CN213905435U

CN213905435U - Cladding device of square monomer electricity core

Info

Publication number: CN213905435U
Application number: CN202023226717.8U
Authority: CN
Inventors: 张明; 叶林; 姚鑫
Original assignee: Hefei Guoxuan High Tech Power Energy Co Ltd
Current assignee: Hefei Gotion High Tech Power Energy Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-06
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a cladding device of square monomer electricity core, the on-line screen storage device comprises a base, from one end to the other end connected gradually unwinding mechanism, deflector roll mechanism, electric core stop gear and electric core positioning mechanism on the base, electric core positioning mechanism is used for treating the electric core positioning of cladding in the electric core stop gear, deflector roll mechanism is arranged in guiding the coating film on the unwinding mechanism to the electric core surface in the electric core stop gear, be equipped with on the base and connect on the base and can follow the length direction of base and carry out smoothing mechanism that removes, smoothing mechanism is used for smoothing the coating film on the electric core surface. The utility model discloses an unwinding mechanism, deflector roll mechanism, electric core stop gear, electric core positioning mechanism and smooth mutually supporting of mechanism and conveniently accomplish electric core diolame fast, guarantee the quality and the uniformity of diolame simultaneously, avoid quality problems such as bubble, fold that artifical diolame in-process produced, improve the security that the module used.

Description

Cladding device of square monomer electricity core

Technical Field

The utility model belongs to the technical field of battery processing, concretely relates to cladding device of square monomer electricity core.

Background

Along with automobile power battery market demand constantly enlarges, power battery production technology constantly improves, higher requirement has been proposed to the production technology and the efficiency of lithium cell, monomer electricity core needs to be to its surface cladding PET membrane in order to play insulating effect before constituteing the module to guarantee the safe in utilization of whole module, at present adopt artifical equipment more, and artifical diolame wastes time and energy, and there are bubble, fold and the circumstances such as receive the limit untidy in the electric core surface after the diolame, can't guarantee the quality and the uniformity of diolame.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cladding device of square monomer electricity core to overcome above-mentioned technical problem.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a cladding device of square monomer electricity core, includes the base, from one end to the other end connected gradually unwinding mechanism, deflector roll mechanism, electric core stop gear and electric core positioning mechanism on the base, electric core positioning mechanism is arranged in will treating the electric core of cladding to be located among the electric core stop gear, deflector roll mechanism is arranged in guiding the electric core surface to electric core stop gear with the coating film on the unwinding mechanism, be equipped with on the base and connect on the base and can follow the length direction of base and carry out the mechanism of smoothing that removes, smooth the mechanism and be used for smoothing the coating film on the electric core surface.

Further, the deflector roll mechanism is including connecting tensioning roller, the vertical connection in unwinding mechanism's the frame are in transition roller and guide roll on the base, the upper end of lower extreme, the lower extreme of transition roller and the guide roll of lower extreme from the tensioning roller of coating film on the unwinding mechanism and guide roll is walked.

Further, electricity core stop gear including set up relatively and be close to in two L type stoppers of deflector roll mechanism with be parallel to each other and be close to in two cylindricality stoppers of electricity core positioning mechanism, two L type stoppers are arranged in carrying on spacingly to two angle ends that are close to in the electricity core in deflector roll mechanism, the both sides limit that the cylindricality stopper is arranged in the electricity core is carried on spacingly.

Further, the battery core positioning mechanism comprises a positioning block for pushing the battery core into the battery core limiting mechanism to position the battery core, a pair of first slide rails connected to the base and parallel to each other, and a pair of first slide blocks respectively connected to the pair of first slide rails in a sliding manner, the first slide rails are parallel to the length direction of the base, and the positioning block is connected to the pair of first slide blocks.

Furthermore, a pair of adsorption magnets facing the direction of the battery cell limiting mechanism is fixedly connected to two sides of the positioning block.

Furthermore, a pair of stop blocks is fixedly connected to the base at one end of the pair of slide rails, which is far away from the battery cell limiting mechanism.

Further, the smoothing mechanism comprises a pair of second slide rails which are fixedly connected to the base and are parallel to each other, a pair of second slide blocks which are respectively connected to the pair of second slide rails in a sliding manner, a connecting frame which is fixedly connected between the pair of second slide blocks, and a press roller which is connected to the connecting frame.

Further, lie in on the base electric core stop gear with be equipped with between the deflector roll mechanism and connect and be in rubber cutting mechanism on the base, rubber cutting mechanism includes close to in electric core stop gear and rigid coupling are in rubber cutting block on the base, be equipped with all glue grooves on the rubber cutting block.

