Feeding and discharging system

Abstract

The utility model belongs to the technical field of batteries, and discloses a feeding and discharging system. The feeding and discharging system comprises a conveying device and a first transfer device, the conveying device comprises a first conveying line and a second conveying line, and the first conveying line and the second conveying line are opposite in conveying direction and are distributed in the vertical direction. The first transferring device is arranged on the downstream portion of the first conveying line and used for transferring the tool plates on the first conveying line to the second conveying line, and the second conveying line can convey the tool plates to the upstream portion of the first conveying line. The feeding and discharging system can achieve cyclic conveying of the tool plates, and manpower and material resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a loading and unloading system. Background Art

[0002] When assembling a battery module, a tooling plate is used to carry battery cells, and the battery cells are successively processed at each station on the assembly transportation line to form a battery module. Then, the battery module is removed from the tooling plate, and the tooling plate is transported to the starting position of the assembly transportation line for assembling a new battery module. To improve efficiency, several used tooling plates are usually collected at the end of the transportation line, and a device such as a trolley is used to transport multiple tooling plates to the starting position of the transportation line at one time. However, this method still consumes manpower and material resources.

[0003] Therefore, it is urgent to design a blanking system to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a loading and unloading system, which can realize the circular transmission of tooling plates and save manpower and material resources.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The loading and unloading system includes:

[0007] A transportation device, including a first conveyor line and a second conveyor line, the conveying directions of the first conveyor line and the second conveyor line are opposite and are distributed in the vertical direction;

[0008] A first transfer device, arranged downstream of the first conveyor line, for transferring the tooling plate on the first conveyor line to the second conveyor line, and the second conveyor line can transport the tooling plate to the upstream of the first conveyor line.

[0009] As an optional solution, it further includes:

[0010] A second transfer device, arranged downstream of the second conveyor line, for transferring the empty tooling plate on the second conveyor line to the first conveyor line.

[0011] As an optional solution, the first transfer device includes a first vertical movement module and a first horizontal movement module, the first horizontal movement module is installed at the output end of the first vertical movement module, the first vertical movement module can drive the first horizontal movement module to reciprocate in the vertical direction so that the first horizontal movement module can selectively dock with the first conveyor line or the second conveyor line, and the first horizontal movement module can receive and drive the tooling plate to reciprocate in the horizontal direction close to or away from the transportation device.

[0012] As an alternative, the conveying direction of the first conveying line is the first direction, the first direction is perpendicular to the vertical direction, and the first horizontal moving module includes:

[0013] A displacement plate, connected to the output end of the first vertical moving module;

[0014] A conveying assembly, installed on the displacement plate, for driving the tooling plate to move in the first direction or in the direction opposite to the first direction.

[0015] As an alternative, the conveying assembly includes a plurality of conveyor belts, the conveyor belts extend in the first direction and are distributed in the second direction, and the second direction is perpendicular to both the first direction and the vertical direction;

[0016] Baffles are provided on the two outermost conveyor belts along the second direction, and between the two baffles is for the tooling plate to enter, and the baffles are used to limit the tooling plate in the second direction.

[0017] As an alternative, the first horizontal moving module further includes an electromagnet, the electromagnet is installed on the displacement plate, and the electromagnet can adsorb the tooling plate located above the electromagnet.

[0018] As an alternative, the first horizontal moving module further includes two first sensors, the two first sensors are distributed along the length of the conveyor belt at both ends of the side wall of the conveyor belt, the first sensors face the tooling plate and are configured to identify the tooling plate, and the first sensors are communicatively connected to the electromagnet and the first vertical moving module.

[0019] As an alternative, the first horizontal moving module further includes a limiting component, the limiting component is installed at one end of the displacement plate facing away from the transportation device, and the limiting component is configured to limit the position of the tooling plate in the first direction so that the tooling plate is directly opposite to the electromagnet.

[0020] As an alternative, the limiting component includes:

[0021] A second driving member, installed on the displacement plate;

[0022] A limiting member, installed at the output end of the second driving member, and the second driving member can drive the limiting member to abut against the tooling plate.

[0023] As an alternative solution, the above-mentioned first horizontal movement module further includes a second sensor. The second sensor is disposed at one end of the displacement plate close to the transportation device, and the second sensor faces the transportation device for identifying that the conveyor belt reaches alignment with the first transfer line or the second transfer line.

