Cleaning and gluing device for battery shell

Abstract

The utility model relates to the technical field of battery processing, in particular to a cleaning and gluing device for a battery shell. The cleaning and gluing device for the battery shell comprises a rack, a conveying mechanism, a three-axis module, a cleaning mechanism and a gluing mechanism. A conveying mechanism is arranged in the rack and used for transferring the battery shell. The three-axis module is arranged on the rack, the output end of the three-axis module is connected with the cleaning mechanism and the gluing mechanism, and the cleaning mechanism is located at the front end of the gluing mechanism in the extending direction of the gluing track of the gluing mechanism. The three-axis module is configured to be capable of driving the cleaning mechanism and the gluing mechanism to synchronously move along a gluing track so as to synchronously clean and glue the battery shell. The cleaning mechanism and the gluing mechanism are driven by the three-axis module to synchronously move along the gluing track, after the battery shell is cleaned by the front cleaning mechanism, the battery shell is synchronously glued by the rear gluing mechanism, secondary pollution of the cleaned battery shell is avoided, and meanwhile, the production efficiency of a battery is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery processing technical field especially relates to a kind of cleaning and gluing device of battery shell. BACKGROUND

[0002] In battery production line, through the cleaning mechanism and gluing mechanism in the cleaning and gluing device of battery shell, battery shell (generally as lower box) is cleaned and glued respectively to realize the sealing assembly of cover plate and battery shell.

[0003] In the cleaning and gluing process of battery shell, first, battery shell is cleaned by cleaning mechanism, then the inner bottom wall of battery shell after cleaning is glued by gluing mechanism, so as to be bonded and fixed in battery shell. The above-mentioned cleaning process and gluing process are completed step by step, which not only leads to secondary pollution of battery shell after cleaning before gluing, but also reduces the production efficiency of battery. SUMMARY

[0004] The utility model aims at providing a kind of cleaning and gluing device of battery shell, to avoid secondary pollution of battery shell after cleaning before gluing, and improve the production efficiency of battery.

[0005] To achieve this purpose, the technical scheme adopted by the utility model is:

[0006] The cleaning and gluing device of battery shell comprises gantry, conveying mechanism, three-axis module, cleaning mechanism and gluing mechanism.

[0007] The conveying mechanism is arranged in the gantry and used for transferring battery shell; the three-axis module is arranged on the gantry, the output end of the three-axis module is connected with the cleaning mechanism and the gluing mechanism respectively, the cleaning mechanism is located at the front end of the gluing mechanism along the extension direction of the gluing track of the gluing mechanism; the three-axis module is configured to drive the cleaning mechanism and the gluing mechanism to move synchronously along the gluing track, so as to clean and glue the battery shell synchronously.

[0008] As an optional scheme, the three-axis module comprises:

[0009] X-axis module;

[0010] Y-axis module, the output end of the X-axis module is connected with the Y-axis module to drive the Y-axis module to move along X-axis direction;

[0011] A Z-axis module, an output end of the Y-axis module being connected with the Z-axis module to drive the Z-axis module to move along a Y-axis direction; the output end of the Z-axis module being respectively in transmission connection with the cleaning mechanism and the gluing mechanism to drive the cleaning mechanism and the gluing mechanism to synchronously move along a Z-axis direction; the X-axis direction, the Y-axis direction and the Z-axis direction being perpendicular to each other in pairs.

[0012] As an option, the Z-axis module comprises:

[0013] A Z-axis driving member;

[0014] A Z-axis sliding rail extending along the Z-axis direction and provided with the Z-axis driving member, the output end of the Y-axis module being connected with the Z-axis sliding rail;

[0015] A mounting plate slidingly arranged on the Z-axis sliding rail, the output end of the Z-axis driving member being connected with the mounting plate, the cleaning mechanism and the gluing mechanism being arranged on the mounting plate in a spaced manner.

[0016] As an option, the conveying mechanism comprises:

[0017] A conveying frame;

[0018] A plurality of conveying rollers arranged side by side along a length direction on the conveying frame to form a conveying channel on the conveying frame;

[0019] A conveying driving member arranged on the conveying frame, the conveying driving member being in transmission connection with the conveying rollers to drive the conveying rollers to rotate relative to the conveying frame, thereby transferring the battery shell.

