CN216482945U - Diaphragm roughness inspection frock - Google Patents
Diaphragm roughness inspection frock Download PDFInfo
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- CN216482945U CN216482945U CN202122516783.7U CN202122516783U CN216482945U CN 216482945 U CN216482945 U CN 216482945U CN 202122516783 U CN202122516783 U CN 202122516783U CN 216482945 U CN216482945 U CN 216482945U
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Abstract
The utility model discloses a diaphragm flatness inspection tool which comprises a tool mounting plate, fixed blocks, a first expansion spring and a diaphragm winding drum to be inspected, wherein a first connecting rod and a second connecting rod are arranged between the fixed blocks, a rotating structure is arranged between the first connecting rod and the second connecting rod, the rotating structure comprises a fastening bolt, a first limiting plate, a second limiting plate and a rotating pin hole, the rotating pin hole is formed in the end portion of the first connecting rod and the end portion of the second connecting rod, and the fastening bolt is located inside the rotating pin hole. The diaphragm flatness inspection tool provided by the utility model belongs to the technical field of lithium battery diaphragm inspection tools, can adjust the position of a diaphragm winding drum to be inspected, is convenient to take or install the diaphragm winding drum to be inspected, enables the diaphragm winding drum to be inspected under a first fixing plate to be preliminarily fixed, and avoids the diaphragm winding drum to be inspected from being greatly floated during inspection.
Description
Technical Field
The utility model relates to the technical field of lithium battery diaphragm inspection tools, in particular to a diaphragm flatness inspection tool.
Background
In the production process of the diaphragm, left and right elastic edges, collapsed edges or wavy edges are formed, so that quantitative detection is required, and the detection standard is technical requirements and tests on the appearance of the diaphragm, the appearance of a film roll, thickness deviation, width deviation, bending degree, tensile strength, elongation at break, ionic conductivity, air permeability and the like. The patent number of Chinese patent literature is CN201721395124.X, and the name is recorded in diaphragm flatness inspection tool: the utility model provides a diaphragm roughness inspection frock which characterized in that: it includes the frock mounting panel and fixed set up in unwinding mechanism and tension adjusting device of frock mounting panel one side, … …, the fixed block fixed set up in on the frock mounting panel and on the fixed block be provided with the screw hole of screw rod adaptation, the screw rod install in the screw hole, this inspection frock has certain drawback, and it is more troublesome at first to install the diaphragm that will wait to detect on detecting the frock, and the position is than inconvenient installation than higher, and when detecting the diaphragm in addition, the diaphragm sleeve takes place to float or the swing easily, lacks fixed clamping device.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a diaphragm flatness inspection tool, which can effectively solve the problems that in the background technology, a diaphragm to be inspected is troublesome to mount on an inspection tool, the position is high, the diaphragm is inconvenient to mount, and a diaphragm sleeve is easy to float or swing during diaphragm inspection and lacks a fixed clamping device.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a diaphragm flatness inspection tool comprises a tool mounting plate, fixing blocks, first expansion springs and a diaphragm winding drum to be detected, wherein a first connecting rod and a second connecting rod are arranged between the fixing blocks, a rotating structure is arranged between the first connecting rod and the second connecting rod and comprises a fastening bolt, a first limiting plate, a second limiting plate and a rotating pin hole, the rotating pin hole is formed in the end portion of the first connecting rod and the end portion of the second connecting rod, the fastening bolt is arranged in the rotating pin hole, the first limiting plate is arranged on one side of the second connecting rod, the second limiting plate is arranged on the other side of the second connecting rod, a clamping device is arranged between the two first connecting rods and comprises a first fixing plate, a second fixing plate, a third connecting rod, a second expansion spring, a fixing bolt, a fixing rod and a fixing plate, the fixed disk is located the top of head rod, the third connecting rod is located the fixed disk, the dead lever is located the top of fixed disk, first fixed plate and second fixed plate are located the dead lever, and the third connecting rod is located between first fixed plate and the second fixed plate, the tip of dead lever is provided with fixing bolt.
As a preferred technical scheme, the first connecting rod is connected with the second connecting rod through a fastening bolt and a rotating pin hole, the first connecting rod rotates for 90 degrees around the second connecting rod, and the first limiting plate and the second limiting plate are respectively contacted with the first connecting rod in the horizontal direction or the vertical direction.
As a preferred technical scheme, the both ends of second expanding spring are connected with first fixed plate and second fixed plate, fixed disk and third connecting rod sliding connection, the dead lever runs through the inside of first fixed plate and second fixed plate.
As a preferred technical scheme, the membrane winding drum to be detected is positioned on the clamping device, the first fixing plate is connected with the edge of the clamping device, and the first fixing plate is in sliding connection with the fixing rod.
As an optimal technical scheme, an intermediate plate is arranged at the position, located at the fixed block, of the tool mounting plate, and a guide rod is arranged on the intermediate plate.
As a preferred technical scheme, the second connecting rod is connected with the guide rod in a sliding mode and is connected with the fixed block through a first telescopic spring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the rotating structure is arranged, the first connecting rod and the second connecting rod are loosened through the fastening bolt, the position of the diaphragm reel to be detected can be adjusted, the diaphragm reel to be detected can be conveniently taken or installed, the clamping device is arranged, and the first fixing plate is tightly pressed through the fixing bolt, so that the diaphragm reel to be detected below the first fixing plate is preliminarily fixed, the phenomenon that the diaphragm reel to be detected is greatly floated during detection is avoided, and the fixing structure is practical.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the installation of the diaphragm reel to be tested according to the present invention;
FIG. 3 is a schematic view of the rotational structure of the present invention;
fig. 4 is a schematic view of the chucking device of the present invention.
In the figure: 1. mounting a tool mounting plate; 2. a fixed block; 3. a first extension spring; 4. a middle plate; 5. a guide bar; 6. a rotating structure; 601. fastening a bolt; 602. a first limit plate; 603. a second limiting plate; 604. rotating the pin hole; 7. a diaphragm drum to be detected; 8. a clamping device; 801. a first fixing plate; 802. a second fixing plate; 803. a third connecting rod; 804. a second extension spring; 805. fixing the bolt; 806. fixing the rod; 807. fixing the disc; 9. a first connecting rod; 10. a second connecting rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1 to 4, a diaphragm flatness inspection tool includes a tool mounting plate 1, fixed blocks 2, a first expansion spring 3 and a diaphragm reel 7 to be inspected, a first connection rod 9 and a second connection rod 10 are disposed between the fixed blocks 2, a rotation structure 6 is disposed between the first connection rod 9 and the second connection rod 10, the rotation structure 6 includes a fastening bolt 601, a first limiting plate 602, a second limiting plate 603 and a rotation pin hole 604, the rotation pin hole 604 is disposed at an end of the first connection rod 9 and an end of the second connection rod 10, the fastening bolt 601 is disposed inside the rotation pin hole 604, the first limiting plate 602 is disposed at one side of the second connection rod 10, the second limiting plate 603 is disposed at the other side of the second connection rod 10, a clamping device 8 is disposed between the two first connection rods 9, the clamping device 8 includes a first fixed plate 801, a second fixed plate 802 and a third connection rod 803, and the clamping device 8 includes a first fixed plate 801, a second fixed plate 802 and a third connection rod 803, The fixing plate 807 is positioned above the first connecting rod 9, the third connecting rod 803 is positioned on the fixing plate 807, the fixing rod 806 is positioned above the fixing plate 807, the first fixing plate 801 and the second fixing plate 802 are positioned on the fixing rod 806, the third connecting rod 803 is positioned between the first fixing plate 801 and the second fixing plate 802, and the fixing bolt 805 is arranged at the end part of the fixing rod 806.
In this embodiment, the first connecting rod 9 is connected to the second connecting rod 10 through the fastening bolt 601 and the rotating pin hole 604, the first connecting rod 9 rotates 90 ° around the second connecting rod 10, and the first limiting plate 602 and the second limiting plate 603 are respectively in contact with the first connecting rod 9 in the horizontal direction or the vertical direction.
In this embodiment, two ends of the second extension spring 804 are connected to the first fixing plate 801 and the second fixing plate 802, the fixing plate 807 is slidably connected to the third connecting rod 803, and the fixing rod 806 penetrates through the first fixing plate 801 and the second fixing plate 802; the membrane roll 7 to be tested is positioned on the clamping device 8, the first fixing plate 801 is connected with the edge of the clamping device 8, and the first fixing plate 801 is slidably connected with the fixing rod 806.
In addition, an intermediate plate 4 is arranged on the tool mounting plate 1 at the position of the fixed block 2, and a guide rod 5 is arranged on the intermediate plate 4; the second connecting rod 10 is connected with the guide rod 5 in a sliding mode, and the second connecting rod 10 is connected with the fixing block 2 through the first telescopic spring 3.
It should be noted that, when detecting a diaphragm, the first connecting rod 9 is rotated, specifically, the fastening bolt 601 is loosened from the first connecting rod 9 and the second connecting rod 10, then the first connecting rod 9 is rotated by 90 ° and the first connecting rod 9 is contacted with the first limiting plate 602, then the diaphragm reel 7 to be detected is installed between the clamping devices 8, at this time, the diaphragm reel 7 to be detected is fixed by the clamping devices 8, so that the edge of the first fixing plate 801 is pressed against the diaphragm reel 7 to be detected, then the first connecting rod 9 is rotated around the fastening bolt 601 and the rotating pin hole 604, so that the first connecting rod 9 moves to the vertical direction and the fastening bolt 601 is screwed, the position of the diaphragm reel 7 to be detected is adjusted according to the needs of the detecting instrument, specifically, by rotating the knob at the end of the first expansion spring 3, because the knob activity is connected with first expanding spring 3, remove second connecting rod 10 along guide bar 5 between intermediate lamella 4 this moment, and then will wait to detect diaphragm reel 7 and adjust, wait to detect diaphragm reel 7 when detecting and take place to float, compress tightly first fixed plate 801 between dead lever 806 under the effect of second expanding spring 804 this moment, avoid waiting to detect diaphragm reel 7 when detecting and take place great float.
Although illustrative embodiments of the present invention have been described herein with reference to the accompanying drawings, which are not intended to depart from the spirit and scope of the utility model, the same shall be construed as disclosed herein, and it will be apparent to those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a diaphragm roughness inspection frock, includes tool mounting panel (1), fixed block (2), first expanding spring (3) and waits to detect diaphragm reel (7), its characterized in that: be provided with head rod (9) and second connecting rod (10) between fixed block (2), be provided with rotating-structure (6) between head rod (9) and second connecting rod (10), rotating-structure (6) include fastening bolt (601), first limiting plate (602), second limiting plate (603) and rotation pinhole (604), rotation pinhole (604) are located the tip of head rod (9) and the tip of second connecting rod (10), fastening bolt (601) are located the inside of rotating pinhole (604), first limiting plate (602) are located one side of second connecting rod (10), second limiting plate (603) are located the opposite side of second connecting rod (10), two be provided with chucking device (8) between head rod (9), chucking device (8) include first fixed plate (801), Second fixed plate (802), third connecting rod (803), second expanding spring (804), fixing bolt (805), dead lever (806) and fixed disk (807), fixed disk (807) are located the top of first connecting rod (9), third connecting rod (803) are located fixed disk (807), dead lever (806) are located the top of fixed disk (807), first fixed plate (801) and second fixed plate (802) are located dead lever (806), and third connecting rod (803) are located between first fixed plate (801) and second fixed plate (802), the tip of dead lever (806) is provided with fixing bolt (805).
2. The diaphragm flatness inspection tool according to claim 1, characterized in that: the first connecting rod (9) is connected with the second connecting rod (10) through a fastening bolt (601) and a rotating pin hole (604), the first connecting rod (9) rotates 90 degrees around the second connecting rod (10), and the first limiting plate (602) and the second limiting plate (603) are respectively in contact with the first connecting rod (9) in the horizontal direction or the vertical direction.
3. The diaphragm flatness inspection tool according to claim 1, characterized in that: two ends of the second telescopic spring (804) are connected with the first fixing plate (801) and the second fixing plate (802), the fixing plate (807) is in sliding connection with the third connecting rod (803), and the fixing rod (806) penetrates through the first fixing plate (801) and the second fixing plate (802).
4. The diaphragm flatness inspection tool according to claim 3, characterized in that: the membrane winding drum (7) to be detected is located on the clamping device (8), the first fixing plate (801) is connected with the edge of the clamping device (8), and the first fixing plate (801) is connected with the fixing rod (806) in a sliding mode.
5. The diaphragm flatness inspection tool according to claim 1, characterized in that: the fixture mounting plate (1) is provided with an intermediate plate (4) at the position of the fixed block (2), and the intermediate plate (4) is provided with a guide rod (5).
6. The diaphragm flatness inspection tool according to claim 5, characterized in that: the second connecting rod (10) is connected with the guide rod (5) in a sliding mode, and the second connecting rod (10) is connected with the fixing block (2) through the first telescopic spring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122516783.7U CN216482945U (en) | 2021-10-19 | 2021-10-19 | Diaphragm roughness inspection frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122516783.7U CN216482945U (en) | 2021-10-19 | 2021-10-19 | Diaphragm roughness inspection frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216482945U true CN216482945U (en) | 2022-05-10 |
Family
ID=81440194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122516783.7U Active CN216482945U (en) | 2021-10-19 | 2021-10-19 | Diaphragm roughness inspection frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216482945U (en) |
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2021
- 2021-10-19 CN CN202122516783.7U patent/CN216482945U/en active Active
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