CN218351486U - Membrane strip feedway and stringer - Google Patents
Membrane strip feedway and stringer Download PDFInfo
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- CN218351486U CN218351486U CN202222237481.0U CN202222237481U CN218351486U CN 218351486 U CN218351486 U CN 218351486U CN 202222237481 U CN202222237481 U CN 202222237481U CN 218351486 U CN218351486 U CN 218351486U
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Abstract
The utility model discloses a film strip feedway, including drop feed mechanism, cutting mechanism, displacement guiding mechanism, cutting mechanism and drive mechanism, wherein: the discharging mechanism is configured to carry a film tape roll, and a film tape is wound on the film tape roll; the cutting mechanism is positioned at the rear station of the discharging mechanism and is configured to cut the film strip provided by the discharging mechanism along the length direction of the film strip so as to cut the film strip into N film strips; the traction mechanism is configured to pull the N film strips on the splitting mechanism, so that the N film strips sequentially pass through the variable-pitch guide mechanism and the splitting mechanism; the variable pitch guide mechanism is configured to perform the pitch separation of the N membrane strips; the splitting mechanism is configured to cut the N separated film strips to obtain N film strip sections with preset lengths; wherein N is a natural number not less than 2. Set up membrane strip feedway and be cut into many membrane strips with the membrane area and for the feed of stringer, can effectively improve the utilization ratio in membrane area, reduction in production cost.
Description
Technical Field
The utility model belongs to the technical field of the semiconductor processing, especially, relate to a membrane strip feedway and stringer.
Background
In recent years, with the continuous efforts of various large photovoltaic enterprises and research institutions and the progress of research and development technologies of high-efficiency photovoltaic cells and module technologies, the photovoltaic power generation efficiency is higher and lower, the cost is lower and lower, and the photovoltaic competitiveness is also improved. In the prior art, a photovoltaic module connects a plurality of cells in series through solder strips, so as to collect current. However, most of the current technologies are to weld the solder strip on the cell, which increases the manufacturing cost of the photovoltaic module if there are more solder joints, and increases the shading area of the solder strip, which causes optical loss and reduces the power generation efficiency of the photovoltaic module; if the welding spots are few, the arrangement position of the welding pad is difficult to determine on one hand, and on the other hand, the welding of the welding strip is easy to loosen, the cell can be subjected to hidden cracking due to welding problems, the power generation efficiency of the photovoltaic module can be quickly reduced, and even the photovoltaic module is completely failed.
Therefore, the production method of the battery string is provided, wherein the battery string or the welding strip is coated with the film, and the welding strip and the battery piece are adhered by the film. And adhering the whole film and the welding strip together, and then producing the battery string. However, this method results in a large amount of waste of the film strip, which is not favorable for reducing the production cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem among the correlation technique, this application provides a membrane strip feedway and stringer can cut off into the membrane narrow strip and weld the area one-to-one material loading, has reduced the use of membrane strip, also can effectively avoid during single membrane strip feed simultaneously, and the membrane strip is rolled up too much, the condition in equipment space is taken.
The technical scheme is as follows:
the utility model provides a film strip feedway, includes drop feed mechanism, partition mechanism, displacement guiding mechanism, cuts mechanism and drive mechanism, wherein: the discharging mechanism is configured to carry a film tape roll, and a film tape is wound on the film tape roll; the cutting mechanism is positioned at the rear station of the discharging mechanism and is configured to cut the film strip provided by the discharging mechanism along the length direction of the film strip so as to cut the film strip into N film strips; the traction mechanism is configured to pull the N film strips on the splitting mechanism, so that the N film strips sequentially pass through the variable-pitch guide mechanism and the splitting mechanism; the variable-pitch guide mechanism is configured to perform the pitch separation of the N membrane strips; the splitting mechanism is configured to cut the N film strips after the separation distance, and N film strip sections with preset lengths are obtained; wherein N is a natural number not less than 2.
Set up membrane strip feedway and be cut into many membrane strips with the membrane area and for the feed of stringer, can effectively improve the utilization ratio in membrane area, reduction in production cost.
