CN219476756U

CN219476756U - Cell module stacking compaction correction device

Info

Publication number: CN219476756U
Application number: CN202320609831.3U
Authority: CN
Inventors: 张聪; 胡晨光; 郭恒; 张志会
Original assignee: Mingieerfa Intelligent Industrial Technology Dalian Co ltd
Current assignee: Mingieerfa Intelligent Industrial Technology Dalian Co ltd
Priority date: 2023-03-26
Filing date: 2023-03-26
Publication date: 2023-08-04
Anticipated expiration: 2033-03-26

Abstract

The utility model discloses a stacking and compressing correction device for a cell module, which relates to the technical field of cell module assembling and matching and comprises a main frame, wherein a supporting and clamping mechanism is arranged on a platform above the main frame, the upper end of the main frame is provided with a correction mechanism, the upper and lower sides of the main frame are respectively provided with a top sliding rail and a bottom sliding rail, the supporting and clamping mechanism comprises a supporting seat, a clamping part, a pre-tightening part and a movable chuck are arranged on the supporting seat, and the correction mechanism comprises a correction hanger, a lifting cylinder, a lifting support, a pneumatic clamping finger and a propping support. The utility model comprises two important mechanisms, a supporting clamping mechanism and a correcting mechanism, realizes high-precision correction stacking, performs preliminary extrusion by the pre-tightening part, drives the lifting bracket and the propping bracket to correct the top and the side of the battery cell by the lifting cylinder, performs final holding by screw extrusion of the clamping part after correction, and completes the whole stacking and bonding work of the battery cell, and the efficiency and the precision are improved.

Description

Cell module stacking compaction correction device

Technical Field

The utility model relates to the technical field of assembly of cell modules, in particular to a stacking, compressing and correcting device for a cell module.

Background

The assembly of electric core needs to carry out length customization according to customer's demand, and need pay attention to when piling up can not have the phenomenon of glue overflow, and the module both sides need be to electric core alignment processing when piling up, and both sides need have alignment mechanism. The place where the stacking tool is contacted with the battery cell cannot damage the battery cell. The stacking reference surface of the battery cell can be used for stacking the battery cell according to the technical level and the dimensional tolerance range of the battery cell, and meanwhile, welding defects caused by Z-direction height difference factors cannot occur, for example, the stacking device and stacking equipment of the patent CN202221959332.9 can solve the stacking problem, and can adapt to stacking of different width types, but an auxiliary mechanism is not arranged above the battery cell, and if deviation extrusion occurs on two sides of the stacking process, the Z-direction is easy to produce height difference, so that the device is improved, technicians of the patent also design a compaction correction device according to the requirements of customers, further improve the accuracy in stacking, and also can apply cores with different widths.

Disclosure of Invention

The present utility model is directed to a stacking and compressing calibration device for a battery cell module, so as to solve the above-mentioned 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 cell module piles up compresses tightly correcting unit, includes total frame, be equipped with on the platform of total frame top and support clamping mechanism, the upper end of total frame is equipped with correction mechanism, the upper and lower side of total frame is equipped with top slide rail and bottom slide rail respectively, it contains the supporting seat to support clamping mechanism, be equipped with clamping part, pretension portion and movable chuck on the supporting seat, the supporting seat passes through the slider and installs on the bottom slide rail, correction mechanism includes correction gallows, lift cylinder, lifting support, pneumatic clamp finger and pushes up against the support, correction gallows passes through the slider and installs the below at top slide rail.

Further: the clamping part and the pre-tightening part are respectively positioned on the right side and the left side of the supporting seat, the movable chuck is connected in front of the clamping part, a bottom air cylinder is arranged on the side of the supporting seat, and the head of the bottom air cylinder is connected with the supporting seat.

Further: the clamping part comprises a clamping motor, the output end of the clamping motor is provided with a clamping screw rod through a coupler, a clamping screw sleeve is sleeved on the clamping screw rod, the main body of the clamping screw sleeve is fixed below the movable chuck, and clamping sliding rails are arranged on supporting seats on two sides below the movable chuck and are also connected through sliding blocks.

