New energy battery pack shell rubberizing equipment

Abstract

The invention discloses new energy battery pack shell rubberizing equipment which comprises a rubberizing station used for positioning a battery shell to be rubberized; the material transferring device is used for transferring the battery shell to be rubberized to the rubberizing station; the rubberizing device is arranged corresponding to the rubberizing station and is used for attaching a sticker to the battery shell; the glue preparation device is arranged corresponding to the glue pasting device and is used for providing glue to be pasted to the glue pasting device in the glue roll transmission direction; and the adhesive cutting device is arranged corresponding to the adhesive pasting device and is used for cutting the adhesive tape with the required size for pasting. The glue preparation device, the glue cutting device and the glue pasting device are arranged in a matched mode, glue cutting, heating and glue pasting operations are completed while stable transmission of a glue roll is ensured, and the glue pasting precision is high; the rubberizing device is provided with a rubberizing mechanism, a deviation rectifying mechanism and a shaping mechanism in a matched mode, the position adjusting accuracy and convenience of a sticker are optimized, it is guaranteed that the sticker is fully attached to a rubberizing area of a battery shell, and the rubberizing quality and reliability are optimized to a great extent.

Description

Technical Field

[0001] The present invention relates to the technical field of glue sticking equipment, and in particular to a glue sticking equipment for a new energy battery pack shell. Background Art

[0002] In the battery processing technology, it is necessary to glue the battery shell, but at present, manual gluing is usually used, and the gluing efficiency is low. Due to the instability of manual operation, the gluing position is inaccurate, and it is difficult to ensure the consistency and high precision of the gluing, which directly affects the quality of the finished battery. In addition, there is a lack of pre-heating operation for the glue, and the glue is not firmly pasted, which cannot meet the high-precision gluing requirements. Summary of the invention

[0003] In order to overcome the above technical problems, the present invention discloses a new energy battery pack shell gluing device.

[0004] The technical solution adopted by the present invention to achieve the above-mentioned purpose is:

[0005] A new energy battery pack shell gluing device, comprising:

[0006] The gluing station is used to position the battery casing to be glued;

[0007] A material transfer device, used for transferring the battery casing to be glued to the glue-sticking station;

[0008] A glue sticking device, arranged corresponding to the glue sticking station, for sticking glue stickers to the battery housing;

[0009] A glue preparation device, arranged corresponding to the glue sticking device, for providing the glue sticker to be stuck to the glue sticking device along the film transmission direction;

[0010] The adhesive cutting device is arranged corresponding to the adhesive sticking device and is used for cutting the adhesive sticker into a required size for sticking.

[0011] The above-mentioned new energy battery pack shell gluing equipment, wherein the gluing device includes a gluing mechanism, a deviation correction mechanism and a shaping mechanism;

[0012] The gluing mechanism comprises a gluing head driven to rise and fall by a first longitudinal driving assembly, wherein the gluing head is provided with a flat end face, a gluing end face and a material return end face in sequence along the film transmission direction, wherein the flat end face and the material return end face are both arranged at an angle to the gluing end face, and the arrangement direction of the flat end face is opposite to that of the material return end face;

[0013] A limiting channel for the film roll to move is arranged along the flat end surface, the glue-applying end surface and the material return end surface;

[0014] A first adhesive peeling protrusion and a second adhesive peeling protrusion are arranged on the adhesive end surface corresponding to the adhesive area of ​​the battery shell, and an adhesive sticking platform for adhesive peeling and sticking is formed between the first adhesive peeling protrusion and the second adhesive peeling protrusion.

[0015] The above-mentioned new energy battery pack shell gluing equipment, wherein the correction mechanism includes an electrically connected position recognition mechanism and a correction component, and the position recognition mechanism is arranged corresponding to the gluing area of ​​the battery shell;

[0016] The deflection correction component includes a deflection correction roller driven to rotate by a first rotation drive component, the first position recognition mechanism is electrically connected to the first rotation drive component, and a first anti-stick coating is provided on the surface of the deflection correction roller;

[0017] The rotation axis of the first rotary drive assembly is perpendicular to the adhesive bonding area of ​​the battery housing, so that the deviation correction roller can adjust the position of the adhesive by rolling.

