CN111014515A

CN111014515A - Device is tailor to wire for lithium cell

Info

Publication number: CN111014515A
Application number: CN201911189962.5A
Authority: CN
Inventors: 李萌
Original assignee: Unison New Energy Xuzhou Co ltd
Current assignee: Unison New Energy Xuzhou Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-04-17

Abstract

The invention discloses a lead cutting device for a lithium battery, which comprises a base and a box body arranged on the upper part of the base, wherein a material conveying device is arranged in the base; the middle part of the box body is provided with an empty groove of the box body which penetrates through the box body from top to bottom, the side walls of the two sides of the empty groove are respectively fixed with a first wire clamping group used for clamping a wire, one side of the first wire clamping group is slidably provided with a second wire clamping group used for clamping the wire, and the bottom of the box body is positioned on one side of the first wire clamping block and provided with a wire shearing device. The invention integrates cutting and transportation into a whole, has high working efficiency and saves manpower and material resources; the invention can repeatedly tear the conducting wire out of the external coiling device for cutting.

Description

Device is tailor to wire for lithium cell

Technical Field

The invention belongs to the technical field of lithium batteries, and particularly relates to a wire cutting device for a lithium battery.

Background

The lithium battery is a primary battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and is different from a lithium ion battery and a lithium ion polymer battery which are rechargeable batteries, when the lithium battery is installed, a large number of wires can be used, and when the lithium battery is produced in batches, the lengths of the required wires are the same, if the wires are manually cut, the cutting lengths are different, during subsequent installation, the wires are not easily installed if the lengths are shorter, resource waste is caused if the lengths are longer, and the wires are manually cut, so that the working efficiency is low, and human resources are wasted.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a lead cutting device for a lithium battery, which can realize high working efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

a lead cutting device for a lithium battery comprises a base and a box body arranged on the upper portion of the base, wherein a material conveying device is arranged inside the base; the wire clamping device is characterized in that an empty groove of the box body which runs through the box body from top to bottom is formed in the middle of the box body, first wire clamping groups used for clamping wires are fixed on the side walls of the two sides of the empty groove respectively, each first wire clamping block comprises two first wire clamping blocks arranged on the side walls of the two sides of the empty groove respectively, a second wire clamping group used for clamping the wires is installed on one side of each first wire clamping block in a sliding mode, each second wire clamping group comprises two second wire clamping blocks arranged on the side walls of the two sides of the empty groove respectively, a threading hole is formed in one side wall, close to each first wire clamping block, of one end of the empty groove, and a wire shearing device is installed on one side, located on each first wire clamping block.

Preferably, the first wire clamping group comprises two first cylinders arranged on two sides inside the box body, and the first wire clamping blocks are arranged on the output ends of the corresponding first cylinders.

Preferably, the groove of stepping down that arranges along the length direction of box all seted up in the both sides lateral wall of dead slot, step down groove and dead slot intercommunication, the hydro-cylinder is installed along length direction in the inside in groove of stepping down, the slider is installed to the output of hydro-cylinder, second double-layered line group is including installing the second cylinder on the slider, second double-layered line piece fixed mounting is on the output that corresponds the second cylinder.

Preferably, the middle connecting part of the first wire clamping group and the second wire clamping group is provided with a yielding groove matched with the lead.

Preferably, the thread trimming device includes the slide of upper and lower slidable mounting in the bottom half, the bottom of slide is installed and is used for driving the slide gliding third hydro-cylinder from top to bottom, the inside of slide is equipped with two scissors around the mutual articulated of pivot, and the vertical fourth hydro-cylinder of installing in bottom of slide, the lower extreme of two scissors articulates respectively has the connecting rod, and the one end that corresponds the scissors was kept away from to two connecting rods articulates on the output of fourth hydro-cylinder each other.

