CN211789340U

CN211789340U - Winding device for producing soft-package polymer lithium battery

Info

Publication number: CN211789340U
Application number: CN202020801112.8U
Authority: CN
Inventors: 钟海
Original assignee: Jiangmen Youfei Electronic Co ltd
Current assignee: Guangdong Youfeixiang New Energy Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-10-27
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a coiling mechanism is used in production of soft packet of polymer lithium cell relates to the lithium cell field, including supporting the box body, ejection of compact through hole has been seted up to a side of supporting the box body, ejection of compact through hole's inboard side is pegged graft and is had the curling axostylus axostyle, it has the collection box to support the box body at a side bolted connection who is close to ejection of compact through hole, the chute feeder has been seted up to a side of supporting the box body, it has the support diaphragm to support the box body at a side horizontal welding that is close to the chute feeder, the blowing cross slot has been seted up to the even level of top surface of supporting the diaphragm, the top surface of supporting the diaphragm has the. The utility model discloses device design simple operation is convenient, has adopted the design of batch formula to make can once carry out a large amount of operations when curling, lets work efficiency and production efficiency improve greatly, realizes simultaneously that the automation takes off the material and makes more labour saving and time saving.

Description

Winding device for producing soft-package polymer lithium battery

Technical Field

The utility model relates to a lithium cell technical field specifically is a coiling device is used in production of soft packet of polymer lithium cell.

Background

The lithium polymer battery has various advantages of high specific energy, miniaturization, ultra-thinning, light weight, high safety and the like. Based on the advantages, the lithium polymer battery can be made into batteries with any shape and capacity, thereby meeting the requirements of various products; and it adopts the plastic-aluminum packing, and inside problem appearing can show through the extranal packing immediately, even if there is the potential safety hazard, also can not explode, only can the tympanites. In the polymer battery, the electrolyte has the double functions of a diaphragm and electrolyte, namely, the diaphragm can separate the positive and negative electrode materials to prevent self-discharge and short circuit in the battery, and the electrolyte can conduct lithium ions between the positive and negative electrodes. The polymer electrolyte not only has good conductivity, but also has the characteristics of light weight, good elasticity, easy film formation and the like which are peculiar to high polymer materials, and conforms to the development trend of light weight, safety, high efficiency and environmental protection of a chemical power supply.

Need curl the effect to present lithium cell when producing to the shell, make things convenient for the later stage to carry out inside and load the material, traditional curl the lithium cell and just adopted single aluminium system board to carry out winding one on the roller bearing, then the material of accomplishing to curling on the roller bearing is carried out the manual work and is taken off the collection effect for the efficiency greatly reduced of production has adopted the manual work to take the material simultaneously and can cause danger, is unfavorable for the requirement of automatic production simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take-up device is used in production of soft packet of polymer lithium cell to solve the tradition that proposes in the above-mentioned background art curl the lithium cell and just adopted single aluminium system board to carry out the winding of one on the roller bearing, then to the epaxial material of accomplishing that curls of roller bearing carry out the manual work and take off the collection effect, make the efficiency greatly reduced of production, it can cause danger to have adopted the manual work to take the material simultaneously, be unfavorable for the problem of automatic production's requirement simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme:

a winding device for producing a soft-package polymer lithium battery comprises a supporting box body, wherein a discharging through hole is formed in one side edge of the supporting box body, a curling shaft rod is inserted into the inner side edge of the discharging through hole, the supporting box body is connected with a collecting box body through a bolt at one side edge close to the discharging through hole, a feeding groove is formed in one side edge of the supporting box body, a supporting transverse plate is horizontally welded at one side edge close to the feeding groove, a discharging transverse groove is uniformly and horizontally formed in the top surface of the supporting transverse plate, a material pushing toothed plate is butted on the top surface of the supporting transverse plate, a fixing bottom plate is horizontally welded at one end, far away from the feeding groove, of the supporting transverse plate, a pushing cylinder is connected with the bolt at the top surface of the fixing bottom plate, a material receiving flat plate is arranged on the inner side edge horizontal bolt close, the material taking-off device is characterized in that the outer side edge of the curling shaft rod is sleeved with a material taking-off ring, the top surface of the material taking-off ring is vertically upwards bolted with a fixed block, the outer side edge of the supporting box body is bolted with a material taking-off cylinder, the supporting box body is bolted with a curling motor at one side edge close to the material taking-off cylinder, a butt joint arc-shaped groove is formed in one side edge close to the curling shaft rod of the butt joint rolling block, the outer side edge of the curling shaft rod is in butt joint with a main rotating shaft, two ends of the main rotating shaft are spliced with splicing rods, and one.