Optionally, the dividing mechanism includes a plurality of dividing knife sets, the plurality of dividing knife sets are arranged along the width direction of the film strip, and the cutting direction of the dividing knife sets is parallel to the length direction of the film strip; the membrane area is from feed mechanism through cutting apart the knife tackle, cuts apart the knife tackle and cuts apart the membrane area into N root membrane strip.
Cut apart the knife tackle through the multiunit and cut the membrane area simultaneously, can once only cut into many narrower membrane strips, can avoid single membrane strip feed to lead to the too big problem of equipment occupation space.
Optionally, the dividing mechanism further comprises a guiding and conveying assembly, and the guiding and conveying assembly is arranged at the discharge end of the dividing knife group; the guide assembly is configured to feed the N film strips towards a drawing direction of the drawing mechanism.
The film strip that sets up the guide and send the subassembly after will cutting apart is sent to the subsequence station, improves the towed smoothness degree of film strip.
Optionally, the guiding and conveying assembly comprises a pressing part and a moving mechanism, the pressing part comprises an upper pressing mechanism, a lower pressing mechanism and a driving mechanism, wherein: the upper pressing mechanism and the lower pressing mechanism are respectively arranged on the upper side and the lower side of the N membrane strips; the upper pressing mechanism and/or the lower pressing mechanism is/are connected to the driving end of the driving mechanism; the driving mechanism is configured to drive the connected upper pressing mechanism and/or lower pressing mechanism to clamp the N membrane strips; the moving mechanism is configured to drive the pressing portion to reciprocate in a pulling direction of the pulling mechanism.
The film strips are clamped and pulled through the upper pressing mechanism and the lower pressing mechanism, so that the phenomenon that a plurality of film strips are blocked or wound can be avoided, and the film strips enter a subsequent station smoothly.
Optionally, the film strip feeding device further comprises a film strip feeding mechanism; the film strip feeding mechanism is arranged between the variable pitch guide mechanism and the splitting mechanism; the film strip feeding mechanism is configured to pull the N film strips from the discharge end of the variable pitch guide mechanism to the feed end of the slitting mechanism.
The film strip feeding mechanism is arranged to feed the film strips, so that the free ends of the film strips are conveniently pulled by the traction mechanism.
Optionally, the film strip feeding mechanism comprises a pressing assembly and a moving assembly, the pressing assembly comprises an upper pressing plate, a lower pressing plate and a driving assembly, wherein: the upper pressing plate and the lower pressing plate are respectively arranged on the upper side and the lower side of the N membrane strips; the upper pressing plate and/or the lower pressing plate is/are connected to the driving end of the driving assembly; the driving assembly is configured to drive the connected upper pressing plate and/or lower pressing plate to clamp the N membrane strips; the moving assembly is configured to drive the compacting assembly to reciprocate in a traction direction of the traction mechanism.
The film strip feeding mechanism is arranged to assist in traction before the film strip is subjected to segmented cutting, so that the cutting effect can be improved.
Optionally, the traction mechanism comprises a chuck assembly and a traction drive assembly, wherein: the chuck component is connected to the driving end of the traction driving component; the clamping head assembly is configured to clamp the heads of the N membrane strips; the traction driving assembly is configured to drive the chuck assembly to pull the N film strips to feed to the back channel.
The film strip is provided with traction pulling force through the traction mechanism, and the film strip is dragged and laid.
Optionally, the variable-pitch guide mechanism comprises at least one guide assembly and a guide comb assembly, and the traction mechanism draws the N membrane strips to sequentially pass through the guide assembly and the guide comb assembly; the guide assembly is configured to expand the spacing of the N membrane strips; the guide comb assembly is configured to comb the N film strips before the N film strips enter the slitting mechanism.
Set up the direction subassembly with N root membrane strip separation and keep setting for the interval, the single membrane strip of being convenient for is to the feed of follow-up station.
Optionally, the guiding assembly includes a first guiding set and a second guiding set, the first guiding set is disposed at a rear path of the dividing mechanism, and the second guiding set is disposed at a rear path of the first guiding set; the traction mechanism pulls the N membrane strips to pass through the first guide group and the second guide group in sequence; the first guide group separates the space between the N membrane strips into a first space, and the second guide group separates the space between the N membrane strips into a second space; the first pitch is less than or equal to the second pitch.
