CN209822806U

CN209822806U - Battery core transferring and extruding all-in-one machine for lithium battery production

Info

Publication number: CN209822806U
Application number: CN201920757011.2U
Authority: CN
Inventors: 李亚光
Original assignee: Shenzhen Yuanda Technology Co Ltd
Current assignee: Shenzhen Yuanda Technology Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2019-12-20
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses an electric core transferring and extruding integrated machine for lithium battery production, which comprises a conveying table, a fixed die which is positioned in the middle of the top end of the conveying table and used for placing an electric core to be processed, a supporting frame which is vertically fixed on two sides of the top end of the conveying table, and an extruding device which is arranged on a supporting frame body and used for extruding the electric core to be processed; the extrusion device comprises a hydraulic telescopic rod arranged below the supporting frame and a movable die fixed at the bottom end of the hydraulic telescopic rod and used for being matched with the fixed die for use. The utility model discloses at work, can reduce the vibrations output when movable mould and cover half use, reduce the vibrations wearing and tearing that movable mould and cover half received, reduced extrusion device, support frame and the vibration range of carrying the platform for holistic vibrations output and organism range reach minimum state when using of this all-in-one, prolong this transfer and extrude the holistic life of all-in-one.

Description

Battery core transferring and extruding all-in-one machine for lithium battery production

Technical Field

The utility model relates to a lithium cell production facility technical field specifically is a lithium cell production shifts extrusion all-in-one with electric core.

Background

The lithium battery is divided into a lithium battery and a lithium ion battery, the lithium ion battery is used for mobile phones and notebook computers, the lithium battery is commonly called as a lithium battery, the lithium battery generally adopts a material containing lithium elements as an electrode and is a representative of modern high-performance batteries, in the production process of the lithium battery, a large amount of equipment is required to be matched to produce the complete lithium battery, wherein the equipment for transferring and extruding the electric core of the lithium battery is one of important equipment of the lithium battery production equipment, and the equipment for transferring and extruding the electric core of the lithium battery comprises a conveyor, an extruding device, and a movable mold and a fixed mold of the electric core.

However, at present, in the process of extruding the battery core, the movable mold and the fixed mold can generate a large amount of vibration when the battery core is extruded, so that the fixed mold and the movable mold are seriously abraded by vibration, and meanwhile, the extruding device and the conveying table can generate a large vibration amplitude, so that the whole equipment is seriously abraded by vibration, and the service life of the fixed mold, the fixed mold and the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell production is with electric core transfer extrusion all-in-one to the movable mould that proposes in solving above-mentioned background art can produce a large amount of vibrations with the cover half, receives serious vibrations wearing and tearing, extrudees the device simultaneously and can produce very big vibrations range with carrying the platform, the whole produced serious vibrations wearing and tearing of equipment, problem that life is short.

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

a cell transferring and extruding integrated machine for lithium battery production comprises a conveying table, a fixed die, support frames and an extruding device, wherein the fixed die is positioned in the middle of the top end of the conveying table and used for placing a cell to be processed; the extrusion device comprises a hydraulic telescopic rod arranged below the supporting frame and a movable die fixed at the bottom end of the hydraulic telescopic rod and used for being matched with the fixed die, and a first damping mechanism used for reducing vibration abrasion of the movable die is arranged at the top end of the movable die; the first damping mechanism comprises a mounting plate sleeved on the bottom surface of the outer side of the hydraulic telescopic rod, four groups of first guide posts vertically extending into the bottom end of the mounting plate and fixed at the top end of the movable mold, and a first elastic piece positioned on the mounting plate and movably sleeved on the outer surface of the first guide posts; the conveying table comprises a conveying belt, and a second damping mechanism used for reducing vibration abrasion of the fixed die is arranged between belt bodies of the conveying table.

Preferably, the conveying table further comprises a conveying wheel for winding the conveying belt and driving the conveying belt to move circularly to realize transmission, and a stepping motor arranged on the back of the conveying belt and driving the conveying wheel to rotate circularly, and the output end of the stepping motor is in transmission connection with a wheel shaft of the conveying wheel through a coupler; the upper surface of the belt body of the conveying belt is provided with bulges at intervals for positioning the fixed mold placing position, and the transverse length between every two adjacent bulges is equal to that of the fixed mold.

