CN209078087U - Solder strip traction device and string welding machine - Google Patents
Solder strip traction device and string welding machine Download PDFInfo
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- CN209078087U CN209078087U CN201821694366.3U CN201821694366U CN209078087U CN 209078087 U CN209078087 U CN 209078087U CN 201821694366 U CN201821694366 U CN 201821694366U CN 209078087 U CN209078087 U CN 209078087U
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Abstract
This application discloses a kind of solder strip traction device and string welding machine, which includes mounting plate, traction cylinder, the N number of piston rod being mounted on traction cylinder, the N number of chuck component to connect one to one with piston rod；It draws cylinder and chuck component is installed on a mounting board；It draws cylinder and controls N number of piston rod simultaneous retractable；The stretching motion of each piston rod drives corresponding chuck component to clamp or discharge.The application controls N number of piston rod simultaneous retractable by a traction cylinder, drives corresponding chuck component to clamp or discharge, saves cylinder the space occupied in traditional solder strip traction device, the clamping of the welding of the cell piece more suitable for grid line.
Description
Technical field
The utility model belongs to photovoltaic apparatus manufacturing field, is related to a kind of solder strip traction device and string welding machine.
Background technique
For the grid line of traditional multiple-grid solar battery sheet usually in 2 to 6 grid, i.e., the single side of each cell piece uses 2 side by side
Occurs close grid cell piece in the market as the requirement of the photoelectric conversion efficiency to cell piece improves to 6 fixed-length welding-bands.
Close grid cell piece uses thin grid, and using the welding of the more refinement than traditional welding, thin grid are conducive to cell piece electric current
It collects, thin grating spacing is smaller, and lateral resistance is smaller.The welding placed on thin grid is needed by the solder strip traction device in string welding machine
Welding is pulled out from welding strip plate, and cuts into predetermined length.Traditional mode is driven using cylinder, is pacified on each cylinder
It is used to press from both sides welding equipped with individual collet, but this mode the space occupied is larger, it is difficult to adapt to the more cell piece of grid line
Welding clamping.
Utility model content
It is driven to solve the relevant technologies using cylinder, individual collet is installed on each cylinder and is used to press from both sides welding, is led
Cause occupied space larger, it is difficult to which the problem of adapting to the clamping of the welding of the more cell piece of grid line, the utility model provides one
Kind solder strip traction device and string welding machine.Technical solution is as follows:
In a first aspect, providing a kind of solder strip traction device, which includes mounting plate, traction cylinder, peace
N number of piston rod on traction cylinder, the N number of chuck component to connect one to one with piston rod；Draw cylinder and collet group
Part is installed on a mounting board；It draws cylinder and controls N number of piston rod simultaneous retractable；The stretching motion of each piston rod drives corresponding
Chuck component clamps or release.
N number of piston rod simultaneous retractable is controlled by a traction cylinder, is driven and the one-to-one chuck component of piston rod
It clamps or discharges welding, driven to solve in traditional solder strip traction device using cylinder, list is installed on each cylinder
Only collet is used to press from both sides the problem that welding causes occupied space larger, saves space, the cell piece more suitable for grid line
The clamping of welding.
Optionally, chuck component includes connecting rod and L-type collet, and one end of connecting rod is connect with piston rod, the other end and L
The end of the vertical section of type collet connects；The corner of L-type collet is rotatably mounted on mounting plate, the stretching motion band of piston rod
It is mobile to move corresponding connecting rod, the corresponding L-type collet of the mobile drive of connecting rod is rotated around corner.
By the way that one end of connecting rod to be connect with piston rod, the other end is connect with the end of the vertical section of L-type collet, so that
It is mobile that the stretching motion of piston rod can drive corresponding connecting rod, so that corresponding L-type collet is driven to rotate around corner, L
The horizontal segment of type collet is in L-type collet around corner's rotation Shi Huiyu mounting plate close to or far to realize the clamping of welding
Or release.
Optionally, piston rod stretches in the horizontal direction；The end of connecting rod and the vertical section of L-type collet is hinged, connecting rod
It is moved in the horizontal direction under the drive of piston rod.