[0020] As an option, the conveying mechanism further comprises a positioning assembly, the conveying channel having a gluing position, the positioning assembly being arranged on the conveying frame to lock the battery shell at the gluing position.

[0021] As an option, the positioning assembly comprises:

[0022] A stopper, the gluing position being provided with the stopper on one side along a width direction of the conveying frame;

[0023] A positioning driving member arranged on the conveying frame;

[0024] A clamping member, the gluing position being movably provided with the clamping member on another side along the width direction of the conveying frame, the positioning driving member being configured to drive the clamping member to move towards or away from the stopper along the width direction of the conveying frame to lock or release the battery shell by the stopper and the clamping member.

[0025] As an option, the positioning assembly further comprises a longitudinal beam extending along the length direction of the conveying frame and arranged on the conveying frame, and the positioning drive is arranged on the longitudinal beam and is adjustable in position on the longitudinal beam.

[0026] As an option, the conveying mechanism further comprises a detection member arranged on the conveying frame, and the detection member is configured to detect whether the battery shell is present at the gluing position.

[0027] As an option, the cleaning and gluing device for the battery shell further comprises a suspension assembly, the suspension assembly comprises a lifting ring movably mounted on the top end of the rack, and the glue feeding pipe of the gluing mechanism passes through the lifting ring.

[0028] As an option, the suspension assembly further comprises a longitudinal sliding rail, a longitudinal sliding block, a transverse sliding rail and a transverse sliding block, the longitudinal sliding rail is arranged on the top end of the rack, the longitudinal sliding block is slidingly arranged on the longitudinal sliding rail, the transverse sliding rail is connected with the longitudinal sliding block, the transverse sliding block is slidingly arranged on the transverse sliding rail, and the lifting ring is arranged on the transverse sliding block.

[0029] The battery shell cleaning and gluing device has the following beneficial effects:

[0030] The battery shell cleaning and gluing device provided by the utility model drives the cleaning mechanism and the gluing mechanism to move synchronously along the gluing track through the three-axis module, the cleaning mechanism located in front cleans the battery shell, the gluing mechanism located in back glues the cleaned battery shell synchronously, the cleaning and gluing processes are carried out synchronously, the cleaned battery shell is prevented from being polluted again before gluing, the cleanliness of the battery shell before gluing is ensured, the cleaning mechanism and the gluing mechanism are prevented from moving separately, the overall time of cleaning and gluing is shortened, and the production efficiency of the battery is improved. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a structural schematic view of the battery shell cleaning and gluing device provided by the utility model embodiment;

[0032] Figure 2 is a structural schematic view of the Z-axis module provided by the utility model embodiment and installed with the cleaning mechanism and the gluing mechanism;

[0033] Figure 3 is a top view of the battery shell provided by the utility model embodiment;

[0034] Figure 4 is a structural schematic view of the conveying mechanism provided by the utility model embodiment.

[0035] Names and numbers of components in the drawing are as follows: Names and numbers of components in the drawing are as follows:

[0036] 10. A battery case;

[0037] 1, Bench; 2, conveying mechanism; 21, conveying frame; 22, conveying roller; 23, stopper; 24, positioning driving part; 25, clamping part; 26, detecting part; 27, longitudinal beam; 3, cleaning mechanism; 4, gluing mechanism; 5, X-axis module; 51, X-axis slide rail; 6, Y-axis module; 61, Y-axis slide rail; 7, Z-axis module; 71, Z-axis driving part; 72, Z-axis slide rail; 73, mounting plate; 8, lifting ring; 91, longitudinal slide rail; 92, longitudinal slide block; 93, transverse slide rail; 94, transverse slide block. DETAILED DESCRIPTION

[0038] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the utility model will be further explained below in combination with the drawings and through specific embodiments. It can be understood that the specific embodiments described here are only used to explain the utility model, not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for the convenience of description, not all.

