Pole lug flat supporting device

Abstract

The utility model discloses a pole lug flat supporting device which comprises a rack, the tab flattening mechanism is mounted on the rack and comprises a lifting driving part, a base plate and a plurality of supporting parts arranged on the base plate, and under the driving of the lifting driving part, the base plate drives the plurality of supporting parts to move upwards, so that every two adjacent supporting parts support two tabs in one battery cell upwards, the battery cell is separated from the jig, and the tabs in the battery cell are flattened. The flat supporting of the tabs is realized by the gravity of the battery cell; and the pressing mechanism is mounted on the rack, is positioned above the tab flattening mechanism, and is used for applying downward pressure to the battery cell after flattening of the tab is completed so as to press the battery cell into the jig. According to the tab flat-supporting device disclosed by the utility model, the tabs of the battery cells in the jig can be flat-supported, so that the placement positions of the tabs are corrected, and the subsequent tab folding procedure is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a tab leveling device. Background Art

[0002] The battery cell includes a main body and tabs arranged on both sides of the main body. In one production step of the battery, the tabs need to be placed on a jig to bend the tabs relative to the main body. However, when the battery cell is placed on the jig, the tabs may be skewed and not in a horizontal state. In the prior art, the tabs are adjusted while being bent. However, when the tabs are placed too tilted relative to the main body, simple adjustments cannot correct the tabs. The tabs will be deformed after being bent, and the battery cell cannot be put into use, which ultimately leads to waste of materials and increased production costs. Utility Model Content

[0003] In order to solve at least one problem existing in the above-mentioned prior art, according to one aspect of the utility model, a tab leveling device is provided, which is used to level the tabs of a battery cell in a jig, wherein the battery cell comprises a main body and two tabs arranged at both ends of the main body along the length direction of the main body, and the jig is used to support the main body, and the tab leveling device comprises: a frame; a tab leveling mechanism, which is installed on the frame and comprises a lifting drive member, a base plate and a plurality of support members arranged on the base plate, wherein under the drive of the lifting drive member, the base plate drives the plurality of support members to move upward, so that each two adjacent support members support the two tabs in one battery cell upward, and the battery cell is separated from the jig, and the tabs are leveled by the self-weight of the battery cell; a pressing mechanism, which is installed on the frame and located above the tab leveling mechanism, and is used to apply downward pressure to the battery cell after the tabs are leveled, so as to press the battery cell into the jig.

[0004] In some embodiments, the plurality of support members are configured into two support groups, the support members in the two support groups are alternately arranged in sequence, and each support group is slidably connected relative to the substrate;

[0005] The lug leveling device also includes a base and a separation and combination driving mechanism, wherein the base is used for allowing the substrate to slide up and down, and the separation and combination driving mechanism is connected between the base and the two support groups so that when the support groups move up or down, the separation and combination driving mechanism drives the two support groups to move closer to or away from each other in the left and right directions.

[0006] In some embodiments, the tab leveling device further includes two mounting plates, one support group is arranged on one mounting plate, and each mounting plate is slidably arranged relative to the base plate, and the separation and combination driving mechanism is connected between the base and the two mounting plates.

[0007] In some embodiments, the separation and combination driving mechanism includes two first mounting members, two cam followers and two second mounting members, the two first mounting members are separately mounted on the base, each of the second mounting members is mounted on one of the mounting plates, one cam follower is correspondingly mounted on the second mounting member, and is arranged to slide and rotate relative to one of the first mounting members, so that when the second mounting member moves upward, the cam follower slides and rotates relative to the first mounting member to achieve the two support groups approaching or moving away from each other.

[0008] In some embodiments, a motion track is provided in the first mounting member, and the motion track is used for the cam follower to slide. The motion track includes a vertical section and an inclined section. The vertical section extends in a vertical direction, and the inclined section extends from the edge of the base toward the center of the base.

[0009] In some embodiments, the split-and-close drive mechanism further includes two first elastic members, and the first elastic members are connected between one of the mounting plates and the base plate.

[0010] In some embodiments, a first waist-shaped hole extending in the left-right direction is provided on the second mounting member, and the first waist-shaped hole is used to adjust the mounting position of the first mounting member relative to the mounting plate.

