CN111326781A

CN111326781A - Automatic conversion and pressurization clamping mechanism and conversion clamping method for soft package battery tray

Info

Publication number: CN111326781A
Application number: CN202010135430.XA
Authority: CN
Inventors: 曹骥; 曹政; 桑宏宇; 康小军
Original assignee: Zhejiang Hangke Technology Co Ltd
Current assignee: Zhejiang Hangke Technology Co Ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-06-23

Abstract

An automatic switching and pressurizing clamping mechanism and a switching and clamping method for a laminate polymer battery tray are disclosed, wherein the mechanism comprises: the rack is used for installing and supporting other parts of the automatic switching mechanism of the soft-package battery tray; the battery tray is used for containing the soft package battery; the grabbing unit is used for realizing the transfer of the soft package battery; the battery variable-pitch guide assembly is used for adjusting the distribution of the soft package batteries so that the soft package batteries are arranged on the battery variable-pitch guide assembly in order; the restraint tray pressurizing assembly is used for pressurizing the restraint tray so as to press and clamp the soft package battery in the restraint tray; the PLC control unit is used for controlling the operation of the automatic switching mechanism of the soft-package battery tray; the conversion clamping method comprises the following steps: after the battery tray is installed in place, the grabbing unit is started, the soft package battery is transferred to the battery variable-pitch guide assembly to be aligned, and then the soft package battery is transferred to the restraint tray pressurizing assembly to be pressurized and clamped. The invention has the beneficial effects that: the automatic feeding device is full-automatic, does not need manpower, and is high in efficiency.

Description

Automatic conversion and pressurization clamping mechanism and conversion clamping method for soft package battery tray

Technical Field

The invention relates to an automatic conversion pressurizing clamping mechanism and an automatic conversion clamping method for a tray of a soft package battery tray, and belongs to the field of manufacturing of lithium battery testing equipment.

Background

The soft package lithium capacitor is also an energy storage battery device, combines the advantages of a super capacitor and a lithium battery, and has high energy density and high power density. The soft package lithium capacitor base material is provided with a lithium sheet besides a positive electrode material, a negative electrode material, a diaphragm and electrolyte. In the production process, after liquid injection of the soft package lithium capacitor is completed, pre-sealing is firstly carried out, then lithium embedding is carried out, and after the lithium embedding is completed, secondary sealing is carried out. In the process of lithium embedding, the soft package lithium capacitor needs to be clamped, on one hand, lithium embedding can be accelerated, and on the other hand, gas in the soft package lithium capacitor can be concentrated in the air bag. The prior art is that the battery tray is manually adjusted, and the soft package lithium capacitors are clamped one by one, so that the manual operation method is time-consuming and labor-consuming and cannot be automatically produced.

Disclosure of Invention

In order to solve the problems, the invention provides an automatic conversion pressurizing clamping mechanism and a conversion clamping method for a tray of a soft package battery tray, which have the advantages of time saving, labor saving and the like, and can automatically take out soft package lithium capacitors from common batteries, then arrange the soft package lithium capacitors in an equal interval and orderly manner, and automatically transfer the soft package lithium capacitors to a special tray for automatic clamping. In the whole operation process, the full-automatic operation is realized, the manual work is not needed, and the efficiency is high.

The invention relates to an automatic conversion and pressurization clamping mechanism for a tray of a soft package battery tray, which is characterized by comprising the following components:

the rack is used for installing and supporting other parts of the automatic switching mechanism of the soft-package battery tray;

the battery tray is arranged inside the rack and used for containing the soft package battery;

the grabbing unit is arranged at the top of the rack, is positioned right above the battery tray, the battery variable-pitch guide assembly and the restraint tray pressurizing assembly, and comprises a horizontal guide mechanism and at least one set of transferring manipulator assembly, wherein the horizontal guide mechanism is horizontally paved in the rack and is used for providing guide for the transferring manipulator assembly; the transferring manipulator assembly is suspended on the horizontal guide mechanism and used for transferring the soft package battery;

the battery variable-pitch guide assembly is arranged in the rack, is positioned between the battery tray and the restraint tray pressurizing assembly and is used for adjusting the distribution of the soft-package batteries so as to arrange the soft-package batteries on the battery variable-pitch guide assembly in order;

the restraint tray pressurizing assembly is arranged inside the rack and comprises a restraint tray and a motor pressurizing assembly, wherein the power output end of the motor pressurizing assembly is connected with the adjusting end of the restraint tray and is used for pressurizing the restraint tray so as to press and clamp the soft-package battery in the restraint tray; and the PLC control unit is arranged in the rack, the control end of the grabbing unit, the control end of the battery variable-pitch guide assembly and the control end of the restraint tray pressurizing assembly are electrically connected with corresponding pins of the PLC control unit, and the signal output end of the PLC control unit is connected with a signal input end of an external server in a signal mode and used for controlling the operation of the soft-package battery tray automatic switching mechanism.

The rack is divided into three layers from top to bottom, wherein the bottom layer is provided with a control station for mounting a PLC control unit, the middle layer is provided with a conveying station and a mounting station for a battery tray, the mounting station for the battery tray is arranged at the tail end of the conveying station, and the rack is also provided with a mounting station for a battery variable-pitch guide assembly and a restraint tray pressurizing assembly, and the mounting station for the battery tray are positioned on the same horizontal line; the upper layer is provided with a grabbing unit.

The horizontal guide mechanism comprises a guide rail assembly, a drag chain and a horizontal driving motor assembly plate, wherein the horizontal driving motor assembly is arranged on the rack, and the power output end of the horizontal driving motor assembly is connected with the drag chain and used for providing power for the movement of the drag chain; the drag chain and the guide track assembly are parallelly arranged in the rack, and the drag chain is positioned on the outer side of the guide track assembly; the starting end of the drag chain is fixedly connected with the transferring manipulator assembly and is used for driving the transferring manipulator assembly to axially move along the guide track assembly;

the transfer manipulator assembly comprises a wide-distance manipulator, a narrow-distance manipulator, two mounting plates and two sets of lifting devices, wherein the mounting plates are assembled on the guide track assembly in a sliding manner and are connected with the drag chain, so that the mounting plates slide along the guide track assembly in the axial direction under the driving of the drag chain; each mounting plate is provided with a set of lifting device, wherein the lifting end of each lifting device is positioned below the mounting plate and used for providing power for the vertical movement of the wide-distance manipulator and the narrow-distance manipulator; the wide-distance manipulator and the narrow-distance manipulator are respectively arranged on the lifting end of the corresponding lifting device, so that the wide-distance manipulator assembly and the narrow-distance manipulator assembly are driven by the lifting device to vertically lift, wherein the wide-distance manipulator is used for transferring the soft package battery from the battery tray to the battery variable-distance guide assembly; the narrow-pitch manipulator is used for transferring the soft package battery from the battery pitch-variable guide assembly to the restraint tray pressurizing assembly.

The guide rail assembly comprises two linear slide rails, the linear slide rails are arranged on the second layer of the rack in parallel side by side, the drag chain is arranged on the outer side of the linear slide rails, and the drag chain is located on the outer side of the linear slide rails and is parallel to the drag chain.