[0039] In the description of the utility model, unless explicitly defined and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0040] In the utility model, unless explicitly defined and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0041] In the description of the present embodiment, the terms "upper", "lower", "right", "left" and the like orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0042] The technical scheme of the present utility model will be further illustrated below in conjunction with the drawings and through specific embodiments.

[0043] In the existing cleaning and gluing process of the battery shell, the battery shell is first cleaned by the cleaning mechanism, and then the inner bottom wall of the cleaned battery shell is glued by the gluing mechanism, so as to fix the battery pack in the battery shell. The above-mentioned cleaning process and gluing process are completed step by step in sequence, which not only leads to secondary pollution of the cleaned battery shell before gluing, but also reduces the production efficiency of the battery.

[0044] In order to solve the above-mentioned problems, as shown in Figure 1 and Figure 2 The present embodiment proposes a cleaning and gluing device for battery shell, which comprises a rack 1, a conveying mechanism 2, a three-axis module, a cleaning mechanism 3 and a gluing mechanism 4. The conveying mechanism 2 is arranged in the rack 1 and is used to transfer the battery shell 10. The three-axis module is arranged on the rack 1, and the output ends of the three-axis module are connected with the cleaning mechanism 3 and the gluing mechanism 4 respectively. The cleaning mechanism 3 is located at the front end of the gluing mechanism 4 along the extension direction of the gluing track of the gluing mechanism 4 (the front-back direction in the figure). Figure 3 The three-axis module can drive the cleaning mechanism 3 and the gluing mechanism 4 to move synchronously along the gluing track, so as to clean and glue the battery shell 10 synchronously. By driving the cleaning mechanism 3 and the gluing mechanism 4 to move synchronously along the gluing track by the three-axis module, the cleaning mechanism 3 located in front cleans the battery shell 10, and the gluing mechanism 4 located in rear glues the cleaned battery shell 10 synchronously, so that the cleaning and gluing processes are carried out synchronously. Not only can it avoid secondary pollution of the cleaned battery shell 10 before gluing, but also can ensure the cleanliness of the battery shell 10 before gluing. At the same time, it avoids the separate movement of the cleaning mechanism 3 and the gluing mechanism 4, shortens the overall time of cleaning and gluing, and improves the production efficiency of the battery.

[0045] In the embodiment, the cleaning mechanism 3 is a plasma cleaning machine, which greatly improves the cleaning efficiency. The cleaning condition of the plasma cleaning machine is easy to achieve, the cost is low, and the expensive organic solvent does not need to be used, thereby reducing the cleaning cost. In addition, the plasma cleaning machine does not leave water stains when cleaning the battery shell 10, and does not need to be dried after cleaning, thereby simplifying the cleaning process. The gluing mechanism 4 has a glue mixing head, and the two glue pipes outside the glue mixing head respectively convey two kinds of glue to the glue mixing head, and the two kinds of glue are mixed and applied to the inner bottom wall of the battery shell 10. The plasma cleaning machine and the gluing mechanism 4 are prior art, and the specific structure and working process of the plasma cleaning machine and the gluing mechanism 4 will not be described here.

[0046] As shown in Figure 1 and Figure 2 , the cleaning and gluing device of the battery shell further comprises a suspension assembly, the suspension assembly comprises a lifting ring 8 movably mounted at the top end of the gantry 1, and the glue pipes of the gluing mechanism 4 pass through the lifting ring 8. By providing the lifting ring 8 at the top end of the gantry 1, the two glue pipes pass through the lifting ring 8 and respectively communicate with the two glue inlets of the glue mixing head, so that the glue pipes can move along with the gluing mechanism 4 along the gluing track, avoiding dragging the glue mixing head by the glue pipes, and affecting the normal movement of the gluing mechanism 4.