[0011] In some embodiments, the support member includes a lower mounting portion and an upper supporting portion that are detachably connected, the lower mounting portion is connected to the substrate, the upper supporting portion is provided with a second waist-shaped hole arranged along the vertical direction, and the upper supporting portion is connected to the lower mounting portion through the second waist-shaped hole.

[0012] In some embodiments, the pressing mechanism includes a pressing drive, a pressing seat and a pressing member, wherein the pressing seat is connected between the pressing drive and the pressing member, and the pressing member is provided with a contoured groove consistent with the shape of the main body.

[0013] In some embodiments, the pressing mechanism further includes a second elastic member connected between the pressing seat and the pressing member.

[0014] In summary, the tab leveling device provided by the utility model has the following technical effects:

[0015] When the pole ear is leveled, the base plate drives the support member to move upward through the driving of the lifting drive member. After the support member gradually moves upward and contacts the pole ear, the pole ear is supported and the battery cell is gradually lifted to separate the battery cell from the fixture. Under the action of the body's own gravity, the entire battery cell will rotate until the pole ear is in a horizontal state, so that the support member and the pole ear are in full contact. After completing the leveling of the pole ear, the lifting drive member moves downward, so that the battery cell returns to the fixture, and then under the pressure of the pressing mechanism, the battery cell is further pressed into the fixture. In this way, the adjustment of the placement state of the pole ear is completed, so that the pole ear is adjusted to a horizontal state, preparing for the subsequent pole ear folding process to ensure the accuracy of the pole ear when bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a pole ear leveling device of the utility model from one perspective;

[0017] Figure 2 for Figure 1 A schematic structural diagram of the tab-supporting device from another perspective;

[0018] Figure 3 for Figure 1 Schematic diagram of the structure of the fixture;

[0019] Figure 4 for Figure 1 A schematic diagram of the structure of the tab support mechanism;

[0020] Figure 5 for Figure 4 A schematic diagram of the structure of the tab leveling mechanism after hiding part of the supporting parts;

[0021] Figure 6 for Figure 1 Schematic diagram of the structure of the pressing mechanism.

[0022] The meanings of the reference numerals are as follows:

[0023] 100-ear flattening device, 10-frame, 20-ear flattening mechanism, 21-lifting drive member, 22-base plate, 221-first connecting column, 23-support member, 231-lower mounting portion, 232-upper support portion, 233-second waist-shaped hole, 24-base, 25-first sensor, 30-pressing mechanism, 31-pressing drive member, 32-pressing seat, 33-pressing member, 331-profile groove, 332-connecting block, 333-holding block, 34-second elastic member, 35-second Sensor, 40-opening and closing driving mechanism, 41-first mounting piece, 411-moving track, 4111-vertical section, 4112-inclined section, 42-cam follower, 43-second mounting piece, 431-first waist-shaped hole, 44-first elastic piece, 50-mounting plate, 51-second connecting column, 200-battery cell, 210-main body, 220-ear, 300-jig, 310-support rod, 311-avoidance space, 320-support block, 330-erection block, 334-groove. DETAILED DESCRIPTION

[0024] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] See also Figures 1 to 6 , a tab leveling device 100 provided in an embodiment of the utility model is used to level the tab 220 of the battery cell 200 in the fixture 300. The battery cell 200 includes a main body 210 and two tabs 220 arranged at both ends of the main body 210 along the length direction of the main body 210, and the fixture 300 is used to support the main body 210. The tab leveling device 100 includes a frame 10, a tab leveling mechanism 20 and a pressing mechanism 30.

[0029] Among them, see Figure 1 and Figure 2 , the frame 10 is used as the installation base; the pole ear leveling mechanism 20 is installed on the frame 10, including a lifting drive member 21, a base plate 22 and a plurality of support members 23 arranged on the base plate 22. Under the drive of the lifting drive member 21, the base plate 22 drives the plurality of support members 23 to move upward, so that each two adjacent support members 23 support the two pole ears 220 in a battery cell 200 upward, and make the battery cell 200 separate from the fixture 300, so that the pole ears 220 can be leveled by the self-weight of the battery cell 200; the pressing mechanism 30 is installed on the frame 10, located above the pole ear leveling mechanism 20, and is used to apply downward pressure to the battery cell 200 after the pole ears 220 are leveled, so as to press the battery cell 200 into the fixture 300.

