CN219226345U - Square shell battery module stacking mechanism - Google Patents
Square shell battery module stacking mechanism Download PDFInfo
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- CN219226345U CN219226345U CN202223315409.1U CN202223315409U CN219226345U CN 219226345 U CN219226345 U CN 219226345U CN 202223315409 U CN202223315409 U CN 202223315409U CN 219226345 U CN219226345 U CN 219226345U
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Abstract
The utility model provides a stacking mechanism of a square shell battery module, and belongs to the technical field of lithium battery production equipment. The stacking mechanism comprises a base, a material bearing rail, a stacking assembly, a transverse pressing assembly and a longitudinal pressing assembly. The base is provided with a mounting surface, the material bearing rail is arranged above the mounting surface, and one end of the material bearing rail is provided with a limit baffle. The stacking assembly comprises a first sliding rail and a sliding clamping jaw, wherein the sliding clamping jaw is slidably installed on the first sliding rail. The transverse pressing assembly comprises a sliding pressing block and a first driving device, and the sliding pressing block is connected with the first driving device. The longitudinal pressing assembly comprises a cylinder, a longitudinal pressing block and a second driving device, and the cylinder is arranged above the material bearing rail. The stacking device can solve the problem of poor size of the battery module during stacking and assembling, and improves stacking and assembling accuracy and production efficiency.
Description
Technical Field
The utility model relates to the technical field of lithium battery production equipment, in particular to a square shell battery module stacking mechanism.
Background
In the field of new energy batteries, in order to improve the cruising ability, a battery module is often formed by connecting different numbers of batteries in series-parallel connection so as to provide corresponding voltage or current for a load end.
In the related art, when the battery module is assembled, a plurality of single batteries are sequentially arranged in a row in a manual feeding mode and are tightly attached to each other, then end plates are arranged at two ends of a row of single battery cells, and finally the battery module is formed by binding steel belts into a whole. And finally, binding the fixed battery module on the liquid cooling plate through heat conduction adhesive to finish preparation.
The liquid cooling plate and the battery module above in the related art need to put the monomer battery into the shell box in sequence when assembling, compress tightly by utilizing the extrusion tooling after the monomer battery is orderly arranged and put, so that the battery and the bottom liquid cooling plate are bonded and fastened, and finally, screws are screwed and locked. However, the copper bars are welded at the tops of the batteries, and the FPC assembly is used for series-parallel connection and other processing, so that the assembly deviation among the batteries is easily caused by human factors of operators in a manual stacking mode, and the assembly deviation is uneven in each dimension of the length, the width and the height of the battery module. And when serious, the locking hole position on the battery module is difficult to align with the shell box body, and the screw rejection rate is high. Frequent correction and adjustment of the assembly of the battery are required, and the process is complicated, resulting in low production efficiency.
Disclosure of Invention
The embodiment of the utility model provides a square shell battery module stacking mechanism, which can solve the problem of poor size generated when a battery module is stacked and assembled, and improves the stacking and assembling accuracy and the production efficiency. The technical scheme is as follows:
the embodiment of the utility model provides a square shell battery module stacking mechanism, which comprises the following components:
the device comprises a base, a material bearing rail, a stacking assembly, a transverse compression assembly and a longitudinal compression assembly;
the base is provided with a mounting surface, the material bearing rail is arranged above the mounting surface, two ends of the material bearing rail are connected with the mounting surface, and one end of the material bearing rail is provided with a limit baffle;
the stacking assembly comprises a first sliding rail and a sliding clamping jaw, the first sliding rail is installed on the installation surface and is parallel to the material bearing rail, and the sliding clamping jaw is slidably installed on the first sliding rail;
the transverse compaction assembly comprises a sliding press block and a first driving device, the sliding press block is connected with the first driving device, the first driving device is arranged on the base, and the first driving device is configured to drive the sliding press block to slide on the material bearing rail;
the longitudinal pressing assembly comprises an air cylinder, a longitudinal pressing block and a second driving device, the air cylinder is arranged above the material bearing rail, the air cylinder is connected with the longitudinal pressing block through a telescopic rod perpendicular to the mounting surface, the second driving device is arranged on the base, and the second driving device is configured to drive the air cylinder to move along the length direction of the material bearing rail.
