Automatic boxing system for container batteries

Abstract

The utility model discloses an automatic container battery boxing system which is arranged on one side of a container and used for transporting batteries from one path of an initial material distribution line and filling the batteries into the container. The automatic boxing system for the container batteries comprises a lifter, a batching warehouse and a mounting station, the batteries are conveyed to the elevator one by one by the material distributing line; the elevator receives two continuous batteries from the material sending line to form a battery pack, and conveys the battery pack to the material distribution warehouse; the batching warehouse comprises two layers of batching conveying devices, and each layer of batching conveying device receives and conveys the battery packs from the lifter and then conveys the batteries in the battery packs into the mounting station one by one; the installation station receives a single battery from the ingredient warehouse and feeds the battery into a container. According to the utility model, from the material distribution line, the elevator to the material distribution warehouse, each part reserves a beat space for the next procedure, so that the waiting time of the next procedure is reduced, the invalid action of the mounting station is avoided, the mounting station can run efficiently, and the battery filling efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of container batteries, and in particular to the automatic packing of container batteries. Background Technology

[0002] The current solution used on container battery installation lines involves using a forklift and manual pushing to insert the batteries into the container. This method is inefficient, physically demanding for workers, and requires constant repositioning during installation, which can easily damage the battery casing. Utility Model Content

[0003] The purpose of this invention is to provide an automated container battery packing system, which automates the entire process of battery conveying, lifting, buffering, and automatic packing after unpacking, thereby improving the efficiency of loading batteries into containers.

[0004] According to one aspect of the present invention, an automated container battery packing system is provided, comprising a lift, a batching warehouse, and an installation station; the feeding line transports batteries one by one to the lift; the lift receives two consecutive batteries from the feeding line to form a battery pack, and transports the battery pack to the batching warehouse; the batching warehouse includes two layers of batching conveying devices, each layer of the batching conveying device receiving and transporting the battery pack from the lift, and then sending the batteries in the battery pack one by one into the installation station; the installation station receives a single battery from the batching warehouse and sends the battery into the container.

[0005] Based on the above technical solution, the beneficial effects of this utility model are as follows: from the feeding line and elevator to the batching warehouse, each part leaves time for subsequent processes, reduces the waiting time of subsequent processes, avoids ineffective actions of the installation station, and enables it to operate efficiently, thereby greatly improving the battery filling efficiency.

[0006] In some embodiments, the elevator includes a main lifting frame, a lifting drive device, and a lifting conveyor frame. Both the lifting drive device and the lifting conveyor frame are mounted on the main lifting frame. The lifting drive device drives the lifting conveyor frame to move vertically. Inside the frame of the lifting conveyor frame are two parallel battery racks. Each battery rack receives batteries sequentially from the feeding line at a higher position. After receiving two batteries, they form a battery pack. The lifting drive device transports the battery pack, and upon arrival, each battery rack simultaneously delivers the batteries into the batching bin. With this structure, the elevator can continuously receive two batteries from the feeding line and transport two batteries to the batching bin at a time, improving transport efficiency.

[0007] In some embodiments, the batching warehouse further includes a main batching frame, with the batching conveying devices arranged parallel to each other on the main batching frame. Each batching conveying device includes a batching conveyor and a batching drive, the latter driving the conveyor to move horizontally. Inside the frame of the batching conveyor are two parallel battery racks. Both racks simultaneously receive batteries from the battery pack from the elevator, and after receiving them, they are conveyed by the batching drive. Upon arrival, the two racks sequentially deliver their respective batteries into the installation station. With this structure, the batching warehouse can store four batteries simultaneously, and while one layer of the conveying device receives a battery pack from the elevator, the other layer can convey its own battery pack and deliver it to the installation station one by one, significantly saving conveying time and reducing unnecessary waiting time during the conveying process.

[0008] Furthermore, the battery rack includes a first frame and a first transmission assembly mounted on the first frame. Two first auxiliary chain plates are respectively arranged on opposite left and right sides of the first frame. The first transmission assembly synchronously drives the two first auxiliary chain plates. The first auxiliary chain plates are rubber chains that directly contact the bottom surface of the battery and transport it. A rubber-coated roller assembly is arranged on the outer side of each first auxiliary chain, and the rubber-coated roller assembly guides and protects the battery. With this structure, the battery rack can transport the battery without damaging it.

[0009] Furthermore, a first limiting device is provided on both the front and rear opposite sides of the first frame. The first limiting device includes a first limiting cylinder, a first limiting shaft, and a first limiting block. The first limiting block rotates around the first limiting shaft and is connected to the first limiting shaft via a reset device. The first limiting block has a first blocking part and a first force-receiving part. A rubber block is provided on the side of the first blocking part facing the battery. The first force-receiving part is controlled by the first limiting cylinder, causing the first limiting block to rotate, thereby opening and closing the first blocking part. This structure prevents the battery from slipping off the first auxiliary plate chain in the event of an accident.