The battery variable-pitch guide assembly is arranged on the two layers of the rack, is positioned between the battery tray and the restraint tray pressurizing assembly and is used for distributing the soft-package batteries on the battery variable-pitch guide assembly at equal intervals; the battery variable-interval guide assembly comprises a bottom plate, a first battery guide assembly, a left-right adjusting mechanism, a front-back adjusting mechanism and an up-down adjusting mechanism, wherein the bottom plate is paved in the rack, and a sliding track is paved on the surface of the bottom plate and used for installing the first battery guide assembly, the left-right adjusting mechanism, the front-back adjusting mechanism and the up-down adjusting mechanism; the left and right adjusting mechanisms are sequentially arranged on the sliding rail, can axially slide along the sliding rail and are used for adjusting the left and right positions of the soft package battery on the first battery guide assembly; every two first battery guide assemblies are transversely arranged into one group, a plurality of groups of first battery guide assemblies are axially arranged into one row, each group corresponds to one set of left and right adjusting mechanisms, the first battery guide assemblies are vertically arranged on the corresponding left and right adjusting mechanisms, and a gap is reserved between every two groups of first battery guide assemblies and used for enabling a single soft package battery to fall into the single soft package battery from the manipulator; the front and rear adjusting mechanisms are positioned below the first battery guide assemblies in the array and at the front end of the bottom plate, and pushing ends of the front and rear adjusting mechanisms are connected with the left and right adjusting mechanisms on the outermost side and used for adjusting the distance between the first battery guide assemblies in the array; the upper and lower adjusting mechanism is arranged at the end part of the first battery guide assembly in the array, the lifting part of the upper and lower adjusting mechanism penetrates through the gap formed by the first battery guide assembly, and the two end parts of the lifting part respectively extend to the end part of the first battery guide assembly in the array and are used for adjusting the upper and lower positions of the soft package battery on the first battery guide assembly.

The left and right adjusting mechanism comprises a flat plate, a first screw rod, a supporting seat, a first screw rod nut, a guide rail sliding block and a first linear guide rail, wherein the flat plate is used for mounting the first linear guide rail; the first screw rod is used for connecting a first screw rod nut, and two ends of the first screw rod nut are arranged on the flat plate through a supporting seat; the two first lead screw nuts are in threaded connection with the first lead screw, and two first battery guide assemblies are mounted at the upper ends of the two first lead screw nuts; the guide rail sliding block is arranged at the lower end of the first lead screw nut and is used for horizontally sliding on the first linear guide rail; the first linear guide rail is arranged on the flat plate and is positioned right below the guide rail sliding block to provide linear motion for the guide rail sliding block; when the first lead screw is manually screwed to rotate, the first lead screw nut is driven to move, the guide rail sliding block is further driven to linearly move on the first linear guide rail, and finally the two first battery guide assemblies on the first lead screw nut are driven to linearly move, so that the size and the position of the soft package battery are matched.

The front-back adjusting mechanism comprises a front-back driving motor, a synchronous belt, a synchronous interval adjusting assembly, a second screw rod nut, a first push plate, a second linear slide rail and a plate supporting seat; the motor is a power source and is fixedly arranged at the front end of the lower bottom surface of the bottom plate, and the rotating push rod end of the motor is connected with the first end of the synchronous interval adjusting assembly; the synchronous belt is arranged on the synchronous distance adjusting assembly and is used for transmitting the power of the motor; the second end of the synchronous distance adjusting assembly is connected with the second screw rod and used for installing a synchronous belt; the second screw rod is connected to the front end and the rear end of the bottom plate through a supporting seat and is positioned right below the supporting plate; the second screw rod nut is in threaded connection with the second screw rod and is arranged on the first pushing plate; the first pushing plate is connected to the second screw rod and is positioned right in front of the left and right adjusting mechanism; the second linear slide rails are positioned at the left side and the right side of the bottom plate and used for the left and right adjusting mechanisms to slide back and forth on the second linear slide rails; the flat plate supporting seat is arranged on a lower panel of a flat plate of the left-right adjusting mechanism, is used for supporting the flat plate and is matched with the second linear sliding rail; when the motor rotates, the synchronous belt and the synchronous distance adjusting assembly are driven to rotate, then the second screw rod is driven to rotate, the second screw rod nut and the first pushing plate are driven to move on the second screw rod, and then the first pushing plate pushes the left and right adjusting mechanisms to slide on the second linear slide rail, so that the distance between the first battery guiding assemblies in the array is pushed and adjusted.

The vertical adjusting mechanism comprises a supporting plate, a third screw rod nut, a guide rod and a connecting slide block, wherein the supporting plate is parallel to the bottom plate, is positioned between a plurality of groups of two first battery guide assemblies which are transversely arranged and is used for supporting the soft package battery; one end of the third screw rod is connected to the bottom plate, and the other end of the third screw rod penetrates through the supporting plate; the third screw rod nut is in threaded connection with the third screw rod and is arranged on the supporting plate; the four guide rods are used for providing guide for the support plate during vertical movement; the connecting slide block is connected to the third screw rod and the guide rod and is arranged below the supporting plate; when the third screw rod is screwed manually and rotated, the third screw rod nut is driven to move, the supporting plate is further driven to move, and under the driving of the connecting sliding block, the supporting plate performs vertical linear motion on the third screw rod and the guide rod, and finally the height of the position where the soft-package battery is placed is reached.

The restraint tray of the restraint tray pressurizing assembly comprises a tray bottom plate, a tray frame, a front plate, a rear plate, a movable partition plate, a sliding rod, a second pushing plate, a fourth screw rod nut and a second battery guide assembly; the tray bottom plate and the tray frame are mutually connected to form a basic frame for restraining the tray; the front plate and the rear plate are fixedly arranged at the front end and the rear end of the tray bottom plate; the front plate and the rear plate are connected through a sliding rod; the movable partition plates are parallel to the front plate and the rear plate, are vertically arranged between the front plate and the rear plate and are connected with the sliding rods; four sliding rods are arranged, and the movable partition plate moves linearly through the sliding rods; the second pushing plate is a movable partition plate at the foremost end and is connected with the front plate of the tray through a fourth screw rod; one end of the fourth screw rod penetrates through the front plate of the tray and is connected with the motor pressurizing assembly, and the other end of the fourth screw rod is matched with the second pushing plate; the fourth screw rod nut is in threaded connection with the fourth screw rod, is fixedly installed on the second pushing plate and faces the front plate of the tray; the second battery guide assembly is arranged on the movable partition plates and used for enabling the single soft package battery to fall into the second battery guide assembly from the manipulator and fall between the movable partition plates; when the motor pressurizing assembly drives the fourth screw rod to rotate, the fourth screw rod nut and the second pushing plate are driven to move and perform linear motion through the sliding rod, and finally the distance between the fourth screw rod nut and the second pushing plate is achieved, and then the purpose of clamping the soft package battery is achieved;

the motor pressurizing assembly is used for providing power; the motor pressurizing assembly comprises an aluminum profile supporting piece, a linear sliding rail, a connecting plate, a linear motion motor assembly and a rotary motion motor assembly; the two sets of aluminum profile supporting pieces are arranged on the tray bottom plate of the restraint tray in parallel and used for supporting the linear sliding rail; the two sets of linear sliding rails are fixedly arranged on the aluminum profile supporting piece and used for the linear sliding of the connecting plate; the connecting plate is arranged on the linear slide rail through a chute and is used for supporting the linear motion motor assembly and the rotary motion motor assembly; the linear motion motor assembly is arranged on the lower plate surface of the connecting plate and used for providing linear motion power for the connecting plate; the rotary motion assembly is arranged on the upper plate surface of the connecting plate and used for providing pressurizing and clamping power for the restraint tray.

