CN102386363B - Lithium battery roller glue tab cutting machine - Google Patents

Abstract

The invention relates to the technical field of lithium battery production equipment, in particular to a lithium battery roll glue pole cutting earphone which comprises pole lug cutting devices and two groups of roll glue devices, wherein the pole lug cutting devices are used for cutting pole lug lengths required by a lithium battery body, and the two groups of roll glue devices are arranged on two sides of the lithium battery body and used for pressing and pasting protective glue on two sides of the lithium battery body; the lug cutting device comprises a lug cutting driving mechanism, an upper cutter frame fixedly arranged, a lower cutter frame capable of moving up and down and a buffer guide post mechanism; the glue rolling device comprises a press roll driving mechanism, a soft press roll, a press roll bracket and a buffer mechanism; the compression roller driving mechanism is connected with the buffering mechanism in a driving mode, the buffering mechanism is connected with the compression roller support, and the soft compression roller is arranged at the front end of the compression roller support. The invention can realize the production mode of automatically cutting the pole lug and pressing and pasting the protective adhesive, thereby greatly improving the production efficiency.

Description

A kind of lithium battery roller rubber cutting pole earphone

Technical field:

The invention relates to the technical field of lithium battery production equipment, in particular to a lithium battery roller rubber cutting electrode earphone.

Background technique:

Soft pack lithium battery is the third generation of power lithium battery developed on the basis of the original steel case, aluminum case and plastic case battery. It is lighter, thinner, long cycle life, good safety performance, high energy density, and discharge It has the advantages of stable platform, excellent power performance, environmental protection and no pollution, and is widely used in electric bicycles, electric motorcycles, electric vehicles, electric tools, electric toys, solar photovoltaic power generation systems, wind power generation systems, mobile communication base stations, large server backup UPS Power supply, emergency lighting, portable mobile power supply and mine safety equipment and other fields.

In the automatic production process of soft-packed lithium batteries, it is necessary to cut the tabs of the lithium battery body to cut out the length of the tabs required by the lithium battery body. Press the protective glue on the left and right sides of the battery to protect the lithium battery body from damage. However, the current production methods, whether it is cutting tabs or pressing protective glue, are all manual production, and the production efficiency is extremely low.

Invention content:

The purpose of the present invention is to provide a lithium battery roller glue cutting earphone for the deficiencies of the prior art, which can realize the production mode of automatically cutting the pole ear and pressing the protective glue, and greatly improving the production efficiency.

To achieve the above object, the present invention adopts the following technical solutions:

A lithium battery roller glue cutting pole earphone, which includes a pole cutting device for cutting out the required length of the lithium battery body, and is arranged on both sides of the lithium battery body, and is used for pressing on both sides of the lithium battery body Two sets of roller glue devices for protective glue;

The pole-cutting device includes a pole-cutting driving mechanism, a fixed upper knife rest, a lower knife rest that can move up and down, and a buffer guide column mechanism; the bottom of the pole-cutting driving mechanism is connected to the bottom of the knife rest. The buffer guide post mechanism is connected between the upper knife rest and the lower knife rest, the upper knife rest is provided with an upper cutter, and the lower knife rest is provided with a lower cutter matching the upper cutter;

The rubber roller device includes a pressure roller driving mechanism, a soft pressure roller, a pressure roller bracket and a buffer mechanism; the pressure roller driving mechanism drives and connects the buffer mechanism, the buffer mechanism is connected to the pressure roller bracket, and the soft The quality pressure roller is arranged at the front end of the pressure roller support.

The lug cutting device also includes a lower cutter fixed block and an adjustment block, the lower knife rest is provided with a through hole, the adjustment block and the lower cutter are arranged in the through hole in close contact with each other, and the lower knife rest is pressed by a screw. Tighten the adjustment block, and the lower cutter fixing block is fixedly installed on the top of the lower knife rest.

The lower knife rest is provided with a plurality of lower mounting holes communicating with the through holes, and the lower knife rest presses the adjustment block after passing through the lower mounting holes through a screw.

The pole-cutting device further includes a buffer plate for positioning tool, which is arranged on the top of the lower tool rest so as to be movable up and down, and a spring is arranged between the buffer plate for positioning tool and the lower tool rest.

The pole cutting device also includes an upper cutter fixing block and an upper cutter mounting block, the upper cutter fixing block is fixedly mounted on the upper knife holder, and the upper cutter mounting block is fixedly mounted on the upper cutter fixing block, The upper cutter is fixedly arranged between the upper cutter fixing block and the upper cutter installation block.