[0024] As an alternative solution, the above-mentioned limiting member includes:

[0025] A connecting plate connected to the output end of the second driving member;

[0026] Two protrusions, both protruding from the connecting plate and spaced apart along the second direction;

[0027] A pivot shaft, with both ends pivotally connected to the two protrusions respectively;

[0028] Two rollers, coaxially connected to both ends of the pivot shaft respectively.

[0029] The beneficial effects of the present utility model are as follows:

[0030] The present utility model provides a loading and unloading system. Through the setting of the first transfer device, when an empty tooling plate is fed into the first transfer line from the upstream, the first transfer line continues to transfer the tooling plate along the +X direction and each operation on the battery module is performed by the operation unit. After the battery module is unloaded, the first transfer device receives the empty tooling plate and then transfers the empty tooling plate to the second transfer line. The second transfer line transports the tooling plate back to the upstream of the first transfer line along the -X direction, and circulates in turn, realizing the automatic cyclic loading of the tooling plate, without the need to prepare too many tooling plates, saving manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a schematic structural diagram of the loading system provided by the embodiment of the present utility model;

[0032] Figure 2 is a schematic structural diagram of the first horizontal movement module and the transportation device provided by the embodiment of the present utility model;

[0033] Figure 3 is a schematic structural diagram of the first horizontal movement module provided by the embodiment of the present utility model;

[0034] Figure 4 is Figure 2 an enlarged view of part A in

[0035] In the figure:

[0036] 10. Transportation device; 11. First transfer line; 12. Second transfer line; 13. Support;

[0037] 20. First transfer device; 21. First vertical movement module;

[0038] 22. First horizontal movement module; 221. Installation component; 2211. Displacement plate; 2212. Stopper; 22121. Baffle; 22122. Inner side wall; 22123. Connecting wall; 22124. Accommodation groove;

[0039] 222. First driving member;

[0040] 223. Shaft member; 2231. First shaft;

[0041] 224. Conveyor belt;

[0042] 225. Electromagnet; 226. First sensor;

[0043] 228. Limit component; 2281. Second driving member; 2282. Limiting member; 22821. Connecting plate; 22822. Projection; 22823. Pivoting shaft; 22824. Roller;

[0044] 30. Second transfer device; 31. Second vertical movement module; 32. Second horizontal movement module;

[0045] 200. Tooling plate; 210. Magnet. Detailed implementation manner

[0046] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. In addition, it should be noted that for the convenience of description, only the parts related to the present utility model rather than all the structures are shown in the accompanying drawings.

[0047] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0048] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may also include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0049] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "left" and "right" are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0050] This embodiment provides a loading and unloading system, which can realize the cyclic conveyance of the tooling plate 200 and save manpower and material resources. As Figure 1 shown, the loading and unloading system includes a transportation device 10 and a first transfer device 20. The transportation device 10 includes a first conveyor line 11 and a second conveyor line 12. The conveying directions of the first conveyor line 11 and the second conveyor line 12 are opposite and are distributed in the vertical direction; the first transfer device 20 is arranged downstream of the first conveyor line 11 and is used to transfer the tooling plate 200 on the first conveyor line 11 to the second conveyor line 12, and the second conveyor line 12 can transport the tooling plate 200 to the upstream of the first conveyor line 11. Exemplarily, the first conveyor line 11 is located above the second conveyor line 12, and the transportation device 10 is also configured with operation units for grouped battery modules, etc. When the tooling plate 200 passes through the first conveyor line 11, it passes through each operation unit in turn and is gradually grouped into a finished battery module, and is taken away by the operation unit (unloading device) at the downstream position of the first conveyor line 11. Exemplarily, in the figure, the +X direction is the conveying direction of the first conveyor line 11, the -X direction is the conveying direction of the second conveyor line 12, the X direction is the first direction, and the X direction is perpendicular to the Z direction. Of course, the conveying directions of the first conveyor line 11 and the second conveyor line 12 can also be opposite to those in the figure.

[0051] In the above loading and unloading system, through the setting of the first transfer device 20, when the empty tooling plate 200 is fed into the first conveyor line 11 from the upstream, the first conveyor line 11 continues to convey the tooling plate 200 in the +X direction and the operation unit performs various operations on the battery module. After the battery module is unloaded, the first transfer device 20 receives the empty tooling plate 200 and then transfers the empty tooling plate 200 to the second conveyor line 12. The second conveyor line 12 transports the tooling plate 200 back to the upstream of the first conveyor line 11 in the -X direction, and circulates in turn, realizing the automatic cyclic loading of the tooling plate 200, without the need to prepare too many tooling plates 200, saving manpower and material resources.

