CN210281138U

CN210281138U - Welding rod straightening device for series welding machine

Info

Publication number: CN210281138U
Application number: CN201920984015.4U
Authority: CN
Inventors: 郑如刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-10
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a welding rod straightening device for stringer, including platelike fixed strip, axle bed of fixedly connected with is distinguished at the both ends of fixed strip, two the axle bed rotates jointly and is connected with a axis, the epaxial cover of axis is equipped with a plurality of even boards, even board is bar platelike structure, a plurality of locating holes have been seted up on the even board, every all use the bolt rotation to be connected with one on the locating hole and straighten the wheel, every it has all seted up a race on the wheel to straighten. The utility model discloses in, weld the area and walk after winding out from the raw materials dish and get between the straight wheel at each, when external draw gear butt welding area produced obvious traction force, respectively get the straight wheel and also produce obvious stress to the welding area, so can weld the tension release in area, correct have the distortion, have the radian, have the curved area of welding of hook to reach the relative straightness accuracy of welding the area, in order to solve and reveal white problem, improve the quality of produced battery piece.

Description

Welding rod straightening device for series welding machine

Technical Field

The utility model relates to a photovoltaic module makes the field, especially relates to a welding rod straightening device for stringer.

Background

Solar energy is used as clean energy, and the application range of the solar energy is wider and wider. The main application mode of solar energy is solar power generation, a solar panel is an indispensable important part of the solar power generation, and the series welding of battery units together to form a large panel is an important part in the processing process of the solar panel. The step is usually completed through a series welding machine, in the welding process of a welding strip and a battery piece, in order to ensure the welding effect, the series welding machine is usually required to straighten and straighten the welding strip when in work, in the prior art, the tension ratio of the welding strip (the welding strip with a certain length is stretched in a certain ratio row) is used for achieving the purpose of straightening the welding strip, but the technology cannot effectively solve the problems of camber, radian and the like of the welding strip of the supplied materials, so that white exposure between the battery piece and the welding strip is caused, and negative influences such as vertical scrap of rework of the welding strip, high loss of the battery piece, impaired series welding quality, increased labor cost of inspection and repair, lowered industry public praise and the like are directly brought to a company.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the straightening effect of the series welding machine to the welding rod is relatively poor in the prior art, and providing a welding rod straightening device for the series welding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a welding rod straightening device for stringer, includes platelike fixed strip, axle bed of fixedly connected with is distinguished at the both ends of fixed strip, two the axle bed rotates jointly and is connected with a axis, the epaxial cover of well is equipped with a plurality of disjunctor boards, the disjunctor board is bar platelike structure, a plurality of locating holes have been seted up on the disjunctor board, every all use the bolt rotation to be connected with one on the locating hole and straighten the wheel, every it all has seted up a race on the wheel to straighten, sets up on same disjunctor board it is located the coplanar to straighten the wheel, every two are adjacent all be provided with an axle sleeve between the disjunctor board, every the axle sleeve is all established epaxially.

Preferably, the straightening wheels are arranged on two sides of the connected plate in a staggered mode, and the distance between every two adjacent positioning holes is equal.

Preferably, each of the connected plates is provided with a positioning hole for locking the connected plate, and when the connected plate is parallel to the fixing strip, the positioning hole is opposite to the positioning groove.

Preferably, seven straightening wheels are arranged on each connected plate, four straightening wheels are positioned on one side far away from the positioning hole, and the other three straightening wheels are positioned on the other side of the connected plate.

Preferably, the straightening wheels are arranged on two sides of the connected plate in a staggered mode, the distance between every two adjacent positioning holes is equal, each connected plate is provided with a positioning hole for locking the connected plate, and when the connected plate is parallel to the fixing strip, the positioning holes are opposite to the positioning grooves.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses in, weld the area and walk after winding out from the raw materials dish and get between the straight wheel at each, when external draw gear butt welding area produced obvious traction force, respectively get the straight wheel and also produce obvious stress to the welding area, so can weld the tension release in area, correct have the distortion, have the radian, have the curved area of welding of hook to reach the relative straightness accuracy of welding the area, in order to solve and reveal white problem, improve the quality of produced battery piece.

2. Every disjunctor board in the utility model all can rotate around the axis alone, when needing to be changed and weld the area or maintain, only need loosen the nut of cooperation in the locating hole and can upwards overturn the disjunctor board to make the staff have sufficient space to wear to weld the area operation by hand it, wear to weld with the device of straightening among the prior art relatively and take the difficult problem, have obvious improvement.

Drawings

Fig. 1 is a schematic structural view of a welding rod straightening device for a series welding machine according to the present invention;

fig. 2 is a schematic structural view of another view angle of the welding rod straightening device for the series welding machine according to the present invention;

FIG. 3 is a schematic structural view of a connecting plate in the welding rod straightening device for the series welding machine according to the present invention;

FIG. 4 is a schematic structural view of another view angle of the connected plate in the welding rod straightening device for the series welding machine according to the present invention;

fig. 5 is the schematic structural diagram of the straightening wheel in the welding rod straightening device for the series welding machine provided by the utility model.

