CN210272533U

CN210272533U - Steel ball linear sealing machine for battery

Info

Publication number: CN210272533U
Application number: CN201921755229.0U
Authority: CN
Inventors: 刘正波
Original assignee: Shenzhen Zhongfucheng Automation Equipment Co ltd
Current assignee: Shenzhen Zhongfucheng Automation Equipment Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-04-07
Anticipated expiration: 2029-10-18

Abstract

The utility model provides a battery steel ball straight line capper, which comprises a frame, advance the material group, first steel ball encapsulation group, pay-off assembly line group, the plastic compresses tightly the group, second steel ball encapsulation group, ejection of compact group, and the control electronic box, first steel ball encapsulation group is including the drift cylinder, locate the drift of drift cylinder lower extreme, locate the drift of drift lower extreme, locate the pearl cylinder of beating of drift cylinder upper end, locate the steel ball cup of beating pearl cylinder one side, locate the pearl piece that pushes away of drift one side, locate the pearl cylinder that pushes away of pearl piece one side, locate the steel ball pipe of pushing away pearl piece upper end, locate the height positioning adjustment mechanism of drift cylinder one side, locate the height positioning adjustment structure about height positioning adjustment mechanism one side, and locate the steel ball height adjustment structure of drift cylinder upper end. Above-mentioned battery steel ball sharp capper when sealing, through above-mentioned structure for towards mouth, towards the needle, push away that the position of sequin adds man-hour is accurate just to the notes liquid hole of battery, prevents that battery drum shell and thickness are inconsistent.

Description

Steel ball linear sealing machine for battery

Technical Field

The utility model relates to a lithium cell processing technology field, in particular to battery steel ball straight line capper.

Background

With the development of electronic equipment, lithium batteries have entered into a large-scale practical stage and are widely used in mobile phones, notebook computers, electric tools, electric vehicles, street lamp standby power supplies, navigation lights and small household appliances. The lithium battery is produced and used, and the liquid injection hole needs to be packaged by using steel balls.

However, the existing sealing machine generally has the following problems during sealing: 1. the thickness of the battery drum shell is easily inconsistent; 2. the appearance is easy to be damaged and scrapped when the material is discharged after being sealed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a battery steel ball sharp capper to solve battery drum shell and the inconsistent just problem of thickness after the current capper processing.

The utility model provides a battery steel ball straight line capper, include the frame, locate the frame upper end push away the feeding group, locate push away the first steel ball packaging group of feeding group advancing end, locate push away the pay-off assembly line group of feeding group one side, locate the plastic compression group of first steel ball packaging group one side, locate the second steel ball packaging group of first steel ball packaging group opposite side, locate the ejection of compact group of second steel ball packaging group one side, and locate the control electronic box of frame one side, first steel ball packaging group includes towards mouth cylinder, locates towards the needle of towards mouth cylinder lower extreme, locates towards the mouth of needle lower extreme, locate towards the ball cylinder of mouth cylinder upper end, locate strike the steel ball cup of ball cylinder one side, locate towards the ball piece of mouth one side, locate push away the ball cylinder of bead piece one side, locate steel ball pipe conduit of bead piece upper end is pushed away, The height adjusting mechanism is arranged on one side of the nozzle cylinder, the left and right positioning adjusting structure is arranged on one side of the height positioning adjusting mechanism, and the steel ball height adjusting structure is arranged on the upper end of the nozzle cylinder.

When the battery steel ball linear sealing machine is used for sealing, the pushing and feeding group is used for conveying a battery to be sealed to a pressing and shaping position, the battery to be packaged is conveyed to the pushing position through the feeding and flowing line group, the battery to be packaged is extruded through the shaping and pressing group, the height of the battery is positioned, the punching nozzle cylinder in the first steel ball packaging group moves downwards, the punching nozzle moves to a position 0.5 mm above the battery cover for positioning, the ball pushing cylinder pushes the ball pushing sheet to push a steel ball to the punching nozzle, and the ball knocking cylinder pushes the punching pin downwards to knock the steel ball to complete sealing; the structure is used for accurately positioning the punch nozzle, punching the needle and pushing the bead piece to be processed just aiming at the liquid injection hole of the battery, and the battery is prevented from bulging a shell and being inconsistent in thickness.

