CN219563377U - Battery diaphragm cutting machine - Google Patents

Abstract

The utility model discloses a battery diaphragm cutting machine which comprises a supporting table, wherein a supporting frame is fixedly connected to the top of one end of the supporting table, a slot is formed in the supporting frame, a motor is fixedly connected to the inside of the slot, a screw rod is fixedly connected to the output end of the motor, a transverse plate is sleeved on the screw rod through threads, a mounting plate is fixedly connected to the bottom of the transverse plate, a mounting groove is formed in the mounting plate, a cutting knife is arranged in the mounting groove, the back of the mounting plate is rotatably connected with a rotating rod, a first gear is fixedly sleeved on the rotating rod, meshed second gears are arranged on two sides of the first gear, a sleeve is fixedly connected to one side of the second gear, and the mounting mode of an original cutting knife can be replaced by adopting the arrangement of a clamping and fixing assembly.

Description

Battery diaphragm cutting machine

Technical Field

The utility model relates to the field of lithium battery related products, in particular to a battery diaphragm cutting machine.

Background

In the structure of the lithium battery, the diaphragm is one of the key inner layer components, the performance of the diaphragm determines the interface structure, internal resistance and the like of the battery, the characteristics of capacity, circulation, safety performance and the like of the battery are directly influenced, the diaphragm with excellent performance plays an important role in improving the comprehensive performance of the battery, a cutting device can be used in the production of the lithium battery diaphragm, but the blade replacement process of the conventional cutting device is complex, a large amount of manpower and material resources are consumed, and the operation progress is influenced.

Disclosure of Invention

The utility model aims to provide a battery diaphragm cutting machine, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a battery diaphragm cutting machine, includes the brace table, the one end top fixedly connected with support frame of brace table, be equipped with the fluting on the support frame, fixedly connected with motor in the fluting, the output fixedly connected with lead screw of motor, the diaphragm has been cup jointed to the screw thread on the lead screw, the bottom fixedly connected with mounting panel of diaphragm, be equipped with the mounting groove on the mounting panel, be equipped with the cutting knife in the mounting groove, the back of mounting panel rotates and is connected with the bull stick, fixedly cup jointed first gear on the bull stick, the both sides of first gear all are equipped with the second gear of meshing, one side fixedly connected with sleeve of second gear, be equipped with the internal thread in the sleeve, the threaded rod has been inserted to the sleeve internal thread, the one end fixedly connected with connecting plate of threaded rod, fixedly connected with picture peg on the one end lateral wall of connecting plate, the one end of picture peg runs through the mounting panel and to the mounting groove internal extension, fixedly connected with cardboard on the one end that the picture peg is located the mounting groove, be equipped with draw-in groove that corresponds with and the cutting knife on the cardboard.

Preferably, the top fixedly connected with crossbeam of support frame, all fixedly connected with telescopic link between both ends bottom and the diaphragm of crossbeam.

Preferably, the sleeve is sleeved with the supporting block, the supporting block is provided with a through hole, a bearing is fixedly connected in the through hole, and the sleeve is fixedly inserted in the bearing.

Preferably, one end of the rotating rod is fixedly connected with a rotating block.

Preferably, the support table is provided with a cutting groove.

Preferably, the motor is a servo motor, and the model is MHMD082P1U type.

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

according to the battery diaphragm cutting machine, the cutting knife is inserted into the mounting groove on the mounting plate, the rotating rod drives the first gear to rotate, at the moment, the first gear is meshed with the second gears on two sides so as to realize sleeve rotation, at the moment, the threaded rod inserted into the sleeve is used for pulling the connecting plate so as to drive the inserting plate to move, at the moment, the inserting plate is used for pushing the clamping plate so as to clamp and fix the cutting knife, and when the cutting knife needs to be disassembled, the rotating rod is reversely rotated.

Drawings

FIG. 1 is a schematic view of a battery separator cutter according to the present utility model;

FIG. 2 is a schematic diagram of a battery separator cutter of the present utility model at a clamping plate;

fig. 3 is an enlarged view of a battery separator cutter according to the present utility model at a.