Since the end of connecting rod and the vertical section of L-type collet is hinged, then connecting rod when moving in the horizontal direction, connection
Bar can pull L-type collet to rotate around corner.
Optionally, the end of the horizontal segment of L-type collet is connected with guide pad, and the lower end of guide pad is equipped with V-groove；Guiding
The lower end of block between the rotation and mounting plate of L-type collet close to or far from.
Guide pad is connected by the end of the horizontal segment in L-type collet, and is equipped with V-groove in the lower end of guide pad,
It is capable of fixing welding when so that close between guide pad and mounting plate, the position of welding is avoided to shift.
Optionally, solder strip traction device further includes lifting device and traverse displacement unit；Mounting plate is mounted on lifting device, is risen
The height of falling unit control mounting plate；Lifting device is mounted on traverse displacement unit, and traverse displacement unit controls lifting device and mounting plate
It is traversing.
The height of mounting plate and traversing is controlled by lifting device and traverse displacement unit, so that the collet on mounting plate
Component can be pulled and be carried come butt welding band by traversing and change height after clamping welding.
Optionally, lifting device includes towing bracket, movable plate, the first cylinder, the second cylinder；Movable plate is movably pacified
On towing bracket；The cylinder body of first cylinder is mounted on movable plate, and the piston rod of the first cylinder is downward, the work of the first cylinder
The end of stopper rod is connected with towing bracket；First cylinder drives movable plate relative to moving down on towing bracket by the way that piston rod is flexible
It is dynamic；The cylinder body of second cylinder is mounted on movable plate, and the piston rod of the second cylinder is upward, the piston rod and mounting plate of the second cylinder
It is connected；Second cylinder drives mounting plate to move up and down relative to towing bracket by the way that piston rod is flexible.
By the way that the cylinder body of the first cylinder to be mounted on movable plate, the piston rod of the first cylinder is downward, and piston rod with lead
Draw bracket to be connected, then drives movable plate mobile relative to towing bracket when the piston rod of the first cylinder is flexible；By the second cylinder
Cylinder body is mounted on movable plate, and the piston rod of the second cylinder is upward, and piston rod is connected with mounting plate, then the piston of the second cylinder
Drive mounting plate mobile relative to movable plate when bar is flexible；First cylinder and the second cylinder are used cooperatively, then can pass through control
The piston rod for making the first cylinder and the second cylinder stretches to make mounting plate be in different height, different in actual use to meet
The requirement of process.
Optionally, the stroke of the second cylinder of stroke ratio of the first cylinder is short.
It, can be in the first cylinder and second by the way that the stroke of the stroke of the first cylinder and the second cylinder is configured different
Under the expansion fit of cylinder, mounting plate is elevated to different height.
Optionally, there are two solder strip traction devices；Each solder strip traction device is shunk and the in the piston rod of the first cylinder
The welding cut is discharged when the piston cylinder of two cylinders is shunk；Each solder strip traction device stretches out and the in the piston rod of the first cylinder
Traction welding is cut when the piston rod of two cylinders is shunk；One solder strip traction device the first cylinder piston cylinder shrink and
The piston rod of second cylinder avoids another solder strip traction device when stretching out.
By the way that two solder strip traction devices are arranged, it can control two traction devices and carry out traction welding in turn and carry weldering
The work of band, to save the time that solder strip traction device wastes on shift motion.Due to the first cylinder and the second cylinder
Mounting plate can be moved to different height, therefore two solder strip traction devices are in the moving process that interlocks back and forth when flexible combination
Different height be may be at mutually to avoid.
Optionally, the quantity for drawing piston rod and chuck component on cylinder is greater than or equal to the number of cell piece main gate line
Amount.
By the quantity of piston rod and chuck component be set greater than or equal to cell piece main gate line quantity, can to weld
The welding once drawn with traction device can be corresponding with cell piece main gate line.In addition the quantity of chuck component is arranged more
It is some, the traction of welding needed for being adapted to the cell piece of different main gate line quantity.