Further: the pre-tightening part comprises a pre-tightening support, a pre-tightening cylinder and pre-tightening clamps are respectively arranged at the left side and the right side of the pre-tightening support, the head of the pre-tightening cylinder is connected with the pre-tightening clamps, and the pre-tightening clamps are mutually opposite to the movable clamps.

Further: the correction hanger is characterized in that a top air cylinder is arranged on the side of the correction hanger, the head of the top air cylinder is connected with the side of the correction hanger, the main body of the lifting air cylinder is fixed at the middle of the correction hanger, the top of the lifting support is connected with the head of the lifting air cylinder, the pneumatic clamping finger main body is arranged at the middle of the lifting support, and the propping support is arranged on two sides of the pneumatic clamping finger.

Preferably: the correction slide rail is arranged below the lifting support corresponding to the upper side of the propping support, the propping support is also arranged on the correction slide rail through a sliding block, and correction rollers are uniformly distributed on the side of the propping support and the right lower side of the propping support.

Preferably: guide rods are arranged on two sides above the correction hanging frame, the lower parts of the guide rods are connected with two sides of the lifting support, guide sleeves are arranged outside the guide rods, and guide sleeve main bodies are fixed on the correction hanging frame.

Preferably: limit switches are arranged at the leftmost sides of the top and the bottom of the main frame.

Compared with the prior art, the utility model has the beneficial effects that: the utility model comprises two important mechanisms, a supporting and clamping mechanism and a correcting mechanism, the two mechanisms are matched to finish the bonding and stacking of the battery cell modules, the high-precision correction and stacking are realized through automatic control, the battery cell modules are initially extruded through a pre-tightening part, then the top and side correction of distributed battery cells are carried out through a lifting bracket and a propping bracket driven by a lifting cylinder, and finally the final holding is carried out through the screw extrusion of the clamping part after the correction, so that the whole stacking and bonding work of the battery cells is finished, the beat work and the mass production are improved in efficiency and precision.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic cross-sectional view of C-C;

FIG. 4 is a top view of the present utility model;

FIG. 5 is a schematic view in section D-D;

FIG. 6 is an enlarged schematic view at A;

FIG. 7 is an enlarged schematic view at B;

FIG. 8 is an enlarged schematic view at E;

fig. 9 is an enlarged schematic view at F.

In the figure: 1. the device comprises a main frame, 2, a supporting and clamping mechanism, 3, a correcting mechanism, 4, a bottom sliding rail, 5, a top sliding rail, 6, a limit switch, 7, a clamping sliding rail, 8, a correcting sliding rail, 9, a battery cell module, 21, a supporting seat, 22, a clamping part, 23, a pre-tightening part, 24, a movable chuck, 25, a bottom cylinder, 26, a coupler, 221, a clamping motor, 222, a clamping screw, 223, a clamping screw sleeve, 31, a correcting hanging bracket, 32, a lifting cylinder, 33, a lifting bracket, 34, a top cylinder, 35, a guide rod, 36, a pneumatic clamping finger, 37, a propping support, 38 and a correcting roller.

Detailed Description

The present utility model will be described below based on embodiments with reference to the accompanying drawings in the embodiments of the present utility model, but it should be understood that the present utility model is not limited to these embodiments, and in the following detailed description of the present utility model, some specific details are described in detail, however, for the portions not described in detail, the present utility model will be fully understood by those skilled in the art.

Furthermore, those of ordinary skill in the art will appreciate that the drawings are provided solely for the purposes of illustrating the objects, features, and advantages of the utility model and that the drawings are not necessarily drawn to scale.

Meanwhile, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".

