CN212831275U

CN212831275U - Speed-multiplying chain conveying device with functions of pile removing and code scanning

Info

Publication number: CN212831275U
Application number: CN202021207233.6U
Authority: CN
Inventors: 曹骥; 曹政; 郭凯华; 刘伟; 沈斌
Original assignee: Zhejiang Hangke Technology Co Ltd
Current assignee: Zhejiang Hangke Technology Co Ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-03-30
Anticipated expiration: 2030-06-28

Abstract

A double-speed chain conveying device with functions of pile removing and code scanning comprises: the speed-multiplying chain conveying unit comprises a speed-multiplying chain conveying mechanism and a speed-multiplying chain blocking mechanism, and the speed-multiplying chain conveying mechanism comprises a speed-multiplying chain supporting frame body and a speed-multiplying chain conveying part; the battery tray unstacking-stacking unit is arranged on the speed chain support frame body and comprises at least one pair of unstacking and stacking devices, and each set of unstacking and stacking device comprises a set of battery tray unstacking-stacking mechanism and a set of battery tray buffering mechanism; the battery tray code scanning mechanism is arranged on a battery tray code scanning station of the speed chain support frame body; and the signal transmission end of the controller is electrically connected with the speed chain transmission unit, the unstacking and stacking device and the signal transmission end of the battery tray code scanning mechanism. The utility model has the advantages that: in the process of transporting the battery trays, the automation of unstacking and stacking of the battery trays can be realized, and the time for manually unstacking and stacking is saved.

Description

Speed-multiplying chain conveying device with functions of pile removing and code scanning

Technical Field

The utility model relates to a doubly fast chain conveyor with tear pile up neatly open and sweep yard function belongs to laminate polymer battery test equipment's technical field.

Background

In the production process of the battery, the soft package lithium battery is subjected to high-temperature formation, capacity grading and OCV (Open circuit voltage) test. During this series of tests, it was necessary to transport the pouch cells from the trays to the double speed chain line. In the process of battery transportation, the manipulator is involved in clamping, transporting and code scanning the soft package battery until the final test.

The speed chain assembly line is commonly called as self-flowing conveying system speed chain conveyor, its transport principle is the acceleration rate function of application speed chain, make the tray of bearing laminate polymer battery on it move fast, stop in corresponding operating position through stop mechanism, accomplish under corresponding instruction and sweep sign indicating number and tear functions such as sign indicating number buttress, the transport of tray is mostly gone on through speed chain body, this is different from the roll table transfer chain, in order to improve equipment operating efficiency, we need solve from pressing from both sides the full automatization problem of getting to sweep processes such as sign indicating number.

Disclosure of Invention

In order to solve the problem, the utility model provides a doubly fast chain conveyor with tear pile up neatly open and sweep yard function can realize that battery tray breaks a jam and pile up neatly is automatic, saves the time of artifical pile up neatly of tearing open. At the same time. The device has battery tray and breaks a yard buttress buffering region, reserves reaction time for the process, improves the accuracy to in the transportation battery tray, can also sweep functions such as sign indicating number, plastic, location, this doubly fast chain conveyor collects multiple functions in an organic whole, and the suitability is strong.

A doubly fast chain conveyor with tear pile up neatly open and sweep yard function, a serial communication port, include:

the speed-multiplying chain conveying unit comprises a speed-multiplying chain conveying mechanism and a speed-multiplying chain blocking mechanism, wherein the speed-multiplying chain conveying mechanism comprises a speed-multiplying chain supporting frame body and a speed-multiplying chain conveying part, and the speed-multiplying chain supporting frame body is sequentially provided with a battery tray unstacking station, a battery tray code scanning station and a battery tray stacking station along the axial direction and is used for installing the battery tray unstacking unit, the battery tray code scanning mechanism and the battery tray stacking unit; the speed chain of the speed chain conveying part is laid on the surface of the speed chain supporting frame body and used for realizing the transmission of the battery tray among all stations; the speed chain blocking mechanism is arranged on the speed chain conveying parts at the battery tray unstacking station, the battery tray code scanning station and the battery tray stacking station and used for stopping the battery tray at a corresponding operation position;

the battery tray unstacking-stacking unit is arranged on the speed chain support frame body and comprises at least one pair of unstacking and stacking devices, each unstacking and stacking device comprises a battery tray unstacking-stacking mechanism and a battery tray buffering mechanism, wherein the first unstacking and stacking device is used as a battery tray unstacking part and arranged at a battery tray unstacking station of the speed chain support frame body, and the battery tray unstacking-stacking mechanism of the first unstacking and stacking device is positioned at the upstream of the battery tray buffering mechanism and used for transporting the multi-layer battery trays to the battery tray buffering mechanism for buffering after being unstacked; the second set of unstacking and stacking device is arranged at a battery tray unstacking station of the speed chain support frame as a battery tray stacking part, and a battery tray unstacking-stacking mechanism of the second set of unstacking and stacking device is positioned at the downstream of the battery tray buffer mechanism and is used for stacking battery trays cached in the battery tray buffer mechanism;

the battery tray code scanning mechanism is arranged on a battery tray code scanning station of the speed chain support frame body, and a code scanning end of the battery tray code scanning mechanism is aligned with the battery tray code scanning station and used for scanning the codes of the lithium batteries in the battery tray;

and the signal transmission end of the controller is electrically connected with the speed chain transmission unit, the code disassembling and stacking device and the signal transmission end of the battery tray code scanning mechanism and is used for controlling the speed chain transmission unit, the code disassembling and stacking device and the battery tray code scanning mechanism to work.

The speed chain supporting frame body is a speed chain aluminum profile component, consists of two speed chain aluminum profiles which are parallel to each other, and is used for conveying the main body part of the battery tray; the speed chain aluminum profile component is sequentially provided with a battery tray unstacking-stacking mechanism, a battery tray buffer mechanism, a battery tray code sweeping mechanism, a battery tray stacking buffer area and a battery tray stacking mechanism along the axial direction;

the speed-multiplying chain conveying part comprises a speed-multiplying chain, a driving chain wheel assembly and a driven chain wheel assembly, the driving chain wheel assembly and the driven chain wheel assembly are respectively arranged at two end parts of a speed-multiplying chain supporting frame body, one side of the driving chain wheel assembly is a driving end of a speed-multiplying chain transmission mechanism, the driven chain wheel assembly is a driven end of the speed-multiplying chain transmission mechanism, and the driving chain wheel assembly and the driven chain wheel assembly are mutually connected through the speed-multiplying chain, so that power transmission between the driving chain wheel assembly and the driven chain wheel assembly is realized;

the speed-multiplying chain blocking mechanism is arranged on the speed-multiplying chain supporting frame body, is respectively positioned on the battery tray unstacking-stacking mechanism, the battery tray buffering mechanism, the battery tray code sweeping mechanism, the battery tray stacking buffering area, the corresponding station input side of the battery tray stacking mechanism and the driven end of the speed-multiplying chain transmission mechanism, and is used for stopping the battery tray at the corresponding operation position.