Set up multiunit direction subassembly and make the membrane strip separate gradually, avoid membrane strip separation range too big to lead to sending into not smooth and easy.
Optionally, the first guide group, the second guide group and the guide comb assembly are all formed by a plurality of rollers in parallel; the rollers of the first guide group, the second guide group and the guide comb assembly are respectively arranged in one-to-one correspondence with the N membrane strips; the distance between the rollers of the first guide group is smaller than or equal to the distance between the rollers of the second guide group; the distance between a plurality of rollers of the guide comb component is the same as the distance between the N membrane strips to be laid; the two sides of the wheel surface of the roller are provided with guide rings, and the film strip passing through the roller is accommodated between the two guide rings of the roller.
The guide ring is arranged to limit and guide the passing film strip, so that the film strip cannot slip on the roller.
Optionally, the guide assembly comprises a chute, the plurality of chutes are arranged along a traction direction perpendicular to the traction mechanism, the guide comb assembly is formed by a plurality of rollers in parallel, and the traction mechanism pulls the N membrane strips to pass through the chute and the guide comb assembly in sequence; the slotting direction of the chute is the same as the traction direction of the traction mechanism; the distance between the plurality of chutes is gradually increased in the traction direction of the traction mechanism; the inclined grooves and the rollers are respectively arranged in one-to-one correspondence with the N membrane strips; the distance between the rollers is the same as that between the N film strips positioned on the slitting mechanism.
The membrane strip separation function is realized by moving the membrane strips in the corresponding chutes.
Optionally, the slitting mechanism comprises a drive device, an upper cutting portion and a lower cutting portion, wherein: the upper cutting part and the lower cutting part are respectively arranged on the upper side and the lower side of the N membrane strips, and the driving device is configured to drive the upper cutting part and/or the lower cutting part to move so as to cut the N membrane strips;
and/or the presence of a gas in the atmosphere,
the slitting mechanism comprises a driving device and a roller cutter, wherein the driving device is configured to drive the roller cutter to roll along the width direction of the N film strips; the roller cutter is configured to cut the N film strips;
and/or the splitting mechanism comprises a driving device and a hot shredding wire, the driving device is configured to drive the hot shredding wire to move towards the N film strips, and the hot shredding wire is configured to heat and cut the N film strips.
The film strip is cut into sections by a cutting mechanism, so that the film strip can be picked and attached conveniently at a subsequent station.
The utility model provides a series welding machine, series welding machine include series welding mechanism and membrane strip feedway, and series welding mechanism is including welding area feedway, pressure membrane device, battery piece feedway, conveyor and tandem arrangement, wherein: the film strip feeding device is used for feeding a welding strip, and the film pressing device is used for pressing and connecting the film strip fed by the film strip feeding device and the welding strip together; the traction mechanism lays the welding strips with the film strips on the conveying device, and the battery piece feeding device provides battery pieces for the conveying device; the welding strips with the membrane strips and the battery pieces are stacked according to a preset sequence by the battery piece feeding device and the traction mechanism, the stacked welding strips and the battery pieces are conveyed to the serial connection device by the conveying device, and the welding strips with the membrane strips and the battery pieces are heated into strings by the serial connection device.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic structural view of the pitch-variable guide mechanism and the film strip feeding mechanism of the present invention;
fig. 1-2 include: 2. a dividing mechanism; 21. cutting the cutter set; 22. a guide assembly; 3. a variable pitch guide mechanism; 31. a first lead group; 32. a second lead group; 33. a guide comb assembly; 4. a slitting mechanism; 5. a traction mechanism; 6. a film strip feed mechanism; 61. an upper pressure plate; 62. a lower pressing plate; 64. and moving the component.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
As shown in figure 1:
in this embodiment, membrane strip feedway includes drop feed mechanism, partition mechanism 2, displacement guiding mechanism 3, cuts mechanism 4 and drive mechanism 5, wherein: the discharging mechanism is configured to carry a film tape roll, and a film tape is wound on the film tape roll; the cutting mechanism 2 is positioned at the rear station of the discharging mechanism and is configured to cut the film strip provided by the discharging mechanism along the length direction of the film strip so as to cut the film strip into N film strips; the traction mechanism 5 is configured to draw the N film strips on the splitting mechanism 2, so that the N film strips sequentially pass through the variable pitch guide mechanism 3 and the splitting mechanism 4; the pitch-variable guide mechanism 3 is configured to perform the pitch division of the N film strips; the slitting mechanism 4 is configured to cut the N film strips after the slitting, obtaining N film strip segments having a predetermined length; wherein N is a natural number of 2.