[0030] The above-mentioned tab leveling device 100, when leveling the tab 220, drives the base plate 22 to drive the support member 23 to move upward through the driving of the lifting drive member 21. After the support member 23 gradually moves upward to contact the tab 220, the tab 220 is supported, and the battery cell 200 is gradually lifted to separate the battery cell 200 from the fixture 300. Under the self-gravity of the main body 210 of the battery cell 200, the entire battery cell 200 will rotate until the tab 220 is in a horizontal state. The support member 23 and the pole ear 220 are in full contact with each other. After the pole ear 220 is leveled, the lifting drive member 21 moves downward to return the battery cell 200 to the fixture 300. Then, under the pressure of the pressing mechanism 30, the battery cell 200 is further pressed into the fixture 300. In this way, the adjustment of the placement state of the pole ear 220 is completed, so that the pole ear 220 is adjusted to a horizontal state, preparing for the subsequent folding process of the pole ear to ensure the accuracy of the bending of the pole ear 220.

[0031] Among them, see Figure 3 , is a schematic diagram of the structure of the fixture 300, which includes two support rods 310 that are separated, multiple pairs of support blocks 320, and multiple erection blocks 330. Multiple pairs of support blocks 320 are separated and arranged on the two support rods 310, one support block 320 in each pair of support blocks 320 is installed on one support rod 310, and one erection block 330 is installed on each pair of support blocks 320. In this way, by setting multiple erection blocks 330, multiple battery cells 200 can be supported at the same time; there is an escape space 311 between the two support rods 310, so that the support member 23 can escape when it is lifted upward, and each erection block 330 is provided with a groove 334, so that the main body 210 of the battery cell 200 can be placed in the groove 334. In this way, when the support member 23 is lifted upward, it passes through the escape space 311 between the two support rods 310, and since the pole ear 220 is in a suspended state, it can be supported by the support member 23 after contact.

[0032] See also Figure 4 and Figure 5 In order to accurately place the battery cell 200 into the fixture 300 after adjusting the placement position of the tab 220, the multiple support members 23 are configured into two support groups, the support members 23 in the two support groups are arranged alternately in sequence, and each support group is slidably connected relative to the substrate 22; the tab leveling device 100 also includes a base 24 and a separation and combination driving mechanism 40, the base 24 is used for the substrate 22 to slide up and down, and the separation and combination driving mechanism 40 is connected between the base 24 and the two support member groups, so that when the support member group moves up or down, the separation and combination driving mechanism 40 drives the two support groups to move closer or farther from each other in the left and right directions, so that when the lifting and lowering When the support member 23 moves upward under the drive of the driving member 21, the separation and combination driving mechanism 40 drives the support member 23 to slide relative to the substrate 22, so as to achieve the mutual approach or distance between the support members 23. When the two support members 23 have completed the correction of the placement of the two tabs 220, the separation and combination driving mechanism 40 just drives the support members 23 to approach each other to clamp them, complete the positioning of the battery cell 200, and place the battery cell 200 in the fixture 300; then, under the drive of the lifting driving member 21, the support member 23 moves downward, and the separation and combination driving mechanism 40 drives the two support members 23 to move away from each other to prepare for the next tab 220 position. At the same time, by providing multiple support members 23 in each support group, multiple battery cells 200 can be supported and corrected, thereby improving the production efficiency of the battery cells 200.

[0033] Furthermore, in order to facilitate the separation and combination driving mechanism 40 to drive the pole ear leveling device 100 of the support members 23 in the two support groups, one support group is arranged on one mounting plate 50, and each mounting plate 50 is slidably arranged relative to the base plate 22, and the separation and combination driving mechanism 40 is connected between the base 24 and the two mounting plates 50. In this way, through the arrangement of the mounting plates 50, a support group can be arranged on each mounting plate 50, so that under the drive of the separation and combination driving mechanism 40, the two mounting plates 50 move towards each other or away from each other, so as to drive a support on each mounting plate 50 to move closer or farther away from each other. Since the support members 23 in the two support groups are arranged alternately with each other, each two adjacent support members 23 can be used to support a battery cell 200 and position and clamp the battery cell 200.