[0010] In some embodiments, the installation station includes an X-axis conveyor, a Z-axis conveyor, and a Y-axis conveyor. The X-axis conveyor drives the battery to move in the X-axis direction, the Z-axis conveyor drives the battery to move in the Z-axis direction, and the Y-axis conveyor drives the battery to move in the Y-axis direction. Multiple battery racks are provided inside the container. The Y-axis conveyor receives one battery at a time from the feeder and places it into one of the battery racks. With this structure, the installation station uses a three-axis linkage to transport batteries, enabling precise positioning and placement of batteries into the racks.

[0011] Furthermore, the X-axis conveying device includes an X-axis base, an X-axis slide, and an X-axis drive device. Both the X-axis slide and the X-axis drive device are mounted on the X-axis base, and the X-axis drive device drives the X-axis slide to move horizontally. The X-axis slide is equipped with the Z-axis conveying device, which includes a Z-axis frame, a Z-axis support frame, and a Z-axis drive device. The Z-axis frame is fixed to the X-axis slide, and both the Z-axis support frame and the Z-axis drive device are mounted on the Z-axis frame. The Z-axis drive device drives the Z-axis support frame to move vertically. The Z-axis support frame is equipped with the Y-axis conveying device. Through this structure, the battery is specifically conveyed in the X, Y, and Z axes.

[0012] Furthermore, the Z-axis frame is equipped with two sets of symmetrical Z-axis drive devices. One Z-axis drive device is directly hinged to one side of the Z-axis support frame, and the other Z-axis drive device is connected to the other side of the Z-axis support frame via a connecting rod. The two ends of the connecting rod are respectively hinged to the Z-axis drive device and the Z-axis support frame. Initially, the Z-axis support frame is in a horizontal position. This structure achieves an angle compensation mechanism, allowing the Z-axis support frame to tilt in the Z-axis direction via asynchronous Z-axis drive devices on both sides, thus compensating for the problem of container tilting during transport.

[0013] Furthermore, the Y-axis conveying device includes a second frame and a second transmission group mounted on the second frame. Two second auxiliary plate chains are respectively arranged on opposite left and right sides of the second frame. The second transmission group synchronously drives the two second auxiliary plate chains. The second auxiliary plate chains are rubber chains that directly contact the bottom surface of the battery and convey it. A side guide roller is arranged on the outer side of each second auxiliary plate chain, and the side guide roller guides and protects the battery. With this structure, the Y-axis conveying device can convey the battery without damaging it.

[0014] Furthermore, the Y-axis conveying device also includes a correction mechanism, which comprises two cameras mounted on the second frame and two detection holes mounted on the battery rack. The cameras are located at the end of the conveying process. Before the Y-axis conveying device begins conveying, the two cameras capture images of the detection holes on the corresponding battery rack. The position of the two detection holes is analyzed by a vision processing module to obtain angle values, which are then compared with a pre-set reference value in the processing module. If they do not match, the difference is transmitted back to the controller, which then issues commands to operate the X-axis drive device and the Z-axis drive device to adjust the horizontal height, vertical height, and tilt angle of the Y-axis conveying device. This structure enables the detection of the container's tilt angle and achieves fine-tuning accuracy while preventing crawling through the correction mechanism and the Z-axis conveying device.

[0015] Furthermore, the Y-axis conveying device also includes two sets of pushing mechanisms disposed on the second frame. The two sets of pushing mechanisms are respectively disposed on the same side as the second auxiliary plate chain. Each pushing mechanism includes a pushing drive device and a pushing execution device. The pushing drive device includes a pushing motor disposed on the second frame, a pushing lead screw fixedly connected to the output end of the pushing motor, and a pushing slider threadedly connected to the pushing lead screw. The pushing execution device includes a pushing base, a pushing rod, and a pushing cylinder. A soft-material pushing head is fixedly connected to the head of the pushing rod, and the tail is hinged to the pushing base. The output end of the pushing cylinder is connected to the pushing rod, with the connection point near the tail of the pushing rod. The pushing base is fixedly connected to the pushing slider via a pressure sensor. With the above structure, the pushing mechanism adopts a bilateral symmetrical layout, enabling position and torque control. Simultaneously, the pressure sensor provides thrust protection and determines whether the device is in position. Furthermore, the pressure sensor is parallel to the thrust axis, ensuring its lifespan.

[0016] Furthermore, second limiting devices are provided on both the front and rear opposite sides of the second frame. Each second limiting device includes a second limiting cylinder, a second limiting shaft, and a second limiting block. The second limiting block rotates around the second limiting shaft and is connected to the second limiting shaft via a reset device. The second limiting block has a second blocking part and a second force-receiving part. A rubber block is provided on the side of the second blocking part facing the battery. The second force-receiving part is controlled by the second limiting cylinder, causing the second limiting block to rotate, thus opening and closing the second blocking part. This structure prevents the battery from slipping off the second auxiliary plate chain in the event of an accident.

