CN207149635U - A kind of vacuum packaging machine - Google Patents

Abstract

The utility model discloses a kind of vacuum packaging machine, including upper envelope chamber, pressing device, lower envelope chamber and caching feed device.The vacuum packaging machine of this programme adds caching feed device.The four-drive device for caching feed device drives supporting plate motion, and the 5th drive device drives suction disc motion, and supporting plate independently separates work with suction disc, do not influence between each other, ensure that the continuity acted between supporting plate and suction disc.Feeding mechanical hand has two clamping jaws, one clamping jaw is to supporting plate feeding, another clamping jaw carries out blanking to battery, the feeding operation and the blanking of suction disc operation of supporting plate are realized by two clamping jaws, so that the feeding operation and the blanking of suction disc operation of supporting plate will not influence each other, reduce the requirement to feeding mechanical hand speed, and the feeding of feeding mechanical hand and blanking operation are not influenceed by the cavity folding of vacuum packaging machine, so as to save the time of fetching battery after feeding mechanical hand wait cavity is begun to speak, the packaging efficiency of soft package lithium battery is improved.

Description

A kind of vacuum packaging machine

Technical field

Lithium battery production equipment technical field is the utility model is related to, more particularly to a kind of vacuum packaging machine.

Background technology

Soft package lithium battery is the power electric to grow up on the basis of original box hat battery, aluminum-shell battery and electric battery with plastic case Pond, with it is lighter, thinner, cycle life is longer, security performance is more preferable, energy density is higher, discharge platform is more stable, power-performance Outstanding and environment friendly and pollution-free etc. advantage is widely used in electric bicycle, battery-operated motor cycle, electric automobile, electric tool, electricity The standby ups power of toy, solar photovoltaic generation system, wind generator system, mobile communication base station, large server is (no Uninterruptible power), the multiple fields such as emergency lighting Portable power source and mine safety appliance.

During the automated production of soft package lithium battery, manipulator crawl lithium battery is sent into the cavity of vacuum packaging machine It is packaged.Manipulator crawl lithium battery is sent into the middle chamber of vacuum packaging machine in the prior art, then vacuum packaging machine Upper cavity and lower chamber, which push, is packaged operation to lithium battery, herein it should be noted that lithium battery is sent into by manipulator The time of middle chamber needs to count in the time of single battery encapsulation, wants to improve the encapsulation of soft package lithium battery for complete machine Production capacity has high requirement to manipulator speed, causes the packaging efficiency of soft package lithium battery low.

Therefore, the efficiency of lithium battery encapsulation how is improved, while reduces the rate request to manipulator, turns into this area skill Art personnel technical problem urgently to be resolved hurrily.

Utility model content

In view of this, the utility model provides a kind of vacuum packaging machine, to improve the efficiency of lithium battery encapsulation, drops simultaneously The low rate request to manipulator.

To achieve the above object, the utility model provides following technical scheme：

A kind of vacuum packaging machine, including：

Upper envelope chamber, the upper envelope chamber lift in the presence of first driving means, and the upper envelope intracavitary is provided with battery core master Body pressing plate, the battery core main body pressing plate lift in the presence of the second drive device；

Be arranged on the upper envelope intracavitary be used for compress the pressing device that airbag punctures mechanism, the pressing device is the 3rd Lifted in the presence of drive device；

Lower envelope chamber, the lower envelope intracavitary are provided with upper cover, low head, battery locating device and the airbag puncturing machine Structure；

Feed device is cached, the caching feed device includes being used to receive the battery to be packaged of feeding mechanical on hand Supporting plate, the suction disc above the supporting plate, four-drive device and the 5th drive device, the upper surface of the supporting plate are used to hold The battery to be packaged is held in the palm, the lower surface of the suction disc can adsorb the battery to be packaged on the supporting plate, described The battery that the upper surface of suction disc can be received and the encapsulation of battery core main body pressing plate described in support is completed, the four-drive device energy Enough drive the supporting plate receive the feeding mechanical on hand the position of the battery to be packaged with described in suction disc absorption Moved back and forth on supporting plate between the position of the battery to be packaged, the 5th drive device can drive the suction disc in institute State and moved back and forth on the suction disc absorption supporting plate between the position of the battery to be packaged and the battery core main body pressing plate.

Preferably, in above-mentioned vacuum packaging machine, the four-drive device includes：

First motor；

With the first synchronous pulley of first motor connection；

The second synchronous pulley with first synchronous pulley by the first synchronous band connection；

First straight line guide rail with first timing belt parallel arrangement positioned at the first toothed belt transmission direction both sides, The first sliding block being connected with the supporting plate, first sliding block and first timing belt are provided with the first straight line guide rail Connection.

Preferably, in above-mentioned vacuum packaging machine, the 5th drive device includes：

Second motor；

With the 3rd synchronous pulley of second motor connection；

The 4th synchronous pulley for passing through the second synchronous band connection with the 3rd synchronous pulley；

Second straight line guide rail with second timing belt parallel arrangement positioned at the second toothed belt transmission direction both sides, The second sliding block being connected with the suction disc, second sliding block and second timing belt are provided with the second straight line guide rail Connection.

Preferably, in above-mentioned vacuum packaging machine, the caching feed device also includes connecing liquid box, described to connect liquid box and institute Suction disc connection is stated, and the liquid box that connects is generally aligned in the same plane with the suction disc, the liquid box that connects is arranged on the close of the suction disc The side of the lower envelope chamber.

Preferably, in above-mentioned vacuum packaging machine, the upper cover is connected with the low head by the first guide rod, described The number of first guide rod is two, and two first guide rod parallel arrangements, two first guide rods are located on described respectively The both ends of end socket, the upper end of first guide rod are fixedly connected with the upper cover, and the low head is slided with first guide rod Dynamic connection；

First hold-down mechanism, first hold-down mechanism drive low head, the upper cover and first guide rod The integral elevating of composition, first hold-down mechanism are fixedly connected with the lower envelope chamber；

Second hold-down mechanism, second hold-down mechanism drive the upper cover lifting.

Preferably, in above-mentioned vacuum packaging machine, first hold-down mechanism includes passing through sliding sleeve with first guide rod The first connecting plate, jackshaft and the first cylinder of connection, first connecting plate are located at the lower section of the low head, the centre Between two first guide rods, the upper end of the jackshaft is connected axle position with the low head, and first cylinder passes through Cylinder block is connected with the lower envelope chamber, and the piston rod of first cylinder is connected with first connecting plate；

Second hold-down mechanism includes the second connecting plate and the second cylinder being fixedly connected with first lower end of the guide rod, Second connecting plate is located at the lower section of first connecting plate, and second cylinder is arranged on first connecting plate, institute The lower end for stating jackshaft is connected with the cylinder block of second cylinder, is offered on first connecting plate and second cylinder The through hole that coordinates of piston rod, the piston rod of second cylinder is connected through the through hole with second connecting plate.

Preferably, in above-mentioned vacuum packaging machine, in addition to precision regulator, the precision regulator include：

Micrometer, the micrometer are arranged on the upper surface of micrometer mounting seat；

The regulation guide rod being connected with the lower surface of the micrometer mounting seat, the number of the regulation guide rod is two, and Two regulation guide rod parallel arrangements, the regulation guide rod are arranged with the first spring outside；

Latch segment, is offered on the latch segment and the first mounting hole that the regulation guide rod coordinates, the regulation guide rod First mounting hole can be passed through, the lock-screw for locking the regulation guide rod is provided with the latch segment, it is described The lower end of micrometer and the upper surface of the latch segment offset；

It is connected to adjust the pressure of the low head position positioned at the latch segment lower end and with the regulation lower end of the guide rod Block, first spring one end and the lower surface of the micrometer mounting seat offset, the other end of first spring with it is described The upper surface of briquetting offsets；

The fixed mounting for being fixedly connected and being connected with the latch segment lower surface with the lower envelope chamber, the fixed installation The slideway for briquetting lifting is offered on seat.