Optionally, the stacking mechanism of the square-shell battery module includes two material bearing rails, the two material bearing rails are symmetrically arranged on two of the first sliding rails, the stacking assembly includes two sliding clamping jaw sides corresponding to the two material bearing rails one by one, a connecting sliding plate is slidably arranged on the first sliding rail, and the two sliding clamping jaws are connected with the connecting sliding plate; the transverse pressing assembly comprises two sliding pressing blocks which are in one-to-one correspondence with the two material bearing rails; the longitudinal pressing assembly comprises two groups of cylinders and longitudinal pressing blocks, wherein the two groups of cylinders and the longitudinal pressing blocks are in one-to-one correspondence with the two material bearing rails.
Optionally, the first drive arrangement includes second slide rail and first support, the second slide rail with first slide rail parallel and set up in hold the side of material rail, first support includes first support slider and first crossbeam, first support slider slidable install in on the second slide rail, first crossbeam with first support slider is connected, first crossbeam is parallel to the installation face and set up in hold the material rail top, first crossbeam with hold the material rail perpendicular, two slide press blocks all with first crossbeam fixed connection.
Optionally, the first driving device includes two the second slide rail, two the second slide rail for first slide rail symmetrical arrangement, two all be provided with on the second slide rail first support slider, the both ends of first crossbeam respectively with two first support slider is connected.
Optionally, the second drive arrangement includes second crossbeam and two second support sliders, two second support sliders slidable respectively install in two on the second slide rail, the second crossbeam be on a parallel with first crossbeam and set up in hold the material rail top, the both ends of second crossbeam are connected with two respectively the second support sliders, two sets of the cylinder with vertical briquetting all with the second crossbeam is connected.
Optionally, the sliding block includes sliding seat, pressure sensor, guide pillar and butt board, the sliding seat slidable install in hold the material rail on and with first drive arrangement is connected, pressure sensor set up in on the sliding seat, the guide pillar be on a parallel with hold the material rail and wear to locate on the sliding seat, the both ends of guide pillar respectively with pressure sensor with butt board is connected.
Optionally, an elastic pad is disposed on a plate surface of the abutting plate opposite to one side of the guide post.
Optionally, the end face of the longitudinal pressing block, which is close to one side of the material bearing rail, is provided with two antistatic rollers, and the two antistatic rollers are symmetrically arranged along the central line of the material bearing rail.
Optionally, the square shell battery module stacking mechanism further comprises a height detection assembly, the height detection assembly comprises a first mounting rod, a second mounting rod and a correlation photoelectric sensor, the first mounting rod is perpendicular to the mounting surface, the first mounting rod and the second mounting rod are respectively arranged at two ends of the material bearing rail, and the correlation photoelectric sensor is slidably arranged on the first mounting rod and the second mounting rod.
Optionally, one end of the material bearing rail is provided with a plurality of first installation rods, a plurality of first installation rods are arranged at intervals along the direction perpendicular to the material bearing rail, the other end of the material bearing rail is provided with a plurality of second installation rods, and the second installation rods are in one-to-one correspondence with the first installation rods.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that at least:
by adopting the square shell battery module stacking mechanism provided by the embodiment of the utility model, the stacked square shell batteries are transferred and stacked mechanically, and are subjected to compaction correction in multiple directions after being stacked, so that the sizes of the stacked square shell batteries in the length, width and height directions are kept consistent before the square shell battery module is bound and fixed by utilizing the end plates and the steel belts. Compared with the traditional manual stacking preparation mode, the problem of poor size of the battery module during stacking and assembling can be effectively solved, and stacking and assembling accuracy and production efficiency are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of one side of a stacking mechanism of a square battery module according to an embodiment of the present utility model;
fig. 2 is a schematic perspective view of the other side of the stacking mechanism of the square battery module according to the embodiment of the present utility model;
fig. 3 is a schematic diagram of a front view of a stacking mechanism of a square battery module according to an embodiment of the present utility model;
fig. 4 is a schematic right-view structural diagram of a stacking mechanism of a square battery module according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a sliding block according to an embodiment of the present utility model.
In the figure:
1-a base; 1 a-a mounting surface; 2-a material bearing rail; a 3-stack assembly; 4-a lateral compression assembly; 6-a height detection assembly; 21-a limit baffle; 31-a first slide rail; 32-sliding jaws; 41-sliding press blocks; 42-first drive means; 51-cylinder; 52-longitudinally briquetting; 53-a second drive means; 61-a first mounting bar; 62-a second mounting bar; 63-a pair-emitting photoelectric sensor; 311-connecting the sliding plate; 321-grappling hooks; 411-sliding seat; 412-a pressure sensor; 413-guide posts; 414—an abutment plate; 421-second slide rail; 422-first rack; 521-rolling wheels; 531-a second cross member; 532—a second mount slider; 4141-resilient pad; 4221-a first mount slide; 4222-a first beam; m-square-case battery; m 1-end plates; an n-servo motor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.