As a preferred embodiment of the present invention: the discharging through hole is arranged at a position close to the top surface at one side edge of the supporting box body close to the collecting box body, the inside of the discharging through hole is communicated with the inside of the supporting box body, one end of the curling shaft rod is horizontally inserted into the center of the discharging through hole, the diameter of the curling shaft rod is smaller than that of the discharging through hole, and one end of the curling shaft rod and one side edge of the supporting box body are arranged on the same horizontal plane.

As a preferred embodiment of the present invention: the collecting box body is horizontally arranged at a position close to the bottom surface at one side edge of the supporting box body, the top surface of the collecting box body is provided with an opening and an opening end, the opening end is upwards arranged, the inside of the feeding groove and the inside of the supporting box body are kept communicated, the specification size of the feeding groove and the specification size of the supporting transverse plate are kept consistent, the outer side edge of one end of the supporting transverse plate is horizontally and fixedly welded at the inner side edge of the feeding groove, and the supporting transverse plate is vertically arranged at a position of one side edge of the supporting box.

As a preferred embodiment of the present invention: the number of blowing transverse grooves is a plurality of, and a plurality of blowing transverse grooves parallel arrangement each other is in the top surface position of supporting the diaphragm, the one end level of a plurality of blowing transverse grooves runs through the one end side that supports the diaphragm and is close to the chute feeder and extends to outside limit position, the bottom surface that pushes away the material pinion rack evenly is provided with the rack, and the rack is vertical to the inboard side of pegging graft at the blowing transverse groove, the bottom surface that pushes away the material pinion rack docks in the top surface position that supports the diaphragm, PMKD's one end vertical welding is in a side central point that supports the diaphragm and puts, and PMKD's top surface and the top surface that supports the diaphragm keep at.

As a preferred embodiment of the present invention: the push cylinder is horizontal to the fixed top surface position that sets up at PMKD, and the perpendicular bolted connection of the output of push cylinder is in pushing away a side central point of material pinion rack and putting, connects the top surface that connects the material flat board and the top surface that supports the diaphragm to keep at same horizontal plane, and the butt joint is rolled up the piece and is connect the level between the material flat board to be provided with the curling shaft pole, and the curling shaft pole pegs graft at the inboard side position of butt joint arc wall.

As a preferred embodiment of the present invention: the stripping cylinder is vertically arranged at a position close to the top surface of the crimping motor at one side of the supporting box body, the output end of the stripping cylinder vertically penetrates through the outer side edge of the supporting box body and is connected with the side edge of the fixing block in a threaded manner, the output end of the crimping motor penetrates through the side wall of the supporting box body and is vertically welded at one end of the inserting rod, a gap between the inner side edge of the butt joint arc-shaped groove and the outer side edge of the crimping shaft rod and the thickness of the stripping ring are kept consistent, the main rotating shaft and the crimping shaft rod are arranged in a stacked manner at one side edge position of the receiving plate, and the inserting rod and the fixing rod are vertically inserted into.

Compared with the prior art, the beneficial effects of the utility model are that:

the curling effect can be produced in large batch by design, great improvement effect is brought to the production efficiency, the material in the discharging transverse groove is horizontally arranged towards the top surface position of the material receiving flat plate under the pushing of the material pushing toothed plate, the material in operation enters the inner position of the gap between the main rotating shaft and the curling shaft rod due to the fact that the position between the main rotating shaft and the curling shaft rod and the top surface of the material receiving flat plate are kept at the same horizontal plane, the material is driven to surround the curling shaft rod to curl under the driving of the rotation of the main rotating shaft, the material is curled and wrapped on the outer side edge of the curling shaft rod to finish the curling effect, then the material stripping circular ring is driven to push from one end of the curling shaft rod to one end of the discharging through hole under the driving of the material stripping cylinder, and the material is separated from the opening end of the discharging through hole and falls, the device has simple design and convenient operation, adopts the batch design to realize one-time operation when curling, greatly improves the working efficiency and the production efficiency, and simultaneously realizes automatic stripping to ensure more time and labor saving.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of a winding device for producing a soft-package polymer lithium battery;

FIG. 2 is a schematic structural diagram of a sectional detail of a top view of a supporting box body of a winding device for producing a soft-package polymer lithium battery;

FIG. 3 is a schematic structural diagram of a front view detail of a butt joint roll block of a winding device for producing a soft-package polymer lithium battery;

FIG. 4 is a schematic structural diagram of a connection detail of a crimping shaft rod of a winding device for producing a soft-package polymer lithium battery;

fig. 5 is a schematic structural diagram of a material pushing toothed plate of a winding device for producing a soft-package polymer lithium battery.

