CN208478357U

CN208478357U - Welding splicing apparatus

Info

Publication number: CN208478357U
Application number: CN201821315972.XU
Authority: CN
Inventors: 靳晓迎; 刘栋; 王伟; 周渊彬
Original assignee: CSI Solar Technologies Inc; CSI Solar Power Luoyang Co Ltd; Atlas Sunshine Power Group Co Ltd
Current assignee: Canadian Solar Inc; CSI Cells Co Ltd; Canadian Solar Manufacturing Luoyang Inc
Priority date: 2018-08-15
Filing date: 2018-08-15
Publication date: 2019-02-05
Anticipated expiration: 2028-08-15

Abstract

The utility model provides a kind of welding splicing apparatus comprising heating device and the fixed device of welding, the welding fix several limiting sections that device includes bottom plate and is arranged on bottom plate, and the limiting section is used to welding to be spliced being fixed on the bottom plate；The heating device matches with the fixed device of the welding and carries out hot splicing to welding to be spliced.So set, more root bead bands can be fixed simultaneously by the way that multiple limiting sections are arranged on the bottom plate of the fixed device of welding, and hot splicing is carried out to more root bead bands simultaneously by the cooperation of heating device and the fixed device of welding, it is easy to operate, it is time saving and energy saving.

Description

Welding splicing apparatus

Technical field

The utility model relates to photovoltaic cell production field more particularly to a kind of welding splicing apparatus.

Background technique

Photovoltaic solar component is that each solar battery sheet is connected in series using welding, prepares stacking by lamination, Using after laminating machine laminating at photovoltaic module.With the development of science and technology along with the technological improvement of bonding machine, production efficiency In the continuous improvement, the daily yield of bonding machine separate unit increases at present, and the replacement welding number generated therewith also increases, welding more Hot splicing need to be carried out to multireel welding respectively using single positioning welding mode when changing, process is relatively complicated, and the operating time is longer.

In view of this, it is necessary to a kind of welding splicing apparatus is designed, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of easy to operate welding splicing apparatus.

To realize above-mentioned purpose of utility model, the utility model provides a kind of welding splicing apparatus comprising heating dress It sets and welding fixes device, the welding fixes several limiting sections that device includes bottom plate and is arranged on bottom plate, described Limiting section is used to welding to be spliced being fixed on the bottom plate；The fixed device of the heating device and the welding matches pair Welding to be spliced carries out hot splicing.

The limiting section includes fixed part as a further improvement of the utility model, and described fixed part one end is fixed on On the bottom plate, the other end is removable, for welding to be spliced to be pressed to the bottom plate, with fixation welding to be spliced.

The limiting section further includes the limit for being opened in the plate upper surface as a further improvement of the utility model, Slot, the fixed part are arranged in the top of the limiting slot and across the limiting slots.

Several limiting slots are disposed in parallel relation to one another as a further improvement of the utility model, and the limiting slot is vertical In the long side of the bottom plate.

The height of the limiting slot is less than or equal to the two of welding thickness to be spliced as a further improvement of the utility model, Times, the width of the limiting slot is more than or equal to the width of welding to be spliced, and the length of the limiting slot is equal to the width of the bottom plate Degree.

The limiting slot is divided to two sections to open up for different height, including top bar as a further improvement of the utility model, With get out of a predicament or an embarrassing situation, the height of the top bar is equal to the thickness of welding to be spliced, and the height got out of a predicament or an embarrassing situation is equal to welding to be spliced Twice of thickness.

The heating device includes protective shell and heating part, the heating part as a further improvement of the utility model, The protective shell is protruded from, the height of the heating part protrusion is greater than the height of the fixed part；The length of the heating part Degree is greater than the sum of the spacing of several limiting slots；Handle is equipped on the outside of protective shell.

The welding splicing apparatus further includes connecting the heating device and institute as a further improvement of the utility model, The interconnecting piece of the fixed device of welding is stated, interconnecting piece makes the heating device relative to the welding by the cooperation of pin shaft and pin hole Fixed device rotation.

Several mounting holes, the fixed device of the welding are also provided on bottom plate as a further improvement of the utility model, It is made of heat-resisting material, the heating device is made of heat-resisting material.

The welding splicing apparatus further includes temperature controller as a further improvement of the utility model, the temperature Controller is connect with the heating device, controls heating temperature.

The utility model embodiment has the beneficial effect that by the way that multiple limits are arranged on the bottom plate of the fixed device of welding Portion can simultaneously be fixed more root bead bands, and by the cooperation of heating device and the fixed device of welding simultaneously to more root bead bands Hot splicing is carried out, it is easy to operate, it is time saving and energy saving.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model welding splicing apparatus.

