CN215942649U - Fixing device for lithium battery detection - Google Patents
Fixing device for lithium battery detection Download PDFInfo
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- CN215942649U CN215942649U CN202121747985.6U CN202121747985U CN215942649U CN 215942649 U CN215942649 U CN 215942649U CN 202121747985 U CN202121747985 U CN 202121747985U CN 215942649 U CN215942649 U CN 215942649U
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Abstract
The utility model provides a fixing device for lithium battery detection, which comprises a base, wherein a fixed plate and a movable plate which are vertically and oppositely arranged are arranged on the base, a driving mechanism for driving the movable plate to be close to or far away from the fixed plate is arranged on the base, and an anti-skid rubber pad is fixed on one side of the fixed plate close to the movable plate; the moving plate is provided with a plurality of moving blocks, the distance between any two adjacent moving blocks is adjustable, one side, close to the rubber pad, of each moving block is provided with a fixed plate, and each fixed plate is arc-shaped, and the arc-shaped opening of each fixed plate faces the rubber pad. The distance between the moving blocks can be adjusted according to the columnar lithium batteries with different sizes, the fixing device is not required to be replaced, the columnar lithium batteries with different sizes can be fixed, the time is saved, the workload of operators is reduced, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to a fixing device for lithium battery detection.
Background
The column lithium cell is comparatively common lithium cell, and the column lithium cell when carrying out production, in the production process with before dispatching from the factory, for the quality and the security of guaranteeing the column lithium cell, need detect it, when detecting the battery, need adopt fixing device to fix the column lithium cell.
Among the prior art, the fixed mode to a plurality of column lithium cells is too simple, and the application face is less, need to change not unidimensional fixing device to a plurality of not unidimensional column lithium cells, and is comparatively troublesome, and waste time has increased operating personnel's work burden, has reduced the efficiency that detects simultaneously.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems in the background art, the utility model provides a fixing device for lithium battery detection.
The utility model provides a fixing device for lithium battery detection, which comprises a base, wherein a fixed plate and a movable plate which are vertically and oppositely arranged are arranged on the base, a driving mechanism for driving the movable plate to be close to or far away from the fixed plate is arranged on the base, and an anti-skid rubber pad is fixed on one side of the fixed plate close to the movable plate; the moving plate is provided with a plurality of moving blocks, the distance between any two adjacent moving blocks is adjustable, one side, close to the rubber pad, of each moving block is provided with a fixed block, and each fixed block is arc-shaped, and the arc-shaped opening of each fixed block faces the rubber pad.
Preferably, a first mounting groove and two second mounting grooves positioned at two ends of the first mounting groove are formed in the base, the length direction of the second mounting groove is perpendicular to the length direction of the first mounting groove, the length direction of the second mounting groove is perpendicular to the connecting line direction of the fixed plate and the movable plate, a threaded rod arranged along the length direction of the second mounting groove is arranged in the second mounting groove, and a special-shaped nut is connected to the threaded rod in a threaded manner; the two sides of the base are respectively provided with a first strip-shaped opening, the two first strip-shaped openings are respectively communicated with the two second mounting grooves, the special-shaped nut penetrates through the first strip-shaped openings and extends out of the base, and one end, positioned outside the base, of the special-shaped nut is connected with a vertically arranged connecting block; two ends of the moving plate are respectively connected with the two connecting blocks; the driving mechanism is installed in the first installation groove and is used for driving the two threaded rods to rotate.
Preferably, the drive mechanism comprises a dual-shaft motor; the double-shaft motor is installed in first mounting groove and the equal fixedly connected with dwang of two output shafts of double-shaft motor, and two dwang are kept away from double-shaft motor one end and are stretched into two second mounting grooves respectively in, and the dwang is in second mounting groove one end and is fixed with first helical gear, and is fixed with the second helical gear with first helical gear meshing on the threaded rod.
Preferably, a moving groove is horizontally arranged in the moving plate, a second strip-shaped opening communicated with the moving groove is formed in one side, close to the fixed plate, of the moving plate, a third strip-shaped opening communicated with the moving groove is formed in one side, far away from the fixed plate, of the moving plate, the moving blocks are all slidably mounted outside the moving plate, two ends of each moving block penetrate through the second strip-shaped opening and the third strip-shaped opening respectively, and a sliding rod penetrating through the moving blocks is arranged in the moving groove, two ends of each sliding rod are connected with the moving plate.
Preferably, the moving groove is fixed with a spur rack, the moving block is rotatably provided with a worm wheel meshed with the spur rack, and the moving block is provided with a rotating piece driving the worm wheel to rotate.