Referring to fig. 1-9, the present utility model provides a technical solution: including total frame 1, its characterized in that: the support clamping mechanism 2 is arranged on a platform above the total frame 1, the correction mechanism 3 is arranged at the upper end of the total frame 1, the top sliding rail 5 and the bottom sliding rail 4 are respectively arranged at the upper and lower sides of the total frame 1, the support clamping mechanism 2 comprises a support seat 21, a clamping part 22, a pre-tightening part 23 and a movable chuck 24 are arranged on the support seat 21, the support seat 21 is arranged on the bottom sliding rail 4 through a sliding block, the correction mechanism 3 comprises a correction hanging bracket 31, a lifting cylinder 32, a lifting bracket 33, a pneumatic clamping finger 36 and a propping bracket 37, and the correction hanging bracket 31 is arranged below the top sliding rail 5 through the sliding block.

The clamping part 22 and the pre-tightening part 23 are respectively positioned on the right and left sides of the supporting seat 21, the movable chuck 24 is connected in front of the clamping part 22, a bottom air cylinder 25 is arranged on the side of the supporting seat 21, and the head of the bottom air cylinder 25 is connected with the supporting seat 21.

The clamping part 22 comprises a clamping motor 221, the output end of the clamping motor 221 is provided with a clamping screw 222 through a coupler 26, the clamping screw 222 is sleeved with a clamping screw sleeve 223, the main body of the clamping screw sleeve 223 is fixed below the movable chuck 24, and the supporting seats 21 on two sides below the movable chuck 24 are provided with clamping slide rails 7 and are also connected through sliding blocks.

The pre-tightening part 23 comprises a pre-tightening bracket 231, a pre-tightening cylinder 232 and a pre-tightening clamp 233 are respectively arranged at the left side and the right side of the pre-tightening bracket 231, the head of the pre-tightening cylinder 232 is connected with the pre-tightening clamp 233, and the pre-tightening clamp 233 and the movable clamp 24 are mutually opposite.

The side of correction gallows 31 is equipped with top cylinder 34, the head of top cylinder 34 is connected with correction gallows 31 side, the main part of lifting cylinder 32 is fixed at the middle part of correction gallows 31, the top of lifting support 33 is connected with the head of lifting cylinder 32, pneumatic clamp finger 36 main part is established at the middle part of lifting support 33, the support 37 is leaned on in the top and is established in pneumatic clamp finger 36 both sides.

The correction slide rail 8 is arranged below the lifting support 33 corresponding to the upper side of the propping support 37, the propping support 37 is also arranged on the correction slide rail 8 through a sliding block, and correction rollers 38 are uniformly distributed on the side of the propping support 37 and the right lower side of the propping support 37.

Guide rods 35 are arranged on two sides above the correction hanging bracket 31, the lower parts of the guide rods 35 are connected with two sides of the lifting support 33, guide sleeves are arranged outside the guide rods 35, and guide sleeve bodies are fixed on the correction hanging bracket 31.

The top and bottom leftmost sides of the main frame 1 are provided with limit switches 6.

The connection modes among the components adopt the prior art, and the connection modes comprise screw fixation and welding fixation.