Fig. 2 is the top view of the fixed device of welding in Fig. 1.

Fig. 3 is the cross-sectional view of the bottom plate of limiting slot position in Fig. 2.

Fig. 4 is the structural schematic diagram of heating device in Fig. 1.

Specific embodiment

In order to keep the purpose of this utility model, technical solution and advantage clearer, with reference to the accompanying drawing and it is embodied The utility model is described in detail in example.

It please join welding splicing apparatus 100 shown in FIG. 1 comprising the fixed device 3 of heating device 1, welding and connection add The interconnecting piece 2 of thermal 1 and the fixed device 3 of welding.

It please join shown in Fig. 2, the fixed device 3 of welding includes bottom plate 31, several limiting slots 32 being provided on bottom plate 31 in parallel And the fixed part 33 for fixing welding to be spliced (not shown)；33 one end of fixed part is fixed on bottom plate 31, and the other end can It is mobile, for welding to be spliced to be pressed to bottom plate 31, with fixation welding to be spliced.Fixed part 33 can be set to elastic pressuring plate, Convenient for fixation.

Limiting slot 32 is opened in the upper surface of bottom plate 31, it is preferred that is disposed in parallel relation to one another and divides between several limiting slots 32 The length of long side and limiting slot 32 not perpendicular to bottom plate 31 is equal to the length of 31 short side of bottom plate, it may be assumed that limiting slot 32, which runs through, to be opened up In the surface of bottom plate 31, so set, convenient for placing the end of welding to be spliced.It should be noted that the height of limiting slot 32 It must be less than or equal to the intersection of welding to be spliced, the width of limiting slot 32 must be more than or equal to the width of welding to be spliced, it may be assumed that when When welding to be spliced is placed in limiting slot 32, the intersection of welding must be higher by limiting slot 32 or be flush with it, so set, Heating device 1 could be contacted with the intersection of welding to be spliced to complete hot splicing.

Preferably, limiting slot 32 is set as ladder-like, please join shown in Fig. 3, and limiting slot 32 is divided to two sections to open up for different depths Degree, wherein the depth of one section (being defined as top bar 322) is the thickness of welding to be spliced, another section (be defined as get out of a predicament or an embarrassing situation 321) It is twice of welding thickness to be spliced.When splicing, the end of a wherein welding (the first welding) is placed on and gets out of a predicament or an embarrassing situation 321 On, the end of another welding (the second welding) is oppositely positioned to be overlapped in top bar 322 and with the end sections of the first welding, Then moving fixed part 33 makes it be placed on the side of two welding end intersections, fixes two weldings.It please join shown in Fig. 3, First welding and the second welding intersection (excluding the side where fixed part 33) are defined as heating region 35.

Preferably, several mounting holes 34 are also provided on bottom plate 31, for by bolt that welding splicing apparatus 100 is fixed In the production line or in other workplaces, the movement of welding splicing apparatus 100 in welding splicing is prevented, is brought inconvenience.

In the present embodiment, 5 are set by the quantity of limiting slot 32 according to the photovoltaic cell type of production；In other implementations In example, can according to the difference of produce battery variety, the corresponding quantity that limiting slot 32 is set, the size of bottom plate 31 and plus The size in hot portion 13 not limits herein.

Please join shown in Fig. 1 and Fig. 4, heating device 1 include protective shell 11, the handle 12 for being mounted on the outside of protective shell 11 and It is mounted on the heating part 13 of 11 inside of protective shell, heating part 13 is partially protrude through protective shell 11, and protrusion height, which is greater than, fixes The height in portion 33, when heating part 13 is contacted with bottom plate 31, fixed part 33 is in the gap that protective shell 11 and bottom plate 31 are formed, Heating part 13 is not influenced by fixed part 33, can be covered the heating region 35 on bottom plate 31 and closely be connect with welding therein Touching, completes the hot splicing of welding to be spliced.

In the utility model, interconnecting piece 2 is articulation piece, including the pin shaft being fixed on protective shell 11 and is provided with bottom plate Pin hole on 31, by the cooperation of pin shaft and pin hole, heating device 1 can be that center axis is rotated with connector 2, so set It sets, the rotation by heating device 1 relative to the fixed device 3 of welding, control heating part 13 is fixed to be spliced on device 3 with welding The contact of welding.

When work, energization makes heating device 1 work, and heating part 13 is gradually warmed up, and when temperature rises to certain temperature, pushes Handle 12 pushes heating device 1 to welding fixed device 3, and heating part 13 is contacted with heating region 35, and the weight of welding is heated with this Part is closed, makes intersection heat welded together, achievees the effect that securely to splice；Splicing is completed.