The linear motion motor assembly comprises a linear drive motor, a fifth screw rod nut and a clamping seat, the linear drive motor is fixedly installed on the lower plate surface of the connecting plate, and the pushing end of the linear drive motor is connected with the fifth screw rod; the fifth screw rod is supported on the connecting plate through the clamping seat; the fifth screw rod nut is in threaded connection with the fifth screw rod and is fixedly installed on the connecting plate; the clamping seat is arranged at the front end of the connecting plate, is provided with a clamping opening and is used for supporting the fifth screw rod; when the linear driving motor rotates, the fifth screw rod is driven to rotate, so that the fifth screw rod nut and the connecting plate are pushed to move, the connecting plate performs horizontal linear motion under the guidance of the linear sliding rail, and then the linear driving motor pressurizing assembly moves to be close to the restraint tray and stops; the rotary motion rotary driving motor component comprises a rotary driving motor, a sleeve and a supporting seat; the rotary driving motor is fixedly arranged on the upper plate surface of the connecting plate through a supporting seat, and the pushing end of the rotary driving motor is provided with a sleeve. The sleeve is used for being matched with the fifth screw rod of the restraint tray. When the rotary driving motor rotates, the sleeve is driven to rotate, and then the fifth screw rod is driven to rotate.

The battery tray comprises a base, an outer frame and a lining, wherein the base is a bottom plate of the battery tray and is fixedly arranged with the outer frame; notches for extending the lugs of the soft package battery are formed in the two opposite side faces of the outer frame; the inside lining is laid on the surface at the end, is equipped with the screens that a plurality of is used for placing laminate polymer battery in, makes laminate polymer battery place perpendicularly on placing the screens, and keeps laminate polymer battery's utmost point ear to stretch out or the homonymy is stretched out from the breach left and right sides of frame.

The action steps of utilizing the automatic conversion and pressurization clamping mechanism of the soft package battery tray to convert and clamp the tray are as follows:

1) placing a battery tray filled with soft package batteries in a transportation area of a second layer of the rack, and then moving the battery tray to an installation area of the tray;

2) after the battery tray is installed in place, the grabbing unit is started, and a wide-distance manipulator of the grabbing unit transfers the soft package battery from the battery tray to the battery variable-distance guide assembly under the action of the motor assembly and the lifting device;

3) when the soft package battery falls into the battery variable-pitch guide assembly, the battery variable-pitch guide assembly aligns the battery variable-pitch guide assembly so that the battery variable-pitch guide assembly is arranged in order;

4) after the soft package battery is set, the grabbing unit is started, and a narrow-distance manipulator of the grabbing unit transfers the soft package battery from the battery variable-distance guide assembly to the restraint tray pressurizing assembly under the action of the motor assembly and the lifting device;

5) treat that the battery falls into to restrain in the tray, motor pressure subassembly starts, and the laminate polymer battery who restricts the tray more carries out the pressurization and presss from both sides tightly.

The invention has the beneficial effects that: the soft package lithium capacitor is automatically taken out of the common battery, then is regularly arranged at equal intervals, and is automatically transferred to a special tray for automatic clamping. In the whole operation process, the full-automatic operation is realized, the manual work is not needed, and the efficiency is high.

Drawings

Fig. 1 is a structural diagram of an automatic converting and pressurizing clamping mechanism of a soft package battery tray;

FIG. 2 is a block diagram of a battery tray of the mechanism;

FIG. 3 is a block diagram of a dual robot assembly of the mechanism;

FIG. 4 is a block diagram of a battery pitch guide assembly of the mechanism;

FIG. 5 is a block diagram of a left and right adjustment mechanism of the battery pitch guide assembly;

FIG. 6 is a block diagram of a fore-aft adjustment mechanism of the battery pitch guide assembly;

FIG. 7 is a schematic view of the vertical adjustment mechanism of the battery pitch guide assembly;

FIG. 8 is a block diagram of a restraint tray pressing assembly of the mechanism;

FIG. 9 is a schematic view of a restraint pallet of the restraint pallet pressing assembly;

FIG. 10 is a structural view of the front structure of the motor pressing assembly of the restraining tray pressing assembly;

FIG. 11 is a block diagram of a PLC module of the apparatus.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

With reference to the accompanying drawings:

embodiment 1 the invention provides an automatic switching and pressurizing clamping mechanism for a tray of a soft-package battery tray, comprising:

the rack 1 is used for installing and supporting other parts of the automatic switching mechanism of the soft-package battery tray;

the battery tray 2 is arranged inside the rack and used for containing the soft package battery;

the grabbing unit 3 is arranged at the top of the rack, is positioned right above the battery tray, the battery variable-pitch guide assembly and the restraint tray pressurizing assembly, and comprises a horizontal guide mechanism and at least one set of transferring manipulator assembly, wherein the horizontal guide mechanism is horizontally paved in the rack and is used for providing guide for the transferring manipulator assembly; the transferring manipulator assembly is suspended on the horizontal guide mechanism and used for transferring the soft package battery;

the battery variable-pitch guide assembly 4 is arranged in the rack, is positioned between the battery tray and the restraint tray pressurizing assembly, and is used for adjusting the distribution of the soft-package batteries so as to arrange the soft-package batteries on the battery variable-pitch guide assembly in order;

the restraint tray pressurizing assembly 5 is arranged inside the rack and comprises a restraint tray 51 and a motor pressurizing assembly 52, wherein the power output end of the motor pressurizing assembly is connected with the adjusting end of the restraint tray and is used for pressurizing the restraint tray so as to press and clamp the soft-package battery in the restraint tray;

and the PLC control unit is arranged in the rack, the control end of the grabbing unit, the control end of the battery variable-pitch guide assembly and the control end of the restraint tray pressurizing assembly are electrically connected with corresponding pins of the PLC control unit, and the signal output end of the PLC control unit is connected with a signal input end of an external server in a signal mode and used for controlling the operation of the soft-package battery tray automatic switching mechanism.

The rack 1 is divided into three layers from top to bottom, wherein the bottom layer is provided with a control station for installing a PLC control unit, the middle layer is provided with a conveying station and an installation station for a battery tray, the installation station of the battery tray is arranged at the tail end of the conveying station, and the rack is also provided with an installation station for a battery variable-pitch guide assembly and a restraint tray pressurizing assembly, and the installation station of the battery tray are positioned on the same horizontal line; the upper layer is provided with a grabbing unit.

The horizontal guide mechanism comprises a guide rail assembly, a drag chain 37 and a horizontal driving motor assembly 35, wherein the horizontal driving motor assembly 35 is installed on the rack 1, and the power output end of the horizontal driving motor assembly is connected with the drag chain 37 and used for providing power for the movement of the drag chain 37; the drag chain 37 and the guide track assembly are parallelly arranged in the rack 1, and the drag chain 37 is positioned on the outer side of the guide track assembly; the starting end of the drag chain 37 is fixedly connected with the transferring manipulator assembly and is used for driving the transferring manipulator assembly to axially move along the guide track assembly;

the transfer manipulator assembly comprises a wide-distance manipulator 32, a narrow-distance manipulator 33, two mounting plates 34 and two sets of lifting devices 36, wherein the mounting plates 34 are erected on the guide track assembly and are in sliding connection, and the mounting plates 34 are connected with a drag chain 37, so that the mounting plates slide axially along the guide track assembly under the driving of the drag chain 37; a set of lifting device 36 is respectively arranged on each mounting plate 34, wherein the lifting end of the lifting device 36 is positioned below the mounting plate 34 and is used for providing power for the vertical movement of the wide-distance manipulator 32 and the narrow-distance manipulator 33; the wide-distance manipulator 32 and the narrow-distance manipulator assembly 33 are respectively installed on the lifting end of the corresponding lifting device 36, so that the wide-distance manipulator assembly 32 and the narrow-distance manipulator assembly 33 are driven by the lifting device to vertically lift, wherein the wide-distance manipulator is used for transferring the soft-package battery from the battery tray to the battery variable-distance guide assembly; the narrow-pitch manipulator is used for transferring the soft package battery from the battery pitch-variable guide assembly to the restraint tray pressurizing assembly.