[0017] In some embodiments, an automated packing system is provided on each of the opposite sides of the container, thereby enabling the production line to perform battery packing on both sides of the container, greatly improving packing efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of one embodiment of an automated packing system;

[0019] Figure 2 yes Figure 1 A partial structural diagram of the central elevator;

[0020] Figure 3 yes Figure 1 Schematic diagram of the structure of the central batching warehouse;

[0021] Figure 4 yes Figure 3 An enlarged schematic diagram of part A in the middle;

[0022] Figure 5 yes Figure 3 Enlarged schematic diagram of part B;

[0023] Figure 6 yes Figure 2 An enlarged schematic diagram of section C;

[0024] Figure 7 yes Figure 1 Schematic diagram of the installation station in the middle;

[0025] Figure 8 yes Figure 7 The main view;

[0026] Figure 9 yes Figure 7 An enlarged schematic diagram of section D in the middle;

[0027] Figure 10 yes Figure 7 An enlarged schematic diagram of section E in the middle;

[0028] Figure 11 yes Figure 8 Enlarged schematic diagram of section G in the middle;

[0029] Figure 12 yes Figure 8 Enlarged schematic diagram of section F in the middle;

[0030] Figure 13 yes Figure 1 Schematic diagram of the Y-axis conveyor device;

[0031] Figure 14 yes Figure 13 An enlarged schematic diagram of section H1;

[0032] Figure 15 yes Figure 13 Enlarged schematic diagram of section H2;

[0033] Figure 16 yes Figure 13 Enlarged schematic diagram of section H3. Detailed Implementation

[0034] The present invention will be further described in detail below with reference to the accompanying drawings. The automatic container battery loading system is installed on one side of the container, transporting and loading batteries from the initial feeding line into the container. For example... Figure 1As shown, the automated container battery packing system includes a lift 1, a batching warehouse 2, and an installation station 3. A feeding line transports batteries one by one to the lift 1. The lift 1 receives two consecutive batteries from the feeding line to form a battery pack and transports the battery pack to the batching warehouse 2. The batching warehouse 2 includes two layers of batching conveyors 22. Each layer of conveyors 22 receives and transports battery packs from the lift 1, and then sends the batteries in the battery packs one by one to the installation station 3. The installation station 3 receives a single battery from the batching warehouse 2 and sends it into the container. To coordinate with the above packing system and improve packing efficiency, the feeding line layer must be higher than the layers of the packing system and the container, thus achieving efficient battery transport.

[0035] The above-mentioned automatic packing system corresponds to an automatic packing method, which includes the following steps:

[0036] S1. The feeding line transports the batteries one by one to the elevator 1;

[0037] S2. The elevator 1 receives two consecutive batteries from the feeding line to form a battery pack, and transports the battery pack to the material storage 2;

[0038] S3. The two-layer batching conveyor devices 22 in the batching warehouse 2 receive and convey the battery pack from the elevator 1, and then send the batteries in the battery pack into the installation station 3 one by one; when one layer batching conveyor device 22 receives the battery pack from the elevator 1, the other layer batching conveyor device 22 conveys the battery pack to the installation station 3.

[0039] S4. When the installation station 3 receives batteries from the batching warehouse 2, it receives only one battery at a time and sends the battery into the container.

[0040] As illustrated by the above structure and method, each part of this utility model, from the feeding line and elevator 1 to the batching bin 2, can provide cycle time for subsequent processes, reduce waiting time in subsequent processes, avoid ineffective actions of the installation station 3, and enable the installation station 3 to operate efficiently, thus significantly improving the battery loading efficiency. The specific structures of the elevator 1, batching bin 2, and installation station 3 are as follows.

[0041] like Figure 2 As shown, the lifting platform 1 includes a lifting frame 11, a lifting drive device 12, and a lifting conveyor frame 13. Both the lifting drive device 12 and the lifting conveyor frame 13 are mounted on the lifting frame 11, and the lifting drive device 12 drives the lifting conveyor frame 13 to move vertically. The lifting frame 11 includes a lifting top frame 111 and two lifting side frames 112 located at both ends of the lifting top frame 111. The two lifting side frames 112 are parallel to each other and perpendicular to the lifting top frame 111 and the ground. The lifting conveyor frame 13 is located inside the frame of the lifting frame 11, and its sides slide in conjunction with the lifting side frames 112.

[0042] The lifting drive device 12 includes a lifting motor 121, a lifting reducer 122, and lifting sprockets 123. The output end of the lifting motor 121 is fixedly connected to the input end of the lifting reducer 122. The lifting reducer 122 is fixed in the middle of the lifting top frame 111. Two sets of lifting sprockets 123 are provided, respectively along the two lifting side frames 112. Double-sided drive is used for greater stability during lifting; therefore, the lifting reducer 122 extends two output shafts to connect to the two sets of lifting sprockets 123, driving them synchronously. The lifting conveyor frame 13 extends with a connecting plate 132, which is fixedly mounted on the chain of the lifting sprockets 123 via the connecting plate 132. The connecting plate 132 has a mechanical anti-fall structure. Lifting rails 113 are provided on opposite sides of the two lifting side frames 112. The lifting rails 113 are rectangular tracks. Lifting guide wheels 131, which cooperate with the lifting rails 113, are provided on the lifting conveyor frame 13. The lifting guide wheels 131 are cam followers. Compared to linear guides, the combination of rectangular tracks and cam followers can better accommodate installation errors and extend service life while ensuring guiding accuracy. Simultaneously, in conjunction with the aforementioned lifting drive device 12, a double-sided drive structure is achieved, enabling the lifting conveyor frame 13 to rise and fall smoothly.