Preferably, it can be connect by setting temperature controller 14 with heating device 1, the temperature of real-time detection heating part 13 Degree issues switch command, so that being turned on or off to reach the temperature of setting of heating part 13 is controlled, so set, can be real Existing temperature controlled automation, prevents 13 temperature of heating part is too low from causing welding splicing effect poor, is also possible to prevent heating part 13 Temperature is excessively high and increases energy consumption.

The fixed device 3 of welding is made of heat-resisting material, and the heating device 1 is made of heat-resisting material；Specifically, protecting Protective case 11 is made of insulating materials resistant to high temperature, such as ceramic fibre, be can achieve heat-insulated effect, is prevented personnel accidentally It contacts and is burned；The metal material that heating part 13 uses wear-resisting, high temperature resistant, and temperature fast with heat-transfer rate to be evenly distributed, Such as steel alloy, carbon steel etc.；Bottom plate 31 and fixed part 33 use high temperature resistant and thermally conductive good metal material.

In conclusion the utility model is by being arranged multiple limiting sections on the bottom plate 31 of the fixed device 3 of welding, it can be simultaneously More root bead bands are fixed, and hot spelling is carried out to more root bead bands simultaneously by the cooperation of heating device 1 and the fixed device 3 of welding It connects, it is easy to operate, save manpower；It sets ladder-like for limiting slot 32, facilitates the positioning of welding and be overlapped and fix, operation side Just；In addition, the fixed device 3 of back welding band and heating device 1 are grouped together using interconnecting piece 2, realize that welding is fixed and heated Two separate, it is ensured that personnel's operational safety.

It should be noted that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards), then directionality instruction is only used for explaining in the relative position under a certain particular pose (as shown in the picture) between each component Relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair The utility model is described in detail, those skilled in the art should understand that, it can be to the technology of the utility model Scheme is modified or replaced equivalently, without departing from the spirit and scope of the technical scheme of the present invention.

Claims

1. a kind of welding splicing apparatus, it is characterised in that: it includes that heating device and the fixed device of welding, the welding are fixed Device includes bottom plate and several limiting sections for being arranged on bottom plate, and the limiting section is used to for welding to be spliced being fixed on described On bottom plate；The heating device matches with the fixed device of the welding and carries out hot splicing to welding to be spliced.

2. welding splicing apparatus according to claim 1, it is characterised in that: the limiting section includes fixed part, described solid Determine portion one end to be fixed on the bottom plate, the other end is removable, for welding to be spliced to be pressed to the bottom plate, with fixed wait spell Connect welding.

3. welding splicing apparatus according to claim 2, it is characterised in that: the limiting section further includes being opened in the bottom The limiting slot of plate upper surface, the fixed part are arranged in the top of the limiting slot and across the limiting slots.

4. welding splicing apparatus according to claim 3, it is characterised in that: several limiting slots be disposed in parallel relation to one another and Long side of the limiting slot perpendicular to the bottom plate.

5. welding splicing apparatus according to claim 4, it is characterised in that: the height of the limiting slot is less than or equal to wait spell Twice of welding thickness is connect, the width of the limiting slot is more than or equal to the width of welding to be spliced, the length etc. of the limiting slot In the width of the bottom plate.

6. welding splicing apparatus according to claim 5, it is characterised in that: the limiting slot is divided to two sections to open up for different height Degree, including top bar and get out of a predicament or an embarrassing situation, the height of the top bar is equal to the thickness of welding to be spliced, the height etc. got out of a predicament or an embarrassing situation In twice of welding thickness to be spliced.

7. welding splicing apparatus according to claim 3, it is characterised in that: the heating device includes protective shell and heating Portion, the heating part protrude from the protective shell, and the height of the heating part protrusion is greater than the height of the fixed part；Institute The length for stating heating part is greater than the sum of the spacing of several limiting slots；Handle is equipped on the outside of protective shell.

8. welding splicing apparatus according to claim 1, it is characterised in that: the welding splicing apparatus further includes connection institute The interconnecting piece of heating device and the fixed device of the welding is stated, interconnecting piece makes the heating device by the cooperation of pin shaft and pin hole Relative to the fixed device rotation of the welding.

9. welding splicing apparatus according to claim 1, it is characterised in that: be also provided with several mounting holes, institute on bottom plate It states the fixed device of welding to be made of heat-resisting material, the heating device is made of heat-resisting material.

10. welding splicing apparatus according to claim 1, it is characterised in that: the welding splicing apparatus further includes temperature Controller, the temperature controller are connect with the heating device, control heating temperature.