CN105514454B - Rectangular cell reshaping device - Google Patents

Abstract

The invention discloses a square battery shaping mechanism, which includes a battery clamping component, a thickness correction component, a tab shaping component, a battery pushing component, and a shaping power component. One side of the battery clamping component is provided with the tab shaping component. The battery pushing assembly is arranged on the side of the battery holding assembly away from the tab shaping assembly, the thickness correction assembly is arranged above the battery holding assembly, and the shaping power assembly is arranged on the battery holding assembly. Below the assembly, the shaping power assembly is respectively in drive connection with the battery clamping assembly, the thickness correction assembly, and the battery pushing assembly. This scheme completes the surface flattening and lug straightening operations through one power source, which makes the device compact in structure, saves the installation space of the equipment, is beneficial to realize the process layout in a small space, and improves the production efficiency.

Description

Square battery shaping mechanism

technical field

The invention relates to the technical field of battery production detection, in particular to a square battery shaping mechanism.

Background technique

Batteries are an indispensable power source in daily life and industrial production, and the demand is very large. Therefore, production efficiency is an important factor affecting the profitability of battery manufacturers. However, the quality of battery electrical performance is what determines whether a battery manufacturer can A key factor for sustainable competitiveness, therefore, reliable and effective electrical performance testing of batteries is a very important process in the battery production process. In addition, the appearance of the battery is the most direct sensory perception of the battery by customers, and the appearance defects of the battery may cause customers to give up buying the battery. Therefore, shaping and beautifying the appearance of the battery is also an indispensable process. Therefore, we designed a mechanism to correct the thickness and tabs of the square battery.

Contents of the invention

An object of the present invention is to provide a prismatic battery shaping mechanism to realize automatic surface flattening and tab straightening of prismatic batteries, thereby improving production efficiency and product reliability.

Another object of the present invention is to provide a square battery shaping mechanism, which can complete the surface flattening and tab straightening operations through one power mechanism, so that the device has a compact structure, saves the installation space of the equipment, and is conducive to realizing the process in a small space. The layout improves the efficiency of production.

For reaching this purpose, the present invention adopts following technical scheme:

A square battery shaping mechanism, comprising a battery clamping assembly, a thickness correction assembly, a tab shaping assembly and a battery pushing assembly, the tab shaping assembly is arranged on one side of the battery holding assembly, and the battery holding assembly The battery pushing assembly is arranged on a side away from the tab shaping assembly, and the thickness correction assembly is arranged above the battery clamping assembly.

As a preferred technical solution, it also includes a shaping power assembly, the shaping power assembly is arranged below the battery clamping assembly, and the shaping power assembly is respectively connected to the battery clamping assembly, the thickness correction assembly, The battery promotes the drive assembly connection.

As a preferred technical solution, the shaping power assembly includes a first power shaft and a second power shaft, the first power shaft is in transmission connection with the second power shaft, and the first power shaft is provided with a first A cam, the first cam is in transmission connection with the thickness correction assembly, the second power shaft is provided with a second cam and a third cam, the second cam is in transmission connection with the battery clamping assembly, the The third cam is in transmission connection with the battery pushing assembly.

As a preferred technical solution, the shaping power assembly further includes a shaping power motor, the shaping power motor is arranged below the first power shaft and the second power shaft, and the output end of the shaping power motor It is connected with one end of the first power shaft through a belt drive.

As a preferred technical solution, the first power shaft and the second power shaft are perpendicular to each other, and the first power shaft and the second power shaft are connected through helical gear transmission.

As a preferred technical solution, the thickness correction assembly includes a fixed frame and a movable frame, the movable frame is slidably connected with the fixed frame, a pressing plate is fixedly installed on one side of the movable frame, and the bottom of the movable frame A transmission pendulum plate is provided, and the transmission pendulum plate is linked with the movable frame. A cam hole is provided at an end of the transmission pendulum plate away from the movable frame, and the first cam is embedded in the cam hole.