[0043] The lifting conveyor frame 13 has two parallel battery racks 4 inside its frame. Each battery rack 4 receives batteries from the feeding line at a higher position. After receiving the batteries, two batteries form a battery pack. The lifting drive device 12 transports the battery pack to its destination. Once in place, each battery rack 4 simultaneously sends the batteries into the batching silo 2. That is, when the lifting machine 1 receives batteries from the feeding line, it can receive two batteries continuously and transport two batteries to the batching silo 2 at a time, improving the conveying efficiency.

[0044] like Figure 3 The batching warehouse 2 shown also includes a batching frame 21, and batching conveying devices 22 are parallel to each other and are all set on the batching frame 21. The batching conveying device 22 includes a batching conveying frame 23 and a batching drive device 24, which drives the batching conveying frame 23 to move horizontally.

[0045] On opposite sides of the batching conveyor frame 23, a batching drive device 24 is provided on one side, and the other side is slidably engaged with the batching main frame 21. The batching drive device 24 includes a batching motor, a batching reducer, and a batching gear mounted on the batching conveyor frame 23, and a batching rack 241 mounted on the batching main frame 21. The batching rack 241 is arranged along the movement direction of the batching conveyor frame 23. The batching motor, batching reducer, and batching gear are not shown in the figure. The output end of the batching motor is fixedly connected to the input end of the batching reducer, the output shaft of the batching reducer is fixedly connected to the batching gear, and the batching gear and the batching rack 241 cooperate with each other. Figure 4The diagram shows a feeding drive device 24. On this side, a feeding slider 231 and a feeding slide rail 211 that cooperate with the feeding slider 231 are also provided. The feeding slider 231 is fixed to the feeding conveyor frame 23, and the feeding slide rail 211 is located on the feeding frame 21 and parallel to the feeding rack 241. Figure 5 As shown, a dispensing guide wheel 232 and a dispensing track 212 matching the dispensing guide wheel 232 are provided on the side opposite to the dispensing drive device 24. The dispensing guide wheel 232 is a cam follower and is located on one side of the dispensing conveyor frame 23. The dispensing track 212 is a rectangular track and is located on one side of the dispensing frame 21. The dispensing track 212 and the dispensing rack 241 are parallel. Compared with linear guides, the cooperation between the rectangular track and the cam follower can better accommodate installation errors and improve service life while ensuring guiding accuracy. Thus, in conjunction with the double-sided sliding structure, the dispensing conveyor device 22 can achieve bilateral synchronous drive and smooth transportation of the dispensing conveyor frame 23, preventing tilting during horizontal movement that could cause battery deflection during loading and unloading.

[0046] The feeder conveyor 23 has two parallel battery racks 4 inside its frame. Both racks receive batteries from the battery pack simultaneously from the elevator 1. After receiving the batteries, they are transported by the feeder drive 24. Once in place, the two racks sequentially deliver their respective batteries to the installation station 3. Thus, the feeder 2 can store four batteries simultaneously. Furthermore, while one feeder conveyor 22 receives a battery pack from the elevator 1, the other conveyor can transport its own battery pack, delivering it one battery at a time to the installation station 3, significantly saving transport time and reducing unnecessary waiting time during transport.

[0047] The elevator 1 and the material storage hopper 2 use the same battery rack 4. This battery rack 4 can transport batteries without damaging them, and after the batteries enter the battery rack 4, there are protective measures on all sides to prevent the batteries from shifting or sliding out of the battery rack 4 during transport. Figure 6 As shown, the structure of the battery rack 4 in the elevator 1 is specifically described: the battery rack 4 includes a first frame 41 and a first transmission group 43 set on the first frame 41. The first frame 41 of the battery rack 4 is fixed to the lifting conveyor frame 13. In the batching warehouse 2, the first frame 41 of the battery rack 4 is fixed to the batching conveyor frame 23.

[0048] Two first auxiliary plate chains 42 are respectively arranged on the left and right opposite sides of the first frame 41. The first transmission group 43 synchronously drives the two first auxiliary plate chains 42. The first auxiliary plate chains 42 are rubber auxiliary plate chains that directly contact the bottom surface of the battery and transport the battery. Each first auxiliary plate chain 42 is provided with a rubber-coated roller group 45 on its outer side. The rubber-coated roller group 45 plays a guiding and protective role for the battery.

[0049] The first transmission assembly 43 is fixed to the first frame 41 and includes a first motor 431, a first reducer 432, a first transmission sprocket 433, and a first transmission shaft 434. The output end of the first motor 431 is fixedly connected to the input end of the first reducer 432. The output shaft of the first reducer 432 transmits power to the first transmission shaft 434 through the first transmission sprocket 433. Both ends of the first transmission shaft 434 are fixedly connected to power wheels that can drive the first auxiliary plate chain 42, thereby realizing that the first transmission assembly 43 drives the first auxiliary plate chain 42. This can further reduce transmission errors, and the battery rack 4 adopts a double-sided synchronous drive for the first auxiliary plate chain 42, which can prevent the battery rack 4 from deflecting during loading and unloading.