Second aspect provides a kind of string welding machine, the string welding machine include solder strip traction device as described in relation to the first aspect, on
Material device, conveying device, welder, divides string devices, discharging device at welding feeding device；Welding feeding device is led to welding
Leading-in device provides welding；Solder strip traction device pulls out welding from welding feeding device, cuts into welding section；Feeding dress
It sets and is configured as to conveying device placing battery plate, solder strip traction device is configured as placing the welding after cutting to conveying device
Section, feeding device and solder strip traction device cooperation are to stack cell piece and welding section on a conveyor according to predetermined order；
The cell piece being stacked together and welding section are transported at welder by conveying device；The electricity that welder will be stacked together
Pond piece and welding section are welded into battery strings；Divide string devices to cut battery strings, obtains the electricity of predetermined quantity cell piece connection
Pond string；Battery strings after discharging device will be cut export.
By the mutual cooperation of device each in string welding machine, realizes the automatic welding of battery strings, reduces cost of labor,
And improve production efficiency.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Utility model.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together with specification.
Fig. 1 is the schematic diagram for the solder strip traction device that the utility model one embodiment provides；
Fig. 2 is the schematic diagram for the chuck component that the utility model one embodiment provides；
Fig. 3 is the schematic diagram for the lifting device that the utility model one embodiment provides.
Wherein, appended drawing reference is as follows:
10, mounting plate；20, cylinder is drawn；30, piston rod；40, chuck component；41, connecting rod；42, L-type collet；43,
Guide pad；50, lifting device；51, towing bracket；52, movable plate；53, the first cylinder；54, the second cylinder.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The example of the consistent device and method of some aspects be described in detail in the appended claims, the utility model.
Close grid cell piece uses thin grid, and using the welding of the more refinement than traditional welding, thin grid are conducive to cell piece electric current
It collects, thin grating spacing is smaller, and lateral resistance is smaller.The welding placed on thin grid is needed by the solder strip traction device in string welding machine
Welding is pulled out from welding strip plate, and cuts into predetermined length.Traditional mode is driven using cylinder, is pacified on each cylinder
It is used to press from both sides welding equipped with individual collet, but this mode the space occupied is larger, it is difficult to adapt to the more cell piece of grid line
Welding clamping.
In view of this, this application provides a kind of solder strip traction device and string welding machines, control N number of piston by traction cylinder
Bar simultaneous retractable, to drive, N number of chuck component clamps or discharges welding correspondingly with piston rod, saves traditional weldering
Cylinder the space occupied in band traction device, the clamping of the welding of the cell piece more suitable for grid line.Below with reference to Fig. 1 to figure
3 pairs of solder strip traction devices provided by the present application and string welding machine are illustrated.
Fig. 1 is the schematic diagram for the solder strip traction device that the utility model one embodiment provides, the solder strip traction device packet
Mounting plate 10, traction cylinder 20, the N number of piston rod 30 being mounted on traction cylinder 20 are included, it is one-to-one N number of with piston rod 30
Chuck component 40, N are positive integer.In practical applications, N >=2.In actual production, common chuck component quantity has 3,4
A, 5,6,7,8,12,16,24 or 36.
Traction cylinder 20 controls N number of 30 simultaneous retractable of piston rod, and the stretching motion of each piston rod 30 drives corresponding folder
Head assembly 40 clamps or release.
Optionally, the quantity for drawing piston rod 30 and chuck component 40 on cylinder 20 is greater than or equal to cell piece main gate line
Quantity, i.e., the quantity of the main gate line of cell piece be m, m is positive integer, N >=m.
Optionally, in conjunction with reference Fig. 2, chuck component 40 includes connecting rod 41 and L-type collet 42, one end of connecting rod 41 with
Piston rod 30 connects, and the other end is connect with the end of the vertical section of L-type collet 42.The corner of L-type collet 42 is rotatably mounted on
On mounting plate 10, the stretching motion of piston rod 30 drives corresponding connecting rod 41 mobile, the corresponding L of mobile drive of connecting rod 41
Type collet 42 is rotated around corner.
Optionally, in practical applications, through-hole can be set in the corner of L-type collet 42, shaft is equipped in through-hole, respectively
A L-type collet 42 is installed in rotation on mounting plate 10 by shaft.