In the related art, when the battery module is assembled, a plurality of single batteries are sequentially arranged in a row in a manual feeding mode and are tightly attached to each other, then end plates are arranged at two ends of a row of single battery cells, and finally the battery module is formed by binding steel belts into a whole. And finally, binding the fixed battery module on the liquid cooling plate through heat conduction adhesive to finish preparation.
The liquid cooling plate and the battery module above in the related art need to put the monomer battery into the shell box in sequence when assembling, compress tightly by utilizing the extrusion tooling after the monomer battery is orderly arranged and put, so that the battery and the bottom liquid cooling plate are bonded and fastened, and finally, screws are screwed and locked. However, the copper bars are welded at the tops of the batteries, and the FPC assembly is used for series-parallel connection and other processing, so that the assembly deviation among the batteries is easily caused by human factors of operators in a manual stacking mode, and the assembly deviation is uneven in each dimension of the length, the width and the height of the battery module. And when serious, the locking hole position on the battery module is difficult to align with the shell box body, and the screw rejection rate is high. Frequent correction and adjustment of the assembly of the battery are required, and the process is complicated, resulting in low production efficiency.
Fig. 1 is a schematic perspective view illustrating a stacking mechanism of a square battery module according to an embodiment of the present utility model. Fig. 2 is a schematic perspective view illustrating another side of a stacking mechanism of a square battery module according to an embodiment of the present utility model. Fig. 3 is a schematic diagram of a front view of a stacking mechanism of a square battery module according to an embodiment of the present utility model. Fig. 4 is a schematic right-view structural diagram of a stacking mechanism of a square battery module according to an embodiment of the present utility model. Fig. 5 is a schematic structural diagram of a sliding block according to an embodiment of the present utility model. As shown in fig. 1 to 5, the applicant provides, through practice, a square-case battery module stacking mechanism including a base 1, a stock rail 2, a stacking assembly 3, a lateral compression assembly 4, and a longitudinal compression assembly 5.
The base 1 is provided with a mounting surface 1a, the material bearing rail 2 is parallel to the mounting surface 1a and is arranged above the mounting surface 1a at intervals, two ends of the material bearing rail 2 are connected with the mounting surface 1a, and one end of the material bearing rail 2 is provided with a limit baffle 21.
The stacking assembly 3 includes a first slide rail 31 and a sliding jaw 32, the first slide rail 31 is mounted on the mounting surface 1a and parallel to the material carrying rail 2, and the sliding jaw 32 is slidably mounted on the first slide rail 31. The sliding jaw 32 has two catch hooks 321, the two catch hooks 321 being arranged symmetrically with respect to the stock rail 2 and ending above the stock rail 2.
The lateral compression assembly 4 comprises a sliding press block 41 and a first driving means 42. The sliding press block 41 is connected with the first driving device 42, and the sliding press block 41 is slidably mounted on the material bearing rail 2. The first driving device 42 is disposed on the base 1, and the first driving device 42 is configured to be capable of driving the sliding press block 41 to slide on the material bearing rail 2.
The longitudinal compacting assembly 5 comprises an air cylinder 51, a longitudinal press block 52 and a second driving device 53. The cylinder 51 is arranged above the material bearing rail 2, the cylinder 51 is connected with the longitudinal pressing block 52 through a telescopic rod perpendicular to the mounting surface 1a, and the longitudinal pressing block 52 is positioned between the cylinder 51 and the material bearing rail 2. The second driving device 53 is disposed on the base 1, and the second driving device 53 is configured to be capable of driving the cylinder 51 to move along the length direction of the stock rail 2.
