CN115149136A - Adhesive tape adhesion removing device and lithium battery disassembling and recycling equipment - Google Patents

Abstract

The invention discloses a tape adhesion removing device and lithium battery disassembling and recycling equipment, and relates to the technical field of lithium battery recycling. The adhesive tape removing device comprises a base, a mechanical arm, an air pump, a roller and an adhesive tape. The manipulator is installed on the base, and the cylinder is rotationally installed in the free end of manipulator, is provided with the cavity of ventilating in the cylinder, the gas pocket with the cavity intercommunication of ventilating is seted up on the global of cylinder, the air pump with the cavity intercommunication of ventilating, it is provided with binding face and adhesion face relatively to adhere the area, the air pump is used for the suction air to make binding face vacuum adsorption on global of cylinder, the manipulator is used for driving the cylinder and rolls on the sticky tape on electric core surface, so that adhesion face and sticky tape bond, and tear the sticky tape from electric core. The adhesive tape adhering and removing device provided by the invention can effectively remove the adhesive tape on the surface of the battery cell so as to realize the reverse winding and disassembling of the battery cell, and is high in removing efficiency, safe and reliable.

Description

Adhesive tape adhesion removing device and lithium battery disassembling and recycling equipment

Technical Field

The invention relates to the technical field of lithium battery recovery, in particular to a tape adhesion removing device and lithium battery disassembling and recovering equipment.

Background

At present, with the continuous increase of the sales volume of new energy automobiles, the amount of retired batteries also enters a rapid rise period, the conventional battery recycling mode is generally that the lithium batteries are directly disassembled in a crushing mode, the positive electrode, the negative electrode, the diaphragm and electrolyte are all crushed and mixed together, and then separation treatment is sequentially carried out, so that the mode is low in automation degree, serious in pollution and high in disassembly cost. Therefore, it is necessary to develop an automatic technology for disassembling the positive and negative electrodes of a battery without damage, and in the technology for disassembling, the battery cell is disassembled by rewinding, which is one of the key technical points, and in order to realize the battery cell unwinding, it is necessary to remove or disconnect the end tape at the winding end of the battery cell.

In view of this, it is important to design and manufacture a tape adhering and removing device capable of effectively removing a tape and a lithium battery disassembling and recycling apparatus, especially in lithium battery recycling.

Disclosure of Invention

The invention aims to provide a tape adhesion removing device which can effectively remove a tape on the surface of a battery cell so as to facilitate the reverse winding and disassembling of the battery cell, and is high in removing efficiency, safe and reliable.

Another objective of the present invention is to provide a lithium battery disassembling and recycling apparatus, wherein a tape adhesion removing device in the lithium battery disassembling and recycling apparatus can effectively remove a tape on a surface of a battery cell, so as to facilitate the battery cell to be reversely wound and disassembled, and the removing efficiency is high, and is safe and reliable.

The invention is realized by adopting the following technical scheme.

The utility model provides a sticky tape adheres remove device, which comprises a base, the manipulator, the air pump, cylinder and sticky tape, the manipulator is installed on the base, the cylinder is rotationally installed in the free end of manipulator, be provided with the cavity of ventilating in the cylinder, the global gas pocket with the cavity intercommunication of ventilating of seting up of cylinder, the air pump with ventilate the cavity intercommunication, sticky tape is provided with the binding face relatively and adheres the face, the air pump is used for the suction air, so that binding face vacuum adsorption is on global of cylinder, the manipulator is used for driving the cylinder and rolls on the sticky tape on electric core surface, so that adhere face and sticky tape bonding, and tear the sticky tape from electric core.

Optionally, the rolling direction of the drum is the same as the winding direction of the tape of the battery cell.

Optionally, the adhesive tape adhering and removing device further comprises a protective film, the protective film is attached to the adhering surface, and the protective film is used for preventing dust or impurities from adhering to the adhering surface before the adhering surface is adhered to the adhesive tape.

Optionally, the adhesive tape adhering and removing device further comprises a material box, the number of the adhesive tapes and the number of the protective films are multiple, the multiple adhesive tapes and the multiple protective films are stacked in the material box, and each protective film is adhered below one adhesive tape.

Optionally, the adhesive tape adhering and removing device further comprises a conveying rail and a waste collecting box, the conveying rail is fixedly mounted on the base and is connected with the waste collecting box, the manipulator is further used for driving the adhesive tape and the adhesive tape to move to the position above the conveying rail through the roller, the air pump is further used for blowing air out to enable the adhesive tape and the adhesive tape to be separated from the roller and fall into the conveying rail under the action of gravity, and the conveying rail is used for conveying the adhesive tape and the adhesive tape into the waste collecting box.