[0047] Specifically, the suspension assembly further comprises a longitudinal sliding rail 91, a longitudinal sliding block 92, a transverse sliding rail 93 and a transverse sliding block 94, the longitudinal sliding rail 91 is arranged at the top end of the gantry 1, the longitudinal sliding block 92 is slidingly arranged on the longitudinal sliding rail 91, the transverse sliding rail 93 is connected with the longitudinal sliding block 92, the transverse sliding block 94 is slidingly arranged on the transverse sliding rail 93, and the lifting ring 8 is arranged on the transverse sliding block 94. The longitudinal sliding rail 91 of the embodiment extends in the front-rear direction, and the two longitudinal sliding rails 91 are spaced apart in the left-right direction and arranged at the top end of the gantry 1. The transverse sliding rail 93 extends in the left-right direction, and the two ends of the transverse sliding rail 93 are respectively connected with the longitudinal sliding blocks 92 slidingly arranged on the longitudinal sliding rails 91, so that the transverse sliding rail 93 moves forward and backward on the longitudinal sliding rails 91 through the two longitudinal sliding blocks 92. Two transverse sliding blocks 94 are slidingly arranged on the transverse sliding rail 93, and two lifting rings 8 are respectively suspended and arranged on the corresponding transverse sliding blocks 94, and the two glue pipes respectively pass through the corresponding lifting rings 8 and then correspondingly communicate with the glue inlets of the glue mixing head. When the gluing mechanism 4 moves along the gluing track under the driving of the three-axis module, the two glue pipes move in the front-rear direction and the left-right direction through the suspension assembly under the pulling of the gluing mechanism 4, so as to realize the stable connection of the glue pipes and the gluing mechanism 4, avoid the disconnection of the glue pipes and the gluing mechanism 4, and ensure the reliability of the gluing process.

[0048] As shown in Figure 1 and Figure 2As shown, the three-axis module includes an X-axis module 5, a Y-axis module 6, and a Z-axis module 7. The output end of the X-axis module 5 is connected to the Y-axis module 6 to drive the Y-axis module 6 to move along the X-axis direction (front-back direction in the figure). The output end of the Y-axis module 6 is connected to the Z-axis module 7 to drive the Z-axis module 7 to move along the Y-axis direction (left-right direction in the figure). The output end of the Z-axis module 7 is connected to the cleaning mechanism 3 and the adhesive application mechanism 4 respectively to drive the cleaning mechanism 3 and the adhesive application mechanism 4 to move synchronously along the Z-axis direction (up-down direction in the figure). The X-axis, Y-axis, and Z-axis directions are perpendicular to each other. Through the X-axis module 5, Y-axis module 6, and Z-axis module 7, the cleaning mechanism 3 and the adhesive application mechanism 4 can move in three directions: the X-axis, Y-axis, and Z-axis.

[0049] Specifically, such as Figure 3 As shown, the battery casing 10 is roughly rectangular, with its length parallel to the X-axis and its width parallel to the Y-axis. The adhesive application path is... Figure 3 The dashed line indicates the linear trajectory. In this embodiment, the Z-axis module 7 drives the cleaning mechanism 3 and the adhesive application mechanism 4 to descend to the adhesive application height, facilitating cleaning and adhesive application to the inner bottom wall of the battery casing 10. The Y-axis module 6 drives the cleaning mechanism 3 and the adhesive application mechanism 4 to move along the Y-axis, and the X-axis module 5 drives the cleaning mechanism 3 and the adhesive application mechanism 4 to move along the X-axis, so that the cleaning mechanism 3 and the adhesive application mechanism 4 move along a preset adhesive application trajectory, thereby cleaning and applying adhesive to the inner bottom wall of the battery casing 10. It should be noted that the cleaning trajectory of the cleaning mechanism 3 is the same as the adhesive application trajectory of the adhesive application mechanism 4, so that after the cleaning mechanism 3 and the adhesive application mechanism 4 complete one pass of the adhesive application trajectory, they can simultaneously complete the cleaning and adhesive application process, shortening the overall time of the cleaning and adhesive application process.