In the figure: 1-supporting the box body; 2-a discharge through hole; 3-crimping a shaft rod; 4-a collection box body; 5-a feeding groove; 6-supporting the transverse plate; 7-discharging transverse groove; 8-pushing toothed plates; 9-fixing the bottom plate; 10-pushing the cylinder; 11-a material receiving flat plate; 12-butting the roll blocks; 13-material removal ring; 14-fixing block; 15-a stripping cylinder; 16-a crimping motor; 17-butting arc-shaped grooves; 18-a main rotating shaft; 19-a plug rod; 20-fixing the rod.

Detailed Description

Referring to fig. 1, in an embodiment of the present invention, a winding device for producing a soft-package polymer lithium battery includes a supporting box body 1, a discharging through hole 2 is formed at one side edge of the supporting box body 1, a curling shaft rod 3 is inserted into an inner side edge of the discharging through hole 2, the discharging through hole 2 is formed at a position close to a top surface at one side edge of the supporting box body 1 close to a collecting box body 4, an inner portion of the discharging through hole 2 is communicated with an inner portion of the supporting box body 1, one end of the curling shaft rod 3 is horizontally inserted into a central position of the discharging through hole 2, a diameter of the curling shaft rod 3 is smaller than that of the discharging through hole 2, one end of the curling shaft rod 3 and one side edge of the supporting box body 1 are maintained at a same horizontal plane, the collecting box body 4 is bolted to one side edge of the supporting box body 1 close to the discharging through hole 2, a feeding chute, collect 4 level settings of box and be close to the bottom surface position at a side that supports box body 1, and the top surface of collecting box 4 has been seted up the opening and the open end upwards sets up, the inside of chute feeder 5 keeps leading to with the inside that supports box body 1 and connects, and the specification and size of chute feeder 5 keeps unanimous with the specification and size that supports diaphragm 6, the horizontal fixed welding in the inboard side position of chute feeder 5 in one end outside limit of support diaphragm 6, and support diaphragm 6 and be perpendicular setting in a side position that supports box body 1, the even level of top surface that supports diaphragm 6 has seted up blowing cross slot 7, the top surface that supports diaphragm 6 has butt joint to push away material pinion rack 8, support diaphragm 6 and have fixed baseplate 9 in the horizontal welding of one end of keeping away from chute feeder 5, the number of blowing cross slot 7 is a plurality of, and a plurality of blowing cross slots 7 are parallel arrangement each other and are supporting the top surface position of diaphragm 6, the one end level of a plurality of blowing cross slots 7 runs The side position, the bottom surface of the pushing toothed plate 8 is uniformly provided with racks, the racks are vertically inserted into the inner side edge of the discharging transverse groove 7, the bottom surface of the pushing toothed plate 8 is in butt joint with the top surface of the supporting transverse plate 6, one end of the fixed bottom plate 9 is vertically welded at the central position of one side edge of the supporting transverse plate 6, the top surface of the fixed bottom plate 9 and the top surface of the supporting transverse plate 6 are kept on the same horizontal plane, the top surface of the fixed bottom plate 9 is in bolt connection with a pushing cylinder 10, the pushing cylinder 10 is horizontally and fixedly arranged at the top surface of the fixed bottom plate 9, and the output end of the pushing cylinder 10 is vertically in bolt connection with the central position of;