Furthermore, the battery steel ball linear sealing machine also comprises an electrolyte recovery rack arranged on the edge of the rack.

Furthermore, the feeding assembly line group comprises a stepping motor, a driving roller connected with the stepping motor, a belt matched with the driving roller, and a driven gear matched with the belt, wherein ceramic bearings are arranged on the outer sides of the driving roller and the driven gear.

Furthermore, the shaping and compressing assembly comprises an extrusion cylinder, a mold adjusting seat arranged at the pushing end of the extrusion cylinder, a spherical shaping mold connected with the mold adjusting seat, and an extrusion height positioning mold connected with the spherical shaping mold.

Furthermore, the propelling material group comprises a double-acting cylinder, a left adjusting mechanism and a right adjusting mechanism which are arranged at the pushing end of the double-acting cylinder, a push plate arranged on one side of the left adjusting mechanism and the right adjusting mechanism, a fine-adjustment positioning mechanism arranged on one side of the double-acting cylinder, a push plate protective cover arranged at the tail end of the fine-adjustment positioning mechanism, and an oil pressure buffer arranged at the advancing end of the push plate protective cover.

Further, the second steel ball packaging group comprises a positioning adjusting mechanism, a two-seal positioning mechanism arranged on one side of the positioning adjusting mechanism, a two-seal punch head arranged on the two-seal positioning mechanism, a two-seal bead knocking cylinder arranged on the upper end of the two-seal punch head, and a two-seal left-right adjusting mechanism arranged on one side of the two-seal bead knocking cylinder.

Furthermore, the discharging group comprises a pushing cylinder seat, a reverse loading pushing cylinder arranged on one side of the pushing cylinder seat, a discharging push plate arranged at the upper end of the reverse loading pushing cylinder, a left baffle plate and a right baffle plate arranged on one side of the discharging push plate, and a full material sensor arranged at the tail end of the right baffle plate.

Further, the control electronic box comprises a shell and a plurality of control switches arranged in the shell and connected with the first steel ball packaging group and the second steel ball packaging group.

Furthermore, the positioning end of the two positioning mechanisms is provided with an anti-skid fluororubber strip.

Furthermore, a partition plate is arranged in the middle of the shell, and a circuit installation cavity and an air circuit installation cavity are formed in two sides of the partition plate.

Drawings

Fig. 1 is a schematic perspective view of a battery steel ball linear sealing machine in an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the first steel ball packaging set in FIG. 1;

FIG. 3 is a side view of the first ball seating group of FIG. 2;

FIG. 4 is a schematic diagram of a first perspective view of the pusher group of FIG. 1;

FIG. 5 is a schematic diagram of the second view of the push-feed group of FIG. 4;

FIG. 6 is a schematic diagram of the feed line assembly of FIG. 1;

FIG. 7 is a schematic structural view of the reforming compression group of FIG. 1;

FIG. 8 is a schematic structural view of the discharging group in FIG. 1;

FIG. 9 is a schematic structural diagram of the control electrical box of FIG. 1;

FIG. 10 is a schematic view of a steel ball sealing state of the battery steel ball linear sealing machine in FIG. 1;

fig. 11 is a schematic structural view of the second steel ball packaging group in fig. 1.