Optionally, the manipulator includes first driving piece, the carriage, the second driving piece, the crane, third driving piece and mounting bracket, first driving piece is installed on the base, and be connected with the carriage, first driving piece is used for driving the carriage and moves along first direction, the second driving piece is installed on the carriage, and be connected with the crane, the second driving piece is used for driving the crane and goes up and down along the second direction, the third driving piece is installed on the crane, and be connected with the mounting bracket, the cylinder is installed on the mounting bracket, the third driving piece is used for driving the cylinder through the mounting bracket and moves along the third direction, first direction, second direction and third direction mutually perpendicular.

Optionally, the adhesive tape adhesion removing device further comprises a camera, the camera is installed on the installation frame and is electrically connected with the first driving piece, the second driving piece and the third driving piece, and the camera is used for shooting image information of the battery cell and controlling the first driving piece, the second driving piece and the third driving piece to adjust the position of the roller according to the image information.

Optionally, the adhesive tape adhering and removing device further comprises a belt transmission mechanism, the belt transmission mechanism is installed on the base, and the belt transmission mechanism is used for driving the electric core to move to the preset position.

Optionally, the adhesive tape adhesion removing device further comprises a telescopic mechanism and a stop block, the telescopic mechanism is installed on the base and connected with the stop block, and the telescopic mechanism is used for driving the stop block to extend above the belt transmission mechanism so as to stop the battery cell at a preset position.

The utility model provides a recovery plant is disassembled to lithium cell, including foretell sticky tape adhesion remove device, this sticky tape adhesion remove device includes the base, the manipulator, the air pump, cylinder and adhesive tape, the manipulator is installed on the base, the cylinder is rotationally installed in the free end of manipulator, be provided with the cavity of ventilating in the cylinder, the global gas pocket of offering and ventilating the cavity intercommunication of cylinder, the air pump communicates with the cavity of ventilating, adhesive tape is provided with binding face and adhesion face relatively, the air pump is used for sucking the air, so that binding face vacuum adsorption is on global of cylinder, the manipulator is used for driving the cylinder and rolls on the sticky tape on electric core surface, so that adhesion face and sticky tape bond, and tear the sticky tape from electric core.

The adhesive tape adhesion removing device and the lithium battery disassembling and recycling equipment provided by the invention have the following beneficial effects:

the invention provides an adhesive tape adhering and removing device, wherein a mechanical arm is arranged on a base, a roller is rotatably arranged at the free end of the mechanical arm, a ventilation cavity is arranged in the roller, air holes communicated with the ventilation cavity are formed in the peripheral surface of the roller, an air pump is communicated with the ventilation cavity, an adhering belt is oppositely provided with a binding surface and an adhering surface, the air pump is used for sucking air so that the binding surface is adsorbed on the peripheral surface of the roller in a vacuum mode, and the mechanical arm is used for driving the roller to roll on an adhesive tape on the surface of a battery cell so that the adhering surface is adhered with the adhesive tape and tearing the adhesive tape from the battery cell. Compared with the prior art, the adhesive tape adhesion removing device provided by the invention adopts the roller arranged at the free end of the manipulator and the air pump connected with the roller, so that the adhesive tape on the surface of the battery cell can be effectively removed, the battery cell can be conveniently reversely wound and disassembled, the removing efficiency is high, and the device is safe and reliable.

According to the lithium battery disassembling and recycling equipment provided by the invention, the adhesive tape adhering and removing device in the lithium battery disassembling and recycling equipment can effectively remove the adhesive tape on the surface of the battery cell so as to conveniently realize the reverse-winding disassembling of the battery cell, and the removing efficiency is high, and the equipment is safe and reliable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is an axial side view of a tape adhesion removing device according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of the tape adhesion removal device applied to a battery cell according to the first embodiment of the present invention;

FIG. 3 is a sectional view of a roller in the tape adhesion removing device according to the first embodiment of the present invention;

FIG. 4 is an exploded perspective view showing the adhesive tape adhered to the protective film in the tape adhesion removing device according to the first embodiment of the invention;

FIG. 5 is a right side view of the tape adhesion removing device according to the first embodiment of the invention;

FIG. 6 is a front view of the tape adhesion removing device according to the first embodiment of the present invention;

FIG. 7 is a schematic structural view of a fixing frame in the tape adhesion removing device according to the first embodiment of the present invention;

fig. 8 is a schematic structural view of the connection between the roller and the adhesive tape in the tape adhesion removing device according to the second embodiment of the present invention.