In the embodiment of the utility model, when stacking is required for the battery module, a plurality of square-shell batteries m to be stacked can be stacked on the material bearing rail 2 in sequence, and one side end plate m1 is placed at the limit baffle 21. Then, the sliding clamping jaw 32 below the material bearing rail 2 can be moved, the square shell battery m is clamped by the grabbing hooks 321 of which the two sides are lifted to the upper side of the material bearing rail 2 and slides along the first sliding rail 31, so that the square shell battery m can be moved to one end of the material bearing rail 2 in a linear path and is abutted against the end plate m1 and the limit baffle 21, and the consistency of the square shell batteries m in the width direction is ensured. After the last square-case battery m is conveyed in place, the sliding press block 41 is driven by the first driving device 42 to press the plurality of square-case batteries m from one ends of the plurality of square-case batteries m so that the overall length of the plurality of square-case batteries m in the horizontal direction reaches a predetermined value. Then, the first driving device 42 drives the air cylinder 51 to move to the upper part of each square-shell battery m along the length direction of the material bearing rail 2, the telescopic rod of the air cylinder 51 is used for stretching and driving the longitudinal pressing block 52 to longitudinally press the plurality of square-shell batteries m from the upper parts of the square-shell batteries m, so that the tops of the plurality of square-shell batteries m in the height direction are flush, and the subsequent busbar series-parallel connection is facilitated. After the stacking process is completed, another end plate m1 is arranged at the other end of the plurality of square-case batteries m, and binding is performed. Through mechanized transfer stacking and compressing tightly correction to a plurality of square shell batteries m by a plurality of directions after stacking, compare traditional manual stacking's preparation mode, can effectively solve the battery module and pile up the bad problem of size that produces when the equipment, improve and pile up equipment accuracy and production efficiency.
Optionally, the stacking mechanism of the square-shell battery module comprises two material bearing rails 2, the stacking assembly 3 comprises two sliding clamping jaws 32 corresponding to the two material bearing rails 2 one by one, the two material bearing rails 2 are symmetrically arranged on two sides of a first sliding rail 31, a connecting sliding plate 311 is slidably arranged on the first sliding rail 31, and the two sliding clamping jaws 32 are connected with the connecting sliding plate 311; the transverse compaction assembly 4 comprises two sliding press blocks 41 which are in one-to-one correspondence with the two material bearing rails 2; the longitudinal pressing assembly 5 comprises two groups of air cylinders 51 and longitudinal pressing blocks 52 which are in one-to-one correspondence with the two material bearing rails 2. Illustratively, in the embodiment of the utility model, by arranging two material bearing rails 2 in parallel and correspondingly arranging two groups of sliding clamping jaws 32, sliding pressing blocks 41, a longitudinal pressing assembly 5 consisting of an air cylinder 51 and a longitudinal pressing block 52, the stacking mechanism of the square-shell battery module can be used for simultaneously stacking two square-shell battery modules. Through setting up and connecting slide 311 structure and connecting two slip clamping jaw 32, can utilize same first slide rail 31 to remove the direction to two slip clamping jaw 32, effectively utilize the space between stock rail 2 and the base 1, improved square shell battery module stack structure's work efficiency and practicality.
Illustratively, in the present embodiment, one end of the first slide rail 31 is provided with a servo motor n, which is in driving connection with the connecting slide 311 and provides power to drive the lateral movement of the two sliding jaws 32.
Optionally, the first driving device 42 includes a second sliding rail 421 and a first support 422, the second sliding rail 421 is parallel to the first sliding rail 31 and is disposed beside the material bearing rail 2, the first support 422 includes a first support block 4221 and a first cross beam 4222, the first support block 4221 is slidably mounted on the second sliding rail 421, the first cross beam 4222 is connected with the first support block 4221, the first cross beam 4222 is parallel to the mounting surface 1a and is disposed above the material bearing rail 2, the first cross beam 4222 is perpendicular to the material bearing rail 2, and both sliding press blocks 41 are fixedly connected with the first cross beam 4222. In the embodiment of the present utility model, a servo motor n is also disposed on the first support block 4221, and the servo motor n is used to provide power to drive the first support block 4221 to slide on the second slide rail 421, so as to drive the two sliding press blocks 41 connected to the first cross beam 4222 to press the stacked square-shell batteries m in the horizontal direction. It is ensured that the two sliding press blocks 41 compress the two square-case battery modules at the same speed and pressure, and simultaneously, the space above the material bearing rail 2 is effectively utilized for erection connection, so that the stacking assembly accuracy is further improved.