[0034] Specifically, see Figure 3 and Figure 4In order to save the driving source, the support members 23 can be driven to move closer or farther from each other while performing the lifting movement, so as to reduce the setting of the driving source in the separation and combination driving mechanism 40. The separation and combination driving mechanism 40 includes two first mounting members 41, two cam followers 42 and two second mounting members 43. The two first mounting members 41 are separately installed on the base 24, and each second mounting member 43 is installed on a mounting plate 50. A cam follower 42 is correspondingly installed on the second mounting member 43, and is slidably and rotatably arranged relative to a first mounting member 41, so as to be able to reduce the setting of the driving source in the separation and combination driving mechanism 40. When the member 43 moves upward, the cam follower 42 slides and rotates relative to the first mounting member 41 to achieve the two support groups approaching or moving away from each other. In this way, under the drive of the lifting drive member 21, the base plate 22 drives the support member 23 to move upward, and also drives the cam follower 42 to move upward along the first mounting member 41. The cam follower 42 can not only rotate in the first mounting member 41, but also slide to change the walking trajectory. In this way, the mounting plate 50 is driven to slide relative to the base plate 22, thereby realizing the distance adjustment between the support members 23 and achieving mutual approach or distance.

[0035] Specifically, see Figure 4 When the cam follower 42 moves in the first mounting member 41, a motion track 411 is provided in the first mounting member 41. The motion track 411 is used for the cam follower 42 to slide. The motion track 411 includes a vertical section 4111 and an inclined section 4112. The vertical section 4111 extends in the vertical direction, and the inclined section 4112 extends from the edge of the base 24 to the center of the base 24. Therefore, when the lifting drive 21 drives the mounting plate 50 to move gradually upward, the cam follower 42 is driven to first move in a straight line in the vertical section 4111. At this time, the support member 23 also moves directly in a straight line upward. After the support member 23 supports the pole ear 220 and realizes the correction of the placement position of the pole ear 220, the lifting drive 21 drives the mounting plate 50 to move upward gradually. 21 continues to drive the substrate 22 to move upward, and the substrate 22 drives the cam follower 42 to move from the vertical section 4111 to the inclined section 4112. Since the cam follower 42 is installed on the mounting plate 50, and the mounting plate 50 is installed on the substrate 22, the adjustment of the position of the cam follower 42 drives the mounting plate 50 to slide relative to the substrate 22 in the left and right directions. The sliding of the mounting plate 50 drives the movement of the support member 23. The two inclined sections 4112 are both inclined toward the center direction of the substrate 22, thereby pulling the support members 23 on the two mounting plates 50 closer to each other; when the lifting drive member 21 drives the substrate 22 to move downward, the cam follower 42 moves from the inclined section 4112 to the vertical section 4111 again.

[0036] Furthermore, since the mounting plate 50 slides relative to the base plate 22, when the lifting drive member 21 drives the base plate 22 to descend, in order to enable the mounting plate 50 to quickly return to its original position, the separation and combination drive mechanism 40 also includes two first elastic members 44, with the first elastic members 44 being connected between a mounting plate 50 and the base plate 22. Specifically, when the first elastic member 44 is installed, a first connecting column 221 is also provided on the base plate 22, and a second connecting column 51 is provided on the mounting plate 50. The two ends of the first elastic member 44 are respectively hooked on the first connecting column 221 and the second connecting column 51, so that when the mounting plate 50 slides relative to the base plate 22 to drive the support members 23 to approach each other, the first elastic member 44 can be driven to stretch; when the support members 23 need to move away from each other, under the action of the elastic force of the first elastic member 44, the mounting plate 50 can be pulled back to its original position quickly.

[0037] It can be understood that since the cam follower 42 needs to be installed on the second mounting member 43, the bearing on the cam follower 42 needs to be installed in the moving track 411 of the first mounting member 41, and therefore the cam follower 42 requires higher installation accuracy. In order to facilitate the adjustment of the installation position of the cam follower 42, the second mounting member 43 is provided with a first waist-shaped hole 431 extending in the left and right directions. The first waist-shaped hole is used to adjust the installation position of the first mounting member 41 relative to the mounting plate 50. In this way, through the setting of the first waist-shaped hole 431 extending to the left and right, the installation position of the second mounting member 43 on the mounting plate 50 can be conveniently and slightly adjusted, so as to facilitate the installation of the cam follower 42.

