Cutting device of series welding machine

Abstract

The cutting device of the series welding machine comprises a base plate, a front pressing module, a bending module, a rear pressing module and a cutting module, a sliding rail is arranged on the base plate, the front pressing module, the bending module and the rear pressing module are sequentially arranged on the sliding rail, the cutting module and the rear pressing module are arranged in parallel, the front pressing module and the rear pressing module press a welding wire tightly and stretch and straighten the welding wire, and the cutting module is arranged on the front pressing module and the rear pressing module. The bending module is used for bending the stretched and straightened bonding wire, and the cutting module is used for cutting the stretched and bent bonding wire; the bending module can move between the front pressing module and the rear pressing module along the sliding rail, a guide plate is arranged on the rear pressing module, a plurality of guide grooves are formed in the guide plate, and the stretched and straightened welding wire penetrates through the guide grooves; the welding wire is stretched and straightened through the front pressing module and the rear pressing module, the bending module can move between the front pressing module and the rear pressing module along the sliding rail, and it is ensured that the welding wire is bent at any position; a guide groove is formed in the rear pressing module, so that adjacent welding wires are prevented from being wound.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar cell automatic series welding technical field, in particular to a kind of cutting device of series welding machine. BACKGROUND

[0002] Solar cell is a kind of photovoltaic semiconductor using sunlight to generate electricity, and its application is increasingly widespread. In the process of automatic series welding of solar cell, the welding wire is generally placed in a roll. The welding wire is curled in the initial state, and most of it is uneven. In order to ensure the welding effect, the welding wire needs to be stretched and straightened before welding, and then cut and transferred to the welding device for welding. The specific position of the welding wire needs to be bent. At the same time, as the number of welding wires increases, how to stretch and straighten multiple welding wires at the same time and bend at a specific position to avoid cross winding of the welding wire on the same production line after stretching is a technical problem to be solved at present. SUMMARY

[0003] The main purpose of the utility model is to overcome the above-mentioned shortcomings and deficiencies of the prior art, and to provide a cutting device of series welding machine.

[0004] A cutting device of series welding machine for stretching and cutting of welding wire, comprising a base plate, a front pressing module, a bending module, a rear pressing module and a cutting module. The base plate is provided with a sliding rail. The front pressing module, the bending module and the rear pressing module are arranged in sequence on the sliding rail. The cutting module is arranged side by side with the rear pressing module. The welding wire passes through the front pressing module, the bending module and the rear pressing module in sequence. The front pressing module and the rear pressing module press the welding wire tightly and stretch and straighten the welding wire by adjusting the distance between the front pressing module and the rear pressing module. The bending module bends the stretched and straightened welding wire. The cutting module cuts the stretched and bent welding wire. The bending module can move between the front pressing module and the rear pressing module along the sliding rail. The rear pressing module is provided with a guide plate. The guide plate is provided with a plurality of guide grooves. The stretched and straightened welding wire passes through the guide grooves.

[0005] In the embodiment, the front pressing module comprises a first frame. A first air cylinder is arranged at the upper end of the first frame. A first pressing plate is arranged below the first air cylinder. A plurality of first pressing columns are arranged below the first pressing plate. A first pressing block is arranged below each first pressing column. A first elastic body is arranged between the first pressing block and the first pressing column. A first clamping plate is arranged on the first frame and located below the first pressing block. The first air cylinder drives the first pressing plate to ascend and descend, and the first pressing block descends to press the welding wire passing between the first pressing block and the first clamping plate.

[0006] In an embodiment of one of the embodiments, the post-press module comprises a second frame, the upper end of the second frame is provided with a second cylinder, the lower end of the second cylinder is provided with a second pressing plate, the lower end of the second pressing plate is provided with a plurality of second pressing columns, the lower end of each of the second pressing columns is provided with a second pressing block, the second pressing block and the second pressing column are provided with a second elastic body, the second frame is provided with a second clamping plate, and the second clamping plate is located below the second pressing block; the second cylinder drives the second pressing plate to ascend and descend, and the second pressing block is lowered to press the welding wire passing between the second pressing block and the second clamping plate.