The film belt of the discharging mechanism is dragged by the traction mechanism 5, is cut into a plurality of film strips by the cutting mechanism 2, then is separated from the film strips at intervals by the variable-pitch guide mechanism 3, then is cut into sections by the cutting mechanism 4, and finally the film strips in the sections are laid by the traction mechanism 5 and are used for feeding materials for subsequent processes.
Set up membrane strip feedway and be cut into many membrane strips with the membrane area and for the feed of stringer, can effectively improve the utilization ratio in membrane area, reduction in production cost.
As shown in figure 1:
in this embodiment, the dividing mechanism 2 includes a plurality of dividing knife sets 21, the plurality of dividing knife sets 21 are arranged along the width direction of the film strip, and the cutting direction of the dividing knife sets 21 is parallel to the length direction of the film strip; the membrane area is from feed mechanism through cutting apart knife tackle 21, cuts apart knife tackle 21 and cuts apart the membrane area into N root membrane strip.
The membrane area is cut once through multiunit segmentation knife tackle 21, and every group is cut apart knife tackle 21 and is carried out the cutting to the membrane area, makes the membrane area divide into many narrower membrane strips along the cutting direction, can be used to battery cluster pad pasting or laminating solder strip after the displacement of follow-up and dissection are handled.
The film strips are cut simultaneously by the multi-group cutting knife groups 21, so that a plurality of narrower film strips can be cut at one time, and the problem that the equipment occupies too large space due to feeding of a single film strip can be avoided.
As shown in figure 1:
in this embodiment, the dividing mechanism 2 further includes a guiding assembly 22, and the guiding assembly 22 is disposed at the discharging end of the dividing knife group 21; the guide assembly 22 is configured to feed the N strips of film toward the drawing direction of the drawing mechanism 5.
The film strip after cutting is sent to the follow-up station to set up and lead and send subassembly 22, improves the towed smooth degree of film strip.
As shown in figure 1:
in this embodiment, the guiding assembly 22 includes a pressing portion and a moving mechanism, the pressing portion includes an upper pressing mechanism, a lower pressing mechanism and a driving mechanism, wherein: the upper pressing mechanism and the lower pressing mechanism are respectively arranged on the upper side and the lower side of the N membrane strips; the upper pressing mechanism and/or the lower pressing mechanism is/are connected to the driving end of the driving mechanism; the driving mechanism is configured to drive the connected upper pressing mechanism and/or lower pressing mechanism to clamp the N membrane strips; the moving mechanism is configured to drive the pressing portion to reciprocate in the drawing direction of the drawing mechanism 5.
The film strip is clamped by the upper pressing mechanism and the lower pressing mechanism under the driving of the driving mechanism, the film strip is transferred by the upper pressing mechanism and the lower pressing mechanism towards the traction direction for a set distance under the driving of the moving mechanism, and then the film strip is released by the upper pressing mechanism and the lower pressing mechanism to move to the initial position and the actions are repeated.
The film strips are clamped and pulled through the upper pressing mechanism and the lower pressing mechanism, so that the phenomenon that a plurality of film strips are blocked or wound can be avoided, and the film strips enter a subsequent station smoothly.
As shown in figures 1 and 2:
in this embodiment, the film strip feeding device further comprises a film strip feeding mechanism 6; the film strip feeding mechanism 6 is arranged between the variable pitch guide mechanism 3 and the slitting mechanism 4; the film strip feeding mechanism 6 is configured to pull the N film strips from the discharge end of the pitch guide mechanism 3 to the feed end of the slitting mechanism 4.