The upper cutter mounting block is provided with a plurality of upper mounting holes, and the upper cutter mounting block presses the upper cutter after passing through the upper mounting holes through a screw.

The buffer guide post mechanism includes a linear bearing, a guide post and a buffer spring, the linear bearing is arranged on the lower tool rest, the guide post is arranged on the upper tool rest, the guide post passes through the linear bearing, and buffers The spring is sheathed on the guide post.

The pole cutting device further includes a base, and the driving mechanism and the upper knife rest are fixedly arranged on the base.

The buffer mechanism includes a buffer plate, a guide rod, a buffer seat and a second buffer spring, the pressure roller driving mechanism drives and connects the buffer seat, the buffer seat is connected to the pressure roller bracket, and the guide rod passes through the buffer The front end of the guide rod is connected to the buffer plate, and the rear end of the guide rod is connected to the second buffer spring.

The driving mechanism of the pole cutting lug is a lifting cylinder, and the driving mechanism of the pressure roller is a sliding table cylinder.

The beneficial effects of the present invention are:

A lithium battery roller glue cutting pole earphone according to the present invention, it includes a pole cutting device for cutting out the required length of the pole of the lithium battery body, and is arranged on both sides of the lithium battery body, and is used for cutting the pole of the lithium battery. Two sets of roller rubber devices for pressing and pasting protective glue on both sides of the body; the lug cutting device includes a lug cutting drive mechanism, a fixed upper knife rest, a lower knife rest that can move up and down, and a buffer guide column mechanism; The pole-cutting lug driving mechanism drives and connects the bottom of the lower knife rest, the buffer guide column mechanism is connected between the upper knife rest and the lower knife rest, the upper knife rest is provided with an upper cutter, and the lower knife rest is provided with a The upper cutter matches the lower cutter; the rubber roller device includes a pressure roller drive mechanism, a soft pressure roller, a pressure roller bracket and a buffer mechanism; the pressure roller drive mechanism drives and connects the buffer mechanism, and the buffer mechanism connects the The pressure roller support, the soft pressure roller is arranged at the front end of the pressure roller support. A lithium battery roller glue cutting earphone adopting the above structure, its pole cutting device can be used to automatically cut out the required length of the lithium battery body, and its two sets of roller glue devices can be automatically pressed on both sides of the lithium battery body Protective glue, so the production method of automatically cutting tabs and pressing protective glue can be realized, which greatly improves production efficiency.

Description of drawings:

Fig. 1 is a schematic structural view of the tab cutting device of the present invention;

Fig. 2 is a sectional view of the tab cutting device of the present invention;

Fig. 3 is the structural representation of roller rubber device of the present invention

Detailed ways:

Below in conjunction with accompanying drawing, the present invention will be further described:

As shown in Fig. 1 to Fig. 3, a lithium battery roller glue cutting pole earphone according to the present invention has a structure as follows: it includes a pole cutting device for cutting out the length of the pole lug required by the lithium battery body, and a set Two sets of roller glue devices on both sides of the lithium battery body, and used to press and stick protective glue on both sides of the lithium battery body; The moving lower tool rest 3, and the buffer guide post mechanism; the pole-cutting lug driving mechanism 1 drives and connects the bottom of the lower tool rest 3, and the buffer guide post mechanism is connected between the upper tool rest 4 and the lower tool rest 3, The upper knife rest 4 is provided with an upper cutter 44, and the lower knife rest 3 is provided with a lower cutter 33 matched with the upper cutter 44; the roller rubber device includes a pressing roller driving mechanism 8, a soft pressing roller 9, Pressure roller bracket 82 and buffer mechanism; the pressure roller driving mechanism 8 drives and connects the buffer mechanism, the buffer mechanism connects the pressure roller bracket 82 , and the soft pressure roller 9 is arranged at the front end of the pressure roller bracket 82 . Wherein, preferably, the pole cutting lug drive mechanism 1 is a lift cylinder, and the pressure roller drive mechanism 8 is a sliding table cylinder, both of which have the advantage of stable output.