The guide rail assembly comprises two linear slide rails 31, the linear slide rails are arranged on the second layer of the rack in parallel side by side, the drag chain is arranged on the outer side of the linear slide rails, and the drag chain is positioned on the outer side of the linear slide rails and is parallel to the drag chain.

The battery variable-pitch guide assemblies 4 are arranged on two layers of the rack, are positioned between the battery tray 2 and the restraint tray pressurizing assembly 5, and are used for distributing the soft-package batteries on the battery variable-pitch guide assemblies at equal intervals; the battery variable-pitch guide assembly 4 comprises a bottom plate 41, a first battery guide assembly 42, a left-right adjusting mechanism 43, a front-back adjusting mechanism 44 and an up-down adjusting mechanism 45, wherein the bottom plate 41 is paved in the rack, and a sliding rail 411 is paved on the surface of the bottom plate and used for installing the first battery guide assembly 42, the left-right adjusting mechanism 43, the front-back adjusting mechanism 44 and the up-down adjusting mechanism 45; the left and right adjusting mechanisms 43 are sequentially arranged on the sliding rail 411, can axially slide along the sliding rail 411 and are used for adjusting the left and right positions of the soft package battery on the first battery guide assembly 42; every two first battery guide assemblies 42 are transversely arranged into one group, a plurality of groups of first battery guide assemblies are axially arranged into one row, each group corresponds to one set of left and right adjusting mechanism, the first battery guide assemblies 42 are vertically arranged on the corresponding left and right adjusting mechanisms 43, and a gap is reserved between every two first battery guide assemblies 42 and used for enabling a single soft package battery to fall from the manipulator; the front and rear adjusting mechanism 44 is positioned below the first battery guide assemblies 42 in the row and at the front end of the bottom plate 41, and the pushing end of the front and rear adjusting mechanism 44 is connected with the left and right adjusting mechanism 43 at the outermost side for adjusting the distance between the first battery guide assemblies 42 in the row; the upper and lower adjusting mechanism 45 is arranged at the end part of the first battery guide assembly in the array, the lifting part of the upper and lower adjusting mechanism penetrates through the gap formed by the first battery guide assembly, and the two end parts of the lifting part respectively extend to the end part of the first battery guide assembly in the array and are used for adjusting the upper and lower positions of the soft package battery on the first battery guide assembly.

The left-right adjusting mechanism 43 comprises a flat plate 431, a first screw rod 432, a supporting seat 433, a first screw rod nut 434, a guide rail sliding block 435 and a first linear guide rail 436, wherein the flat plate is used for installing the first linear guide rail; the first screw rod is used for connecting a first screw rod nut, and two ends of the first screw rod nut are arranged on the flat plate through a supporting seat; the two first lead screw nuts are in threaded connection with the first lead screw, and two first battery guide assemblies are mounted at the upper ends of the two first lead screw nuts; the guide rail sliding block is arranged at the lower end of the first lead screw nut and is used for horizontally sliding on the first linear guide rail; the first linear guide rail is arranged on the flat plate and is positioned right below the guide rail sliding block to provide linear motion for the guide rail sliding block; when the first lead screw is manually screwed to rotate, the first lead screw nut is driven to move, the guide rail sliding block is further driven to linearly move on the first linear guide rail, and finally the two first battery guide assemblies on the first lead screw nut are driven to linearly move, so that the size and the position of the soft package battery are matched.

The front-back adjusting mechanism 44 comprises a front-back driving motor 441, a synchronous belt 442, a synchronous spacing adjusting assembly 443, a second screw rod 444, a second screw rod nut 445, a first push plate 446, a second linear slide rail 447 and a flat plate supporting seat 448; the front and rear driving motor 441 is a power source and is installed and fixed at the front end of the lower bottom surface of the bottom plate, and the rotating push rod end of the front and rear driving motor is connected with the first end of the synchronous interval adjusting assembly; the synchronous belt is arranged on the synchronous distance adjusting assembly and is used for transmitting the power of the motor; the second end of the synchronous distance adjusting assembly is connected with the second screw rod and used for installing a synchronous belt; the second screw rod is connected to the front end and the rear end of the bottom plate through a supporting seat and is positioned right below the supporting plate; the second screw rod nut is in threaded connection with the second screw rod and is arranged on the first pushing plate; the first pushing plate is connected to the second screw rod and is positioned right in front of the left and right adjusting mechanism; the second linear slide rails are positioned at the left side and the right side of the bottom plate and used for the left and right adjusting mechanisms to slide back and forth on the second linear slide rails; the flat plate supporting seat is arranged on a lower panel of a flat plate of the left-right adjusting mechanism, is used for supporting the flat plate and is matched with the second linear sliding rail; when the motor rotates, the synchronous belt and the synchronous distance adjusting assembly are driven to rotate, then the second screw rod is driven to rotate, the second screw rod nut and the first pushing plate are driven to move on the second screw rod, and then the first pushing plate pushes the left and right adjusting mechanisms to slide on the second linear slide rail, so that the distance between the first battery guiding assemblies in the array is pushed and adjusted.

The up-down adjusting mechanism 45 comprises a support plate 451, a third screw rod 452, a third screw rod nut 453, a guide rod 454 and a connecting slide block 455, wherein the support plate is parallel to the bottom plate, is positioned between two first battery guide assemblies which are transversely arranged and is used for supporting the soft package battery; one end of the third screw rod is connected to the bottom plate, and the other end of the third screw rod penetrates through the supporting plate; the third screw rod nut is in threaded connection with the third screw rod and is arranged on the supporting plate; the four guide rods are used for providing guide for the support plate during vertical movement; the connecting slide block is connected to the third screw rod and the guide rod and is arranged below the supporting plate; when the third screw rod is screwed manually and rotated, the third screw rod nut is driven to move, the supporting plate is further driven to move, and under the driving of the connecting sliding block, the supporting plate performs vertical linear motion on the third screw rod and the guide rod, and finally the height of the position where the soft-package battery is placed is reached.

The restraint tray 51 of the restraint tray pressurizing assembly 5 comprises a tray bottom plate 511, a tray frame 512, front and rear plates 513, a movable partition plate 514, a sliding rod 515, a second pushing plate 516, a fourth screw 517, a fourth screw nut 518 and a second battery guide assembly 519; the tray bottom plate and the tray frame are mutually connected to form a basic frame for restraining the tray; the front plate and the rear plate are fixedly arranged at the front end and the rear end of the tray bottom plate; the front plate and the rear plate are connected through a sliding rod; the movable partition plates are parallel to the front plate and the rear plate, are vertically arranged between the front plate and the rear plate and are connected with the sliding rods; four sliding rods are arranged, and the movable partition plate moves linearly through the sliding rods; the second pushing plate is a movable partition plate at the foremost end and is connected with the front plate of the tray through a fourth screw rod; one end of the fourth screw rod penetrates through the front plate of the tray and is connected with the motor pressurizing assembly, and the other end of the fourth screw rod is matched with the second pushing plate; the fourth screw rod nut is in threaded connection with the fourth screw rod, is fixedly installed on the second pushing plate and faces the front plate of the tray; the second battery guide assembly is arranged on the movable partition plates and used for enabling the single soft package battery to fall into the second battery guide assembly from the manipulator and fall between the movable partition plates; when the motor pressurizing assembly drives the fourth screw rod to rotate, the fourth screw rod nut and the second pushing plate are driven to move and perform linear motion through the sliding rod, and finally the distance between the fourth screw rod nut and the second pushing plate is achieved, and then the purpose of clamping the soft package battery is achieved;

the motor pressurizing assembly 52 is used for providing power; the motor pressurizing assembly comprises an aluminum section supporting piece 521, a linear sliding rail 522, a connecting plate 523, a linear motion motor assembly 524 and a rotary motion motor assembly 525; the two sets of aluminum profile supporting pieces are arranged on the tray bottom plate of the restraint tray in parallel and used for supporting the linear sliding rail; the two sets of linear sliding rails are fixedly arranged on the aluminum profile supporting piece and used for the linear sliding of the connecting plate; the connecting plate is arranged on the linear slide rail through a chute and is used for supporting the linear motion motor assembly and the rotary motion motor assembly; the linear motion motor assembly is arranged on the lower plate surface of the connecting plate and used for providing linear motion power for the connecting plate; the rotary motion assembly is arranged on the upper plate surface of the connecting plate and used for providing pressurizing and clamping power for the restraint tray.