[0050] First limiting devices 44 are provided on both the front and rear opposite sides of the first frame 41. Each first limiting device 44 includes a first limiting cylinder 441, a first limiting shaft 442, and a first limiting block 443. The first limiting block 443 rotates around the first limiting shaft 442 and is connected to the first limiting shaft 442 via a reset device. The first limiting block 443 has a first blocking part 443a and a first force-receiving part 443b. A rubber block is provided on the side of the first blocking part 443a facing the battery. The first force-receiving part 443b is controlled by the first limiting cylinder 441, causing the first limiting block 443 to rotate, thus opening and closing the first blocking part 443a. This prevents the battery on the battery rack 4 from sliding off the first auxiliary chain 42 in case of system failure or unexpected transport.

[0051] like Figure 7 or Figure 8 As shown, installation station 3 includes an X-axis conveyor 31, a Z-axis conveyor 32, and a Y-axis conveyor 33. The X-axis conveyor 31 drives the battery to move in the X-axis direction, the Z-axis conveyor 32 drives the battery to move in the Z-axis direction, and the Y-axis conveyor 33 drives the battery to move in the Y-axis direction. Multiple battery racks are installed inside the container. The Y-axis conveyor 33 receives one battery at a time from the material storage hopper 2 and places it into the battery rack. Installation station 3 uses a three-axis linkage to transport batteries, enabling precise positioning and placement of batteries into the racks. Its specific structure is as follows:

[0052] like Figure 9As shown, the X-axis conveying device 31 includes an X-axis base 311, an X-axis slide 312, and an X-axis drive device 313. The X-axis slide 312 and the X-axis drive device 313 are both mounted on the X-axis base 311, which is arranged along the length of the container body. The X-axis drive device 313 includes an X-axis motor 3131, an X-axis reducer 3132, an X-axis gear 3133, and an X-axis rack 3134. The output end of the X-axis motor 3131 is fixedly connected to the input end of the X-axis reducer 3132. The output shaft of the X-axis reducer 3132 is fixedly connected to the X-axis gear 3133, which is a helical gear. The X-axis rack 3134 is located on one side of the X-axis base 311, also along the length of the container body, and can mesh with the X-axis gear 3133. This helical gear rack also has a backlash elimination mechanism and automatic lubrication. This enables the X-axis drive device 313 to drive the X-axis slide 312 to move along the X-axis rack 3134, that is, the X-axis conveying device 31 can realize the horizontal movement of the X-axis slide 312 along the X-axis base 311 through the above structure, that is, the conveying of the battery in the X-axis direction.

[0053] The X-axis slide 312 is equipped with a Z-axis conveying device 32, such as Figure 10 As shown, the Z-axis conveying device 32 includes a Z-axis main frame 321, a Z-axis support frame 322, and a Z-axis drive device 323. The Z-axis main frame 321 is fixed to the X-axis slide table 312, and the Z-axis support frame 322 and the Z-axis drive device 323 are both mounted on the Z-axis main frame 321. The Z-axis main frame 321 includes a Z-axis top frame 3211 and two Z-axis side frames 3212 mounted at both ends of the Z-axis top frame 3211. The two Z-axis side frames 3212 are parallel to each other, arranged along the height direction of the container body, and are both perpendicular to the Z-axis top frame 3211. The Z-axis support frame 322 is mounted inside the frame of the Z-axis main frame 321. Two sets of symmetrical Z-axis drive devices 323 are mounted on the Z-axis main frame 321, and each Z-axis side frame 3212 is equipped with one set of Z-axis drive devices 323. The Z-axis drive devices 323 drive the Z-axis support frame 322 to move up and down. The Z-axis drive device 323 includes a Z-axis motor 3231 mounted on the top of the Z-axis side frame 3212, a Z-axis lead screw 3232 fixedly connected to the output end of the Z-axis motor 3231, and a Z-axis slider 3233 threadedly connected to the lead screw 3232. The lead screw 3232 is arranged along the Z-axis side frame 3212. The Z-axis motor 3231 drives the Z-axis slider 3233 to move up and down via the lead screw 3232. The Z-axis slider 3233 slides against the Z-axis side frame 3212. A first connecting seat 3234 and a second connecting seat 3235 are respectively provided on opposite sides of the two Z-axis sliders 3233, as shown below. Figure 11 As shown, and in combination Figure 8 The first connecting seat 3234 and one side of the Z-axis support frame 322 are directly hinged; such as Figure 12 As shown, and in combination Figure 8The second connecting seat 3235 and the other side of the Z-axis support frame 322 are connected by a connecting rod 3236, with both ends of the connecting rod 3236 hinged to the Z-axis drive device 323 and the Z-axis support frame 322, respectively. Initially, the Z-axis support frame 322 is in a horizontal position. This structure specifically realizes the transport of the battery in the Z-axis direction and also implements an angle compensation mechanism: through the asynchronous Z-axis drive devices 323 on both sides, the Z-axis support frame 322 can be tilted in the Z-axis direction, compensating for the defect of incorrect loading due to container tilting during transport.