As a preferred embodiment, the pole cutting device further includes a lower cutter fixing block 31 and an adjustment block 34, the lower knife holder 3 is provided with a through hole, and the adjustment block 34 and the lower cutter 33 are arranged in close contact with each other in the through hole. In the hole, the lower knife rest 3 compresses the adjustment block 34 by a screw, and the lower cutter fixing block 31 is fixedly installed on the top of the lower knife rest 3. The function of the adjustment block 34 is to adjust the installation position of the lower cutter 33. and height, just loosen the screw rod, move the adjustment block 34 left and right or up and down and then tighten the screw rod, the installation position or height of the lower cutter 33 can be adjusted to be suitable for different lithium batteries. Further, the lower tool rest 3 is provided with a plurality of lower mounting holes 35 communicating through holes, and the lower tool rest 3 passes through the lower mounting holes 35 through a screw and then presses the adjustment block 34. These lower mounting holes 35 are arranged side by side. It is convenient to move the position of the adjustment block 34 left and right, so as to adjust the installation position of the lower cutter 33. Further, the pole cutting device also includes a base 2, the driving mechanism 1 and the upper tool holder 4 are fixedly arranged on the base 2, and the base 2 can be fixedly installed on a lithium battery roller according to the present invention Adhesive cut poles on the rack for headphones.

As a preferred embodiment, the pole-cutting device further includes a positioning tooling buffer plate 30, the positioning tooling buffer plate 30 is arranged on the top of the lower tool rest 3 so as to be movable up and down, and the positioning tooling buffer plate 30 and the lower tool rest 3 is provided with a spring 32, when the lithium battery is transported to the pole-cutting device by the conveying mechanism, the lithium battery is sent to the buffer plate 30 of the positioning tool, which can not only play the role of positioning and fixing, but also in the process of positioning and fixing. Under the action of 32, it can effectively protect the lithium battery and avoid damage to the lithium battery.

As a preferred embodiment, the pole cutting device also includes an upper cutter fixing block 41 and an upper cutter mounting block 40, the upper cutter fixing block 41 is fixedly installed on the upper knife rest 4, and the upper cutter mounting block 40 It is fixedly installed on the upper cutter fixing block 41, and the upper cutter 44 is fixedly arranged between the upper cutter fixing block 41 and the upper cutter installation block 40. This structure facilitates the installation and disassembly of the upper cutter 44. Further, the upper cutter installation block 40 is provided with several upper installation holes 45, and the upper cutter installation block 40 passes through the upper installation holes 45 through the screw rod and then presses the upper cutter 44. These upper installation holes 45 Arranged side by side, it is convenient to move the position of the upper cutter 44 left and right, so that the installation position of the upper cutter 44 is adjusted, so that the upper cutter 44 corresponds to the lower cutter 33.

As a preferred embodiment, the buffer guide post mechanism includes a linear bearing 5, a guide post 7 and a buffer spring 6, the linear bearing 5 is arranged on the lower knife rest 3, and the guide post 7 is arranged on the upper knife The frame 4 and the guide post 7 pass through the linear bearing 5 , and the buffer spring 6 is sleeved on the guide post 7 . This structure is beneficial to improve the stability when the lower tool rest 3 moves up and down, and the buffer spring 6 can also play the role of resetting the linear bearing 5 and buffering the movement.

As a preferred embodiment, the buffer mechanism includes a buffer plate 84, a guide rod 83, a buffer seat 80 and a second buffer spring 81, the pressure roller drive mechanism 8 is driven to connect the buffer seat 80, and the buffer seat 80 is connected to The pressure roller bracket 82 and the guide rod 83 pass through the buffer seat 80 , the front end of the guide rod 83 is connected to the buffer plate 84 , and the rear end of the guide rod 83 is connected to the second buffer spring 81 . When working, the pressure roller driving mechanism 8 drives the buffer seat 80 to move forward. Before the soft pressure roller 9 is applied with the protective glue, the buffer plate 84 touches the corresponding part of the frame of the lithium battery roller glue-cut pole earphone, feeling relieved. Play a buffering role, reduce the speed of the soft pressure roller 9 before sticking the protective glue, and avoid the soft pressure roller 9 from damaging the lithium battery at a faster speed. Then the soft pressure roller 9 pastes and pushes down the protective glue on both sides of the lithium battery, so that the protective glue is closely attached to the both sides of the lithium battery, which plays the role of protecting the lithium battery.

To sum up, the lithium battery roller rubber pole cutting earphone described in the present invention can be used to automatically cut out the length of the pole ear required by the lithium battery body. The protective glue is pressed on both sides of the body, so the production method of automatically cutting the tabs and pressing the protective glue can be realized, which greatly improves the production efficiency.