The driving chain wheel component comprises a motor, a driving wheel and a driving wheel shaft, the motor is arranged at the upstream end of the speed-multiplying chain support frame body, the driving wheels are respectively arranged at two end parts of the driving wheel shaft, and an output shaft of the motor is connected with one end part of the driving wheel shaft; the two speed-multiplying chains are respectively sleeved between the driving wheel and the corresponding driven wheel of the driven wheel component, are parallel to each other and are axially arranged along the speed-multiplying chain aluminum profile, so that the driving wheel drives the driven wheel to synchronously act under the driving of the motor, and the speed-multiplying chains are driven to rotate to provide power for conveying the battery tray; the driven chain wheel component is close to the battery tray stacking mechanism, is an output driven end of the battery tray and is matched with the driving chain wheel component to operate, so that the speed-multiplying chain aluminum profile component conveys the battery tray.

The battery tray unstacking-stacking mechanism comprises an unstacking and stacking jacking mechanism, an unstacking and stacking tray bottom limiting part and an unstacking and upper clamping part, wherein the unstacking and stacking tray bottom limiting part is arranged at a battery tray unstacking station and a battery tray stacking station of the double-speed chain support frame body and used for blocking and limiting a tray at the bottom layer so as to prevent the tray from shifting; the unstacking and stacking jacking mechanism is arranged at a battery tray unstacking station and a battery tray stacking station, and the upper part of the unstacking and stacking jacking mechanism is provided with a unstacking and stacking tray lifting platform for jacking a tray at the battery tray unstacking station; the unstacking and stacking upper-layer clamping part is positioned above the unstacking and stacking jacking mechanism and used for clamping a tray on the unstacking and stacking tray lifting platform to complete unstacking or stacking of the tray; the battery tray buffer mechanism is arranged on a battery tray sweeping station of the speed chain support frame body and is provided with a tray buffer platform for temporarily storing the battery tray which is unstacked or stacked by the battery tray unstacking and stacking mechanism.

The battery tray unstacking-stacking mechanism is positioned on the speed chain aluminum profile component and used for splitting or stacking the input battery trays; the unstacking and stacking jacking mechanism of the battery tray unstacking and stacking mechanism is a main structure of the battery tray unstacking and stacking mechanism, and a unstacking and stacking tray lifting platform of the unstacking and stacking mechanism is arranged between two speed-multiplying chains which are parallel to each other and used for jacking and descending a battery tray transported to a battery tray unstacking station.

The bottom limiting part of the unstacking and stacking tray comprises an unstacking and stacking double-speed chain blocking jacking mechanism and an unstacking and stacking battery tray side positioning assembly, wherein the unstacking and stacking double-speed chain blocking jacking mechanism is positioned at the output side of the battery tray unstacking and stacking mechanism and is used for further blocking the battery tray when the battery tray stops transportation so as to prevent the battery tray from inclining; pile up neatly battery tray side locating component tears open and installs the side at doubly fast chain aluminium alloy subassembly for fix a position the bottom battery tray on the pile up neatly tray lift platform of breaking a jam.

The unstacking and stacking upper-layer clamping part comprises a unstacking and stacking side positioning mechanism and a unstacking and stacking jacking blocking limiting mechanism, and the unstacking and stacking side positioning mechanism is positioned above the unstacking and stacking jacking mechanism and is used for clamping and stretching a battery tray or a second-layer tray which is jacked to be lifted; the jacking stop limiting mechanisms are arranged in two groups and are oppositely arranged on the side edge of the pile removing side fixing mechanism and used for positioning the jacking position of the battery tray.

The stacking disassembly double-speed chain blocking jacking mechanism comprises stacking disassembly blocking insulating blocks, a stacking disassembly blocking mounting plate, a first stacking disassembly air cylinder mounting plate, stacking disassembly blocking air cylinders and stacking disassembly guide shafts, wherein two groups of stacking disassembly blocking insulating blocks are arranged on the stacking disassembly blocking mounting plate side by side and used for blocking the conveying of the battery tray during stacking disassembly; the unstacking and stacking blocking mounting plate is arranged on the output side of the battery tray unstacking-stacking mechanism and connected with the pushing end of the unstacking and stacking blocking air cylinder and the upper end of the unstacking and stacking guide shaft, so that the unstacking and stacking blocking mounting plate can lift along the axial direction of the unstacking and stacking guide shaft under the pushing of the unstacking and stacking blocking air cylinder; the unstacking and stacking blocking cylinder is a power component and is arranged on the first unstacking and stacking cylinder mounting plate, and an output shaft of the unstacking and stacking blocking cylinder is connected with the unstacking and stacking blocking mounting plate and used for driving the unstacking and stacking blocking mounting plate to vertically lift; the first unstacking and stacking air cylinder mounting plate is mounted between the speed chain aluminum profile components, a first sleeve is arranged at the bottom of the first unstacking and stacking air cylinder mounting plate, and the first sleeve is sleeved outside the unstacking and stacking guide shaft, so that the first unstacking and stacking air cylinder mounting plate is connected with the unstacking and stacking guide shaft in a sliding mode; when the unstacking and stacking blocking cylinder performs lifting action, the unstacking and stacking blocking mounting plate and the unstacking and stacking blocking insulating block perform lifting motion under the guiding of the unstacking and stacking guide shaft, and then the battery tray is conveyed and conveyed to be blocked.

The unstacking and stacking jacking mechanism comprises an unstacking and stacking jacking plate, an unstacking and stacking jacking air cylinder mounting plate, an unstacking and stacking jacking guide shaft and an unstacking and stacking aluminum profile framework, wherein the unstacking and stacking jacking plate is connected with a pushing end of the unstacking and stacking jacking air cylinder, is connected with the unstacking and stacking jacking guide shaft and is used for bearing a battery tray; the unstacking and stacking jacking cylinder is a power component and is arranged on the unstacking and stacking jacking cylinder mounting plate, and an output shaft of the unstacking and stacking jacking cylinder is connected with the unstacking and stacking jacking plate and used for driving the unstacking and stacking jacking plate to vertically lift along the axial direction of the unstacking and stacking jacking guide shaft; the unstacking and stacking jacking cylinder mounting plate is arranged on the unstacking and stacking aluminum profile frame, the unstacking and stacking aluminum profile frame is connected with the speed-multiplying chain aluminum profile assembly and arranged below the speed-multiplying chain aluminum profile assembly, a second sleeve is arranged at the bottom of the unstacking and stacking aluminum profile frame, and the second sleeve is sleeved outside the unstacking and stacking jacking guide shaft, so that the sliding connection between the unstacking and stacking jacking cylinder mounting plate and the unstacking and stacking jacking guide shaft is realized, and the unstacking and stacking jacking cylinder mounting plate is used for guiding the motion of an unstacking and stacking jacking plate; when the unstacking and stacking jacking air cylinder performs lifting action, the unstacking and stacking jacking plate performs lifting motion under the guide of the unstacking and stacking jacking guide shaft, and then the battery tray is jacked and lowered.