Has the advantages that:

the utility model discloses an unwinding mechanism, deflector roll mechanism, electric core stop gear, electric core positioning mechanism and smooth mutually supporting of mechanism and conveniently accomplish electric core diolame fast, guarantee the quality and the uniformity of diolame simultaneously, avoid quality problems such as bubble, fold that artifical diolame in-process produced, improve the security that the module used.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

in the figure: 1. a base; 2. an unwinding mechanism; 3. a guide roller mechanism; 31. a tension roller; 32. a transition roll; 33. a guide roller; 4. a battery cell limiting mechanism; 41. an L-shaped limiting block; 42. a cylindrical limiting block; 5. a battery core positioning mechanism; 51. positioning blocks; 52. a first slide rail; 53. a first slider; 54. adsorbing a magnet; 55. a blocking block; 6. a smoothing mechanism; 61. a second slide rail; 62. a second slider; 63. a connecting frame; 64. a compression roller; 7. a glue cutting mechanism; 71. cutting the rubber blocks; 72. cutting a glue groove; 8. and (5) battery cores.

Detailed Description

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships only for the purpose of describing the present invention and simplifying the description, but do not indicate or imply that the device or structure referred to must have a particular orientation and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, a cladding device of square monomer electricity core, including base 1, from one end to the other end connected gradually unwinding mechanism 2, deflector roll mechanism 3, electric core stop gear 4 and electric core positioning mechanism 5 on the base, electric core positioning mechanism 5 is used for being located the electric core of treating the cladding among the electric core stop gear, deflector roll mechanism is arranged in guiding the coating film on the unwinding mechanism to the electric core surface among the electric core stop gear, still be equipped with on the base and connect and be in on the base and can follow the length direction of base and carry out smoothing mechanism 6 that removes, smoothing mechanism is used for smoothing the coating film on the electric core surface, can accomplish the film coating of electric core from this through above-mentioned structure.

In the above, the direction from one end to the other end of the base is set to the longitudinal direction of the base.

As shown in fig. 1, the unwinding mechanism 2 is composed of two T-shaped supports and an unwinding shaft, the two T-shaped supports form a frame of the unwinding shaft, the unwinding shaft has certain damping in the rotation process to ensure the stability of the unwinding process, and the diameter of the shaft can be changed according to different types of PET film rolls.

As shown in fig. 1 and 2, the guide roller mechanism 3 includes a tension roller connected to a frame of the unwinding mechanism, a transition roller vertically connected to the base, and a guide roller, wherein the tension roller is connected to two T-shaped supports of the unwinding mechanism through a tension roller fixing structure, and the tension roller fixing structure is used for fixing the tension roller and simultaneously ensuring that the tension roller is parallel to the unwinding shaft, so that the PET film is uniformly drawn out; for making PET membrane direction to electric core line, the transition roller highly be higher than the guide roll so makes cladding film on the unwinding mechanism is walked from the lower extreme of tensioning roller, the lower extreme of transition roller and to the upper end of guide roll, the PET membrane is worn out in the upper end of guide roll, the viscose face of PET membrane with the guide roll contact the guide roll has the stamp characteristic on the surface, can guarantee that the adhesion of PET membrane glues and does not remain on the guide roll is surperficial, simultaneously the both ends of guide roll have spacingly, can guarantee to draw the membrane direction not incline.

Wherein, as shown in fig. 1 and fig. 2, electric core stop gear include close to in two L type stoppers 41 of deflector roll mechanism and close to in two cylindricality stoppers 42 of electric core positioning mechanism, the L type of two L type stoppers sets up relatively, carries on spacingly with two angle ends that are close to in the electric core in being close to deflector roll mechanism, the cylindricality stopper is parallel to each other, in order to right the both sides limit of electric core carries on spacingly, so accomplish the spacing to three faces of electric core.

As shown in fig. 1 and fig. 2, the cell limiting mechanism limits three side surfaces of the cell, and the last surface of the cell is positioned and fixed by the cell positioning mechanism, so that the cell positioning mechanism includes a positioning block 51 for pushing the cell into the cell limiting mechanism to position the cell, the base is connected with a pair of first slide rails 52 which are parallel to each other, the first slide rails are parallel to the length direction of the base, each first slide rail is connected with a first slider 53, and the positioning block is connected to two first sliders; in order to facilitate operation, handles extend out of two ends of the positioning block, so that the positioning block is pushed to move along the first slide rail, and the battery cell is pushed into the battery cell limiting mechanism after the positioning block is contacted with the battery cell, so that the overall positioning of the battery cell is completed; further, for preventing the condition that the handle is loosened to make electric core appear removing after the location is accomplished the both sides rigid coupling of locating piece has a pair of absorption magnet 54 towards electric core stop gear side is ascending, a pair of absorption magnet corresponds the setting with two cylindricality stoppers, and can adsorb respectively, the cylindricality stopper adopts metal material, so absorption magnet adsorbs mutually with the cylindricality stopper after accomplishing the location, so accomplishes fixing of electric core in electric core stop gear.

In order to prevent the handle from being operated, the first sliding block slides out of the first sliding rail, and a pair of blocking blocks 55 are respectively and fixedly connected to the base outside one end of the pair of sliding rails far away from the battery cell limiting mechanism.

