CN215451486U

CN215451486U - Battery case kludge

Info

Publication number: CN215451486U
Application number: CN202121954993.8U
Authority: CN
Inventors: 邢玉峰; 李蕾
Original assignee: Keheng New Energy Technology Shenzhen Co ltd
Current assignee: Keheng New Energy Technology Shenzhen Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-07
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a battery shell assembling machine which comprises an assembling table and an L-shaped supporting plate, wherein a clamping mechanism is arranged at the bottom of the L-shaped supporting plate and comprises a U-shaped frame and two clamping plates, two hydraulic rods are fixed on two sides of the top end of the L-shaped supporting plate, and a controller is fixed in the middle of the lower surface of the assembling table. According to the battery shell assembly device, the assembly table, the L-shaped support plate, the clamping mechanism and the hydraulic rod are arranged, when an assembled battery core needs to be installed in the battery shell, the first motor on the clamping mechanism can drive the two-way screw rod to rotate, so that the two clamping plates are driven to be close to each other, the assembled battery core on one side of the assembly table is clamped, then the second motor drives the one-way screw rod to rotate, the L-shaped support plate is moved to the position right above the battery shell in a mode that the sliding plate is driven to move in the second sliding groove, then the hydraulic rod drives the clamping mechanism to descend, and a battery is placed in the battery shell, so that the battery shell assembly is labor-saving and easy.

Description

Battery case kludge

Technical Field

The utility model relates to the technical field of battery shell assembly, in particular to a battery shell assembly machine.

Background

With the development of new energy technology, electric vehicles are more and more popular, and the batteries inside the electric vehicles generally adopt lithium ion batteries, which have the characteristics of high energy, high voltage, long cycle life, good safety performance and the like, while the lithium metal batteries generally use manganese dioxide as a positive electrode material, metal lithium or alloy metal thereof as a negative electrode material, and use non-aqueous electrolyte solution.

And single lithium cell need link together a plurality of single lithium cell electricity cores and constitute the group battery after production is accomplished, install the group battery in battery case next, but among the prior art, battery case's equipment all has been accomplished through the manual work, but manual assembly battery case has certain problem. Because a plurality of lithium battery cells are very heavy after being connected into a battery pack, an installer needs to lift the battery pack, put the battery pack into a bottom shell of a battery case, fix the battery pack by screws and finally cover a top shell, so that the battery case assembling machine is very laborious to install and has certain potential safety hazards, and the utility model provides the battery case assembling machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a battery shell assembling machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a battery case kludge, includes assembly table and L type backup pad, L type backup pad bottom is equipped with fixture, fixture includes U type frame and two grip blocks, L type backup pad top both sides are fixed with two hydraulic stems, assembly table lower surface middle part is fixed with the controller.

Furthermore, a first sliding groove is formed in the middle of the bottom end of the U-shaped frame, two sliding blocks are connected inside the first sliding groove in a sliding mode, two moving blocks are connected to the bottom ends of the two sliding blocks, and the two clamping plates are fixedly connected with the lower surfaces of the two moving blocks respectively.

Furthermore, the outer side wall of the U-shaped frame is fixedly connected with a first motor, the driving end of the first motor is fixedly connected with a bidirectional lead screw, the bidirectional lead screw penetrates through the side wall of the U-shaped frame and is rotatably connected with the side wall of the U-shaped frame, and the bidirectional lead screw penetrates through the two moving blocks and is rotatably connected with the two moving blocks through threads.

Furthermore, two the adjacent side of grip block all is connected with the rubber pad.

Furthermore, two pressure sensors are embedded in the adjacent sides of the clamping plates and electrically connected with the controller.

Furthermore, the telescopic ends at the bottom ends of the two hydraulic rods are fixedly connected with the upper surface of the clamping mechanism.

Furthermore, the bottom end of the L-shaped supporting plate is connected with a sliding plate, a second sliding groove is formed in the position, close to the sliding plate, of the upper surface of the assembling table, and the sliding plate is connected with the second sliding groove in a sliding mode.

Furthermore, a second motor is fixed on the outer side wall of the assembling table, a one-way lead screw is fixedly connected with a driving end of the second motor, and one end, far away from the second motor, of the one-way lead screw penetrates through the side wall of the second sliding groove and is in threaded rotation connection with the sliding plate.

Furthermore, a clamping groove is formed in one side of the upper surface of the assembling table, and a battery bottom shell is arranged in the clamping groove.

Furthermore, a plurality of supporting legs are fixed to the lower surface of the assembling table, and universal wheels are arranged at the bottom ends of the supporting legs.