Preferably, in above-mentioned vacuum packaging machine, the first driving means are the 3rd cylinder, the upper end of the upper envelope chamber It is provided with the first installing plate for installing the 3rd cylinder, the upper end of the piston rod of the 3rd cylinder and the upper envelope chamber Face connects；

Second drive device coordinates including servomotor, the leading screw being connected with the servomotor, with the leading screw The first pressing plate, be rotatablely connected with the end of the leading screw the second installing plate, with first pressing plate parallel arrangement and with institute The second spring that state the second pressing plate that the first pressing plate is slidably connected by the second guide rod, is set on second guide rod, it is located at The lower surface of second pressing plate is used for the connecting rod for connecting the battery core main body pressing plate and second pressing plate；

3rd drive device is the 4th cylinder, and the 4th cylinder is arranged on the upper envelope chamber upper surface；

Preferably, in above-mentioned vacuum packaging machine, the pressing device includes being used to install above the upper envelope chamber 3rd installing plate of the 4th cylinder, it is slidably matched with the upper envelope chamber and the 3rd installing plate and pacifies with the described 3rd Vertically arranged 3rd guide rod of loading board, it is arranged on the top of the 3rd installing plate and the piston rod and the described 3rd of the cylinder The 4th installing plate that the upper end of guide rod is all connected with and being used for of being connected with the lower end of the 3rd guide rod compress the airbag and punctured The bayonet pressing plate of mechanism；

The airbag puncture mechanism include end be connected with the lower envelope chamber the 4th guide rod, be set in the 4th guide rod On the 3rd spring, be slidably matched with the top of the 4th guide rod guide sleeve, be connected to the guide sleeve to compress institute State the airbag pressing plate of battery to be packaged, the bayonet for puncturing airbag, be opened on the airbag pressing plate and the bayonet position Put corresponding bayonet hole, be arranged on the upper surface of the airbag pressing plate for installing the bayonet installing plate of the bayonet, being arranged on The upper surface of the bayonet installing plate is used to compress the floating platen of the bayonet installing plate and is arranged on the floating platen The 5th spring that end face can coordinate with the bayonet pressing plate, offers on the guide sleeve and is led with what the 4th guide rod coordinated Xiang Kong, is offered on the guide sleeve and the end of the floating platen coordinates the up and down motion to the floating platen to rise to be oriented to The guide groove of effect.

Preferably, in above-mentioned vacuum packaging machine, the battery locating device includes：

For the supporting plate of support battery, the supporting plate is located at the lower envelope intracavitary, and the side of the supporting plate is set There is battery spacer；

It is positioned opposite for promoting battery to the battery to position with the battery spacer above the supporting plate The battery push jack of piece；

The 7th cylinder of the battery push jack horizontal reciprocating movement is driven, the 7th cylinder is located at outside the lower envelope chamber, The side wall of the lower envelope chamber offers the 3rd mounting hole coordinated with the piston rod of the 7th cylinder, the work of the 7th cylinder Stopper rod is connected with the battery push jack.

It can be seen from the above technical proposal that vacuum packaging machine provided by the utility model, including upper envelope chamber, compression dress Put, lower envelope chamber and caching feed device.The vacuum packaging machine of this programme adds caching feed device, and caching feed device includes Supporting plate, suction disc, four-drive device and the 5th drive device.Four-drive device drives supporting plate motion, the 5th drive device band Dynamic suction disc motion, supporting plate independently separate work with suction disc, do not influence between each other, ensure that what is acted between supporting plate and suction disc Continuity, it is not necessary to waited, improve the packaging efficiency of soft package lithium battery.Feeding mechanical hand has two clamping jaws, one Clamping jaw is by battery to be packaged to supporting plate feeding, while another clamping jaw is used to carry out down the battery that encapsulates completion on suction disc Material, the feeding operation and the blanking of suction disc of supporting plate operate to be realized by two clamping jaws of feeding mechanical hand, so that supporting plate Feeding operates and the blanking of suction disc operation will not influence each other, and reduces the requirement to feeding mechanical hand speed, and feeding mechanical The feeding of hand and blanking operation are not encapsulated battery and cavity folding by vacuum packaging machine to be influenceed, so as to save feeding mechanical hand The time of fetching battery after wait cavity is begun to speak, improve the packaging efficiency of soft package lithium battery.5th drive device in this programme Drive that the speed of suction disc operation is faster, and the package speed of soft package lithium battery is also faster, the packaging efficiency of soft package lithium battery is also It is higher.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation for the vacuum packaging machine that the utility model embodiment provides；

Fig. 2 is the structural representation of the upper envelope chamber for the vacuum packaging machine that the utility model embodiment provides；

Fig. 3 is the structural representation of the caching feed device for the vacuum packaging machine that the utility model embodiment provides；

Fig. 4 is the structural representation of the supporting plate and four-drive device for the vacuum packaging machine that the utility model embodiment provides Figure；

Fig. 5 is the suction disc of vacuum packaging machine and the structural representation of the 5th drive device that the utility model embodiment provides Figure；

Fig. 6 is the structural representation of the second drive device of the vacuum packaging machine that the utility model embodiment provides；

Fig. 7 is the structural representation of the lower envelope chamber for the vacuum packaging machine that the utility model embodiment provides；

Fig. 8 is the upper cover of vacuum packaging machine and the structural representation of low head that the utility model embodiment provides；

Fig. 9 is that the airbag for the vacuum packaging machine that the utility model embodiment provides punctures the structural representation of mechanism；

Figure 10 is the structural representation of the precision regulator for the vacuum packaging machine that the utility model embodiment provides；

Figure 11 is the structural representation of the pressing device for the vacuum packaging machine that the utility model embodiment provides.

1st, upper envelope chamber, 2, battery core main body pressing plate, 3, lower envelope chamber, 4, upper cover, 5, supporting plate, 6, suction disc, the 7, first motor, 8, Second motor, 9, connect liquid box, the 10, first guide rod, the 11, first connecting plate, 12, jackshaft, the 13, first cylinder, the 14, second connection Plate, the 15, second cylinder, 16, micrometer, 17, regulation guide rod, 18, latch segment, 19, briquetting, 20, fixed mounting, 21, first Drive device, the 22, first installing plate, 23, servomotor, 24, leading screw, the 25, first pressing plate, the 26, second installing plate, 27, second Pressing plate, the 28, the 3rd drive device, the 29, the 3rd installing plate, the 30, the 3rd guide rod, 31, bayonet pressing plate, the 32, the 4th guide rod, 33, lead To set, 34, airbag pressing plate, 35, floating platen, 36, low head.

Embodiment

The utility model discloses a kind of vacuum packaging machine, to improve the efficiency of lithium battery encapsulation, while reduces to machinery The rate request of hand.

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-Figure 11 is referred to, Fig. 1 is the structural representation for the vacuum packaging machine that the utility model embodiment provides；Fig. 2 The structural representation of the upper envelope chamber of the vacuum packaging machine provided for the utility model embodiment；Fig. 3 is the utility model embodiment The structural representation of the caching feed device of the vacuum packaging machine of offer；Fig. 4 is the vacuum seal that the utility model embodiment provides The supporting plate of installation and the structural representation of four-drive device；Fig. 5 is the vacuum packaging machine that the utility model embodiment provides The structural representation of suction disc and the 5th drive device；Fig. 6 is the second drive of the vacuum packaging machine that the utility model embodiment provides The structural representation of dynamic device；Fig. 7 is the structural representation of the lower envelope chamber for the vacuum packaging machine that the utility model embodiment provides； Fig. 8 is the upper cover of vacuum packaging machine and the structural representation of low head that the utility model embodiment provides；Fig. 9 is this practicality The airbag for the vacuum packaging machine that new embodiment provides punctures the structural representation of mechanism；Figure 10 carries for the utility model embodiment The structural representation of the precision regulator of the vacuum packaging machine of confession；Figure 11 is the Vacuum Package that the utility model embodiment provides The structural representation of the pressing device of machine.