[0052] Optionally, as Figure 1 shown, the loading and unloading system further includes a second transfer device 30. The second transfer device 30 is arranged downstream of the second conveyor line 12 (i.e., upstream of the first conveyor line 11) and is used to transfer the empty tooling plate 200 on the second conveyor line 12 to the first conveyor line 11.

[0053] Optionally, as Figure 1 shown, the first transfer device 20 includes a first vertical movement module 21 and a first horizontal movement module 22. The first horizontal movement module 22 is installed at the output end of the first vertical movement module 21. The first vertical movement module 21 can drive the first horizontal movement module 22 to reciprocate in the vertical direction so that the first horizontal movement module 22 can selectively dock with the first conveyor line 11 or the second conveyor line 12. The first horizontal movement module 22 can receive and drive the tooling plate 200 to reciprocate in the horizontal direction close to or away from the transport device 10.

[0054] The structure of the second transfer device 30 is the same as that of the first transfer device 20, and it includes a second vertical movement module 31 and a second horizontal movement module 32, which will not be elaborated here.

[0055] With the above settings, the second vertical movement module 31 drives the second horizontal movement module 32 to reach the position corresponding to the first conveyor line 11. The empty tooling plate 200 is driven by the second horizontal movement module 32 to move in the +X direction. The first conveyor line 11 continues to convey the tooling plate 200 and various operations on the battery module are performed by the operating unit. After the battery module is unloaded, at this time, the first horizontal movement module 22 is facing the first conveyor line 11. After receiving the empty tooling plate 200, the first horizontal movement module 22 drives the tooling plate 200 to move in the positive X direction. When the tooling plate 200 is completely separated from the first conveyor line 11, the first vertical movement module 21 drives the first horizontal movement module 22 to descend to the position facing the second conveyor line 12. The first horizontal movement module 22 drives the tooling plate 200 to move in the -X direction. The second conveyor line 12 receives the tooling plate 200 and moves it along the -X axis. Before the tooling plate 200 reaches the other end of the second conveyor line 12, the second vertical movement module 31 has already driven the second horizontal movement module 32 to descend to the position corresponding to the second conveyor line 12. Therefore, the second horizontal movement module 32 can receive the tooling plate 200 moving from the second conveyor line 12. Then, the second vertical movement module 31 drives the second horizontal movement module 32 to move upward, and the second horizontal movement module 32 faces the first conveyor line 11 again, and this process repeats in sequence.

[0056] It should be noted that Figure 1 only three tooling plates 200 are illustrated in the figure. During actual operation, one, two or more tooling plates 200 can be flowing on the first conveyor line 11 and the second conveyor line 12 at the same time, and it can be flexibly set according to the operation time of each step.

[0057] Optionally, as Figure 1 shown, the transportation device 10 further includes a bracket 13. The first conveyor line 11 is installed on the upper layer of the bracket 13, and the second conveyor line 12 is installed on the lower layer of the bracket 13.

[0058] Taking the structure of the first transfer device 20 as an example for illustration, the structure of the second transfer device 30 will not be elaborated further. Optionally, as Figure 2 shown, the first horizontal movement module 22 includes a displacement plate 2211 and a conveying component (not labeled). The conveying component is installed on the displacement plate 2211 and is used to drive the tooling plate 200 to move in the first direction or the direction opposite to the first direction.

[0059] Optionally, as Figure 2As shown in the figure, the conveying assembly includes a plurality of conveyor belts 224. Each conveyor belt 224 extends in the first direction, and a plurality of conveyor belts 224 are distributed in the second direction. The second direction is perpendicular to both the first direction and the vertical direction. Baffles 22121 are provided on the two outermost conveyor belts 224 along the second direction. The space between the two baffles 22121 is for the tooling plate 200 to enter, and the baffles 22121 are used to limit the tooling plate 200 in the second direction. Through the above settings, when the tooling plate 200 moves along with the conveyor belt 224, it is limited by the two baffles 22121, preventing the position of the tooling plate 200 from changing in the second direction during the movement process.

