CN211219241U - Welding auxiliary mechanism and welding machine - Google Patents
Welding auxiliary mechanism and welding machine Download PDFInfo
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- CN211219241U CN211219241U CN201921743217.6U CN201921743217U CN211219241U CN 211219241 U CN211219241 U CN 211219241U CN 201921743217 U CN201921743217 U CN 201921743217U CN 211219241 U CN211219241 U CN 211219241U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a welding complementary unit and welding machine, include: the bearing assembly is used for bearing the welded tab and driving the tab to move; the press roll assembly comprises a press roll and a first driving piece connected with the press roll, and the first driving piece is used for driving the press roll to move towards or away from the direction of the bearing assembly. In order to guarantee the roughness of utmost point ear after the welding, the utility model discloses an increase rolling mechanism at the back in the welding, level and smooth the utmost point ear after will welding, convenient follow-up coiling.
Description
Technical Field
The utility model relates to a battery former technical field especially relates to a welding complementary unit and contain welding machine of this welding complementary unit.
Background
In the process of battery production, after the tab is welded, the welded part is easy to generate the states of protrusion, wrinkle, inequality and the like, and the quality of the next procedure is influenced.
In view of the above-mentioned defects of the existing welding, the inventor of the present invention has made a study and innovation based on the practical experience and professional knowledge of many years of design and manufacture of such products, and by using the theory, to create a welding auxiliary mechanism and a welding machine, which is more practical. Through continuous research and design, and after repeated trial production of samples and improvement, the utility model is finally created to ensure practical value.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at overcomes the welding department that current welding machine exists and appear arch, fold, inequality defect, and provides a welding complementary unit and welding machine of assurance utmost point ear roughness after the welding to be suitable for the practicality more, and have the industrial value of utilizing.
The purpose of the utility model and the technical problem thereof are realized by adopting the following technical scheme.
A welding assist mechanism comprising:
the bearing assembly is used for bearing the welded tab and driving the tab to move;
the press roll assembly comprises a press roll and a first driving piece connected with the press roll, and the first driving piece is used for driving the press roll to move towards or away from the direction of the bearing assembly.
As a preferred technical scheme, bearing assembly includes the roll and drive the second driving piece that the roll rotated, wherein, roll with the compression roller parallel arrangement.
As a preferred technical scheme, the bearing assembly further comprises a roller, the roller is arranged in parallel with the rolling roller, and the roller is used for wrapping the tab part on the rolling roller.
As a preferred technical scheme, still include the dust removal subassembly for the suction of welding department dust, the dust removal subassembly includes dust removal pipe and with the dust remover of dust removal union coupling, wherein, the tip of dust removal pipe is arc, the cladding is in the outside of rolling roller.
As a preferred technical solution, the device further comprises an adjusting assembly for adjusting the maximum stroke of the pressing roller moving towards the rolling roller direction; the adjustment assembly comprises;
a large plate;
the cam driven bearing is arranged on a bracket for fixing the compression roller;
the wedge-shaped block is adjustably arranged on the large plate and located on a motion path of the cam driven bearing and used for limiting the maximum stroke of the bracket moving towards the direction of the rolling roller, wherein the side face, opposite to the cam driven bearing, of the wedge-shaped block is an inclined plane.
As a preferred technical solution, the adjusting assembly further comprises;
the first adjusting screw is in threaded connection with the wedge block;
the fixed block is arranged on the first adjusting screw rod and used for limiting the axial movement of the first adjusting screw rod;
and the clamping plate assembly is arranged on the first adjusting screw rod and can limit the rotation of the first adjusting screw rod.
As a preferred technical solution, the device further comprises a guide assembly for guiding the movement of the bracket. The guide assembly comprises a slide rail arranged on the large plate and a slide block arranged on the support, and the extension direction of the slide rail is the movement direction of the press roller.