The stacking side fixing mechanisms are arranged on two sides of the stacking and unstacking jacking mechanism in a facing mode, each stacking side fixing mechanism comprises a stacking and unstacking battery tray side supporting plate, a second stacking and unstacking air cylinder mounting plate, a stacking and unstacking side top air cylinder, a stacking and unstacking side top guide shaft and a stacking and unstacking side aluminum profile framework, and the stacking and unstacking side supporting plates are connected with the pushing ends of the stacking and unstacking side air cylinders and connected with the end portions of the side top guide shafts and used for supporting a first layer of battery trays; the stacking disassembling side top air cylinder is a power component and is arranged on the stacking disassembling air cylinder mounting plate, the telescopic end of the stacking disassembling side top air cylinder stretches in the horizontal direction, the stacking battery tray side supporting plates are fixedly mounted and dismounted at the telescopic end, and the telescopic ends of the two sets of stacking disassembling side top air cylinders move in opposite directions or in opposite directions and are used for driving the stacking disassembling battery tray side supporting plates to clamp or release the battery tray on the first layer; the bottom of the unstacking and stacking cylinder mounting plate is provided with a third sleeve which is sleeved outside the unstacking and stacking side top guide shaft, so that the unstacking and stacking cylinder mounting plate is in sliding connection with the unstacking and stacking side top guide shaft and is used for guiding the lateral movement of the unstacking and stacking battery tray to the lateral support plate; the second unstacking and stacking air cylinder mounting plate is arranged on the unstacking and stacking side aluminum profile frame, and the unstacking and stacking side aluminum profile frame is connected with the outer side of the unstacking and stacking double-speed chain aluminum profile assembly; when the unstacking and stacking lateral air cylinder acts, the unstacking and stacking battery tray lateral supporting plate moves under the guiding of the unstacking and stacking lateral guiding shaft, and then the battery tray is clamped and opened.

The battery tray code scanning mechanism is positioned on the speed chain aluminum profile component and used for scanning codes of the unstacked battery trays, and comprises a code scanning speed chain blocking jacking mechanism, a code scanning battery tray side positioning component, a code scanning jacking mechanism, a code scanning side positioning stop block component and a scanner component, wherein the code scanning speed chain blocking jacking mechanism is the same as the unstacking speed chain blocking jacking mechanism of the battery tray unstacking-stacking mechanism in composition and has the same function, and the functions of the code scanning speed chain blocking jacking mechanism and the stack scanning speed chain blocking jacking mechanism are positioned on the battery tray output side of the battery tray code scanning mechanism and are used for further blocking the battery trays when the battery trays are stopped for transportation so as to prevent the battery trays from being inclined; the code scanning battery tray side positioning assembly is arranged on the side edge of the speed chain aluminum profile assembly and used for positioning the battery tray; the code scanning jacking mechanism is used for jacking the battery tray, so that the battery tray is separated from the speed multiplying chain, and the battery tray is prevented from shaking and being worn when the manipulator clamps the soft package battery; the code scanning side positioning stop block assemblies are arranged on two sides of the speed chain aluminum profile assembly and used for limiting the battery tray after the battery tray is positioned; the scanner assembly is arranged on the side edge of the double-speed chain aluminum profile assembly and is adjacent to the scanning code battery tray side positioning assembly, and the scanner assembly is used for scanning the information of the soft package battery.

The code scanning jacking mechanism comprises a code scanning jacking mounting plate, a code scanning jacking cylinder mounting plate and a code scanning jacking guide shaft, wherein the code scanning jacking mounting plate is used for bearing the battery tray, is connected with the pushing end of the code scanning jacking cylinder and is connected with the code scanning jacking guide shaft; the code scanning jacking cylinder is a power component and is mounted on the code scanning cylinder mounting plate, the code scanning cylinder mounting plate is also provided with two groups of code scanning jacking guide shafts for guiding the motion of the code scanning jacking mounting plate, and the code scanning cylinder mounting plate is arranged on a speed chain aluminum profile component; when sweeping a yard jacking cylinder and carrying out the elevating movement, sweep a yard jacking mounting panel and carry out elevating movement under the direction of sweeping a yard jacking guiding axle, and then carry out jacking and descending action to the battery tray.

The utility model has the advantages that: the beneficial effects of the utility model are that, this doubly fast chain conveyor, at the in-process of battery tray transportation, can realize that battery tray destacks and the pile up neatly is automatic, saves the artifical time of tearing the pile up neatly open. At the same time. The device has battery tray and breaks a yard buttress buffering region, reserves reaction time for the process, improves the accuracy to in the transportation battery tray, can also sweep functions such as sign indicating number, plastic, location, this doubly fast chain conveyor collects multiple functions in an organic whole, and the suitability is strong. In addition, the device can also ensure the stability and the security of pile up neatly is torn open to the battery tray, makes the motion accuracy high, and the station beat is fast, can be suitable for high repeatability, and low skill nature work improves efficiency, practices thrift the human resource cost.

Drawings

FIG. 1 is a block diagram of the operation of the double speed chain conveyor;

FIG. 2 is a structural view of the double speed chain conveyor in a non-operating state;

FIG. 3 is a front view of the double speed chain conveyor in an inoperative condition;

FIG. 4 is a top view of the double speed chain conveyor in an inoperative condition;

FIG. 5 is a front view of the battery tray unstacking-palletizing mechanism of the apparatus;

FIG. 6 is a rear view of the battery tray unstacking-palletizing mechanism of the apparatus;

FIG. 7 is a front view of the battery tray unstacking-palletizing mechanism of the apparatus;

FIG. 8 is a front view showing the structure of the battery tray code scanning mechanism of the apparatus

FIG. 9 is a rear view of the battery tray code scanning mechanism of the apparatus;

fig. 10 is a front view of the battery tray code scanning mechanism of the device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