Preferably, the rotating part comprises a rotating shaft and a worm, the moving block is located in the moving groove and is provided with a special-shaped groove at one section, the worm is arranged in the special-shaped groove and is rotatably installed on the moving block through a supporting shaft, the worm is arranged in the special-shaped groove and is rotatably connected with the moving block, the worm is meshed with the worm wheel, third bevel gears are fixed at two ends of the worm, fourth bevel gears meshed with the two third bevel gears are arranged in the special-shaped groove, one end of the rotating shaft is connected with the fourth bevel gears, the other end of the rotating shaft penetrates through the moving block and extends out of a third strip-shaped port, and the rotating shaft is in rotating fit with the moving block and is connected with a handle at one end outside the third strip-shaped port.
Preferably, the outside of the moving plate, which is close to the second strip-shaped opening or the outside of the third strip-shaped opening, is provided with scales arranged along the length direction of the second strip-shaped opening or the third strip-shaped opening.
Preferably, two baffles are fixed on one side of the fixed plate, which is close to the moving plate, and the two baffles are vertically arranged and are positioned on two sides of the rubber pad.
Preferably, the fixed block is fixed with anti-skidding protection pad near rubber pad one side.
Preferably, a plurality of fixed feet are fixed at the bottom end of the base, and the outer wrapping of the fixed feet is provided with a wear-resistant layer.
According to the fixing device for detecting the lithium battery, the distance between the fixing plate and the moving plate and the distance between the two adjacent moving blocks are adjusted, so that the distance between the moving blocks can be adjusted according to the columnar lithium batteries with different sizes, the fixing device does not need to be replaced, the plurality of columnar lithium batteries with different sizes can be fixed, the time is saved, the workload of operators is reduced, and the detection efficiency is improved. The rubber pad and the baffle plate on the fixing plate can ensure that the columnar lithium battery is stably fixed on the fixing plate without shaking, thereby ensuring the stability during detection and increasing the accuracy of the detection result.
Drawings
Fig. 1 is a schematic structural diagram of a fixing device for lithium battery detection according to the present invention;
fig. 2 is a top view of a fixing device for lithium battery detection according to the present invention;
fig. 3 is a front view of a fixing device for lithium battery detection according to the present invention.
Detailed Description
Referring to fig. 1 to 3, the present invention provides a fixing device for lithium battery detection, including a base 1, a fixing plate 2, a moving plate 3 and a driving mechanism, wherein:
the base 1 is internally provided with a first mounting groove 6 and two second mounting grooves 7 positioned at two ends of the first mounting groove 6, the length direction of the second mounting grooves 7 is vertical to the length direction of the first mounting groove 6, the length direction of the second mounting grooves 7 is vertical to the line direction of the fixed plate 2 and the movable plate 3, and threaded rods 8 arranged along the length direction of the second mounting grooves 7 are arranged in the second mounting grooves 7, and special-shaped nuts 9 are connected to the threaded rods 8 in a threaded manner. First bar mouth and two first bar mouths have all been seted up to base 1 both sides and have been communicate with two second mounting grooves 7 respectively, and special-shaped nut passes first bar mouth and stretches out outside base 1, and special-shaped nut 9 is in the outer one end of base 1 and is connected with vertical connecting block 10 of arranging.
Fixed plate 2, the vertical mutual disposition of movable plate 3, fixed plate 2 fixed mounting is on the base and fixed plate 2 is close to 3 one sides of movable plate and is fixed with anti-skidding rubber pad 4, and fixed plate 2 is close to 3 one sides of movable plate and is fixed with two baffles 26, and two baffles 26 are vertical to be arranged and two baffles 26 are located rubber pad 4 both sides.
Two ends of the moving plate 3 are respectively connected with the two connecting blocks 10, the moving plate 3 is provided with a plurality of moving blocks 5, the distance between any two adjacent moving blocks 5 is adjustable, one side, close to the rubber pad 4, of each moving block 5 is provided with a fixing block 29, the fixing block 29 is arc-shaped, the arc-shaped opening of the fixing block 29 faces the rubber pad 4, and one side, close to the rubber pad 4, of the fixing block 29 is fixedly provided with an anti-skid protection pad 27.
The driving mechanism is installed in the first installation groove 6 and used for driving the two threaded rods 8 to rotate, and the threaded rods 8 drive the special-shaped nuts 9 to move back and forth in the first strip-shaped holes so as to drive the movable plate 3 to be close to or far away from the fixed plate 2.
According to the utility model, by adjusting the distance between the fixed plate 2 and the moving plate 3 and adjusting the distance between two adjacent moving blocks 5, the distance between each moving block 5 can be adjusted according to the columnar lithium batteries with different sizes, and the plurality of columnar lithium batteries with different sizes can be fixed without replacing the fixing device, so that the time is saved, the workload of operators is reduced, and the detection efficiency is increased. The anti-skidding rubber pads 4 and the baffle 26 on the fixed plate 2 set up, can ensure that the column lithium cell is by steady fixing on fixed plate 2, can not appear rocking, and stability when having guaranteed to detect has increased the accuracy of testing result.