In the figure: 1. a support table; 2. a support frame; 3. a screw rod; 4. a cross plate; 5. a mounting plate; 6. a cutting knife; 7. a rotating rod; 8. a first gear; 9. a second gear; 10. a sleeve; 11. a threaded rod; 12. a connecting plate; 13. inserting plate; 14. a clamping plate; 15. a cross beam; 16. a telescopic rod; 17. a support block; 18. a bearing; 19. a rotating block; 20. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a battery diaphragm cutting machine, including brace table 1, the one end top fixedly connected with support frame 2 of brace table 1, be equipped with the fluting on the support frame 2, fixedly connected with motor 20 in the fluting, the output fixedly connected with lead screw 3 of motor 20, the screw thread has cup jointed diaphragm 4 on the lead screw 3, the bottom fixedly connected with mounting panel 5 of diaphragm 4, be equipped with the mounting groove on the mounting panel 5, be equipped with cutting knife 6 in the mounting groove, the back swivelling joint of mounting panel 5 has bull stick 7, first gear 8 has been cup jointed to the fixed fixing of bull stick 7, the both sides of first gear 8 all are equipped with meshed second gear 9, one side fixedly connected with sleeve 10 of second gear 9, be equipped with the internal thread in the sleeve 10, sleeve 10 internal thread is inserted and is equipped with threaded rod 11, the one end fixedly connected with connecting plate 12 of threaded rod 11, fixedly connected with 13 on the one end lateral wall of connecting plate 12, the one end of picture peg 13 runs through mounting panel 5 and to the internal extension of mounting groove, be located the one end of mounting groove on the picture peg 13 fixedly connected with cardboard 14, be equipped with the draw-in groove that corresponds with cutting knife 6 on the cardboard 14, specificly, cutting knife 6 inserts the mounting panel 5, the fixed mounting groove 7 has first gear 8 to cup jointed first gear 8, thereby the first gear 8 is driven the first gear 8 rotates the first gear 8 and drives the first gear 10 in the internal thread of the sleeve 10, thereby the rotation 10 drives the first gear 10, the jack-plate 10 is rotated the internal thread is realized, the sleeve 10, thereby the jack-thread is rotated and is realized the jack-bar 10, the jack 10 is rotated, the jack 10.

In the embodiment, the top of the support frame 2 is fixedly connected with a cross beam 15, and telescopic rods 16 are fixedly connected between the bottoms of the two ends of the cross beam 15 and the cross plate 4 to stably support the support frame 2; the sleeve 10 is sleeved with a supporting block 17, the supporting block 17 is provided with a through hole, a bearing 18 is fixedly connected in the through hole, the sleeve 10 is fixedly inserted in the bearing 18, and the sleeve 10 is rotatably supported; one end of the rotating rod 7 is fixedly connected with a rotating block 19, so that the rotating rod 7 can be rotated conveniently; a cutting groove is arranged on the supporting table 1; the motor 20 is a servo motor, and is of the type MHMD082P 1U.

Working principle: firstly, the cutting knife 6 is inserted into the mounting groove on the mounting plate 5, the rotating rod 7 drives the first gear 8 to rotate, at the moment, the first gear 8 is meshed with the second gears 9 on two sides to further realize the rotation of the sleeve 10, at the moment, the threaded rod 11 which is inserted into the sleeve 10 through threads is used for pulling the connecting plate 12 to drive the inserting plate 13 to move, at the moment, the inserting plate 13 is used for pushing the clamping plate 14 to clamp and fix the cutting knife 6, and when the cutting knife 6 needs to be disassembled, the rotating rod 7 is reversely rotated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. Battery diaphragm cutting machine, including supporting bench (1), its characterized in that: one end top fixedly connected with support frame (2) of brace table (1), be equipped with the fluting on support frame (2), fixedly connected with motor (20) in the fluting, the output fixedly connected with lead screw (3) of motor (20), cross slab (4) have been cup jointed to the screw (3) upper thread, the bottom fixedly connected with mounting panel (5) of cross slab (4), be equipped with the mounting groove on mounting panel (5), be equipped with cutting knife (6) in the mounting groove, the back rotation of mounting panel (5) is connected with bull stick (7), fixed first gear (8) have been cup jointed on bull stick (7), the both sides of first gear (8) all are equipped with second gear (9) of meshing, one side fixedly connected with sleeve (10) of second gear (9), be equipped with the internal thread in sleeve (10), sleeve (10) internal thread is inserted and is equipped with picture peg (11), one end fixedly connected with connecting plate (12) of threaded rod (11), fixedly connected with bull stick (13) on the lateral wall of connecting plate (12), one end extension (13) are located to one end extension board (13) on the mounting panel (13), the clamping plate (14) is provided with a clamping groove corresponding to the cutting knife (6).

2. The battery separator cutter according to claim 1, wherein: the top of support frame (2) fixedly connected with crossbeam (15), all fixedly connected with telescopic link (16) between both ends bottom and diaphragm (4) of crossbeam (15).

3. The battery separator cutter according to claim 1, wherein: the sleeve (10) is sleeved with a supporting block (17), the supporting block (17) is provided with a through hole, a bearing (18) is fixedly connected in the through hole, and the sleeve (10) is fixedly inserted in the bearing (18).

4. The battery separator cutter according to claim 1, wherein: one end of the rotating rod (7) is fixedly connected with a rotating block (19).

5. The battery separator cutter according to claim 1, wherein: the supporting table (1) is provided with a cutting groove.

6. The battery separator cutter according to claim 1, wherein: the motor (20) is a servo motor, and the model is MHMD082P1U type.