[0060] Exemplarily, there are two conveyor belts 224. Two stoppers 2212 are both installed on the displacement plate 2211 and symmetrically arranged along the second direction (the Y direction in the figure, and the Y direction is perpendicular to both the X direction and the Z direction). Among them, the baffle 22121 is part of the stopper 2212. The stopper 2212 is installed on the displacement plate 2211. Each conveyor belt 224 is correspondingly provided with a stopper 2212. The two stoppers 2212 and the displacement plate 2211 form an installation assembly 221. The installation assembly 221 is connected to the output end of the first vertical movement module 21. The conveyor belt 224 is installed on the installation assembly 221, and the conveyor belt 224 forms a horizontal bearing surface, and the horizontal bearing surface can be docked with the first conveyor line 11 or the second conveyor line 12.

[0061] Optionally, the first horizontal movement module 22 further includes a first driving member 222. The first driving member 222 is installed on the installation assembly 221 and can drive the conveyor belt 224 to output a linear motion in the first direction. Through the above settings, the positive or reverse rotation of the output end of the first driving member 222 drives the conveyor belt 224 to move in the +X or -X direction, thereby realizing the reception of the empty tooling plate 200 or sending the tooling plate 200 onto the first conveyor line 11 or the second conveyor line 12.

[0062] Specifically, as Figure 2 shown, the first horizontal movement module 22 further includes two shaft members 223 ( Figure 2 only one shaft member 223 can be seen in the figure, and the other is blocked by the conveyor belt 224). The two shaft members 223 are respectively pivotally connected to both ends of the installation assembly 221 along the first direction. At least one shaft member 223 is coaxially connected to the output end of the first driving member 222. The conveyor belt 224 is sleeved outside the two shaft members 223 and is jointly tensioned by the two shaft members 223. The tooling plate 200 can be placed on the conveyor belt 224.

[0063] Optionally, as Figure 2As shown, both ends of each shaft member 223 are pivotally connected to two stop members 2212 respectively, and the stop member 2212 also includes an inner side wall 22122 arranged opposite to the baffle plate 22121 along the second direction, and forms a receiving groove 22124, and each conveyor belt 224 is correspondingly arranged in a receiving groove 22124, and the inner side wall 22122 is not higher than the upper surface of the conveyor belt 224. It can be understood that the cross-section of the stop member 2212 is U-shaped, and the stop member 2212 is formed by the above-mentioned baffle plate 22121, the connecting wall 22123 and the above-mentioned inner side wall 22122 connected in sequence, and the baffle plate 22121, the connecting wall 22123 and the inner side wall 22122 form a receiving groove 22124, and the conveyor belt 2241 is located in the receiving groove 22124, and the baffle plate 22121 and the inner side wall 22122 play a role in limiting the conveyor belt 2241. At the same time, in order to ensure the stability of the placement of the tooling plate 200, as Figure 3 As shown, the top height of the inner wall 22122 is lower than the top height of the conveyor belt 2241 .

[0064] Alternatively, if Figure 2 and Figure 3 As shown, the first horizontal moving module 22 further includes an electromagnet 225, which is mounted on the displacement plate 2211, and the electromagnet 225 can be adsorbed with the tooling plate 200 located above the electromagnet 225. Through the above arrangement, the electromagnet 225 can adsorb the tooling plate 200 to a preset position, which can ensure that the tooling plate 200 is separated from the first conveying line 11 or the second conveying line 12, and then the first vertical moving module 21 drives the first horizontal moving module 22 to rise or fall, and the tooling plate 200 has better stability in the process.

[0065] In this embodiment, Figure 2 and Figure 3 As shown, one of the shaft members 223 is a first shaft 2231, and the first shaft 2231 passes through two stoppers 2212 along a first direction, and the other shaft member 223 includes two sub-shafts (blocked by conveyor belts 2241), and the two sub-shafts are respectively pivotally connected to one end of the two stoppers 2212 close to the transport device 10, and each conveyor belt 224 is surrounded by the first shaft 2231 and the corresponding sub-shaft and is tensioned, and the electromagnet 225 is located between the two conveyor belts 224. Through the above arrangement, when the tooling plate 200 moves to the top of the electromagnet 225 with the two conveyor belts 224, there is no shielding between the bottom of the tooling plate 200 and the electromagnet 225, making the adsorption more direct and stable.