It is being clamped as shown in Figure 1, being provided on mounting plate 10 with the one-to-one groove of chuck component 40, L-type collet 42
When state, the horizontal plane of the horizontal segment and mounting plate 10 of L-type collet 42 is close, and the groove of mounting plate 10 reserves certain gap,
There is provided the space of rotation for L-type collet 42, in addition, on the mounting plate 10 of groove two sides with the through-hole corresponding position of L-type collet 42
Place is provided with through-hole, N number of L-type collet 42 can be rotatably installed on mounting plate 10 by a shaft.
Optionally, piston rod 30 stretches in the horizontal direction；Connecting rod 41 and the end of the vertical section of L-type collet 42 are hinged,
Connecting rod 41 moves in the horizontal direction under the drive of piston rod 30.
Connecting rod 41 and the end of the vertical section of L-type collet 42 are hinged, when connecting rod 41 can be made mobile, drive L-type
The end of the vertical section of collet 42 moves, and then drives L-type collet 42 is whole to rotate around corner.
It can be fixedly connected between piston rod 30 and connecting rod 41, it can also be hinged.
Optionally, the end of the horizontal segment of L-type collet 42 is connected with guide pad 43, and the lower end of guide pad 43 is equipped with V-type
Slot；The lower end of guide pad 43 between the rotation and mounting plate 10 of L-type collet 42 close to or far from.
V-groove is set in the lower end of guide pad 43, not only position-limiting action can be played to the welding of clamping, avoid welding
The offset of position, welding position is carried out it is regular, and can guide pad 43 and mounting plate 10 close to when, avoid damaging weldering by pressure
Band.
Optionally, the spacing between two neighboring V-groove is equal with the spacing of main gate line two neighboring on cell piece.
Optionally, in conjunction with reference Fig. 3, solder strip traction device further includes that lifting device 50 and traverse displacement unit (do not show in figure
Out).
Optionally, the driving of lifting device 50 and traverse displacement unit can be motor driven, or cylinder driving.
Mounting plate 10 is mounted on lifting device 50, and lifting device 50 controls the height of mounting plate 10.
Lifting device 50 is mounted on traverse displacement unit, and traverse displacement unit controls the traversing of lifting device 50 and mounting plate 10.
Optionally, as shown in figure 3, lifting device 50 includes towing bracket 51, movable plate 52, the first cylinder 53, the second gas
Cylinder 54.
Towing bracket 51 is mounted on traverse displacement unit, and optionally, traverse displacement unit includes sliding block, sliding rail and motor, traction branch
Frame 51 is fixed on sliding block, and sliding block is moved along sliding rail under the drive of the motor.
In practical applications, traverse displacement unit drives the whole of solder strip traction device to spread in welding feeding device and subsequent processing
If being moved back and forth between the position of welding.For usual solder strip traction device after clamping welding, traverse displacement unit drives welding traction dress
Mobile preset distance is set, so that cutting means cut off welding, traversing dress after the welding of solder strip traction device pull-out certain length
It sets and solder strip traction device is driven to continue the traversing position to laying welding.
Movable plate 52 is movably mounted on towing bracket 51.
The cylinder body of first cylinder 53 is mounted on movable plate 52, and the piston rod of the first cylinder 53 is downward, the first cylinder 53
The end of piston rod is connected with towing bracket 51；First cylinder 53 drives movable plate 52 relative to traction branch by the way that piston rod is flexible
Frame 51 moves up and down.
The cylinder body of second cylinder 54 is mounted on movable plate 52, and the piston rod of the second cylinder 54 is upward, the second cylinder 54
Piston rod is connected with mounting plate 10；Second cylinder 54 drives mounting plate 10 relative to about 51 towing bracket by the way that piston rod is flexible
It is mobile.
Optionally, the stroke of the second cylinder of stroke ratio 54 of the first cylinder 53 is short.
Optionally, there are two solder strip traction devices.
Each solder strip traction device is released when the piston rod of the first cylinder 53 is shunk and the piston cylinder of the second cylinder 54 is shunk
Put the welding cut.
When the piston rod of first cylinder 53 is shunk and the piston rod of the second cylinder 54 is shunk, height locating for mounting plate 10 is most
It is low, solder strip traction device is controlled at this time and discharges welding, and welding is routed in the main gate line of cell piece.
