CN220258797U

CN220258797U - Clamping mechanism of battery cell sorting machine

Info

Publication number: CN220258797U
Application number: CN202321530043.1U
Authority: CN
Inventors: 万凤成
Original assignee: Suzhou Industrial Park Sunell Electronics Co ltd
Current assignee: Suzhou Industrial Park Sunell Electronics Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-12-29
Anticipated expiration: 2033-06-15

Abstract

The utility model provides a clamping mechanism of a battery cell sorting machine. The clamping mechanism of the battery cell sorting machine comprises: the protection shell, the slide hole has been seted up to the bottom of protection shell, the slip is connected with two rack sliders in the slide hole, rack slider's left side bottom fixedly connected with arc baffle, rack slider's right side bottom fixedly connected with L template, it has the dead lever to run through on the L template, the dead lever runs through the spacing pull block of one end fixedly connected with on L template right side, the dead lever runs through the left one end fixedly connected with dog of L template, the spring has been cup jointed on the dead lever and between dog and the L template, rack slider's below is provided with the clamping jaw, the position of clamping jaw being close to the top is pierced with the fixed orifices, dog and dead lever slide in the fixed orifices. The clamping mechanism of the battery cell sorting machine provided by the utility model can clamp battery cells with different shapes, and the clamping is stable and is not easy to slip.

Description

Clamping mechanism of battery cell sorting machine

Technical Field

The utility model relates to the technical field of new energy battery production equipment, in particular to a clamping mechanism of a battery cell sorter.

Background

The cell refers to an electrochemical cell containing a positive electrode and a negative electrode, is the most core part of the whole battery, and can be said to complete more than 90% of the battery. The battery cell mainly comprises a positive electrode material, a negative electrode material, electrolyte, a diaphragm and a shell, and can be divided into a ternary lithium battery, a lithium iron phosphate battery and the like according to the difference of the positive electrode material. Unlike batteries, the battery cells are generally not directly used, and the battery cells can be used only by being combined with a protective circuit board.

The clamping mechanism is needed in the process of sorting the battery cells, the clamping surfaces of the existing clamping mechanism are mostly two straight planes to clamp articles, however, the battery cells have various shapes such as square shapes, cylindrical shapes and the like, the stress area is large and the stress is even and stable in clamping when the battery cells are clamped, but when the battery cells are clamped, the clamping stress points are only two lines due to the fact that the clamping surfaces are straight planes, so that the battery cells are very easy to slip from the clamping jaws, and loss is caused to sorting of the battery cells.

Therefore, it is necessary to provide a clamping mechanism of a cell sorter to solve the above technical problems.

Disclosure of Invention

The utility model provides a clamping mechanism of a battery cell sorting machine, which solves the problem that the traditional clamping mechanism cannot clamp battery cells with different shapes.

In order to solve the technical problems, the clamping mechanism of the battery cell sorting machine provided by the utility model comprises: the protection shell, the slide hole has been seted up to the bottom of protection shell, the slip is connected with two rack sliders in the slide hole, rack slider's left side bottom fixedly connected with arc baffle, rack slider's right side bottom fixedly connected with L template, it has the dead lever to run through on the L template, the dead lever runs through the spacing pull block of one end fixedly connected with on L template right side, the dead lever runs through the left one end fixedly connected with dog of L template, the spring has been cup jointed on the dead lever and between dog and the L template, rack slider's below is provided with the clamping jaw, the position of clamping jaw being close to the top is pierced with the fixed orifices, dog and dead lever slide in the fixed orifices.

Preferably, one side surface of the clamping jaw is arc-shaped and is fixedly connected with an arc-shaped flexible pad, and the other side surface of the clamping jaw is linear and is fixedly connected with a flexible pad.

Preferably, a slide rail is arranged in the protective shell, sliding grooves are formed in the front surface and the rear surface of the rack sliding block, and the rack sliding block slides on the slide rail through the sliding grooves.

Preferably, the sliding groove and the sliding rail are T-shaped, and the sliding groove is internally coated with a lubricant.

Preferably, the inside top fixedly connected with telescopic link of shell, the other end fixedly connected with first connecting rod of telescopic link, the both ends of first connecting rod rotate and are connected with first round pin axle, first round pin axle rotates and is connected with the second connecting rod, the other end of second connecting rod rotates and is connected with the second round pin axle, the second round pin axle rotates and is connected with the third connecting rod, the other end fixedly connected with fixed pin axle of third connecting rod, the both ends of fixed pin axle rotate with the front and back inner wall of shell to be connected, fixed pin axle fixedly connected with gear, the top interlock of gear and rack slider is connected.