An icon: 100-adhesive tape removal means; 110-a base; 120-a manipulator; 121-a first drive member; 122-a carriage; 123-a second drive member; 124-a lifting frame; 125-a third drive member; 126-a mounting frame; 130-an air pump; 140-a drum; 141-a venting cavity; 142-air holes; 150-an adhesive tape; 151-a bonding surface; 152-adhesion surface; 160-protective film; 170-a cartridge; 180-a fixed mount; 181 — a first support plate; 182-a connecting plate; 183-second support plate; 190-a conveying track; 191-a first end; 192-a second end; 200-a waste collection box; 210-a camera; 220-belt drive; 230-a telescoping mechanism; 240-a stop block; 250-a position sensor; 300-electric core; 310-adhesive tape; 320-material belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally put in use of products of the present invention, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The features in the embodiments described below may be combined with each other without conflict.

First embodiment

Referring to fig. 1 to fig. 4, an embodiment of the present invention provides a lithium battery dismantling and recycling apparatus (not shown), which is used for dismantling and recycling a lithium battery. The adhesive tape adhering and removing device 100 therein can effectively remove the adhesive tape 310 on the surface of the battery cell 300, so as to facilitate the rewinding and disassembling of the battery cell 300, and has high removing efficiency, safety and reliability.

The lithium battery dismantling and recycling apparatus includes a tape adhering and removing device 100 and a rewind dismantling device (not shown). The adhesive tape adhering and removing device 100 is connected with the reverse-winding disassembling device; the adhesive tape adhering and removing device 100 is used for adhering and removing the adhesive tape 310 on the surface of the battery cell 300, so as to facilitate the subsequent rewinding and disassembling of the battery cell 300; the rewinding disassembling device is used for rewinding the battery cell 300 so as to restore the winding-molded battery cell 300 into a belt shape, thereby facilitating the nondestructive separation of the anode and the cathode of the battery cell 300, reducing the environmental pollution and improving the disassembling and recycling efficiency.

Specifically, the battery cell 300 includes a winding-formed material tape 320 (formed by compounding a positive electrode sheet, a negative electrode sheet, and a separator), and an adhesive tape 310 attached to the tail of the material tape 320, where the adhesive tape 310 is attached to the middle of the material tape 320, the length of the adhesive tape 310 is smaller than the width of the material tape 320, and the adhesive tape 310 is used to prevent the winding material tape 320 from unraveling. Therefore, in the process of removing the adhesive tape 310 by using the adhesive tape adhering and removing device 100, the adhesive tape 310 is separated from the tail portion of the material tape 320 by the adhesive force, and after the adhesive tape 310 is removed, the battery cell 300 can be disassembled and recycled by starting to rewind from the tail portion of the material tape 320 by using a rewind disassembling device.

The tape adhesion removing device 100 includes a base 110, a robot arm 120, an air pump 130, a drum 140, an adhesive tape 150, a protective film 160, a magazine 170, a fixing frame 180, a conveying rail 190, a waste collecting box 200, a camera 210, a tape driving mechanism 220, a telescopic mechanism 230, a stopper 240, and a position sensor 250. The robot 120 is mounted on the base 110, the roller 140 is rotatably mounted at the free end of the robot 120, the robot 120 can drive the roller 140 to move, and the roller 140 can rotate relative to the robot 120. The air pump 130 is communicated with the air ventilation cavity 141, the air pump 130 can sequentially discharge air through the air ventilation cavity 141 and the air holes 142, and the air pump 130 can sequentially suck the air into the air holes 142 and the air ventilation cavity 141. The adhesive tape 150 is oppositely provided with a bonding surface 151 and an adhesive surface 152, wherein the adhesive surface 152 has adhesiveness, the bonding surface 151 does not have adhesiveness, the air pump 130 is used for sucking air so that the bonding surface 151 is vacuum-adhered on the circumferential surface of the roller 140, at this time, the bonding surface 151 is arranged on one side of the adhesive tape 150 close to the roller 140, and the adhesive surface 152 is arranged on one side of the adhesive tape 150 far away from the roller 140. The manipulator 120 is configured to drive the roller 140 to roll on the adhesive tape 310 on the surface of the electrical core 300, so as to bond the adhesive surface 152 with the adhesive tape 310, and tear the adhesive tape 310 from the electrical core 300, thereby achieving adhesion removal of the adhesive tape 310, facilitating subsequent rewinding and disassembling of the electrical core 300, and having high removal efficiency, safety and reliability, and no damage to the internal structure of the electrical core 300.

