CN218024539U - Welding strip feeding device - Google Patents

Abstract

The utility model discloses a solder strip feedway relates to photovoltaic module production field. The welding strip feeding device comprises a welding strip feeding mechanism, a guide plate and a power mechanism, wherein the welding strip feeding mechanism is used for providing a plurality of welding strips; the guide plate is arranged behind the output end of the welding strip feeding mechanism and used for bearing the welding strip; the guide plate is obliquely arranged relative to the horizontal plane; power unit drive wheel and pinch roller, the both sides of guide plate are located to drive wheel and pinch roller branch, and drive wheel and pinch roller be used for respectively with weld and take rolling contact to the drive is welded the area and is removed along the guide plate, can provide in succession high-efficiently and weld the area, is favorable to welding fast and reliably combinations such as area and battery piece, prevents to weld and takes and receive the damage at the feed in-process.

Description

Welding strip feeding device

Technical Field

The utility model relates to a photovoltaic module production field particularly, relates to a solder strip feedway.

Background

In the existing photovoltaic series welding equipment, a traction clamping jaw is mostly adopted to pull a welding strip onto a cell grid line or carry the welding strip onto the cell grid line through gantry transportation. The traction clamping jaw is adopted, so that the structure is complex and the efficiency is low; adopt the mode of longmen transport, need pick up with sucking disc or anchor clamps usually and weld the area, because weld the area tiny and soft, hardly guarantee every welding area and get together absorbing or pressing from both sides the in-process of getting, the fault rate is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weld and take feedway, it can solve among the prior art weld the area absorb difficult, transport fast difficult, weld and take the feed structure complicated, the technical problem of feed inefficiency.

The embodiment of the utility model is realized like this:

in a first aspect, the utility model provides a weld and take feedway, include:

the welding strip feeding mechanism is used for providing a plurality of welding strips;

the guide plate is arranged behind the output end of the welding strip feeding mechanism and used for bearing the welding strip; the guide plate is obliquely arranged relative to the horizontal plane;

the welding strip guiding device comprises a guide plate, a power mechanism and a welding strip, wherein the power mechanism comprises a driving wheel and a clamping wheel, the driving wheel and the clamping wheel are respectively arranged on two sides of the guide plate, and the driving wheel and the clamping wheel are respectively used for being in rolling contact with the welding strip so as to drive the welding strip to move along the guide plate.

In an optional implementation manner, the number of the driving wheels is multiple, the power mechanism further includes a first driving member and a rotating shaft, the driving wheels are arranged on the rotating shaft at intervals, and the first driving member is in transmission connection with the rotating shaft.

In an alternative embodiment, the power mechanism further comprises a clamping bracket and an elastic member, the clamping wheel is mounted on the clamping bracket, and the elastic member is arranged between the clamping wheel and the clamping bracket.

In an optional embodiment, the guide plate is provided with a plurality of guide grooves for accommodating the welding strip and positioning the welding strip.

In an optional embodiment, the output end of the guide plate is a curved surface, and an included angle between a tangent of the curved surface and a horizontal plane ranges from 2 degrees to 30 degrees.

In an optional embodiment, the welding device further comprises a secondary driving mechanism arranged between the welding strip feeding mechanism and the power mechanism, wherein the secondary driving mechanism comprises a second driving part and a clamping plate assembly;

the splint subassembly includes relative upper plate and the lower plate that sets up, the upper plate with in the lower plate at least one with the transmission of second driving piece is connected, the upper plate with the lower plate is used for setting up respectively weld the both sides in area, with the centre gripping weld the area.

In an alternative embodiment, the number of the clamping plate assemblies includes one or more, and a plurality of the clamping plate assemblies are arranged at intervals along the conveying direction of the welding strip.

In an optional embodiment, the upper clamping plate comprises a fixed plate and a movable clamping block which are detachably connected, and the movable clamping block and the lower clamping plate are used for clamping the welding strip.

In an alternative embodiment, the fixing plate and the lower clamping plate are respectively provided with a positioning groove corresponding to the welding strip.

In an optional implementation mode, the welding device further comprises a cutting mechanism, wherein the cutting mechanism is arranged between the power mechanism and the output end of the guide plate and used for cutting off the welding strip according to a preset length.

In a second aspect, the utility model provides a weld and take feedway, include:

the welding strip feeding mechanism is used for providing a plurality of welding strips;

the guide plate is arranged behind the output end of the welding strip feeding mechanism and used for bearing the welding strip; the guide plate is obliquely arranged relative to the horizontal plane;

the power mechanism comprises a third driving piece and a clamping plate assembly, the clamping plate assembly comprises an upper clamping plate and a lower clamping plate which are arranged oppositely, at least one of the upper clamping plate and the lower clamping plate is in transmission connection with the third driving piece, and the upper clamping plate and the lower clamping plate are respectively used for being arranged on two sides of the welding strip to drive the welding strip to move along the guide plate.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a weld and take feedway through drive wheel and pinch roller respectively with weld and take rolling contact, provides the drive power that welds the area and remove for many weld and take and can follow the guide plate and continuously export, improve the feed efficiency who welds the area. The relative horizontal plane slope of guide plate sets up, can make to weld and take to receive decurrent effort to it is better to wait for to accept the laminating degree of welding the area object with the battery piece after the ejection of compact of welding area, is favorable to improving the laminating quality of welding area and battery piece etc..

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a solder strip feeding device provided in an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a power mechanism, a guide plate and a cutting mechanism of the welding strip feeding device according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a part of a power mechanism of the solder strip feeding device according to the embodiment of the present invention;

fig. 4 is a schematic view of an installation structure of a clamping wheel of a power mechanism of the solder strip feeding device according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a secondary driving mechanism of a solder strip feeding device according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a movable clamping block of the solder strip feeding device according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a solder strip unwinding mechanism of the solder strip feeding device provided by the embodiment of the present invention.

Icon: 100-solder strip feeding device; 110-a base; 130-a baffle; 131-a diversion trench; 133-curved surface; 150-a power mechanism; 151-drive wheels; 153-a pinch wheel; 155-a first driving member; 157-axis of rotation; 161-clamping the holder; 163-an elastic member; 170-solder strip feeding mechanism; 171-solder strip unwinding mechanism; 173-solder strip buffer mechanism; 175-a flux system; 181-an unwinding driving member; 183-drive roller; 185-driven rollers; 187-a solder ribbon roll; 200-a secondary drive mechanism; 210-a second drive member; 220-a cleat assembly; 231-a fixing plate; 233-a first segment; 235-a second section; 237-a movable clamp block; 238-briquetting; 239-a magnetic member; 240-lower splint; 241-positioning grooves; 250-clamping a support; 251-a slide rail; 260-a cutting mechanism; 261-cutting a support; 263-cylinder; 265-cutter.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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 the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Referring to fig. 1 and fig. 2, the present embodiment provides a solder ribbon feeding device 100, which is applied to a photovoltaic module manufacturing apparatus. The solder output by the solder ribbon feeding device 100 is used for bonding with a battery piece or a packaging film (such as a conventional EVA film or a POE film) waiting for receiving objects. The welding strip feeding device 100 comprises a base 110, a welding strip feeding mechanism 170, a guide plate 130 and a power mechanism 150; the solder ribbon feeding mechanism 170 is used for providing a plurality of solder ribbons. The guide plate 130 is arranged behind the output end of the solder strip feeding mechanism 170 and is used for bearing solder strips; the power mechanism 150 is installed on the base 110, the power mechanism 150 includes a driving wheel 151 and a clamping wheel 153, the driving wheel 151 and the clamping wheel 153 are respectively disposed on two sides of the guide plate 130, and the driving wheel 151 and the clamping wheel 153 are respectively used for rolling contact with the solder strip to drive the solder strip to move along the guide plate 130, so that a driving force can be provided to achieve continuous feeding output of a plurality of solder strips, the feeding efficiency is high, the bonding efficiency of the solder strip and an object to be subjected to solder strip can be improved, and the object to be subjected to solder strip includes, but is not limited to, a battery piece or an encapsulation film. The guide plate 130 is obliquely arranged relative to the horizontal plane and is matched with the power mechanism 150, so that the welding strip is subjected to a downward acting force on the guide plate 130, the welding strip is favorably better in fit with an object to be welded after being discharged, and the fit quality is improved.

With reference to fig. 3, optionally, the number of the driving wheels 151 is multiple, the power mechanism 150 further includes a first driving member 155, a rotating shaft 157, a clamping bracket 161, and an elastic member 163, the multiple driving wheels 151 are disposed on the rotating shaft 157 at intervals, and the first driving member 155 is in transmission connection with the rotating shaft 157. Preferably, one driving wheel 151 corresponds to one welding strip for more stable driving force, and the interval between two adjacent driving wheels 151 is set correspondingly according to the interval between the welding strips. The first driving member 155 includes, but is not limited to, a motor, and the driving connection of the motor and the rotating shaft 157 includes, but is not limited to, a belt wheel drive, a chain wheel drive, a gear drive, a crank block, etc. When the first driving member 155 is operated, power is transmitted to the rotating shaft 157 by, for example, a timing belt transmission as shown, so that the rotating shaft 157 and the driving wheel 151 rotate synchronously to generate power for advancing the welding strip in cooperation with the clamping wheel 153.

Referring to fig. 4, the clamping wheel 153 is mounted on the clamping bracket 161, the elastic member 163 is disposed between the clamping wheel 153 and the clamping bracket 161, the elastic member 163 is used for buffering the welding strip when the clamping wheel 153 presses the welding strip, so as to prevent the welding strip from being crushed, and the elastic member 163 may be a spring or a spring plate; in addition, considering that the height of each solder ribbon may not be uniform, an error in the position of the driving wheel 151 and the solder ribbon can be accommodated by the elastic member 163 having the deformation. The clamp bracket 161 may be positioned on the baffle 130 or the pedestal 110 or anywhere else. In this embodiment, the driving wheel 151 is disposed below the flow guide plate 130, and the clamping wheel 153 is disposed above the flow guide plate 130, so as to clamp the solder strip on the flow guide plate 130 and provide the driving force of the solder strip through rolling contact. In other embodiments, the driving wheel 151 may be disposed on the upper side of the baffle 130, and the pinch wheel 153 may be disposed on the lower side of the baffle 130, which is not limited herein. It is easily understood that the number of the gripping wheels 153 corresponds to the number of the driving wheels 151, and may be plural, and each gripping wheel 153 is provided in one-to-one correspondence with the driving wheel 151. Of course, the number of pinch wheels 153 and the number of drive wheels 151 may be different, as long as the joint drive of the welding strip is achieved.

A plurality of guiding grooves 131 for accommodating the welding strips and positioning the welding strips are formed in the guiding plate 130, and a plurality of welding strips coming out of the welding strip feeding mechanism 170 respectively enter the guiding grooves 131 and are conveyed along the guiding grooves 131. It will be appreciated that the position of each drive wheel 151 corresponds to the position of the guide channel 131, and accordingly, the position of each clamping wheel 153 corresponds to the position of the guide channel 131, so that the drive wheel 151 and the clamping wheel 153 provide a continuous and reliable driving force for the welding strip.

In this embodiment, the guide plate 130 may be installed on the base 110 or the power mechanism 150, the output end of the guide plate 130 is set as the curved surface 133, and the included angle a between the tangent line of the curved surface 133 and the horizontal plane is 2 ° to 30 °, such as 5 °, 8 °, 10 °, 15 °, 20 °, 25 ° or 28 °, so that the welding strip is inclined, so that the welding strip may be subjected to a downward acting force during output, and the welding strip may be better attached to an object to be received after being discharged.

With reference to fig. 5 and 6, optionally, the solder strip feeding apparatus 100 further includes a secondary driving mechanism 200 disposed between the solder strip feeding mechanism 170 and the power mechanism 150, wherein the secondary driving mechanism 200 includes a second driving member 210 and a clamping plate assembly 220. The clamping plate assembly 220 can clamp the welding strip, and the second driving piece 210 drives the clamping plate assembly 220 to move so as to pull out the welding strip, provide auxiliary driving force for the output of the welding strip and ensure the smooth output of the welding strip.

The clamping plate assembly 220 comprises an upper clamping plate and a lower clamping plate 240 which are oppositely arranged, at least one of the upper clamping plate and the lower clamping plate 240 is in transmission connection with the second driving element 210, and the upper clamping plate and the lower clamping plate 240 are respectively used for being arranged on two sides of the welding strip so as to clamp the welding strip. Second drive member 210 includes, but is not limited to, an electric motor. In this embodiment, the clamping plate assembly 220 further comprises a clamping seat 250, and the lower clamping plate 240 is mounted on the clamping seat 250; the upper clamping plate comprises a fixing plate 231 and a movable clamping block 237 which are detachably connected, wherein the fixing plate 231 can be L-shaped, the fixing plate 231 comprises a first section 233 and a second section 235 which are connected with each other, the first section 233 is mounted on a clamping support 250, the second section 235 is arranged at one end, far away from the clamping support 250, of the first section 233 and is positioned at the upper side of the lower clamping plate 240, and the second section 235 and the lower clamping plate 240 are oppositely arranged. The movable clamping block 237 is arranged on one side of the second segment 235 close to the lower clamping plate 240, and the welding strip passes through between the lower clamping plate 240 and the movable clamping block 237.

Optionally, at least one of the second segment 235 and the movable clamp block 237 is provided with a magnetic member 239, and the second segment 235 and the movable clamp block 237 are connected by the magnetic member 239 in an absorption manner. The magnetic member 239 includes, but is not limited to, a magnet. In this embodiment, the magnetic member 239 is disposed on the movable clamping block 237, a plurality of pressing blocks 238 are further disposed on the movable clamping block 237, and each pressing block 238 corresponds to one positioning slot 241 and is used for pressing and holding the welding strip. Optionally, the upper clamp plate and the lower clamp plate 240 are respectively provided with a positioning groove 241 for accommodating the solder strip, in this embodiment, the positioning groove 241 is respectively provided on the fixing plate 231 and the lower clamp plate 240, and the positioning groove 241 on the fixing plate 231 is communicated with the positioning groove 241 of the lower clamp plate 240. Through setting up movable clamp splice 237, be favorable to welding the operation of reloading in the area feed process, the reloading is more convenient. For example, when changing materials, the movable clamping block 237 is taken out first, the solder strip can be directly put in from the upper side of the fixing plate 231, reaches the fixing groove of the lower clamping plate 240 through the positioning groove 241 of the fixing plate 231, the movable clamping block 237 is installed between the fixing plate 231 and the lower clamping plate 240, the movable clamping block 237 and the lower clamping plate 240 play a role in clamping the solder strip, and the positioning groove 241 can play a role in positioning and guiding the solder strip.

Alternatively, the number of the clamping plate assemblies 220 includes one or more, and if the number of the clamping plate assemblies 220 is plural, the plurality of clamping plate assemblies 220 are arranged at intervals along the conveying direction of the welding strip. The second driver 210 can be coupled to at least one of the cleat assemblies 220. It is easy to understand that if there are two or more clamping plate assemblies 220, it can be realized to straighten the welding strip, for example, two clamping plate assemblies 220 clamp the welding strip, the second driving element 210 drives one of the clamping plate assemblies 220 to move to straighten the welding strip, or the second driving element 210 drives two clamping plate assemblies 220 to move in the direction away from each other to straighten the welding strip, so that the welding strip is output more smoothly and straightly, and the internal stress of the welding strip can be removed in the straightening process. Optionally, the clamping plate assembly 220 can move along a preset sliding rail 251 during the moving process, so as to realize the movement along a straight line, and improve the moving precision.

In this embodiment, secondary drive mechanism 200 can provide the auxiliary drive power that the welding area removed, guarantees that the welding area can smoothly be exported, still has the function of flare-outing the welding area simultaneously, and this secondary drive mechanism 200 can also swiftly conveniently change and weld the area, convenient operation, and it is efficient to reload, need not the cluster welding area of a root.

With reference to fig. 2, optionally, the solder strip feeding device 100 further includes a cutting mechanism 260, and the cutting mechanism 260 is disposed between the power mechanism 150 and the output end of the guide plate 130, and is used for cutting the solder strip according to a preset length. In this embodiment, the cutting mechanism 260 includes a cutting support 261, a cylinder 263 and a cutter 265, the cylinder 263 is installed on the cutting support 261, the cutter 265 is connected with the cylinder 263, and the cutter 265 is located above the guide plate 130; when needing to cut, cylinder 263 drives cutter 265 and descends, and cutter 265 cuts the solder strip. The lifting action of the cylinder 263 can be controlled by a controller, so that the welding strip can be cut according to a preset length. The cutting knife 265 is apart from the output end of the guide plate 130 by a certain distance, for example, 10mm to 20mm, and by the cutting mechanism 260, the continuous feeding and the cutting of the solder strip into the required preset length can be realized, and the working efficiency is improved.

With reference to fig. 1 and 7, the solder ribbon feeding mechanism 170 further includes a solder ribbon unwinding mechanism 171, a solder ribbon buffering mechanism 173, a flux system 175, and the like, which are sequentially disposed, the solder ribbon unwinding mechanism 171 includes an unwinding driving member 181, a driving roller 183, and a driven roller 185, the unwinding driving member 181 includes, but is not limited to, a motor, the unwinding driving member 181 is in transmission connection with the driving roller 183, the driving roller 183 and the driven roller 185 are disposed opposite to each other, and a certain gap is formed between the driving roller 183 and the driven roller 185. The solder ribbon roll 187 is adapted to be placed between the drive roller 183 and the driven roller 185, the solder ribbon roll 187 being in rolling contact with the drive roller 183 and the driven roller 185, respectively. The unreeling driving member 181 drives the driving roller 183 to rotate, the driving roller 183 drives the welding strip reel 187 and the driven roller 185 to rotate, so that the unreeling of the welding strip reel 187 is realized, the unreeled welding strip sequentially passes through the welding strip caching mechanism 173, the soldering flux system 175 and the secondary driving mechanism 200, is driven by the power mechanism 150 to move along the guide plate 130 for output, and is cut off by the cutting mechanism 260 according to a preset length before the output end of the guide plate 130.

It is understood that the flux system 175 is an essential part of the solder ribbon soldering process, and is used to remove surface tension of the solder ribbon and help the solder ribbon to better adhere to the battery plate. The solder strip buffering mechanism 173 can ensure the continuity and stability of the solder strip feeding, and avoid the situation of insufficient solder strip feeding caused by untimely unwinding speed. The flux system 175 and the solder ribbon buffer 173 may be made of any conventional mature product, and are not limited thereto.

The embodiment further provides a solder strip feeding device 100, which includes a solder strip feeding mechanism 170, a guide plate 130 and a power mechanism 150, wherein the solder strip feeding mechanism 170 is configured to provide a plurality of solder strips; the guide plate 130 is arranged behind the output end of the solder strip feeding mechanism 170 and is used for bearing solder strips; the guide plate 130 is arranged obliquely relative to the horizontal plane; the power mechanism 150 includes a third driving member and a clamping plate assembly 220, the clamping plate assembly 220 includes an upper clamping plate and a lower clamping plate 240 which are oppositely arranged, at least one of the upper clamping plate and the lower clamping plate 240 is in transmission connection with the third driving member, and the upper clamping plate and the lower clamping plate 240 are respectively arranged on two sides of the welding strip to drive the welding strip to move along the guide plate 130. That is, the power mechanism 150 in this embodiment may also be in the form of a clamping plate assembly 220 to provide power for the welding strip. The specific structure of the clamping plate assembly 220 is similar to that of the clamping plate assembly 220 in the secondary driving mechanism 200 described above, and the detailed description thereof is omitted here.

The embodiment of the utility model provides a weld and take feedway 100, its theory of operation as follows:

the welding strip is unreeled from welding strip unwinding mechanism 171, pass through welding strip buffer memory mechanism 173 in proper order, scaling powder system 175, secondary drive mechanism 200, export behind power unit 150 and the mechanism 260 that cuts, power unit 150 provides main drive power for welding strip output, secondary drive mechanism 200 provides auxiliary drive power for welding strip output, can also have the effect of straightening the welding strip simultaneously concurrently, along the relative horizontal plane slope output of the direction that sets up of guide plate 130 during welding strip output, and cut off according to predetermineeing length by cutting mechanism 260 before the output of guide plate 130.

The embodiment of the utility model provides a weld and take feedway 100 has the beneficial effect of following several aspects:

the welding strip is obliquely output, so that the welding strip can be acted downwards after being discharged, and the downward acting force has a component force vertical to the object to be welded with the welding strip, thereby being beneficial to better jointing the welding strip and the object to be welded with the welding strip and reducing the probability of hidden cracking of the battery piece. The power mechanism 150 is matched with the driving wheel 151 and the clamping wheel 153, so that continuous and reliable driving force is provided for outputting the welding strip, the arrangement efficiency is greatly improved, and the problems that the welding strip in the arrangement of the welding strip is difficult to absorb, difficult to carry quickly, complex in structure, low in efficiency and the like are solved. And still be equipped with secondary actuating mechanism 200, can provide auxiliary drive power for welding the area output, ensure to weld the area feed continuous and stable, can also have simultaneously and weld the effect that the area straightens, the operation of reloading of being convenient for. In addition, through setting up guiding gutter 131, constant head tank 241 etc. realize welding the location and the direction of taking the transportation in-process, improve and weld and take the feeding precision to be favorable to improving and weld the area and accept the laminating precision of taking the object with waiting. This weld and take feedway 100 can export many simultaneously and weld the area, not only is fit for the welding in traditional series welding mode and takes the feed, is suitable for the welding of whole board subassembly more and takes the feed, improves and welds the efficiency of arranging that takes feed efficiency and weld area and battery piece etc..

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A solder strip feeding device, comprising:

the welding strip feeding mechanism is used for providing a plurality of welding strips;

the guide plate is arranged behind the output end of the welding strip feeding mechanism and used for bearing the welding strip; the guide plate is obliquely arranged relative to the horizontal plane;

the power mechanism comprises a driving wheel and a clamping wheel, the driving wheel and the clamping wheel are respectively arranged on two sides of the guide plate, and the driving wheel and the clamping wheel are respectively used for being in rolling contact with the welding strip so as to drive the welding strip to move along the guide plate.

2. The solder strip feeding device as claimed in claim 1, wherein the number of the driving wheels is plural, the power mechanism further includes a first driving member and a rotating shaft, the plural driving wheels are disposed on the rotating shaft at intervals, and the first driving member is in transmission connection with the rotating shaft.

3. The solder strip feeding device as claimed in claim 1, wherein the power mechanism further comprises a clamping bracket on which the clamping wheel is mounted, and an elastic member provided between the clamping wheel and the clamping bracket.

4. The solder strip feeding device as claimed in claim 1, wherein the flow guiding plate is provided with a plurality of flow guiding grooves for accommodating and positioning the solder strip.

5. The solder strip feeding device according to claim 1, wherein the output end of the guide plate is a curved surface, and an included angle between a tangent of the curved surface and a horizontal plane ranges from 2 ° to 30 °.

6. The solder strip feeding device as claimed in claim 1, further comprising a secondary driving mechanism disposed between the solder strip feeding mechanism and the power mechanism, the secondary driving mechanism including a second driving member and a clamping plate assembly;

the splint subassembly includes relative upper plate and the lower plate that sets up, the upper plate with in the lower plate at least one with the transmission of second driving piece is connected, the upper plate with the lower plate is used for setting up respectively weld the both sides in area, with the centre gripping weld the area.

7. The solder ribbon feeding apparatus according to claim 6, wherein the number of the clamp assemblies includes one or more, and a plurality of the clamp assemblies are arranged at intervals in a conveying direction of the solder ribbon.

8. The solder strip feeding device according to claim 6, wherein the upper clamping plate comprises a fixed plate and a movable clamping block which are detachably connected, and the movable clamping block and the lower clamping plate are used for clamping the solder strip; the fixed plate and the lower clamping plate are respectively provided with a positioning groove correspondingly.

9. The solder strip feeding device of claim 1, further comprising a cutting mechanism, wherein the cutting mechanism is disposed between the power mechanism and the output end of the guide plate, and is configured to cut off the solder strip according to a predetermined length.

10. A solder strip feedway, comprising:

the welding strip feeding mechanism is used for providing a plurality of welding strips;

the guide plate is arranged behind the output end of the welding strip feeding mechanism and used for bearing the welding strip; the guide plate is obliquely arranged relative to the horizontal plane;

the power mechanism comprises a third driving piece and a clamping plate assembly, the clamping plate assembly comprises an upper clamping plate and a lower clamping plate which are arranged oppositely, at least one of the upper clamping plate and the lower clamping plate is in transmission connection with the third driving piece, and the upper clamping plate and the lower clamping plate are respectively used for being arranged on two sides of the welding strip to drive the welding strip to move along the guide plate.

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