CN117840640A - Adsorption mechanism for welding interconnection strips - Google Patents

Abstract

The invention relates to the technical field of battery production, in particular to an adsorption mechanism for welding an interconnection bar, which comprises a plurality of mounting frames, wherein an adsorption sucker is assembled on each mounting frame, the adsorption mechanism further comprises a plurality of frames, the frames are in one-to-one correspondence with the mounting frames, one side of each frame is provided with a sliding groove penetrating through the top and the bottom of the frame, the top and the bottom of each frame are detachably connected with sealing plates, one side, close to the frame, of each mounting frame is fixedly connected with a sliding block, the sliding blocks are in sliding connection with the sliding grooves, and guide blocks are arranged above and below the sliding blocks, and springs are fixedly connected between the two guide blocks and the top and the bottom of the sliding blocks. In the process of adsorbing the interconnecting strip by the adsorption sucker, the positions of a plurality of adsorption suckers are automatically adjusted, so that the problem that the adsorption effect is reduced due to the fact that the station for placing the interconnecting strip is not horizontal with the adsorption sucker is avoided, and the stability of the interconnecting strip after adsorption is improved.

Description

A suction mechanism for interconnection strip welding

Technical Field

The invention relates to the technical field of battery production, in particular to an adsorption mechanism for interconnection bar welding.

Background technique

During the battery assembly production process, after multiple battery strings are welded through bus bars to form a battery string group, it is also necessary to weld multiple parallel interconnecting strips on the battery strings. The interconnecting strips are arranged perpendicular to the width direction of the welding strips and then welded to the welding strips of the battery strings.

The existing patent authorization announcement number is CN 211219287 U, which is an adsorption mechanism for welding solar panel interconnection strips. It includes a reinforcing rib plate, a cylinder mounting plate, a cylinder, a speed regulating valve, a suction cup mounting plate and an adsorption suction cup. The reinforcing rib plate is bolted to the left and right sides of the cylinder mounting plate respectively; the cylinder is bolted to the front of the cylinder mounting plate; the speed regulating valve is arranged on the right side of the cylinder; the suction cup mounting plate is bolted to the output end of the cylinder; and the adsorption suction cup is screwed to the lower part of the suction cup mounting plate.

The adsorption mechanism in the application uses an adsorption suction cup to adsorb the interconnection strip. When the plane on which the interconnection strip is placed is not in a horizontal state with the adsorption suction cup, several adsorption suction cups cannot adsorb the interconnection strip at the same time, which reduces the use effect of the adsorption suction cup.

Summary of the invention

The object of the present invention is to provide a suction mechanism for interconnection bar welding to solve the above-mentioned problem.

To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an adsorption mechanism for interconnection strip welding, comprising a plurality of mounting frames, each of which is equipped with an adsorption suction cup, and a plurality of frames, wherein the plurality of frames correspond one to one with the plurality of mounting frames, a slide groove penetrating the top and bottom of the frame is provided on one side of the frame, and a sealing plate is detachably connected to the top and bottom of the frame, a slider is fixedly connected to the side of the mounting frame close to the frame, the slider is slidably connected to the slide groove, guide blocks are provided above and below the slider, springs are fixedly connected between the two guide blocks and the top and bottom of the slider, an adjustment mechanism for adjusting the distance between the guide block and the slider is provided on the sealing plate, and a driving mechanism for driving the adsorption suction cup to move is provided on one side of the frame.

Optionally, the adjustment mechanism includes a first screw, which is threadedly connected to the cover, an end of the first screw close to the guide block is fixedly connected to a stop block, and an end of the first screw away from the guide block is fixedly connected to a knob.

Optionally, the driving mechanism includes a mounting plate and a limit frame, and several of the frames are fixedly connected to the mounting plate by bolts, two limit columns are provided on the limit frame, and the mounting plate is slidably connected to the two limit columns. A driving cylinder is fixedly connected to the top of the limit frame, and the driving cylinder has an output shaft, and the output shaft is fixedly connected to the middle part of the mounting plate, and a guide rail is provided on the side of the limit frame away from the frame.

Optionally, the guide rail includes a fixed frame and a screw rod, both ends of the screw rod are rotatably connected to the fixed frame, the fixed frame is fixedly connected to a drive motor, the drive motor has an output end, the output end passes through the fixed frame and is fixedly connected to one end of the screw rod, two screw blocks are threadedly connected to the screw rod, the two screw blocks are respectively fixedly connected to both ends of the side walls of the limit frame, and the bottom of the fixed frame is provided with an auxiliary mechanism for adjusting the horizontal state of the fixed frame.