Preferably, the first pin shaft, the second pin shaft and the fixed pin shaft are coated with lubricant.

Preferably, the top of the protective casing is fixedly connected with a mounting block.

Compared with the related art, the clamping mechanism of the battery cell sorting machine has the following beneficial effects:

the utility model provides a clamping mechanism of a battery cell sorting machine, which is characterized in that clamping of battery cells in different shapes is realized by arranging arc-shaped and linear clamping surfaces on clamping jaws, the battery cells can be protected to a certain extent by an arc-shaped flexible pad and a flexible pad fixedly connected to the clamping jaws, scratch and fold of the battery cells are prevented when the battery cells are clamped, meanwhile, a stop block is driven by a pulled limiting pull block to squeeze a spring, so that a fixing rod is pulled out from a fixing hole, the clamping jaws are taken down and turned over for 180 degrees and then put on, finally, the limiting pull block is loosened, the tension of the spring inserts the fixing rod into the fixing hole, the surface changing of the clamping jaws is realized, and the battery cells in different shapes can be clamped, so that the operation is convenient and quick.

Drawings

FIG. 1 is a schematic diagram of a preferred embodiment of a clamping mechanism of a cell sorter according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the protective housing;

FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2;

FIG. 4 is a schematic side view of the upper portion of the rack slider;

fig. 5 is a cross-sectional view of the rack slider connected to the jaw.

Reference numerals in the drawings: 1. the device comprises a protective shell, 2, a sliding hole, 3, a rack sliding block, 4, an arc baffle, 5, an L-shaped plate, 6, a fixed rod, 7, a limiting pull block, 8, a stop block, 9, a spring, 10, clamping jaws, 11, a fixed hole, 12, an arc flexible pad, 13, a flexible pad, 14, a sliding rail, 15, a sliding groove, 16, a telescopic rod, 17, a first connecting rod, 18, a first pin roll, 19, a second connecting rod, 20, a second pin roll, 21, a third connecting rod, 22, a fixed pin roll, 23, a gear, 24 and a mounting block.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a clamping mechanism of a battery cell separator according to the present utility model; FIG. 2 is a schematic view of the internal structure of the protective housing; FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2; FIG. 4 is a schematic side view of the upper portion of the rack slider; fig. 5 is a cross-sectional view of the rack slider connected to the jaw. The clamping mechanism of the battery cell sorting machine comprises: the protective housing 1, slide hole 2 has been seted up to the bottom of protective housing 1, sliding connection has two rack slider 3 in the slide hole 2, rack slider 3's left side bottom fixedly connected with arc baffle 4, rack slider 3's right side bottom fixedly connected with L template 5, it has dead lever 6 to run through on the L template 5, the dead lever 6 runs through the spacing piece 7 that draws of fixedly connected with in one end on L template 5 right side, run through L template 5 left one end fixedly connected with dog 8 on the dead lever 6, spring 9 has been cup jointed on the dead lever 6 and between dog 8 and L template 5, rack slider 3's below is provided with clamping jaw 10, clamping jaw 10 is close to the position punch-through at top has fixed orifices 11, dog 8 and dead lever 6 slide in fixed orifices 11.

Preferably, one side of the clamping jaw 10 is arc-shaped and is fixedly connected with an arc-shaped flexible pad 12, and the other side of the clamping jaw 10 is linear and is fixedly connected with a flexible pad 13, so that a certain protection effect is achieved on the clamped battery cell, and meanwhile, the battery cell can be prevented from slipping.

Preferably, the protection shell 1 is provided with a sliding rail 14, the front surface and the rear surface of the rack sliding block 3 are provided with sliding grooves 15, and the rack sliding block 3 slides on the sliding rail 14 through the sliding grooves 15 to provide sliding space for the recovery and the release of the clamping jaw 10.

Preferably, the sliding groove 15 and the sliding rail 14 are T-shaped, and the sliding groove 15 is internally coated with a lubricant, so that the rack slider 3 drives the clamping jaw 10 to slide back and forth.

Preferably, the telescopic rod 16 is fixedly connected to the inner top end of the protective housing 1, the first connecting rod 17 is fixedly connected to the other end of the telescopic rod 16, the first pin shaft 18 is rotatably connected to the two ends of the first connecting rod 17, the second connecting rod 19 is rotatably connected to the first pin shaft 18, the second pin shaft 20 is rotatably connected to the other end of the second connecting rod 19, the third connecting rod 21 is rotatably connected to the second pin shaft 20, the fixed pin shaft 22 is fixedly connected to the other end of the third connecting rod 21, the two ends of the fixed pin shaft 22 are rotatably connected to the front inner wall and the rear inner wall of the protective housing 1, the fixed pin shaft 22 is fixedly connected with the gear 23, the gear 23 is in meshed connection with the top of the rack slider 3, and a power source is provided for sliding of the rack slider 3.