The utility model has the beneficial effects that:

1. when the battery cell assembling device is used, the assembling table, the L-shaped supporting plate, the clamping mechanism and the hydraulic rod are arranged, when the assembled battery cell is required to be installed in a battery shell, the first motor on the clamping mechanism can drive the two-way screw rod to rotate, so that the two clamping plates are driven to mutually approach, and the assembled battery cell on one side of the assembling table is clamped, so that the heavy assembled battery cell does not need to be manually moved into a bottom shell of the battery shell in the assembling process, and the assembling is more labor-saving.

2. When the battery shell assembly device is used, the bottom of the L-shaped support plate is fixedly connected with the sliding plate through the second motor, the one-way screw rod, the sliding plate and the second sliding groove, after the battery core is clamped by the clamping mechanism, the second motor drives the one-way screw rod to rotate, so that the L-shaped support plate is moved to the position right above the battery shell in a mode of driving the sliding plate to move in the second sliding groove, the clamping mechanism is driven to descend by the hydraulic rod, and the battery is placed in the battery shell, and therefore the battery shell assembly process is further optimized.

Drawings

FIG. 1 is a main sectional view of the present invention;

FIG. 2 is a perspective view of the clamping mechanism of the present invention;

FIG. 3 is an enlarged view of the utility model at A

FIG. 4 is a top cross-sectional view of the present invention.

Illustration of the drawings:

1. an assembly table; 2. an L-shaped support plate; 3. a clamping mechanism; 31. a U-shaped frame; 32. a clamping plate; 33. a first chute; 34. a slider; 35. a moving block; 36. a first motor; 37. a bidirectional screw rod; 38. a rubber pad; 39. a pressure sensor; 4. a hydraulic lever; 5. a slide plate; 6. a second chute; 7. a second motor; 8. a one-way screw rod; 9. a controller; 10. a card slot; 11. a battery bottom case; 12. supporting legs; 13. a universal wheel.

Detailed Description

As shown in fig. 1 and 2, the battery casing assembling machine comprises an assembling table 1 and an L-shaped supporting plate 2, wherein a clamping mechanism 3 is arranged at the bottom of the L-shaped supporting plate 2, the clamping mechanism 3 comprises a U-shaped frame 31 and two clamping plates 32, two hydraulic rods 4 are fixed on two sides of the top end of the L-shaped supporting plate 2, and a controller 9 is fixed in the middle of the lower surface of the assembling table 1. First spout 33 has been seted up at U type frame 31 bottom middle part, and two sliders 34 of the inside sliding connection of first spout 33, two sliders 34 bottom are connected with two movable blocks 35, and two grip blocks 32 are connected with two movable blocks 35 fixed surface respectively for two grip blocks 32 can move in U type frame 31 bottom, and carry out the centre gripping to the group battery.

As shown in fig. 1, the telescopic ends of the bottom ends of the two hydraulic rods 4 are fixedly connected with the upper surface of the clamping mechanism 3, so that the clamping mechanism 3 is conveniently driven to lift through the telescopic action of the two hydraulic rods 4, and the battery pack is lifted or put into the battery bottom shell 11. A clamping groove 10 is formed in one side of the upper surface of the assembling table 1, a battery bottom shell 11 is arranged inside the clamping groove 10, and the battery bottom shell 11 is convenient to position through the clamping groove 10. A plurality of supporting legs 12 are fixed to the lower surface of the assembling table 1, and universal wheels 13 are arranged at the bottom ends of the supporting legs 12, so that the assembling machine can be conveniently moved.

As shown in fig. 2, the outer side wall of the U-shaped frame 31 is fixedly connected with a first motor 36, the driving end of the first motor 36 is fixedly connected with a bidirectional lead screw 37, the bidirectional lead screw 37 penetrates through the side wall of the U-shaped frame 31 and is rotatably connected with the side wall of the U-shaped frame 31, the bidirectional lead screw 37 penetrates through the two moving blocks 35 and is rotatably connected with the two moving blocks 35 through threads, so that the two clamping plates 32 are driven to be close to or far away from each other through forward rotation or reverse rotation of the first motor 36, and clamping or releasing of the battery pack is realized. The adjacent sides of the two clamping plates 32 are connected with rubber pads 38, so that the friction force between the clamping plates 32 and the battery pack is increased, and the clamping stability of the clamping mechanism 3 is improved.

As shown in fig. 3, the pressure sensors 39 are embedded in the adjacent sides of the two clamping plates 32, the pressure sensors 39 are electrically connected with the controller 9, and when the first motor 36 drives the two clamping plates 32 to clamp the battery pack, the controller 9 controls the first motor 36 to stop rotating, so as to prevent the clamping plates 32 from damaging the battery pack.