[0050] like Figure 1 As shown, this embodiment has two X-axis modules 5, each including an X-axis drive and an X-axis slide rail 51. The two X-axis slide rails 51 extend along the X-axis direction and are spaced apart on the frame 1 along the Y-axis direction. There is one Y-axis module 6, which includes a Y-axis drive and a Y-axis slide rail 61. The Y-axis slide rail 61 extends along the X-axis direction, and its two ends are slidably mounted on the two X-axis slide rails 51. The X-axis drive drives the Y-axis slide rail 61 to slide along the X-axis slide rail 51. The Z-axis module 7 is slidably mounted on the Y-axis slide rail 61, and the Y-axis drive drives the Z-axis module 7 to slide along the Y-axis slide rail 61. This makes the three-axis module a gantry structure, improving the structural stability and movement accuracy of the three-axis module.

[0051] like Figure 2As shown, the Z-axis module 7 comprises a Z-axis driving member 71, a Z-axis sliding rail 72 and a mounting plate 73, the Z-axis sliding rail 72 extends along the Z-axis direction and is provided with the Z-axis driving member 71, and the output end of the Y-axis module 6 is connected with the Z-axis sliding rail 72. The mounting plate 73 is slidingly arranged on the Z-axis sliding rail 72, the output end of the Z-axis driving member 71 is connected with the mounting plate 73, and the cleaning mechanism 3 and the gluing mechanism 4 are arranged on the mounting plate 73 in a spaced manner. By mounting the cleaning mechanism 3 and the gluing mechanism 4 on the same mounting plate 73, the cleaning mechanism and the gluing mechanism 4 can move synchronously along the X-axis direction, the Y-axis direction and the Z-axis direction. The above-mentioned X-axis driving member, Y-axis driving member and Z-axis driving member 71 are all motors, and the motor has a simple structure and is easy to install. In addition, it should be noted that, along the front-rear direction, the cleaning mechanism 3 is arranged at the front end of the gluing mechanism 4, so as to ensure the working process that the cleaning mechanism 3 cleans in front and the gluing mechanism 4 glues in back along the gluing track.

[0052] As shown in Figure 1 and Figure 3 The conveying mechanism 2 comprises a conveying frame 21, conveying rollers 22 and a conveying driving member, a plurality of conveying rollers 22 are arranged side by side on the conveying frame 21 along the length direction (the front-rear direction in the figure) to form a conveying channel on the conveying frame 21. The conveying driving member is arranged on the conveying frame 21, and the conveying driving member is in transmission connection with the conveying rollers 22 to drive the conveying rollers 22 to rotate relative to the conveying frame 21, thereby transferring the battery shell 10. The above-mentioned conveying driving member is a rotary motor, and the rotary motor has a simple structure and is easy to install. One of the conveying rollers 22 is a driving roller, and the other conveying rollers 22 are driven rollers, and the driving roller and the plurality of driven rollers are in transmission connection through a conveying belt. The output end of the conveying driving member is connected with the driving roller to drive the plurality of driven rollers to rotate synchronously by driving the driving roller to rotate, thereby completing the forward and backward transfer movement of the battery shell 10.

[0053] Further, the conveying mechanism 2 further comprises a positioning assembly, the conveying channel has a gluing position, and the positioning assembly is arranged on the conveying frame 21 to lock the battery shell 10 at the gluing position. When the battery shell 10 is transferred to the gluing position of the conveying channel, the battery shell 10 is located below the three-axis module, the conveying driving member stops driving the conveying rollers 22 to rotate, and the battery shell 10 is fixed by the positioning assembly, so as to ensure the stability of the position of the battery shell 10 during the cleaning and gluing process, and improve the gluing precision.

[0054] As shown in Figure 1 and Figure 4As shown, the positioning assembly includes a stop 23, a positioning drive 24, and a clamping member 25. The stop 23 is positioned on one side of the adhesive application location along the width direction (left-right direction in the figure). The positioning drive 24 is mounted on the conveyor frame 21. The clamping member 25 is movably positioned on the other side of the adhesive application location along the width direction of the conveyor frame 21. The positioning drive 24 is configured to drive the clamping member 25 to move towards or away from the stop 23 along the width direction of the conveyor frame 21, thereby locking or releasing the battery housing 10 between the stop 23 and the clamping member 25. The stop 23 and the clamping member 25 together clamp the battery housing 10 along the width direction of the conveyor frame 21, thus fixing the battery housing 10 at the adhesive application location.