As a preferred technical solution, the battery clamping assembly includes a battery placement installation plate and two side pressure blocks oppositely arranged, the side pressure blocks are slidably connected with the battery placement installation plate, and the battery placement installation plate The bottom of the movable strut is provided with a movable strut, and the upper end of the movable strut is respectively connected to the two side pressure blocks through two movable arms, and the lower end of the movable strut is slidably connected to the second cam.

As a preferred technical solution, the battery pushing assembly includes a push block sliding block and a push block, the push block is fixedly connected with the push block slide block, and the push block slide block is set away from one end of the push block There is a pulley, and the pulley is connected in transmission with the third cam.

As a preferred technical solution, the lug shaping assembly includes a lug shaping mounting plate and a rolling and pulling clamping cylinder, the rolling and pulling clamping cylinder is slidably connected with the lug shaping mounting plate, and the lug shaping The bottom of the mounting plate is provided with a rolling sliding cylinder, and one end of the rolling clamping cylinder close to the battery clamping assembly is provided with a rolling upper clamping block and a rolling lower clamping block which can move toward or away from each other.

As a preferred technical solution, the lug shaping assembly further includes a lug rolling slider, the rolling clamping cylinder is fixedly installed on the lug rolling slider, and the lug rolling slider The block is slidably connected with the lug shaping mounting plate, and the piston rod of the rolling sliding cylinder is in transmission connection with the lug rolling slider.

The beneficial effects of the present invention are: providing a square battery shaping mechanism, which realizes automatic surface flattening and tab straightening of the square battery, and improves production efficiency and product reliability. The surface flattening and lug straightening operations are completed by one power source, which makes the device compact in structure, saves the installation space of the equipment, facilitates the realization of process layout in a small space, and improves the production efficiency.

Description of drawings

The present invention will be described in further detail below according to the drawings and embodiments.

Fig. 1 is the three-dimensional structure diagram of the rectangular battery shaping inspection machine described in the embodiment;

Fig. 2 is a schematic diagram of the first structure of the square battery shaping mechanism described in the embodiment;

Fig. 3 is a second structural schematic diagram of the square battery shaping mechanism described in the embodiment;

Fig. 4 is a third structural schematic diagram of the square battery shaping mechanism described in the embodiment;

Fig. 5 is a schematic diagram of the fourth structure of the square battery shaping mechanism described in the embodiment;

Fig. 6 is a fifth structural schematic diagram of the square battery shaping mechanism described in the embodiment;

7 is a three-dimensional structural diagram of the performance detection mechanism described in the embodiment;

Fig. 8 is a three-dimensional structure diagram of the thickness detection mechanism described in the embodiment;

Fig. 9 is a three-dimensional structure diagram of the unloading manipulator described in the embodiment.

In Figure 1 to Figure 9:

1. Equipment support;

2. Feeding mechanism; 21. Feeding manipulator; 22. Feeding pull wire; 23. Empty tray chamber; 24. Fully loaded tray chamber; 25. Tray manipulator;

3. Unloading mechanism; 31. Unloading manipulator; 311. Unloading bracket; 312. Unloading slider; 313. Unloading transfer fixture; 314. Unloading motor; 32. Unloading pull wire group; 321. Unloading Transmission lines;

4. Square battery shaping mechanism; 41. Battery clamping component; 411. Battery placement installation plate; 412. Side pressure block; 413. Movable support rod; 414. Movable arm; 42. Thickness correction component; , movable frame; 423, pressure plate; 424, transmission pendulum plate; 43, lug shaping component; 431, lug shaping mounting plate; 432, rolling clamping cylinder; 433, rolling sliding cylinder; 434, rolling upper clamp Block; 435, rolling and pulling the lower clip block; 436, the ear rolling slider; 44, the battery push assembly; 441, the push block sliding block; 442, the push block; 443, the pulley; 45, the shaping power assembly; 451, the first One power shaft; 452, the first cam; 453, the second power shaft; 454, the second cam; 455, the third cam; 456, shaping power motor; 457, belt; 458, helical gear;

5. Code scanning mechanism;

6. Imaging inspection mechanism;

7. Performance testing mechanism; 71. Performance testing bracket; 72. Performance testing pendulum; 73. Performance testing head; 731. Testing installation block; 732. Performance testing board; 733. Probe; 74. Performance testing cylinder;