[0066] In other embodiments, the conveyor belt 224 may also be a whole conveyor belt, and the electromagnet 225 and the tooling plate 200 may be adsorbed with a layer of conveyor belt between them, which can also achieve the adsorption effect, and this is not limited here.

[0067] Alternatively, ifFigure 2 As shown, the first horizontal moving module 22 also includes two first sensors 226, which are distributed at both ends of the side wall of the conveyor belt 224 along the length of the conveyor belt 224. The first sensor 226 faces the tooling board 200 and is configured to identify the tooling board 200. The first sensor 226 is in communication with the electromagnet 225 and the first vertical moving module 21. It can be understood that when the tooling board 200 moves above the electromagnet 225, the electromagnet 225 needs to be powered on for adsorption. After the first vertical moving module 21 moves in the vertical direction and aligns with the first conveyor line 11 or the second conveyor line 12, the electromagnet 225 needs to be powered off so that the tooling board 200 can be taken away by the conveyor belt 224. When both first sensors 226 are blocked, it means that the tooling board 200 has reached a suitable position. The setting of the first sensor 226 can ensure the accurate adsorption timing of the electromagnet 225. Optionally, the first sensor 226 is a photoelectric sensor, which is installed on the inner wall 22122. When the tooling plate 200 passes by, the first sensor 226 is blocked and triggered, and the electromagnet 225 is energized.

[0068] The first horizontal moving module 22 further includes a second sensor (not shown), which is disposed at one end of the displacement plate 2211 close to the transport device 10, and faces the transport device 10, and is used to identify that the conveyor belt 224 has reached alignment with the first conveyor line 11 or the second conveyor line 12. The second sensor is in communication connection with the electromagnet 225, so that the electromagnet 225 can be powered off in time.

[0069] Alternatively, if Figure 3 As shown, a magnet 210 is disposed on the lower side of the tooling plate 200 to ensure the stability of adsorption with the electromagnet 225. In other embodiments, the magnet 210 may also be a part of a ferrous material, which is not limited here.

[0070] Optionally, the first horizontal moving module 22 further includes a limiting assembly 228, which is mounted on the displacement plate 2211 and located on the side of the electromagnet 225 away from the transport device 10, and the limiting assembly 228 is configured to limit the position of the tooling plate 200 in the first direction so that the tooling plate 200 is directly opposite to the electromagnet 225. Through the above arrangement, when the tooling plate 200 is limited in position, the electromagnet 225 adsorbs it, on the one hand, the adsorption position is accurate, and on the other hand, the adsorption is tighter. It is understandable that the tooling plate 200 needs to be limited before or at the same time as the adsorption action to have the above effect.

[0071] Alternatively, if Figure 2 and Figure 4As shown, the limiting component 228 includes a second driving member 2281 and a limiting member 2282. The second driving member 2281 is installed on the displacement plate 2211; the limiting member 2282 is installed at the output end of the second driving member 2281, and the second driving member 2281 can drive the limiting member 2282 to be perpendicular in the vertical direction. Through the above settings, when the tooling plate 200 does not need to be limited, the limiting member 2282 is in a lower position to prevent the limiting member 2282 from being hit by other devices due to its excessive height and being damaged. Of course, in other embodiments, the limiting component 228 can also be fixedly installed on the displacement plate 2211, which is not limited herein. Among them, the second driving member 2281 and the first sensor 226 are communicatively connected through a controller. After the first sensor 226 detects that the tooling plate 200 reaches the appropriate position, the controller controls the second driving member 2281 to drive the limiting member 2282 to extend or retract.

[0072] Optionally, as Figure 4 shown, the limiting member 2282 includes a connecting plate 22821, two protrusions 22822, a pivot shaft 22823, and two rollers 22824. The connecting plate 22821 is connected to the output end of the second driving member 2281; the two protrusions 22822 both protrude from the connecting plate 22821 and are arranged at intervals along the second direction; both ends of the pivot shaft 22823 are pivotally connected to the two protrusions 22822; the two rollers 22824 are respectively coaxially connected to both ends of the pivot shaft 22823. The rollers 22824 can abut against the tooling plate 200. When the second driving member 2281 drives the limiting member 2282 to move downward, the setting of the rollers 22824 can reduce the friction force between the tooling plate 200.