The film strip separated by the variable-pitch guide mechanism 3 is assisted by the film strip feeding mechanism 6 to be drawn to the slitting mechanism 4 for segmentation cutting.
Set up membrane strip feed mechanism 6 and assist the traction to the membrane strip, can make the membrane strip more level and more smooth when cutting mechanism 4 cuts.
As shown in figures 1 and 2:
in this embodiment, the film strip feeding mechanism 6 includes a pressing assembly including an upper pressing plate 61, a lower pressing plate 62, and a driving assembly 64, wherein: the upper pressing plate 61 and the lower pressing plate 62 are respectively arranged on the upper side and the lower side of the N membrane strips; the upper pressing plate 61 and/or the lower pressing plate 62 are connected to the driving end of the driving assembly; the driving assembly is configured to drive the connected upper pressing plate 61 and/or lower pressing plate 62 to clamp the N membrane strips; the moving assembly 64 is configured to drive the pressing assembly to reciprocate in the pulling direction of the pulling mechanism 5.
The upper platen 61 and the lower platen 62 are driven by the driving assembly to clamp the film strip, the upper platen 61 and the lower platen 62 together move the film strip toward the drawing direction by a set distance by the driving assembly 64, and then the upper platen 61 and the lower platen 62 release the film strip and move back to the original position, and then the above actions are repeated.
The film strip feeding mechanism 6 is arranged to feed the head of the film strip after the film strip is cut in a segmented mode, so that the traction mechanism can conveniently pull the film strip for the next time, and the traction efficiency is improved. .
As shown in figure 1:
in this embodiment, the traction mechanism 5 comprises a chuck assembly and a traction drive assembly, wherein: the chuck component is connected to the driving end of the traction driving component; the clamping head assembly is configured to clamp the heads of the N membrane strips; the traction driving assembly is configured to drive the chuck assembly to pull the N film strips to feed to the back channel.
The chuck component clamps the head of the divided membrane strip, the membrane strip is pulled and dragged under the driving of the traction driving component, and the membrane strip is laid after separation and section cutting.
The film strip is provided with traction pulling force through the traction mechanism 5, and the film strip is dragged and laid.
As shown in figure 1:
in the embodiment, the variable-pitch guide mechanism 3 comprises at least one guide assembly and a guide comb assembly 33, and the traction mechanism 5 draws N membrane strips to sequentially pass through the guide assembly and the guide comb assembly 33; the guide assembly is configured to expand the spacing of the N membrane strips; the guide comb assembly 33 is configured to comb the N film strips before they enter the slitting mechanism 4.
The guide assembly separates the N film strips to be attached, so that the distance between the film strips is gradually increased, and after the distance between the film strips reaches a set size, the guide comb assembly 33 combs and guides the film strips and then the film strips enter the slitting mechanism 4.
Set up direction subassembly and separate N root membrane strip and keep setting for the interval, the single membrane strip of being convenient for is to the feed of follow-up station.
As shown in figures 1 and 2:
in this embodiment, the guide assembly includes a first guide group 31 and a second guide group 32, the first guide group 31 is provided at the rear of the dividing mechanism 2, and the second guide group 32 is provided at the rear of the first guide group 31; the traction mechanism 5 pulls the N membrane strips to sequentially pass through the first guide group 31 and the second guide group 32; the first guide group 31 separates the space between the N membrane strips into a first space, and the second guide group 32 separates the space between the N membrane strips into a second space; the first pitch is less than or equal to the second pitch.
Set up multiunit direction subassembly and make the membrane strip separate gradually, avoid membrane strip separation range too big to lead to sending into not smooth and easy.
As shown in figures 1 and 2:
in this embodiment, the first guide group 31, the second guide group 32 and the guide comb assembly 33 are all formed by a plurality of rollers in parallel; the rollers of the first guide group 31, the second guide group 32 and the guide comb assembly 33 are respectively arranged corresponding to the N film strips one by one; the distance between a plurality of rollers of the first guide group 31 is smaller than or equal to the distance between a plurality of rollers of the second guide group 32; the distance between a plurality of rollers of the guide comb component 33 is the same as the distance between the N membrane strips to be laid; the wheel face both sides of gyro wheel are equipped with the guide circle, and the membrane strip holding through the gyro wheel is between two guide circles of gyro wheel.