[0007] In an embodiment of one of the embodiments, the guide plate is provided with a long strip-shaped clamping groove, and a plurality of guide blocks capable of moving along the clamping groove are arranged in the clamping groove, and the guide blocks are provided with the guide grooves.

[0008] In an embodiment of one of the embodiments, the cutting module comprises a third frame, a third cylinder, a fourth cylinder, an upper cutting structure and a lower cutting structure, the third cylinder and the fourth cylinder are respectively arranged at the upper and lower ends of the third frame, guide rails are arranged on the vertical sides of the third frame, the upper cutting structure and the lower cutting structure are arranged on the guide rails, the third cylinder is connected with the upper cutting structure, the fourth cylinder is connected with the lower cutting structure, the third cylinder drives the upper cutting structure to move up and down along the guide rails, and the fourth cylinder drives the lower cutting structure to move up and down along the guide rails.

[0009] In an embodiment of one of the embodiments, the third frame is provided with positioning blocks on the vertical sides thereof, and elastic columns are arranged below the upper cutting structure and above the lower cutting structure, and the elastic columns abut against the positioning blocks.

[0010] In an embodiment of one of the embodiments, the bending module comprises a fourth frame, a fifth cylinder, an upper bending plate, a lower bending plate and a guide column, the fifth cylinder and the upper bending plate are arranged on the fourth frame, the lower end of the guide column passes through the fourth frame and is connected to the lower bending plate, and the upper end of the guide column is connected to the fifth cylinder through a connecting plate; the fifth cylinder drives the guide column to move, thereby driving the lower bending plate to abut against or move away from the upper bending plate.

[0011] In an embodiment of one of the embodiments, the substrate is provided with a sixth cylinder, the sixth cylinder is connected with the front-press module and drives the front-press module to move.

[0012] In an embodiment of one of the embodiments, the substrate is provided with a first limiting block, the first limiting block is located on the outer side of the front-press module, and the sixth cylinder is located on the inner side of the front-press module.

[0013] In one embodiment, the substrate is provided with a second limiting block and a third limiting block, which are respectively located on both sides of the bending module.

[0014] The advantages of the cutting device of this utility model string welding machine are as follows: the welding wire is stretched and straightened by the front pressure module and the rear pressure module, and the bending module can move between the front pressure module and the rear pressure module along the slide rail to ensure that the welding wire can be bent at any position; the guide groove on the rear pressure module can ensure that the welding wire line is clear and avoid the entanglement of adjacent welding wires. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the cutting device of the string welding machine of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the cutting device of the string welding machine of this utility model;

[0017] Figure 3 for Figure 2 A schematic diagram of the cutting device of the string welding machine of this utility model from another angle;

[0018] Figure 4 for Figure 1 A schematic diagram of the cutting module in the cutting device of the string welding machine of this utility model;

[0019] Figure 5 for Figure 1 A partial structural diagram of the cutting device of the string welding machine of this utility model. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] In addition, the terms "second", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance, or implicitly indicating the number of indicated technical features. Therefore, the features defined with "second", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0023] In the utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] In the utility model, unless otherwise explicitly specified and limited, the second feature is "on" or "under" the second feature. The second and second features can be directly contacted, or the second and second features can be indirectly contacted through an intermediate medium. Moreover, the second feature "on", "above" and "above" the second feature can be directly above or obliquely above the second feature, or only indicate that the horizontal height of the second feature is higher than that of the second feature. The second feature "under", "below" and "below" the second feature can be directly below or obliquely below the second feature, or only indicate that the horizontal height of the second feature is less than that of the second feature.

