CN220914492U - Battery diaphragm thickness adjusting device - Google Patents

Abstract

The application provides a battery diaphragm thickness adjusting device which comprises a bottom plate, wherein a supporting frame is fixedly connected to the upper surface of the bottom plate, movable shafts are movably connected to corresponding sides of the supporting frame through bearings, first rolling rollers are fixedly connected to the surfaces of the movable shafts, abutting blocks are slidably connected to the positions, close to two ends, of the first rolling rollers, a rotating bearing is rotatably connected to the surfaces of the abutting blocks, pull rods are hinged to the bottom ends of the rotating bearing, movable plates are hinged to the bottom ends of the two pull rods, and first bolts are connected to the middle threads of the movable plates. Through rotating first bolt for the movable plate can rise or descend at the movable groove inside simultaneously, and the articulated pull rod of connecting in movable plate top can stimulate the drive and support the piece and slide at the surface of first roller, and two support the piece and contradict battery diaphragm jointly, can adjust the width of battery diaphragm when passing between first roller and second roller, prevents that battery diaphragm from taking place just to move when processing.

Description

Battery diaphragm thickness adjusting device

Technical Field

The utility model relates to the technical field of battery diaphragms, in particular to a battery diaphragm thickness adjusting device.

Background

The battery diaphragm is a layer of diaphragm material between the positive electrode and the negative electrode of the battery, is a very critical part in the battery, has direct influence on the safety and the cost of the battery, and has the main effects of isolating the positive electrode from the negative electrode, preventing electrons in the battery from freely passing through, and enabling ions in electrolyte to freely pass through between the positive electrode and the negative electrode.

When the conventional battery diaphragm thickness adjusting device is used, though the rolling rollers are used for extrusion, the battery diaphragm is easy to move in the extrusion process, and the battery diaphragm cannot limit and keep the width of the battery diaphragm when passing through the two rolling rollers, so that the whole battery diaphragm needs to be repeatedly processed for adjustment, and therefore, the battery diaphragm thickness adjusting device is improved.

Disclosure of Invention

The utility model aims to provide a battery diaphragm thickness adjusting device, which solves the problem that the conventional battery diaphragm thickness adjusting device is convenient to move when being placed by adjusting the width of a battery diaphragm during use.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model provides a battery diaphragm thickness adjusting device, includes the bottom plate, the fixedly connected with support frame of bottom plate upper surface, the corresponding side of support frame has the loose axle through the joint movement of bearing, the first roller of fixed surface connection of loose axle, the first roller is close to the equal sliding connection in both ends department and is supported the piece, the surface rotation that supports the piece is connected with rolling bearing, rolling bearing's bottom articulates is connected with the pull rod, two the bottom joint movement board has been connected with to the bottom of pull rod, the middle part threaded connection of movement board has first bolt.

As the preferable technical scheme of the application, the upper end of the corresponding side of the support frame is provided with a movable groove, the inside of the movable groove is connected with a movable shaft in a sliding manner, and the surface of the movable shaft is fixedly connected with a second roller.

As the preferable technical scheme of the application, the two ends of the movable shaft are movably connected with the connecting plates through the shaft seats, the top ends of the two connecting plates are fixedly connected with the lifting plate together, the middle part of the upper surface of the support frame is movably connected with the second bolt through the shaft seats, and the surface of the second bolt is in threaded connection with the lifting plate.

As the preferable technical scheme of the application, one end of the connecting plate penetrates through the supporting frame, and the connecting plate is in sliding fit with the movable groove.

As the preferable technical scheme of the application, the bottoms of the corresponding sides of the supporting frames are respectively provided with a moving groove, and the two ends of the moving plate are in sliding fit with the moving grooves.

As the preferable technical scheme of the application, one side of the surface of the bottom plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating rod.

As a preferable technical scheme of the application, the surface of the rotating rod is in transmission connection with a belt, and the belt is in transmission fit with the movable shaft.

Compared with the prior art, the utility model has the beneficial effects that:

In the scheme of the application:

1. According to the battery diaphragm thickness adjusting device, the first bolt is rotated, so that the movable plate can ascend or descend in the movable groove at the same time, the pull rod hinged to the top end of the movable plate can pull the supporting block to slide on the surface of the first rolling roller, the two supporting blocks jointly support against the battery diaphragm, the width of the battery diaphragm passing through the space between the first rolling roller and the second rolling roller can be adjusted, and the battery diaphragm is prevented from moving during processing;

2. This battery diaphragm thickness adjusting device, accessible second bolt is adjusted whole second and is rolled the roller and rise or descend, and the motor makes first roller rotation through belt drive, and the second is rolled the roller and can not rotate when the diaphragm of no processing between second roller and the first roller, is convenient for adjust the clearance between second roller and the first roller at any time, can not influence the rotation of first roller again, keeps the processing to battery diaphragm.

Drawings

Fig. 1 is a schematic structural view of a battery separator thickness adjusting device according to the present application;

Fig. 2 is a schematic front view of a thickness adjusting device for a battery separator according to the present application;

FIG. 3 is a schematic view of a block and a rolling bearing of the battery diaphragm thickness adjusting device according to the present application;

Fig. 4 is a schematic view of a moving axis and a connecting plate of the battery diaphragm thickness adjusting device according to the present application.