The utility model discloses a kind of vacuum packaging machine, including upper envelope chamber 1, pressing device, lower envelope chamber 3 and caching to send Expect device.

The vacuum packaging machine that this programme provides only has upper envelope chamber 1 and lower envelope chamber 3, middle chamber is eliminated, in certain journey Solve the problems, such as that three cavitys exist in terms of sealing and pressurize in the prior art on degree.

Upper envelope chamber 1 lifts in the presence of first driving means 21, and first driving means 21, which drive, seals the decline of chamber 1 with Envelope chamber 3 is closed, and the sealing of chamber 1 and lower envelope chamber 3 is sealed in realization, and first driving means 21, which drive, seals the rising of chamber 1 and lower envelope chamber 3 Separate, the sealing of chamber 1 and lower envelope chamber 3 is sealed in releasing.

Battery core main body pressing plate 2 is provided with upper envelope chamber 1, battery core main body pressing plate 2 can adsorb the battery that heat-sealing is completed, battery core Main body pressing plate 2 lifts in the presence of the second drive device.

Pressing device is arranged in envelope chamber 1 and punctures mechanism for compressing airbag, ensures that airbag punctures the standard of mechanism work True property, pressing device lift in the presence of the 3rd drive device 28, and the 3rd drive device 28 drives pressing device to push, gas Bag punctures mechanism punctures airbag, and after the completion of airbag punctures, the 3rd drive device 28 drives pressing device to rise.

Upper cover 4, low head 36, battery locating device and airbag puncturing machine structure are provided with lower envelope chamber 3.

Upper cover 4 and low head 36 are arranged in lower envelope chamber 3 in this programme and are located at instead of upper cover 4 in the prior art In upper envelope chamber 1 and low head 36 is located at the mounting means in lower envelope chamber 3.

This programme is additionally arranged caching feed device on the basis of existing vacuum packaging machine.

Caching feed device includes supporting plate 5, suction disc 6, four-drive device and the 5th drive device.

Supporting plate 5 can receive the battery to be packaged of feeding mechanical on hand, and feeding mechanical hand is directly by battery to be packaged The upper surface of supporting plate 5 is placed on, four-drive device is arranged on the lower surface of supporting plate 5.

Suction disc 6 is located at the top of supporting plate 5, herein it should be noted that the top that suction disc 6 is located at supporting plate 5 is the place of suction disc 6 Plane be located at the top of the place plane of supporting plate 5.The lower surface of suction disc 6 can adsorb the battery on supporting plate 5, the absorption support of suction disc 6 The opportunity of battery is the underface that supporting plate 5 moves to suction disc 6 on plate 5.The upper surface of suction disc 6 can receive battery core main body pressing plate 2 The battery that the encapsulation of absorption is completed, the 5th drive device are located at the lower surface of suction disc 6.

Four-drive device can drive supporting plate 5 to move back and forth, and supporting plate 5 is back and forth transported between feeding mechanical hand and suction disc 2 It is dynamic, specifically, supporting plate 5 can adsorb battery on supporting plate 5 in the position for receiving feeding mechanical battery to be packaged on hand with suction disc 6 Position between move back and forth, it is blowing position to name supporting plate 5 to receive the position of feeding mechanical battery on hand hereinafter, and suction disc 6 adsorbs The position of battery is feeding position on supporting plate 5, i.e., four-drive device drives supporting plate 5 back and forth to be transported between blowing position and feeding position It is dynamic.Under original state, supporting plate 5 is located at blowing position, and suction disc 6 is located at feeding position.Four-drive device drives supporting plate 5 to move to blowing Battery to be packaged is placed on supporting plate 5 by position, feeding mechanical hand, and then four-drive device drives supporting plate 5 to move to feeding Position.

5th drive device can drive suction disc 6 to move back and forth, and suction disc 6 moves back and forth between lower envelope chamber 3 and supporting plate 5, Moved back and forth specifically, suction disc 6 can adsorb in suction disc 6 between the position of battery to be packaged on supporting plate 5 and lower envelope chamber 3.The Five drive devices drive suction disc 6 moves to the top i.e. feeding position of supporting plate 5.

Herein it should be noted that feeding mechanical hand has two clamping jaws, one of clamping jaw is located at blowing position, the clamping jaw Blowing clamping jaw is named as, another clamping jaw is located at feeding position, and the clamping jaw is named as feeding clamping jaw, and blowing clamping jaw is used for supporting plate 5 Upper to place battery to be packaged, feeding clamping jaw is used to capture the battery for encapsulating completion on suction disc 6.Two folders of feeding mechanical hand Pawl is shared out the work and help one another, and is not influenceed between each other.

After feeding mechanical hand is run to the predeterminated position of caching feed device, feeding mechanical hand blowing clamping jaw is located at supporting plate 5 top, the feeding clamping jaw of feeding mechanical hand are located at the top of suction disc 6, and feeding mechanical hand can be simultaneously by unprocessed battery It is placed on supporting plate 5 and takes the battery machined on suction disc 6 away.Four-drive device drives supporting plate 5 not add on supporting plate 5 The battery of work delivers to feeding position, and now suction disc 6 adsorbs battery to be packaged on supporting plate 5, and the 5th drive device waits cavity to begin to speak Afterwards, the 5th drive device drives suction disc 6 that unprocessed battery is sent into cavity, while four-drive device drives supporting plate 1 to move To blowing position, next blowing reclaiming process of manipulator is waited.

Specific operating process is as follows：

Four-drive device drives supporting plate 5 to move to the blowing position i.e. initial position of supporting plate 5；

5th drive device drives suction disc 6 also to be located at the feeding position i.e. initial position of suction disc 6；

The blowing clamping jaw and feeding clamping jaw of feeding mechanical hand will be treated positioned at the top of supporting plate 5 and suction disc 6, blowing clamping jaw respectively The battery of encapsulation is placed on supporting plate 5, while feeding clamping jaw catches away the battery feeding subsequent processing that completion is encapsulated on suction disc 6；

Four-drive device drives supporting plate 5 to move to feeding position, and suction disc 6 adsorbs battery to be packaged on supporting plate 5；

5th drive device waits the cavity of vacuum packaging machine to open, while four-drive device drives supporting plate 5 to move to The initial position of supporting plate 5 is blowing position, waits the next round blowing of blowing clamping jaw；

After the cavity of vacuum packaging machine is opened, the 5th drive device drives suction disc 6 to be moved towards cavity, by electricity to be packaged Pond is sent into cavity and stays in battery to be packaged in cavity, while the upper surface of suction disc 6 is taken encapsulation in vacuum packaging machine away and completed Battery, the 5th drive device drive suction disc 6 and encapsulation complete battery returns to the feeding position i.e. initial position of suction disc 2；

The cavity of vacuum packaging machine closes chamber and battery to be packaged is packaged；

Repeat the above steps.

The vacuum packaging machine that this programme provides, four-drive device drive supporting plate 5 to move, and the 5th drive device drives suction disc 6 motions, supporting plate 5 separately work independently with suction disc 6, not influenceed between each other, ensure that what is acted between supporting plate 5 and suction disc 6 Continuity, it is not necessary to waited, so as to improve the packaging efficiency of soft package lithium battery.

Feeding mechanical hand has two clamping jaws, and blowing clamping jaw carries out feeding operation to supporting plate 5, and feeding clamping jaw is on suction disc 6 The battery that encapsulation is completed carries out blanking operation, does not have phase between two actions of feeding operation and the blanking of suction disc 6 operation of supporting plate 5 Mutually influence, and the operation of feeding and discharging of feeding mechanical hand is not influenceed by the cavity folding of vacuum packaging machine, it is existing so as to save The time of fetching battery after feeding mechanical hand wait cavity is begun to speak in technology, improve the packaging efficiency of soft package lithium battery.We The speed that the 5th drive device driving suction disc 6 is run in case is faster, and the package speed of soft package lithium battery is also faster, Soft Roll lithium electricity The packaging efficiency in pond is also higher.This programme needs supporting plate 5 effectively to be coordinated with suction disc 6.