[0025] The utility model discloses a cutting device of series welding machine for the stretching and cutting of welding wire, including base plate, front pressing module, bending module, rear pressing module and cutting module, be equipped with slide rail on the base plate, front pressing module, bending module, rear pressing module are equipped in sequence on the slide rail, cutting module is parallelly arranged with rear pressing module, welding wire passes through front pressing module, bending module and rear pressing module in proper order, front pressing module and rear pressing module press tightly welding wire and pass through the distance between front pressing module and rear pressing module and stretch and straighten welding wire, the bending module is bent to the welding wire after stretching and straightening, cutting module cuts the welding wire after stretching and bending, the bending module can move between front pressing module and rear pressing module along the slide rail, be equipped with guide plate on rear pressing module, be equipped with a plurality of guide grooves on the guide plate, and the welding wire after stretching and straightening passes through the guide groove.

[0026] The cutting device of the stringer is provided with a front pressing module and a rear pressing module to stretch and straighten the welding wire, the bending module is movable along the slide rail between the front pressing module and the rear pressing module, and the bending of the welding wire at any position is ensured; the guiding groove arranged on the rear pressing module can ensure the clear welding wire line and avoid the winding of the adjacent welding wire.

[0027] Embodiment

[0028] Please refer to Figure 1 The cutting device 100 of the stringer is arranged on one work section in front of the welding module of the stringer, and is arranged on the workbench of the stringer and used for the stretching and cutting of the welding wire.

[0029] Please refer to Figures 1 to 5 The welding device 100 of the welding machine comprises a base plate 1, a front pressing module 2, a bending module 3, a rear pressing module 4 and a cutting module 5, the base plate 1 is provided with a slide rail 11, the front pressing module 2, the bending module 3 and the rear pressing module 4 are sequentially arranged on the slide rail 11, the cutting module 5 is arranged in parallel with the rear pressing module 4, the welding wire sequentially passes through the front pressing module 2, the bending module 3 and the rear pressing module 4, the front pressing module 2 and the rear pressing module 4 press the welding wire tightly and stretch and straighten the welding wire by adjusting the distance between the front pressing module 2 and the rear pressing module 4, the bending module 3 bends the stretched and straightened welding wire, and the cutting module 5 cuts the stretched and bent welding wire. It can be understood that the cutting module 5 can be arranged on the base plate 1 or separately arranged on the workbench and arranged in parallel with the rear pressing module 4. The bending module 3 is movable along the slide rail 11 between the front pressing module 2 and the rear pressing module 4, the rear pressing module 4 is provided with a guide plate 6, the guide plate 6 is provided with a plurality of guiding grooves 61, and the stretched and straightened welding wire passes through the guiding grooves 61.

[0030] More specifically, please refer to Figure 2 The front pressing module 2 comprises a first frame body 21, the first frame body 21 is provided with a first air cylinder 22 at the upper end, a first pressing plate 23 is arranged below the first air cylinder 22, a plurality of first pressing columns 24 are arranged below the first pressing plate 23, a first pressing block 25 is arranged below each first pressing column 24, a first elastic body 26 is arranged between the first pressing block 25 and the first pressing column 24, a first clamping plate 27 is arranged on the first frame body 21 and located below the first pressing block 25. When the welding device 100 of the welding machine is used, the first air cylinder 22 drives the first pressing plate 23 to ascend and descend and then drives the first pressing block 25 to move up and down, and the welding wire passing through the first pressing block 25 and the first clamping plate 27 is pressed tightly by the descending first pressing block 25. Preferably, the first elastic body 26 is a spring, and can also be other elastic colloid.

[0031] More specifically, please refer to Figure 2 and Figure 3The rear pressing module 4 comprises a second frame body 41, the upper end of the second frame body 41 is provided with a second cylinder 42, the lower side of the second cylinder 42 is provided with a second pressing plate 43, the lower side of the second pressing plate 43 is provided with a plurality of second pressing columns 44, the lower side of each second pressing column 44 is provided with a second pressing block 45, the second pressing block 45 and the second pressing column 44 are provided with a second elastic body 46, the upper side of the second frame body 41 is provided with a second clamping plate 47, and the second clamping plate 47 is located below the second pressing block 45. When the welding device 100 of the welding machine is used, the second cylinder 42 drives the second pressing plate 43 to ascend and descend, thereby driving the second pressing block 45 to move up and down, and the welding wire passing between the second pressing block 45 and the second clamping plate 47 is pressed by the second pressing block 45 descending. Preferably, the first elastic body 26 is a spring.