The linear motion motor assembly 524 comprises a linear drive motor 5241, a fifth screw rod 5242, a fifth screw rod nut 5243 and a clamping seat 5244, the linear drive motor is fixedly installed on the lower plate surface of the connecting plate, and the pushing end of the linear drive motor is connected with the fifth screw rod; the fifth screw rod is supported on the connecting plate through the clamping seat; the fifth screw rod nut is in threaded connection with the fifth screw rod and is fixedly installed on the connecting plate; the clamping seat is arranged at the front end of the connecting plate, is provided with a clamping opening and is used for supporting the fifth screw rod; when the linear driving motor rotates, the fifth screw rod is driven to rotate, so that the fifth screw rod nut and the connecting plate are pushed to move, the connecting plate performs horizontal linear motion under the guidance of the linear sliding rail, and then the linear driving motor pressurizing assembly moves to be close to the restraint tray and stops;

the rotary motion motor assembly 525 includes a rotary drive motor 5251, a sleeve 5252 and a support seat 5253; the rotary driving motor is fixedly arranged on the upper plate surface of the connecting plate through a supporting seat, and the pushing end of the rotary driving motor is provided with a sleeve. The sleeve is used for being matched with the fifth screw rod of the restraint tray. When the rotary driving motor rotates, the sleeve is driven to rotate, and then the fifth screw rod is driven to rotate.

The battery tray 2 comprises a base 21, an outer frame 22 and a lining 23, wherein the base is a bottom plate of the battery tray and is fixedly arranged with the outer frame; notches for extending the lugs of the soft package battery are formed in the two opposite side faces of the outer frame; the inside lining is laid on the surface at the end, is equipped with the screens that a plurality of is used for placing laminate polymer battery in, makes laminate polymer battery place perpendicularly on placing the screens, and keeps laminate polymer battery's utmost point ear to stretch out or the homonymy is stretched out from the breach left and right sides of frame.

Fig. 11 shows the PLC control module, the PLC control module 7 includes a CPU module 71, a power module 72, a servo positioning module 73, a communication module 74, an external input module 75 and an external output module 76, the CPU module 71 is in signal connection with the servo positioning module and communicates with external components through the communication module and the external input and output modules; the power supply module is electrically connected with the CPU module, the servo positioning module 73, the communication module 74, the external input module 75 and the external output module 76, and is configured to supply power to the PLC control module.

Embodiment 2 the invention provides an automatic switching and pressurizing clamping mechanism for a tray of a soft-package battery tray, which comprises:

the rack 1 is a basic supporting part of the automatic changeover mechanism of the tray of the soft-package battery and is used for installing and supporting other parts of the automatic changeover mechanism of the tray of the soft-package battery;

the battery tray 2 is arranged in the rack, is positioned on the left side of the battery variable-pitch guide assembly and is used for containing the soft package battery;

snatch unit 3, install at the frame top, be located battery tray, battery displacement guide subassembly and restraint tray pressure components directly over for transfer laminate polymer battery from the battery tray to battery displacement guide subassembly in, then transfer laminate polymer battery from battery displacement guide subassembly to restraint tray pressure components in.

The battery variable-pitch guide assembly 4 is installed inside the rack, is positioned between the battery tray 2 and the restraint tray pressurizing assembly 5, and is used for adjusting the distribution of the soft-package batteries so as to arrange the soft-package batteries on the battery variable-pitch guide assembly in order.

The restraint tray pressurizing assembly 5 is arranged in the rack, is positioned on the right side of the battery variable-pitch guide assembly, and is used for pressurizing and clamping the soft package battery positioned on the restraint tray;

and the PLC control unit is arranged in the rack 1, the control end of the grabbing unit, the control end of the battery variable-pitch guide assembly and the control end of the restraint tray pressurizing assembly are electrically connected with corresponding pins of the PLC control unit, and the signal output end of the PLC control unit is connected with a signal input end of an external server in a signal mode and used for controlling the operation of the soft-package battery tray automatic switching mechanism.

The rack 1 is divided into three layers from top to bottom, wherein the bottom layer is provided with a control station for installing a PLC control device, the middle layer is provided with a conveying station and an installation station for the battery tray 2, the installation station of the battery tray 2 is arranged at the tail end of the conveying station, and the rack is also provided with an installation station for the battery variable-pitch guide assembly 4 and the restraint tray pressurizing assembly 5, and the installation station of the battery tray 2 are positioned on the same horizontal line; the upper layer is provided with a grabbing unit 3.

Battery tray 2 installs in the two layers of frame 1, is located the left side of battery displacement guide assembly 4 for hold laminate polymer battery. The battery tray 2 includes a base 21, an outer frame 22, and an inner liner 23. The base 21 is a bottom plate of the battery tray 2 and is fixedly mounted with the outer frame 22. The two opposite side surfaces of the outer frame 22 are provided with notches for the lugs of the soft-package battery to extend out; inside lining 23, lay on the surface at the end, be equipped with the screens that a plurality of is used for placing laminate polymer battery in, can make laminate polymer battery place perpendicularly on placing the screens, and keep laminate polymer battery's utmost point ear to stretch out or the homonymy is stretched out from the breach left and right sides of frame.

The grabbing unit 3 is arranged on the upper layer of the rack 1 and used for transferring the soft-package battery from the battery tray 2 to the battery variable-pitch guide assembly 4 and then transferring the soft-package battery from the battery variable-pitch guide assembly 4 to the restraint tray pressurizing assembly 5. Snatch unit 3 and include horizontal guiding mechanism and transport the manipulator subassembly, horizontal guiding mechanism includes guide rail subassembly, tow chain and horizontal drive motor subassembly 35, the guide rail subassembly includes two linear slide rails 31, it includes wide apart from manipulator 32, narrow apart from manipulator 33, two mounting panels 34 and two sets of elevating gear 36 to transport the manipulator subassembly, linear slide rail 31 is one set, is used for the horizontal migration's of wide apart from manipulator 32, narrow apart from manipulator 33 direction jointly. The wide-distance manipulator 32 is used for transferring the soft package battery from the battery tray 2 to the battery distance-changing guide assembly 4. The narrow-pitch manipulator 33 is used for transferring the soft package battery from the battery pitch-variable guide assembly 4 to the restraint tray pressurizing assembly 5. The mounting plate 31, the horizontal driving motor assembly 35 and the lifting device 36 are respectively provided with two sets and are distributed to act on the wide-distance manipulator 32 and the narrow-distance manipulator 33. And a wide-distance manipulator 32 and a narrow-distance manipulator 33 are distributed and mounted below the two sets of mounting plates 31. The horizontal driving motor assembly 35 is mounted on the mounting plate 31, and is used for providing power for horizontal movement of the wide-range manipulator 32 and the narrow-range manipulator 33. The lifting device 36 is mounted on the mounting plate 31 and is used for providing power for vertical movement of the wide-distance manipulator 32 and the narrow-distance manipulator 33.