In this embodiment, actuating mechanism includes double-shaft motor 11, and double-shaft motor 11 installs in first mounting groove 6 and the equal fixedly connected with dwang 12 of two output shafts of double-shaft motor 11, and two dwang 12 keep away from in 11 one end of double-shaft motor stretches into two second mounting grooves 7 respectively, and dwang 12 is fixed with first helical gear 13 in 7 one end of second mounting grooves, and is fixed with the second helical gear 14 with first helical gear 13 meshing on the threaded rod 8. The double-shaft motor 11 works to drive the two rotating rods 12 to rotate, and the threaded rod 8 rotates due to the transmission of the first helical gear 13 and the second helical gear 14, so that the special-shaped nut 9 is driven to move in the first strip-shaped opening, and the moving plate 3 is driven to move.
In a specific embodiment, a horizontally arranged moving groove 15 is formed in the moving plate 3, a second strip-shaped opening communicated with the moving groove 15 is formed in one side, close to the fixed plate 2, of the moving plate 3, a third strip-shaped opening communicated with the moving groove 15 is formed in one side, far from the fixed plate 2, of the moving plate 3, the moving blocks 5 are all slidably mounted in the moving groove 15, two ends of each moving block 5 penetrate through the second strip-shaped opening and the third strip-shaped opening respectively and extend out of the moving plate 3, a sliding rod 16 penetrating through the moving blocks 5 is arranged in the moving groove 15, and two ends of each sliding rod 16 are connected with the moving plate 3. A spur rack 17 is fixed on the moving groove 15, a worm wheel 18 meshed with the spur rack 17 is rotatably installed on the moving block 5, and a rotating piece for driving the worm wheel 18 to rotate is arranged on the moving block 5. The rotating member drives the worm wheel 18 to rotate, and the worm wheel 18 is meshed with the spur rack 17, so that the moving blocks 5 move in the moving grooves 15, and the distance between two adjacent moving blocks 5 is adjusted.
In a specific embodiment, the rotating member includes a rotating shaft 19 and a worm 20, a section of the moving block 5 located in the moving groove 15 is provided with a profiled groove, the worm wheel 18 is arranged in the profiled groove and rotatably mounted on the moving block 5 through a support shaft 21, the worm 20 is arranged in the profiled groove and rotatably connected with the moving block 5, the worm 20 is meshed with the worm wheel 18, third bevel gears 22 are fixed at two ends of the worm 20, fourth bevel gears 23 meshed with the two third bevel gears 22 are arranged in the profiled groove, one end of the rotating shaft 19 is connected with the fourth bevel gears 23, the other end of the rotating shaft 19 penetrates through the moving block 5 and extends out of a third strip-shaped opening, the rotating shaft 19 is rotatably matched with the moving block 5, and one end of the rotating shaft 19 located outside the third strip-shaped opening is connected with a handle 24. The rotation handle 24 drives the rotation shaft 19 to rotate, and the worm 20 rotates due to the transmission of the third bevel gear 22 and the fourth bevel gear 23, thereby driving the worm wheel 18 to rotate.
In a specific embodiment, a scale 25 arranged along the length direction of the second strip-shaped opening or the third strip-shaped opening is arranged outside the moving plate 3 and close to the second strip-shaped opening or the third strip-shaped opening, so that the distance between two adjacent moving blocks 5 can be conveniently adjusted.
In the specific embodiment, a plurality of fixing feet 28 are fixed at the bottom end of the base 1, and the fixing feet 28 are wrapped with a wear-resistant layer, so that the friction between the whole device and the ground is reduced, and the whole device is protected.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (10)
1. A fixing device for lithium battery detection is characterized by comprising a base (1), wherein a fixed plate (2) and a movable plate (3) which are vertically and oppositely arranged are installed on the base (1), a driving mechanism for driving the movable plate (3) to be close to or far away from the fixed plate (2) is arranged on the base (1), and an anti-skidding rubber pad (4) is fixed on one side, close to the movable plate (3), of the fixed plate (2); a plurality of moving blocks (5) are mounted on the moving plate (3), the distance between any two adjacent moving blocks (5) is adjustable, a fixed block (29) is mounted on one side, close to the rubber pad (4), of each moving block (5), and each fixed block (29) is arc-shaped and the arc-shaped opening of each fixed block faces the rubber pad (4).