With reference to the accompanying drawings:

embodiment 1 a doubly fast chain conveyor with tear pile up neatly open and sweep a yard function, include:

the speed-multiplying chain conveying unit comprises a speed-multiplying chain conveying mechanism 1 and a speed-multiplying chain blocking mechanism 5, wherein the speed-multiplying chain conveying mechanism 1 comprises a speed-multiplying chain supporting frame body 11 and a speed-multiplying chain conveying part, and the speed-multiplying chain supporting frame body 11 is sequentially provided with a battery tray unstacking station, a battery tray code scanning station and a battery tray stacking station along the axial direction and is used for installing the battery tray unstacking unit, the battery tray code scanning mechanism and the battery tray stacking unit; the speed chain of the speed chain conveying part is laid on the surface of the speed chain supporting frame body and used for realizing the transmission of the battery tray among all stations; the speed chain blocking mechanism 5 is arranged on the speed chain conveying parts at the battery tray unstacking station, the battery tray code scanning station and the battery tray stacking station and is used for stopping the battery tray at a corresponding operation position;

the battery tray unstacking-stacking unit is arranged on the speed chain support frame body and comprises at least one pair of unstacking and stacking devices, each set of unstacking and stacking device comprises a set of battery tray unstacking-stacking mechanism 2 and a set of battery tray buffering mechanism 3, wherein the first set of unstacking and stacking device is used as a battery tray unstacking part and is arranged at a battery tray unstacking station of the speed chain support frame body, and the battery tray unstacking-stacking mechanism 2 of the first set of unstacking and stacking device is positioned upstream of the battery tray buffering mechanism 3 and is used for transporting a plurality of layers of battery trays to the battery tray buffering mechanism for buffering after being unstacked; the second set of unstacking and stacking device is arranged at a battery tray unstacking station of the double-speed chain support frame as a battery tray stacking part, and a battery tray unstacking-stacking mechanism 2 of the second set of unstacking and stacking device is positioned at the downstream of a battery tray buffer mechanism 3 and is used for stacking battery trays cached in the battery tray buffer mechanism;

the battery tray code scanning mechanism 4 is arranged on a battery tray code scanning station of the speed chain support frame body, and a code scanning end of the battery tray code scanning mechanism is aligned with the battery tray code scanning station and used for scanning codes of lithium batteries in the battery tray;

The speed chain supporting frame body 11 is a speed chain aluminum profile component, consists of two speed chain aluminum profiles which are parallel to each other, and is used for conveying the main body part of the battery tray; the speed chain aluminum profile component is sequentially provided with a battery tray unstacking-stacking mechanism, a battery tray buffer mechanism, a battery tray code sweeping mechanism, a battery tray stacking buffer area and a battery tray stacking mechanism along the axial direction;

the speed-multiplying chain conveying part comprises a speed-multiplying chain 14, a driving chain wheel assembly 12 and a driven chain wheel assembly 13, the driving chain wheel assembly 12 and the driven chain wheel assembly 13 are respectively arranged at two end parts of the speed-multiplying chain supporting frame body 11, wherein one side of the driving chain wheel assembly 12 is a driving end of a speed-multiplying chain transmission mechanism, the driven chain wheel assembly 13 is a driven end of the speed-multiplying chain transmission mechanism, and the driving chain wheel assembly 12 and the driven chain wheel assembly 13 are mutually connected through the speed-multiplying chain 14, so that power transmission between the driving chain wheel assembly 12 and the driven chain wheel assembly 13 is realized;

the speed-multiplying chain blocking mechanism 5 is arranged on the speed-multiplying chain supporting frame body 11, is respectively positioned at the corresponding station input side of the battery tray unstacking-stacking mechanism, the battery tray buffer mechanism and the battery tray code sweeping mechanism and at the driven end of the speed-multiplying chain transmission mechanism, and is used for stopping the battery tray at the corresponding operation position.

The driving sprocket assembly 12 comprises a motor 121, a driving wheel 122 and a driving wheel shaft 123, the motor is mounted at the upstream end of the speed-multiplying chain support frame body, one driving wheel is mounted at each of two end portions of the driving wheel shaft, and an output shaft of the motor is connected with one end portion of the driving wheel shaft; the two speed-multiplying chains are respectively sleeved between the driving wheel and the corresponding driven wheel of the driven wheel component, are parallel to each other and are axially arranged along the speed-multiplying chain aluminum profile, so that the driving wheel drives the driven wheel to synchronously act under the driving of the motor, and the speed-multiplying chains are driven to rotate to provide power for conveying the battery tray; the driven chain wheel component 13 is close to the battery tray unstacking-stacking mechanism 2 of the second set of unstacking and stacking device, is an output driven end of the battery tray, and is matched with the driving chain wheel component 12 to operate, so that the speed chain aluminum profile component is used for conveying the battery tray.

The battery tray unstacking-stacking mechanism 2 comprises an unstacking and stacking jacking mechanism 22, an unstacking and stacking tray bottom limiting part and an unstacking and stacking upper clamping part, wherein the unstacking and stacking tray bottom limiting part is arranged at a battery tray unstacking station and a battery tray stacking station of the double-speed chain support frame body 11 and used for blocking and limiting a tray at the bottom to prevent the tray from shifting; the unstacking and stacking jacking mechanism 22 is arranged at a battery tray unstacking station and a battery tray stacking station, and the upper part of the unstacking and stacking jacking mechanism is provided with a unstacking and stacking tray lifting platform for jacking trays at the battery tray unstacking station; the unstacking and stacking upper-layer clamping part is positioned above the unstacking and stacking jacking mechanism and used for clamping a tray on the unstacking and stacking tray lifting platform to complete unstacking or stacking of the tray; the battery tray buffer mechanism is arranged on a battery tray sweeping station of the speed chain support frame body and is provided with a tray buffer platform for temporarily storing the battery tray which is unstacked or stacked by the battery tray unstacking and stacking mechanism.

The battery tray unstacking-stacking mechanism 2 is positioned on the double-speed chain aluminum profile component and used for splitting or stacking input battery trays; the unstacking and stacking jacking mechanism 22 of the battery tray unstacking and stacking mechanism is a main structure of the battery tray unstacking and stacking mechanism, and a unstacking and stacking tray lifting platform of the unstacking and stacking mechanism is arranged between two speed chains which are parallel to each other and used for jacking and descending the battery trays transported to a battery tray unstacking station.

The bottom limiting part of the unstacking and stacking tray comprises an unstacking and stacking double-speed chain blocking jacking mechanism 21 and an unstacking and stacking battery tray side positioning assembly 24, wherein the unstacking and stacking double-speed chain blocking jacking mechanism 21 is positioned at the output side of the battery tray unstacking and stacking mechanism 2 and is used for further blocking the battery tray to prevent the battery tray from inclining when the battery tray stops being transported; the unstacking and stacking battery tray side positioning assembly 24 is arranged on the side edge of the double-speed chain aluminum profile assembly and used for positioning the bottom battery tray on the unstacking and stacking tray lifting platform.