Optionally, the auxiliary mechanism includes two rotating frames and two bases, the two rotating frames are respectively fixedly connected to the two ends of the bottom of the fixed frame, a rotating frame is rotatably connected inside the rotating frame, a second screw is rotatably connected to the top of the base, the bottom of the rotating frame is threadedly connected to the second screw, the top of the base is also fixedly connected to an auxiliary frame, the rotating frame is slidably connected to the auxiliary frame, and an operating mechanism for facilitating manual rotation of the second screw is provided inside the base.

Optionally, the operating mechanism includes two gears, which are meshed with each other and are rotatably connected to the base. One of the gears is fixedly connected to the second screw rod, and the shaft end of the other gear is fixedly connected to a connecting shaft, and the connecting shaft passes through the base and is fixedly connected to a handwheel.

Optionally, a damping ring is provided at the rotational connection between the connecting shaft and the base.

Optionally, a limiting frame is fixedly connected to a side of the guide block close to the stop block, and an inner contour shape of the limiting frame matches an outer contour shape of the stop block.

Optionally, the bottom of the base is fixedly connected to a bottom plate, and the bottom plate is provided with a plurality of mounting holes.

Optionally, the adsorption suction cup is a negative pressure suction cup.

Compared with the prior art, the present invention has the following beneficial effects:

1. The present invention can install a mounting frame on a frame by setting a slider, a spring, and a guide block, so that the mounting frame can move on the frame, and the mounting frame can be reset after moving by the reset action of the spring, so that in the process of the adsorption sucker adsorbing the interconnection strip, the positions of several adsorption suckers are automatically adjusted, avoiding the problem of reduced adsorption effect caused by the work station for placing the interconnection strip and the adsorption sucker not being in a horizontal state, thereby improving the stability of the interconnection strip after adsorption;

2. Through the setting of the auxiliary mechanism, the inclination angle of the fixed frame can be adjusted so that the fixed frame and the workstation are in a parallel state, avoiding the problem that several adsorption suction cups cannot adsorb the interconnection strip at the same time when they are not in a horizontal state, which is conducive to improving the adsorption effect of the interconnection strip;

3. The distance between the guide block and the slider can be adjusted by setting the adjustment mechanism. By shortening the distance between the guide block and the slider, the support strength of the spring and the moving distance of the limiting mounting bracket can be adjusted to improve the stability of the adsorption suction cup when in use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic structural diagram of the present invention from another perspective;

FIG3 is a schematic structural diagram of a limit frame of the present invention;

FIG4 is a schematic structural diagram of the limiting frame of the present invention from another perspective;

FIG5 is a schematic diagram of the structure of the framework of the present invention;

FIG6 is a schematic structural diagram of the framework of the present invention from another perspective;

FIG7 is a schematic structural diagram of the auxiliary mechanism of the present invention;

FIG. 8 is a schematic diagram of the structure of the gear of the present invention.

In the figure: 1. mounting bracket; 2. suction cup; 3. frame; 4. slide; 5. sealing plate; 6. slider; 7. guide block; 8. first screw; 9. stop block; 10. knob; 11. mounting plate; 12. limit bracket; 13. limit column; 14. driving cylinder; 15. fixing bracket; 16. driving motor; 17. screw rod; 18. screw block; 19. rotating bracket; 20. base; 21. rotating frame; 22. auxiliary frame; 23. gear; 24. hand wheel; 25. connecting shaft; 26. bottom plate; 27. second screw.

Detailed ways

The technical solution of the present invention is further described below in conjunction with the accompanying drawings and implementation methods. It is understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention are shown in the accompanying drawings, rather than all of them.