The stable of battery to be wrapped is transmitted in order to realize, the upper surface of supporting plate 5 is provided with suction nozzle.Feeding mechanical hand will be treated Encapsulation battery is placed on supporting plate 5, and suction nozzle adsorbs to battery to be wrapped, avoid in transmitting procedure battery to be wrapped from Dropped on supporting plate 5；When suction disc 6 adsorbs to the battery to be wrapped on supporting plate 5, suction nozzle does not provide battery to be wrapped absorption affinity, side Just absorption of the suction disc 6 to battery to be wrapped.In order to realize the connection of battery to be wrapped and the lower surface of suction disc 6, the lower surface of suction disc 6 Necessarily it is provided with suction nozzle.

In order to realize that the stable of battery is completed to encapsulation to be transmitted, the upper surface of suction disc 6 is provided with suction nozzle.Suction disc 6 is from upper envelope After the battery that encapsulation is completed is obtained in chamber 1, suction nozzle is that the battery that completion is encapsulated on suction disc 6 is adsorbed, avoid transmit to The battery that completion is encapsulated during feeding mechanical hand is dropped from suction disc 6, and feeding mechanical hand is carried out to the battery that encapsulation is completed During crawl, suction nozzle does not provide absorption affinity to the battery that encapsulation is completed, and facilitates crawl of the feeding mechanical hand to the battery of encapsulation completion.

Suction nozzle needs to be provided according to the step of production or does not provide absorption affinity, when suction nozzle provides absorption affinity, Neng Goubao The stable transport of battery is demonstrate,proved, when suction nozzle does not provide absorption affinity, battery can be reduced and entered during subsequent processing to battery Damage.

Four-drive device includes the first motor 7, the first synchronous pulley, the second synchronous pulley, the first timing belt and first Line slideway.

First 7 power part as four-drive device of motor.

First synchronous pulley is connected with the first motor 7, and the first synchronous pulley passes through as driving wheel, the second synchronous pulley One timing belt is connected with the first synchronous pulley.First motor 7 rotates, and then drives the first synchronous pulley to rotate, the first timing belt Wheel drives the second synchronous pulley to rotate by the first timing belt.

The number of first straight line guide rail is two, and first straight line guide rail is arranged in parallel and is respectively distributed to the first timing belt The both sides in the first toothed belt transmission direction, the first sliding block is provided with first straight line guide rail, and the first sliding block and the first timing belt connect Connect, and the first sliding block is connected with supporting plate 5.

The course of work for the four-drive device that this programme provides is as follows：

First motor 7 is rotated, and then drives the first synchronous pulley to rotate, and the first synchronous pulley is driven by the first timing belt Second synchronous pulley rotates, and then drives the first slide block movement of band connection synchronous with first, and the first sliding block drives supporting plate 5 to transport It is dynamic.

First straight line guide rail is that supporting plate 5 provides stable supporting role, ensures the easy motion of supporting plate 5；First straight line is led Rail and the first sliding block coordinate, and provide guide effect for the motion of supporting plate 5, ensure that position will not occur in motion process for supporting plate 5 The skew put.

5th drive device includes the second motor 8, the 3rd synchronous pulley, the 4th synchronous pulley, the second timing belt and second Line slideway.

Power part of second motor 8 as the 5th drive device.

3rd synchronous pulley is connected with the second motor 8, and the 3rd synchronous pulley passes through as driving wheel, the 3rd synchronous pulley Two timing belts are connected with the 4th synchronous pulley.Second motor 8 rotates, and then drives the 3rd synchronous pulley to rotate, the 3rd timing belt Wheel drives the 4th synchronous pulley to rotate by the second timing belt.

The number of second straight line guide rail is two, and second straight line guide rail is arranged in parallel and is respectively distributed to the second timing belt The both sides in the second toothed belt transmission direction, the second sliding block is provided with second straight line guide rail, and the second sliding block and the second timing belt connect Connect, and the second sliding block is connected with suction disc 6.

The course of work for the 5th drive device that this programme provides is as follows：

Second motor 8 is rotated, and then drives the 3rd synchronous pulley to rotate, and the 3rd synchronous pulley is driven by the second timing belt 4th synchronous pulley rotates, and then drives the second slide block movement of band connection synchronous with second, and the second sliding block drives suction disc 6 to transport It is dynamic.

Second straight line guide rail is that suction disc 6 provides stable supporting role, ensures the easy motion of suction disc 6；Second straight line is led Rail and the second sliding block coordinate, and provide guide effect for the motion of suction disc 6, ensure that position will not occur in motion process for suction disc 6 The skew put.

Four-drive device and the 5th drive device can be homogenous configuration, or different structure, with specific reference to reality The needs of border production are selected, and four-drive device and the 5th drive device are not limited to above-mentioned form, are not done herein specific Limit.

After battery carries out puncturing the operation of airbag in the lower envelope chamber 3 of vacuum packaging machine, although the electrolyte of outflow is Processing was carried out, but is difficult to avoid the electrolyte in the cavity taken out of by the high speed of suction disc 6 from also being brought out simultaneously, in order to avoid The electrolyte on battery brought out for suction disc 6 is caused to damage or polluted to other devices, the Vacuum Package that this programme provides The caching feed device of machine also includes connecing liquid box 9, connects liquid box 9 and is connected with suction disc 6 and connects liquid box 9 and is generally aligned in the same plane with suction disc 6, The side that liquid box 9 is arranged on the close lower envelope chamber 3 of suction disc 2 is connect, connects and foam is placed with liquid box 9, foam is used for adsorbing electrolyte.

Upper cover 4 and low head 36 are arranged in lower envelope chamber 3 in this programme, upper cover 4 and low head 36 pass through One guide rod 10 connects, and is located at upper envelope chamber instead of upper cover in the prior art and low head is located at lower envelope chamber 1 and upper cover 2 and lower envelope First 3 mounting means arranged apart.

Upper cover 4 and low head 36 are connected by the first guide rod 10 in this programme, and the number of the first guide rod 10 is two, and two The first guide rod of root 10 is arranged in parallel, and two first guide rods 10 are located at the both ends of upper cover 4 respectively, similarly two first guide rods It is located at the both ends of low head 36 respectively, the upper end of the first guide rod 10 is fixedly connected with upper cover 4, the guide rod 10 of low head 36 and first It is slidably connected.

In order to reduce to the first guide rod 10 and the damage of low head 36, it is provided between the first guide rod 10 and low head 36 Sliding sleeve.

First hold-down mechanism driving upper cover 4, the integral elevating of the guide rod 10 of low head 36 and first composition, the first compacting machine Structure is fixedly connected with lower envelope chamber 3, and the first hold-down mechanism will not move relative to lower envelope chamber 3, but the first hold-down mechanism energy Upper cover 4, the entirety of the guide rod 10 of low head 36 and first composition are enough driven relative to the lower oscilaltion of envelope chamber 3.

Second hold-down mechanism driving upper cover 4 lifts, i.e. the second hold-down mechanism is used to control at upper cover 4 and low head 36 In compression or non-impaction state.

The overall oscilaltion of first press mechanism driving upper cover 4, the guide rod 10 of low head 36 and first composition, upper cover 4th, the entirety of the guide rod 10 of low head 36 and first composition rises under the driving of the first hold-down mechanism, realizes that low head 36 seals with waiting The contact of packed battery, under upper cover 4, the entirety of the guide rod 10 of low head 36 and first composition are under the driving of the second hold-down mechanism Drop, realizes the separation of low head and battery to be wrapped.