The unstacking upper-layer clamping part comprises a unstacking side positioning mechanism 23 and a unstacking jacking blocking limiting mechanism 25, and the unstacking side positioning mechanism 23 is positioned above the unstacking jacking mechanism and is used for clamping and stretching a battery tray or a second-layer tray which is lifted; the jacking stop limiting mechanisms are arranged in two groups and are oppositely arranged on the side edge of the pile removing side fixing mechanism and used for positioning the jacking position of the battery tray.

The stacking-disassembling double-speed chain blocking jacking mechanism 21 comprises stacking-disassembling blocking insulating blocks 211, a stacking-disassembling blocking mounting plate 212, a first stacking-disassembling air cylinder mounting plate 213, a stacking-disassembling blocking air cylinder 214 and a stacking-disassembling guide shaft 215, wherein the two groups of stacking-disassembling blocking insulating blocks 211 are arranged on the stacking-disassembling blocking mounting plate 212 side by side and used for blocking the conveying of the battery trays during stacking disassembly; the unstacking stack blocking mounting plate 212 is arranged on the output side of the battery tray unstacking-stacking mechanism 2 and is connected with the pushing end of the unstacking stack blocking cylinder 214 and the upper end of the unstacking stack guide shaft 215, so that the unstacking stack blocking mounting plate 212 is pushed by the unstacking stack blocking cylinder 214 to lift along the axial direction of the unstacking stack guide shaft 215; the unstacking and stacking blocking cylinder 214 is a power component and is arranged on the first unstacking and stacking cylinder mounting plate 213, and an output shaft of the unstacking and stacking blocking cylinder is connected with the unstacking and stacking blocking mounting plate and is used for driving the unstacking and stacking blocking mounting plate to vertically lift; the first unstacking and stacking air cylinder mounting plate is mounted between the speed chain aluminum profile components, a first sleeve is arranged at the bottom of the first unstacking and stacking air cylinder mounting plate, and the first sleeve is sleeved outside the unstacking and stacking guide shaft, so that the first unstacking and stacking air cylinder mounting plate is connected with the unstacking and stacking guide shaft in a sliding mode; when the unstacking and stacking blocking cylinder performs lifting action, the unstacking and stacking blocking mounting plate and the unstacking and stacking blocking insulating block perform lifting motion under the guiding of the unstacking and stacking guide shaft, and then the battery tray is conveyed and conveyed to be blocked.

The unstacking and stacking jacking mechanism 22 comprises an unstacking and stacking jacking plate 221, an unstacking and stacking jacking cylinder 222, an unstacking and stacking jacking cylinder mounting plate 223, an unstacking and stacking jacking guide shaft 224 and an unstacking and stacking aluminum profile framework 225, wherein the unstacking and stacking jacking plate 221 is connected with the pushing end of the unstacking and stacking jacking cylinder 222, is connected with the unstacking and stacking jacking guide shaft 224 and is used for bearing a battery tray; the unstacking and stacking jacking cylinder 222 is a power component and is arranged on the unstacking and stacking jacking cylinder mounting plate 223, and an output shaft of the unstacking and stacking jacking cylinder is connected with the unstacking and jacking plate 221 and used for driving the unstacking and stacking jacking plate to vertically lift along the axial direction of the unstacking and jacking guide shaft; the unstacking and stacking jacking cylinder mounting plate 223 is arranged on the unstacking and stacking aluminum profile frame 225, the unstacking and stacking aluminum profile frame 225 is connected with the speed chain aluminum profile assembly and arranged below the speed chain aluminum profile assembly, a second sleeve is arranged at the bottom of the unstacking and stacking aluminum profile frame, and the second sleeve is sleeved outside the unstacking and stacking jacking guide shaft, so that the sliding connection between the unstacking and stacking jacking cylinder mounting plate 223 and the unstacking and stacking jacking guide shaft 224 is realized, and the unstacking and stacking jacking cylinder mounting plate 223 and the unstacking and stacking jacking guide shaft 224 are used for guiding the motion of the unstacking and; when the unstacking and stacking jacking air cylinder performs lifting action, the unstacking and stacking jacking plate performs lifting motion under the guide of the unstacking and stacking jacking guide shaft, and then the battery tray is jacked and lowered.

The two unstacking and stacking side fixing mechanisms 23 are arranged on two sides of the unstacking and stacking jacking mechanism in a facing mode, each unstacking and stacking side fixing mechanism 23 comprises an unstacking and stacking battery tray side supporting plate 231, a second unstacking and stacking air cylinder mounting plate 232, an unstacking and stacking side top air cylinder 233, an unstacking and stacking side top guide shaft 234 and an unstacking and stacking side aluminum profile frame 235, and the unstacking and stacking side supporting plate 231 is connected with a pushing end of the unstacking and stacking side air cylinder 233 and connected with the end portion of the side top guide shaft and used for supporting a first layer of battery tray; the unstacking and stacking side top air cylinder 233 is a power component and is mounted on the second unstacking and stacking air cylinder mounting plate 232, the telescopic end of the unstacking and stacking side top air cylinder 233 stretches in the horizontal direction, the stacking battery tray side support plate 231 is fixedly mounted and dismounted at the telescopic end, and the telescopic ends of the two sets of unstacking and stacking side top air cylinders 233 move in the opposite direction or the reverse direction and are used for driving the unstacking and stacking battery tray side support plate to clamp or release a battery tray on the first layer; the bottom of the unstacking and stacking cylinder mounting plate 232 is provided with a third sleeve, and the third sleeve is sleeved outside the unstacking and stacking side top guide shaft, so that the unstacking and stacking cylinder mounting plate is in sliding connection with the unstacking and stacking side top guide shaft and is used for guiding the lateral movement of the unstacking and stacking battery tray lateral support plate; the second unstacking and stacking air cylinder mounting plate is arranged on the unstacking and stacking side aluminum profile frame, and the unstacking and stacking side aluminum profile frame is connected with the outer side of the unstacking and stacking double-speed chain aluminum profile assembly; when the unstacking and stacking lateral air cylinder acts, the unstacking and stacking battery tray lateral supporting plate moves under the guiding of the unstacking and stacking lateral guiding shaft, and then the battery tray is clamped and opened.

