CN214867834U

CN214867834U - Weld and take welding set and stringer

Info

Publication number: CN214867834U
Application number: CN202022982957.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xuancheng Ruihui Xuansheng Enterprise Management Center Partnership LP
Current assignee: Xuancheng Ruihui Xuansheng Enterprise Management Center Partnership LP
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-11-26
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to a photovoltaic module manufacturing installation technical field, concretely relates to weld and take welding set and stringer. A solder strip welding apparatus comprising: the base is provided with a welding strip placing groove; the welding strip induction mechanism is positioned on one side of the welding strip placing groove and used for inducing whether the welding strips extend into the welding positioning area or not and sending induction signals when the two welding strips are positioned in the welding positioning area; the welding pressing block is positioned right above the welding positioning area; and the driving mechanism is electrically connected with the welding strip sensing mechanism and drives the welding pressing block to move to the welding positioning area when receiving a sensing signal sent by the welding strip sensing mechanism. The utility model provides a pair of weld and take welding set welds and takes response mechanism to play response and the positioning action that welds the area to transmission signal in actuating mechanism after the both ends that weld the area all target in place, so that actuating mechanism drives the welding briquetting and welds, has realized the automatic welding of two tip in butt welding area, has improved welding efficiency and welding quality.

Description

Weld and take welding set and stringer

Technical Field

The utility model relates to a photovoltaic module manufacturing installation technical field, concretely relates to weld and take welding set and stringer.

Background

Solar cells are devices that convert light energy into electrical energy using the photovoltaic effect. When the solar cell module is produced, the cell pieces and the welding strips need to be welded so as to realize series connection or parallel connection of the cell pieces. With the maturity of the automatic welding technology of photovoltaic modules, the automatic series welding machine is used for welding to gradually replace manual welding.

When the welding strip on the series welding machine is about to be used, a new welding strip is required to be connected with the used welding strip end to end. The method adopted at present is to place the head of a new welding strip and the tail of a welding strip which is about to be used on a series welding machine, and then manually weld the head of the new welding strip and the tail of the welding strip which is about to be used by using an electric iron.

However, the mode of manually welding the welding strip by using the electric soldering iron has the disadvantages of slow welding speed and high time cost, and influences the working efficiency of the series welding machine.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art and adopting two modes of welding the area on the manual welding stringer to have the defect that welding speed is slow, influence stringer work efficiency.

In order to solve the technical problem, the utility model provides a weld and take welding set, include:

the welding strip placing groove is formed in the base, and openings for the welding strips to extend into the welding strip placing groove are formed in the two opposite ends of the welding strip placing groove respectively;

the welding strip induction mechanism is positioned on one side of the welding strip placing groove and used for inducing whether the welding strips extending into the welding strip placing groove from the openings at the two ends of the welding strip placing groove extend into the welding positioning area or not and sending induction signals when the two welding strips are positioned in the welding positioning area;

the welding pressing block is positioned right above the welding positioning area;

and the driving mechanism is electrically connected with the welding strip sensing mechanism, and drives the welding pressing block to move to the welding positioning area when receiving a sensing signal sent by the welding strip sensing mechanism, so that the welding pressing block welds two welding strips.

And the base is also provided with a welding strip clamping mechanism for clamping two welding strips in the welding positioning area.

The base is provided with an accommodating groove which is positioned in the welding positioning area and communicated with the welding strip accommodating groove; weld and take clamping mechanism including accomodate in the holding tank and be located respectively weld the tight cushion of the tight both sides of relative both sides of area standing groove and press from both sides tight piece and connect in press from both sides tight piece and drive press from both sides tight piece with press from both sides tight cushion and be close to each other in order to press from both sides tightly to be located weld the driving piece of taking of a pair of area in the area standing groove.

The driving piece is electrically connected with the welding strip sensing mechanism and responds to a sensing signal sent by the welding strip sensing mechanism to drive the clamping block and the clamping cushion block to mutually approach to clamp a pair of welding strips in the welding strip placing groove.

The welding strip sensing mechanism is a positioning sensor arranged on the clamping cushion block.

And the base is also connected with a scraper positioned above the welding strip placing groove in a sliding manner, and the scraper is used for scraping the solder protruding relative to the joint part of the welding strip.

The notch of welding the area standing groove with weld and take the parallel and level, the scraper laminating weld the notch setting of taking the standing groove, and follow the extending direction who welds the area standing groove slides.

The base is further provided with a blowing mechanism located on one side of the welding strip placing groove, and a blowing opening of the blowing mechanism faces towards the welding strip placing groove.

The base is further provided with a collecting box, and the collecting box and the blowing mechanism are oppositely arranged on two sides of the welding strip placing groove.

The utility model also provides a stringer, including foretell weld and take welding set.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a welding device for welding strips, which comprises a base, a welding strip induction mechanism, a welding pressing block and a driving mechanism, wherein the base is provided with a welding strip placing groove, and two opposite ends of the welding strip placing groove are respectively provided with an opening for the welding strip to extend into; the welding strip induction mechanism is arranged on one side of the welding strip placing groove and used for inducing whether the welding strips extending into the welding strip placing groove from the openings at the two ends of the welding strip placing groove extend into the welding positioning area or not and sending induction signals when the two welding strips are positioned in the welding strip positioning area; the welding pressing block is located right above the welding positioning area, the driving mechanism is electrically connected with the welding strip sensing mechanism, and when the driving mechanism receives a sensing signal sent by the welding strip sensing mechanism, the driving mechanism drives the welding pressing block to move to the welding positioning area, so that the welding pressing block welds the two welding strips. Utilize and weld the area standing groove and hold and lead to two tip that weld the area, weld and take response mechanism to play the response and the positioning action to welding the area to the both ends that weld the area all target in place back transmission signal in actuating mechanism, so that actuating mechanism drives the welding briquetting and welds, have realized the automatic welding to two tip in welding area, have improved welding efficiency and welding quality.

2. The utility model provides a pair of weld and take welding set is equipped with on the base and is used for pressing from both sides the tight welding strip clamping mechanism who is located two welding strips in the welding position district, thereby avoids welding the strip and takes place to remove when the welding and influence welding quality.

3. The utility model provides a pair of weld and take welding set is equipped with on the base and is located the welding position district and with the communicating holding tank of weld area standing groove, welds and takes clamping mechanism still to be connected with the driving piece including accomodating in the holding tank and being located respectively and weld the tight cushion of the clamp and pressing from both sides of the relative both sides of area standing groove to the tight cushion of clamp, is close to each other with pressing from both sides tight cushion in the drive, and presss from both sides tight a pair of weld that is located and welds the area in the standing groove. The clamping block and the clamping cushion block in the containing groove communicated with the welding strip containing groove are utilized to clamp the welding strip, the structure is simple, the operation is convenient, the clamping block and the clamping cushion block play a regular role in butt welding strip, and the parallelism of the welding strip after connection is guaranteed.

4. The utility model provides a pair of weld and take welding set, the driving piece with weld and take the response mechanism electricity to be connected, when welding take response mechanism to send the sensing signal, the driving piece is in response to this signal to the tight piece of drive clamp and the tight cushion of clamp are close to each other, and press from both sides the tight a pair of weld that is located to weld and takes the standing groove to take, make this weld and take welding set's work simpler, link up, degree of automation is higher.

5. The utility model provides a pair of weld and take welding set, sliding connection has the scraper on the base, and the scraper is located the top of welding the area standing groove for strike off for welding the convex solder in area joint position, utilize the scraper to handle the unnecessary solder of the joint department of two tip in area of welding, guaranteed the roughness of welding the area joint department, make the area of welding needn't pull out unnecessary length in order to avoid the joint department when using, consequently, avoided the waste of welding the area.

6. The utility model provides a pair of weld and take welding set welds the notch of taking the standing groove and welds the setting of taking the parallel and level, and the notch setting of taking the standing groove is welded in the scraper laminating to slide along the extending direction who welds the area standing groove, utilize the notch that welds the area standing groove to fix a position the scraper, guaranteed the scraper and scraped the roughness of taking of welding after.

7. The utility model provides a pair of weld and take welding set still is equipped with the blast mechanism that is located weld and takes standing groove one side on the base, and blast mechanism's mouth of blowing is towards welding and taking the standing groove setting to strike off the powder that the in-process produced with the scraper and sweep totally.

8. The utility model provides a pair of weld and take welding set still is equipped with on the base and collects the box, collects box and blast mechanism and sets up relatively in the both sides of welding the area standing groove to the powder that blows with blast mechanism is collected, avoids operational environment's pollution.

9. The utility model provides a pair of series welding machine, including foretell welding strip welding set for the series welding machine has had the automatic weld function of two tip in butt welding area concurrently, has improved production efficiency, has guaranteed production quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a welding strip welding device provided by an embodiment of the present invention.

Description of reference numerals:

1. a base; 2. welding strip placing grooves; 3. a solder strip sensing mechanism; 4. welding a pressing block; 5. clamping the cushion block; 6. a clamping block; 7. a drive member; 8. a scraper; 9. a blowing mechanism; 10. and (4) collecting the box.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

One embodiment of the solder strip welding apparatus shown in fig. 1 includes a base 1, a solder strip sensing mechanism 3, a solder strip clamping mechanism, a driving mechanism (not shown), a welding press 4, and a scraper 8.

As shown in fig. 1, the base 1 is provided with a welding strip placing groove 2, the welding strip placing groove 2 is a strip-shaped communicated arrangement, two ends of the welding strip placing groove 2 are respectively provided with openings for two end portions of a welding strip to extend into, and the openings are arranged in a conical shape so as to facilitate the insertion of the welding strip. Weld the groove depth of taking standing groove 2 and weld the thickness in area the same, weld the width of taking standing groove 2 slightly to be greater than the width that welds the area, consequently, weld take standing groove 2 to have played the effect that holds with the direction to the welding area to when welding the area and place in welding take standing groove 2, weld the area and weld the notch looks parallel and level that takes standing groove 2.

In this embodiment, as shown in fig. 1, the middle part of the solder strip placing groove 2 is provided with accommodating grooves communicated with the solder strip placing groove 2 towards both sides, and the solder strip clamping mechanism includes the clamping cushion block 5 and the clamping block 6 accommodated in the accommodating grooves, i.e. the clamping cushion block 5 and the clamping block 6 are located on both sides of the solder strip placing groove 2 and are oppositely arranged.

In this embodiment, the middle position of the solder strip placing groove 2 is the welding positioning area, and meanwhile, the welding positioning area is also located at the middle position of the clamping cushion block 5 and the clamping block 6. As shown in fig. 1, the solder strip sensing mechanism 3 is disposed on the clamping pad 5 and corresponds to the welding positioning area. The solder strip induction mechanism 3 is a positioning inductor and is used for inducing whether the solder strip extending from the openings at the two ends of the solder strip placing groove 2 reaches a welding positioning area or not and sending out an induction signal when the two solder strips are positioned in the solder strip positioning area.

In this embodiment, as shown in fig. 1, a driving member 7 is further connected to one side of the clamping block 6, the driving member 7 drives the clamping block 6 to approach the clamping pad 5 to clamp the pair of solder strips in the solder strip placement groove 2, and the driving member 7 is an air cylinder. Utilize and press from both sides tight piece 6 and press from both sides tight cushion 5 and press from both sides tight a pair of solder strip, thereby avoid welding the area and take place to remove when the welding and influence welding quality to, press from both sides tight piece 6 and press from both sides tight cushion 5 and played the regular effect to the solder strip, guaranteed the depth of parallelism after the solder strip is connected. And, the cylinder as the driving member 7 is electrically connected to the solder strip sensing mechanism 3, and when the solder strip sensing mechanism 3 sends out a sensing signal, the driving member 7 responds to the signal to drive the clamping block 6 to move close to the clamping pad block 5 and clamp the pair of solder strips in the solder strip placement groove 2. The welding strip sensing mechanism 3 is utilized to control the driving piece 7 to move, so that the welding strip welding device is simpler and more coherent in work and higher in automation degree.

In this embodiment, a welding pressing block 4 is arranged right above the welding positioning area, the welding pressing block 4 is connected with a driving mechanism, the driving mechanism is electrically connected with the welding strip sensing mechanism 3, and the driving mechanism is an air cylinder. When the driving mechanism receives the sensing signal sent by the welding strip sensing mechanism 3, the welding pressing block 4 is driven to move to the welding positioning area, and the end parts of the two welding strips are welded.

In the present embodiment, as shown in fig. 1, the scraper 8 is disposed to be attached to the notch of the solder ribbon placement groove 2 and can slide along the extending direction of the solder ribbon placement groove 2, and the scraper 8 is used to scrape off the excessive solder protruding from the joint of the two end portions of the solder ribbon, so that the solder ribbon does not need to be pulled out by an excessive length to avoid the joint when in use, and therefore, waste of the solder ribbon and time is avoided. And, because the solder strip is the notch parallel and level with solder strip standing groove 2, consequently, solder strip standing groove 2's notch has positioned scraper 8, has guaranteed the roughness of solder strip after 8 scrapes.

In this embodiment, as shown in fig. 1, the lower part of the welding strip placing groove 2 is provided with the blowing mechanism 9, the blowing port of the blowing mechanism 9 is arranged towards the welding strip placing groove 2, the collecting box 10 is arranged above the welding strip placing groove 2 and corresponds to the blowing mechanism 9, the powder generated in the scraping process of the scraper 8 is swept completely by the blowing mechanism 9, and the powder blown by the blowing mechanism 9 is collected by the collecting box 10, so that the pollution to the working environment is avoided.

The embodiment also provides a series welding machine which comprises the welding strip welding device, so that the series welding machine has the automatic welding function for the two end parts of the welding strip, the production efficiency is improved, and the production quality is ensured.

When the series welding machine of the embodiment is used for welding the battery piece and the welding strip, when the welding strip is about to be used up, the welding strip welding device provided by the embodiment and arranged on the series welding machine is used for welding the head part of the new welding strip and the tail part of the welding strip about to be used up. Firstly, inserting the head of a new welding strip and the tail of a welding strip to be used into a welding positioning area from openings at two ends of a welding strip placing groove 2 respectively, and sending out a sensing signal after a welding strip sensing mechanism 3 senses that two welding strips are in place; the driving part 7 receives the induction signal and drives the clamping block 6 to move close to the clamping cushion block 5 so as to clamp a pair of welding strips; the driving mechanism also receives the induction signal, drives the welding pressing block 4 to move to the welding positioning area, welds the end parts of the two welding strips, and drives the welding pressing block 4 to return to the initial position after the welding is finished; then, the scraper 8 slides along the notch of the solder strip placement groove 2 near the solder positioning area to scrape off the solder bumps formed by soldering, and returns to the initial position after scraping is completed, and in the scraping process of the scraper 8, the blowing mechanism 9 operates to blow the powder (for example, solder dross) generated by scraping into the collection box 10. After a new welding strip is connected with the welding strip which is about to be used up, the series welding machine can continue to use the welding strip to weld the battery piece.

To sum up, the embodiment of the present invention provides a welding strip welding device, which realizes automatic welding of two ends of a welding strip, improves welding efficiency and welding quality, and utilizes a scraper to treat redundant solder at joints of the two ends of the welding strip, thereby ensuring flatness of the joints of the welding strip, and avoiding the joints from being wasted due to unnecessary length of the welding strip when in use; the embodiment of the utility model provides a stringer with above-mentioned welding set of taking welds has had the automatic weld function of two tip in the butt welding area concurrently when having guaranteed panel and welding area welded to welding area joint department after the welding is accomplished does not have convex unnecessary solder, consequently, can use to weld and take continuous and weld with the panel, has improved production efficiency, has guaranteed production quality.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A solder strip welding apparatus, comprising:

the welding strip placing device comprises a base (1), wherein a welding strip placing groove (2) is formed in the base, and openings for welding strips to extend into the welding strip placing groove (2) are formed in two opposite ends of the welding strip placing groove (2) respectively;

the welding strip induction mechanism (3) is positioned on one side of the welding strip placing groove (2) and used for inducing whether the welding strips extending into the welding strip placing groove (2) from the openings at the two ends extend into the welding positioning area or not and sending induction signals when the two welding strips are positioned in the welding positioning area;

the welding pressing block (4) is positioned right above the welding positioning area;

and the driving mechanism is electrically connected with the welding strip sensing mechanism (3), and when receiving a sensing signal sent by the welding strip sensing mechanism (3), the driving mechanism drives the welding pressing block (4) to move to the welding positioning area, so that the welding pressing block (4) welds the two welding strips.

2. A solder strip welding apparatus according to claim 1, characterized in that the base (1) is further provided with a solder strip clamping mechanism for clamping two solder strips located in the welding positioning area.

3. The welding device for the welding strip according to claim 2, characterized in that the base (1) is provided with a holding groove which is positioned in the welding positioning area and communicated with the welding strip holding groove (2); weld and take clamping mechanism including accomodate in the holding tank and be located respectively weld and take place the relative both sides of groove (2) press from both sides tight cushion (5) and press from both sides tight piece (6) and connect in press from both sides tight piece (6) and drive press from both sides tight piece (6) with press from both sides tight cushion (5) and be close to each other in order to press from both sides tightly to be located weld driving piece (7) of taking of a pair of welding in taking place the groove (2).

4. A solder strip soldering apparatus according to claim 3, wherein the driving member (7) is electrically connected to the solder strip sensing mechanism (3) and is responsive to a sensing signal from the solder strip sensing mechanism (3) to drive the clamping block (6) and the clamping pad (5) towards each other to clamp the pair of solder strips in the solder strip placement groove (2).

5. A solder strip welding apparatus according to claim 3, characterized in that said solder strip sensing means (3) is a position sensor arranged on said clamping pad (5).

6. A solder strip soldering apparatus according to any one of claims 1 to 5, wherein a scraper (8) is slidably attached to the base (1) above the solder strip placement groove (2), the scraper (8) being adapted to scrape off solder material protruding from the solder strip joint.

7. A solder strip welding apparatus according to claim 6, characterized in that the notch of the solder strip placement groove (2) is flush with the solder strip, and the scraper (8) is arranged to fit the notch of the solder strip placement groove (2) and to slide in the extension direction of the solder strip placement groove (2).

8. A solder strip welding apparatus according to any one of claims 1-5, characterized in that the base (1) is further provided with a blowing mechanism (9) at one side of the solder strip placement slot (2), and the blowing port of the blowing mechanism (9) faces the solder strip placement slot (2).

9. A solder strip welding apparatus according to claim 8, characterized in that a collecting box (10) is further provided on the base (1), and the collecting box (10) and the blowing mechanism (9) are oppositely arranged on both sides of the solder strip placing groove (2).

10. A stringer comprising a solder ribbon welding apparatus as claimed in any one of claims 1 to 9.