Each solder strip traction device is led when the piston rod of the first cylinder 53 stretches out and the piston rod of the second cylinder 54 is shunk
Draw welding to be cut.
The height of mounting plate 10 is moderate when the piston rod of first cylinder 53 stretches out and the piston rod of the second cylinder 54 is shunk, can
To pull out welding by controlling the traversing of mounting plate 10.
One solder strip traction device is kept away when the piston cylinder of the first cylinder 53 is shunk and the piston rod of the second cylinder 54 stretches out
Allow another solder strip traction device.
In practical applications, as there are two solder strip traction devices, it is assumed that the piston rod of the first cylinder 53 and the second cylinder 54
Solder strip traction device is in the first height when shrinking, and the piston rod of the first cylinder 53 stretches out and the piston rod of the second cylinder 54 is received
Solder strip traction device is in the second height when contracting, when the piston rod of the first cylinder 53 stretches out and the piston rod of the second cylinder 54 is shunk
Solder strip traction device is in third height, then a kind of possible implementation of two solder strip traction device alternate runs are as follows: the
One solder strip traction device pulls out welding with the second height and cuts, and keeps second highly mobile to dropping to first after paving location
Highly, the second solder strip traction device pulls out welding with the second height while the first solder strip traction device butt welding band is laid with
It cuts, the first solder strip traction device rises to third height after the completion of laying, and the second solder strip traction device keeps the second height
The first solder strip traction device keeps third height to be moved to welding and carries out welding for discharge position while being moved to paving location
Traction, it is reciprocal according to above-mentioned actuation cycle.
In conclusion the welding traction device that utility model embodiment provides, controls N number of piston by a traction cylinder
Bar simultaneous retractable drives and clamps with the one-to-one chuck component of piston rod or discharge welding, to solve traditional welding
It is driven in traction device using cylinder, individual collet is equipped on each cylinder causes occupied space biggish for pressing from both sides welding
Problem saves space, the clamping of the welding of the cell piece more suitable for grid line.
In addition, the end of the vertical section of the other end and L-type collet connects by the way that one end of connecting rod to be connect with piston rod
It connects, allows the stretching motion of piston rod to drive corresponding connecting rod mobile, to drive corresponding L-type collet around corner
Rotation, the horizontal segment of L-type collet is in L-type collet around corner's rotation Shi Huiyu mounting plate close to or far to realize welding
Clamping or release.
In addition, then connecting rod is moving in the horizontal direction since the end of connecting rod and the vertical section of L-type collet is hinged
When, connecting rod can pull L-type collet to rotate around corner.
In addition, connecting guide pad by the end of the horizontal segment in L-type collet, and V is equipped in the lower end of guide pad
Type groove is capable of fixing welding when so that close between guide pad and mounting plate, the position of welding is avoided to shift.
In addition, the height of mounting plate and traversing is controlled by lifting device and traverse displacement unit, so that on mounting plate
Chuck component can be by traversing and change height and come butt welding band be pulled and be carried after clamping welding.
In addition, the piston rod of the first cylinder is downward, and piston rod by the way that the cylinder body of the first cylinder to be mounted on movable plate
It is connected with towing bracket, then drives movable plate mobile relative to towing bracket when the piston rod of the first cylinder is flexible；By the second gas
The cylinder body of cylinder is mounted on movable plate, the piston rod of the second cylinder is upward, and piston rod is connected with mounting plate, then the second cylinder
Drive mounting plate mobile relative to movable plate when piston rod is flexible；First cylinder and the second cylinder are used cooperatively, then can be led to
The piston rod for crossing the first cylinder of control and the second cylinder stretches to make mounting plate be in different height, to meet in actual use
The requirement of different processes.
In addition, by the way that the stroke of the stroke of the first cylinder and the second cylinder is configured different, it can be in the first cylinder
Under the expansion fit of the second cylinder, mounting plate is elevated to different height.