[0054] The Z-axis support frame 322 is fixed with the Y-axis conveyor device 33, such as Figure 13 As shown, the Y-axis conveying device 33 includes a second frame 331 and a second transmission group 333 mounted on the second frame 331. Two second auxiliary plate chains 332 are respectively arranged on the left and right opposite sides of the second frame 331. The second transmission group 333 synchronously drives the two second auxiliary plate chains 332. The second auxiliary plate chains 332 are rubber auxiliary plate chains that directly contact the bottom surface of the battery and convey the battery. A side guide roller 336 is arranged on the outer side of each second auxiliary plate chain 332. The surface of the side guide roller 336 is made of polyurethane or nylon material, which guides and protects the battery.

[0055] like Figure 14 As shown, and in combination Figure 13 The second transmission group 333 is fixed on the second frame 331 and includes a second motor 3331, a second reducer 3332, a second transmission sprocket 3333, and a second transmission shaft 3334. The output end of the second motor 3331 is fixedly connected to the input end of the second reducer 3332. The output shaft of the second reducer 3332 transmits power to the second transmission shaft 3334 through the second transmission sprocket 3333. Both ends of the second transmission shaft 3334 are fixedly connected to power wheels that can drive the second auxiliary plate chain 332, thereby realizing the second transmission group 333 driving the second auxiliary plate chain 332. This can further reduce transmission errors, and the Y-axis conveying device 33 adopts a double-sided synchronous drive of the second auxiliary plate chain 332, which can prevent the battery from deflecting during feeding and discharging.

[0056] The second frame 331 is also provided with second limiting devices 334 on its front and rear opposite sides, such as Figure 15 As shown, and in combination Figure 13The second limiting device 334 includes a second limiting cylinder 3341, a second limiting shaft 3342, and a second limiting block 3343. The second limiting block 3343 rotates around the second limiting shaft 3342 and is connected to the second limiting shaft 3342 via a reset device. The second limiting block 3343 has a second blocking part 3343a and a second force-receiving part 3343b. A rubber block is provided on the side of the second blocking part 3343a facing the battery. The second force-receiving part 3343b is controlled by the second limiting cylinder 3341, causing the second limiting block 3343 to rotate, thereby opening and closing the second blocking part 3343a. This prevents the battery from slipping out of the second auxiliary plate chain 332 in case of system failure or unexpected transport. Thus, the Y-axis conveying device 33 can transport the battery without damaging it, and after the battery enters the Y-axis conveying device 33, it has protective measures on all sides to prevent the battery from shifting or slipping out of the Y-axis conveying device 33 during transport.

[0057] The Y-axis conveyor 33 also includes a correction mechanism, which comprises two cameras 337 mounted on the second frame 331 and two detection holes mounted on the battery rack. The cameras 337 are located at the end of the conveyor. Before the Y-axis conveyor 33 begins conveying, the two cameras 337 capture images of the corresponding detection holes on the battery rack. The visual processing module analyzes the positions of the two detection holes to obtain angle values, which are then compared with a pre-set reference value in the processing module. The reference value is the data when the two detection holes are in a horizontal position. When the two values ​​are inconsistent, the difference is transmitted back to the controller, which then issues commands to operate the X-axis drive device 313 and the Z-axis drive device 323, thereby adjusting the horizontal height, vertical height, and tilt angle of the Y-axis conveyor 33. This structure enables the detection of the container's tilt angle and achieves fine-tuning accuracy while preventing crawling through the correction mechanism and the Z-axis conveyor 32.

[0058] The Y-axis conveying device 33 also includes two sets of pushing mechanisms 338 disposed on the second frame 331, such as Figure 16 As shown, and in combination Figure 13Two sets of pushing mechanisms 338 are respectively arranged on the same side as the second auxiliary plate chain 332. The pushing mechanism 338 includes a pushing drive device and a pushing execution device. The pushing drive device includes a pushing motor 3381 arranged on the second frame 331, a pushing screw 3382 fixedly connected to the output end of the pushing motor 3381, and a pushing slider 3383 threadedly connected to the pushing screw 3382. The pushing execution device includes a pushing base 3384, a pushing rod 3385, and a pushing cylinder 3386. A soft material pushing head 3387 is fixedly connected to the head of the pushing rod 3385, and the tail is hinged to the pushing base 3384. The output end of the pushing cylinder 3386 is connected to the pushing rod 3385, and the connection is close to the tail of the pushing rod 3385. The pushing base 3384 is fixedly connected to the pushing slider 3383 through a pressure sensor 3388. The pushing mechanism 338 adopts the above-described bilateral symmetrical layout, enabling position and torque control. Simultaneously, a pressure sensor 3388 provides thrust protection and determines whether the battery is properly seated. The pressure sensor 3388 is parallel to the thrust axis, ensuring its lifespan. After the Y-axis conveyor 33 has transported a certain distance via the second auxiliary chain 332, the battery may not be fully inserted into the battery placement rack due to friction and other factors. In this case, the pushing mechanism 338 is needed to further push the battery into the rack. The pushing mechanism 338 can be set with a maximum pushing force. When the maximum pushing force is reached, the system stops pushing and triggers an alarm, reminding the operator to check the battery's installation status.