Preferably, the feeding device comprises transmission wheels rotatably mounted at two ends of the base, a feeding belt is connected between the two transmission belts, and a motor for driving any one transmission wheel to rotate is mounted on the base.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the material conveying device is arranged at the bottom of the cutting device, so that cutting and transportation are integrated, the working efficiency is high, and manpower and material resources are saved;

(2) according to the invention, the first wire clamping group, the movable second wire clamping group and the wire shearing device are arranged in the box body, so that the wire can be repeatedly pulled out from the external wire coiling device and then cut.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is a top cross-sectional view of another state of the invention;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;

fig. 5 is an enlarged view of the invention at B in fig. 4.

Description of reference numerals:

1. the wire clamping device comprises a box body, 2, a sliding block, 3, a second air cylinder, 4, a first air cylinder, 5, a first wire clamping block, 6, a wire, 7, a second wire clamping block, 8, an oil cylinder, 9, a yielding groove, 10, scissors, 11, a third air cylinder, 12, a base, 13, a conveying belt, 14, a fourth air cylinder, 15, an empty groove, 16, a sliding seat, 17, a rotating shaft, 18, a connecting rod, 19 and a transmission wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

As shown in fig. 1 to 5, a lead cutting device for a lithium battery includes a base 12 and a box 1 installed on the upper portion of the base 12, wherein a feeding device is installed inside the base 12, and the feeding device can transport a lead 6 to the outside for a next process; the middle part of box 1 sets up the dead slot 15 of box 1 that runs through from top to bottom, all be fixed with the first double-layered line group that is used for pressing from both sides tight wire 6 on the both sides lateral wall of dead slot 15, first wire 6 group is including arranging two first clamp line pieces 5 on the lateral wall of dead slot 15 both sides respectively, one side slidable mounting of first clamp line piece 5 has the second that is used for pressing from both sides tight wire 6 to press from both sides the line group, second clamp line group is including arranging two second clamp line pieces 7 on the lateral wall of dead slot 15 both sides respectively, the one end of dead slot 15 has been seted up the through wires hole on being close to one side lateral wall of first clamp line piece 5, the trimming device is installed to one side that the bottom of box 1 is located first clamp line piece 5.

Specifically, first double-layered line group is including installing two first cylinders 4 at the inside both sides of box 1, first clamp line piece 5 is installed on the output that corresponds first cylinder 4, and the extension of 4 output ends of first cylinder can drive two first clamp line pieces 5 and press from both sides wire 6 tightly.

Particularly, the groove of stepping down 9 of arranging along the length direction of box 1 is all seted up in the both sides lateral wall of dead slot 15, step down groove 9 and dead slot 15 intercommunication, the hydro-cylinder 8 is installed along length direction in the inside of groove of stepping down 9, slider 2 is installed to the output of hydro-cylinder 8, second press from both sides line group is including installing second cylinder 3 on

slider

2, 7 fixed mounting of second press from both sides line piece are on corresponding the output of second cylinder 3, and hydro-cylinder 8 drives slider 2 and second cylinder 3 and slides from beginning to end.

Particularly, the middle connecting part of the first wire clamping group and the second wire clamping group is provided with a yielding groove matched with the wire 6, and the yielding groove can prevent the wire from being damaged by clamping.

Specifically, the thread trimming device comprises a sliding seat 16 which is slidably mounted at the bottom of a box body 1 from top to bottom, a third oil cylinder 8 which is used for driving the sliding seat 16 to slide from top to bottom is mounted at the bottom of the sliding seat 16, two scissors 10 which are hinged to each other around a rotating shaft 17 are arranged inside the sliding seat 16, a fourth oil cylinder 14 is vertically mounted at the bottom of the sliding seat 16, the lower ends of the two scissors 10 are respectively hinged to a connecting rod 18, one ends, far away from the corresponding scissors 10, of the two connecting rods 18 are hinged to the output end of the fourth oil cylinder 14, the third air cylinder 11 drives the sliding seat 16 to slide upwards, two cutting edges of the scissors 10 are arranged on two sides of a lead 6, the output rod of the fourth oil cylinder 14.

Specifically, the feeding device includes transmission wheel 19 of rotation installation at base 12 both ends, is connected with defeated material area 13 between two transmission bands 19, install on the base 12 and be used for driving arbitrary one transmission wheel 19 pivoted motor, the motor drives transmission wheel 19 and rotates and to be used for transmission wire 6.