Battery displacement guide assembly 4 installs two layers in frame 1, and is located between battery tray 2 and the restraint tray pressure components 5 for with laminate polymer battery equidistant distribution on battery displacement guide assembly 4. The battery pitch-variable guide assembly 4 includes a base plate 41, a first battery guide assembly 42, a left-right adjustment mechanism 43, a front-back adjustment mechanism 44, and a vertical adjustment mechanism 45. The bottom plate 41 is a support member for mounting the first battery guide unit 42, the left-right adjustment mechanism 43, the front-rear adjustment mechanism 44, and the up-down adjustment mechanism 45. Every two first battery guide assemblies 42 are transversely arranged into a group, a plurality of groups are formed into a row and are vertically arranged on the bottom plate 1 in parallel, and each group of first battery guide assemblies 42 is used for enabling a single soft package battery to fall into the first battery guide assemblies from the manipulator. And the left-right adjusting mechanism 43 is positioned under the first battery guide assembly 42 and used for adjusting the left-right position of the soft package battery on the first battery guide assembly 42. The front-rear adjusting mechanism 44 is located below the aligned first battery guide assemblies 42 and at the front end of the bottom plate 41, and is used for adjusting the distance between the aligned first battery guide assemblies 42. The upper and lower adjusting mechanisms 45 are provided with two sets, are positioned at the front end and the rear end of the first battery guide assembly 42 in the array, and are used for adjusting the upper and lower positions of the soft package battery on the first battery guide assembly 42.

The left-right adjusting mechanism 43 includes a plate 431, a first lead screw 432, a support base 433, a first lead screw nut 434, a guide rail slider 435, and a first linear guide 436. The plate 431 is used for installing a first linear guide 436. The first lead screw 432 is used for connecting a lead screw nut 431, and two ends of the first lead screw are installed on the flat plate 431 through a supporting seat 433. The number of the first lead screw nuts 434 is two, and the first lead screw 432 is in threaded connection with the first lead screw nuts 434, and two first battery guide assemblies 42 are mounted at the upper ends of the two first lead screw nuts 434. The rail slider 435 is installed at the lower end of the first lead screw nut 434 for horizontally sliding on the first linear rail 436. The first linear guide 436 is mounted on the flat plate 431 and located right below the rail slider 431 to provide linear motion to the rail slider 431. When the first lead screw 432 is manually screwed to rotate, the lead screw nut 431 is driven to move, the guide rail sliding block 435 is further driven to linearly move on the first linear guide rail 436, and finally the two first battery guide assemblies 42 on the first lead screw nut 434 are driven to linearly move, so that the size and the position of the soft package battery are matched.

The front-back adjusting mechanism 44 comprises a front-back driving motor 441, a synchronous belt 442, a synchronous spacing adjusting assembly 443, a second screw rod 444, a second screw rod nut 445, a first push plate 446, a second linear slide rail 447 and a flat plate supporting seat 448. The front and rear driving motor 441 is a power source, and is installed and fixed to the entire lower bottom surface of the base plate 41, and a rotating rod end thereof is connected to one end of the synchronous pitch adjustment assembly 443. The timing belt 442 is mounted on the timing adjustment assembly 443 and is used for transmitting power of the front and rear driving motors 441. The synchronous distance adjusting assembly 443 is used for installing a synchronous belt, and the other end of the synchronous distance adjusting assembly is connected with the screw rod. The second lead screw 444 is connected to the front end and the rear end of the bottom plate 41 through a support seat, and is located right below the support plate 451. The second lead screw nut 445 is connected with the second lead screw 444 in a threaded manner and is installed on the first push plate 446. The first pushing plate 446 is connected to the second lead screw 444 and is located right in front of the left-right adjusting mechanism 43. And second linear guide rails 447, which are disposed on the left and right sides of the base plate 41, for sliding the left and right adjustment mechanisms 43 thereon back and forth. The plate support 448 is mounted on the lower plate of the plate 431 of the left-right adjusting mechanism 43, supports the plate 431, and is engaged with the second linear guide 447. When the front and rear driving motor 441 rotates, the synchronous belt 442 and the synchronous spacing adjustment assembly 443 are driven to rotate, then the second screw rod 444 is driven to rotate, the second screw rod nut 445 and the first pushing plate 446 are driven to move on the screw rod, and the first pushing plate 446 pushes the left and right adjustment mechanisms 43 to slide on the linear slide rail 447, so as to push and adjust the spacing between the aligned first battery guide assemblies 42.

The vertical adjustment mechanism 45 includes a support plate 451, a third screw 452, a third screw nut 453, a guide bar 454, and a connecting block 455. The supporting plate 451 is parallel to the bottom plate 41, is located between the two first battery guide assemblies 42 arranged in the transverse direction, and is used for supporting the pouch battery. One end of the third screw rod 452 is connected to the bottom plate 41, and the other end thereof passes through the support plate 451. The third lead screw nut 453 is threadedly coupled to the third lead screw 452 and is mounted on the support plate 451. The guide rods 454, four in number, provide a guide for the vertical movement of the support plate 451. The connection block 455 is connected to the third screw 452 and the guide bar 454, and is installed below the support plate 451. When the third screw rod 452 is manually screwed to rotate, the third screw rod nut 453 is driven to move, the supporting plate 451 is further driven to move, the supporting plate 451 is driven by the connecting sliding block 455 to vertically and linearly move on the third screw rod 452 and the guide rod 454, and finally the height of the position where the soft package battery is placed is achieved.

Restraint tray pressure components 5 installs at the two layers of frame 1, is located the right side of battery displacement guide components 4, will be located the laminate polymer battery who restrains the tray and carry out the pressurization clamp tightly. The restraining tray pressing assembly 5 includes a restraining tray 51 and a motor pressing assembly 52. The motor pressurizing assembly 52 is used for pressurizing the restraint tray 51, and further clamping the soft-package battery.

The restraint tray 51 is used for containing the soft package battery. The restraint tray 51 comprises a tray bottom plate 511, a tray frame 512, front and rear plates 513, a movable partition 514, a sliding rod 515, a second pushing plate 516, a screw rod 517, a screw rod nut 518 and a second battery guide assembly 519. The tray bottom plate 511 and the tray frame 512 are connected to each other to form a basic frame for holding the tray 51. The front and rear plates 513 are mounted and fixed to the front and rear ends of the tray bottom plate 511. The front and rear plates 513 are connected by a slide bar 515. The movable partition plates 514 are provided in plural, are parallel to the front and rear plates, are vertically arranged between the front and rear plates 513, and are connected to the sliding plates 515. The number of the sliding rods 515 is four, and the movable partition 514 performs linear motion through the sliding rods. The second pushing plate 516 is a movable partition 511 at the foremost end, and is connected with the tray front plate through a screw 516. One end of the screw 516 passes through the front plate of the tray and is connected with the motor pressurizing assembly 52, and the other end of the screw is matched with the pushing plate 517. The screw nut 518 is in threaded connection with the screw 516, is fixedly installed on the push plate 517, and faces the front plate of the tray. The second battery guide assembly 519 is mounted on the movable partition 511 for allowing the single pouch battery to be dropped from the robot arm therein and between the movable partitions 514. When the motor pressurizing assembly 52 drives the screw 516 to rotate, the screw nut 518 and the second pushing plate 516 are driven to move and perform linear motion through the sliding rod 515, and finally the distance between the retracted movable partition plates 514 is reached, and then the soft package battery is clamped.