[0018] The above-mentioned new energy battery pack shell gluing equipment, wherein the shaping mechanism includes a pressing component driven to rotate by a second rotating drive component, the pressing component includes a pressing head driven to rise and fall by a second longitudinal driving component, and the pressing head is provided with an edge shaping structure for shaping the shape of the attached glue, the edge shaping structure is arranged corresponding to the gluing area of ​​the battery shell, and the surface of the edge shaping structure is provided with a second anti-sticking coating.

[0019] The above-mentioned new energy battery pack shell gluing equipment, wherein the glue preparation device includes a preheating mechanism, the preheating mechanism includes a preheating platform and a heating roller arranged in sequence along the transmission direction of the spool, and a leveling roller and a preheating roller are arranged in sequence on the preheating platform, and a leveling preheating gap is formed between the leveling roller and the preheating roller and the preheating platform for the spool to pass through.

[0020] The above-mentioned new energy battery pack shell glue sticking equipment, wherein the glue preparation device also includes an unwinding mechanism, a traction mechanism and a winding mechanism arranged in sequence along the transmission direction of the glue roll;

[0021] The unwinding mechanism comprises an unwinding disk driven by an unwinding driving assembly, and the film to be attached with adhesive labels is wound on the unwinding disk;

[0022] The winding mechanism includes a winding disk driven by a winding drive assembly, and the winding drive assembly operates synchronously with the unwinding drive assembly. The film is unwound from the unwinding disk and passes through the glue cutting device and the glue sticking device in sequence under the action of the traction mechanism, and is finally wound up by the winding disk.

[0023] The above-mentioned new energy battery pack shell gluing equipment, wherein the traction mechanism includes several groups of traction transmission rods for guiding the film to be transmitted along the film transmission direction, and an optical axis fixing ring is arranged on the traction transmission rod to form an anti-deviation transmission cavity for anti-deviation limiting transmission of the film.

[0024] The above-mentioned new energy battery pack shell gluing equipment, wherein the preheating platform is provided with cutting grooves and positioning protrusions;

[0025] The rubber cutting device comprises a cutting knife driven to rise and fall by a third longitudinal driving assembly, the cutting knife is arranged between the leveling roller and the preheating roller corresponding to the cutting groove, and the cutting knife is provided with a positioning groove corresponding to the positioning protrusion.

[0026] The above-mentioned new energy battery pack shell gluing equipment, wherein the material moving device includes a discharge tray, a picking mechanism, a first transverse driving assembly for driving the picking mechanism to move transversely, and a fourth longitudinal driving assembly for driving the picking mechanism to move longitudinally, the picking mechanism moves back and forth between the discharge tray and the gluing station, and the discharge tray is provided with a plurality of groups of product placement slots for placing battery shells to be glued.

[0027] The above-mentioned new energy battery pack shell gluing equipment, wherein the picking mechanism includes a suction nozzle for sucking the battery shell, and a picking component for supporting the battery shell, and the suction nozzle is connected to the negative pressure generating device;

[0028] The picking assembly includes a plurality of groups of picking claws arranged around the suction nozzle, and an opening and closing driving mechanism for driving the picking claws to move closer to or away from the suction nozzle, and a supporting protrusion for supporting the battery shell is extended from the picking claws corresponding to the suction nozzle, a product picking cavity is formed between the suction nozzle and the plurality of groups of picking claws, and an avoidance notch is provided in the product placement groove corresponding to the supporting protrusion.

[0029] The beneficial effects of the present invention are as follows: the present invention cooperates with the setting of the glue preparation device, the glue cutting device and the glue sticking device to ensure the smooth transmission of the glue roll while completing the operations of glue cutting, heating and glue sticking, with high glue sticking accuracy, strong operational continuity, high glue sticking efficiency, and effectively reducing the space occupied by the equipment and improving the utilization rate of the production space; wherein, the glue sticking device cooperates with the setting of the glue sticking mechanism, the deviation correction mechanism and the shaping mechanism to optimize the accuracy and convenience of the position adjustment of the glue sticker, and further optimize the shape shaping of the glue sticker to ensure that the glue sticker is fully attached to the glue sticking area of ​​the battery shell, thereby greatly optimizing the glue sticking quality and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0031] Figure 1It is a schematic top view of the structure of the present invention. DETAILED DESCRIPTION

[0032] The present invention is further described below by means of specific embodiments to make the technical solution of the present invention easier to understand and grasp, rather than to limit the present invention.