Description of the main element symbols:

the following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, 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 belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, an embodiment of the present invention provides a battery steel ball linear sealing machine, which includes a frame 10, a feeding group 20 disposed on an upper end of the frame 10, a first steel ball packaging group 40 disposed on a forward end of the feeding group 20, a feeding line group 30 disposed on one side of the feeding group 20, a shaping pressing group 50 disposed on one side of the first steel ball packaging group 40, a second steel ball packaging group 60 disposed on the other side of the first steel ball packaging group 40, a discharging group 70 disposed on one side of the second steel ball packaging group 60, and a control electronic box 80 disposed on one side of the frame 10, wherein the first steel ball packaging group 40 includes a punching nozzle cylinder 41, a punching pin 42 disposed on a lower end of the punching nozzle cylinder 41, a punching nozzle 43 disposed on a lower end of the punching pin 42, a ball knocking cylinder 44 disposed on an upper end of the punching nozzle cylinder 41, a steel ball cup 45 disposed on one side of the ball knocking cylinder 44, a ball cup, A bead pushing sheet 46 arranged at one side of the punching nozzle 43, a bead pushing cylinder 47 arranged at one side of the bead pushing sheet 46, a bead guide pipe 48 arranged at the upper end of the bead pushing sheet 46, a height positioning adjusting mechanism 49 arranged at one side of the punching nozzle cylinder 41, a left and right positioning adjusting structure 491 arranged at one side of the height positioning adjusting mechanism 49, and a bead height adjusting structure 492 arranged at the upper end of the punching nozzle cylinder 41.

Referring to fig. 10, in the above-mentioned battery steel ball linear sealing machine, during sealing, the pushing and feeding set 20 is used for conveying the battery to be sealed to the pressing and shaping position, the battery to be sealed is conveyed to the pushing position through the feeding and conveying line set 30, the battery to be sealed is extruded and the height of the battery is positioned through the shaping and pressing set 50, the punching nozzle cylinder 41 in the first steel ball sealing set 40 moves downward, so that the punching nozzle 43 moves to a position 0.5 mm above the battery cover for positioning, the ball pushing cylinder 47 pushes the ball pushing sheet 46 to push a steel ball 100 into the punching nozzle 43, and the ball knocking cylinder 44 pushes down the pushing punch pin 42 to knock the steel ball 100 to complete sealing; the left and right positioning and adjusting structure 491 is used for adjusting the position of the punch nozzle 43, the height positioning and adjusting mechanism 49 is used for adjusting the height of the punch nozzle 43, the steel ball height adjusting structure 492 is used for adjusting the height of the punch pin 42, the steel ball cup 45 is used for storing the steel ball 100, and the steel ball is blown into the steel ball conduit 48 by utilizing the tail gas of the air cylinder, so that the punch nozzle 43, the punch pin 42 and the ball pushing piece 46 are accurately positioned in the liquid injection hole of the battery during processing, and the battery is prevented from bulging and inconsistent in thickness.

Specifically, in this embodiment, the battery steel ball linear sealing machine further includes an electrolyte recovery frame 11 disposed at an edge of the frame 10, and configured to recover electrolyte.

Referring to fig. 6, specifically, in the present embodiment, the feeding line assembly 30 includes a stepping motor 31, a driving roller 32 connected to the stepping motor 31, a belt 33 engaged with the driving roller 32, and a driven gear 34 engaged with the belt 33, where a ceramic bearing (not shown) is disposed at outer sides of the driving roller 32 and the driven gear 34, and when the feeding line assembly works, the driven gear 34 rotates to transport the entire row of vertical batteries on the belt 33 to a pushing position.

Referring to fig. 7, in the present embodiment, the shaping and compressing set 50 includes an extruding cylinder 51, a mold adjusting seat 52 disposed at a pushing end of the extruding cylinder 51, a spherical shaping mold 53 connected to the mold adjusting seat 52, and an extruding height positioning mold 54 connected to the spherical shaping mold 53. When the device is used, the large extrusion cylinder 51 pushes the die adjusting seat 52, then pushes the spherical shaping die 53 to extrude the battery to be shaped, and then pushes the height positioning die 54 to position the height of the battery.