It should be noted that, since the adhesive tape 310 is adhered to the tail of the tape 320, and the adhesive tape 310 also has viscosity, in the tape adhesion removing device 100, the viscosity of the adhesion surface 152 is stronger than that of the adhesive tape 310, and the adhesion force between the adhesion surface 152 and the adhesive tape 310 is greater than that between the adhesive tape 310 and the tape 320, so as to ensure that the adhesive tape 310 can be torn off from the battery cell 300 by the adhesion surface 152. Further, the suction force generated by the air pump 130 is greater than the adhesion force between the adhesion surface 152 and the adhesive tape 310, so as to ensure that the adhesive tape 150 is always attached to the outside of the drum 140, and thus the adhesive tape 310 is torn off from the battery cell 300, and the adhesive tape 150 is prevented from falling off from the drum 140.

In this embodiment, the rolling direction of the roller 140 is the same as the winding direction of the tape 320 of the battery cell 300, that is, the roller 140 rolls outside the battery cell 300 along the winding direction of the tape 320, so as to prevent the adhesive tape 150 from adhering and damaging the membrane on the outer layer of the tape 320, and avoid damaging the internal structure of the battery cell 300.

In this embodiment, the adhesive tape 150 is rectangular, the length of the roller 140 along the axial direction is greater than or equal to the length of the adhesive tape 150, and the circumference of the roller 140 is equal to the width of the adhesive tape 150, so as to ensure that the adhesive tape 150 can be completely adhered to the circumferential surface of the roller 140 under the negative pressure of the air pump 130, thereby improving the adhesive ability. Further, the tape 310 is rectangular, the length of the adhesive tape 150 is greater than or equal to the length of the tape 310, and the width of the adhesive tape 150 is greater than or equal to the width of the tape 310, so as to ensure that the adhesive tape 150 can completely stick up the entire tape 310, thereby facilitating the removal of the tape 310.

It should be noted that the protection film 160 is attached to the adhesive surface 152, and the protection film 160 is used to prevent dust or impurities from adhering to the adhesive surface 152 before adhering to the adhesive tape 310, so as to ensure the adhesion of the adhesive surface 152 and avoid the occurrence of the situation that the adhesive tape 310 cannot be adhered due to insufficient adhesion of the adhesive surface 152. Specifically, when the adhesive tape 310 needs to be removed from the adhesive surface 152, the protective film 160 is manually or mechanically removed from the adhesive surface 152, which is convenient and fast.

The number of the adhesive tapes 150 and the protective films 160 is plural, the plurality of adhesive tapes 150 and the plurality of protective films 160 are stacked in the magazine 170, each protective film 160 is attached to the lower side of one adhesive tape 150, and each adhesive tape 150 is used for adhering and removing the adhesive tape 310 of one cell 300. Specifically, in the process of adhering and removing the adhesive tape 310, the robot 120 is first used to drive the roller 140 to extend into the magazine 170; then, the air pump 130 is used to suck air to adhere the adhering surface 151 of the uppermost adhesive tape 150 to the circumferential surface of the drum 140, and the protective film 160 is adhered to the adhering surface 152 of the adhesive tape 150; then, the manipulator 120 drives the roller 140 to extend out of the magazine 170, and the protective film 160 is manually or mechanically torn off from the adhesion surface 152; finally, the manipulator 120 drives the roller 140 to roll on the adhesive tape 310 of the battery cell 300, so as to achieve adhesion removal of the adhesive tape 310.

In this embodiment, the fixing frame 180 is fixedly installed on the base 110, the material box 170 is fixedly connected to the fixing frame 180, and the fixing frame 180 can fix the position of the material box 170 to prevent the material box 170 from displacing, so that the robot 120 can drive the roller 140 to extend into or extend out of the material box 170.

Referring to fig. 5 to 7, further, the conveying rail 190 is fixedly installed on the base 110 and connected to the waste collecting box 200, the robot 120 is further configured to drive the adhesive tape 150 and the adhesive tape 310 to move above the conveying rail 190 through the roller 140, the air pump 130 is further configured to blow air so that the adhesive tape 150 and the adhesive tape 310 are separated from the roller 140 and fall into the conveying rail 190 under the action of gravity, the conveying rail 190 is configured to convey the adhesive tape 150 and the adhesive tape 310 into the waste collecting box 200, and the waste collecting box 200 is configured to collect waste (the used adhesive tape 150 and the used adhesive tape 310).

Specifically, the conveying track 190 is obliquely arranged, the conveying track 190 is oppositely provided with a first end 191 and a second end 192, the level of the first end 191 is higher than that of the second end 192, the second end 192 is connected with the waste collecting box 200, and waste on the conveying track 190 can slide from the first end 191 to the second end 192 under the action of gravity until falling into the waste collecting box 200.