Positioning action, upper cover 4 and low head 36 and are played in installation of first guide rod 10 to upper cover 4 and low head 36 The determination of the depth of parallelism and registration between upper cover 4 and low head 36 is realized after the installation of one guide rod 10, it is not necessary to The depth of parallelism and registration of upper cover 4 and low head 36 are adjusted repeatedly, reduces and is put down between upper cover 4 and low head 36 The regulation difficulty of row degree and registration.

The overall oscilaltion that second hold-down mechanism driving upper cover 4 and first guide rod 10 forms, upper cover 4 and first The overall place of being slidably connected along the first guide rod 10 and low head 36 that guide rod 10 forms moves up and down, due to the first guide rod 10 Guide effect, ensure that the depth of parallelism in compaction process between upper cover 4 and low head 36 and registration keep constant, enter one Step reduces the depth of parallelism and the regulation difficulty of registration between upper cover 4 and low head 36, ensure that upper cover 4 and low head 36 To the compression effect of battery to be wrapped, the package quality of battery is improved.

In a specific embodiment of this programme, the first hold-down mechanism includes the first connecting plate 11, jackshaft 12 and the One cylinder 13.Second hold-down mechanism includes the second connecting plate 14 and the second cylinder 15.

First connecting plate 11 is connected with the first guide rod 10 by sliding sleeve, and the first connecting plate 11 is located at the lower section of low head 36.

Jackshaft 12 is between two guide rods, and the upper end of jackshaft 12 is connected with low head 36, the lower end of jackshaft 12 It is connected with the second cylinder 15, jackshaft 12 ensures that the first connecting plate 11 and the distance between low head 36 are constant.

First cylinder 13 is connected by cylinder block with lower envelope chamber 3, and the piston rod of the first cylinder 13 connects with the first connecting plate 11 Connect.

Second connecting plate 14 is fixedly connected with the lower end of the first guide rod 10, and the second connecting plate 14 is located at the first connecting plate 11 Lower section.Upper cover 4, low head 36, the first connecting plate 11 and the second connecting plate 14 are vertically sequentially arranged.

Second cylinder 15 is arranged on the first connecting plate 11, and the piston with the second cylinder 15 is offered on the first connecting plate 11 The through hole that bar coordinates, the piston rod of the second cylinder 15 are connected through through hole with the second connecting plate 14.

First cylinder 13 is flexible, drive upper cover 4, low head 36, the first guide rod 10, jackshaft 12, the first connecting plate 11, Second cylinder 15 and the second connecting plate 14 composition move up and down in overall, now only the first cylinder 13 relative to lower envelope chamber 3 not Generation relative motion, upper cover 4, low head 36, the first guide rod 10, jackshaft 12, the first connecting plate 11, the second cylinder 15 and The entirety of two connecting plates 14 composition moves up and down relative to lower envelope chamber 3.

Second cylinder 15 is flexible, drives the lower on the whole of upper cover 4, the first guide rod 10 and the second connecting plate 14 composition to transport Dynamic, now relative to lower envelope chamber 3 relative transport does not occur for the first connecting plate 11, low head 36, the first cylinder 13 and the second cylinder 15 Dynamic, the second cylinder 15 is flexible, drives the overall relative to lower envelope chamber 3 of upper cover 4, the first guide rod 10 and the second connecting plate 14 composition Move up and down.

The engagement process of upper cover 4 and low head 36 is as follows：

First cylinder 13 driving upper cover 4, low head 36, the first guide rod 10, jackshaft 12, the first connecting plate 11, second The overall motion upwards of the connecting plate 14 of cylinder 15 and second composition, realizes contact of the low head 36 with battery to be packaged；

The entirety of second cylinder 15 driving upper cover 4, the first guide rod 10 and the second connecting plate 14 composition is relative to lower envelope chamber 3 Move downward, realize the compression of low head 36 and upper cover 4.

Upper cover 4 and low head 36 synchronous motion, low head 36 upwards first contacts with battery in this programme, then upper to seal First 4 move downward and the cooperation compression of low head 36, after upper cover 4 compresses with low head 36, the temperature of upper cover 4 and low head 36 After being maintained at 180 DEG C of 2s, upper cover 4 separates with low head 36.

The separation process of upper cover 4 and low head 36 is as follows：

The overall motion upwards of second cylinder 15 driving upper cover 4, the first guide rod 10 and the second connecting plate 14 composition, is realized The separation of low head 36 and upper cover 4；

First cylinder 13 driving upper cover 4, low head 36, the first guide rod 10, jackshaft 12, the first connecting plate 11, second The entirety of the connecting plate 14 of cylinder 15 and second composition moves downward relative to lower envelope chamber 3, realizes what low head 36 was completed with encapsulation The separation of battery.

After the completion of cell package, upper cover 4, low head 36, the first guide rod 10, jackshaft 12, the first connecting plate 11, second The connecting plate 14 of cylinder 15 and second returns to initial position, and the piston rod of the first cylinder 13 also returns to initial position.

Second cylinder 15 that fits through of upper cover 4 and low head 36 is realized in this programme, that is, passes through single second cylinder 15 realize the compression of upper cover 4 and low head 36, relative in the prior art by two cylinders individually control upper cover 4 with The mode of the thrust of low head 36 so that the pressure between upper cover 4 and low head 36 is easier to control.

The compression of upper cover 4 and low head 36 is realized in this programme by the second cylinder 15, ensures upper cover 4 and low head The thrust of 36 pairs of batteries is equal, ensures the package thickness uniformity of battery shirt rim, so as to improve the heat-sealing effect of battery.

The piston rod of first cylinder 13 is flexibly connected with the first connecting plate 11, specifically using which kind of movable connection method by this Art personnel are selected as needed.In one embodiment of this programme, screw thread is offered on the first connecting plate 11 Hole, piston rod and the screwed hole of the first cylinder 13 coordinate.The piston rod of second cylinder 15 is flexibly connected with the second connecting plate 14, tool Body is selected as needed using which kind of movable connection method by those skilled in the art.In one embodiment of this programme In, screwed hole is offered on the second connecting plate 14, piston rod and the screwed hole of the second cylinder coordinate.

The vacuum packaging machine that this programme provides also includes precision regulator, when the height of battery shirt rim changes, The seal face for ensureing upper cover 4 and low head 36 by precision regulator can be from the patch of a variety of highly different battery core shirt rims Close, ensure the precision of battery shirt rim encapsulation, while improve the versatility of battery heat-sealing device.

Precision regulator includes micrometer 16, regulation guide rod 17, latch segment 18, briquetting 19 and fixed mounting 20.

Micrometer 16 is arranged on the upper surface of the mounting seat of micrometer 16, is provided with and micrometer 16 in the mounting seat of micrometer 16 The mounting hole of cooperation, the lower end of micrometer 16 can pass through mounting hole, and one end of micrometer 16 is located at the upper of the mounting seat of micrometer 16 End face, the other end of micrometer 16 are located at the lower surface of the mounting seat of micrometer 16.

The lower surface of the mounting seat of micrometer 16 is connected with regulation guide rod 17, and the number of regulation guide rod 17 is two, and two Regulation guide rod 17 is arranged in parallel, and the first spring is arranged with outside regulation guide rod 17.

The first mounting hole coordinated with regulation guide rod 17 is offered on latch segment 18, regulation guide rod 17 can pass through the first peace Hole is filled, the lock-screw for locking regulation guide rod 17 is provided with latch segment 18, micrometer 16 is located at the mounting seat of micrometer 16 The part of lower surface and the upper surface of latch segment 18 offset.

It is connected to adjust the briquetting 19 of the position of low head 36 positioned at the lower end of latch segment 18 and with regulation guide rod 17 lower end, the One end of one spring offsets with the mounting seat of micrometer 16, and the upper surface of the other end and briquetting 19 offsets.

The fixed mounting 20 for being fixedly connected and being connected with the lower surface of latch segment 18 with lower envelope chamber 3, on fixed mounting 20 Offer the slideway of the lifting of voltage supply block 19.