When in use, a coil for winding the lead 6 is arranged on one side of the device close to the threading hole, the lead 6 is inserted from the threading hole, the lead 6 is clamped through the second lead clamping group, the output end of the oil cylinder 8 drives the slide block 2 to pull the lead 6, when the lead slides to a proper position, the first lead clamping group and the second lead clamping group simultaneously clamp the lead 6, the third air cylinder 11 drives the slide seat 16 to slide upwards, two cutting edges of the scissors 10 are arranged on two sides of the lead 6, the output rod of the fourth oil cylinder 14 slides downwards, the lead 6 is cut through the scissors 10, the second lead clamping group releases the lead 6, the lead 6 falls onto a conveying belt 13 of the conveying device, the lead 6 is conveyed to the next procedure, the oil cylinder 8 is stretched again, the second lead clamping group is rearranged on two sides of the end part of the lead 6, the lead 6 is clamped again, after the first lead clamping group releases the lead 6, the second lead clamping group stretches the lead 6 again, can realize secondary trimming work, this device can repeat the trimming, need not manual operation.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a device is tailor to wire for lithium cell, includes base (12) and installs box (1) on base (12) upper portion, its characterized in that: a material conveying device is arranged in the base (12); the middle part of box (1) is seted up dead slot (15) of box (1) that runs through from top to bottom, all be fixed with first double-layered line group that is used for pressing from both sides tight wire (6) on the both sides lateral wall of dead slot (15), first wire (6) group is including arranging two first double-layered line piece (5) on dead slot (15) both sides lateral wall respectively, one side slidable mounting of first double-layered line piece (5) has the second double-layered line group that is used for pressing from both sides tight wire (6), second double-layered line group is including arranging two second double-layered line pieces (7) on dead slot (15) both sides lateral wall respectively, the one end of dead slot (15) is close to and has seted up the through wires hole on one side lateral wall of first double-layered line piece (5), the trimming device is installed to one side that the bottom of box (1) is located first double-layered line piece (5).

2. The lead cutting device for the lithium battery as claimed in claim 1, wherein the first wire clamping group comprises two first cylinders (4) arranged on two sides inside the box body (1), and the first wire clamping blocks (5) are arranged on the output ends of the corresponding first cylinders (4).

3. The device is tailor to wire for lithium cell of claim 2, characterized in that, the groove of stepping down (9) of arranging along the length direction of box (1) has all been seted up in the both sides lateral wall of dead slot (15), the groove of stepping down (9) and dead slot (15) intercommunication, hydro-cylinder (8) are installed along length direction to the inside in groove of stepping down (9), slider (2) are installed to the output of hydro-cylinder (8), second presss from both sides line group is including installing second cylinder (3) on slider (2), second presss from both sides line piece (7) fixed mounting is on the output that corresponds second cylinder (3).

4. The lead cutting device for the lithium battery as claimed in claim 3, wherein the middle connecting part of the first and second clipping sets is provided with a yielding groove adapted to the lead (6).

5. The lead cutting device for the lithium battery as claimed in claim 4, wherein the lead cutting device comprises a sliding seat (16) which is slidably mounted at the bottom of the box body (1) up and down, a third oil cylinder (8) for driving the sliding seat (16) to slide up and down is mounted at the bottom of the sliding seat (16), two scissors (10) which are hinged to each other around a rotating shaft (17) are arranged inside the sliding seat (16), a fourth oil cylinder (14) is vertically mounted at the bottom of the sliding seat (16), the lower ends of the two scissors (10) are respectively hinged to a connecting rod (18), and one ends, far away from the corresponding scissors (10), of the two connecting rods (18) are hinged to the output end of the fourth oil cylinder (14).

6. The cutting device for the lead wires of the lithium battery as claimed in claim 5, wherein the feeding device comprises transmission wheels (19) rotatably mounted at two ends of a base (12), a feeding belt (13) is connected between the two transmission wheels (19), and a motor for driving any one of the transmission wheels (19) to rotate is mounted on the base (12).