The film strips pass through the rollers, and the distance between the film strips is increased by changing the distance between the rollers.
The guide ring is arranged to limit and guide the passing film strip, so that the film strip cannot slip on the roller.
As shown in figure 1:
in the embodiment, the guide assembly comprises chutes, a plurality of chutes are arranged along the traction direction vertical to the traction mechanism 5, the guide comb assembly 33 is formed by a plurality of rollers in parallel, and the traction mechanism 5 pulls N film strips to pass through the chutes and the guide comb assembly 33 in sequence; the slotting direction of the chute is the same as the traction direction of the traction mechanism 5; the distance between the plurality of chutes is gradually increased in the traction direction of the traction mechanism 5; the inclined grooves and the rollers are respectively arranged in one-to-one correspondence with the N membrane strips; the distance between the rollers is the same as that between the N film strips positioned on the splitting mechanism 4.
The membrane strip passes through drive mechanism 5 and removes in the chute groove, and many membrane strips remove along with place chute fluting direction, and the interval of many membrane strips increases gradually, reaches membrane strip separation effect.
The membrane strip separation function is realized by moving the membrane strips in the corresponding chutes.
As shown in figure 1:
in this embodiment, the slitting mechanism 4 comprises a drive, an upper cutting portion and a lower cutting portion, wherein: the upper cutting part and the lower cutting part are respectively arranged on the upper side and the lower side of the N membrane strips, and the driving device is configured to drive the upper cutting part and/or the lower cutting part to move so as to cut the N membrane strips;
and/or the presence of a gas in the gas,
the splitting mechanism 4 comprises a driving device and a roller cutter, wherein the driving device is configured to drive the roller cutter to roll along the width direction of the N film strips; the roller cutter is configured to cut the N film strips;
and/or, the slitting mechanism 4 comprises a driving device configured to drive the hot slitting wire towards the N strips, and a hot slitting wire configured to heat-cut the N strips.
In one implementation mode, the lower cutting portion is a cutter, the upper cutting portion is a bearing plate, the driving device drives the cutter to move upwards, the cutter extrudes the film strips on the bearing plate to complete cutting, and the driving device drives the cutter to descend after cutting.
After the film strip is pulled by the traction mechanism 5 to pass through the slitting mechanism 4 for a set distance, the film strip is cut off by using a cutter, a roller cutter or hot cut silk.
The film strip is cut into sections by the slitting mechanism 4, so that the film strip can be picked up and attached by subsequent stations conveniently.
The utility model provides a series welding machine, series welding machine include series welding mechanism and membrane strip feedway, and series welding mechanism is including welding area feedway, pressure membrane device, battery piece feedway, conveyor and tandem arrangement, wherein: the film strip feeding device is used for feeding a welding strip, and the film pressing device is used for pressing and connecting the film strip fed by the film strip feeding device and the welding strip together; the traction mechanism lays the welding strip with the film strip on the conveying device, and the battery piece feeding device provides battery pieces for the conveying device; the welding strips with the membrane strips and the battery pieces are stacked according to a preset sequence by the battery piece feeding device and the traction mechanism, the stacked welding strips and the battery pieces are conveyed to the serial connection device by the conveying device, and the welding strips with the membrane strips and the battery pieces are heated into strings by the serial connection device.
The preset sequence can be that the traction mechanism pulls the first section of the welding strip with the membrane strip to be placed on the conveying device, the battery piece feeding device places the first battery piece on the rear half section of the first section of the welding strip with the membrane strip, the traction mechanism pulls the second section of the welding strip with the membrane strip, the front half section of the second section of the welding strip with the membrane strip is placed above the first battery piece, the rear half section of the second section of the welding strip with the membrane strip extends out of the first battery piece, the battery feeding device provides the second battery piece, the second battery piece is placed on the rear half section of the second section of the welding strip with the membrane strip, and the welding strip and the battery pieces are repeatedly stacked into a string.