2. The fixing device for detecting the lithium battery according to claim 1, wherein a first mounting groove (6) and two second mounting grooves (7) positioned at two ends of the first mounting groove (6) are formed in the base (1), the length direction of the second mounting groove (7) is perpendicular to the length direction of the first mounting groove (6), the length direction of the second mounting groove (7) is perpendicular to the line connecting direction of the fixing plate (2) and the moving plate (3), a threaded rod (8) arranged along the length direction is arranged in the second mounting groove (7), and a special-shaped nut (9) is connected to the threaded rod (8) in a threaded manner; first strip-shaped openings are formed in two sides of the base (1) and are respectively communicated with the two second mounting grooves (7), special-shaped nuts penetrate through the first strip-shaped openings and extend out of the base (1), and one ends, located outside the base (1), of the special-shaped nuts (9) are connected with vertically arranged connecting blocks (10); two ends of the moving plate (3) are respectively connected with the two connecting blocks (10); the driving mechanism is arranged in the first mounting groove (6) and is used for driving the two threaded rods (8) to rotate.
3. The lithium battery detection fixture according to claim 2, wherein the driving mechanism includes a biaxial motor (11); double-shaft motor (11) are installed in first mounting groove (6) and two equal fixedly connected with dwang (12) of output shaft of double-shaft motor (11), and two dwang (12) are kept away from double-shaft motor (11) one end and are stretched into two second mounting grooves (7) respectively in, and dwang (12) are fixed with first helical gear (13) in second mounting groove (7) one end, and are fixed with second helical gear (14) with first helical gear (13) meshing on threaded rod (8).
4. The fixing device for detecting the lithium battery as claimed in any one of claims 1 to 3, wherein a horizontally arranged moving groove (15) is formed in the moving plate (3), a second strip-shaped opening communicated with the moving groove (15) is formed in one side of the moving plate (3) close to the fixed plate (2), a third strip-shaped opening communicated with the moving groove (15) is formed in one side of the moving plate (3) far away from the fixed plate (2), the plurality of moving blocks (5) are all slidably mounted in the moving groove (15), two ends of each moving block (5) respectively penetrate through the second strip-shaped opening and the third strip-shaped opening and extend out of the moving plate (3), a sliding rod (16) penetrating through the plurality of moving blocks (5) is arranged in the moving groove (15), and two ends of each sliding rod (16) are connected with the moving plate (3).
5. The fixing device for detecting the lithium battery as claimed in claim 4, wherein a spur rack (17) is fixed on the moving groove (15), a worm wheel (18) meshed with the spur rack (17) is rotatably mounted on the moving block (5), and a rotating member for driving the worm wheel (18) to rotate is arranged on the moving block (5).
6. The fixing device for detecting the lithium battery as recited in claim 5, wherein the rotating member comprises a rotating shaft (19) and a worm (20), the moving block (5) is located in the moving groove (15) and provided with a profiled groove at one section, the worm wheel (18) is arranged in the profiled groove and rotatably mounted on the moving block (5) through a support shaft (21), the worm (20) is arranged in the profiled groove and rotatably connected with the moving block (5), the worm (20) is meshed with the worm wheel (18), third bevel gears (22) are fixed at two ends of the worm (20), fourth bevel gears (23) meshed with the two third bevel gears (22) are arranged in the profiled groove, one end of the rotating shaft (19) is connected with the fourth bevel gears (23), the other end of the rotating shaft (19) penetrates through the moving block (5) and extends out of the third strip-shaped opening, the rotating shaft (19) is rotatably matched with the moving block (5), and one end of the rotating shaft (19) located outside the third strip-shaped opening is connected with a handle (24).
7. The lithium battery detection fixing device according to claim 4, wherein a scale (25) arranged along the length direction of the second strip-shaped opening or the third strip-shaped opening is arranged outside the moving plate (3) and close to the second strip-shaped opening or the third strip-shaped opening.
8. The fixing device for detecting the lithium battery as claimed in any one of claims 1 to 3, wherein two baffles (26) are fixed on one side of the fixing plate (2) close to the moving plate (3), the two baffles (26) are vertically arranged, and the two baffles (26) are positioned on two sides of the rubber gasket (4).
9. The fixing device for detecting the lithium battery as claimed in any one of claims 1 to 3, wherein an anti-slip protection pad (27) is fixed on one side of the fixing block (29) close to the rubber pad (4).
10. The fixing device for detecting the lithium battery as claimed in any one of claims 1 to 3, wherein a plurality of fixing feet (28) are fixed at the bottom end of the base (1), and the fixing feet (28) are wrapped with a wear-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121747985.6U CN215942649U (en) | 2021-07-29 | 2021-07-29 | Fixing device for lithium battery detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121747985.6U CN215942649U (en) | 2021-07-29 | 2021-07-29 | Fixing device for lithium battery detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215942649U true CN215942649U (en) | 2022-03-04 |
Family
ID=80434873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121747985.6U Active CN215942649U (en) | 2021-07-29 | 2021-07-29 | Fixing device for lithium battery detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215942649U (en) |
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2021
- 2021-07-29 CN CN202121747985.6U patent/CN215942649U/en active Active
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