8. Thickness detection mechanism; 81. Thickness test slider; 82. Thickness sensor; 83. Thickness test plate; 84. Thickness test guide rod; 85. Return spring; 86. Thickness test bracket; 87. Thickness test cylinder;

91. The first conveying manipulator; 92. The second conveying manipulator.

Detailed ways

The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

As shown in Figures 1 to 9, in this embodiment, a square battery reshaping inspection machine includes an equipment support 1, one end of the top of the equipment support 1 is provided with a feeding mechanism 2, and the other end of the top of the equipment support 1 is One end is provided with a blanking mechanism 3, and a square battery shaping mechanism 4, a code scanning mechanism 5, an imaging detection mechanism 6, a performance detection mechanism 7, and a thickness detection mechanism are sequentially arranged between the loading mechanism 2 and the blanking mechanism 3 8. A first conveying manipulator 91 is further arranged between the loading mechanism 2 and the unloading mechanism 3 .

In this embodiment, the square battery shaping mechanism 4 includes a battery clamping component 41, a thickness correction component 42, a tab shaping component 43 and a battery pushing component 44, and one side of the battery clamping component 41 is provided with the pole The ear shaping component 43 , the battery pushing component 44 is arranged on the side of the battery clamping component 41 away from the tab shaping component 43 , and the thickness correcting component 42 is disposed above the battery clamping component 41 . The square battery shaping mechanism 4 also includes a shaping power assembly 45, the shaping power assembly 45 is arranged below the battery clamping assembly 41, and the shaping power assembly 45 is respectively connected to the battery clamping assembly 41, the The thickness correction component 42 and the battery pushing component 44 are connected by transmission.

The shaping power assembly 45 includes a first power shaft 451 and a second power shaft 453, the first power shaft 451 is in transmission connection with the second power shaft 453, and the first power shaft 451 is provided with a first cam 452, the first cam 452 is in driving connection with the thickness correction assembly 42, the second power shaft 453 is provided with a second cam 454 and a third cam 455, and the second cam 454 is clamped with the battery The assembly 41 is in transmission connection, and the third cam 455 is in transmission connection with the battery pushing assembly 44 . The shaping power assembly 45 also includes a shaping power motor 456, the shaping power motor 456 is arranged below the first power shaft 451 and the second power shaft 453, the output end of the shaping power motor 456 is connected to the One end of the first power shaft 451 is connected through a belt 457 for transmission. The first power shaft 451 and the second power shaft 453 are perpendicular to each other, and the first power shaft 451 and the second power shaft 453 are transmission-connected through a helical gear 458 .

The thickness correction assembly 42 includes a fixed frame 421 and a movable frame 422, the movable frame 422 is slidingly connected with the fixed frame 421, a pressing plate 423 is fixedly installed on one side of the movable frame 422, and the bottom of the movable frame 422 A transmission pendulum plate 424 is provided, and the transmission pendulum plate 424 is linked with the movable frame 422. The end of the transmission pendulum plate 424 away from the movable frame 422 is provided with a cam hole, and the first cam 452 is embedded in the inside the cam hole.

The battery clamping assembly 41 includes a battery mounting plate 411 and two side pressure blocks 412 oppositely arranged, the side pressure blocks 412 are slidably connected to the battery mounting plate 411 , and the bottom of the battery mounting plate 411 is A movable strut 413 is provided, the upper end of the movable strut 413 is connected to the two side pressure blocks 412 respectively through two movable arms 414, and the lower end of the movable strut 413 slides with the second cam 454 connect.

The battery pushing assembly 44 includes a push block sliding block 441 and a push block 442, the push block 442 is fixedly connected with the push block slide block 441, and one end of the push block slide block 441 away from the push block 442 is provided with The pulley 443 is in transmission connection with the third cam 455 .