The motor pressurizing assembly 52 is used for providing power. The motor pressurizing assembly comprises an aluminum profile supporting piece 521, a linear sliding rail 522, a connecting plate 523, a linear motion motor assembly 524 and a rotary motion motor assembly 525. The aluminum profile supporting members 521 are provided with two sets, are parallelly installed on the tray bottom plate 511 of the restraint tray 51, and are used for supporting the linear sliding rails 522. Two sets of linear sliding rails 522 are arranged and fixed on the aluminum profile support member 521 and used for the linear sliding of the connecting plate 523. The connecting plate 523 is mounted on the linear slide rail 522 through a chute and is used for supporting the linear motion motor assembly 522 and the rotary motion motor assembly 523. The linear motion motor assembly 522 is installed on the lower plate surface of the connecting plate 523 and is used for providing linear motion power for the connecting plate 523. The rotating motion assembly 523 is mounted on the upper plate surface of the connecting plate 523 and used for providing a pressing and clamping power for the restraining tray 51.

The horizontal movement motor assembly 524 includes a motor 5241, a lead screw 5242, a lead screw nut 5243 and a clamping seat 5244. The motor 5241 is fixedly mounted on the lower plate surface of the connecting plate 523, and the pushing end of the motor 5241 is connected with the screw rod 5222. The screw 5222 is supported on the connecting plate 523 by a holder 5244. The lead screw nut 5242 is in threaded connection with the lead screw 5242, and is fixedly mounted on the connecting plate 523. The clamping seat 5244 is mounted at the front end of the connecting plate 523, and is provided with a clamping opening for supporting the screw rod 5242. When the motor 5241 rotates, the screw rod 5242 is driven to rotate, so as to push the screw rod nut 5242 and the connecting plate 523 to move, the connecting plate 523 performs horizontal linear motion under the guidance of the linear slide rail 522, and then the motor pressurizing assembly 52 is moved to be close to the restraining tray 51 to stop.

The rotary motion motor assembly 525 includes a motor 5251, a sleeve 5252 and a support base 5253. The motor 5251 is fixedly mounted on the upper plate surface of the connecting plate 523 through a support seat 5253, and a sleeve 5252 is mounted at the pushing end of the motor. The sleeve 5252 is configured to engage the lead screw 516 of the restraint tray 51. When the motor 5251 rotates, the sleeve 5252 is driven to rotate, and the screw 516 is driven to rotate.

Embodiment 3 the operation steps of switching and clamping the tray by using the automatic switching and pressurizing and clamping mechanism for the laminate polymer battery tray described in embodiment 1 are as follows:

1) placing a battery tray filled with soft package batteries in a transportation area of a second layer of the rack 1, and then moving the battery tray to a mounting area of the tray;

2) after the battery tray 2 is installed in place, the grabbing unit 3 is started, and the wide-distance manipulator 32 of the grabbing unit 3 transfers the soft package battery from the battery tray 2 to the battery variable-distance guide assembly 4 under the action of the horizontal driving motor assembly 35 and the lifting device 36;

3) when the soft package battery falls into the battery variable-pitch guide assembly 4, the battery variable-pitch guide assembly 4 aligns the soft package battery so that the soft package battery is arranged in order;

4) after the soft package battery is set, the grabbing unit 3 is started, the narrow-distance manipulator 33 of the grabbing unit 3 transfers the soft package battery from the battery variable-distance guide assembly 4 to the restraint tray pressurizing assembly 5 under the action of the horizontal driving motor assembly 35 and the lifting device 36;

5) when the battery falls into the restraint tray 51, the motor pressurizing assembly 52 is started, and the soft-package batteries of the multi-restraint tray are pressurized and clamped.

The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments but includes equivalent technical means as would be recognized by those skilled in the art based on the inventive concept.

Claims

1. The utility model provides a laminate polymer battery tray automatic switch clamping mechanism that pressurizes which characterized in that includes:

the grabbing unit is arranged at the top of the rack, is positioned right above the battery tray, the battery variable-pitch guide assembly and the restraint tray pressurizing assembly, and comprises a horizontal guide mechanism and a transferring manipulator assembly, wherein the horizontal guide mechanism is horizontally paved in the rack and used for providing guide for the transferring manipulator assembly; the transferring manipulator assembly is suspended on the horizontal guide mechanism and used for transferring the soft package battery;

the restraint tray pressurizing assembly is arranged inside the rack and comprises a restraint tray and a motor pressurizing assembly, wherein the power output end of the motor pressurizing assembly is connected with the adjusting end of the restraint tray and is used for pressurizing the restraint tray so as to press and clamp the soft-package battery in the restraint tray;

2. The automatic switching and pressurizing clamping mechanism for the laminate battery tray as claimed in claim 1, is characterized in that: the horizontal guide mechanism comprises a guide rail assembly, a drag chain and a horizontal driving motor assembly, the horizontal driving motor assembly is arranged on the rack, and the power output end of the horizontal driving motor assembly is connected with the drag chain and used for providing power for the drag chain to move; the drag chain and the guide track assembly are parallelly arranged in the rack, and the drag chain is positioned on the outer side of the guide track assembly; the starting end of the drag chain is fixedly connected with the transferring manipulator assembly and is used for driving the transferring manipulator assembly to axially move along the guide track assembly;

3. The automatic switching and pressurizing clamping mechanism for the laminate battery tray as claimed in claim 2, is characterized in that: the battery variable-pitch guide assembly is arranged in the rack, is positioned between the battery tray and the restraint tray pressurizing assembly and is used for distributing the soft-package batteries on the battery variable-pitch guide assembly at equal intervals; the battery variable-interval guide assembly comprises a bottom plate, a first battery guide assembly, a left-right adjusting mechanism, a front-back adjusting mechanism and an up-down adjusting mechanism, wherein the bottom plate is paved in the rack, and a sliding track is paved on the surface of the bottom plate and used for installing the first battery guide assembly, the left-right adjusting mechanism, the front-back adjusting mechanism and the up-down adjusting mechanism; the left and right adjusting mechanisms are sequentially arranged on the sliding rail, can axially slide along the sliding rail and are used for adjusting the left and right positions of the soft package battery on the first battery guide assembly; every two first battery guide assemblies are transversely arranged into one group, a plurality of groups of first battery guide assemblies are axially arranged into one row, each group corresponds to one set of left and right adjusting mechanisms, the first battery guide assemblies are vertically arranged on the corresponding left and right adjusting mechanisms, and a gap is reserved between every two groups of first battery guide assemblies and used for enabling a single soft package battery to fall into the single soft package battery from the manipulator; the front and rear adjusting mechanisms are positioned below the first battery guide assemblies in the array and at the front end of the bottom plate, and pushing ends of the front and rear adjusting mechanisms are connected with the left and right adjusting mechanisms on the outermost side and used for adjusting the distance between the first battery guide assemblies in the array; the upper and lower adjusting mechanism is arranged at the end part of the first battery guide assembly in the array, the lifting part of the upper and lower adjusting mechanism penetrates through the gap formed by the first battery guide assembly, and the two end parts of the lifting part respectively extend to the end part of the first battery guide assembly in the array and are used for adjusting the upper and lower positions of the soft package battery on the first battery guide assembly.