In the figure: the device comprises a fixing strip 1, a shaft seat 2, a middle shaft 3, a connecting plate 4, a shaft sleeve 5, a positioning groove 6, a positioning hole 7, a straightening wheel 8, a locking hole 9 and a wheel groove 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a welding rod straightening device for a series welding machine comprises a plate-shaped fixing strip 1, two ends of the fixing strip 1 are respectively and fixedly connected with a shaft seat 2, the two shaft seats 2 are jointly and rotatably connected with a center shaft 3, a plurality of connected plates 4 are sleeved on the center shaft 3, the number of the connected plates 4 is equal to the grid number of battery pieces, each connected plate 4 is of a strip-shaped plate structure, a plurality of positioning holes 7 are formed in each connected plate 4, each positioning hole 7 is rotatably connected with a straightening wheel 8 through a bolt, each straightening wheel 8 is provided with a wheel groove 10, each wheel groove 10 is located at the symmetrical center of each straightening wheel 8, the straightening wheels 8 arranged on the same connected plate 4 are located in the same plane, a shaft sleeve 5 is arranged between every two adjacent connected plates 4, and each shaft sleeve 5 is sleeved on the center shaft 3.

The straightening wheels 8 are arranged on two sides of the connected plate 4 in a staggered mode, and the distance between every two adjacent positioning holes 7 is equal, so that the stress of each straightening wheel 8 on the welding strip is approximately equal in the working process of the device; each connecting plate 4 is provided with a positioning hole 7 for locking the connecting plate, and when the connecting plate 4 is parallel to the fixing strip 1, the positioning hole 7 is opposite to the positioning groove 6;

each connected plate 4 is provided with seven straightening wheels 8, wherein four straightening wheels 8 are positioned on one side far away from the positioning hole 7, the other three straightening wheels 8 are positioned on the other side of the connected plate 4, in actual manufacturing, the width of the wheel groove 10 and the number of the straightening wheels 8 can be determined according to welding strips with different specifications, when the welding strips are thick, the number of the straightening wheels 8 is properly increased, but the total number of the straightening wheels on a single connected plate 4 is not more than 15.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

when the device provided by the utility model is used in a series welding machine, the length of the shaft sleeve 5 is adjusted to ensure that the distance between every two adjacent connected plates 4 is equal to the distance between the grid lines of the battery pieces, and the number of the connected plates 4 is equal to the number of the grid lines of the battery pieces;

in the utility model, during the use with disjunctor board 4 upset to with fixed strip 1 vertically state, and will weld and take "S" type to pass in a plurality of straightening wheels 8 that take corresponding position, ensure simultaneously to weld and take the complete card to establish in race 10, the clamping finishes the back with disjunctor board 4 upset back with the parallel state of fixed strip 1, and use the bolt to pass constant head tank 6 and locating hole 7 cooperation from the back of fixed strip 1, it can accomplish spacingly to disjunctor board 4 to screw the bolt, make its unable relative fixed strip 1 take place the displacement.

The stringer that is equipped with this device passes after at the during operation, the welding strip is from the former charging tray around going out between the utility model each straightening wheel 8, then is pull to battery piece department and weld by external draw gear, and draw gear produces obvious traction force to the welding strip in this process, because the welding strip can only slide along the race, so each straightening wheel can release the tension of welding strip, correct the welding strip that has the distortion, has the radian, has the camber to reach the relative straightness accuracy of welding strip, in order to solve and reveal white problem.

It is worth explaining in the utility model, every disjunctor board 4 all can produce the rotation around axis 2 alone, when needing to be changed and weld the area or maintain, only need loosen the nut of cooperation in locating hole 7 and can upwards overturn disjunctor board 4 to make the staff have sufficient space to wear to weld the area operation to it by hand, relative with the device of straightening among the prior art wear to weld and take the difficult problem, have obvious improvement.

The straightening device provided by the utility model is also suitable for a welding strip production workshop, and can ensure that the welding strip produced is relatively straight.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A welding rod straightening device for a series welding machine comprises a plate-shaped fixing strip (1) and is characterized in that, two ends of the fixing strip (1) are respectively fixedly connected with a shaft seat (2), the two shaft seats (2) are jointly and rotatably connected with a middle shaft (3), the middle shaft (3) is sleeved with a plurality of connected plates (4), the connected plates (4) are in strip-shaped plate structures, the connecting plate is characterized in that a plurality of positioning holes (7) are formed in the connecting plate (4), each positioning hole (7) is connected with a straightening wheel (8) in a rotating mode through a bolt, each straightening wheel (8) is provided with a wheel groove (10), the straightening wheels (8) are arranged on the same connecting plate (4) and are located in the same plane, every two adjacent straightening wheels are arranged between the connecting plates (4) and are provided with a shaft sleeve (5), and each shaft sleeve (5) is sleeved on the middle shaft (3).

2. The welding rod straightening device for the tandem welder according to the claim 1, characterized in that the straightening wheels (8) are staggered on both sides of the connecting plate (4), and the distance between every two adjacent positioning holes (7) is equal.

3. The welding rod straightening device for the tandem welder according to claim 1, characterized in that each of the connecting plates (4) is provided with a positioning hole (7) for locking the connecting plate, and when the connecting plate (4) is parallel to the fixing strip (1), the positioning hole (7) is opposite to the positioning groove (6).

4. The welding rod straightening device for the tandem welder according to the claim 1, characterized in that seven straightening wheels (8) are arranged on each of the connected plates (4), wherein four straightening wheels (8) are positioned on one side far away from the positioning hole (7), and the other three straightening wheels (8) are positioned on the other side of the connected plates (4).

5. The welding rod straightening device for the tandem welder according to claim 1, characterized in that the straightening wheels (8) are arranged on two sides of the connected plate (4) in a staggered manner, the distance between every two adjacent positioning holes (7) is equal, each connected plate (4) is provided with a positioning hole (7) for locking the connected plate, and when the connected plate (4) is parallel to the fixing strip (1), the positioning holes (7) are opposite to the positioning grooves (6).