The tab shaping assembly 43 includes a tab shaping mounting plate 431 and a rolling and clamping cylinder 432, the rolling and pulling clamping cylinder 432 is slidingly connected with the tab shaping mounting plate 431, and the tab shaping mounting plate 431 A rolling slide cylinder 433 is provided at the bottom of the bottom, and an end of the rolling clamping cylinder 432 close to the battery clamping assembly 41 is provided with a rolling upper clamping block 434 and a rolling lower clamping block 435 that can move toward or away from each other . The lug shaping assembly 43 also includes a lug rolling slider 436, the rolling clamping cylinder 432 is fixedly mounted on the lug rolling slider 436, and the lug rolling slider 436 is connected to the lug rolling slider 436. The lug shaping mounting plate 431 is slidably connected, and the piston rod of the rolling sliding cylinder 433 is in transmission connection with the lug rolling slider 436 .

Described performance testing mechanism 7 comprises performance testing support 71, and the performance testing pendulum 72 that is installed on described performance testing support 71, performance testing head 73 and performance testing cylinder 74, described performance testing cylinder 74 and described performance testing One end of support 71 is hinged, and the other end of described performance test fork 72 and described performance test support 71 is hinged, and the movable end of described performance test cylinder 74 and described performance test fork 72 are away from the side of described performance test support 71. One end is hinged, and the performance testing head 73 is fixedly connected with the performance testing pendulum 72 .

The performance testing head 73 includes a testing installation block 731 and at least one performance testing board 732 , and probes 733 are arranged on the performance testing board 732 . In this embodiment, the performance testing head 73 includes two performance testing boards 732 , and the performance testing boards 732 are slidingly connected to the testing installation block 731 . During use, the distance between the two performance test boards 732 can be adjusted for batteries of different specifications to meet test requirements, thereby improving the versatility of the performance test head 73 .

The thickness detection mechanism 8 includes a thickness test slider 81 that can move vertically up and down, and one end of the thickness test slider 81 is fixedly provided with a thickness sensor 82, and the thickness test slider 81 is located on the thickness sensor. A thickness testing board 83 that can vertically move up and down is provided below the device 82 , and the thickness testing board 83 is selectively in contact with the thickness sensor 82 . The thickness test plate 83 is installed on the thickness test slider 81 through a thickness test guide rod 84, the thickness test guide rod 84 is slidingly connected with the thickness test slider 81, and the thickness test guide rod 84 runs through the thickness test guide rod 81. Referring to the thickness testing slider 81 , a return spring 85 is arranged between the end of the thickness testing guide rod 84 away from the thickness testing plate 83 and the thickness testing slider 81 . The thickness detection mechanism 8 also includes a thickness test bracket 86 and a thickness test cylinder 87, the thickness test slider 81 is slidably connected with the thickness test bracket 86, and the movable end of the thickness test cylinder 87 is connected to the thickness test slide. Block 81 is fixedly connected.

The feeding mechanism 2 includes a feeding pull wire 22, and an empty-load tray chamber 23 and a full-load tray chamber 24 arranged side by side on one side of the feed pull-wire 22, the empty-load tray chamber 23 and the full-load tray chamber The tray cavity 24 is used to place battery trays, and a tray manipulator 25 for transferring battery trays is arranged on the side of the empty tray cavity 23 and the full tray cavity 24, and the feeding pull wire 22 is far away from the One side of the unloading mechanism 3 is provided with a loading manipulator 21 , and the side of the loading pull wire 22 close to the unloading mechanism 3 is provided with a second conveying manipulator 92 .

The blanking mechanism 3 includes a blanking manipulator 31 and a blanking cable group 32, the blanking robot 31 is located on the side of the blanking wiring group close to the first conveying robot 91, and the blanking cable group 32 It includes several feeding conveying lines 321 arranged side by side. The blanking manipulator 31 includes a blanking bracket 311 and a horizontally movable blanking slider 312, the blanking slider 312 is slidably connected to the blanking bracket 311, and the top of the blanking slider 312 is provided with a battery The platform is temporarily placed, and one end of the blanking slider 312 is fixedly equipped with a blanking transfer jig 313 . One end of the blanking support 311 is provided with a blanking motor 314 for driving the blanking slider 312 to move, and the blanking motor 314 is connected to the blanking slider 312 through a transmission belt. Specifically, the first conveying manipulator 91 transfers the battery to the battery temporary placement platform, and then the unloading slider 312 moves the battery horizontally to the end of the corresponding unloading conveyor line 321, and then the unloading The transfer jig 313 transfers the batteries on the temporary battery storage platform to the corresponding unloading conveying line 321 to realize battery unloading.