The foregoing descriptions are only preferred implementations of the present invention, so all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims (10)

1. A lithium battery roller rubber pole cutting earphone is characterized in that: it includes a pole cutting device for cutting out the required pole length of the lithium battery body, and is arranged on both sides of the lithium battery body, and is used to Two sets of roller glue devices for pressing protective glue on both sides of the battery body; The pole-cutting device comprises a pole-cutting driving mechanism (1), a fixed upper knife rest (4), a lower knife rest (3) that can move up and down, and a buffer guide post mechanism; the pole-cutting driving mechanism (1) drive and connect the bottom of the lower knife rest (3), the buffer guide column mechanism is connected between the upper knife rest (4) and the lower knife rest (3), and the upper knife rest (4) is provided with an upper cutting Knife (44), the lower knife rest (3) is provided with the lower cutting knife (33) matching with the upper cutting knife (44); Described roller glue device comprises pressure roller drive mechanism (8), soft pressure roller (9), pressure roller support (82) and buffer mechanism; Described pressure roller drive mechanism (8) drives and connects described buffer mechanism, and described The buffer mechanism is connected to the pressure roller bracket (82), and the soft pressure roller (9) is arranged at the front end of the pressure roller bracket (82). 2. A lithium battery roller rubber pole cutting earphone according to claim 1, characterized in that: the pole cutting ear device also includes a lower cutter fixing block (31) and an adjustment block (34), and the lower knife rest (3) A through hole is provided, and the adjustment block (34) and the lower cutting knife (33) are closely arranged in the through hole, and the lower knife rest (3) compresses the adjustment block (34) by a screw rod, The lower cutter fixing block (31) is fixedly installed on the top of the lower knife rest (3). 3. A lithium battery roller rubber cutting pole earphone according to claim 2, characterized in that: the lower knife rest (3) is provided with several lower mounting holes (35) communicating through holes, and the lower knife rest (3) Press the adjusting block (34) after piercing the lower mounting hole (35) through the screw rod. 4. A lithium battery roller rubber pole-cutting earphone according to claim 3, characterized in that: the pole-cutting ear device also includes a positioning tooling buffer plate (30), and the positioning tooling buffer plate (30) can be moved up and down It is movably arranged on the top of the lower knife rest (3), and a spring (32) is arranged between the positioning tool buffer plate (30) and the lower knife rest (3). 5. A lithium battery roller rubber pole cutting earphone according to claim 4, characterized in that: the pole cutting ear device also includes an upper cutter fixing block (41) and an upper cutter mounting block (40), the upper The cutter fixing block (41) is fixedly mounted on the upper knife rest (4), the upper cutter mounting block (40) is fixedly installed on the upper cutter fixing block (41), and the upper cutter (44) is fixed It is arranged between the upper cutter fixing block (41) and the upper cutter installation block (40). 6. A lithium battery roller rubber cutting electrode earphone according to claim 5, characterized in that: the upper cutter mounting block (40) is provided with several upper mounting holes (45), and the upper cutter mounting block (40) Press the upper cutter (44) after piercing the upper mounting hole (45) by the screw rod. 7. A lithium battery roller glue-cut electrode earphone according to claim 6, characterized in that: the buffer guide post mechanism includes a linear bearing (5), a guide post (7) and a buffer spring (6), the The linear bearing (5) is arranged on the lower tool rest (3), the guide post (7) is arranged on the upper tool rest (4), and the guide post (7) passes through the linear bearing (5), buffering The spring (6) is sheathed on the guide post (7). 8. A lithium battery roller rubber pole cutting earphone according to claim 7, characterized in that: the pole cutting device further includes a base (2), the pole cutting lug driving mechanism (1) and the upper knife rest (4) fixedly arranged on the base (2). 9. A lithium battery roller glue-cut electrode earphone according to claim 8, characterized in that: the buffer mechanism includes a buffer plate (84), a guide rod (83), a buffer seat (80) and a second buffer spring (81), the pressure roller driving mechanism (8) drives and connects the buffer seat (80), the buffer seat (80) is connected to the pressure roller bracket (82), and the guide rod (83) passes through the buffer seat (80), the front end of the guide rod (83) is connected to the buffer plate (84), and the rear end of the guide rod (83) is connected to the second buffer spring (81). 10. A lithium battery roller glue cutting electrode earphone according to any one of claims 1 to 9, characterized in that: the cutting ear driving mechanism (1) is a lifting cylinder, and the pressure roller driving mechanism (8 ) is the slide cylinder.

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