Optionally, the first driving device 42 includes two second sliding rails 421, the two second sliding rails 421 are symmetrically disposed relative to the first sliding rail 31, the two second sliding rails 421 are each provided with a first support block 4221, and two ends of the first cross beam 4222 are respectively connected with the two first support blocks 4221. In the embodiment of the present utility model, by providing a second sliding rail 421 at each end of the material bearing rail 2, the two ends of the first beam 4222 are connected with the first support blocks 4221 for supporting, and when the sliding and driving sliding press block 41 laterally presses the square-shell battery module, the stress support received by the material bearing rail 2 is more even. The stress concentration at the joint of the first cross beam 4222 and the first support slide block 4221 during extrusion after long-time working is avoided to cause deformation and bending, and the stacking assembly accuracy of the stacking mechanism and the overall service life are further improved.
Optionally, the second driving device 53 includes a second cross beam 531 and two second support blocks 532, the two second support blocks 532 are slidably mounted on the two second slide rails 421 respectively, the second cross beam 531 is parallel to the first cross beam 4222 and is disposed above the material bearing rail 2, two ends of the second cross beam 531 are connected with the two second support blocks 532 respectively, and the two sets of cylinders 51 and the longitudinal press blocks 52 are connected with the second cross beam 531. Illustratively, in the embodiment of the present utility model, the second support slider 532 is also provided with a servo motor n, and for two sets of longitudinal compression assemblies 5 composed of the air cylinders 51 and the longitudinal pressing blocks 52, the second cross beam 531 and the two second support sliders 532 are integrally connected and driven by the combined structure, so that the stacking assembly accuracy of the stacking mechanism and the overall service life of the stacking mechanism are further improved.
Optionally, the sliding press block 41 includes a sliding seat 411, a pressure sensor 412, a guide pillar 413 and an abutting plate 414, the sliding seat 411 is slidably mounted on the material bearing rail 2 and connected with the first driving device 42, the pressure sensor 412 is disposed on the sliding seat 411, the guide pillar 413 is parallel to the material bearing rail 2 and penetrates through the sliding seat 411, and two ends of the guide pillar 413 are respectively connected with the pressure sensor 412 and the abutting plate 414. In the embodiment of the present utility model, when the abutting plate 414 of the sliding press block 41 contacts and extrudes the square-case battery m, the reverse stress of the sliding press block is acted on the pressure sensor 412 through the guide pillar 413, the extrusion force is monitored by the value fed back by the pressure sensor 412, and when the reverse stress reaches the preset threshold, the integral length of the square-case batteries m in the horizontal direction is represented to reach the calibration value, at this time, the first driving device 42 can stop driving the sliding press block 41 and maintain the abutting state, so as to ensure the length of the whole square-case battery module for the next process, and further improve the stacking assembly accuracy of the stacking mechanism.
Optionally, an elastic pad 4141 is disposed on a surface of the abutment plate 414 facing away from the guide post 413. Illustratively, in the embodiment of the present utility model, by providing the elastic pad 4141 made of non-metal, such as a rubber pad, on the side plate surface of the abutment plate 414 for pressing the base square-case battery m, it is possible to prevent the square-case battery m from being crushed during the pressing process, and to effectively improve the processing safety.
Optionally, two antistatic rollers 521 are disposed on the end surface of the longitudinal pressing block 52 near the material bearing rail 2, and the two antistatic rollers 521 are symmetrically disposed along the center line of the material bearing rail 2. Illustratively, in an embodiment of the present utility model, the outer surface of the roller 521 may serve as a contact force point thereof when the longitudinal presser 52 is pressed down by the telescopic rod of the cylinder 51 and contacts the top of the Fang Ke battery m. After the extrusion of one square-shell battery m is completed, the cylinder 51 and the longitudinal pressing block 52 can be directly driven by the second driving device 53 to move transversely, and the antistatic roller 521 correspondingly rotates, so that a plurality of square-shell batteries m are continuously extruded. Due to the adoption of the rolling contact mode, the outer surface of the antistatic gear 521 is also made of soft materials, the pole column and other structures on the top of the battery m of the opposite shell cannot be damaged, and in the continuous moving and extruding process, the lifting control is not required to be performed by repeated alignment of the air cylinders 51, so that the stacking assembly efficiency is effectively improved.
