Battery tray discharging buffering mechanism

Abstract

The utility model discloses a battery tray discharging buffering mechanism which comprises a first chain lifting assembly and a second chain lifting assembly which are oppositely arranged left and right, and a plurality of first conveying devices are arranged on a chain of the first chain lifting assembly from top to bottom at equal intervals. A plurality of second conveying devices corresponding to the first conveying devices are arranged on a chain of the second chain lifting assembly from top to bottom at equal intervals, and a tray containing station where battery trays are placed to be conveyed is formed between each first conveying device and the corresponding second conveying device. A feeding port is formed between the front side of the first chain lifting assembly and the front side of the second chain lifting assembly, and a discharging port is formed between the rear side of the first chain lifting assembly and the rear side of the second chain lifting assembly. According to the tray conveying line, the formed trays can be temporarily stored, the number of the trays capable of being conveyed by the tray conveying line is greatly increased while no large space is occupied, and the working efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery production technical field, concretely relates to a battery tray blanking buffer mechanism. BACKGROUND

[0002] The production of the battery includes the manufacturing of the tab, the assembly of the battery and the last liquid injection, the sealing, the formation, the aging process, and each process will greatly affect the final performance of the battery. The process of activating the positive and negative substances inside the battery cell by a certain charge and discharge method, improving the charge and discharge performance of the battery cell and the comprehensive performance of self-discharge and storage is called formation. The formation of the battery cell is the initialization of the battery, which activates the active material of the battery cell, that is, an energy conversion process.

[0003] The formation is an important process in the battery processing process, and the formation cabinet is used for forming the assembled battery cell. A plurality of formation clamps are arranged in the formation cabinet. In order to improve the formation efficiency, each battery is collected on the tray for centralized formation before formation, and the battery tray is placed on the tray conveying line for battery grabbing and discharging after the formation is completed. However, in the discharging process, the following problems are prone to occur: too many trays will cause congestion of the tray conveying line, and if the tray conveying line is lengthened, the cost will be increased and the space will be occupied. Therefore, a battery tray discharging buffer mechanism is needed to temporarily store the redundant trays. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the defects of the prior art, and provides a battery tray discharging buffer mechanism.

[0005] The technical scheme of the utility model is as follows:

[0006] A battery tray discharging buffer mechanism comprises a first chain lifting assembly and a second chain lifting assembly which are oppositely arranged left and right, a plurality of first conveying devices are equidistantly arranged on the chain of the first chain lifting assembly from top to bottom, a plurality of second conveying devices corresponding to the first conveying devices are equidistantly arranged on the chain of the second chain lifting assembly from top to bottom, a tray placing station for placing the battery tray thereon for conveying is formed between each first conveying device and the corresponding second conveying device, a feeding port corresponding to the tray placing station is formed between the front side of the first chain lifting assembly and the front side of the second chain lifting assembly, and a discharging port corresponding to the tray placing station is formed between the rear side of the first chain lifting assembly and the rear side of the second chain lifting assembly.

[0007] Further, the first chain lifting assembly comprises a left support, a first driving shaft, a first driven shaft, a first driving sprocket, a second driving sprocket, a first driven sprocket, a second driven sprocket, a first chain and a second chain, the first driving shaft is provided with the first driving sprocket and the second driving sprocket at two ends and is rotatably arranged at the top end of the left support, the two ends of the first driving shaft are connected with the front and rear sides of the left support through a first mounting block, the first driven shaft is provided with the first driven sprocket and the second driven sprocket at two ends and is rotatably arranged at the bottom end of the left support, the two ends of the first driven shaft are connected with the front and rear sides of the left support through a second mounting block, the first chain is in transmission connection between the first driving sprocket and the first driven sprocket, and the second chain is in transmission connection between the second driving sprocket and the second driven sprocket.

[0008] Further, the second chain lifting assembly comprises a right support, a second driving shaft, a second driven shaft, a third driving sprocket, a fourth driving sprocket, a third driven sprocket, a fourth driven sprocket, a third chain and a fourth chain, the second driving shaft is provided with the third driving sprocket and the fourth driving sprocket at two ends and is rotatably arranged at the top end of the right support, the two ends of the second driving shaft are connected with the front and rear sides of the right support through a third mounting block, the second driven shaft is provided with the third driven sprocket and the fourth driven sprocket at two ends and is rotatably arranged at the bottom end of the right support, the two ends of the second driven shaft are connected with the front and rear sides of the right support through a fourth mounting block, the third chain is in transmission connection between the third driving sprocket and the third driven sprocket, and the fourth chain is in transmission connection between the fourth driving sprocket and the fourth driven sprocket.

[0009] Further, the first conveying device comprises a first support, a first driving wheel, a first driven wheel, a first conveying belt and a first driving motor, the first driving wheel and a plurality of first driven wheels are arranged on the first support in front of and behind each other, the first conveying belt is sleeved on the first support and is in transmission connection with the first driving wheel and the plurality of first driven wheels, and the first driving motor is arranged on one side of the first support, and a motor shaft of the first driving motor is connected with the first driving wheel.

[0010] Further, the second conveying device comprises a second support, a second driving wheel, a second driven wheel, a second conveying belt and a second driving motor, the second driving wheel and a plurality of second driven wheels are arranged on the second support in front of and behind each other, the second conveying belt is sleeved on the second support and is in transmission connection with the second driving wheel and the plurality of second driven wheels, and the second driving motor is arranged on one side of the second support, and a motor shaft of the second driving motor is connected with the second driving wheel.

[0011] Compared with the prior art, the battery tray unloading and buffering mechanism has the advantages that the completed tray can be buffered, the tray conveying line can convey a large number of trays without occupying a large space, and the working efficiency is improved. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 A schematic diagram of the structure of a battery tray feeding and buffering mechanism provided by this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the first conveying device of this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the second conveying device of this utility model. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] To illustrate the technical solution described in this utility model, specific embodiments are described below. Example

[0018] Please see Figure 1The embodiment provides a battery tray discharging and buffering mechanism, which comprises first and second chain lifting assemblies 1 and 2 arranged oppositely, a plurality of first conveying devices 3 are equidistantly arranged on the chain of the first chain lifting assembly 1 from top to bottom, a plurality of second conveying devices 4 corresponding to the first conveying devices 3 are equidistantly arranged on the chain of the second chain lifting assembly 2 from top to bottom, a tray placing station for placing and conveying the battery tray is formed between each first conveying device 3 and the corresponding second conveying device 4, a feeding port corresponding to the tray placing station is formed between the front side of the first chain lifting assembly 1 and the front side of the second chain lifting assembly 2, and a discharging port corresponding to the tray placing station is formed between the rear side of the first chain lifting assembly 1 and the rear side of the second chain lifting assembly 2. When the battery tray is buffered, the battery tray is inserted into the tray placing station corresponding to the feeding port, and then moves to the position under the synchronous action of the first conveying device 3 and the second conveying device 4, after moving to the position, the first chain lifting assembly 1 and the second chain lifting assembly 2 synchronously operate to move up one station, the above-mentioned action is repeated, and the above-mentioned action is repeated until the plurality of tray placing stations are filled with the battery trays, so that the buffering of the battery tray is realized.

[0019] Specifically, the first chain lifting assembly 1 comprises a left support 101, a first driving shaft 102, a first driven shaft 103, a first driving sprocket 104, a second driving sprocket 105, a first driven sprocket 106, a second driven sprocket 107, a first chain 108 and a second chain 109, the first driving sprocket 104 and the second driving sprocket 105 are arranged at the top end of the left support 101 and rotate around the two ends of the first driving shaft 102, the two ends of the first driving shaft 102 are connected to the front and rear sides of the left support 101 through a first mounting block 110, the first driven sprocket 106 and the second driven sprocket 107 are arranged at the bottom end of the left support 101 and rotate around the two ends of the first driven shaft 103, the two ends of the first driven shaft 103 are connected to the front and rear sides of the left support 101 through a second mounting block 111, the first chain 108 is transmissionally connected between the first driving sprocket 104 and the first driven sprocket 106, the second chain 109 is transmissionally connected between the second driving sprocket 105 and the second driven sprocket 107, and a plurality of first conveying devices 3 are equidistantly arranged on the first chain 108 and the second chain 109; the second chain lifting assembly 2 comprises a right support 201, a second driving shaft 202, a second driven shaft 203, a third driving sprocket 204, a fourth driving sprocket 205, a third driven sprocket 206, a fourth driven sprocket 207, a third chain 208 and a fourth chain 209, the third driving sprocket 204 and the fourth driving sprocket 205 are arranged at the top end of the right support 201 and rotate around the two ends of the second driving shaft 202, the two ends of the second driving shaft 202 are connected to the front and rear sides of the right support 201 through a third mounting block 210, the third driven sprocket 206 and the fourth driven sprocket 207 are arranged at the bottom end of the right support 201 and rotate around the two ends of the second driven shaft 203, the two ends of the second driven shaft 203 are connected to the front and rear sides of the right support 201 through a fourth mounting block 211, the third chain 208 is transmissionally connected between the third driving sprocket 204 and the third driven sprocket 206, the fourth chain 209 is transmissionally connected between the fourth driving sprocket 205 and the fourth driven sprocket 207, and a plurality of second conveying devices 4 are equidistantly arranged on the third chain 208 and the fourth chain 209. The structural principle is that the first driving shaft 102 is driven to rotate to drive the first driven shaft 103 to rotate, thereby driving the first conveying devices 3 on the first chain 108 and the second chain 109 to move up and down; the second driving shaft 202 is driven to rotate to drive the second driven shaft 203 to rotate, thereby driving the second conveying devices 4 on the third chain 208 and the fourth chain 209 to move up and down; the first driving shaft 102 and the second driving shaft 202 are synchronously driven to operate, so that the first conveying devices 3 and the second conveying devices 4 are synchronously raised; when discharging, the battery tray is output from the discharge port by the first conveying devices 3 and the second conveying devices 4 synchronously, and the discharge is also performed in the mode of discharging from bottom to top; after the battery tray at the bottom layer is output, the first chain lifting assembly 1 and the second chain lifting assembly 2 are lowered by one station, and then the output of the next battery tray is performed.

[0020] In combination Figure 2 As shown in the first transmission device 3 includes a first support 31, a first driving wheel 32, a first driven wheel 33, a first transmission belt 34 and a first drive motor 35, the first driving wheel 32 and a plurality of first driven wheels 33 are arranged on the first support 31, the first transmission belt 34 is sleeved on the first support 31 and is in transmission connection with the first driving wheel 32 and a plurality of first driven wheels 33, the first drive motor 35 is arranged on one side of the first support 31, the motor shaft is connected with the first driving wheel 32, the first drive motor 35 drives the first transmission belt 34 to rotate through the first driving wheel 32, thereby driving the battery tray to move to the position or discharge.

[0021] In combination Figure 3 As shown in the second transmission device 4 includes a second support 41, a second driving wheel, a second driven wheel 43, a second transmission belt 44 and a second drive motor 45, the second driving wheel and a plurality of second driven wheels 43 are arranged on the second support 41, the second transmission belt 44 is sleeved on the second support 41 and is in transmission connection with the second driving wheel and a plurality of second driven wheels 43, the second drive motor 45 is arranged on one side of the second support 41, the motor shaft is connected with the second driving wheel, the second drive motor 45 drives the second transmission belt 44 to rotate through the second driving wheel, thereby driving the battery tray to move to the position or discharge.

[0022] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A battery tray unloading and buffering mechanism, characterized in that: The first chain lifting assembly and the second chain lifting assembly are oppositely arranged, a plurality of first conveying devices are equidistantly arranged on the chain of the first chain lifting assembly from top to bottom, a plurality of second conveying devices corresponding to the first conveying devices are equidistantly arranged on the chain of the second chain lifting assembly from top to bottom, a tray placing station for placing a battery tray thereon for conveying is formed between each first conveying device and the corresponding second conveying device, a feeding port corresponding to the tray placing station is formed between the front side of the first chain lifting assembly and the front side of the second chain lifting assembly, and a discharging port corresponding to the tray placing station is formed between the rear side of the first chain lifting assembly and the rear side of the second chain lifting assembly.

2. The battery tray unloading and buffering mechanism according to claim 1, wherein: The first chain lifting assembly comprises a left support, a first driving shaft, a first driven shaft, a first driving sprocket, a second driving sprocket, a first driven sprocket, a second driven sprocket, a first chain and a second chain, the first driving sprocket and the second driving sprocket are arranged at the top end of the left support in rotation, the two ends of the first driving shaft are connected to the front and rear sides of the left support through a first mounting block, the first driven sprocket and the second driven sprocket are arranged at the bottom end of the left support in rotation, the two ends of the first driven shaft are connected to the front and rear sides of the left support through a second mounting block, the first chain is in transmission connection with the first driving sprocket and the first driven sprocket, and the second chain is in transmission connection with the second driving sprocket and the second driven sprocket.

3. The battery tray unloading and buffering mechanism according to claim 1, wherein: The second chain lifting assembly comprises a right support, a second driving shaft, a second driven shaft, a third driving sprocket, a fourth driving sprocket, a third driven sprocket, a fourth driven sprocket, a third chain and a fourth chain, the third driving sprocket and the fourth driving sprocket are arranged at the top end of the right support in rotation, the two ends of the second driving shaft are connected to the front and rear sides of the right support through a third mounting block, the third driven sprocket and the fourth driven sprocket are arranged at the bottom end of the right support in rotation, the two ends of the second driven shaft are connected to the front and rear sides of the right support through a fourth mounting block, the third chain is in transmission connection with the third driving sprocket and the third driven sprocket, and the fourth chain is in transmission connection with the fourth driving sprocket and the fourth driven sprocket.

4. The battery tray unloading buffering mechanism according to claim 1, wherein: The first conveying device comprises a first support, a first driving wheel, a first driven wheel, a first conveying belt and a first driving motor, the first driving wheel and a plurality of first driven wheels are arranged on the first support in front and back intervals, the first conveying belt is sleeved on the first support and is in transmission connection with the first driving wheel and the plurality of first driven wheels, and the first driving motor is arranged on one side of the first support, and a motor shaft of the first driving motor is connected with the first driving wheel.

5. The battery tray unloading buffering mechanism according to claim 1, wherein: The second conveying device comprises a second support, a second driving wheel, a second driven wheel, a second conveying belt and a second driving motor, the second driving wheel and a plurality of second driven wheels are arranged on the second support in front of and behind each other, the second conveying belt is sleeved on the second support and is in transmission connection with the second driving wheel and the plurality of second driven wheels, and the second driving motor is arranged on one side of the second support, and a motor shaft of the second driving motor is connected with the second driving wheel.

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