referring to fig. 2, in an embodiment of the present invention, a winding device for producing a soft-package polymer lithium battery, wherein a material receiving plate 11 is horizontally bolted on an inner side edge of a supporting box body 1 close to a feeding chute 5, a butt-joint rolling block 12 is horizontally bolted on a side edge of the supporting box body 1 far from the material receiving plate 11, a top surface of the material receiving plate 11 and a top surface of a supporting transverse plate 6 are maintained at the same horizontal plane, a curling shaft rod 3 is horizontally disposed between the butt-joint rolling block 12 and the material receiving plate 11, the curling shaft rod 3 is inserted into an inner side edge position of a butt-joint arc-shaped chute 17, a stripping ring 13 is sleeved on an outer side edge of the curling shaft rod 3, a fixed block 14 is vertically bolted on a top surface of the stripping ring 13, a stripping cylinder 15 is bolted on an outer side edge of the supporting box body 1, a crimping motor 16 is bolted on a side edge of the supporting box body 1 close to the stripping cylinder 15, the stripping cylinder, the output end of the stripping cylinder 15 vertically penetrates through the outer side edge of the supporting box body 1 and is in threaded connection with the side edge of the fixing block 14, and the output end of the crimping motor 16 vertically penetrates through the side wall of the supporting box body 1 and is welded at one end of the insertion rod 19;

please refer to fig. 3-5, in an embodiment of the present invention, a winding device for producing a soft-package polymer lithium battery, wherein a docking arc-shaped groove 17 is disposed at a side edge close to a curling shaft rod 3 of a docking rolling block 12, a main rotation axis 18 is docked at an outer side edge of the curling shaft rod 3, an insertion rod 19 is inserted into two ends of the main rotation axis 18, a gap between an inner side edge of the docking arc-shaped groove 17 and the outer side edge of the curling shaft rod 3 is consistent with a thickness of a material-separating ring 13, the main rotation axis 18 and the curling shaft rod 3 are arranged in a stacked manner at a side edge position of a material-receiving plate 11, the insertion rod 19 and a fixing rod 20 are inserted into an inner side position of a side wall bearing of a supporting box body 1, and.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The utility model discloses a theory of operation is:

the material aluminum lath is horizontally placed at the inner side position of a discharging transverse groove 7 on the top surface of a supporting transverse plate 6, a pushing toothed plate 8 is pushed to the direction of a feeding groove 5 on the top surface of the supporting transverse plate 6 under the action of a pushing cylinder 10, the material in the discharging transverse groove 7 is horizontally pushed to the top surface position of a receiving flat plate 11 under the action of the pushing toothed plate 8, then a main rotating shaft 18 is driven to rotate under the rotation of a curling motor 16, the position between the main rotating shaft 18 and a curling shaft rod 3 and the top surface of the receiving flat plate 11 are kept at the same horizontal plane, so that the running material enters the position in a gap between the main rotating shaft 18 and the receiving flat plate 11, the material is curled around the curling shaft rod 3 under the rotation of the main rotating shaft 18, and meanwhile, a guiding effect is played in a butting arc-shaped groove 17 at the side edge of a butting curling block 12, so that the material is curled and wrapped, then make under the promotion of taking off material cylinder 15 to drive and take off material ring 13 and promote from the one end of curling axostylus axostyle 3 to the one end of discharging hole 2 for the top is then curled good material and is taken off the open end motion of material curling axostylus axostyle 3 to discharging hole 2, makes the material break away from curling axostylus axostyle 3 from the open end of discharging hole 2 and falls into the inside of collecting box 4 downwards under promoting and collects the effect.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The winding device for producing the soft-package polymer lithium battery comprises a supporting box body (1) and is characterized in that a discharging through hole (2) is formed in one side edge of the supporting box body (1), a curling shaft rod (3) is inserted into the inner side edge of the discharging through hole (2), a collecting box body (4) is connected to one side edge of the supporting box body (1) close to the discharging through hole (2) through bolts, a feeding groove (5) is formed in one side edge of the supporting box body (1), a supporting transverse plate (6) is horizontally welded to one side edge of the supporting box body (1) close to the feeding groove (5), a discharging transverse groove (7) is uniformly and horizontally formed in the top surface of the supporting transverse plate (6), a pushing toothed plate (8) is butt-jointed to the top surface of the supporting transverse plate (6), and a fixing bottom plate (9) is horizontally welded to one end, far away, the top surface of the fixed bottom plate (9) is in bolted connection with a pushing cylinder (10), the supporting box body (1) is provided with a material receiving flat plate (11) at the horizontal bolt close to the inner side edge of the feeding groove (5), the supporting box body (1) is connected with a butt-joint roll block (12) at the horizontal bolt far away from the material receiving flat plate (11), the outer side edge of the curled shaft lever (3) is sleeved with a stripping ring (13), the top surface of the stripping ring (13) is vertically upwards in bolted connection with a fixed block (14), the outer side edge of the supporting box body (1) is in bolted connection with a stripping cylinder (15), the supporting box body (1) is in bolted connection with a curling motor (16) at one side edge close to the stripping cylinder (15), the butt-joint roll block (12) is provided with a butt-joint arc-shaped groove (17) at one side edge close to the curled shaft lever (3), the outer side edge of, the two ends of the main rotating shaft (18) are inserted with inserting rods (19), and one end of the curling shaft lever (3) is inserted with a fixed lever (20).