The figures indicate:

1. A bottom plate; 2. a support frame; 3. a movable shaft; 4. a first roller; 5. abutting blocks; 6. a rotating bearing; 7. a pull rod; 8. a moving plate; 9. a first bolt; 10. a movable groove; 11. a movable shaft; 12. a second roller; 13. a connecting plate; 14. a lifting plate; 15. a second bolt; 16. a moving groove; 17. a motor; 18. a rotating lever; 19. a belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

As shown in fig. 1-4, this embodiment proposes a battery diaphragm thickness adjusting device, including a bottom plate 1, a support frame 2 is fixedly connected to the upper surface of the bottom plate 1, a movable shaft 3 is movably connected to the corresponding side of the support frame 2 through bearings, a first roller 4 is fixedly connected to the surface of the movable shaft 3, the first roller 4 is slidably connected to a supporting block 5 near two ends, a rotating bearing 6 is rotatably connected to the surface of the supporting block 5, a pull rod 7 is hinged to the bottom end of the rotating bearing 6, the bottom ends of the two pull rods 7 are hinged to a moving plate 8 together, a first bolt 9 is screwed to the middle of the moving plate 8, the bottom of the first bolt 9 is in rotational fit with the top end of the bottom plate 1 through a shaft seat, a movable groove 10 is formed at the upper end of the corresponding side of the support frame 2, a movable shaft 11 is slidably connected to the inside of the movable groove 10, a second roller 12 is fixedly connected to the surface of the movable shaft 11, the first roller 4 and the second roller 12 are both movably arranged in the support frame 2, two ends of the movable shaft 11 are both movably connected with connecting plates 13 through shaft seats, the top ends of the two connecting plates 13 are fixedly connected with lifting plates 14 together, the middle part of the upper surface of the support frame 2 is movably connected with second bolts 15 through shaft seats, the surface of each second bolt 15 is in threaded connection with the lifting plate 14, the bottom ends of the second bolts 15 are in running fit with the top ends of the support frame 2 through shaft seats, one end of each connecting plate 13 penetrates through the support frame 2, the connecting plates 13 are in sliding fit with the movable grooves 10, the second roller 12 can lift in the support frame 2 through the second bolts 15, the bottom of the corresponding side of the support frame 2 is provided with movable grooves 16, two ends of the movable plate 8 are in sliding fit with the movable grooves 16, one side of the surface of the bottom plate 1 is fixedly connected with a motor 17, the output end of the motor 17 is fixedly connected with a rotating rod 18, the surface of the rotating rod 18 is in transmission connection with a belt 19, the belt 19 is in transmission fit with the movable shaft 3, the motor 17 drives the first roller 4 to rotate, and the second roller 12 rotates along with the passing of the battery diaphragm, so that the battery diaphragm is processed.

The above scheme is further described in conjunction with specific working modes, and is described in detail below:

Specifically, this battery diaphragm thickness adjustment device when using: the first bolt 9 is rotated to drive the movable plate 8 to move up and down in the movable groove 16, the pull rod 7 hinged to the upper surface of the movable plate 8 can pull the abutting block 5 movably connected with the rotary bearing 6 to slide on the surface of the first roller 4, the required width of a battery diaphragm can be kept when the battery diaphragm passes through the space between the first roller 4 and the second roller 12, the battery diaphragm is prevented from moving, the rotary rod 18 at the output end of the battery diaphragm is driven by the starting motor 17 to drive the surface belt 19 to rotate in a transmission fit manner with the movable shaft 3, the first roller 4 is driven to rotate in the support frame 2, the second bolt 15 is rotated to adjust the height of the lifting plate 14 and the connecting plate 13, the movable shaft 11 movably connected between the two connecting plates 13 slides in the movable groove 10, the second bolt 15 is favorably kept to adjust the distance between the second roller 12 and the first roller 4, and the thickness of the battery diaphragm is ensured.

The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.

Claims (7)

1. The utility model provides a battery diaphragm thickness adjustment device, its characterized in that, includes bottom plate (1), fixedly connected with support frame (2) of bottom plate (1) upper surface, the corresponding side of support frame (2) is through the common swing joint of bearing has loose axle (3), the fixed surface of loose axle (3) is connected with first roller (4), the equal sliding connection in both ends department is close to first roller (4) supports piece (5), the surface rotation that supports piece (5) is connected with slewing bearing (6), the bottom of slewing bearing (6) articulates and is connected with pull rod (7), two the bottom of pull rod (7) articulates jointly and is connected with movable plate (8), the middle part threaded connection of movable plate (8) has first bolt (9).

2. The battery diaphragm thickness adjusting device according to claim 1, wherein a movable groove (10) is formed in the upper end of the corresponding side of the support frame (2), a movable shaft (11) is connected inside the movable groove (10) in a sliding manner, and a second rolling roller (12) is fixedly connected to the surface of the movable shaft (11).

3. The battery diaphragm thickness adjusting device according to claim 2, wherein two ends of the movable shaft (11) are respectively and movably connected with a connecting plate (13) through a shaft seat, the top ends of the two connecting plates (13) are fixedly connected with a lifting plate (14) together, the middle part of the upper surface of the supporting frame (2) is movably connected with a second bolt (15) through the shaft seat, and the surface of the second bolt (15) is in threaded connection with the lifting plate (14).

4. A battery separator thickness adjustment device according to claim 3, characterized in that one end of the connection plate (13) penetrates the support frame (2), and the connection plate (13) is in sliding fit with the movable groove (10).

5. The device for adjusting the thickness of the battery diaphragm according to claim 1, wherein the bottoms of the corresponding sides of the supporting frame (2) are respectively provided with a moving groove (16), and two ends of the moving plate (8) are in sliding fit with the moving grooves (16).

6. The battery diaphragm thickness adjusting device according to claim 1, wherein a motor (17) is fixedly connected to one side of the surface of the bottom plate (1), and a rotating rod (18) is fixedly connected to the output end of the motor (17).

7. The battery diaphragm thickness adjusting device according to claim 6, wherein a belt (19) is connected to the surface of the rotating rod (18) in a transmission manner, and the belt (19) is in transmission fit with the movable shaft (3).