In addition, by setting two solder strip traction devices, can control two traction devices carry out in turn traction welding and
The work for carrying welding, to save the time that solder strip traction device wastes on shift motion.Due to the first cylinder and
Mounting plate can be moved to different height by two Telescopic-cylinders when combining, therefore two solder strip traction devices are staggeredly moved round-trip
It may be at different height in the process mutually to avoid.
In addition, by the quantity of piston rod and chuck component be set greater than or equal to cell piece main gate line quantity, can be with
The welding that solder strip traction device is once drawn is corresponding with cell piece main gate line.In addition the quantity of chuck component is set
That sets is more, the traction of welding needed for being adapted to the cell piece of different main gate line quantity.
The utility model embodiment additionally provides a kind of string welding machine, which includes that welding as shown in Figure 1 to Figure 3 is led
Leading-in device, welding feeding device, conveying device, welder, divides string devices, discharging device at feeding device.
Welding feeding device provides welding to solder strip traction device.
Solder strip traction device pulls out welding from welding feeding device, cuts into welding section.
Feeding device is configured as to conveying device placing battery plate, and solder strip traction device is configured as putting to conveying device
The welding section after cutting is set, feeding device and solder strip traction device cooperation are to stack cell piece and welding section according to predetermined order
On a conveyor.
The cell piece being stacked together and welding section are transported at welder by conveying device.
The cell piece being stacked together and welding section are welded into battery strings by welder.
Divide string devices to cut battery strings, obtains the battery strings of predetermined quantity cell piece connection.
Battery strings after discharging device will be cut export.
Optionally, string welding machine further includes Welding compound spraying coater, and Welding compound spraying coater can be after welding pulls out
Butt welding band is sprayed, and can also be sprayed before cell piece feeding to conveying device.
In conclusion string welding machine provided by the embodiment of the utility model, by the mutual cooperation of device each in string welding machine,
The automatic welding for realizing battery strings, reduces cost of labor, and improve production efficiency.
Those skilled in the art are considering specification and practice here after the scheme of utility model, will readily occur to practical
Novel other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these
Variations, uses, or adaptations follow the general principle of the utility model and including undocumented skills of the utility model
Common knowledge or conventional techniques in art field.The description and examples are only to be considered as illustrative, the utility model
True scope and spirit are indicated by the following claims.
It should be understood that the utility model is not limited to the accurate knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.
Claims (10)
1. a kind of solder strip traction device, which is characterized in that the solder strip traction device includes mounting plate, traction cylinder, is mounted on
N number of piston rod on the traction cylinder, the N number of chuck component to connect one to one with the piston rod；The traction cylinder
It is mounted on the mounting plate with the chuck component；
The traction cylinder controls N number of piston rod simultaneous retractable；
The stretching motion of each piston rod drives the corresponding chuck component to clamp or discharge.
2. solder strip traction device according to claim 1, which is characterized in that the chuck component includes connecting rod and L-type
Collet, one end of the connecting rod are connect with the piston rod, and the other end is connect with the end of the vertical section of the L-type collet；
The corner of the L-type collet is rotatably mounted on the mounting plate, and the stretching motion of the piston rod drives corresponding
Connecting rod is mobile, and the corresponding L-type collet of the mobile drive of the connecting rod is rotated around the corner.
3. solder strip traction device according to claim 2, which is characterized in that the piston rod stretches in the horizontal direction；Institute
The end for stating connecting rod and the vertical section of the L-type collet is hinged, and the connecting rod is horizontal in the drive lower edge of the piston rod
Direction is mobile.
4. solder strip traction device according to claim 2, which is characterized in that the end of the horizontal segment of the L-type collet connects
It is connected to guide pad, the lower end of the guide pad is equipped with V-groove；
The lower end of the guide pad between the rotation and the mounting plate of the L-type collet close to or far from.
5. solder strip traction device according to claim 1, which is characterized in that the solder strip traction device further includes lifting dress
It sets and traverse displacement unit；
The mounting plate is mounted on the lifting device, and the lifting device controls the height of the mounting plate；
The lifting device is mounted on the traverse displacement unit, and the traverse displacement unit controls the lifting device and the mounting plate
It is traversing.