The battery tray code scanning mechanism 4 is positioned on the double-speed chain aluminum profile component and used for scanning codes of unstacked battery trays, and comprises a code scanning double-speed chain blocking jacking mechanism 41, a code scanning battery tray side positioning component 42, a code scanning jacking mechanism 43, a code scanning side positioning stop block component 44 and a scanner component 45, wherein the code scanning double-speed chain blocking jacking mechanism 41 is the same as the unstacking speed chain blocking jacking mechanism of the battery tray unstacking-stacking mechanism in composition and has the same function, is positioned on the battery tray output side of the battery tray code scanning mechanism 41 and is used for further blocking the battery trays when the battery trays are stopped for transportation so as to prevent the battery trays from being inclined; the code scanning battery tray side positioning assembly 42 is arranged on the side edge of the double-speed chain aluminum profile assembly and used for positioning the battery tray; the code scanning jacking mechanism 43 is used for jacking the battery tray, so that the battery tray is separated from the speed multiplying chain, and the battery tray is prevented from shaking and being worn when the manipulator clamps the soft package battery; the code scanning side positioning stop block assemblies 44 are arranged on two sides of the double-speed chain aluminum profile assembly and used for limiting the battery tray after positioning; scanner subassembly 45 sets up in the side of doubly fast chain aluminium alloy subassembly, and is adjacent with sweeping a yard battery tray side locating component for the scanning to laminate polymer battery information.

The code scanning jacking mechanism 43 comprises a code scanning jacking mounting plate 431, a code scanning jacking cylinder 432, a code scanning jacking cylinder mounting plate 433 and a code scanning jacking guide shaft 434, wherein the code scanning jacking mounting plate 431 is used for bearing a battery tray, is connected with the pushing end of the code scanning jacking cylinder and is connected with the code scanning jacking guide shaft; the code scanning jacking cylinder 432 is a power component and is installed on the code scanning cylinder installation plate, the code scanning cylinder installation plate 431 is also provided with two groups of code scanning jacking guide shafts 434 for guiding the motion of the code scanning jacking installation plate, and the code scanning cylinder installation plate 433 is arranged on a double-speed chain aluminum profile component; when sweeping a yard jacking cylinder and carrying out the elevating movement, sweep a yard jacking mounting panel and carry out elevating movement under the direction of sweeping a yard jacking guiding axle, and then carry out jacking and descending action to the battery tray.

Embodiment 2 embodiment 1 doubly fast chain conveyor with pile up neatly and sweep yard function, see out from fig. 1-4, doubly fast chain of chain transfer unit supports and is equipped with first set of battery tray unstacking-pile up neatly mechanism 2, first set of battery tray buffer gear 3, battery tray in proper order from the upper reaches to low reaches on the support body to sweep yard mechanism 4, second set of battery tray buffer gear 3, second set of battery tray unstacking-pile up neatly mechanism to doubly fast chain of every station department supports the support body bottom and all is equipped with doubly fast chain and blocks mechanism 5.

The speed multiplying chain transmission mechanism 1 is a power component for transmitting battery trays, and a battery tray unstacking-stacking mechanism 2 for unstacking two layers of battery trays or stacking single-layer battery trays, a battery tray buffering area 3 for buffering the unstacked battery trays, a battery tray code sweeping mechanism 4 for sweeping codes of lithium batteries, a battery tray stacking buffering area 5 for stacking the battery trays to be stacked and a battery tray stacking mechanism 6 for stacking two layers of battery trays are sequentially arranged on a main body from a driving end to a driven end.

The speed-multiplying chain transmission mechanism 1 is mainly used for conveying battery trays, the battery trays are operated by applying the speed-increasing function of a speed-multiplying chain, and the battery trays are stopped at corresponding operation positions through the speed-multiplying chain blocking mechanism 5. The speed-multiplying chain transmission mechanism 1 comprises a speed-multiplying chain support frame body 11, a driving chain wheel assembly 12 and a driven chain wheel assembly 13. The speed chain supporting frame body 11 is a speed chain aluminum profile component, consists of two speed chain aluminum profiles and is used for conveying the main body part of the battery tray; the double-speed chain aluminum profile component is sequentially provided with a first set of components such as a battery tray unstacking-stacking mechanism 2, a first set of battery tray buffering mechanism 3, a battery tray code scanning mechanism 4, a second set of battery tray buffering mechanism 3, a second set of battery tray unstacking-stacking mechanism 2 and the like from the upstream to the downstream in the axial direction; one end of the speed chain aluminum profile component is a driving chain wheel component 12, and the other end of the speed chain aluminum profile component is a driven chain wheel component 13. The driving chain wheel component 12 is close to the first set of battery tray unstacking-stacking mechanism 2, is a battery tray feeding input driving end and is used for providing power for conveying the battery trays; the driving sprocket wheel assembly 12 comprises a motor 121, a driving wheel 122 and a driving wheel shaft 123; under the action of the motor 121, the driving wheel 122 and the driving wheel shaft 123 act to provide power for conveying the battery tray for the speed-multiplying chain aluminum profile component. The driven chain wheel component 13 is close to the second battery tray unstacking-stacking mechanism 2, is the output driven end of the battery tray, and is matched with the driving chain wheel component 12 to operate, so that the double-speed chain aluminum profile component is used for conveying the battery tray.

Example 3 this example differs from example 2 in that, as can be seen from figures 5-7:

the battery tray unstacking-stacking mechanism 2 is located on the double-speed chain aluminum profile component and used for splitting input two layers of battery trays or stacking single-layer battery trays. The battery tray unstacking-stacking mechanism 2 comprises an unstacking and stacking double-speed chain blocking jacking mechanism 21, an unstacking and stacking jacking mechanism 22, an unstacking and stacking side fixing mechanism 23, an unstacking and stacking battery tray side positioning assembly 24 and an unstacking and stacking jacking blocking limiting mechanism 25. The unstacking quick-chain blocking jacking mechanism 21 is positioned at the output side of the battery tray unstacking-stacking mechanism 2 and is used for further blocking the battery tray when the battery tray stops transportation so as to prevent the battery tray from inclining; the unstacking and stacking jacking mechanism 22 is a main body structure and is used for jacking and descending the battery tray; the stacking removal lateral positioning mechanism 23 is positioned above the stacking removal jacking mechanism 22 and is used for clamping and stretching the battery tray or the second layer tray lifted in the jacking process; the pile removing side positioning assembly 24 is arranged on the side edge of the speed chain aluminum profile assembly main body and used for positioning the first layer of battery tray; the pile removing jacking blocking limiting mechanisms 25 are two groups and are arranged on the side edge of the pile removing side fixing mechanism 23 relatively, and are used for positioning the jacking position of the battery tray.