[0032] In use, the welding wire is stretched and straightened by the front pressing module 2 and the rear pressing module 4, and the bending module 3 can move along the slide rail between the front pressing module 2 and the rear pressing module 4, so that the welding wire can be bent at any position.

[0033] More specifically, referring to Figure 2 The guide plate 6 is provided with a long strip-shaped clamping groove 62, a plurality of guide blocks 63 movably arranged in the clamping groove 62, and the guide groove 61 arranged on the guide blocks 63. The guide groove 61 arranged on the rear pressing module 4 can ensure that the welding wire line is clear and avoid winding of adjacent welding wires. The modular guide blocks 63 can be adjusted in time according to the change of the number of welding wires.

[0034] More specifically, referring to Figure 1 and Figure 4 The cutting module 5 comprises a third frame body 51, a third cylinder 52, a fourth cylinder 53, an upper cutting structure 54 and a lower cutting structure 55. The third cylinder 52 and the fourth cylinder 53 are arranged on the upper and lower ends of the third frame body 51 respectively, the guide rails 56 are arranged on the vertical sides of the third frame body 51, the upper cutting structure 54 and the lower cutting structure 55 are arranged on the guide rails 56, the third cylinder 52 is connected with the upper cutting structure 54, the fourth cylinder 53 is connected with the lower cutting structure 55, the third cylinder 52 drives the upper cutting structure 54 to move up and down along the guide rails 56, and the fourth cylinder 53 drives the lower cutting structure 55 to move up and down along the guide rails 56. Preferably, the two sides of the third frame body 51 in the vertical direction are respectively provided with positioning blocks 57, the lower side of the upper cutting structure 54 and the upper side of the lower cutting structure 55 are respectively provided with elastic columns 58, and the elastic columns 58 abut against the positioning blocks 57.

[0035] More specifically, referring to Figure 1 and Figure 5The bending module 3 comprises a fourth frame body 31, a fifth cylinder 32, an upper bending plate 33, a lower bending plate 34 and a guide column 35, the fifth cylinder 32 and the upper bending plate 33 are arranged on the fourth frame body 31, the lower end of the guide column 35 penetrates through the fourth frame body 31 and is connected to the lower bending plate 34, and the upper end of the guide column 35 is connected to the fifth cylinder 32 through a connecting plate 36; the fifth cylinder 32 drives the guide column 35 to move, thereby driving the lower bending plate 34 to abut or move away from the upper bending plate 33. Preferably, the substrate 1 is provided with a second limiting block 13 and a third limiting block 14, the second limiting block 13 and the third limiting block 14 are respectively located on the two sides of the bending module 3, and are used for limiting the movement of the bending module 3.

[0036] More specifically, please refer to Figures 1 to 2 The sixth cylinder 7 is arranged on the substrate 1 and is connected with the front pressing module 2 and drives the front pressing module 2 to move. The first limiting block 12 is arranged on the substrate 1 and is located on the outer side of the front pressing module 2, and the sixth cylinder 7 is located on the inner side of the front pressing module 2. It can be understood that, in the embodiment, the sixth cylinder 7 is used to adjust the movement of the front pressing module 2, thereby stretching and straightening the wire, or the rear pressing module 4 is adjusted and moved to stretch and straighten the wire.

[0037] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0038] The above embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the present application. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A cutting device of a stringer for stretching and cutting of a wire, characterized in that, The application relates to a welding line stretching and cutting device, which comprises a substrate, a front pressing module, a bending module, a rear pressing module and a cutting module, the substrate is provided with a sliding rail, the front pressing module, the bending module and the rear pressing module are sequentially arranged on the sliding rail, and the cutting module is arranged in parallel with the rear pressing module; welding lines sequentially pass through the front pressing module, the bending module and the rear pressing module, the front pressing module and the rear pressing module press the welding lines, the distance between the front pressing module and the rear pressing module is finely adjusted to stretch and straighten the welding lines, the bending module bends the stretched and straightened welding lines, and the cutting module cuts the stretched and bent welding lines; the bending module can move along the sliding rail between the front pressing module and the rear pressing module, the rear pressing module is provided with a guide plate, the guide plate is provided with a plurality of guide grooves, and the stretched and straightened welding lines pass through the guide grooves.

