes adjustment motor 341, lead screw 342 and guide bar 343, adjustment motor 341 is fixed on adjusting seat 31, adjustment motor 341's output is connected with lead screw 342, go up cutter 33 and cup joint on lead screw 342 and guide bar 343, guide bar 343 is provided with a plurality of, go up cutter 33 upper end and all cover on guide bar 343, adjustment motor 341 drives lead screw 342 and rotates, thereby drive and go up cutter 33 and remove, the interval between cutter 33 and the lower cutter 2 is gone up in the adjustable, adjust according to the section, improve whole suitability, increase the section quality.

In order to solve the problems of complicated overall installation, troublesome disassembly and assembly and inconvenient replacement of the existing slitting blade, please refer to fig. 5, the present embodiment provides the following technical scheme:

the installation component 4 includes docking rod 41, connecting seat 42, insert and close pole 43 and lock joint ring 44, docking rod 41 is fixed on last cutter 3, the top of docking rod 41 is connected with insert and close pole 43, connecting seat 42 is fixed on the output of actuating cylinder 12, the inside of connecting seat 42 has seted up the inside groove with insert and close pole 43 and insert, the outside cover of connecting seat 42 has lock joint ring 44, lock joint ring 44 passes through the screw thread and dock with connecting seat 42 and docking rod 41, go up cutter 3 and can dismantle with actuating cylinder 12 through installation component 4 and be connected, the equipment of being convenient for also be convenient for change.

Working principle: the driving cylinder 12 drives the upper cutter 3 to move downwards, drives the upper cutter 33 to move downwards to slice the battery pole piece 5 in cooperation with the lower cutter 2, effectively divides the battery pole piece into strips, and the adjusting motor 341 drives the screw rod 342 to rotate, so that the upper cutter 33 is driven to move, the distance between the upper cutter 33 and the lower cutter 2 can be adjusted, and the upper cutter 3 is detachably connected with the driving cylinder 12 through the mounting assembly 4 according to the slicing.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a lithium-ion battery pole piece slitting blade, includes mount pad (1), its characterized in that: one end of the mounting seat (1) is provided with a lower cutter (2), a fixed bracket (11) is connected above the mounting seat (1), an upper cutter (3) is arranged below the fixed bracket (11), and a mounting assembly (4) is arranged between the upper cutter (3) and the fixed bracket (11);

the fixed support (11) is provided with a driving cylinder (12), the output end of the driving cylinder (12) is connected with the upper cutter (3) through a mounting assembly (4), and the mounting seat (1) is provided with a battery pole piece (5).

2. The lithium-ion battery pole piece slitting blade according to claim 1, wherein: the upper cutter (3) comprises an adjusting seat (31), an inner connecting groove (32), an upper cutter (33) and an adjusting assembly (34), wherein the inner end of the adjusting seat (31) is provided with the inner connecting groove (32), the upper cutter (33) is arranged in the inner connecting groove (32), the upper cutter (33) is sleeved on the adjusting assembly (34), and the adjusting assembly (34) is fixed on the adjusting seat (31).

3. The lithium-ion battery pole piece slitting blade according to claim 2, wherein: a limiting block (311) is arranged on the outer side of the adjusting seat (31), and a sliding groove (111) for limiting the limiting block (311) is arranged at the inner end of the fixed support (11).

4. The lithium-ion battery pole piece slitting blade according to claim 2, wherein: the adjusting assembly (34) comprises an adjusting motor (341), a screw rod (342) and a guide rod (343), wherein the adjusting motor (341) is fixed on the adjusting seat (31), the output end of the adjusting motor (341) is connected with the screw rod (342), and the upper cutter (33) is sleeved on the screw rod (342) and the guide rod (343).

5. The lithium-ion battery pole piece slitting blade according to claim 4, wherein: the guide rods (343) are provided with a plurality of guide rods (343), and the upper ends of the upper cutters (33) are sleeved on the guide rods (343).

6. The lithium-ion battery pole piece slitting blade according to claim 1, wherein: the installation component (4) includes docking rod (41), connecting seat (42), insert and close pole (43) and lock joint ring (44), docking rod (41) are fixed on last cutter (3), the top of docking rod (41) is connected with inserts and closes pole (43), connecting seat (42) are fixed on the output of actuating cylinder (12), the inside of connecting seat (42) has been seted up with the inside groove of inserting and closing pole (43) cartridge, the outside cover of connecting seat (42) has lock joint ring (44), lock joint ring (44) are through screw thread and docking seat (42) and dock pole (41) butt joint.

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