[0033] Embodiment: The film used in the new energy battery pack shell gluing equipment of this embodiment is a bonded release paper and adhesive tape. When the adhesive tape is cut, the adhesive tape is cut but the release paper is not cut, ensuring the continuity of the film roll.

[0034] See also Figure 1 , this embodiment provides a new energy battery pack shell gluing device, which includes:

[0035] Gluing station 1, used to position the battery casing to be glued;

[0036] A material transfer device 2, used for transferring the battery casing to be glued to the glue sticking station 1;

[0037] A glue sticking device 3, arranged corresponding to the glue sticking station 1, for sticking glue to the battery housing;

[0038] A glue preparation device, arranged corresponding to the glue sticking device 3, for providing the glue sticker to be stuck to the glue sticking device 3 along the film transmission direction;

[0039] The adhesive cutting device is provided corresponding to the adhesive sticking device 3 and is used for cutting the adhesive sticker into a required size for sticking.

[0040] Preferably, the glue sticking device 3 includes a glue sticking mechanism, a deviation correcting mechanism and a shaping mechanism;

[0041] The gluing mechanism comprises a gluing head driven to rise and fall by a first longitudinal drive assembly, wherein the gluing head is sequentially provided with a flat end face, a gluing end face and a return material end face along the transmission direction of the film roll, wherein the flat end face and the return material end face are both arranged at an angle with the gluing end face, and the arrangement direction of the flat end face is opposite to the arrangement direction of the return material end face; specifically, the first longitudinal drive assembly preferably adopts an assembly driven by a cylinder, a motor, a screw rod or the like; when the film roll is transmitted along the film roll transmission direction, the flat end face flattens the film roll, the gluing end face attaches the adhesive tape cut to a required size to the gluing area of ​​the battery housing, and the return material end face guides the waste film from which the adhesive tape has been peeled off to be recycled and discharged;

[0042] A limiting channel for the film to move is arranged along the flat end surface, the glue-applying end surface and the return material end surface, and the film moves in a directional and limited manner along the limiting channel to avoid displacement and affect the glue-applying effect;

[0043] A first glue peeling protrusion and a second glue peeling protrusion are arranged on the glue end surface corresponding to the glue area of ​​the battery shell, and a glue sticking platform for peeling and attaching the glue sticker is formed between the first glue peeling protrusion and the second glue peeling protrusion; the first glue peeling protrusion and the second glue peeling protrusion are abutted against the two ends of the glue sticker that has been cut to the required size, so that the glue sticker can be accurately attached to the glue area of ​​the battery shell.

[0044] Preferably, the deviation correction mechanism comprises an electrically connected position recognition mechanism and a deviation correction component, and the position recognition mechanism is arranged corresponding to the glue sticking area of ​​the battery housing;

[0045] The deflection correction component includes a deflection correction roller driven to rotate by a first rotation drive component, the first position identification mechanism is electrically connected to the first rotation drive component, and a first anti-stick coating is provided on the surface of the deflection correction roller; specifically, the first rotation drive component is preferably a component driven by a cylinder, a motor, etc.; the first rotation drive component drives the deflection correction roller to rotate, and adjusts the position of the adhesive label by rolling, wherein the first anti-stick coating effectively prevents the adhesive label from adhering to the deflection correction roller and affecting the adhesive application effect;

[0046] The rotation axis of the first rotary drive component is perpendicular to the glue area of ​​the battery casing, so that the correcting roller can adjust the position of the glue by rolling. Specifically, the position recognition mechanism detects the position of the glue in real time, and the first rotary drive component adjusts the correcting roller according to the actual position of the glue, so that the glue adjusts its position under the rolling of the correcting roller, thereby achieving the correction purpose. The correcting roller is used to roll and adjust the position of the glue, so as to avoid the problem of deformation of the glue due to uneven force, and the correction effect is good.

[0047] Preferably, the shaping mechanism comprises a pressing assembly driven to rotate by a second rotary drive assembly, the pressing assembly comprises a pressing head driven to rise and fall by a second longitudinal drive assembly, the pressing head is provided with an edge shaping structure for shaping the shape of the attached adhesive sticker, the edge shaping structure is arranged corresponding to the adhesive sticker area of ​​the battery shell, and the surface of the edge shaping structure is provided with a second anti-stick coating; specifically, the second rotary drive assembly is preferably a component driven by a cylinder, a motor, etc., and the second longitudinal drive assembly is preferably driven by a cylinder, a motor, a screw, etc. When the deflection-correcting component completes the deflection-correcting operation on the adhesive label, the first rotational driving component drives the deflection-correcting roller to leave the adhesive label, the second rotational driving component drives the pressing component to move to the adhesive label, and the second longitudinal driving component drives the pressing head to descend so that the adhesive label is fully attached to the adhesive labeling area of ​​the battery housing. At this time, the edge shaping structure further shapes the shape and edge of the adhesive label to improve the adhesive labeling effect, wherein the second anti-sticking coating effectively prevents the adhesive label from adhering to the pressing head and affecting the adhesive labeling effect.

[0048] Preferably, the glue preparation device includes a preheating mechanism 41, which includes a preheating platform and a heating roller arranged in sequence along the transmission direction of the film, and a leveling roller and a preheating roller are arranged in sequence on the preheating platform, and a leveling preheating gap for the film to pass through is formed between the leveling roller and the preheating roller and the preheating platform; specifically, the film is transmitted in the leveling preheating gap, wherein the leveling roller performs a leveling operation on the film before preheating, the preheating roller preheats the adhesive tape, and the heating roller heats the adhesive tape to improve the adhesion of the adhesive tape.

[0049] Furthermore, the adhesive preparation device further includes an unwinding mechanism 42, a traction mechanism and a rewinding mechanism 43 which are sequentially arranged along the film transmission direction;

[0050] The unwinding mechanism 42 includes an unwinding disk driven by an unwinding driving assembly, on which the film to be attached with adhesive labels is wound; the unwinding driving assembly is preferably a component driven by a motor or the like;

[0051] The winding mechanism 43 includes a winding disk driven by a winding drive assembly, and the winding drive assembly operates synchronously with the unwinding drive assembly. The film is unwound from the unwinding disk and passes through the glue cutting device and the glue sticking device 3 in sequence under the action of the traction mechanism, and is finally wound up by the winding disk; the winding drive assembly preferably adopts a component driven by a motor or the like.

[0052] Furthermore, the traction mechanism includes a plurality of traction transmission rods for guiding the film to be transmitted along the film transmission direction, and an optical axis fixing ring is provided on the traction transmission rod to form an anti-deviation transmission cavity for anti-deviation limiting transmission of the film; specifically, by adjusting the position of the optical axis fixing ring, the film is restricted from moving in the lateral direction, thereby achieving the purpose of anti-deviation.

[0053] Preferably, the preheating platform is provided with cutting grooves and positioning protrusions;

[0054] The rubber cutting device includes a cutting knife driven to rise and fall by a third longitudinal driving assembly, the cutting knife is arranged between the leveling roller and the preheating roller corresponding to the cutting groove, and the cutting knife is provided with a positioning groove corresponding to the positioning protrusion; specifically, the third longitudinal driving assembly preferably adopts an assembly driven by a cylinder, a motor, a screw rod, etc.; the third longitudinal driving assembly drives the cutting knife to cut the adhesive labels on the film roll into the required size, wherein the coordinated arrangement of the positioning protrusion and the positioning groove further improves the cutting accuracy of the cutting knife.

[0055] Preferably, the material moving device 2 includes a discharge tray, a picking mechanism, a first transverse driving assembly for driving the picking mechanism to move transversely, and a fourth longitudinal driving assembly for driving the picking mechanism to move longitudinally. The picking mechanism moves back and forth between the discharge tray and the gluing station 1. The discharge tray is provided with a plurality of groups of product placement grooves for placing battery shells to be glued. Specifically, the first transverse driving assembly preferably adopts an assembly driven by a cylinder, a motor, a screw, etc., and the fourth longitudinal driving assembly preferably adopts an assembly driven by a cylinder, a motor, a screw, etc.