Micrometer 16 is adjusted, the mounting seat of micrometer 16 drives first mounting hole fortune of the regulation guide rod 17 along latch segment 18 Dynamic, regulation guide rod 17 moves with slideway of the dynamic pressure plate along fixed mounting 20, and the position of low head 36 is adjusted pressing plate, After the completion of the position adjustment of low head 36, regulation guide rod 17 is locked by the lock-screw on latch segment 18, completes lower seal The adjustment of first 36 position.The power that first spring can be applied on lower shrouding to briquetting 19 plays cushioning effect, avoids to lower envelope Plate and briquetting 19 cause to damage.

The number of precision regulator is two in this programme, and is distributed in the both sides of the length direction of low head 36, is realized Accurate regulation to the end positions of low head 36.

When battery altering model, the height of battery shirt rim can be changed, and low head is adjusted using precision regulator 36 position, ensureing the seal face of upper cover 4 and low head 36 can be bonded with the battery shirt rim of different height, ensure encapsulation essence Degree.The i.e. achievable upper cover 4 in position and low head 36 that adjustment low head 36 is only needed in this programme can be with different heights Battery shirt rim is bonded, and reduces the adjustment difficulty of the position of low head 36.

First driving means 21 are the 3rd cylinder, and the upper end of upper envelope chamber 1 is provided with the first peace for installing the 3rd cylinder Loading board 22, the piston rod of the 3rd cylinder are connected with the upper surface of upper envelope chamber 1, are sealed in the extension and contraction control by the 3rd cylinder piston rod The lifting of chamber 1.

The leading screw 24 and the of the cooperation of leading screw 24 that second drive device includes servomotor 23, be connected with servomotor 23 One pressing plate 25, it is arranged in parallel with the second installing plate 26 of the end rotation connection of leading screw 24, with the first pressing plate 25 and is pressed with first The second pressing plate 27 that plate 25 is slidably connected by the second guide rod, the second spring being set on the second guide rod, positioned at the second pressing plate 27 lower surface is used to connect battery core main body pressing plate 2 and the connecting rod of the second pressing plate 27.

Servomotor 23 drives leading screw 24 to rotate, and the lower end of leading screw 24 is connected with the second installing plate 26 by bearing, leading screw 24 Rotating, drive the first pressing plate 25 being attached thereto to move, the first pressing plate 25 drives the second pressing plate 27 to move by the second guide rod, the Two pressing plates 27 drive battery core main body pressing plate 2 to move by connecting rod, realize the compression to battery or non-compression.

Servomotor 23, screw mandrel, the first pressing plate 25, the second guide rod, the second pressing plate 27 and connecting rod are sequentially arranged from top to bottom, Herein it should be noted that the second pressing plate 27 is not connected to the second installing plate 26.

Second spring can play cushioning effect to the thrust of battery core main body pressing plate 2.

3rd drive device 28 is the 4th cylinder, and the 4th cylinder is arranged on the upper surface of envelope chamber 1.

Pressing device includes being located at the upper top of envelope chamber 1 for installing the 3rd installing plate 29 of the 4th cylinder, being installed with the 3rd The 3rd guide rod 30 that plate 29 is arranged vertically and is slidably matched with the upper surface of upper envelope chamber 1 and the 3rd installing plate 29, it is arranged on the 3rd The 4th installing plate that the top of installing plate 29 and the upper end of the piston rod of cylinder and the 3rd guide rod 30 are all connected with and with the 3rd guide rod The bayonet pressing plate 31 for being used for airbag and puncturing mechanism of 30 lower end connection.

3rd guide rod 30, the 4th installing plate and bayonet pressing plate 31 form a whole, the 4th Telescopic-cylinder, drive the 3rd to lead Bar 30, the 4th installing plate and the lifting of bayonet pressing plate 31 1.

The lifting of pressing device includes two stages, and the first stage of pressing device lifting drives for the 3rd cylinder to be sealed Chamber 1 lifts, and because upper surface of the 3rd installing plate 29 directly with upper envelope chamber 1 is connected, now pressing device can be same with upper envelope chamber 1 Step lifts, after the second stage that pressing device lifts drives envelope chamber 1 to move to specified location stopping for the 3rd cylinder, the 4th The piston rod of cylinder stretches, the 3rd guide rod 30, the 4th installing plate and the mass motion of bayonet pressing plate 31.

Airbag, which punctures mechanism, to be included：

The 4th guide rod 32 that end is connected with lower envelope chamber；

The 3rd spring being set on the 4th guide rod 32；

The guide sleeve 33 being slidably matched with the top of the 4th guide rod 32；

It is connected to compress the airbag pressing plate 34 of battery to be packaged with guide sleeve 33；

For puncturing the bayonet of airbag；

It is opened in the bayonet hole with bayonet position correspondence on airbag pressing plate 34；

The upper surface for being arranged on airbag pressing plate 34 is used for the bayonet installing plate for installing bayonet；

The upper surface for being arranged on bayonet installing plate is used for the floating platen 35 for compressing bayonet installing plate；

It is arranged on the 5th spring that the upper surface of floating platen 35 can coordinate with bayonet pressing plate 31.

The pilot hole coordinated with the 4th guide rod 32 is offered on guide sleeve 33, is offered and floating platen 35 on guide sleeve 33 End coordinate the guide groove that up and down motion to floating platen 35 play the guiding role.

Bayonet pressing plate 31 compresses floating platen 35, and guide sleeve 33 moves downward along the 4th guide rod 32, and airbag pressing plate 34 compresses Battery, while floating platen 35 compresses bayonet installing plate, the bayonet on bayonet installing plate punctures gas through the stretching of bayonet hole, bayonet Bag.

Airbag punctures mechanism and is connected with lower envelope chamber 3, and in a specific embodiment of this programme, the 4th guide rod 32 is arranged on In the waste material fixed seat of lower envelope chamber 3, waste material fixed seat is fixed in lower envelope chamber 3.

Battery locating device includes：

For the supporting plate of support battery, supporting plate is located in lower envelope chamber 3, and the side of supporting plate is provided with battery positioning Piece；

It is positioned opposite for promoting battery to the battery push jack of battery spacer with battery spacer above supporting plate；

The 7th cylinder of battery push jack horizontal reciprocating movement is driven, the 7th cylinder is located at outside lower envelope chamber 3, the side of lower envelope chamber 3 Wall offers the 3rd mounting hole coordinated with the piston rod of the 7th cylinder, and the piston rod of the 7th cylinder is connected with battery push jack.

Battery to be packaged is placed in supporting plate, the 7th cylinder promotes battery push jack to move to battery spacer, realization pair The positioning of battery to be wrapped, ensure that upper cover 4 can effectively be sealed with low head 36 to battery.