4. The automatic switching and pressurizing clamping mechanism for the laminate battery tray as claimed in claim 3, is characterized in that: the left and right adjusting mechanism comprises a flat plate, a first screw rod, a supporting seat, a first screw rod nut, a guide rail sliding block and a first linear guide rail, wherein the flat plate is used for mounting the first linear guide rail; the first screw rod is used for connecting a first screw rod nut, and two ends of the first screw rod nut are arranged on the flat plate through a supporting seat; the two first lead screw nuts are in threaded connection with the first lead screw, and two first battery guide assemblies are mounted at the upper ends of the two first lead screw nuts; the guide rail sliding block is arranged at the lower end of the first lead screw nut and is used for horizontally sliding on the first linear guide rail; the first linear guide rail is arranged on the flat plate and is positioned right below the guide rail sliding block to provide linear motion for the guide rail sliding block; when the first lead screw is manually screwed to rotate, the first lead screw nut is driven to move, the guide rail sliding block is further driven to linearly move on the first linear guide rail, and finally the two first battery guide assemblies on the first lead screw nut are driven to linearly move, so that the size and the position of the soft package battery are matched.

5. The automatic switching and pressurizing clamping mechanism for the laminate battery tray as claimed in claim 3, is characterized in that: the front-back adjusting mechanism comprises a front-back driving motor, a synchronous belt, a synchronous interval adjusting assembly, a second screw rod nut, a first push plate, a second linear slide rail and a plate supporting seat; the motor is a power source and is fixedly arranged at the front end of the lower bottom surface of the bottom plate, and the rotating push rod end of the motor is connected with the first end of the synchronous interval adjusting assembly; the synchronous belt is arranged on the synchronous distance adjusting assembly and is used for transmitting the power of the motor; the second end of the synchronous distance adjusting assembly is connected with the second screw rod and used for installing a synchronous belt; the second screw rod is connected to the front end and the rear end of the bottom plate through a supporting seat and is positioned right below the supporting plate; the second screw rod nut is in threaded connection with the second screw rod and is arranged on the first pushing plate; the first pushing plate is connected to the second screw rod and is positioned right in front of the left and right adjusting mechanism; the second linear slide rails are positioned at the left side and the right side of the bottom plate and used for the left and right adjusting mechanisms to slide back and forth on the second linear slide rails; the flat plate supporting seat is arranged on a lower panel of a flat plate of the left-right adjusting mechanism, is used for supporting the flat plate and is matched with the second linear sliding rail; when the motor rotates, the synchronous belt and the synchronous distance adjusting assembly are driven to rotate, then the second screw rod is driven to rotate, the second screw rod nut and the first pushing plate are driven to move on the second screw rod, and then the first pushing plate pushes the left and right adjusting mechanisms to slide on the second linear slide rail, so that the distance between the first battery guiding assemblies in the array is pushed and adjusted.

6. The automatic switching and pressurizing clamping mechanism for the laminate battery tray as claimed in claim 3, is characterized in that: the vertical adjusting mechanism comprises a supporting plate, a third screw rod nut, a guide rod and a connecting slide block, wherein the supporting plate is parallel to the bottom plate, is positioned between a plurality of groups of two first battery guide assemblies which are transversely arranged and is used for supporting the soft package battery; one end of the third screw rod is connected to the bottom plate, and the other end of the third screw rod penetrates through the supporting plate; the third screw rod nut is in threaded connection with the third screw rod and is arranged on the supporting plate; the four guide rods are used for providing guide for the support plate during vertical movement; the connecting slide block is connected to the third screw rod and the guide rod and is arranged below the supporting plate; when the third screw rod is screwed manually and rotated, the third screw rod nut is driven to move, the supporting plate is further driven to move, and under the driving of the connecting sliding block, the supporting plate performs vertical linear motion on the third screw rod and the guide rod, and finally the height of the position where the soft-package battery is placed is reached.

7. The automatic switching and pressurizing clamping mechanism for the laminate battery tray as claimed in claim 1, is characterized in that: the restraint tray of the restraint tray pressurizing assembly comprises a tray bottom plate, a tray frame, a front plate, a rear plate, a movable partition plate, a sliding rod, a second pushing plate, a fourth screw rod nut and a second battery guide assembly; the tray bottom plate and the tray frame are mutually connected to form a basic frame for restraining the tray; the front plate and the rear plate are fixedly arranged at the front end and the rear end of the tray bottom plate; the front plate and the rear plate are connected through a sliding rod; the movable partition plates are parallel to the front plate and the rear plate, are vertically arranged between the front plate and the rear plate and are connected with the sliding rods; four sliding rods are arranged, and the movable partition plate moves linearly through the sliding rods; the second pushing plate is a movable partition plate at the foremost end and is connected with the front plate of the tray through a fourth screw rod; one end of the fourth screw rod penetrates through the front plate of the tray and is connected with the motor pressurizing assembly, and the other end of the fourth screw rod is matched with the second pushing plate; the fourth screw rod nut is in threaded connection with the fourth screw rod, is fixedly installed on the second pushing plate and faces the front plate of the tray; the second battery guide assembly is arranged on the movable partition plates and used for enabling the single soft package battery to fall into the second battery guide assembly from the manipulator and fall between the movable partition plates; when the motor pressurizing assembly drives the fourth screw rod to rotate, the fourth screw rod nut and the second pushing plate are driven to move and perform linear motion through the sliding rod, and finally the distance between the fourth screw rod nut and the second pushing plate is achieved, and then the purpose of clamping the soft package battery is achieved;

8. The automatic switching and pressurizing clamping mechanism for the laminate battery tray as claimed in claim 7, is characterized in that: the linear motion motor assembly comprises a linear drive motor, a fifth screw rod nut and a clamping seat, the linear drive motor is fixedly installed on the lower plate surface of the connecting plate, and the pushing end of the linear drive motor is connected with the fifth screw rod; the fifth screw rod is supported on the connecting plate through the clamping seat; the fifth screw rod nut is in threaded connection with the fifth screw rod and is fixedly installed on the connecting plate; the clamping seat is arranged at the front end of the connecting plate, is provided with a clamping opening and is used for supporting the fifth screw rod; when the linear driving motor rotates, the fifth screw rod is driven to rotate, so that the fifth screw rod nut and the connecting plate are pushed to move, the connecting plate performs horizontal linear motion under the guidance of the linear sliding rail, and then the linear driving motor pressurizing assembly moves to be close to the restraint tray and stops; the rotary motion rotary driving motor component comprises a rotary driving motor, a sleeve and a supporting seat; the rotary driving motor is fixedly arranged on the upper plate surface of the connecting plate through a supporting seat, and the pushing end of the rotary driving motor is provided with a sleeve. The sleeve is used for being matched with the fifth screw rod of the restraint tray. When the rotary driving motor rotates, the sleeve is driven to rotate, and then the fifth screw rod is driven to rotate.

9. The automatic switching and pressurizing clamping mechanism for the laminate battery tray as claimed in claim 1, is characterized in that: the battery tray comprises a base, an outer frame and a lining, wherein the base is a bottom plate of the battery tray and is fixedly arranged with the outer frame; notches for extending the lugs of the soft package battery are formed in the two opposite side faces of the outer frame; the inside lining is laid on the surface at the end, is equipped with the screens that a plurality of is used for placing laminate polymer battery in, makes laminate polymer battery place perpendicularly on placing the screens, and keeps laminate polymer battery's utmost point ear to stretch out or the homonymy is stretched out from the breach left and right sides of frame.

10. The action steps of switching and clamping the tray by using the automatic switching and pressurizing clamping mechanism for the laminate polymer battery tray as claimed in any one of claims 1 to 9 are as follows: