CN209740091U

CN209740091U - Sheet turning mechanism

Info

Publication number: CN209740091U
Application number: CN201920307328.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Lead Intelligent Equipment Co Ltd
Current assignee: Wuxi Lead Intelligent Equipment Co Ltd
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2019-12-06
Anticipated expiration: 2029-03-11

Abstract

The utility model provides a turn over piece mechanism, its includes loading attachment and turns over the piece device, loading attachment is including the transfer subassembly that is used for conveying the battery piece, transfer subassembly has first station, turn over the piece device and include first swing arm, second swing arm, swing arm drive assembly and pivot, first swing arm with the second swing arm is fixed to be set up in the pivot and for pivot reverse extension, first swing arm reaches be provided with respectively on the second swing arm and extract the piece, swing arm drive assembly can drive the pivot drives first swing arm with second swing arm rotates 180 degrees at every turn, arrives alternately first station is extracted shift to the second station behind the battery piece, draws the battery piece through first swing arm and second swing arm alternately, improves the work efficiency who turns over the piece.

Description

Sheet turning mechanism

Technical Field

The utility model relates to a solar wafer automated manufacturing equipment field especially relates to a turn over piece mechanism for battery piece.

Background

The battery piece has two sides due to technical characteristics, the battery piece needs to be turned over by 180 degrees in the using process so as to be convenient for the next operation, the traditional piece turning mechanism turns over one piece at a time, and after the piece is turned over, the piece turning mechanism returns to the initial position to turn over the next time, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve work efficiency's piece mechanism that turns over.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sheet turning mechanism, its includes loading attachment and sheet turning device, loading attachment is including the conveying subassembly that is used for conveying the battery piece, conveying subassembly has first station, the sheet turning device includes first swing arm, second swing arm, swing arm drive assembly and pivot, first swing arm with the second swing arm is fixed to be set up in the pivot and for the pivot is reverse to be extended, first swing arm reaches be provided with respectively on the second swing arm and extract the piece, swing arm drive assembly can drive the pivot drives first swing arm with second swing arm rotates 180 degrees at every turn, arrives alternately first station is extracted the battery piece after transfer to the second station.

As the utility model discloses further modified technical scheme, loading attachment still including be used for with the battery piece is stopped the spacing subassembly of first station.

As the utility model discloses further modified technical scheme, spacing subassembly includes locating part and drive the locating part is close to or keeps away from the spacing driving piece of first station.

As a further improved technical scheme of the utility model, loading attachment still includes right conveying assembly goes up the conveying the battery piece position carries out the rule subassembly of rule.

As a technical scheme of the utility model, the regulation subassembly is including locating the first regulation subassembly and the second regulation subassembly of transfer assembly both sides, first regulation subassembly and second regulation subassembly include the regulation driving piece, regulate platform and plastic wheel respectively, the plastic wheel is followed the transfer assembly direction of transfer interval sets up on the regulation platform, the regulation driving piece is connected and is driven the regulation platform and last the plastic wheel is close to or keeps away from the transfer assembly.

As the utility model discloses further modified technical scheme, loading attachment still includes and is used for the drive the lifting unit that transfer assembly goes up and down.

As a further improved technical scheme of the utility model, be provided with the fixing base in the pivot, first swing arm with the second swing arm is fixed the setting relatively on the fixing base.

As the utility model discloses further modified technical scheme, loading attachment is still including being used for detecting the detection piece of battery piece position.

As a further improved technical scheme of the utility model, the conveying subassembly is including conveying driving piece, drive wheel and conveyer belt, the conveyer belt cover is located on the drive wheel, one of them the drive wheel with conveying driving piece output is connected.

As a further improved technical scheme, the second station is equipped with and is used for detecting detection device and the unloader of battery piece position.

Compared with the prior art, the utility model discloses turn over piece mechanism and rotate through the pivot, drive first swing arm and second swing arm and arrive first station in turn and draw the battery piece, in next back in turn again, the battery piece that the upset snatched to shift it to the second station, realize the piece that turns over in turn, improve the work efficiency who turns over the piece, turn over piece mechanism design benefit, the theory of operation is simple.

Drawings

Fig. 1 is a front view of the sheet turning mechanism of the present invention.

Fig. 2 is a top view of the sheet turning mechanism of the present invention.

Fig. 3 is a front view of the feeding device of the sheet turnover mechanism of the present invention.

Fig. 4 is a top view of the feeding device of the sheet turnover mechanism of the present invention.

Fig. 5 is a front view of the sheet turning device of the sheet turning mechanism of the present invention.

Fig. 6 is a top view of the sheet turning device of the sheet turning mechanism of the present invention.

Detailed Description

Referring to fig. 1, the present invention discloses a sheet turning mechanism for turning a battery sheet 180 degrees to make one side of the battery sheet turn to another side, which includes a feeding device 100 and a sheet turning device 200.

Referring to fig. 2, the battery plate is conveyed to the first station 101 through the feeding device 100, and the plate turning device 200 extracts the battery plate at the first station 101. The sheet overturning device 200 comprises a first swing arm 210, a second swing arm 220, a swing arm driving assembly 230 and a rotating shaft 240, wherein the first swing arm 210 and the second swing arm 220 are arranged on the rotating shaft 240 and extend reversely relative to the rotating shaft 240, the swing arm driving assembly 230 drives the rotating shaft 240 to drive the first swing arm 210 and the second swing arm 220 to rotate, the first swing arm 210 and the second swing arm 220 just exchange positions each time the first swing arm and the second swing arm rotate 180 degrees, one of the swing arms reaches the first station 101 to receive a battery sheet, and the other swing arm reaches the second station 102 to realize overturning of the battery sheet. Here, the first station 101 is an end position of the feeding device 100 for conveying the battery piece, and the battery piece can be picked up by the turning device 200 after reaching the first station 101. Because the first swing arm 210 and the second swing arm 220 rotate 180 degrees around the rotating shaft 240 as a circle center to exchange positions, the second station 102 and the first station 101 are oppositely arranged at two sides of the rotating shaft 240, after the battery piece is taken out by the swing arm at the first station 101, the battery piece is turned over by 180 degrees and sent to the second station 102, and at the moment, the battery piece is just turned over.

Referring to fig. 3 to 6, the feeding device 100 includes a conveying assembly 110, a leveling assembly 120, and a limiting assembly 130. The battery piece is placed on the conveying assembly 110, and is conveyed to the first station 101 by the conveying assembly 110. The alignment assembly 120 is disposed on both sides of the transfer assembly 110 along the transfer direction of the transfer assembly 110, and is used for aligning the position of the battery sheet conveyed forward on the transfer assembly 110. The limiting assembly 130 is arranged at the output end of the conveying assembly 110 and is used for limiting the battery pieces to be conveyed forwards continuously. It can be understood that the first station 101 is the position where the battery plate stays when the limiting assembly 130 blocks the battery plate. To ensure the stability of the stay state of the battery plate, the first station 101 is preferably the end of the transfer assembly 110.

The conveying assembly 110 comprises a conveying driving member 111, a driving wheel 112 and a conveying belt 113; the transmission wheel 112 is sleeved with the conveyor belt 113 and arranged towards the first station 101, the output end of the transmission driving part 111 is provided with the transmission wheel 112, and the battery pieces are transmitted through the conveyor belt 113 and a plurality of other transmission wheels 112. Since the battery cells have a certain width, the transfer assemblies 110 are preferably arranged in two sets to stably receive the battery cells. Further, in order to ensure that the conveyor belts 113 convey the battery pieces forward at a uniform speed, the two sets of conveyor assemblies 110 may use one set of conveyor driving members 111 to drive the two conveyor belts 113 to run synchronously. Specifically, the transmission driving member 111 is preferably a motor, and the motor is connected to one of the driving wheels 112 corresponding to the two sets of belts 113 through a transmission shaft, so that when the motor operates, the transmission shaft drives the two driving wheels 112 to rotate simultaneously, thereby driving the two sets of belts 113 and the other driving wheels 112 to operate, and thus, the battery pieces are conveyed.

The alignment assembly 120 comprises a first alignment assembly and a second alignment assembly which are oppositely arranged at two sides of the conveying assembly 110; the first correcting component and the second correcting component respectively comprise a correcting driving part, a correcting platform 121 and a shaping wheel 122; the shaping wheels 122 are arranged on the leveling platform 121 at intervals along the conveying direction of the conveying assembly 110, and the leveling driving part is connected with and drives the leveling platform 121 and the shaping wheels 122 on the leveling platform to be close to or far away from the conveying assembly 110 so as to position and level the battery pieces or loosen the battery pieces to facilitate the transfer of the battery pieces; the leveling drive is preferably a pneumatic cylinder 123 and a guide rail 124 disposed toward the transfer assembly 110; the alignment platform 121 is slidably connected with the guide rail 124, and the output end of the air cylinder 123 is connected with the alignment platform 121. After the battery plate is conveyed to the right position on the conveying assembly 110, the air cylinder 123 drives the leveling platform 121 and the shaping wheel 122 to approach the conveying assembly 110 until the battery plate abuts against the shaping wheel. When the battery piece needs to be calibrated, the calibration driving pieces of the first calibration assembly and the second calibration assembly respectively drive the corresponding shaping wheels 122 to abut against the battery piece, and the two sides of the battery piece are calibrated.

The limiting assembly 130 includes a limiting member 131 and a limiting driving member 132. The limiting member 131 can be a limiting rod, a limiting block, a limiting plate, etc., as long as the battery piece can be prevented from moving forward, the limiting driving member 132 is preferably an air cylinder, and the limiting driving member 132 is connected to and drives the limiting member 131 to move closer to or away from the first station 101. The battery piece is conveyed forwards through the conveying assembly 110, the limiting driving element 132 drives the limiting piece 131 to be close to the first station 101, the limiting piece 131 is higher than the battery piece on the conveying assembly 110, when the battery piece is conveyed forwards continuously, the battery piece is stopped by the limiting piece 131, and the stopped position is the first station 101; the conveying assembly 110 stops conveying, the first alignment assembly and the second alignment assembly are close to the conveying assembly 110 until the first alignment assembly and the second alignment assembly abut against the battery pieces, and the angles of the battery pieces are adjusted; after the alignment is finished, the first alignment assembly and the second alignment assembly are far away from the conveying assembly 110, and the first swing arm 210 receives the battery piece at the first station 101 to prepare for turning the piece. Because the battery piece is the regular rectangle structure generally, locating part 131 intercepts battery piece one side, cooperates first rule positive subassembly and second rule positive subassembly to push the other both sides of battery piece, can play the rule effect better, adjusts the battery piece to preset state, and the piece device 200 of turning over of being convenient for is taken over.

In order to facilitate the cell turning device 200 to take the cell, a swing arm is preferably arranged below the first station 101 to take the cell, and then the swing arm rotates 180 degrees from bottom to top counterclockwise around the rotating shaft 240 to turn the cell. Preferably, the rotating shaft 240 rotates counterclockwise around its central axis by 180 ° all the time under the driving of the swing arm driving assembly 230, so as to avoid the interference of the transferring assembly 110 with the battery cell and stabilize the driving precision of the swing arm driving assembly 230. In other embodiments, the swing arm may also grab the battery cell from top to bottom above the first station 101, but since the transmission assembly 110 for supporting is disposed below the battery cell, the transmission assembly 110 needs to be avoided at this time, for example, in the case that the transmission assembly 110 uses two parallel transmission belts 113 to carry and transmit the battery cell, two transmission belts 113 need to move relatively to be away from the battery cell, so as to reserve a space for turning the battery cell. In order to increase efficiency and avoid additional movement of the conveying assembly 110, the rotating shaft 240 may reciprocate clockwise and counterclockwise to flip the sheet.

Specifically, in order to improve the receiving and taking effect of the tray turnover device 200 for receiving the battery pieces from bottom to top, the feeding device 100 further comprises a lifting assembly 140; the lifting assembly 140 includes a lifting driving member 141 and a lifting guiding member 142, the lifting driving member 141 is preferably an air cylinder, the lifting guiding member 142 is preferably a guide rod disposed along a vertical direction, the conveying assembly 110 is slidably connected to the guide rod, and the lifting driving member 141 is connected to and drives the conveying assembly 110 to perform a lifting motion along the guide rod.

When the battery piece reaches the first station 101 and is ready to be taken by the piece turning device 200, the swing arm corresponding to the battery piece is rotated to the position below the first station 101, the lifting driving piece 141 drives the conveying assembly 110 to descend, so that the bearing surface of the conveying belt 113 is lower than that of the swing arm, the battery piece falls onto the swing arm downwards, and the battery piece falls with a certain impact force and is convenient to take by the swing arm due to the weight of the battery piece.

Further, referring to fig. 2, the loading device 100 further includes a detector 150 for detecting the position of the battery cell, where the left and right in fig. 2 are left and right, and the up and down are front and back. The detecting member 150 is preferably a sensor disposed near the first station 101, the sensor transmits a signal to the control system after detecting the battery piece, the control system controls the alignment assembly 120 to approach the battery piece, and the first alignment assembly and the second alignment assembly respectively push the battery piece at the front end and the rear end of the battery piece to align the front end and the rear end of the battery piece; the limiting assembly 130 regulates the left end of the battery piece while blocking the battery piece, and the battery piece is rectangular, so that the position of the battery piece is accurate after three sides of the battery piece are regulated; the conveying assembly 110 stops conveying, so that the battery piece stays at the first station 101; subsequently, the regulating assembly 120 and the limiting assembly 130 are far away from the battery piece, so that the battery piece is prevented from being damaged due to the fact that the action of the battery piece is limited when the battery piece descends and overturns; the lifting assembly 140 drives the conveying assembly 110 to descend, and the battery piece falls on the swing arm.