As a preferred technical scheme, the device further comprises a pressure sensor, wherein the pressure sensor is arranged between the first driving piece and the compression roller and used for detecting the pressure applied to the compression roller and transmitting the detected pressure to the control center of the first driving piece.
As a preferred technical scheme, still include and follow the mounting panel that the compression roller axial set up, the setting that the big board is adjustable is in just along can following on the mounting panel the axial displacement of compression roller is used for adjusting the compression roller rolls the position.
The utility model also discloses a welding machine, include as above welding complementary unit. By adopting the technical scheme, the following technical effects can be realized:
in order to guarantee the roughness of utmost point ear after the welding, the utility model discloses an increase rolling mechanism at the back in the welding, level and smooth the utmost point ear after will welding, convenient follow-up coiling.
Drawings
FIG. 1 is a front view of a welding assist mechanism;
FIG. 2 is a schematic diagram showing the positional relationship among a rolling roller, a pressing roller and a passing roller;
FIG. 3 is a schematic structural diagram of the compression roller assembly in two working states;
FIG. 4 is a schematic view of the adjustment screw in cooperation with the wedge;
the device comprises a pressing roller 1, a rolling roller 2, a roller 3, a dedusting pipe 4, a wedge block 5, a first adjusting screw 6, a cam driven bearing 7, a clamping plate 8, a handle 9, a dial indicator 10, a first driving piece 11, a support 12, a large plate 13, a second adjusting screw 14, a fixed block 15, a pressure sensor 16, a mounting plate 17 and a guide rail 18.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the detailed description will be given below for the embodiments, features and effects of the hajie auxiliary mechanism and the welding machine according to the present invention.
The utility model discloses a welding complementary unit, include: the bearing assembly is used for bearing the welded tab and driving the tab to move; the press roll assembly comprises a press roll 1 and a first driving member 11 connected with the press roll 1, and the first driving member 11 is used for driving the press roll 1 to move towards or away from the bearing assembly. Specifically, the carrier assembly mainly includes the drive division of drive utmost point ear motion and is used for bearing utmost point ear, the subsequent carrier portion that rolls of being convenient for, and carrier portion and drive division can be same part, and is preferred, and the carrier assembly rolls 2 pivoted second driving pieces including rolling roller 2 and drive, wherein rolls roller 2 and compression roller 1 parallel arrangement. Or two parts, such as a driving roller for driving the tab to move and a bearing platform with a plane surface opposite to the end surface of the tab; as shown in fig. 1, the compression roller 1 is arranged at the upper end of the bearing assembly and is driven by the first driving element 11 to apply a continuous pressure to the tab on the bearing assembly, so as to flatten the welded position, and the compression roller 1 is a driven roller, so that when the tab moves under the driving of the bearing assembly, rolling friction is generated between the compression roller 1 and the tab, thereby effectively reducing wear; the first driving member 11 is a servo motor or a cylinder.
As a preferred technical solution, the bearing assembly further includes a roller 3, the roller 3 is arranged in parallel with the rolling roller 2, and the roller 3 is used for wrapping the tab portion on the rolling roller 2. As shown in fig. 2, in order to partially coat the tab on the rolling roller 2, so that the tab can be laminated on the rolling roller 2 when contacting the rolling surface, thereby improving the rolling effect, and therefore, a roller 3 is provided, the roller 3 is arranged in parallel with the rolling roller 2 and the rolling roller 1, and as shown in fig. 2, the horizontal plane of the upper end of the rolling roller 2 is closer to the rolling roller 1 than the horizontal plane of the lower end of the roller 3, so that the tab can be laminated on the rolling roller 2 after passing through the roller 3, and then passes through the rolling surface contacting the rolling roller 2 via the rolling roller 1.