Cache the job step of feed device：

First motor 7 drives the motion of the first synchronous pulley, and the first synchronous pulley drives the first timing belt to make supporting plate 5 first The blowing position i.e. initial position of supporting plate 5 is moved on line slideway；

Second motor 8 drives the motion of the 3rd synchronous pulley, and the 3rd synchronous pulley drives the second timing belt to make suction disc 6 second The feeding position i.e. initial position of suction disc 6 is moved on line slideway；

The blowing clamping jaw and feeding clamping jaw of feeding mechanical hand will be treated positioned at the top of supporting plate 5 and suction disc 6, blowing clamping jaw respectively The battery of encapsulation is placed on supporting plate 5, while feeding clamping jaw catches away the battery feeding subsequent processing that completion is encapsulated on suction disc 6, support Suction nozzle on plate 5 adsorbs to battery to be packaged；

First motor 7 drives the motion of the first synchronous pulley, and the first synchronous pulley drives the first timing belt to make supporting plate 5 first Move to feeding position on line slideway, battery to be packaged on the suction supporting plate 5 of suction disc 6；

Second motor 8 waits the cavity of vacuum packaging machine to open, while the first motor 7 drives supporting plate 5 to move to supporting plate 5 Initial position is blowing position, waits the next round blowing of blowing clamping jaw；

After the cavity of vacuum packaging machine is opened, the second motor 8 drives the motion of the 3rd synchronous pulley, and the 3rd synchronous pulley drives It is (existing with the cavity motion of speed as fast as possible towards vacuum packaging machine on second straight line guide rail that second timing belt makes suction disc 6 It is 1.26S to measure the time that suction disc 6 moves to lower envelope chamber 3 along second straight line guide rail in experiment), suction disc 6 is by battery to be packaged It is sent into cavity and stays in battery to be packaged in cavity, while the upper surface of suction disc 6 takes what encapsulation in vacuum packaging machine was completed away Battery, the second motor 8 drive the motion of the 3rd synchronous pulley, and the 3rd synchronous pulley drives the second timing belt to make suction disc 6 and encapsulated Into battery the feeding position i.e. initial position of suction disc 2 is returned to speed as fast as possible on second straight line guide rail；

The cavity of vacuum packaging machine closes chamber and battery to be packaged is packaged；

Repeat the above steps.

After upper envelope chamber 1 and lower envelope chamber 3 are opened, suction disc 6 delivers to battery to be packaged the battery locating device of lower envelope chamber 3 Supporting plate, while servomotor 23 starts, and the packaged battery adsorbed thereon is placed on suction disc 6 by battery core main body pressing plate 2 Upper surface.

Battery heat-sealing step：

Upper envelope chamber 1 pushes, and drives pressing device to move downward, while starts servomotor 23, and battery core main body pressing plate 2 is downward Precompressed position is moved to, prevents battery push jack battery during battery is promoted from beating；

Battery is positioned by battery push jack and completed, and is again started up servomotor 23, battery core main body pressing plate 2 is pressed battery Tightly；

Upper envelope chamber 1 merges with lower envelope chamber 3, and upper envelope chamber 1 starts to vacuumize after with lower envelope chamber 3 merging, when vacuum rate to- During 40kpa, the 4th cylinder driving bayonet pressing plate 31 moves, and the bayonet that airbag punctures mechanism pushes, and punctures airbag, continues to vacuumize To stopping vacuumizing during -90kpa, after pressurize 2s, upper cover 4 and low head 36 merge, and the temperature of end socket needs to be maintained at 180 Degree, start vacuum breaker after keeping 2s, then upper low head 36 separates after the 2s that is delayed；

Upper envelope chamber 1 is opened with lower envelope chamber 3, and upper cover 4 is opened with low head 36, and the absorption encapsulation of battery core main body pressing plate 2 is completed Battery, return to initial position.

Now a working cycles terminate, and equipment enters next round working condition.

This programme provide vacuum packaging machine compared with prior art in vacuum packaging machine it is simple in construction, reduce cavity Quantity.The only upper envelope chamber 1 of vacuum packaging machine and lower envelope chamber 3 provided due to this programme, i.e., only having one needs what is sealed Big face, after assembling for the first time sealing pressurize rate in -3.5KPa/min, through overregulate it is stable after basic pressurize it is stable in -1.0KPa/ 60s, the requirement for meeting Product Process cavity sealing≤- 5KPa/60s is fully able to, can be drawn according to test experiments data The vacuum packaging machine that this programme provides is entirely capable of meeting the technique that battery is processed in cavity pressurize, and sealing structure performance is very good.

The change of battery loading and unloading mode, actually reduces packaging time, can greatly improve the production capacity of vacuum packaging machine.

There is precision regulator in fixture is encapsulated, the height of low head 36 is adjusted using precision regulator, works as electricity When pond is remodeled, the highly different situation in battery core shirt rim can be run into, using precision regulator, with the change of battery core shirt rim height Change, adjust the position of low head 36, ensure that it can preferably be bonded with the battery core shirt rim of different height, ensure the essence of encapsulation Degree.

Caching feed device increase suction disc 6 is used for ensureing that complete machine operation feeding mechanical hand is not by upper envelope chamber 1 and lower envelope chamber 3 The influence of no folding, need to take after waiting envelope chamber 1 and the unlatching of lower envelope chamber 3 so as to reduce existing vacuum packaging machine feeding mechanical hand Discharge the time that pond waits, and reduce the requirement to feeding mechanical hand speed.The time has been saved on the whole, to whole vacuum The production capacity lifting of packaging machine has very great help.

Upper cover 4 is connected with low head 36 by the first guide rod 10, facilitates the depth of parallelism between upper cover 4 and low head 36 With the debugging of registration, two the first guide rods 10 and second cylinder 15 transmit power to upper cover 4 and low head 36, ensure Battery shirt rim package thickness uniformity.

Upper cover 4 meets the tolerance of cell thickness with the parallelism tolerance of low head 36 within 0.02mm in this programme It is required that and the unhelpful glue of battery core, wire drawing and electrolyte contamination phenomenon, outward appearance without it is damaged, deform, scrape/impression, bump mark/point, dumb light The problem of fading, leaking metal, the suction nozzle marking, encapsulated without vacation encapsulation and leakage.

The volume that the vacuum packaging machine that this programme provides needs to vacuumize is about 7.5L, and vavuum pump evacuation rate is 8L/ S, the whole circulation time that we test is to be based on cell package time 4s, and the keeping battery voltage time, 4s was tested, and passed through analysis The pumpdown time of test and overall circulation time data, it can be seen that it is in be incremented by state to vacuumize the used time, according to multiple test The result that interpretation of result is finally drawn is caused by because the actual power of current vavuum pump is unstable, while can be seen that overall Used time, vacuumizing the used time directly affected the speed integrally circulated, if the pumpdown time is steady with vacuumizing that the used time is proportional It is scheduled in some definite value, then overall circulation time will be a value being basically unchanged.Analyzed with present measured data, we The vacuum packaging machine that case provides has very big potentiality to break through single battery packaging time 13.2s so that integral device reaches 18PPM (PPM is production capacity, both the product quantity of hot pressing per minute), this is also the potentiality on new construction.

The vacuum packaging machine that this programme provides also includes base and control panel.The gas of vacuum packaging machine is provided with base Road, circuit, circuit and motor, while for carrying the weight of whole vacuum packaging machine.Control panel is located at the upper of whole mechanism Side, including control button, control the work of each device.

The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (10)

1. A kind of 1. vacuum packaging machine, it is characterised in that including：

   Upper envelope chamber (1), the upper envelope chamber (1) lift in the presence of first driving means (21), are set in the upper envelope chamber (1) There is battery core main body pressing plate (2), the battery core main body pressing plate (2) lifts in the presence of the second drive device；

   Be arranged in the upper envelope chamber (1) be used for compress the pressing device that airbag punctures mechanism, the pressing device is the 3rd Drive device lifts in the presence of (28)；

   Lower envelope chamber (3), the lower envelope chamber (3) is interior to be provided with upper cover (4), low head (36), battery locating device and the gas Bag punctures mechanism；

   Feed device is cached, the caching feed device includes being used for the supporting plate for receiving the battery to be packaged of feeding mechanical on hand (5), suction disc (6), four-drive device and the 5th drive device above the supporting plate (5), the upper end of the supporting plate (5) Face is used for battery to be packaged described in support, and what the lower surface of the suction disc (6) can be adsorbed on the supporting plate (5) described waits to seal The battery of dress, the electricity that the upper surface of the suction disc (6) can be received and the encapsulation of battery core main body pressing plate (2) described in support is completed Pond, the four-drive device can drive the supporting plate (5) receiving the feeding mechanical battery to be packaged on hand Position and the suction disc (6) adsorb and moved back and forth on the supporting plate (5) between the position of the battery to be packaged, described the Five drive devices can drive the suction disc (6) to adsorb the battery to be packaged on the supporting plate (5) in the suction disc (6) Moved back and forth between position and the battery core main body pressing plate (2).
2. 2. vacuum packaging machine according to claim 1, it is characterised in that the four-drive device includes：