The speed chain blocking jacking mechanism 21 comprises an unstacking and blocking insulating block 211, an unstacking and blocking mounting plate 212, a first unstacking and air cylinder mounting plate 213, an unstacking and blocking air cylinder 214 and an unstacking and guiding shaft 215. The pile up neatly of tearing open stops insulating block 211 and has two sets ofly for stop the transport of battery tray when breaking a jam, the pile up neatly of breaking blocks insulating block 211 and installs on the pile up neatly of breaking blocks mounting panel 212, the pile up neatly of breaking blocks mounting panel 212 and the promotion end that the pile up neatly of breaking blocks cylinder 214 is connected to be connected with the inner of pile up neatly guide axle 215 the pile up neatly of breaking blocks cylinder 214 and is the power part, installs on the first pile up neatly cylinder mounting panel 213 of breaking, pile up neatly cylinder mounting panel 213 of breaking still is equipped with a group pile up neatly guide axle 215 of breaking for block the mounting panel 212 motion to breaking a yard and leading. When the unstacking blocking cylinder 213 performs a lifting operation, the unstacking blocking mounting plate 212 and the unstacking blocking insulating block 211 perform a lifting motion under the guidance of the unstacking guide shaft 215, thereby conveying and blocking the battery tray.

The unstacking and stacking jacking mechanism 22 comprises an unstacking and stacking jacking plate 221, an unstacking and stacking jacking cylinder 222, an unstacking and stacking jacking cylinder mounting plate 223, an unstacking and stacking jacking guide shaft 224 and an unstacking and stacking aluminum profile framework 225. The unstacking and stacking jacking plate 221 is used for bearing a battery tray, is connected with a pushing end of the unstacking and stacking jacking cylinder 222, and is connected with the unstacking and stacking jacking guide shaft 224; the pile up neatly jacking cylinder 222 of tearing open is power component, installs tear open on pile up neatly jacking cylinder mounting panel 223, tear pile up neatly jacking cylinder mounting panel 223 of tearing open still is equipped with two sets of jacking and tears pile up neatly jacking guiding axle 224 for move to pile up neatly jacking board 221 and lead, tear pile up neatly jacking cylinder mounting panel 223 of tearing open and set up on tearing pile up neatly aluminum profile frame 225 frame open, tear pile up neatly aluminum profile frame 225 and be connected with doubly fast chain aluminum profile subassembly to set up in doubly fast chain aluminum profile subassembly main part below. When the unstacking jacking cylinder 222 performs lifting action, the unstacking jacking plate 221 performs lifting action under the guidance of the unstacking jacking guide shaft 224, and then performs jacking and descending action on the battery tray.

The unstacking and stacking side fixing mechanism 23 comprises an unstacking and stacking battery tray side supporting plate 231, a second unstacking and stacking air cylinder mounting plate 232, an unstacking and stacking side top air cylinder 233, an unstacking and stacking side top guide shaft 234 and an unstacking and stacking side aluminum profile frame 235. The unstacking and stacking lateral support plate 231 is used for supporting a first-layer battery tray, and the unstacking and stacking lateral support plate 231 is connected with a pushing end of the unstacking and stacking lateral cylinder 232 and is connected with a stacking side top guide shaft 234; pile up neatly side top cylinder 232 is power component, installs on the second pile up neatly cylinder mounting panel 232 of breaking, the second pile up neatly cylinder mounting panel 232 of breaking still is equipped with two sets of pile up neatly side top guiding axle 224 of breaking for lead to pile up neatly battery tray side direction backup pad 231 lateral movement, second pile up neatly cylinder mounting panel 232 of breaking sets up on pile up neatly side direction aluminum section bar frame 235, pile up neatly side direction aluminum section bar frame 235 of breaking is connected with the 11 outsides of doubly fast chain aluminum section bar subassembly. When the lateral cylinder 232 is actuated, the battery tray lateral support plate 231 is moved under the guidance of the lateral guide shaft 234, thereby clamping and expanding the battery tray.

Example 4 this example differs from example 2 in that, as can be seen from figures 8-10:

sign indicating number mechanism 4 is swept to battery tray is located doubly fast chain aluminium alloy subassembly main part for sweep the sign indicating number with the battery tray after breaking a jam. Comprises a code scanning double-speed chain blocking jacking mechanism 41, a code scanning battery tray side positioning assembly 42, a code scanning jacking mechanism 43, a code scanning side positioning stop block assembly 44 and a code scanning scanner assembly 45. The code scanning speed chain blocking jacking mechanism 41 has the same composition and the same function as the code scanning speed chain blocking jacking mechanism 21 of the code scanning battery tray unstacking mechanism 2, is positioned at the battery tray output side of the battery tray code scanning mechanism 4, and is used for further blocking the battery tray when the battery tray stops transportation so as to prevent the battery tray from inclining; the code scanning battery tray side positioning component 42 is arranged on the side edge of the main body of the speed chain aluminum profile component 11 and used for positioning the battery tray; the code scanning jacking mechanism 43 is used for jacking the battery tray, so that the battery tray is separated from the speed multiplying chain, and the battery tray is prevented from shaking and being worn when the manipulator clamps the soft package battery; the code scanning side positioning stop block assemblies 44 are arranged on two sides of the main body of the double-speed chain aluminum profile assembly and are used for limiting the battery tray after being positioned; scanner subassembly 45 sets up in the side of doubly fast chain aluminium alloy subassembly main part, and it is adjacent with sweeping yard battery tray side locating component 42 for the scanning to laminate polymer battery information.

Sweep a yard climbing mechanism 43 including sweep a yard jacking mounting panel 431, sweep a yard jacking cylinder 432, sweep a yard jacking cylinder mounting panel 433, sweep a yard jacking guiding axle 434. The code scanning jacking mounting plate 431 is used for bearing a battery tray, is connected with the pushing end of the code scanning jacking cylinder 432 and is connected with the code scanning jacking guide shaft 434; sweep a yard jacking cylinder 432 and be power component, install sweep on a yard cylinder mounting panel 433, sweep a yard cylinder mounting panel 433 and still be equipped with two sets of yard jacking guiding axles 434 of sweeping for to sweeping yard jacking mounting panel 431 motion and leading, cylinder mounting panel 433 sets up on doubly fast chain aluminium alloy subassembly 1. When the jacking cylinder 432 performs lifting action, the jacking mounting plate 431 performs lifting action under the guidance of the jacking guide shaft 434, and then performs jacking and descending actions on the battery tray.

Example 4 this example differs from example 3 in that, as can be seen from figures 5-6:

the speed-multiplying chain blocking mechanism 5 has six groups, five groups are positioned at the input side of each functional station, the sixth group is positioned at the station of the driven chain wheel assembly 13 of the speed-multiplying chain conveying mechanism 1, and the speed-multiplying chain blocking mechanism 5 is used for stopping the battery tray at the corresponding operation position. The double speed chain blocking mechanism 5 includes a blocking mounting plate 51 and a blocking cylinder 52. The blocking cylinder 52 is arranged on the blocking mounting plate 51, the blocking mounting plate 51 is connected to the double-speed chain aluminum profile component 1, and the blocking cylinder 52 is a power component and blocks the conveying of the battery tray.

The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention includes equivalent technical means that can be conceived by those skilled in the art based on the inventive concepts.