As a preferred technical scheme, still include the dust removal subassembly for the suction of welding department dust, the dust removal subassembly includes dust removal pipe 4 and the dust remover of being connected with dust removal pipe 4, and wherein, the tip of dust removal pipe 4 is arc, and the cladding is in the outside of rolling roller 2. In the process of rolling, the dust easily appears, in order to prevent dust pollution utmost point ear, reduce utmost point ear quality, consequently be provided with the dust removal subassembly in the outside of rolling roller 2, and the dust removal pipe 4's of dust removal subassembly dust absorption end is circular-arc, and be located the low reaches station of compression roller 1, as shown in fig. 2, utmost point ear passes through roller 3 in proper order, roll roller 2, cross roller 3 and dust removal subassembly, because utmost point ear downstream motion under the pulling force effect, then the dust has downstream motion trend under the drive of utmost point ear, consequently, the subassembly that will remove dust sets up the low reaches at compression roller 1, can improve dust collection efficiency.
As a preferred technical solution, the device further comprises an adjusting component for adjusting the maximum stroke of the roller 1 moving towards the rolling roller 2; the adjusting component comprises; a large plate 13; the cam driven bearing 7 is arranged on a bracket 12 for fixing the compression roller 1; and the wedge block 5 is adjustably arranged on the large plate 13 and is positioned on the moving path of the cam driven bearing 7 and used for limiting the maximum stroke of the bracket 12 moving towards the direction of the laminating roller 2, wherein the side surface of the wedge block 5 opposite to the cam driven bearing 7 is an inclined surface. Specifically, as shown in fig. 1 and 3, the mounting bracket of the welding auxiliary mechanism includes a large plate 13 and a bracket 12, wherein the first driving member 11 is fixedly disposed on the large plate 13, and a driving end thereof is connected to the bracket 12 for driving the bracket 12 to move along a direction (up-down direction shown in fig. 1) parallel to a side surface of the large plate 13, two end portions of the over roller 3, the pressing roller 1 and the rolling roller 2 are respectively disposed parallel to the side surface of the large plate 13, and the pressing roller 1 is disposed on the bracket 12 and can move towards or away from the rolling roller 2 under the driving of the bracket 12, so that the pressing roller 1 has a working state of pressing a tab on the rolling roller 2 and is in a high non-working state; two ends of the support 12 are respectively provided with a set of cam driven bearings 7, the cam driven bearings 7 are matched with the wedge blocks 5 arranged on the large plate 13, the limit of downward movement of the support 12 and the compression roller 1 arranged on the support 12 can be limited, excessive pressure is prevented from being applied to the compression roller 1 towards the direction of the rolling roller 2 under the driving of the first driving piece 11, and the two sets of rollers are damaged, wherein the wedge blocks 5 are arranged on the path of upward and downward movement of the cam driven bearings 7, and the wedge blocks 5 are inclined planes relative to the side faces of the cam driven bearings 7, so that the lower limit of the support 12 can be realized by adjusting the contact positions of the wedge blocks 5 and the cam driven bearings 7.