When the utility model is used, the initial state of the supporting seat 21 waits for the material to be put in through the extension of the bottom air cylinder 25 on the right side of the main frame 1, a plurality of electric cores glued in the previous working procedure are sequentially put between the movable chuck 24 and the pre-tightening chuck 233, then the pre-tightening chuck 233 is driven by the pre-tightening air cylinder 232 to pre-tighten the whole electric core module 9, the clamping force is not only the combination of the electric cores, then the bottom air cylinder 25 is reset, the electric core module 9 reaches the right lower side of the correction mechanism 3, then the lifting air cylinder 32 is ventilated and extended to drive the lifting support 33 to descend, the correction roller 38 below the lifting support 33 is pressed above the electric core module 9, the pneumatic clamping finger 36 is contracted to drive the propping support 37 to correct and clamp the two sides of the electric core module 9, the correction accuracy can be further improved by controlling the left and right movement of the correction hanging support 33 through controlling the top air cylinder 34, the pre-tightening operation can be generally understood as the alignment, after a certain time of the running procedure, the work of the clamping motor 221 is completed through the cooperation of the clamping screw 222 and the clamping screw sleeve 223 to press the whole electric core module 9 for a certain time, the final time of the lifting operation can be repeatedly carried out through the lifting and the lifting air cylinder 32, namely, the lifting operation of the left side can be repeatedly completed through the lifting and the lifting air cylinder 32.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cell module stacks compresses tightly correcting unit, including total frame (1), its characterized in that: be equipped with on the platform of total frame (1) top and support clamping mechanism (2), the upper end of total frame (1) is equipped with correction mechanism (3), the upper and lower side of total frame (1) is equipped with top slide rail (5) and bottom slide rail (4) respectively, support clamping mechanism (2) are including supporting seat (21), be equipped with clamping part (22), pretension portion (23) and movable chuck (24) on supporting seat (21), supporting seat (21) are installed on bottom slide rail (4) through the slider, correction mechanism (3) are including correction gallows (31), lift cylinder (32), lift bracket (33), pneumatic clamp finger (36) and top support (37), correction gallows (31) are installed in the below of top slide rail (5) through the slider.

2. The cell module stack compression correction device of claim 1, wherein: the clamping part (22) and the pre-tightening part (23) are respectively positioned on the right and left sides of the supporting seat (21), the movable chuck (24) is connected to the front of the clamping part (22), a bottom air cylinder (25) is arranged on the side of the supporting seat (21), and the head of the bottom air cylinder (25) is connected with the supporting seat (21).

3. The cell module stack compression correction device of claim 2, wherein: the clamping part (22) comprises a clamping motor (221), the output end of the clamping motor (221) is provided with a clamping screw (222) through a coupler (26), a clamping screw sleeve (223) is sleeved on the clamping screw (222), the main body of the clamping screw sleeve (223) is fixed below the movable chuck (24), and the supporting seats (21) on two sides below the movable chuck (24) are provided with clamping slide rails (7) and are also connected through sliding blocks.

4. The cell module stack compression correction device of claim 2, wherein: the pre-tightening part (23) comprises a pre-tightening support (231), pre-tightening cylinders (232) and pre-tightening clamps (233) are respectively arranged on the left side and the right side of the pre-tightening support (231), the heads of the pre-tightening cylinders (232) are connected with the pre-tightening clamps (233), and the pre-tightening clamps (233) are opposite to the movable clamps (24).

5. The cell module stack compression correction device of claim 1, wherein: the correction hanger (31) is characterized in that a top air cylinder (34) is arranged on the side of the correction hanger (31), the head of the top air cylinder (34) is connected with the side of the correction hanger (31), the main body of the lifting air cylinder (32) is fixed at the middle part of the correction hanger (31), the top of the lifting support (33) is connected with the head of the lifting air cylinder (32), the main body of the pneumatic clamping finger (36) is arranged at the middle part of the lifting support (33), and the propping support (37) is arranged at two sides of the pneumatic clamping finger (36).

6. The cell module stack compression correction device of claim 5, wherein: correction slide rails (8) are arranged below lifting brackets (33) corresponding to the upper parts of the propping brackets (37), the propping brackets (37) are also arranged on the correction slide rails (8) through sliding blocks, and correction rollers (38) are uniformly distributed on the sides of the propping brackets (37) and under the propping brackets (37).

7. The cell module stack compression correction device of claim 5, wherein: guide rods (35) are arranged on two sides above the correction hanging frame (31), the lower parts of the guide rods (35) are connected with two sides of the lifting support (33), guide sleeves are arranged outside the guide rods (35), and guide sleeve bodies are fixed on the correction hanging frame (31).

8. The cell module stack compression correction device of claim 5, wherein: limit switches (6) are arranged at the leftmost sides of the top and the bottom of the main frame (1).