As shown in fig. 1 and 4, a sliding plate 5 is connected to the bottom end of the L-shaped supporting plate 2, a second sliding groove 6 is formed in the upper surface of the assembly table 1 near the sliding plate 5, and the sliding plate 5 is slidably connected with the second sliding groove 6, so that the L-shaped supporting plate 2 can move left and right on the surface of the assembly table 1. The lateral wall of the assembly table 1 is fixed with a second motor 7, the driving end of the second motor 7 is fixedly connected with an one-way lead screw 8, one end of the one-way lead screw 8, far away from the second motor 7, penetrates through the lateral wall of the second chute 6 and is in threaded rotation connection with the sliding plate 5, and the one-way lead screw 8 is driven to rotate through the second motor 7, so that the L-shaped support plate 2 is driven to move.

When in use: firstly, a battery bottom shell 11 is placed into a clamping groove 10, then a plurality of single battery cores are placed below a clamping mechanism 3 for assembly, after the battery cores are assembled into a battery pack, two hydraulic rods 4 are started to extend to drive the clamping mechanism 3 to descend, then a first motor 36 is started to drive a bidirectional screw rod 37 to rotate, two moving blocks 35 are close to each other at the moment, therefore, two clamping plates 32 are close to each other and clamp the battery pack, after a pressure sensor 39 on the clamping plates 32 reaches a set value, a controller 9 controls the first motor 36 to stop rotating, and after the battery pack is clamped, the two hydraulic rods 4 are shortened and reset. Second motor 7 drives one-way lead screw 8 and rotates afterwards, and slide 5 can drive L type backup pad 2 and remove directly over battery drain pan 11 this moment, and two hydraulic stem 4 extend once more after that, put into battery drain pan 11 with the group battery in, drive two-way lead screw 37 reversal by first motor 36 again for two grip blocks 32 release group battery, installer just can beat the screw to the group battery and fix, cover at last the battery case top cap can.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a battery case kludge, includes assembly station (1) and L type backup pad (2), its characterized in that: l type backup pad (2) bottom is equipped with fixture (3), fixture (3) are including U type frame (31) and two grip blocks (32), L type backup pad (2) top both sides are fixed with two hydraulic stem (4), assembly table (1) lower surface middle part is fixed with controller (9).

2. The battery case assembling machine according to claim 1, wherein: the middle of the bottom end of the U-shaped frame (31) is provided with a first sliding groove (33), two sliding blocks (34) are connected inside the first sliding groove (33) in a sliding mode, two moving blocks (35) are connected to the bottom ends of the two sliding blocks (34), and the two clamping plates (32) are fixedly connected with the lower surfaces of the two moving blocks (35) respectively.

3. The battery case assembling machine according to claim 1 or 2, wherein: the outer side wall of the U-shaped frame (31) is fixedly connected with a first motor (36), the driving end of the first motor (36) is fixedly connected with a bidirectional screw rod (37), the bidirectional screw rod (37) penetrates through the side wall of the U-shaped frame (31) and is rotatably connected with the side wall of the U-shaped frame (31), and the bidirectional screw rod (37) penetrates through the two moving blocks (35) and is rotatably connected with the two moving blocks (35) in a threaded mode.

4. The battery case assembling machine according to claim 1, wherein: the adjacent sides of the two clamping plates (32) are connected with rubber pads (38).

5. The battery case assembling machine according to claim 1, wherein: two pressure sensors (39) are embedded in the adjacent sides of the clamping plates (32), and the pressure sensors (39) are electrically connected with the controller (9).

6. The battery case assembling machine according to claim 1, wherein: the telescopic ends at the bottom ends of the two hydraulic rods (4) are fixedly connected with the upper surface of the clamping mechanism (3).

7. The battery case assembling machine according to claim 1, wherein: l type backup pad (2) bottom is connected with slide (5), second spout (6) have been seted up to assembly table (1) upper surface near slide (5), slide (5) and second spout (6) sliding connection.

8. The battery case assembling machine according to claim 1 or 7, wherein: the outer side wall of the assembly table (1) is fixed with a second motor (7), the driving end of the second motor (7) is fixedly connected with a one-way lead screw (8), and one end, far away from the second motor (7), of the one-way lead screw (8) penetrates through the side wall of the second sliding groove (6) and is connected with the sliding plate (5) in a threaded rotating mode.

9. The battery case assembling machine according to claim 1, wherein: a clamping groove (10) is formed in one side of the upper surface of the assembling table (1), and a battery bottom shell (11) is arranged inside the clamping groove (10).

10. The battery case assembling machine according to claim 1, wherein: a plurality of supporting legs (12) are fixed on the lower surface of the assembling table (1), and universal wheels (13) are arranged at the bottom ends of the supporting legs (12).