[0055] Specifically, the stop 23 is a fixed baffle and is installed on the left side of the conveyor frame 21. A positioning drive 24 and a clamping member 25 are installed above the conveying channel. In this embodiment, the positioning drive 24 is a cylinder, which is small in size and easy to install. The stop 23 is a limiting plate, and the clamping member 25 is a clamping plate. The output end of the cylinder is connected to the clamping plate. The cylinder drives the clamping plate to move towards the limiting plate, pushing the battery housing 10 towards the limiting plate until the left side of the battery housing 10 abuts against the limiting plate, and the clamping plate abuts against the right side of the battery housing 10, so that the clamping plate and the limiting plate together clamp and fix the battery housing 10.

[0056] like Figure 4 As shown, the positioning assembly also includes a longitudinal beam 27, which extends along the length of the conveyor frame 21 and is disposed on the conveyor frame 21. A positioning drive member 24 is disposed on the longitudinal beam 27, and the position of the positioning drive member 24 on the longitudinal beam 27 is adjustable. The installation position of the positioning drive member 24 on the longitudinal beam 27 in the front-rear direction is adjusted according to the size of the battery housing 10 and the external structure of the right side of the battery housing 10 to avoid interference between the clamping member 25 and the external structure of the right side of the battery housing 10. Furthermore, in this embodiment, at least two positioning drive members 24 are provided, and at least two positioning drive members 24 are installed at intervals along the extension direction of the longitudinal beam 27, so that at least two clamping members 25 jointly push the battery housing 10 toward the stop member 23, ensuring that the battery housing 10 always translates in the left-right direction, thus improving the displacement accuracy of the battery housing 10.

[0057] like Figure 4As shown, the conveying mechanism 2 further comprises a detection member 26 arranged on the conveying frame 21, which is capable of detecting whether the battery shell 10 is at the gluing position. Specifically, the detection member 26 can be a laser detector, a camera or other detection components to detect whether the battery shell 10 is moved to the gluing position. The detection member 26 is electrically connected with a control module of the cleaning and gluing device of the battery shell, to transmit a detection signal of the battery shell 10 reaching the gluing position to the control module. After receiving the detection signal, the control module controls the conveying driving member to stop, and the conveying roller 22 stops rotating, so that the battery shell 10 stops moving. Then the positioning driving member 24 is controlled to drive the clamping member 25 to move along the width direction of the conveying frame 21 towards the stop member 23, and push the battery shell 10 against the stop member 23, until the stop member 23 and the clamping member 25 jointly clamp the battery shell 10, to stably lock the battery shell 10 at the gluing position, and the cleaning mechanism 3 and the gluing mechanism 4 perform cleaning and gluing operations on the battery shell 10. The above control module is a prior art, and the structure and working principle of the control module will not be described in detail.

[0058] The above embodiments only illustrate the basic principles and characteristics of the present application, and the present application is not limited to the above embodiments. Without departing from the spirit and scope of the present application, various changes and modifications can be made to the present application, and these changes and modifications all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A cleaning and coating apparatus for a battery case, characterized by, The device comprises a rack (1), a conveying mechanism (2), a three-axis module, a cleaning mechanism (3) and a gluing mechanism (4). The conveying mechanism (2) is arranged in the rack (1) and used for transferring the battery shell (10); the three-axis module is arranged on the rack (1), the output ends of the three-axis module are connected with the cleaning mechanism (3) and the gluing mechanism (4) respectively, the cleaning mechanism (3) is located at the front end of the gluing mechanism (4) along the extension direction of the gluing track of the gluing mechanism (4); the three-axis module is configured to drive the cleaning mechanism (3) and the gluing mechanism (4) to move synchronously along the gluing track, so that the battery shell (10) is cleaned and glued synchronously.