Claims

1. The utility model provides a doubly fast chain conveyor with tear pile up neatly and sweep yard function which characterized in that includes:

2. The double-speed chain conveying device with the functions of unstacking, stacking and code scanning as claimed in claim 1, wherein: the speed chain supporting frame body is a speed chain aluminum profile component, consists of two speed chain aluminum profiles which are parallel to each other, and is used for conveying the main body part of the battery tray; the speed chain aluminum profile component is sequentially provided with a battery tray unstacking-stacking mechanism, a battery tray buffer mechanism, a battery tray code sweeping mechanism, a battery tray stacking buffer area and a battery tray stacking mechanism along the axial direction;

3. The double-speed chain conveying device with the functions of unstacking, stacking and code scanning as claimed in claim 2, wherein: the driving chain wheel component comprises a motor, a driving wheel and a driving wheel shaft, the motor is arranged at the upstream end of the speed-multiplying chain support frame body, the driving wheels are respectively arranged at two end parts of the driving wheel shaft, and an output shaft of the motor is connected with one end part of the driving wheel shaft; the two speed multiplying chains are respectively sleeved between the driving wheel and the corresponding driven wheel of the driven wheel component, are parallel to each other and are axially arranged along the speed multiplying chain aluminum profile, so that the driving wheel drives the driven wheel to synchronously move under the driving of the motor; the driven chain wheel component is close to the battery tray stacking mechanism, is an output driven end of the battery tray and is matched with the driving chain wheel component to operate, so that the speed-multiplying chain aluminum profile component conveys the battery tray.

4. The double-speed chain conveying device with the functions of unstacking, stacking and code scanning as claimed in claim 1, wherein: the battery tray unstacking-stacking mechanism comprises an unstacking and stacking jacking mechanism, an unstacking and stacking tray bottom limiting part and an unstacking and upper clamping part, wherein the unstacking and stacking tray bottom limiting part is arranged at a battery tray unstacking station and a battery tray stacking station of the double-speed chain support frame body and used for blocking and limiting a tray at the bottom layer so as to prevent the tray from shifting; the unstacking and stacking jacking mechanism is arranged at a battery tray unstacking station and a battery tray stacking station, and the upper part of the unstacking and stacking jacking mechanism is provided with a unstacking and stacking tray lifting platform for jacking a tray at the battery tray unstacking station; the unstacking and stacking upper-layer clamping part is positioned above the unstacking and stacking jacking mechanism and used for clamping a tray on the unstacking and stacking tray lifting platform to complete unstacking or stacking of the tray; the battery tray buffer mechanism is arranged on a battery tray sweeping station of the speed chain support frame body and is provided with a tray buffer platform for temporarily storing the battery tray which is unstacked or stacked by the battery tray unstacking and stacking mechanism.

5. The double-speed chain conveying device with the functions of unstacking, stacking and code scanning as claimed in claim 4, wherein:

the battery tray unstacking-stacking mechanism is positioned on the speed chain aluminum profile component and used for splitting or stacking the input battery trays; the unstacking and stacking jacking mechanism of the battery tray unstacking and stacking mechanism is a main body structure of the battery tray unstacking and stacking mechanism, and a unstacking and stacking tray lifting platform of the unstacking and stacking mechanism is arranged between two speed multiplying chains which are parallel to each other and used for jacking and descending the battery tray conveyed to a battery tray unstacking station;

the bottom limiting part of the unstacking and stacking tray comprises an unstacking and stacking double-speed chain blocking jacking mechanism and an unstacking and stacking battery tray side positioning assembly, wherein the unstacking and stacking double-speed chain blocking jacking mechanism is positioned at the output side of the battery tray unstacking and stacking mechanism and is used for further blocking the battery tray when the battery tray stops transportation so as to prevent the battery tray from inclining; the unstacking and stacking battery tray side positioning assembly is arranged on the side edge of the double-speed chain aluminum profile assembly and used for positioning a bottom layer battery tray on the unstacking and stacking tray lifting platform;

6. The double-speed chain conveying device with the functions of unstacking, stacking and code scanning as claimed in claim 5, wherein:

7. The double-speed chain conveying device with the functions of unstacking, stacking and code scanning as claimed in claim 5, wherein:

the unstacking and stacking jacking mechanism comprises an unstacking and stacking jacking plate, an unstacking and stacking jacking air cylinder mounting plate, an unstacking and stacking jacking guide shaft and an unstacking and stacking aluminum profile framework, wherein the unstacking and stacking jacking plate is connected with a pushing end of the unstacking and stacking jacking air cylinder, is connected with the unstacking and stacking jacking guide shaft and is used for bearing a battery tray; the unstacking and stacking jacking cylinder is a power component and is arranged on the unstacking and stacking jacking cylinder mounting plate, and an output shaft of the unstacking and stacking jacking cylinder is connected with the unstacking and stacking jacking plate and used for driving the unstacking and stacking jacking plate to vertically lift along the axial direction of the unstacking and stacking jacking guide shaft; pile up neatly jacking cylinder mounting panel is torn open and is set up on breaking a yard buttress aluminum profile frame, tear pile up neatly aluminum profile frame and doubly fast chain aluminum profile subassembly and be connected to set up in doubly fast chain aluminum profile subassembly below, its bottom is equipped with the second sleeve, and the outside at the pile up neatly jacking guiding axle is torn open to second sleeve cover, realizes breaking a yard buttress jacking cylinder mounting panel and tears sliding connection between the pile up neatly jacking guiding axle for lead the motion of the pile up neatly jacking board of tearing open.

8. The double-speed chain conveying device with the functions of unstacking, stacking and code scanning as claimed in claim 5, wherein:

9. The double-speed chain conveying device with the functions of unstacking, stacking and code scanning as claimed in claim 1, wherein:

10. The double-speed chain conveying device with the functions of unstacking, stacking and code scanning as claimed in claim 9, wherein: the code scanning jacking mechanism comprises a code scanning jacking mounting plate, a code scanning jacking cylinder mounting plate and a code scanning jacking guide shaft, wherein the code scanning jacking mounting plate is used for bearing the battery tray, is connected with the pushing end of the code scanning jacking cylinder and is connected with the code scanning jacking guide shaft; the code scanning jacking cylinder is a power component and is mounted on the code scanning cylinder mounting plate, the code scanning cylinder mounting plate is also provided with two groups of code scanning jacking guide shafts for guiding the motion of the code scanning jacking mounting plate, and the code scanning cylinder mounting plate is arranged on a speed chain aluminum profile component; when sweeping a yard jacking cylinder and carrying out the elevating movement, sweep a yard jacking mounting panel and carry out elevating movement under the direction of sweeping a yard jacking guiding axle, and then carry out jacking and descending action to the battery tray.