[0059] The batteries transported by the aforementioned automated packing system are generally divided into long batteries and short batteries, which are different in size. In order to pack the two types of batteries into the container in a reasonable way, the system can use two different sizes, corresponding to long batteries and short batteries respectively. At the same time, it is necessary to ensure that the packing system for long batteries is compatible with short batteries, that is, it is necessary to ensure that short batteries can be transported normally in the packing system for long batteries.

[0060] In practical applications, an automated loading system for long batteries and an automated loading system for short batteries are installed on opposite sides of the container. When loading long batteries, since their size perfectly matches the size of the battery storage box, they are usually loaded from only one side of the container to prevent loading errors; this is achieved using the long battery automated loading system. When loading short batteries, since their length is exactly half the length of the battery storage box, they are usually loaded simultaneously from both sides of the container to improve loading efficiency; that is, both the long and short battery automated loading systems are used simultaneously. The two systems do not interfere with each other, which not only multiplies the efficiency but also allows the other system to continue operating and complete the loading of all short batteries even if one system fails.

[0061] In summary, this invention provides cycle time space for subsequent processes in each part, from the feeding line and elevator 1 to the batching silo 2, reducing waiting time and avoiding ineffective actions at the installation station 3. This allows the installation station 3 to operate efficiently, significantly improving battery loading efficiency. Furthermore, the system incorporates multiple battery protection devices and different drive methods to adapt to the functions required by each piece of equipment, making the system more flexible and safer.

[0062] The above description is only one embodiment of this utility model. It should be noted that for those skilled in the art, several similar modifications and improvements can be made without departing from the inventive concept of this utility model, and these should also be considered within the protection scope of this utility model.

Claims

1. An automatic battery loading system for containers, installed on one side of the container, loading batteries into the container from a feeding line, characterized in that: The system includes an elevator (1), a material storage room (2), and an installation station (3); the feeding line transports batteries one by one to the elevator (1); the elevator (1) receives two consecutive batteries from the feeding line to form a battery pack, and transports the battery pack to the material storage room (2); the material storage room (2) includes two layers of material conveying devices (22), each layer of material conveying devices (22) receives the battery pack from the elevator (1) and transports it, and then sends the batteries in the battery pack one by one into the installation station (3); the installation station (3) receives a single battery from the material storage room (2) and sends the battery into the container.

2. The container battery automatic packing system according to claim 1, characterized in that: The elevator (1) includes a lifting frame (11), a lifting drive device (12), and a lifting conveyor (13). The lifting drive device (12) and the lifting conveyor (13) are both mounted on the lifting frame (11). The lifting drive device (12) drives the lifting conveyor (13) to move up and down. Inside the frame of the lifting conveyor (13), there are two parallel battery racks (4). Each battery rack (4) receives the batteries from the feeding line at a high position. After receiving the batteries, the two batteries form the battery pack. The lifting drive device (12) transports the battery pack. After the battery pack is in place, each battery rack (4) simultaneously sends the batteries into the batching warehouse (2).

3. The container battery automatic packing system according to claim 1, characterized in that: The batching warehouse (2) also includes a batching frame (21), and the batching conveying devices (22) are parallel to each other and are all set on the batching frame (21). The batching conveying device (22) includes a batching conveying frame (23) and a batching driving device (24). The batching driving device (24) drives the batching conveying frame (23) to move horizontally. The frame of the batching conveying frame (23) is provided with two parallel battery racks (4). The two battery racks (4) receive the batteries in the battery pack from the elevator (1) at the same time. After receiving the batteries, they are conveyed by the batching driving device (24). After arriving at their positions, the two battery racks (4) sequentially send their respective batteries into the installation station (3).

4. The container battery automatic packing system according to claim 2 or 3, characterized in that: The battery rack (4) includes a first frame (41) and a first transmission group (43) arranged on the first frame (41). Two first auxiliary plate chains (42) are respectively arranged on the left and right opposite sides of the first frame (41). The first transmission group (43) synchronously drives the two first auxiliary plate chains (42). The first auxiliary plate chains (42) are rubber auxiliary plate chains that directly contact the bottom surface of the battery and transport the battery. A rubber-coated roller group (45) is arranged on the outer side of each first auxiliary plate chain (42). The rubber-coated roller group (45) plays a guiding and protective role for the battery.

5. The container battery automatic packing system according to claim 4, characterized in that: The first frame (41) is provided with a first limiting device (44) on both the front and rear opposite sides. The first limiting device (44) includes a first limiting cylinder (441), a first limiting shaft (442) and a first limiting block (443). The first limiting block (443) is rotated around the first limiting shaft (442) and connected to the first limiting shaft (442) through a reset device. The first limiting block (443) has a first blocking part (443a) and a first force receiving part (443b). The first blocking part (443a) is provided with a rubber block on the side facing the battery. The first force receiving part (443b) is controlled by the first limiting cylinder (441) so that the first limiting block (443) rotates to realize the opening and closing of the first blocking part (443a).