[0038] See also Figure 4 and Figure 5 Since the battery cells 200 have different sizes and specifications, when the tab leveling device 100 adjusts the placement position of the battery cells 200, in order to enable the tab leveling device 100 to be applied to the adjustment of the placement positions of different tabs 220, the support member 23 includes a detachably connected lower mounting portion 231 and an upper supporting portion 232, the lower mounting portion 231 being connected to the substrate 22, and the upper supporting portion 232 being provided with a second waist-shaped hole 233 arranged in a vertical direction, the upper supporting portion 232 being connected to the lower mounting portion 231 through the second waist-shaped hole 233, so that when the installation positions of the upper supporting portion 232 and the lower mounting portion 231 need to be adjusted, the side wall of the second waist-shaped hole 233 is gradually moved upward or downward along the bolt, and when the position of the upper supporting portion 232 is adjusted into place, the bolt can be tightened, so as to facilitate the adjustment of the installation heights of the upper supporting portion 232 and the lower mounting portion 231, so as to be able to adapt to the support of the tabs 220 of battery cells 200 of different sizes.

[0039] See also Figure 6, is a structural schematic diagram of the pressing mechanism 30 of the present embodiment, the pressing mechanism 30 includes a pressing driving member 31, a pressing seat 32 and a pressing member 33, the pressing seat 32 is connected between the pressing driving member 31 and the pressing member 33, and the pressing member 33 is provided with a contoured groove 331 which is consistent with the shape of the main body 210, so that when the correction of the placement position of the pole ear 220 is completed, the support member 23 is separated from the battery cell 200, at this time, under the drive of the pressing driving member 31, the pressing seat 32 drives the pressing member 33 to move downward, the pressing member 33 contacts the main body 210 of the battery cell 200, and the battery cell 200 is pressed into the fixture 300, and the contoured groove 331 is provided on the pressing member 33 to prevent the main body 210 of the battery cell 200 from being deformed when the pressing member 33 applies pressure to the battery cell 200.

[0040] Furthermore, in order to control the pressure of the pressing member 33 on the battery cell 200, the pressing mechanism 30 also includes a second elastic member 34, which is connected between the pressing seat 32 and the pressing member 33. Therefore, when the pressing member 33 is pressed on the battery cell 200 by the pressing driving member 31, the second elastic member 34 can produce a buffering effect to prevent the pressing member 33 from directly colliding with the main body 210 and causing scratches or damage to the main body 210.

[0041] Furthermore, in order to reduce damage to the battery cell 200, the lower pressing member 33 includes a connecting block 332 and a supporting block 333. The connecting block 332 is connected to the lower pressing seat 32. The supporting block 333 is provided with a contoured groove 331. The supporting block 333 is configured to be a polymer material with elastic properties, such as elastomeric glue, so that when it contacts the main body 210 of the battery cell 200, it can reduce damage to the main body 210 and avoid surface damage to the battery cell 200.

[0042] It can be understood that in order to more accurately control the lifting drive 21 to drive the support member 23 to rise and more accurately control the pressing drive 31 to control the pressing member 33 to move downward, the ear leveling mechanism 20 also includes a first sensor 25, and the pressing mechanism 30 also includes a second sensor 35. In this way, through the identification of the first sensor 25 and the second sensor 35, the rising degree of the support member 23 and the pressing degree of the pressing member 33 can be more accurately controlled.