Referring to fig. 4 and fig. 5, in this embodiment, the feeding and pushing assembly 20 includes a double-acting cylinder 21, a left and right adjusting mechanism 22 disposed at a pushing end of the double-acting cylinder 21, a pushing plate 23 disposed at one side of the left and right adjusting mechanism 22, a fine-tuning positioning mechanism 24 disposed at one side of the double-acting cylinder 21, a pushing plate protecting cover 25 disposed at a tail end of the fine-tuning positioning mechanism 24, and an oil buffer 26 disposed at a front end of the pushing plate protecting cover 25. The push plate protective cover 25 is used for protecting the safety of working operation, the oil buffer 26 prevents the inertia overshoot of the propulsion battery, the double-acting cylinder 21 is a three-axis copper bush bearing double-acting cylinder, and the push plate 23 is an epoxy glass fiber push plate to push the battery to be sealed to a pressing and shaping position.

Referring to fig. 11, in this embodiment, the second steel ball packaging group 60 includes a positioning adjustment mechanism 61, a two-sealing positioning mechanism 62 disposed on one side of the positioning adjustment mechanism 61, a two-sealing punch 63 disposed on the two-sealing positioning mechanism 62, a two-sealing bead-knocking cylinder 64 disposed on an upper end of the two-sealing punch 63, and a two-sealing left-right adjustment mechanism 65 disposed on one side of the two-sealing bead-knocking cylinder 64. The positioning adjusting mechanism 61 is adjusted according to the thickness of the battery, so that the positioning adjusting mechanism 61 and the anti-skid fluororubber strip 66 on the two positioning mechanisms 62 are just rubbed, the battery is positioned, and the problem of battery appearance scratch is better protected; meanwhile, a secondary sealing punch 63 is knocked down by a secondary sealing bead knocking cylinder 64 for sealing, and a secondary sealing left-right adjusting mechanism 65 adjusts the secondary sealing punch 63 to align to a steel ball according to the battery model for secondary packaging, so that the problem of deformation of a battery cover plate caused by primary sealing is solved.

Referring to fig. 8, in this embodiment, the discharging group 70 includes a pushing cylinder base 71, a reverse pushing cylinder 72 disposed on one side of the pushing cylinder base 71, a discharging push plate 73 disposed on an upper end of the reverse pushing cylinder 72, a left baffle 74 and a right baffle 75 disposed on one side of the discharging push plate 73, and a full material sensor 76 disposed at a tail end of the right baffle 75. The pushing cylinder seat 71 is adjusted leftwards and rightwards according to the battery model, so that the reverse loading pushing cylinder 72 on the pushing cylinder seat 71 pushes the discharging push plate 73 to push out the battery, the width of the battery can be adjusted according to the battery model, the right baffle 75 and the left baffle 74 can pass through, the full material sensor 76 is used for detecting whether the packaged batteries in the right baffle 75 and the left baffle 74 are full or not, the discharging set is controlled to automatically stop through the control electric box after the batteries are full, and the reverse loading pushing cylinder 72 is placed on the pushing cylinder seat 71 to better prevent the electrolyte from corroding the reverse loading pushing cylinder 72.

Referring to fig. 9, in the present embodiment, the control electrical box 80 includes a housing 81 and a plurality of control switches 82 disposed in the housing 81 and connected to the first steel ball sealing group 40 and the second steel ball sealing group 60. Wherein control electronic box 80 is arranged in the operation of all electrical apparatus in the control battery steel ball sharp capper, can set up the plc controller in it to set up a plurality of control switch 82 on the surface, in order to realize the independent control of each components and parts of battery steel ball sharp capper, it needs to explain that, control circuit's in the control electronic box 80 structure and control method are not the utility model discloses the scope of required protection, and control electronic box 80 control electrical apparatus work is the technique that technical personnel in the field know, so the utility model discloses in omit control electronic box 80's structure.