Optionally, the stacking mechanism of the square-shell battery module further includes a height detecting assembly 6, the height detecting assembly 6 includes a first mounting rod 61, a second mounting rod 62 and an opposite-emission photoelectric sensor 63, the first mounting rod 61 and the second mounting rod 62 are perpendicular to the mounting surface 1a, the first mounting rod 61 and the second mounting rod 62 are respectively disposed at two ends of the material bearing rail 2, the opposite-emission photoelectric sensor 63 is slidably disposed on the first mounting rod 61 and the second mounting rod 62, and the opposite-emission photoelectric sensors 63 disposed on the first mounting rod 61 and the second mounting rod 62 are relatively disposed. Illustratively, in the embodiment of the present utility model, after the plurality of square-case batteries m are longitudinally extruded, the two opposite-emitting photosensors 63 located on the first mounting bar 61 and the second mounting bar 62 emit infrared rays from each other, and the two opposite-emitting photosensors 63 are disposed at a calibrated height, and if the tops of the plurality of square-case batteries m are at a calibrated level after extrusion, the infrared rays may be received by the two opposite-emitting photosensors 63, respectively. If the problem of uneven height still exists on a plurality of square shell batteries m after extrusion, then infrared ray can be blocked, and the correlation photoelectric sensor 63 can feedback signals to the staff at this moment, thereby facilitating timely correction.
Optionally, one end of the material bearing rail 2 is provided with a plurality of first mounting rods 61, the plurality of first mounting rods 61 are arranged at intervals along a direction perpendicular to the material bearing rail 2, the other end of the material bearing rail 2 is provided with a plurality of second mounting rods 62, and the plurality of second mounting rods 62 are in one-to-one correspondence with the plurality of first mounting rods 61. In the embodiment of the present utility model, the two ends of the material bearing rail 2 are respectively provided with 4 first mounting rods 61 and four second mounting rods 62 at intervals, and two opposite-emission photoelectric sensors 63 are respectively disposed on the first mounting rods and the four second mounting rods, wherein the two opposite-emission photoelectric sensors 63 located in the middle can detect the square-shell battery module on the height plane, and the two opposite-emission photoelectric sensors 63 located at the two ends can detect the square-shell battery module on the width plane, and the detection principles are the same and are not described herein. By providing the detection assembly composed of the plurality of sets of the first mounting lever 61, the second mounting lever 62, and the correlation photoelectric sensor 63, the stacking assembly accuracy of the stacking mechanism can be further improved.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.
The foregoing description of the preferred embodiments of the present utility model is not intended to limit the utility model, but rather, the utility model is to be construed as limited to the appended claims.
Claims (10)
1. A square-case battery module stacking mechanism, comprising: the device comprises a base (1), a material bearing rail (2), a stacking assembly (3), a transverse compression assembly (4) and a longitudinal compression assembly (5);
the base (1) is provided with a mounting surface (1 a), the material bearing rail (2) is arranged above the mounting surface (1 a), two ends of the material bearing rail (2) are connected with the mounting surface (1 a), and one end of the material bearing rail (2) is provided with a limit baffle (21);
the stacking assembly (3) comprises a first sliding rail (31) and a sliding clamping jaw (32), the first sliding rail (31) is installed on the installation surface (1 a) and is parallel to the material bearing rail (2), and the sliding clamping jaw (32) is slidably installed on the first sliding rail (31);
the transverse compaction assembly (4) comprises a sliding press block (41) and a first driving device (42), wherein the sliding press block (41) is connected with the first driving device (42), the first driving device (42) is arranged on the base (1), and the first driving device (42) is configured to drive the sliding press block (41) to slide on the material bearing rail (2);
the longitudinal pressing assembly (5) comprises an air cylinder (51), a longitudinal pressing block (52) and a second driving device (53), wherein the air cylinder (51) is arranged above the material bearing rail (2), the air cylinder (51) is connected with the longitudinal pressing block (52) through a telescopic rod perpendicular to the mounting surface (1 a), the second driving device (53) is arranged on the base (1), and the second driving device (53) is configured to drive the air cylinder (51) to move along the length direction of the material bearing rail (2).
2. The square-case battery module stacking mechanism according to claim 1, wherein the square-case battery module stacking mechanism comprises two material bearing rails (2), the two material bearing rails (2) are symmetrically arranged on two sides of the first sliding rail (31), the stacking assembly (3) comprises two sliding clamping jaws (32) which are in one-to-one correspondence with the two material bearing rails (2), a connecting sliding plate (311) is slidably arranged on the first sliding rail (31), and the two sliding clamping jaws (32) are connected with the connecting sliding plate (311); the transverse pressing assembly (4) comprises two sliding pressing blocks (41) which are in one-to-one correspondence with the two material bearing rails (2); the longitudinal pressing assembly (5) comprises two groups of air cylinders (51) and longitudinal pressing blocks (52) which are in one-to-one correspondence with the two material bearing rails (2).