Preferably, the support frame comprises a transverse plate, vertical plates are vertically fixed at four corners of the bottom end of the transverse plate, and the bottom of each vertical plate is fixedly connected with the top end of the conveying table into a whole; and the middle part of the top end of the transverse plate is provided with a through hole, and the through hole is vertically penetrated by the hydraulic telescopic rod.

Preferably, the first damping mechanism further comprises a stop block which is positioned above the mounting plate and fixedly mounted at the top end of the first guide column; vertical plates are vertically fixed on two sides of the top end of the mounting plate, and the top ends of the vertical plates are fixedly connected with the bottom end of the support frame; the middle part on mounting panel top is seted up and is used for supplying the through-hole that the hydraulic stretching pole passed perpendicularly, and the first guiding hole that is used for supplying first guide post to pass perpendicularly is all seted up in the top four corners of mounting panel.

Preferably, the second damping mechanism comprises a support plate transversely fixed on the inner side of the conveying table, second guide holes arranged at the top ends of the support plate side by side, a second guide column vertically extending into the second guide holes, a movable plate transversely fixed at the top end of the second guide column, and a second elastic part located below the movable plate and sleeved on the outer surface of the second guide column, wherein a rubber pad is bonded at the top end of the movable plate.

Preferably, the first elastic member and the second elastic member both comprise springs, the bottom end of the first elastic member is fixedly connected with the top end of the mounting plate, and the bottom end of the second elastic member is fixedly connected with the top end of the support plate.

Preferably, the extrusion device is including still installing on the support frame top and being used for the hydraulic tank who is connected with hydraulic telescoping rod, fixedly connected with connecting plate between hydraulic telescoping rod's flexible section bottom and the movable mould top, the bottom of connecting plate is through screw fixed connection at the top of movable mould.

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

the utility model discloses a first damper and second damper that set up, the extrusion device structure and the transport platform structure of this transfer extrusion all-in-one have been improved, can be at the in-process of extrusion electric core work, rely on first damper to reduce the vibrations output when the movable mould uses, the vibrations wearing and tearing that the reduction movable mould received, the vibration range of extrusion device and support frame has been reduced, rely on the vibrations output when the second damper reduces the cover half use simultaneously, the vibrations wearing and tearing that the reduction cover half received, the vibration range of carrying the platform has been reduced, then make this all-in-one holistic vibrations output and organism range reach minimum state when using, greatly reduced the whole produced vibrations wearing and tearing of this all-in-one, the life of cover half and movable mould has been prolonged, be favorable to prolonging the holistic life of this transfer extrusion all-in-one.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, and in the drawings:

FIG. 1 is a front view of the structure of the present invention when the extrusion operation is not performed;

FIG. 2 is a front view of the extrusion press of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a perspective view of the mounting plate of the present invention;

fig. 5 is a top view of the structure of the present invention;

fig. 6 is a schematic structural view of a second damping mechanism of the present invention;

FIG. 7 is a perspective view of the structure of the support plate of the present invention;

in the figure: the device comprises a conveying table 1, a conveying wheel 101, a conveying belt 102, a protrusion 1021, a stepping motor 103, a fixed die 2, a to-be-processed battery cell 3, a supporting frame 4, a transverse plate 41, a through hole 411, a vertical plate 42, a 5 extruding device, a hydraulic oil tank 51, a hydraulic telescopic rod 52, a connecting plate 53, a movable die 54, a first damping mechanism 6, a mounting plate 61, a through hole 611, a first guide hole 612, a vertical plate 613, a first guide column 62, a first elastic part 63, a stop block 64, a second damping mechanism 7, a support plate 71, a second guide hole 711, a second guide column 72, a second elastic part 73, a movable plate 74 and a rubber pad 75.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, an integrated machine for transferring and extruding a battery cell for lithium battery production comprises a conveying table 1, a fixed mold 2 located in the middle of the top end of the conveying table 1 and used for placing a battery cell 3 to be processed, supporting frames 4 vertically fixed on two sides of the top end of the conveying table 1, and an extruding device 5 installed on the frame body of the supporting frames 4 and used for extruding the battery cell 3 to be processed; the extrusion device 5 comprises a hydraulic telescopic rod 52 arranged below the support frame 4 and a movable die 54 fixed at the bottom end of the hydraulic telescopic rod 52 and used for being matched with the fixed die 2, and a first damping mechanism 6 used for reducing vibration and abrasion of the movable die 54 is arranged at the top end of the movable die 54; the first damping mechanism 6 comprises a mounting plate 61 sleeved on the bottom surface of the outer side of the hydraulic telescopic rod 52, four groups of first guide posts 62 vertically extending into the bottom end of the mounting plate 61 and fixed at the top end of the movable mold 54, and a first elastic member 63 positioned on the mounting plate 61 and movably sleeved on the outer surface of the first guide posts 62; the conveying platform 1 comprises a conveying belt 102, and a second damping mechanism 7 for reducing vibration and abrasion of the fixed die 2 is arranged between belt bodies of the conveying belt 102 of the conveying platform 1.