Specifically, in this embodiment, a partition 83 is disposed in the middle of the housing 81, and a circuit installation cavity and an air circuit installation cavity are formed on two sides of the partition 83, so that the circuit and the air circuit are separated from each other, and the circuit and the air circuit in the control electrical box 80 are maintained.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A battery steel ball linear sealing machine is characterized by comprising a rack, a pushing and feeding group arranged at the upper end of the rack, a first steel ball packaging group arranged at the front end of the pushing and feeding group, a feeding line group arranged on one side of the pushing and feeding group, a shaping and pressing group arranged on one side of the first steel ball packaging group, a second steel ball packaging group arranged on the other side of the first steel ball packaging group, a discharging group arranged on one side of the second steel ball packaging group and a control electric box arranged on one side of the rack, wherein the first steel ball packaging group comprises a punching nozzle cylinder, a punching needle arranged at the lower end of the punching nozzle cylinder, a punching nozzle arranged at the lower end of the punching needle, a ball knocking cylinder arranged at the upper end of the punching nozzle cylinder, a steel ball cup arranged on one side of the ball knocking cylinder, a ball pushing sheet arranged on one side of the punching nozzle, a ball pushing cylinder arranged on one side of the ball pushing sheet, a steel ball guide pipe arranged at the, The height adjusting mechanism is arranged on one side of the nozzle cylinder, the left and right positioning adjusting structure is arranged on one side of the height positioning adjusting mechanism, and the steel ball height adjusting structure is arranged on the upper end of the nozzle cylinder.

2. The battery steel ball linear sealing machine of claim 1, further comprising an electrolyte recovery frame disposed at an edge of the frame.

3. The battery steel ball linear sealing machine according to claim 1, wherein the feeding line set comprises a stepping motor, a driving roller connected with the stepping motor, a belt matched with the driving roller, and a driven gear matched with the belt, and a ceramic bearing is arranged on the outer sides of the driving roller and the driven gear.

4. The battery steel ball linear sealing machine according to claim 1, wherein the shaping compression set comprises an extrusion cylinder, a mold adjusting seat arranged at the pushing end of the extrusion cylinder, a spherical shaping mold connected with the mold adjusting seat, and an extrusion height positioning mold connected with the spherical shaping mold.

5. The battery steel ball linear sealing machine according to claim 1, wherein the propelling material group comprises a double-acting cylinder, a left and right adjusting mechanism arranged at the pushing end of the double-acting cylinder, a push plate arranged at one side of the left and right adjusting mechanism, a fine-tuning positioning mechanism arranged at one side of the double-acting cylinder, a push plate protective cover arranged at the tail end of the fine-tuning positioning mechanism, and an oil buffer arranged at the advancing end of the push plate protective cover.

6. The battery steel ball linear sealing machine according to claim 1, wherein the second steel ball packaging group comprises a positioning adjustment mechanism, a second sealing positioning mechanism arranged on one side of the positioning adjustment mechanism, a second sealing punch head arranged on the second sealing positioning mechanism, a second sealing ball knocking cylinder arranged on the upper end of the second sealing punch head, and a second sealing left-right adjustment mechanism arranged on one side of the second sealing ball knocking cylinder.

7. The battery steel ball linear sealing machine according to claim 1, wherein the discharging set comprises a discharging cylinder seat, a reverse-loading discharging cylinder arranged on one side of the discharging cylinder seat, a discharging push plate arranged at the upper end of the reverse-loading discharging cylinder, a left baffle plate and a right baffle plate arranged on one side of the discharging push plate, and a full material sensor arranged at the tail end of the right baffle plate.

8. The battery steel ball linear sealing machine according to claim 1, wherein the control electrical box comprises a housing and a plurality of control switches arranged in the housing and connected with the first steel ball packaging group and the second steel ball packaging group.

9. The battery steel ball linear sealing machine according to claim 6, wherein the positioning end of the two positioning mechanisms is provided with an anti-slip fluororubber strip.

10. The battery steel ball linear sealing machine according to claim 8, wherein a partition plate is arranged in the middle of the shell, and a circuit installation cavity and an air circuit installation cavity are formed on two sides of the partition plate.