The predetermined sequence may also be that the plurality of battery pieces are placed with their back sides facing up first, and then the solder ribbon sections with the film strips are laid on predetermined positions above the battery pieces to form a battery string.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (13)
1. The utility model provides a membrane strip feedway, a serial communication port, membrane strip feedway includes drop feed mechanism, partition mechanism, displacement guiding mechanism, cuts mechanism and drive mechanism, wherein:
the drop feed mechanism is configured to carry a roll of film tape having film tape wound thereon;
the cutting mechanism is positioned at the rear station of the discharging mechanism and is configured to cut the film strip provided by the discharging mechanism along the length direction of the film strip so as to cut the film strip into N film strips;
the traction mechanism is configured to pull the N film strips on the splitting mechanism, so that the N film strips sequentially pass through the variable-pitch guide mechanism and the splitting mechanism;
the variable pitch guide mechanism is configured to perform the separation of the N membrane strips;
the splitting mechanism is configured to cut the N separated film strips to obtain N film strip sections with preset lengths;
wherein N is a natural number not less than 2.
2. The film strip feeding device according to claim 1, wherein the dividing mechanism comprises a plurality of dividing knife groups, the dividing knife groups are arranged along the width direction of the film strip, and the cutting direction of the dividing knife groups is parallel to the length direction of the film strip;
the film strip passes through the cutting knife group from the discharging mechanism, and the cutting knife group cuts the film strip into the N film strips.
3. The film strip feeding device according to claim 2, wherein the dividing mechanism further comprises a guiding and conveying assembly, and the guiding and conveying assembly is arranged at the discharge end of the dividing cutter group;
the guide and feed assembly is configured to feed the N film strips towards the drawing direction of the drawing mechanism.
4. The film strip feeding device according to claim 3, wherein the guiding assembly comprises a pressing part and a moving mechanism, the pressing part comprises an upper pressing mechanism, a lower pressing mechanism and a driving mechanism, wherein:
the upper pressing mechanism and the lower pressing mechanism are respectively arranged on the upper side and the lower side of the N membrane strips;
the upper pressing mechanism and/or the lower pressing mechanism is/are connected to the driving end of the driving mechanism; the driving mechanism is configured to drive the connected upward pressing mechanism and/or downward pressing mechanism to clamp the N membrane strips;
the moving mechanism is configured to drive the pressing portion to reciprocate in a pulling direction of the pulling mechanism.
5. The film strip feeding device according to claim 1, further comprising a film strip feeding mechanism; the film strip feeding mechanism is arranged between the variable pitch guide mechanism and the slitting mechanism; the film strip feeding mechanism is configured to pull the N film strips from the discharge end of the variable pitch guide mechanism to the feed end of the splitting mechanism.
6. The film strip feeding apparatus of claim 5, wherein the film strip feeding mechanism comprises a pressing assembly and a moving assembly, the pressing assembly comprises an upper pressing plate, a lower pressing plate and a driving assembly, wherein:
the upper pressing plate and the lower pressing plate are respectively arranged on the upper side and the lower side of the N membrane strips;
the upper pressure plate and/or the lower pressure plate are/is connected to the driving end of the driving component;
the driving assembly is configured to drive the connected upper pressing plate and/or the lower pressing plate to clamp the N membrane strips;
the moving assembly is configured to drive the compacting assembly to reciprocate in a pulling direction of the pulling mechanism.
7. The film strip feeding apparatus according to claim 1, wherein the drawing mechanism comprises a chuck assembly and a drawing drive assembly, wherein:
the chuck assembly is connected to the driving end of the traction driving assembly;
the clamping head assembly is configured to clamp the heads of the N membrane strips;
the traction driving assembly is configured to drive the chuck assembly to pull the N film strips to be fed to the back channel.
8. The film strip feeding device according to claim 1, wherein the variable-pitch guide mechanism comprises at least one guide assembly and a guide comb assembly, and the traction mechanism pulls the N film strips to pass through the guide assembly and the guide comb assembly in sequence;
the guide assembly is configured to expand the spacing of the N membrane strips;
the guide comb assembly is configured to comb the N film strips before the N film strips enter the slitting mechanism.