2. The slitting device of a stringer according to claim 1, characterized in that: The front pressing module comprises a first frame body, the upper end of the first frame body is provided with a first air cylinder, the lower side of the first air cylinder is provided with a first pressing plate, the lower side of the first pressing plate is provided with a plurality of first pressing columns, the lower side of each first pressing column is provided with a first pressing block, a first elastic body is arranged between the first pressing block and the first pressing column, the first frame body is provided with a first clamping plate, and the first clamping plate is located below the first pressing block; the first air cylinder drives the first pressing plate to ascend and descend, and the first pressing block is lowered to press the welding lines passing between the first pressing block and the first clamping plate.

3. The slitting device of the stringer according to claim 1, characterized in that: The rear pressing module comprises a second frame body, the upper end of the second frame body is provided with a second air cylinder, the lower side of the second air cylinder is provided with a second pressing plate, the lower side of the second pressing plate is provided with a plurality of second pressing columns, the lower side of each second pressing column is provided with a second pressing block, a second elastic body is arranged between the second pressing block and the second pressing column, the second frame body is provided with a second clamping plate, and the second clamping plate is located below the second pressing block; the second air cylinder drives the second pressing plate to ascend and descend, and the second pressing block is lowered to press the welding lines passing between the second pressing block and the second clamping plate.

4. The slitting device of the stringer according to claim 1, characterized in that: The guide plate is provided with a long strip-shaped clamping groove, a plurality of guide blocks capable of moving along the clamping groove are arranged in the clamping groove, and the guide blocks are provided with the guide grooves.

5. The slitting device of the stringer according to claim 1, characterized in that: The cutting module comprises a third frame body, a third air cylinder, a fourth air cylinder, an upper cutting structure and a lower cutting structure, the third air cylinder and the fourth air cylinder are respectively arranged at the upper and lower ends of the third frame body, guide rails are arranged on the vertical sides of the third frame body, the upper cutting structure and the lower cutting structure are arranged on the guide rails, the third air cylinder is connected with the upper cutting structure, the fourth air cylinder is connected with the lower cutting structure, the third air cylinder drives the upper cutting structure to move up and down along the guide rails, and the fourth air cylinder drives the lower cutting structure to move up and down along the guide rails.

6. The slitting device of the stringer according to claim 5, characterized in that: The vertical sides of the third frame body are respectively provided with positioning blocks, the lower side of the upper cutting structure and the upper side of the lower cutting structure are respectively provided with elastic columns, and the elastic columns abut against the positioning blocks.

7. The slitting device of a stringer according to claim 1, characterized in that: The bending module comprises a fourth frame body, a fifth cylinder, an upper bending plate, a lower bending plate and a guide column, the fifth cylinder and the upper bending plate are arranged on the fourth frame body, the lower end of the guide column passes through the fourth frame body and is connected to the lower bending plate, and the upper end of the guide column is connected to the fifth cylinder through a connecting plate; the fifth cylinder drives the guide column to move, thereby driving the lower bending plate to be close to or away from the upper bending plate.

8. The slitting device of the stringer according to claim 1, characterized in that: The sixth cylinder is arranged on the base plate and is connected with the front pressing module to drive the front pressing module to move.

9. The slitting device of the stringer according to claim 8, characterized in that: The first limiting block is arranged on the base plate and is located on the outer side of the front pressing module, and the sixth cylinder is located on the inner side of the front pressing module.

10. The slitting device of the stringer according to claim 1, characterized in that: The second limiting block and the third limiting block are arranged on the base plate and are respectively located on the two sides of the bending module.

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