6. The container battery automatic packing system according to claim 1, characterized in that: The installation station (3) includes an X-axis conveyor (31), a Z-axis conveyor (32), and a Y-axis conveyor (33). The X-axis conveyor (31) drives the battery to move in the X-axis direction, the Z-axis conveyor (32) drives the battery to move in the Z-axis direction, and the Y-axis conveyor (33) drives the battery to move in the Y-axis direction. The container is equipped with multiple battery racks. The Y-axis conveyor (33) receives one battery at a time from the feeder (2) and sends the battery into the battery rack.

7. The container battery automatic packing system according to claim 6, characterized in that: The X-axis conveying device (31) includes an X-axis base (311), an X-axis slide (312), and an X-axis drive device (313). Both the X-axis slide (312) and the X-axis drive device (313) are mounted on the X-axis base (311). The X-axis drive device (313) drives the X-axis slide (312) to move horizontally. The X-axis slide (312) is equipped with the Z-axis conveying device (32), which includes a Z-axis... The assembly includes a main frame (321), a Z-axis support frame (322), and a Z-axis drive device (323). The Z-axis main frame (321) is fixed to the X-axis slide (312). The Z-axis support frame (322) and the Z-axis drive device (323) are both located on the Z-axis main frame (321). The Z-axis drive device (323) drives the Z-axis support frame (322) to move up and down. The Z-axis support frame (322) is equipped with the Y-axis conveying device (33).

8. The container battery automatic packing system according to claim 7, characterized in that: The Z-axis frame (321) is provided with two sets of symmetrical Z-axis drive devices (323). One Z-axis drive device (323) is directly hinged to one side of the Z-axis support frame (322), and the other Z-axis drive device (323) is connected to the other side of the Z-axis support frame (322) through a connecting rod (3236). The two ends of the connecting rod (3236) are respectively hinged to the Z-axis drive device (323) and the Z-axis support frame (322). In the initial state, the Z-axis support frame (322) is in a horizontal position.

9. The container battery automatic packing system according to claim 7, characterized in that: The Y-axis conveying device (33) includes a second frame (331) and a second transmission group (333) set on the second frame (331). Two second auxiliary plate chains (332) are respectively arranged on the left and right opposite sides of the second frame (331). The second transmission group (333) synchronously drives the two second auxiliary plate chains (332). The second auxiliary plate chains (332) are rubber auxiliary plate chains that directly contact the bottom surface of the battery and convey the battery. A side guide roller (336) is arranged on the outer side of each second auxiliary plate chain (332). The side guide roller (336) plays a guiding and protective role for the battery.

10. The container battery automatic packing system according to claim 9, characterized in that: The Y-axis conveying device (33) also includes a correction mechanism, which includes two cameras (337) disposed on the second frame (331) and two detection holes disposed on the battery placement rack. The cameras (337) are located at the end of the conveying process. Before the Y-axis conveying device (33) performs the conveying, the two cameras (337) take pictures of the detection holes of the corresponding battery placement rack. The position of the two detection holes is analyzed by the vision processing module to obtain the angle value. The angle value is then compared with the preset reference value in the processing module. If they are inconsistent, the difference data is transmitted back to the controller. The controller issues a command to control the X-axis drive device (313) and the Z-axis drive device (323) to adjust the horizontal height, vertical height and tilt angle of the Y-axis conveying device (33).

11. The container battery automatic packing system according to claim 9, characterized in that: The Y-axis conveying device (33) further includes two sets of pushing mechanisms (338) disposed on the second frame (331). The two sets of pushing mechanisms (338) are respectively disposed on the same side as the second auxiliary plate chain (332). Each pushing mechanism (338) includes a pushing drive device and a pushing execution device. The pushing drive device includes a pushing motor (3381) disposed on the second frame (331), a pushing screw (3382) fixedly connected to the output end of the pushing motor (3381), and a pushing slider threadedly connected to the pushing screw (3382). (3383); The pushing actuator includes a pushing base (3384), a pushing rod (3385), and a pushing cylinder (3386). The head of the pushing rod (3385) is fixedly connected to a soft material pushing head (3387), and the tail is hinged to the pushing base (3384). The output end of the pushing cylinder (3386) is connected to the pushing rod (3385), and the connection is close to the tail of the pushing rod (3385). The pushing base (3384) is fixedly connected to the pushing slider (3383) through a pressure sensor (3388).

12. The container battery automatic packing system according to claim 9, characterized in that: The second frame (331) is provided with a second limiting device (334) on both the front and rear opposite sides. The second limiting device (334) includes a second limiting cylinder (3341), a second limiting shaft (3342), and a second limiting block (3343). The second limiting block (3343) is rotated around the second limiting shaft (3342) and connected to the second limiting shaft (3342) through a reset device. The second limiting block (3343) has a second blocking part (3343a) and a second force receiving part (3343b). The second blocking part (3343a) is provided with a rubber block on the side facing the battery. The second force receiving part (3343b) is controlled by the second limiting cylinder (3341) so that the second limiting block (3343) rotates to realize the opening and closing of the second blocking part (3343a).

13. The container battery automatic packing system according to any one of claims 1-12, characterized in that: The automatic packing system is installed on each of the opposite sides of the container.

Images