2. The battery case cleaning and gumming apparatus according to claim 1, wherein The three-axis module comprises: An X-axis module (5); A Y-axis module (6), the output end of the X-axis module (5) is connected with the Y-axis module (6) to drive the Y-axis module (6) to move along the X-axis direction; A Z-axis module (7), the output end of the Y-axis module (6) is connected with the Z-axis module (7) to drive the Z-axis module (7) to move along the Y-axis direction; the output end of the Z-axis module (7) is drivingly connected with the cleaning mechanism (3) and the gluing mechanism (4) respectively to drive the cleaning mechanism (3) and the gluing mechanism (4) to move synchronously along the Z-axis direction; the X-axis direction, the Y-axis direction and the Z-axis direction are perpendicular to each other.

3. The battery case cleaning and gumming apparatus according to claim 2, wherein The Z-axis module (7) comprises: A Z-axis driving member (71); A Z-axis sliding rail (72), the Z-axis sliding rail (72) extends along the Z-axis direction and is provided with the Z-axis driving member (71), the output end of the Y-axis module (6) is connected with the Z-axis sliding rail (72); A mounting plate (73), the mounting plate (73) is slidingly arranged on the Z-axis sliding rail (72), the output end of the Z-axis driving member (71) is connected with the mounting plate (73), the cleaning mechanism (3) and the gluing mechanism (4) are arranged on the mounting plate (73) in a spaced manner.

4. The battery case cleaning and gumming apparatus according to claim 1, wherein The conveying mechanism (2) comprises: A conveying frame (21); A plurality of conveying rollers (22) are arranged side by side on the conveying frame (21) along the length direction to form a conveying channel on the conveying frame (21); A conveying driving member is arranged on the conveying frame (21) and drivingly connected with the conveying rollers (22) to drive the conveying rollers (22) to rotate relative to the conveying frame (21), so as to transfer the battery shell (10).

5. The battery case cleaning and gumming apparatus according to claim 4, wherein The conveying mechanism (2) further comprises a positioning assembly, the conveying channel has a gluing position, and the positioning assembly is arranged on the conveying frame (21) to lock the battery shell (10) at the gluing position.

6. The battery case cleaning and gumming apparatus according to claim 5, wherein The positioning assembly comprises: A stopper (23), the gluing position is provided with the stopper (23) on one side along the width direction of the conveying frame (21); A positioning driving member (24) is arranged on the conveying frame (21). The clamping piece (25) is movably arranged on the other side of the glue applying position along the width direction of the conveying frame (21), and the positioning drive (24) is configured to drive the clamping piece (25) to move towards or away from the stop piece (23) along the width direction of the conveying frame (21) to lock or release the battery shell (10) by the stop piece (23) and the clamping piece (25).

7. The battery case cleaning and gumming apparatus according to claim 6, wherein The positioning assembly further comprises a longitudinal beam (27) extending along the length direction of the conveying frame (21) and arranged on the conveying frame (21), and the positioning drive (24) is arranged on the longitudinal beam (27), and the position of the positioning drive (24) on the longitudinal beam (27) is adjustable.

8. The battery case cleaning and gumming apparatus according to claim 5, wherein The conveying mechanism (2) further comprises a detection piece (26) arranged on the conveying frame (21), and the detection piece (26) is configured to detect whether the glue applying position has the battery shell (10).

9. The cleaning and coating apparatus for a battery case according to any one of claims 1 to 8, wherein The cleaning and gluing device for the battery shell further comprises a suspension assembly, the suspension assembly comprises a lifting ring (8), the lifting ring (8) is movably arranged on the top end of the rack (1), and the glue feeding pipe of the gluing mechanism (4) passes through the lifting ring (8).

10. The battery case cleaning and gumming apparatus according to claim 9, wherein The suspension assembly further comprises a longitudinal sliding rail (91), a longitudinal sliding block (92), a transverse sliding rail (93) and a transverse sliding block (94), the longitudinal sliding rail (91) is arranged on the top end of the rack (1), the longitudinal sliding block (92) is slidably arranged on the longitudinal sliding rail (91), the transverse sliding rail (93) is connected with the longitudinal sliding block (92), the transverse sliding block (94) is slidably arranged on the transverse sliding rail (93), and the lifting ring (8) is arranged on the transverse sliding block (94).

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