Preferably, the first pin 18, the second pin 20 and the fixed pin 22 are coated with a lubricant, so as to prevent the internal structure of the protective housing 1 from being blocked.

Preferably, the top of the protective housing 1 is fixedly connected with a mounting block 24, so that the whole mechanism is fixedly mounted on the conveying mechanism.

The working principle of the clamping mechanism of the battery cell sorting machine provided by the utility model is as follows:

when selecting to press from both sides the cell of different shapes and get, drive dog 8 extrusion spring 9 through spacing pull piece 7 of pulling to make dead lever 6 pull out from fixed orifices 11, take off clamping jaw 10 and overturn 180 degrees and put again, release spacing pull piece 8 at last, the tension of spring 9 inserts dead lever 6 in fixed orifices 11 again, realize the trade face to clamping jaw 10, later open the switch of telescopic link 16, telescopic link 16 stretches out and draws back about driving first connecting rod 17 and reciprocates, and then drive second connecting rod 19 and third connecting rod 21 twist up and down, then drive fixed pin 22 and gear 23 and make a round trip to rotate, thereby drive rack slider 3 and clamping jaw 10 and make a round trip to slide on slide rail 14, realize the clamp to the cell and get.

the electric core of different shapes is pressed from both sides through setting up arc and sharp clamp face on the clamping jaw 10 and is got, and can play certain guard action to the electric core through fixed connection's arc flexible pad 12 and flexible pad 13 on the clamping jaw 10, prevent that the electric core from appearing fish tail and fold when being pressed from both sides getting, drive dog 8 extrusion spring 9 through spacing pull block 7 of pulling simultaneously, thereby make dead lever 6 pull out from fixed orifices 11, take off the clamping jaw 10 again after overturning 180 degrees, loosen spacing pull block 7 at last, spring 9's tension inserts dead lever 6 again in fixed orifices 11, realize pressing from both sides the face of changing the clamping jaw, the electric core of different shapes can be selected, convenient operation is swift.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a mechanism is got to clamp of electric core sorter which characterized in that includes: the protection shell, the slide hole has been seted up to the bottom of protection shell, the slip is connected with two rack sliders in the slide hole, rack slider's left side bottom fixedly connected with arc baffle, rack slider's right side bottom fixedly connected with L template, it has the dead lever to run through on the L template, the dead lever runs through the spacing pull block of one end fixedly connected with on L template right side, the dead lever runs through the left one end fixedly connected with dog of L template, the spring has been cup jointed on the dead lever and between dog and the L template, rack slider's below is provided with the clamping jaw, the position of clamping jaw being close to the top is pierced with the fixed orifices, dog and dead lever slide in the fixed orifices.

2. The clamping mechanism of claim 1, wherein one side of the clamping jaw is arc-shaped and fixedly connected with an arc-shaped flexible pad, and the other side of the clamping jaw is linear and fixedly connected with a flexible pad.

3. The clamping mechanism of the battery cell sorting machine according to claim 1, wherein a slide rail is arranged in the protective housing, sliding grooves are formed in the front surface and the rear surface of the rack sliding block, and the rack sliding block slides on the slide rail through the sliding grooves.

4. The clamping mechanism of claim 3, wherein the chute and the slide rail are T-shaped and lubricant is applied to the chute.

5. The clamping mechanism of a battery cell sorting machine according to claim 1, wherein a telescopic rod is fixedly connected to the inner top end of the protective casing, a first connecting rod is fixedly connected to the other end of the telescopic rod, a first pin shaft is rotatably connected to the two ends of the first connecting rod, a second connecting rod is rotatably connected to the first pin shaft, a second pin shaft is rotatably connected to the other end of the second connecting rod, a third connecting rod is rotatably connected to the second pin shaft, a fixed pin shaft is fixedly connected to the other end of the third connecting rod, two ends of the fixed pin shaft are rotatably connected to the front inner wall and the rear inner wall of the protective casing, a gear is fixedly connected to the fixed pin shaft, and the gear is in meshed connection with the top of the rack sliding block.

6. The clamping mechanism of claim 1, wherein the first pin, the second pin, and the fixed pin are coated with a lubricant.

7. The clamping mechanism of a cell sorter of claim 1 wherein a mounting block is fixedly connected to the top of the protective housing.