3. The square-shell battery module stacking mechanism according to claim 2, wherein the first driving device (42) comprises a second sliding rail (421) and a first support (422), the second sliding rail (421) is parallel to the first sliding rail (31) and is arranged beside the material bearing rail (2), the first support (422) comprises a first support slide block (4221) and a first cross beam (4222), the first support slide block (4221) is slidably mounted on the second sliding rail (421), the first cross beam (4222) is connected with the first support slide block (4221), the first cross beam (4222) is parallel to the mounting surface (1 a) and is arranged above the material bearing rail (2), the first cross beam (4222) is perpendicular to the material bearing rail (2), and the two sliding press blocks (41) are fixedly connected with the first cross beam (4222).
4. A square-case battery module stacking mechanism according to claim 3, wherein the first driving device (42) comprises two second sliding rails (421), the two second sliding rails (421) are symmetrically arranged relative to the first sliding rail (31), the first support sliding blocks (4221) are arranged on the two second sliding rails (421), and two ends of the first cross beam (4222) are respectively connected with the two first support sliding blocks (4221).
5. The square-case battery module stacking mechanism according to claim 4, wherein the second driving device (53) comprises a second cross beam (531) and two second support blocks (532), the two second support blocks (532) are respectively slidably mounted on two second slide rails (421), the second cross beam (531) is parallel to the first cross beam (4222) and is arranged above the material bearing rail (2), two ends of the second cross beam (531) are respectively connected with the two second support blocks (532), and two groups of cylinders (51) and longitudinal press blocks (52) are respectively connected with the second cross beam (531).
6. The square-case battery module stacking mechanism according to claim 1, wherein the sliding press block (41) comprises a sliding seat (411), a pressure sensor (412), a guide pillar (413) and an abutting plate (414), the sliding seat (411) is slidably mounted on the material bearing rail (2) and is connected with the first driving device (42), the pressure sensor (412) is arranged on the sliding seat (411), the guide pillar (413) is parallel to the material bearing rail (2) and penetrates through the sliding seat (411), and two ends of the guide pillar (413) are respectively connected with the pressure sensor (412) and the abutting plate (414).
7. The stacking mechanism of square-case battery modules according to claim 6, wherein an elastic backing plate (4141) is arranged on a plate surface of the abutting plate (414) facing away from the guide post (413).
8. The square-shell battery module stacking mechanism according to claim 1, wherein two anti-static rollers (521) are arranged on the end face of the longitudinal pressing block (52) close to one side of the material bearing rail (2), and the two anti-static rollers (521) are symmetrically arranged along the center line of the material bearing rail (2).
9. The square-case battery module stacking mechanism according to claim 1, further comprising a height detection assembly (6), wherein the height detection assembly (6) comprises a first mounting rod (61), a second mounting rod (62) and a correlation photoelectric sensor (63), the first mounting rod (61) and the second mounting rod (62) are perpendicular to the mounting surface (1 a), the first mounting rod (61) and the second mounting rod (62) are respectively arranged at two ends of the material bearing rail (2), and the correlation photoelectric sensor (63) is slidably arranged on each of the first mounting rod (61) and the second mounting rod (62).
10. The square-case battery module stacking mechanism according to claim 9, wherein one end of the stock rail (2) is provided with a plurality of first mounting bars (61), the plurality of first mounting bars (61) are arranged at intervals along a direction perpendicular to the stock rail (2), the other end of the stock rail (2) is provided with a plurality of second mounting bars (62), and the plurality of second mounting bars (62) are in one-to-one correspondence with the plurality of first mounting bars (61).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223315409.1U CN219226345U (en) | 2022-12-07 | 2022-12-07 | Square shell battery module stacking mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223315409.1U CN219226345U (en) | 2022-12-07 | 2022-12-07 | Square shell battery module stacking mechanism |
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| CN219226345U true CN219226345U (en) | 2023-06-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117393836A (en) * | 2023-12-08 | 2024-01-12 | 浙江欧胜智能装备有限公司 | Electric core stacking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117393836A (en) * | 2023-12-08 | 2024-01-12 | 浙江欧胜智能装备有限公司 | Electric core stacking device |
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