As a preferred technical solution, the adjusting assembly further comprises; the first adjusting screw 6 is in threaded connection with the wedge block 5; the fixed block 15 is arranged on the first adjusting screw 6 and used for limiting the axial movement of the first adjusting screw 6; and the clamping plate assembly is arranged on the first adjusting screw rod 6 and can limit the rotation of the first adjusting screw rod 6. Specifically, as shown in fig. 4, the first adjusting screw 6 is disposed perpendicular to the moving direction of the bracket 12, the wedge 5 is internally provided with a thread engaged with the first adjusting screw 6 or is fixedly disposed on a nut engaged with the first adjusting screw 6, and the fixed block 15 fixedly disposed on the large plate 13 limits the left and right displacement of the first adjusting screw 6, so that the left and right movement of the wedge 5 is adjusted by rotating the adjusting nut, when the position of the wedge 5 needs to be adjusted, the cam follower bearing 7 is pressed against the wedge 5 to limit the follow-up rotation of the wedge 5, and then the first adjusting screw 6 is rotated, due to the limiting effect of the fixed block 15, the first adjusting screw 6 cannot move left and right, the wedge 5 connected with the first adjusting screw moves along the length extending direction of the first adjusting screw 6, and when the position is adjusted to the required position, the first adjusting screw 6 is fixed by the clamping plate assembly disposed on the first adjusting screw 6, preventing it from rotating; specifically, the clamping plate assembly comprises two groups of clamping plates 8 which are oppositely arranged, arc-shaped grooves are formed in opposite side faces of the clamping plates 8, the first adjusting screw 6 is arranged in a circular ring formed by the grooves which are opposite to the two groups of clamping plates 8, one end of each clamping plate 8 is fixedly arranged on the support 12, the other end of each clamping plate 8 is a free end, the two free ends are fixed through a tightening handle, namely when the first adjusting screw 6 needs to be adjusted, the free ends are loosened, at the moment, the two groups of clamping plates 8 are in a non-clamping state, the first adjusting screw 6 can rotate freely, after the adjustment is completed, the two free ends are fixed through the tightening handle, two groove faces abut against the first adjusting screw 6, and the other end of each clamping plate 8 is fixedly arranged on the support 12, so that the rotation of the first adjusting screw 6; preferably, a bearing is arranged between the first adjusting screw 6 and the fixed block 15, so that abrasion is reduced; preferably, a handle 9 is arranged at the end part of the first adjusting screw 6, so that the adjustment by a worker is facilitated; preferably, in order to increase the accuracy of the adjustment, a dial indicator 10 is further provided, and the dial indicator 10 is fixedly arranged on the bracket 12, and the detection end of the dial indicator 10 is opposite to the upper end of the wedge block, so that the position information of the wedge block can be detected.
As a preferred technical solution, the device further comprises a guide assembly for guiding the movement of the support 12. Preferably, the guide assembly comprises a slide rail arranged on the large plate 13 and a slide block arranged on the bracket 12, the extending direction of the slide rail is the moving direction of the press roller 1, and the bracket 12 moves along the length extending direction of the slide rail under the driving of the first driving member 11, so that the moving stability is improved.
As a preferable technical solution, the device further comprises a pressure sensor 16, wherein the pressure sensor 16 is arranged between the first driving member 11 and the pressure roller 1, and is used for detecting the pressure applied to the pressure roller 1 and transmitting the detected pressure to the control center of the first driving member 11. Wedge 5 and cam driven bearing 7 are mainly used for spacing to compression roller 1 motion, but after compression roller 1 moved to the preset position, first driving piece 11 still gave compression roller 1 a pressure, this pressure is exerted on compression roller 1 and utmost point ear, if this pressure is too big, then cause the damage of utmost point ear easily, consequently need set for a preset pressurized range according to the bearing capacity of receiving of actual material, in this scope, can reach the best effect of rolling under the prerequisite of not damaging utmost point ear, consequently be provided with pressure sensor 16 between support 12 and compression roller 1, a pressure that is used for real-time supervision compression roller 1 received, transmit this pressure value for the control center of first driving piece 11 again, adjust the drive power that first driving piece 11 exported through the control center.
As a preferable technical scheme, the device further comprises an installation plate 17 arranged along the axial direction of the compression roller 1, and the large plate 13 is adjustably arranged on the installation plate 17 and can move along the axial direction of the compression roller 1 to adjust the rolling position of the compression roller 1. Preferably, due to the difference of the sizes or welding positions of the tabs, in order to increase the universality of the welding auxiliary mechanism, the position of the pressing roll 1 can be adjusted, specifically, the welding auxiliary mechanism further comprises a mounting plate 17, as shown in fig. 1, the mounting plate 17 is vertically arranged, and two sets of guide rails 18 are arranged on the mounting plate 17 and are respectively used for guiding the support 12 and the first driving part 11, sliders matched with the two sets of guide rails 18 are respectively arranged on the support 12 and the first driving part 11, in addition, a second adjusting screw 14 is also arranged on the mounting plate 17, the second adjusting screw 14 is arranged along the length extending direction of the pressing roll 2, the support 12 is in threaded connection with the second adjusting screw 14, and under the driving of the second adjusting screw 14, the support 12 can move along the length extending direction of the second adjusting screw 14 to a preset welding position.