As shown in fig. 1 and 2, the smoothing mechanism includes a pair of second slide rails 61 fixedly connected to the base and parallel to each other, the second slide rails are parallel to the length direction of the base, a second slide block 62 is slidably connected to the second slide rails, a connecting frame 63 is connected between the second slide blocks on the pair of second slide rails, a press roller 64 is connected to the connecting frame, the press roller is a flexible roller, and the axis direction of the press roller is perpendicular to the length direction of the base. In the foregoing, put spool, tensioning roller, transition roller, guide roll and the equal mutual parallel arrangement of compression roller, so put the realization between spool, tensioning roller, transition roller, the guide roll and to unreel the tape transport of PET membrane, the flattening of the PET membrane on electric core is realized to the compression roller. In the above, in order to ensure the flattening effect of the flattening mechanism, the mounting height of the positioning block must not be greater than the thickness of the battery core, and the lowermost end face of the compression roller is slightly lower than the upper end face of the battery core on the horizontal plane, so as to ensure the adhesion degree of the coating film.

Wherein, as shown in fig. 1 and 2 lie in on the base battery core stop gear with still be equipped with between the deflector roll mechanism and connect rubber cutting mechanism 7 on the base to the location of accomplishing behind the pad pasting to the PET membrane cuts off, rubber cutting mechanism is including being close to in two L type stoppers and rigid couplings and is in rubber cutting block 71 on the base rubber cutting block is last to be equipped with all gluey grooves 72, rubber cutting block be rectangular shape, and with the length direction of base is mutually perpendicular, rubber cutting groove is followed the length direction who cuts the rubber cutting block sets up.

The use process comprises the following steps:

placing a square single battery cell on a battery cell limiting mechanism, and pushing a battery cell positioning mechanism to position the battery cell; manually pulling the film to the positioning block, and flattening the PET film on the battery cell by using a compression roller to finish film pasting on one large surface of the battery cell; cutting off the PET film along the glue cutting groove by using a cutter, loosening the battery cell positioning mechanism, taking out the battery cell, and flattening and attaching the PET films which are more at two sides onto the narrow surface of the battery cell; and turning the battery cell by 180 degrees, and repeating the steps to finish the film pasting of the rest surfaces of the battery cell.

In order to make the purpose, technical solution and advantages of the present invention more concise and clear, the present invention is described with the above embodiments, which are only used for describing the present invention, and can not be understood as a limitation to the scope of the present invention. It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a cladding device of square monomer electricity core, a serial communication port, includes base (1), from one end to the other end has connected gradually unwinding mechanism (2), deflector roll mechanism (3), electric core stop gear (4) and electric core positioning mechanism (5) on the base, electric core positioning mechanism is used for being fixed a position electric core (8) of treating the cladding in among the electric core stop gear, deflector roll mechanism is arranged in with the electric core surface in the cladding membrane guide to electric core stop gear in of unwinding mechanism, be equipped with on the base and connect and smooth mechanism (6) that just can follow the length direction of base and remove on the base, smooth mechanism is used for smoothing the cladding membrane on the electric core surface.

2. The coating device for the square single battery cells of claim 1, wherein the guide roller mechanism comprises a tension roller (31) connected to the rack of the unwinding mechanism, a transition roller (32) vertically connected to the base, and a guide roller (33), and a coating film on the unwinding mechanism is fed from the lower end of the tension roller, the lower end of the transition roller, and the upper end of the guide roller.

3. The covering device of the square battery cell of claim 1, wherein the battery cell limiting mechanism comprises two L-shaped limiting blocks (41) disposed oppositely and close to the guide roller mechanism and two cylindrical limiting blocks (42) parallel to each other and close to the battery cell positioning mechanism, the two L-shaped limiting blocks are used for limiting two corner ends of the battery cell close to the guide roller mechanism, and the cylindrical limiting blocks are used for limiting two side edges of the battery cell.

4. The covering device for the square single battery cell of claim 1, wherein the battery cell positioning mechanism comprises a positioning block (51) for pushing the battery cell into the battery cell limiting mechanism to position the battery cell, a pair of first sliding rails (52) connected to the base and parallel to each other, and a pair of first sliding blocks (53) slidably connected to the pair of first sliding rails respectively, the first sliding rails are parallel to the length direction of the base, and the positioning block is connected to the pair of first sliding blocks.

5. The covering device for the square single battery cell of claim 4, wherein a pair of attracting magnets (54) facing the direction of the battery cell limiting mechanism are fixedly connected to two sides of the positioning block.

6. The covering device for the square single battery cell of claim 4, wherein a pair of blocking blocks (55) is fixedly connected to the base at one end of the pair of slide rails away from the battery cell limiting mechanism.

7. The coating device for the square single battery cell of claim 1, wherein the smoothing mechanism comprises a pair of second sliding rails (61) fixed on the base and parallel to each other, a pair of second sliding blocks (62) respectively connected with the pair of second sliding rails in a sliding manner, a connecting frame (63) fixed between the pair of second sliding blocks, and a pressing roller (64) connected to the connecting frame.

8. The covering device for the square single battery cell of claim 1, wherein a rubber cutting mechanism (7) connected to the base is arranged on the base between the battery cell limiting mechanism and the guide roller mechanism, the rubber cutting mechanism comprises a rubber cutting block (71) which is close to the battery cell limiting mechanism and is fixedly connected to the base, and a rubber cutting groove (72) is formed in the rubber cutting block.