Referring to fig. 1 and 5, the conveying table 1 further includes a conveying wheel 101 for the conveying belt 102 to wind and for driving the conveying belt 102 to perform a circular motion to realize transmission, and a stepping motor 103 installed on the back of the conveying belt 102 and for driving the conveying wheel 101 to rotate circumferentially, wherein an output end of the stepping motor 103 is connected with a wheel shaft of the conveying wheel 101 through a coupling in a transmission manner; bulges 1021 used for positioning the placing position of the fixed die 2 are distributed on the upper surface of the belt body of the conveying belt 102 at intervals, and the transverse length between every two adjacent bulges 1021 is equal to that of the fixed die 2.

Referring to fig. 1, 2 and 3, the supporting frame 4 includes a horizontal plate 41, four corners of the bottom end of the horizontal plate 41 are vertically fixed with vertical plates 42, and the bottom of the vertical plates 42 is fixedly connected with the top end of the conveying table 1; the top end of the transverse plate 41 is provided with a through hole 411 at the middle part, and the through hole 411 is vertically penetrated by the hydraulic telescopic rod 52.

Referring to fig. 1, 2, 3 and 4, the first damping mechanism 6 further includes a stopper 64 located above the mounting plate 61 and fixedly mounted on the top end of the first guiding post 62; a vertical plate 613 is vertically fixed on both sides of the top end of the mounting plate 61, and the top end of the vertical plate 613 is fixedly connected with the bottom end of the support frame 4; the middle part of the top end of the mounting plate 61 is provided with a through hole 611 for the hydraulic telescopic rod 52 to vertically pass through, and four corners of the top end of the mounting plate 61 are provided with first guide holes 612 for the first guide posts 62 to vertically pass through.

Referring to fig. 1, 5, 6 and 7, the second damping mechanism 7 includes a support plate 71 transversely fixed on the inner side of the conveying table 1, a second guide hole 711 disposed at the top end of the support plate 71 in parallel, a second guide post 72 vertically extending into the second guide hole 711, a movable plate 74 transversely fixed on the top end of the second guide post 72, and a second elastic member 73 located below the movable plate 74 and sleeved on the outer surface of the second guide post 72, wherein a rubber pad 75 is bonded at the top end of the movable plate 74.

Referring to fig. 3 and 6, the first elastic member 63 and the second elastic member 73 both include springs, a bottom end of the first elastic member 63 is fixedly connected to a top end of the mounting plate 61, and a bottom end of the second elastic member 73 is fixedly connected to a top end of the support plate 71.

Referring to fig. 1, 2 and 3, the extruding device 5 further includes a hydraulic oil tank 51 installed at the top end of the supporting frame 4 and connected to the hydraulic telescopic rod 52, a connecting plate 53 is fixedly connected between the bottom end of the telescopic section of the hydraulic telescopic rod 52 and the top end of the movable mold 54, and the bottom of the connecting plate 53 is fixedly connected to the top of the movable mold 54 through a screw.

The examples to be explained are: during the use, step motor 103 is started, step motor 103 operates and drives transfer pulley 101 and then drives conveyer belt 102 to realize the circumference is rotatory, conveyer belt 102 realizes the transmission work of waiting to process electric core 3 when the circumference is rotatory, when the splendid attire remains the cover half 2 of processing electric core 3 to move under movable mould 54, start extrusion device 5 this moment, utilize hydraulic tank 51 to provide power for hydraulic telescoping rod 52, make hydraulic telescoping, 52 makes straight line concertina movement, let movable mould 54 extrude waiting to process electric core 3 in cover half 2 perpendicularly downwards under the driving of hydraulic telescoping rod 52, after the extrusion work of treating processing electric core 3 is accomplished, movable mould 54 upwards moves under the effect of hydraulic telescoping rod 52, cover half 2 continues to shift to follow-up lithium cell production technology under the transmission of conveyer belt 102, can realize the transfer extrusion operation of lithium cell.