2. The winding device for producing the soft-package polymer lithium battery as claimed in claim 1, wherein the discharge through hole (2) is formed in a position close to the top surface of one side of the support box body (1) close to the collection box body (4), the inside of the discharge through hole (2) is communicated with the inside of the support box body (1), one end of the curled shaft rod (3) is horizontally inserted into the center of the discharge through hole (2), the diameter of the curled shaft rod (3) is smaller than that of the discharge through hole (2), and one end of the curled shaft rod (3) and one side of the support box body (1) are kept on the same horizontal plane.

3. The winding device for producing the soft-package polymer lithium battery as claimed in claim 1, wherein the collection box body (4) is horizontally arranged at a position close to the bottom surface at one side edge of the support box body (1), the top surface of the collection box body (4) is provided with an opening, the opening end is upwards arranged, the interior of the feeding chute (5) is communicated with the interior of the support box body (1), the specification size of the feeding chute (5) is consistent with that of the support transverse plate (6), the outer side edge of one end of the support transverse plate (6) is horizontally fixed and welded at the inner side edge of the feeding chute (5), and the support transverse plate (6) is vertically arranged at a position at one side edge of the support box body (1).

4. The winding device for producing the soft-package polymer lithium battery as claimed in claim 1, wherein the number of the discharge transverse grooves (7) is several, and a plurality of discharging transverse grooves (7) are arranged on the top surface of the supporting transverse plate (6) in parallel, one end of each discharging transverse groove (7) horizontally penetrates through the side edge of one end of the supporting transverse plate (6) close to the feeding groove (5) and extends to the outer side edge, racks are uniformly arranged on the bottom surface of the material pushing toothed plate (8), the rack is vertically inserted into the inner side edge of the discharging transverse groove (7), the bottom surface of the discharging toothed plate (8) is butted at the top surface of the supporting transverse plate (6), one end of the fixed bottom plate (9) is vertically welded at the central position of one side edge of the supporting transverse plate (6), and the top surface of the fixed bottom plate (9) and the top surface of the supporting transverse plate (6) are kept at the same horizontal plane.

5. The winding device for producing the soft-package polymer lithium battery as claimed in claim 1, wherein the pushing cylinder (10) is horizontally and fixedly arranged at the top surface of the fixed bottom plate (9), the output end of the pushing cylinder (10) is vertically bolted at the center of one side of the pushing toothed plate (8), the top surface of the material receiving flat plate (11) and the top surface of the supporting transverse plate (6) are kept at the same horizontal plane, the curling shaft rod (3) is horizontally arranged between the butt joint roll block (12) and the material receiving flat plate (11), and the curling shaft rod (3) is inserted at the inner side of the butt joint arc-shaped groove (17).

6. The winding device for producing the soft-packaged polymer lithium battery according to claim 1, the stripping cylinder (15) is vertically arranged at the position of one side edge of the supporting box body (1) close to the top surface of the curling motor (16), the output end of the stripping cylinder (15) vertically penetrates through the outer side edge of the supporting box body (1) and is connected with the side edge position of the fixing block (14) in a threaded manner, the output end of the crimping motor (16) penetrates through the side wall of the supporting box body (1) and is vertically welded at one end position of the insertion rod (19), gaps between the inner side edge of the butt joint arc-shaped groove (17) and the outer side edge of the curling shaft rod (3) are kept consistent with the thickness of the stripping circular ring (13), the main rotating shaft (18) and the curling shaft rod (3) are arranged at the position of one side edge of the material receiving flat plate (11) in a stacking mode, and the inserting rod (19) and the fixing rod (20) are vertically inserted into the position of the inner side edge of a side wall bearing of the supporting box body (1).