[0056] Furthermore, the picking mechanism includes a suction nozzle for sucking the battery shell and a picking assembly for supporting the battery shell, and the suction nozzle is connected to the negative pressure generating device;

[0057] The picking assembly includes a plurality of groups of picking claws arranged around the suction nozzle, and an opening and closing driving mechanism for driving the picking claws to approach or move away from the suction nozzle, and a bottom supporting protrusion for supporting the battery shell is extended from the picking claws corresponding to the suction nozzle, a product picking cavity is formed between the suction nozzle and the plurality of groups of picking claws, and an avoidance notch is provided in the product placement groove corresponding to the bottom supporting protrusion; specifically, the first transverse driving mechanism and the fourth longitudinal driving mechanism drive the picking assembly to a corresponding position, the suction nozzle sucks the top of the battery shell, and at the same time the opening and closing driving mechanism drives the picking claws to move together to grab the bottom of the battery shell for supporting the bottom, thereby picking up the battery shell.

[0058] The new energy battery pack shell gluing device of the present invention comprises the following steps when working:

[0059] (1) The discharge tray is used to load the battery shell to be glued, and the first transverse driving mechanism and the fourth longitudinal driving mechanism drive the picking mechanism to move to the discharge tray, and after the picking mechanism picks up the battery shell, it moves to the glue sticking station 1;

[0060] (2) The unwinding mechanism 42 unwinds the film with adhesive tape attached thereto, and the film passes through the adhesive cutting device and the adhesive sticking device 3 in sequence under the action of the traction mechanism, and is finally collected by the rewinding mechanism 43;

[0061] (3) When the film roll is moved to the preheating platform, the flattening roller flattens the film roll, the adhesive tape on the film roll is cut into required sizes by the adhesive cutting device, the preheating roller preheats the adhesive tape, and the heating roller heats the adhesive tape;

[0062] (4) The heated adhesive tape is moved to the gluing mechanism along with the adhesive roll, and the gluing mechanism adheres the adhesive tape that has been cut to a required size to the gluing area of ​​the battery shell. The deviation correction mechanism adjusts the position of the adhesive tape by rolling, and the shaping mechanism fully adheres the adhesive tape to the gluing area of ​​the battery shell and shapes the shape and edge of the adhesive tape to complete the gluing operation on the battery shell.

[0063] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Any technician familiar with the field can make many possible changes and modifications to the technical solution of the present invention by using the technical means and technical contents disclosed above without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention without departing from the content of the technical solution of the present invention should be covered by the protection scope of the present invention.

Claims

1. A new energy battery pack shell gluing equipment, characterized in that: It includes: The gluing station is used to position the battery casing to be glued; A material transfer device, used for transferring the battery casing to be glued to the glue-sticking station; A glue sticking device, arranged corresponding to the glue sticking station, for sticking glue stickers to the battery housing; A glue preparation device, arranged corresponding to the glue sticking device, for providing the glue sticker to be stuck to the glue sticking device along the film transmission direction; The adhesive cutting device is arranged corresponding to the adhesive sticking device and is used for cutting the adhesive sticker into a required size for sticking.

2. The new energy battery pack shell gluing equipment according to claim 1 is characterized in that: The glue sticking device comprises a glue sticking mechanism, a deviation correcting mechanism and a shaping mechanism; The gluing mechanism comprises a gluing head driven to rise and fall by a first longitudinal driving assembly, wherein the gluing head is provided with a flat end face, a gluing end face and a material return end face in sequence along the film transmission direction, wherein the flat end face and the material return end face are both arranged at an angle to the gluing end face, and the arrangement direction of the flat end face is opposite to that of the material return end face; A limiting channel for the film roll to move is arranged along the flat end surface, the glue-applying end surface and the material return end surface; A first adhesive peeling protrusion and a second adhesive peeling protrusion are arranged on the adhesive end surface corresponding to the adhesive area of ​​the battery shell, and an adhesive sticking platform for adhesive peeling and sticking is formed between the first adhesive peeling protrusion and the second adhesive peeling protrusion.