The "first", "second", and "third" in this article are only for distinguishing in description, and have no special meaning.

It should be stated that the above-mentioned specific implementation methods are only preferred embodiments of the present invention and the applied technical principles. Within the technical scope disclosed in the present invention, any changes or substitutions that are easily conceivable by those skilled in the art, All should be covered within the protection scope of the present invention.

Claims (7)

1. A square battery shaping mechanism, characterized in that it includes a battery clamping assembly, a thickness correction assembly, a tab shaping assembly and a battery pushing assembly, the tab shaping assembly is arranged on one side of the battery holding assembly, and the The battery pushing assembly is arranged on the side of the battery holding assembly away from the tab shaping assembly, and the thickness correction assembly is arranged above the battery holding assembly; It also includes a shaping power assembly, the shaping power assembly is arranged under the battery clamping assembly, and the shaping power assembly is respectively connected to the battery clamping assembly, the thickness correction assembly, and the battery pushing assembly; The shaping power assembly includes a first power shaft and a second power shaft, the first power shaft is in transmission connection with the second power shaft, the first power shaft is provided with a first cam, and the first cam It is connected in transmission with the thickness correction assembly, the second power shaft is provided with a second cam and a third cam, the second cam is in transmission connection with the battery clamping assembly, and the third cam is connected with the battery Push component transmission connection; The thickness correction assembly includes a fixed frame and a movable frame, the movable frame is slidably connected with the fixed frame, a pressure plate is fixedly installed on one side of the movable frame, and a transmission pendulum plate is arranged at the bottom of the movable frame. The transmission swing plate is linked with the movable frame, and the end of the drive swing plate away from the movable frame is provided with a cam hole, and the first cam is embedded in the cam hole. 2. The prismatic battery shaping mechanism according to claim 1, characterized in that, the shaping power assembly further comprises a shaping power motor, and the shaping power motor is arranged on the side of the first power shaft and the second power shaft. Below, the output end of the shaping power motor is connected to one end of the first power shaft through a belt drive. 3. The square battery shaping mechanism according to claim 1, characterized in that, the first power shaft and the second power shaft are perpendicular to each other, and the first power shaft and the second power shaft pass through a helical gear Drive connection. 4. The prismatic battery shaping mechanism according to claim 1, wherein the battery clamping assembly includes a battery placement mounting plate and two side pressing blocks oppositely arranged, and the side pressing blocks are placed and installed with the battery The board is slidingly connected, and the bottom of the battery installation plate is provided with a movable strut, the upper end of the movable strut is connected to the two side pressure blocks through two movable arms, and the lower end of the movable strut is connected The second cam is slidingly connected. 5. The square battery shaping mechanism according to claim 1, wherein the battery pushing assembly comprises a push block sliding block and a push block, the push block is fixedly connected with the push block slide block, and the push block A pulley is provided at the end of the sliding block away from the push block, and the pulley is in transmission connection with the third cam. 6. The square battery shaping mechanism according to claim 1, wherein the tab shaping assembly comprises a tab shaping mounting plate and a rolling and clamping cylinder, and the rolling and pulling clamping cylinder is connected with the tab shaping The mounting plate is slidably connected, the bottom of the lug shaping mounting plate is provided with a rolling sliding cylinder, and the end of the rolling clamping cylinder close to the battery clamping assembly is provided with a rolling upper clamp that can move toward or away from each other block and roll down the clamp block. 7. The square battery shaping mechanism according to claim 6, wherein the tab shaping assembly further comprises a tab rolling slider, and the rolling clamping cylinder is fixedly installed on the tab rolling slider. On the block, the lug rolling slider is slidably connected with the lug shaping mounting plate, and the piston rod of the rolling sliding cylinder is in transmission connection with the lug rolling slider.