In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

In the description of this embodiment, the terms "upper", "lower", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

Please refer to Figures 1 to 8. An embodiment of the present invention provides an adsorption mechanism for interconnection strip welding, including a plurality of mounting frames 1, each mounting frame 1 is equipped with an adsorption suction cup 2, and also includes a plurality of frames 3, and the plurality of frames 3 correspond to the plurality of mounting frames 1 one by one. A slide groove 4 penetrating the top and bottom of the frame 3 is provided on one side of the frame 3, and the top and bottom of the frame 3 are detachably connected with a sealing plate 5. A slider 6 is fixedly connected to the side of the mounting frame 1 close to the frame 3, and the slider 6 is slidably connected to the slide groove 4. Guide blocks 7 are provided above and below the slider 6, and springs are fixedly connected between the two guide blocks 7 and the top and bottom of the slider 6. An adjusting mechanism for adjusting the distance between the guide block 7 and the slider 6 is provided on the sealing plate 5, and a driving mechanism for driving the adsorption suction cup 2 to move is provided on one side of the frame 3.

Specifically, by setting the slider 6, the spring, and the guide block 7, the mounting frame 1 can be installed on the frame 3, so that the mounting frame 1 can be moved on the frame 3, and through the resetting action of the spring, the mounting frame 1 is reset after moving, so that in the process of the adsorption suction cup 2 adsorbing the interconnection strip, the positions of several adsorption suction cups 2 are automatically adjusted, avoiding the problem of reduced adsorption effect due to the work station for placing the interconnection strip and the adsorption suction cup 2 not being in a horizontal state, thereby improving the stability of the interconnection strip after adsorption.

Furthermore, the adjustment mechanism includes a first screw 8, which is threadedly connected to the cover, an end of the first screw 8 close to the guide block 7 is fixedly connected to a stop block 9, and an end of the first screw 8 away from the guide block 7 is fixedly connected to a knob 10.

Specifically, the distance between the guide block 7 and the slider 6 can be adjusted by setting the adjustment mechanism. By shortening the distance between the guide block 7 and the slider 6, the support strength of the spring and the moving distance of the limiting mounting frame 1 can be adjusted to improve the stability of the adsorption suction cup 2 during use.

Furthermore, the driving mechanism includes a mounting plate 11 and a limit frame 12, and several frames 3 are fixedly connected to the mounting plate 11 by bolts. Two limit columns 13 are arranged on the limit frame 12, and the mounting plate 11 is slidably connected to the two limit columns 13. A driving cylinder 14 is fixedly connected to the top of the limit frame 12, and the driving cylinder 14 has an output shaft, which is fixedly connected to the middle part of the mounting plate 11. A guide rail is arranged on the side of the limit frame 12 away from the frame 3.

Specifically, when the adsorption suction cup 2 is in use, the driving cylinder 14 is started to drive the mounting plate 11 downward, the limiting frame 12 and the limiting column 13 limit the movement of the mounting plate 11, and the adsorption suction cup 2 can be moved laterally by cooperating with the guide rail.

Furthermore, the guide rail includes a fixed frame 15 and a screw rod 17, both ends of the screw rod 17 are rotatably connected to the fixed frame 15, a driving motor 16 is fixedly connected to the fixed frame 15, the driving motor 16 has an output end, the output end passes through the fixed frame 15 and is fixedly connected to one end of the screw rod 17, two screw blocks 18 are threadedly connected to the screw rod 17, and the two screw blocks 18 are respectively fixedly connected to the two ends of the side walls of the limit frame 12, and an auxiliary mechanism for adjusting the horizontal state of the fixed frame 15 is provided at the bottom of the fixed frame 15.

Specifically, when it is necessary to move the adsorption suction cup 2 laterally, the drive motor 16 is started to rotate the screw rod 17 connected to the drive motor 16. At this time, the screw block 18 on the screw rod 17 moves accordingly to adjust the lateral position of the adsorption suction cup 2. By adjusting the lateral position of the adsorption suction cup 2, the use range of the adsorption suction cup 2 can be expanded, which is convenient for moving the workpiece position.

Furthermore, the auxiliary mechanism includes two rotating frames 19 and two bases 20. The two rotating frames 19 are respectively fixedly connected to the two ends of the bottom of the fixed frame 15. A rotating frame 21 is rotatably connected inside the rotating frame 19. A second screw 27 is rotatably connected to the top of the base 20. The bottom of the rotating frame 21 is threadedly connected to the second screw 27. An auxiliary frame 22 is also fixedly connected to the top of the base 20. The rotating frame 21 is slidably connected to the auxiliary frame 22. An operating mechanism for manually rotating the second screw 27 is provided inside the base 20.