It should be noted that, the stepping motor 103 is an induction motor, and its working principle is that an electronic circuit is used to convert a direct current into a time-sharing power supply, and a multiphase time sequence control current is used to supply power to the stepping motor 103, so that the stepping motor 103 can normally work; the stepping motor 103 of the utility model is a 86BYG350-113 type three-phase stepping motor, the working current is 5.2A, and the working resistance is 0.9 omega; the structure and principle of the three-phase stepping motor are well known in the market, and therefore, the detailed description thereof is omitted.

The hydraulic telescopic rod 52 is a facility which drives the telescopic rod to realize telescopic motion through hydraulic pressure, and the hydraulic oil tank 51 is matched with the hydraulic telescopic rod 52 and can realize the telescopic motion of the hydraulic telescopic rod 52 and then realize the vertical upward or vertical downward motion of the movable mold 54; the hydraulic oil tank 51 is an HS01-210L type hydraulic cylinder.

The utility model improves the structure of the extrusion device 5 and the structure of the conveying platform 1 of the transferring and extruding integrated machine through the arrangement of the first damping mechanism 6 and the second damping mechanism 7, and can extrude the cell in the working process, the first damping mechanism 6 is used for reducing the vibration output when the movable mould 54 is used, reducing the vibration abrasion of the movable mould 54, reducing the vibration amplitude of the extrusion device 5 and the supporting frame 4, rely on the vibrations output when second damper 7 reduces cover half 2 to use simultaneously, reduce the vibrations wearing and tearing that cover half 2 received, reduced the vibration range of carrying platform 1, make holistic vibrations output and organism range reach minimum state when using then this all-in-one, greatly reduced the holistic produced vibrations wearing and tearing of this all-in-one, prolonged cover half 2 and movable mould 54's life, be favorable to prolonging the holistic life of this transfer extrusion all-in-one.

The damping principle of the first damping mechanism 6 and the second damping mechanism 7 is as follows: when the pressing device 5 is operated, the first guiding column 62 moves up or down along the bore of the first guiding hole 612 along with the extension and contraction of the hydraulic telescopic rod 52, when the movable mold 54 presses the electric core 3 to be processed in the fixed mold 2, the first guiding column 62 moves down, at this time, the baffle plate 64 is pressed on the first elastic member 63, so that the first elastic member 63 generates elastic deformation to reduce the vibration abrasion of the fixed mold 2 and the movable mold 54 when the movable mold 54 contacts with the fixed mold 2, and at the same time, the vibration abrasion of the movable mold 54 and the support frame 4 is also reduced, when the movable mold 54 is pressed on the fixed mold 2, the fixed mold 2 moves down, at this time, the movable plate 74 moves down along with the movable plate 74, when the movable plate 74 moves down, the second guiding column 72 moves down along the bore of the second guiding hole 711, at this time, the movable plate 74 presses and deforms the second elastic member 73 to generate elastic deformation, further reducing the vibration abrasion of the fixed die 2 on the conveying table 1, when the movable die 54 finishes the extrusion work of the electric core 3 to be processed in the fixed die 2, the movable die 54 moves upwards, the first guide post 62 moves upwards along with the movable die, and at the moment, the second guide post 72 moves upwards, so that the fixed die 2 is not pressed and held by the movable die 54 any more; under the action of the first elastic piece 63 and the second elastic piece 73, the vibration abrasion of the movable mold 54 to the support frame 4 and the fixed mold 2 to the conveying table 1, the fixed mold 2 and the movable mold 54 is reduced, and therefore the vibration absorption effect of the transfer and extrusion integrated machine is achieved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims

1. A cell transferring and extruding integrated machine for lithium battery production comprises a conveying table (1), a fixed die (2) which is positioned in the middle of the top end of the conveying table (1) and used for placing a cell (3) to be processed, supporting frames (4) which are vertically fixed on two sides of the top end of the conveying table (1), and an extruding device (5) which is arranged on a frame body of the supporting frames (4) and used for extruding the cell (3) to be processed; the extrusion device (5) is characterized by comprising a hydraulic telescopic rod (52) arranged below the support frame (4) and a movable die (54) fixed at the bottom end of the hydraulic telescopic rod (52) and used for being matched with the fixed die (2), wherein a first damping mechanism (6) used for reducing vibration and abrasion on the movable die (54) is arranged at the top end of the movable die (54); the first damping mechanism (6) comprises a mounting plate (61) sleeved on the bottom surface of the outer side of the hydraulic telescopic rod (52), four groups of first guide columns (62) vertically extending into the bottom end of the mounting plate (61) and fixed at the top end of the movable mold (54), and a first elastic piece (63) positioned on the mounting plate (61) and movably sleeved on the outer surface of the first guide columns (62); the conveying platform (1) comprises a conveying belt (102), and a second damping mechanism (7) used for reducing vibration and abrasion of the fixed die (2) is arranged between belt bodies of the conveying belt (102) of the conveying platform (1).

2. The battery cell transferring and extruding all-in-one machine for lithium battery production according to claim 1, wherein the conveying table (1) further comprises a conveying wheel (101) for the conveying belt (102) to wind and for driving the conveying belt (102) to move circumferentially to realize transmission, and a stepping motor (103) installed on the back of the conveying belt (102) and for driving the conveying wheel (101) to rotate circumferentially, and an output end of the stepping motor (103) is in transmission connection with a wheel shaft of the conveying wheel (101) through a coupler; bulges (1021) used for positioning the placing position of the fixed die (2) are distributed on the upper surface of the belt body of the conveying belt (102) at intervals, and the transverse length between every two adjacent bulges (1021) is equal to that of the fixed die (2).

3. The battery cell transferring and extruding all-in-one machine for producing the lithium battery as claimed in claim 1, wherein the supporting frame (4) comprises a transverse plate (41), four corners of the bottom end of the transverse plate (41) are vertically fixed with vertical plates (42), and the bottom of each vertical plate (42) is fixedly connected with the top end of the conveying table (1) into a whole; the middle part of the top end of the transverse plate (41) is provided with a through hole (411), and the through hole (411) is vertically penetrated by a hydraulic telescopic rod (52).

4. The integrated machine for transferring and extruding the battery cell for producing the lithium battery as recited in claim 1, wherein the first shock absorption mechanism (6) further comprises a stop block (64) which is positioned above the mounting plate (61) and is fixedly mounted at the top end of the first guide column (62); vertical plates (613) are vertically fixed on two sides of the top end of the mounting plate (61), and the top ends of the vertical plates (613) are fixedly connected with the bottom end of the support frame (4); the middle part on mounting panel (61) top is seted up and is used for supplying through-hole (611) that hydraulic stretching pole (52) passed perpendicularly, and the top four corners of mounting panel (61) all is seted up and is used for supplying first guiding hole (612) that first guide post (62) passed perpendicularly.

5. The battery cell transferring and extruding all-in-one machine for lithium battery production as recited in claim 1, wherein the second damping mechanism (7) comprises a support plate (71) transversely fixed on the inner side of the conveying table (1), a second guide hole (711) arranged side by side at the top end of the support plate (71), a second guide column (72) vertically extending into the second guide hole (711), a movable plate (74) transversely fixed at the top end of the second guide column (72), and a second elastic member (73) located below the movable plate (74) and sleeved on the outer surface of the second guide column (72), and a rubber pad (75) is bonded at the top end of the movable plate (74).

6. The integrated machine for transferring and extruding the battery cell for producing the lithium battery as recited in claim 1 or 5, wherein the first elastic member (63) and the second elastic member (73) each comprise a spring, a bottom end of the first elastic member (63) is fixedly connected with a top end of the mounting plate (61), and a bottom end of the second elastic member (73) is fixedly connected with a top end of the support plate (71).

7. The battery cell transferring and extruding all-in-one machine for producing the lithium battery as claimed in claim 1, wherein the extruding device (5) further comprises a hydraulic oil tank (51) installed at the top end of the support frame (4) and connected with the hydraulic telescopic rod (52), a connecting plate (53) is fixedly connected between the bottom end of the telescopic section of the hydraulic telescopic rod (52) and the top end of the movable mold (54), and the bottom of the connecting plate (53) is fixedly connected to the top of the movable mold (54) through a screw.