The utility model also discloses a welding machine, include as above welding complementary unit.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications of the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (10)
1. A welding assist mechanism, comprising:
the bearing assembly is used for bearing the welded tab and driving the tab to move;
the compression roller assembly comprises a compression roller (1) and a first driving piece (11) connected with the compression roller (1), wherein the first driving piece (11) is used for driving the compression roller (1) to move towards or away from the direction of the bearing assembly.
2. The welding assistance mechanism according to claim 1, characterized in that the bearing assembly comprises a lamination roller (2) and a second driving member for driving the lamination roller (2) to rotate, wherein the lamination roller (2) is arranged in parallel with the roller (1).
3. The welding assistance mechanism according to claim 2, characterized in that the carrier assembly further comprises a roller (3), the roller (3) being arranged in parallel with the lamination roller (2), the roller (3) being configured to wrap the tab portion on the lamination roller (2).
4. The welding auxiliary mechanism of claim 1, further comprising a dust removal assembly for sucking dust at a welding position, wherein the dust removal assembly comprises a dust removal pipe (4) and a dust remover connected with the dust removal pipe (4), and an end of the dust removal pipe (4) is arc-shaped and covers the outside of the bearing assembly.
5. The welding assistance mechanism according to claim 2, further comprising an adjustment assembly for adjusting the maximum stroke of the movement of the pressing roller (1) towards the pressing roller (2); the adjustment assembly comprises;
a large plate (13);
the cam driven bearing (7) is arranged on a bracket (12) for fixing the compression roller (1);
the wedge block (5) is adjustably arranged on the large plate (13) and located on a motion path of the cam driven bearing (7) and used for limiting the maximum stroke of the bracket (12) moving towards the direction of the rolling roller (2), wherein the side surface, opposite to the cam driven bearing (7), of the wedge block (5) is an inclined surface.
6. The welding assist mechanism of claim 5 wherein the adjustment assembly further comprises;
the first adjusting screw (6), the first adjusting screw (6) is in threaded connection with the wedge-shaped block (5);
the fixing block (15) is arranged on the first adjusting screw (6) and used for limiting the axial movement of the first adjusting screw (6);
and the clamping plate assembly is arranged on the first adjusting screw rod (6) and can limit the rotation of the first adjusting screw rod (6).
7. The welding assistance mechanism according to claim 5, further comprising a guide assembly for guiding the movement of the carriage (12).
8. The welding assistance mechanism according to claim 1, further comprising a pressure sensor (16), wherein the pressure sensor (16) is disposed between the first driving member (11) and the pressure roller (1) and is configured to detect a pressure applied to the pressure roller (1) and transmit the detected pressure to a control center of the first driving member (11).
9. The welding auxiliary mechanism according to claim 5, characterized by further comprising a mounting plate (17) arranged along the axial direction of the compression roller (1), wherein the large plate (13) is adjustably arranged on the mounting plate (17) and can move along the axial direction of the compression roller (1) for adjusting the rolling position of the compression roller (1).
10. Welding machine, characterized in that it comprises a welding assistance mechanism according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921743217.6U CN211219241U (en) | 2019-10-17 | 2019-10-17 | Welding auxiliary mechanism and welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921743217.6U CN211219241U (en) | 2019-10-17 | 2019-10-17 | Welding auxiliary mechanism and welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211219241U true CN211219241U (en) | 2020-08-11 |
Family
ID=71928789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921743217.6U Active CN211219241U (en) | 2019-10-17 | 2019-10-17 | Welding auxiliary mechanism and welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211219241U (en) |
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2019
- 2019-10-17 CN CN201921743217.6U patent/CN211219241U/en active Active
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