6. solder strip traction device according to claim 5, which is characterized in that the lifting device includes towing bracket, work
Movable plate, the first cylinder, the second cylinder；
The movable plate is movably mounted on the towing bracket；
The cylinder body of first cylinder is mounted on the movable plate, and the piston rod of first cylinder is downward, first gas
The end of the piston rod of cylinder is connected with the towing bracket；First cylinder drives the movable plate phase by the way that piston rod is flexible
The towing bracket is moved up and down；
The cylinder body of second cylinder is mounted on the movable plate, and the piston rod of second cylinder is upward, second gas
The piston rod of cylinder is connected with the mounting plate；Second cylinder drives the mounting plate relative to described by the way that piston rod is flexible
Towing bracket moves up and down.
7. solder strip traction device according to claim 6, which is characterized in that second described in the stroke ratio of first cylinder
The stroke of cylinder is short.
8. solder strip traction device according to claim 6, which is characterized in that there are two the solder strip traction devices；
Each solder strip traction device is shunk in the piston rod of first cylinder and the piston cylinder of second cylinder is shunk
When discharge the welding that cuts；
Each solder strip traction device is stretched out in the piston rod of first cylinder and the piston rod of second cylinder is shunk
When traction welding cut；
One solder strip traction device is shunk in the piston cylinder of first cylinder and the piston rod of second cylinder stretches out
When avoid another solder strip traction device.
9. solder strip traction device according to any one of claims 1 to 8, which is characterized in that the piston on the traction cylinder
The quantity of bar and the chuck component is greater than or equal to the quantity of cell piece main gate line.
10. a kind of string welding machine, which is characterized in that the string welding machine includes welding traction dress as described in any one of claim 1 to 9
It sets, feeding device, welding feeding device, conveying device, welder, divide string devices, discharging device；
The welding feeding device provides welding to the solder strip traction device；
The solder strip traction device pulls out welding from the welding feeding device, cuts into welding section；
The feeding device is configured as to the conveying device placing battery plate, and the solder strip traction device is configured as to institute
It states conveying device and places the welding section after cutting, the feeding device and solder strip traction device cooperation are according to predetermined order
Cell piece and welding section are overlayed in the conveying device；
The cell piece being stacked together and welding section are transported at the welder by the conveying device；
The cell piece being stacked together and welding section are welded into battery strings by the welder；
Described point of string devices cut the battery strings, obtain the battery strings of predetermined quantity cell piece connection；
Battery strings after the discharging device will be cut export.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821694366.3U CN209078087U (en) | 2018-10-18 | 2018-10-18 | Solder strip traction device and string welding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821694366.3U CN209078087U (en) | 2018-10-18 | 2018-10-18 | Solder strip traction device and string welding machine |
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| CN112894043A (en) * | 2021-01-28 | 2021-06-04 | 晶澳（邢台）太阳能有限公司 | Follow-up tail guiding clamping device of series welding machine and clamping method thereof |
| CN116038190A (en) * | 2023-01-03 | 2023-05-02 | 连城凯克斯科技有限公司 | Welding wire traction double-layer clamping jaw |
| CN116214063A (en) * | 2023-02-21 | 2023-06-06 | 连城凯克斯科技有限公司 | Welding strip stretching device of series welding machine |
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2018
- 2018-10-18 CN CN201821694366.3U patent/CN209078087U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894043A (en) * | 2021-01-28 | 2021-06-04 | 晶澳（邢台）太阳能有限公司 | Follow-up tail guiding clamping device of series welding machine and clamping method thereof |
| CN112894043B (en) * | 2021-01-28 | 2022-04-15 | 晶澳（邢台）太阳能有限公司 | Follow-up tail guiding clamping device of series welding machine and clamping method thereof |
| CN116038190A (en) * | 2023-01-03 | 2023-05-02 | 连城凯克斯科技有限公司 | Welding wire traction double-layer clamping jaw |
| CN116214063A (en) * | 2023-02-21 | 2023-06-06 | 连城凯克斯科技有限公司 | Welding strip stretching device of series welding machine |
| CN116214063B (en) * | 2023-02-21 | 2024-02-23 | 连城凯克斯科技有限公司 | Welding strip stretching device of series welding machine |
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