3. The new energy battery pack shell gluing equipment according to claim 2 is characterized in that: The correction mechanism includes a position recognition mechanism and a correction component which are electrically connected, and the position recognition mechanism is arranged corresponding to the glue sticking area of ​​the battery housing; The deflection correction component includes a deflection correction roller driven to rotate by a first rotation drive component, the first position recognition mechanism is electrically connected to the first rotation drive component, and a first anti-stick coating is provided on the surface of the deflection correction roller; The rotation axis of the first rotary drive assembly is perpendicular to the adhesive bonding area of ​​the battery housing, so that the deviation correction roller can adjust the position of the adhesive by rolling.

4. The new energy battery pack shell gluing equipment according to claim 3 is characterized in that: The shaping mechanism includes a pressing component driven to rotate by a second rotating drive component, and the pressing component includes a pressing head driven to rise and fall by a second longitudinal driving component. The pressing head is provided with an edge shaping structure for shaping the shape of the attached adhesive label, and the edge shaping structure is arranged corresponding to the adhesive area of ​​the battery casing, and the surface of the edge shaping structure is provided with a second anti-sticking coating.

5. The new energy battery pack shell gluing equipment according to claim 1 is characterized in that: The glue preparation device includes a preheating mechanism, which includes a preheating platform and a heating roller arranged in sequence along the film transmission direction, and a leveling roller and a preheating roller are arranged in sequence on the preheating platform. A leveling preheating gap for the film to pass through is formed between the leveling roller and the preheating roller and the preheating platform.

6. The new energy battery pack shell gluing equipment according to claim 5 is characterized in that: The glue preparation device also includes an unwinding mechanism, a traction mechanism and a winding mechanism which are sequentially arranged along the film transmission direction; The unwinding mechanism comprises an unwinding disk driven by an unwinding driving assembly, and the film to be attached with adhesive labels is wound on the unwinding disk; The winding mechanism includes a winding disk driven by a winding drive assembly, and the winding drive assembly operates synchronously with the unwinding drive assembly. The film is unwound from the unwinding disk and passes through the glue cutting device and the glue sticking device in sequence under the action of the traction mechanism, and is finally wound up by the winding disk.

7. The new energy battery pack shell gluing equipment according to claim 6 is characterized in that: The traction mechanism includes a plurality of traction transmission rods for guiding the film to be transmitted along the film transmission direction, and an optical axis fixing ring is arranged on the traction transmission rod to form an anti-deviation transmission cavity for anti-deviation limiting transmission of the film.

8. The new energy battery pack shell gluing equipment according to claim 5 is characterized in that: The preheating platform is provided with a cutting groove and a positioning protrusion; The rubber cutting device comprises a cutting knife driven to rise and fall by a third longitudinal driving assembly, the cutting knife is arranged between the leveling roller and the preheating roller corresponding to the cutting groove, and the cutting knife is provided with a positioning groove corresponding to the positioning protrusion.

9. The new energy battery pack shell gluing equipment according to any one of claims 1 to 8, characterized in that: The material moving device includes a discharge tray, a picking mechanism, a first transverse driving assembly for driving the picking mechanism to move transversely, and a fourth longitudinal driving assembly for driving the picking mechanism to move longitudinally. The picking mechanism moves back and forth between the discharge tray and the gluing station. The discharge tray is provided with a plurality of groups of product placement slots for placing battery shells to be glued.

10. The new energy battery pack shell gluing equipment according to claim 9 is characterized in that: The picking mechanism includes a suction nozzle for sucking the battery shell and a picking assembly for supporting the battery shell, and the suction nozzle is connected to the negative pressure generating device; The picking assembly includes a plurality of groups of picking claws arranged around the suction nozzle, and an opening and closing driving mechanism for driving the picking claws to move closer to or away from the suction nozzle, and a supporting protrusion for supporting the battery shell is extended from the picking claws corresponding to the suction nozzle, a product picking cavity is formed between the suction nozzle and the plurality of groups of picking claws, and an avoidance notch is provided in the product placement groove corresponding to the supporting protrusion.

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