[0043] The leveling process of the above-mentioned tab leveling device 100 is as follows: the lifting drive member 21 drives the support member 23 to move upward, the support member 23 contacts the tab 220 and supports the tab 220, the battery cell 200 is separated from the fixture 300, and under the gravity of the main body 210 of the battery cell 200, the position of the tab 220 is adjusted to a horizontal state, and the lifting drive member 21 further drives the support member 23 to move upward. At this time, the cam follower 42 moves into the inclined section 4112, and the support members 23 are close to each other, and the two adjacent support members 23 are aligned. The main body 210 between the battery cells 200 is clamped and positioned, and then the lifting drive member 21 drives the support member 23 to move downward, the support member 23 is separated from the pole ear 220, and the battery cell 200 returns to the fixture 300; the pressing drive member 31 drives the pressing member 33 to move downward, and the pressing member 33 applies downward pressure to the main body 210 of the battery cell 200, pressing the battery cell 200 deeper into the fixture 300, so that the battery cell 200 can fit better in the fixture 300 and be placed more firmly, so as to facilitate the next step of bending the pole ear 220.

[0044] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A tab leveling device, used to level the tabs of a battery cell in a fixture, wherein the battery cell comprises a main body and two tabs disposed at both ends of the main body along the length direction of the main body, and the fixture is used to support the main body, characterized in that: The tab leveling device comprises: frame; A tab leveling mechanism is installed on the frame, comprising a lifting drive, a base plate and a plurality of support members arranged on the base plate. Under the drive of the lifting drive, the base plate drives the plurality of support members to move upward, so that each two adjacent support members support the two tabs in one battery cell upward, and the battery cell is separated from the fixture, and the tabs are leveled by the weight of the battery cell itself; A downward pressing mechanism is installed on the frame and is located above the tab leveling mechanism. It is used to apply downward pressure to the battery cell after the tab is leveled to press the battery cell into the fixture.

2. The tab leveling device according to claim 1, characterized in that: The plurality of support members are configured into two support groups, the support members in the two support groups are arranged alternately in sequence, and each support group is slidably connected relative to the base plate; The lug leveling device also includes a base and a separation and combination driving mechanism, wherein the base is used for allowing the substrate to slide up and down, and the separation and combination driving mechanism is connected between the base and the two support groups so that when the support groups move up or down, the separation and combination driving mechanism drives the two support groups to move closer to or away from each other in the left and right directions.

3. The tab leveling device according to claim 2, characterized in that: The tab leveling device also includes two mounting plates, one of the support groups is arranged on one of the mounting plates, and each of the mounting plates is slidably arranged relative to the base plate, and the separation and combination driving mechanism is connected between the base and the two mounting plates.

4. The tab leveling device according to claim 3, characterized in that: The separation and combination driving mechanism includes two first mounting parts, two cam followers and two second mounting parts. The two first mounting parts are separately installed on the base, and each second mounting part is installed on one mounting plate. One cam follower is correspondingly installed on the second mounting part and is slidably and rotatably arranged relative to one first mounting part. When the second mounting part moves upward, the cam follower slides and rotates relative to the first mounting part to realize the two support groups approaching or moving away from each other.

5. The tab leveling device according to claim 4, characterized in that: A moving track is provided in the first mounting member, and the moving track is used for the cam follower to slide. The moving track includes a vertical section and an inclined section. The vertical section extends in a vertical direction, and the inclined section extends from the edge of the base toward the center of the base.

6. The tab leveling device according to claim 4 or 5, characterized in that: The split-and-close driving mechanism further includes two first elastic members, and the first elastic members are connected between one of the mounting plates and the base plate.

7. The tab leveling device according to claim 4 or 5, characterized in that: The second mounting member is provided with a first waist-shaped hole extending in the left-right direction, and the first waist-shaped hole is used to adjust the mounting position of the first mounting member relative to the mounting plate.

8. The tab leveling device according to any one of claims 1 to 5, characterized in that: The support member includes a lower mounting portion and an upper supporting portion which are detachably connected, the lower mounting portion is connected to the base plate, the upper supporting portion is provided with a second waist-shaped hole arranged along the vertical direction, and the upper supporting portion is connected to the lower mounting portion through the second waist-shaped hole.

9. The tab leveling device according to any one of claims 1 to 5, characterized in that: The pressing mechanism comprises a pressing driving member, a pressing seat and a pressing member. The pressing seat is connected between the pressing driving member and the pressing member. The pressing member is provided with a contoured groove which is consistent with the shape of the main body.

10. The tab leveling device according to claim 9, characterized in that: The pressing mechanism further includes a second elastic member connected between the pressing seat and the pressing member.

Images