Since the rotating shaft 240 has a certain length, in order to stably support the rotating shaft 240, the sheet turnover device 200 further includes a first rotating shaft mounting plate 250 and a second rotating shaft mounting plate 260, and both axial ends of the rotating shaft 240 are rotatably mounted on the first rotating shaft mounting plate 250 and the second rotating shaft mounting plate 260.

In order to receive and turn over the battery piece, the positions of the first swing arm 210 and the second swing arm 220 for receiving and taking the battery piece are provided with a taking part 211. The extraction member 211 is a suction cup, and in other embodiments, the extraction member 211 may also be a gripping member such as a clamping jaw.

Further, to ensure the accuracy of the swing arm interchange position, the swing arm driving assembly 230 is preferably an electric motor.

Further, in order to increase the rigidity of the rotating shaft 240 for driving the first swing arm 210 and the second swing arm 220 to rotate, the rotating shaft 240 is provided with a fixing seat 241, one end of the first swing arm 210 and the second swing arm 220 is relatively and fixedly arranged at the upper end and the lower end of the fixing seat 241, and the extraction piece 211 is arranged at the other opposite end of the first swing arm 210 and the second swing arm 220. Specifically, the fixing base 241 is a rectangular parallelepiped symmetrical to the rotating shaft 240, so that the swing arm can be conveniently mounted.

Further, a detection device 300 and a blanking device (not shown) are arranged near the second station 102, when the swing arm turns over the battery piece to the second station 102 with the battery piece, the detection device 300 can detect the position of the battery piece, so that the requirement of the next process can be facilitated, and then the extracting piece 211 releases the battery piece to the blanking device for standby.

The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical people in the related art, for example, the descriptions of the directions such as "front", "back", "left", "right", "up", "down", etc., although the present specification has described the present invention in detail with reference to the above embodiments, the ordinary skilled in the art should understand that the technical people in the related art can still modify or substitute the present invention, and all the technical solutions and modifications thereof that do not depart from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.

Claims

1. The utility model provides a turn over piece mechanism, its includes loading attachment and turn over piece device, loading attachment is including the conveying subassembly that is used for conveying the battery piece, conveying subassembly has first station, its characterized in that: the sheet turning device comprises a first swing arm, a second swing arm, a swing arm driving assembly and a rotating shaft, wherein the first swing arm and the second swing arm are fixedly arranged on the rotating shaft and extend reversely relative to the rotating shaft, the first swing arm and the second swing arm are respectively provided with an extracting piece, and the swing arm driving assembly can drive the rotating shaft to drive the first swing arm and the second swing arm to rotate 180 degrees at each time and alternately reach the first station to extract the battery sheets and then transfer the battery sheets to the second station.

2. The flap mechanism of claim 1, wherein: the feeding device further comprises a limiting assembly used for blocking the battery piece at the first station.

3. The flap mechanism of claim 2, wherein: the limiting assembly comprises a limiting part and a limiting driving part for driving the limiting part to be close to or far away from the first station.

4. The flap mechanism of claim 1, wherein: the feeding device further comprises a correcting assembly for correcting the position of the battery piece conveyed on the conveying assembly.

5. The flap mechanism of claim 4, wherein: the correcting assembly comprises a first correcting assembly and a second correcting assembly which are arranged on two sides of the conveying assembly, the first correcting assembly and the second correcting assembly respectively comprise a correcting driving piece, a correcting platform and a correcting wheel, the correcting wheel is arranged on the correcting platform at intervals along the conveying direction of the conveying assembly, and the correcting driving piece is connected with and drives the correcting platform and the correcting wheel on the correcting platform to be close to or far away from the conveying assembly.

6. The flap mechanism of claim 1, wherein: the feeding device further comprises a lifting assembly used for driving the conveying assembly to lift.

7. The flap mechanism of claim 1, wherein: the rotating shaft is provided with a fixed seat, and the first swing arm and the second swing arm are relatively and fixedly arranged on the fixed seat.

8. The flap mechanism of claim 1, wherein: the feeding device further comprises a detection piece for detecting the position of the battery piece.

9. The flap mechanism of claim 1, wherein: the conveying assembly comprises a conveying driving piece, driving wheels and conveying belts, the conveying belts are sleeved on the driving wheels, and one of the driving wheels is connected with the output end of the conveying driving piece.

10. The flap mechanism of claim 1, wherein: and the second station is provided with a detection device and a blanking device for detecting the position of the battery piece.