[0073] Optionally, the structures of the first conveyor line 11 and the second conveyor line 12 are similar to the structure of the first horizontal movement module 22, which will not be elaborated herein.

[0074] It should be noted that the first driving member 222, the second driving member 2281, and the first vertical movement module 21 can all adopt driving elements that can achieve linear motion, such as cylinder, motor lead screw nut and other structures, which are not limited herein.

[0075] Obviously, the above embodiments of the present invention are only examples for clearly explaining the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Loading and unloading system, characterized in that: include: A transport device (10), comprising a first conveying line (11) and a second conveying line (12), wherein the conveying directions of the first conveying line (11) and the second conveying line (12) are opposite and are distributed in a vertical direction; A first transfer device (20) is arranged downstream of the first conveying line (11) and is used to transfer the tooling plate (200) on the first conveying line (11) to the second conveying line (12); the second conveying line (12) is capable of transporting the tooling plate (200) to the upstream of the first conveying line (11).

2. The loading and unloading system according to claim 1, characterized in that: Also includes: The second transfer device (30) is arranged downstream of the second conveying line (12) and is used to transfer the unloaded tooling plate (200) on the second conveying line (12) to the first conveying line (11).

3. The loading and unloading system according to claim 1, characterized in that: The first transfer device (20) comprises a first vertical moving module (21) and a first horizontal moving module (22); the first horizontal moving module (22) is installed at the output end of the first vertical moving module (21); the first vertical moving module (21) can drive the first horizontal moving module (22) to reciprocate in the vertical direction, so that the first horizontal moving module (22) can selectively dock with the first conveying line (11) or the second conveying line (12); the first horizontal moving module (22) can receive and drive the tooling plate (200) to reciprocate in the horizontal direction close to or away from the transport device (10).

4. The loading and unloading system according to claim 3, characterized in that: The conveying direction of the first conveying line (11) is a first direction, the first direction is perpendicular to the vertical direction, and the first horizontal moving module (22) comprises: A displacement plate (2211) connected to the output end of the first vertical moving module (21); A transmission assembly is mounted on the displacement plate (2211) and is used to drive the tooling plate (200) to move in a first direction or in a direction opposite to the first direction.

5. The loading and unloading system according to claim 4, characterized in that: The conveying assembly comprises a plurality of conveyor belts (224), wherein the conveyor belts (224) extend along a first direction and are distributed along a second direction, wherein the second direction is perpendicular to both the first direction and the vertical direction; Baffles (22121) are provided on the two outermost conveyor belts (224) along the second direction, and the tooling plate (200) is allowed to enter between the two baffles (22121), and the baffles (22121) are used to limit the position of the tooling plate (200) in the second direction.

6. The loading and unloading system according to claim 5, characterized in that: The first horizontal moving module (22) further comprises an electromagnet (225), wherein the electromagnet (225) is mounted on the displacement plate (2211), and the electromagnet (225) can adsorb the tooling plate (200) located above the electromagnet (225).

7. The loading and unloading system according to claim 6, characterized in that: The first horizontal moving module (22) further includes two first sensors (226), which are distributed along the length of the conveyor belt (224) at both ends of the side wall of the conveyor belt (224), the first sensor (226) facing the tooling plate (200) and configured to identify the tooling plate (200), and the first sensor (226) is communicatively connected to the electromagnet (225) and the first vertical moving module (21).

8. The loading and unloading system according to claim 6, characterized in that: The first horizontal moving module (22) further comprises a limiting assembly (228), wherein the limiting assembly (228) is mounted on an end of the displacement plate (2211) facing away from the transport device (10), and the limiting assembly (228) is configured to limit the position of the tooling plate (200) in the first direction so that the tooling plate (200) is directly opposite to the electromagnet (225).

9. The loading and unloading system according to claim 8, characterized in that: The limiting assembly (228) comprises: A second driving member (2281) is mounted on the displacement plate (2211); A limiting member (2282) is installed at the output end of the second driving member (2281), and the second driving member (2281) can drive the limiting member (2282) to abut against the tooling plate (200).

10. The loading and unloading system according to claim 9, characterized in that: The first horizontal moving module (22) also includes a second sensor, which is arranged at one end of the displacement plate (2211) close to the transportation device (10), and the second sensor faces the transportation device (10) and is used to identify whether the conveyor belt (224) has reached alignment with the first conveying line (11) or the second conveying line (12).

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