9. The film strip feeding device according to claim 8, wherein the guide assembly comprises a first guide group and a second guide group, the first guide group is arranged at the rear of the dividing mechanism, and the second guide group is arranged at the rear of the first guide group;
the traction mechanism pulls the N membrane strips to sequentially pass through the first guide group and the second guide group;
the first guide group separates the space between the N membrane strips into a first space, and the second guide group separates the space between the N membrane strips into a second space;
the first pitch is less than or equal to the second pitch.
10. The film strip feeding device of claim 9, wherein the first guide group, the second guide group and the guide comb assembly are formed by juxtaposing a plurality of rollers;
the rollers of the first guide group, the second guide group and the guide comb assembly are respectively arranged in one-to-one correspondence with the N membrane strips;
the distance between a plurality of rollers of the first guide group is smaller than or equal to the distance between a plurality of rollers of the second guide group;
the distance between the rollers of the guide comb assembly is the same as the distance between the N membrane strips to be laid;
the two sides of the wheel surface of the roller are provided with guide rings, and the film strip passing through the roller is contained between the two guide rings of the roller.
11. The film strip feeding device according to claim 8, wherein the guiding assembly comprises a plurality of chutes, the plurality of chutes are arranged along a direction perpendicular to a drawing direction of the drawing mechanism, the guiding comb assembly is composed of a plurality of rollers in parallel, and the drawing mechanism draws the N film strips to pass through the chutes and the guiding comb assembly in sequence;
the slotting direction of the chute is the same as the traction direction of the traction mechanism;
the distance between the plurality of chutes is gradually increased in the traction direction of the traction mechanism;
the inclined grooves and the rollers are respectively arranged in one-to-one correspondence with the N membrane strips;
the distance between the plurality of rollers is the same as that between the N film strips positioned on the slitting mechanism.
12. The film strip feeding apparatus of claim 1, wherein said slitting mechanism comprises a driving device, an upper cutting portion and a lower cutting portion, wherein:
the upper cutting part and the lower cutting part are respectively arranged at the upper side and the lower side of the N membrane strips, and the driving device is configured to drive the upper cutting part and/or the lower cutting part to move so as to cut the N membrane strips;
and/or the presence of a gas in the atmosphere,
the slitting mechanism comprises a driving device and a roller cutter, wherein the driving device is configured to drive the roller cutter to roll along the width direction of the N film strips;
the roller cutter is configured to cut the N film strips;
and/or the presence of a gas in the gas,
the slitting mechanism comprises a driving device and a hot filament cutting device, wherein the driving device is configured to drive the hot filament cutting device to move towards the N membrane strips, and the hot filament cutting device is configured to heat and cut the N membrane strips.
13. A series welding machine, characterized in that the series welding machine comprises a series welding mechanism and a membrane strip feeding device according to claims 1-12, the series welding mechanism comprises a welding strip feeding device, a membrane pressing device, a cell feeding device, a conveying device and a serial connection device, wherein:
the film pressing device is used for pressing and connecting the film strip provided by the film strip feeding device and the welding strip together;
the traction mechanism lays welding strips with membrane strips on the conveying device, and the cell piece feeding device provides cell pieces for the conveying device;
the battery piece feeding device and the traction device stack the welding strips with the membrane strips and the battery pieces according to a preset sequence;
the conveying device conveys the stacked welding strips and the stacked battery pieces to the serial connection device, and the serial connection device heats the welding strips with the membrane strips and the battery pieces into strings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222237481.0U CN218351486U (en) | 2022-08-25 | 2022-08-25 | Membrane strip feedway and stringer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222237481.0U CN218351486U (en) | 2022-08-25 | 2022-08-25 | Membrane strip feedway and stringer |
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| Publication Number | Publication Date |
|---|---|
| CN218351486U true CN218351486U (en) | 2023-01-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117183309A (en) * | 2023-09-22 | 2023-12-08 | 无锡奥特维科技股份有限公司 | Film processing device and battery string connection equipment |
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- 2022-08-25 CN CN202222237481.0U patent/CN218351486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117183309A (en) * | 2023-09-22 | 2023-12-08 | 无锡奥特维科技股份有限公司 | Film processing device and battery string connection equipment |
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