Specifically, through the setting of the auxiliary mechanism, the inclination angle of the fixed frame 15 can be adjusted so that the fixed frame 15 is in a parallel state with the work station, thereby avoiding the problem that when several adsorption suction cups 2 are not in a horizontal state, the several adsorption suction cups 2 cannot adsorb the interconnection strips at the same time, which is beneficial to improving the adsorption effect of the interconnection strips. When adjustment is needed, the second screw 27 is rotated through the operating mechanism to make the rotating frame 21 threadedly connected to the second screw 27 move on the second screw 27 to drive the rotating frame 19 to move upward, and the inclination angle of the fixed frame 15 is adjusted by adjusting the height of the rotating frames 19 on both sides to improve the use effect of the adsorption suction cups 2.

Furthermore, the operating mechanism includes two gears 23, which are meshed with each other. Both gears 23 are rotatably connected to the base 20, one of the gears 23 is fixedly connected to the second screw 27, and the shaft end of the other gear 23 is fixedly connected to a connecting shaft 25, which passes through the base 20 and is fixedly connected to a handwheel 24.

Specifically, the setting of the operating mechanism facilitates manual adjustment of the auxiliary mechanism. By rotating the gear 23 through the hand wheel 24, the two gears 23 rotate, and the second screw 27 rotates accordingly, thereby achieving the purpose of rotating the second screw 27 to adjust the angle of the fixing frame 15.

Furthermore, a damping ring is provided at the rotation connection between the connecting shaft 25 and the base 20 to increase the friction between the connecting shaft 25 and the base 20, thereby avoiding the problem of the connecting shaft 25 rotating when the connecting shaft 25 is not rotated manually, and improving the fixing effect of the second screw 27 on the rotating frame 21.

Furthermore, a limiting frame is fixedly connected to the side of the guide block 7 close to the stop block 9, and the inner contour shape of the limiting frame is consistent with the outer contour shape of the stop block 9, which is beneficial to improve the contact strength between the stop block 9 and the guide block 7 and avoid the problem of displacement of the stop block 9 when pushing the guide block 7.

Furthermore, in order to facilitate the installation of the base 20 , a bottom plate 26 is fixedly connected to the bottom of the base 20 , and a plurality of installation holes are formed on the bottom plate 26 .

Furthermore, in order to improve the use effect of the adsorption suction cup 2, the adsorption suction cup 2 is a negative pressure suction cup, and the negative pressure suction cup 2 fixes the workpiece through the action of negative pressure. Since a flexible part is provided at the bottom of the negative pressure suction cup 2, while improving the fixing effect, it will not cause wear on the surface of the workpiece, thereby improving the protection effect of the workpiece and facilitating use.

The working principle of the present invention is as follows: before using the suction cup, first rotate the gear 23 through the hand wheel 24 to rotate the two gears 23, and at this time the second screw 27 rotates accordingly, so that the rotating frame 21 threadedly connected to the second screw 27 moves on the second screw 27, so as to drive the rotating frame 19 to move upward, and the inclination angle of the fixed frame 15 is adjusted by adjusting the height of the rotating frames 19 on both sides. When it is necessary to move the suction cup 2 horizontally, the screw 17 connected to the driving motor 16 is rotated by starting the driving motor 16, and the screw block 18 on the screw 17 moves accordingly to adjust the lateral position of the suction cup 2. When the suction cup 2 is in use, the driving cylinder 1 is started. 4, so that the driving cylinder 14 drives the mounting plate 11 to move downward, and the adsorption suction cup 2 moves downward to contact the workpiece. In the process of the adsorption suction cup 2 adsorbing the interconnection strip, the positions of several adsorption suction cups 2 can be automatically adjusted through the setting of the slider 6, the spring, and the guide block 7, so as to avoid the problem of reduced adsorption effect caused by the work station for placing the interconnection strip and the adsorption suction cup 2 not being in a horizontal state, thereby improving the stability of the interconnection strip after adsorption. The distance between the guide block 7 and the slider 6 can be adjusted by the setting of the adjustment mechanism. By shortening the distance between the guide block 7 and the slider 6, the supporting strength of the spring and the moving distance of the limiting mounting frame 1 can be adjusted to improve the stability of the adsorption suction cup 2 when in use.

Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides an absorption mechanism that interconnection strip welding was used, includes a plurality of mounting brackets (1), every all be equipped with on mounting bracket (1) and adsorb sucking disc (2), its characterized in that: still include a plurality of frame (3), a plurality of frame (3) and a plurality of mounting bracket (1) one-to-one, frame (3) one side is provided with spout (4) that run through frame (3) top and bottom, the top and the bottom of frame (3) all can be dismantled and are connected with shrouding (5), one side fixedly connected with slider (6) that frame (3) are close to mounting bracket (1), slider (6) with spout (4) sliding connection, the top and the below of slider (6) all are provided with guide block (7), two equal fixedly connected with spring between the top and the bottom of guide block (7) and slider (6), be provided with the adjustment mechanism who adjusts the distance between guide block (7) and slider (6) on shrouding (5), frame (3) one side is provided with the drive adsorption chuck (2) removal actuating mechanism.

2. An attachment mechanism for bonding an interconnect strip as defined in claim 1, wherein: the adjusting mechanism comprises a first screw rod (8), the first screw rod (8) is in threaded connection with the sealing cover, one end, close to the guide block (7), of the first screw rod (8) is fixedly connected with a supporting block (9), and one end, far away from the guide block (7), of the first screw rod (8) is fixedly connected with a knob (10).

3. An attachment mechanism for bonding an interconnect strip as defined in claim 1, wherein: the driving mechanism comprises a mounting plate (11) and a limiting frame (12), wherein the frames (3) are fixedly connected to the mounting plate (11) through bolts, two limiting columns (13) are arranged on the limiting frame (12), the mounting plate (11) is slidably connected with the two limiting columns (13), a driving cylinder (14) is fixedly connected to the top of the limiting frame (12), the driving cylinder (14) is provided with an output shaft, the output shaft is fixedly connected with the middle part of the mounting plate (11), and one side, far away from the frames (3), of the limiting frame (12) is provided with a guide rail.

4. A suction mechanism for bonding an interconnect strip as claimed in claim 3, wherein: the guide rail comprises a fixing frame (15) and a screw rod (17), wherein two ends of the screw rod (17) are rotationally connected with the fixing frame (15), a driving motor (16) is fixedly connected to the fixing frame (15), an output end is arranged on the driving motor (16), the output end penetrates through the fixing frame (15) and is fixedly connected with one end of the screw rod (17), two screw blocks (18) are connected to the screw rod (17) in a threaded mode, the two screw blocks (18) are fixedly connected with two ends of the side wall of the limiting frame (12) respectively, and an auxiliary mechanism for adjusting the horizontal state of the fixing frame (15) is arranged at the bottom of the fixing frame (15).

5. The suction mechanism for bonding an interconnection bar according to claim 4, wherein: the auxiliary mechanism comprises two rotating frames (19) and two bases (20), wherein the two rotating frames (19) are respectively and fixedly connected with two ends of the bottom of the fixing frame (15), a rotating frame (21) is rotationally connected with the rotating frame (19), a second screw (27) is rotationally connected with the top of the base (20), the bottom of the rotating frame (21) is in threaded connection with the second screw (27), an auxiliary frame (22) is fixedly connected with the top of the base (20), the rotating frame (21) is in sliding connection with the auxiliary frame (22), and an operating mechanism which is convenient for manually rotating the second screw (27) is arranged inside the base (20).

6. The suction mechanism for bonding an interconnection bar according to claim 5, wherein: the operating mechanism comprises two gears (23), the two gears (23) are meshed with each other, the two gears (23) are all rotationally connected to the base (20), one of the gears (23) is fixedly connected with the second screw (27), the shaft end of the other gear (23) is fixedly connected with a connecting shaft (25), and the connecting shaft (25) penetrates through the base (20) and is fixedly connected with a hand wheel (24).

7. The suction mechanism for bonding an interconnection bar according to claim 6, wherein: the damping ring is sleeved at the rotating connection part of the connecting shaft (25) and the base (20).

8. An attachment mechanism for bonding an interconnect strip as defined in claim 2, wherein: a limit frame is fixedly connected to one side, close to the abutting block (9), of the guide block (7), and the inner contour shape of the limit frame is matched with the outer contour shape of the abutting block (9).

9. The suction mechanism for bonding an interconnection bar according to claim 5, wherein: the bottom of base (20) fixedly connected with bottom plate (26), a plurality of mounting holes have been seted up on bottom plate (26).

10. An attachment mechanism for bonding an interconnect strip as defined in claim 1, wherein: the adsorption sucker (2) is a negative pressure sucker.