   First motor (7)；

   The first synchronous pulley being connected with first motor (7)；

   The second synchronous pulley with first synchronous pulley by the first synchronous band connection；

   First straight line guide rail with first timing belt parallel arrangement positioned at the first toothed belt transmission direction both sides, it is described The first sliding block being connected with the supporting plate (5), first sliding block and first timing belt are provided with first straight line guide rail Connection.
3. 3. vacuum packaging machine according to claim 1, it is characterised in that the 5th drive device includes：

   Second motor (8)；

   The 3rd synchronous pulley being connected with second motor (8)；

   The 4th synchronous pulley for passing through the second synchronous band connection with the 3rd synchronous pulley；

   Second straight line guide rail with second timing belt parallel arrangement positioned at the second toothed belt transmission direction both sides, it is described The second sliding block being connected with the suction disc (6), second sliding block and second timing belt are provided with second straight line guide rail Connection.
4. 4. vacuum packaging machine according to claim 1, it is characterised in that the caching feed device also includes connecing liquid box (9), the liquid box (9) that connects is connected with the suction disc (6), and the liquid box (9) that connects is generally aligned in the same plane with the suction disc (6), The side for connecing liquid box (9) and being arranged on the close lower envelope chamber (3) of the suction disc (6).
5. 5. vacuum packaging machine according to claim 1, it is characterised in that the upper cover (4) and the low head (36) Connected by the first guide rod (10), the number of first guide rod (10) is two, the parallel cloth of two first guide rods (10) Put, two first guide rods (10) are located at the both ends of the upper cover (4), the upper end of first guide rod (10) and institute respectively State upper cover (4) to be fixedly connected, the low head (36) is slidably connected with first guide rod (10)；

   First hold-down mechanism, first hold-down mechanism drive the low head (36), the upper cover (4) and described first to lead The integral elevating of bar (10) composition, first hold-down mechanism are fixedly connected with the lower envelope chamber (3)；

   Second hold-down mechanism, second hold-down mechanism drive upper cover (4) lifting.
6. 6. vacuum packaging machine according to claim 5, it is characterised in that first hold-down mechanism includes and described first The first connecting plate (11), jackshaft (12) and the first cylinder (13) that guide rod (10) is connected by sliding sleeve, first connecting plate (11) it is located at the lower section of the low head (36), the jackshaft (12) is described between two first guide rods (10) The upper end of jackshaft (12) is connected with the low head (36), and first cylinder (13) passes through cylinder block and the lower envelope chamber (3) connect, the piston rod of first cylinder (13) is connected with first connecting plate (11)；

   Second hold-down mechanism includes the second connecting plate (14) and second being fixedly connected with the first guide rod (10) lower end Cylinder (15), second connecting plate (14) are located at the lower section of first connecting plate (11), the second cylinder (15) installation On first connecting plate (11), the lower end of the jackshaft (12) is connected with the cylinder block of second cylinder (15), institute State the through hole for offering on the first connecting plate (11) and coordinating with the piston rod of second cylinder (15), second cylinder (15) Piston rod be connected through the through hole with second connecting plate (14).
7. 7. vacuum packaging machine according to claim 1, it is characterised in that also adjusted including precision regulator, the precision Engagement positions include：

   Micrometer (16), the micrometer (16) are arranged on the upper surface of micrometer (16) mounting seat；

   The regulation guide rod (17) being connected with the lower surface of the micrometer (16) mounting seat, the number of the regulation guide rod (17) are Two, and two regulation guide rod (17) parallel arrangements, the regulation guide rod (17) are arranged with the first spring outside；

   Latch segment (18), the first mounting hole coordinated with the regulation guide rod (17) is offered on the latch segment (18), it is described Regulation guide rod (17) can pass through first mounting hole, be provided with the latch segment (18) for locking the regulation guide rod (17) lock-screw, the lower end and the upper surface of the latch segment (18) of the micrometer (16) offset；

   It is connected to adjust the low head (36) positioned at the latch segment (18) lower end and with described regulation guide rod (17) lower end The briquetting (19) of position, first spring one end and the lower surface of the micrometer (16) mounting seat offset, first bullet The other end of spring and the upper surface of the briquetting (19) offset；

   The fixed mounting (20) for being fixedly connected and being connected with the latch segment (18) lower surface with the lower envelope chamber (3), it is described The slideway for the briquetting (19) lifting is offered on fixed mounting (20).
8. 8. vacuum packaging machine according to claim 1, it is characterised in that the first driving means (21) are the 3rd gas Cylinder, the upper end of the upper envelope chamber (1) are provided with the first installing plate (22) for installing the 3rd cylinder, the 3rd cylinder Piston rod be connected with the upper surface of the upper envelope chamber (1)；

   Second drive device include servomotor (23), be connected with the servomotor (23) leading screw (24), with it is described The first pressing plate (25) that leading screw (24) coordinates and the second installing plate (26) that the end of the leading screw (24) is rotatablely connected and institute State the first pressing plate (25) parallel arrangement and be slidably connected with first pressing plate (25) by the second guide rod the second pressing plate (27), The second spring that is set on second guide rod, it is used to positioned at the lower surface of second pressing plate (27) to connect the battery core master Body pressing plate (2) and the connecting rod of second pressing plate (27)；

   3rd drive device (28) is the 4th cylinder, and the 4th cylinder is arranged on upper envelope chamber (1) upper surface.
9. 9. vacuum packaging machine according to claim 8, it is characterised in that the pressing device includes being located at the upper envelope chamber (1) top is used for the 3rd installing plate (29) and the upper envelope chamber (1) and the 3rd installing plate for installing the 4th cylinder (29) be slidably matched and the 3rd guide rod (30) vertically arranged with the 3rd installing plate (29), be arranged on it is described 3rd installation The 4th installing plate that the upper end of the top of plate (29) and the piston rod of the cylinder and the 3rd guide rod (30) is all connected with and with What the lower end of the 3rd guide rod (30) connected is used to compress the bayonet pressing plate (31) that the airbag punctures mechanism；

   The airbag puncture mechanism include end be connected with the lower envelope chamber (3) the 4th guide rod (32), be set in the described 4th The guide sleeve (33) and the guiding that the top of the 3rd spring and the 4th guide rod (32) on guide rod (32) is slidably matched Set (33) is connected to compress the airbag pressing plate (34) of the battery to be packaged, the bayonet for puncturing airbag, is opened in institute State and be used on airbag pressing plate (34) with the bayonet hole of the bayonet position correspondence, the upper surface for being arranged on the airbag pressing plate (34) The bayonet installing plate of the bayonet is installed, is arranged on the upper surface of the bayonet installing plate for compressing the bayonet installing plate Floating platen (35) and be arranged on the floating platen (35) upper surface can with the bayonet pressing plate (31) coordinate the 5th bullet Spring, the pilot hole coordinated with the 4th guide rod (32) is offered on the guide sleeve (33), is opened up on the guide sleeve (33) There is the guide groove for coordinating the up and down motion to the floating platen (35) to play the guiding role with the end of the floating platen (35).
10. 10. vacuum packaging machine according to claim 1, it is characterised in that the battery locating device includes：

    For the supporting plate of support battery, the supporting plate is located in the lower envelope chamber (3), and the side of the supporting plate is provided with Battery spacer；

    It is positioned opposite for promoting battery to the battery spacer with the battery spacer above the supporting plate Battery push jack；

    The 7th cylinder of the battery push jack horizontal reciprocating movement is driven, the 7th cylinder is located at the lower envelope chamber (3) outside, institute The side wall for stating lower envelope chamber (3) offers the 3rd mounting hole coordinated with the piston rod of the 7th cylinder, the 7th cylinder Piston rod is connected with the battery push jack.