The robot 120 includes a first drive 121, a carriage 122, a second drive 123, a lift 124, a third drive 125, and a mounting block 126. The first driving member 121 is mounted on the base 110 and connected to the sliding frame 122, and the first driving member 121 is configured to drive the sliding frame 122 to move along a first direction. The second driving member 123 is installed on the sliding frame 122 and connected to the lifting frame 124, and the second driving member 123 is used for driving the lifting frame 124 to lift along the second direction. The third driving member 125 is installed on the lifting frame 124 and connected to the mounting frame 126, the air pump 130 and the roller 140 are both installed on the mounting frame 126, and the third driving member 125 is used for driving the roller 140 to move along the third direction through the mounting frame 126.

Specifically, the first driving member 121 can drive the roller 140 to move along the first direction through the sliding frame 122, the second driving member 123, the lifting frame 124, the third driving member 125 and the mounting frame 126, so as to realize the displacement function of the roller 140 in the first direction; the second driving member 123 can drive the roller 140 to ascend and descend along the second direction through the crane 124, the third driving member 125 and the mounting frame 126, so as to realize the displacement function of the roller 140 in the second direction; the third driving member 125 can drive the roller 140 to move along the third direction through the mounting frame 126, so as to realize the displacement function of the roller 140 in the third direction; the first direction, the second direction and the third direction are perpendicular to each other, so that the roller 140 can move to various positions in a three-dimensional coordinate system, and the accuracy of adhering the adhesive tape 310 to the roller 140 by the adhesive tape 150 is ensured.

In this embodiment, the camera 210 is installed on the installation frame 126 and is electrically connected to the first driving member 121, the second driving member 123 and the third driving member 125 at the same time, and the camera 210 is configured to capture image information of the battery cell 300, and control the first driving member 121, the second driving member 123 and the third driving member 125 to adjust the position of the roller 140 according to the image information, so as to ensure that the position of the roller 140 is aligned with a start line of a pasting position of the tape 310, and make a distance between the roller 140 and the tape 310 be a preset distance.

Specifically, after the camera 210 controls the first driving part 121, the second driving part 123 and the third driving part 125 to adjust the position of the drum 140, the drum 140 is driven by the second driving part 123 to descend along the second direction by a preset distance, so that the drum 140 is tightly attached to the adhesive tape 310 on the top surface of the battery cell 300; then, the first driving member 121 drives the roller 140 to roll, so that the roller 140 is displaced along the first direction, and in the process, the adhesive tape 150 adsorbed on the surface of the roller 140 sticks up the adhesive tape 310, so that the adhesive tape 310 gradually separates from the battery cell 300; after the adhesive tape 310 completely separates from the battery cell 300, the position of the roller 140 is aligned with the end line of the adhering position of the adhesive tape 310, at this time, the second driving part 123 is used for driving the roller 140 to ascend along the second direction, and the first driving part 121 is used for driving the roller 140 to reset, so that the adhesive tape 310 is removed from the next battery cell 300. Further, the speed at which the first driving member 121 drives the roller 140 to roll can be finely adjusted, so as to ensure that the adhesive tape 150 can effectively adhere the adhesive tapes 310 of the battery cells 300 of different models, and ensure the removal effect of the adhesive tapes 310.

It should be noted that the belt transmission mechanism 220 is installed on the base 110, and the belt transmission mechanism 220 is used for driving the electrical core 300 to move to a preset position, so as to feed the electrical core 300, so that the roller 140 drives the adhesive belt 150 to adhere and remove the adhesive tape 310 on the surface of the electrical core 300, thereby improving the removal efficiency of the adhesive tape 310, and achieving high automation degree. In this embodiment, the fixing frame 180 is partially disposed above the belt transmission mechanism 220, so that the robot 120 drives the roller 140 to extend into or out of the magazine 170; the first end 191 of the conveying track 190 is disposed above the belt driving mechanism 220 so that the robot 120 drives the roller 140 to deliver the waste material to the conveying track 190.

The fixing frame 180 includes a first support plate 181, a connection plate 182, and a second support plate 183. The first supporting plate 181 is fixedly connected with the second supporting plate 183 through the connecting plate 182, the first supporting plate 181 and the second supporting plate 183 are oppositely arranged at two sides of the belt transmission mechanism 220 and are both fixedly connected with the base 110, and the magazine 170 is fixedly connected to the connecting plate 182. Specifically, the connecting plate 182 is located above the belt transmission mechanism 220, a gap is formed between the connecting plate 182 and the belt transmission mechanism 220, and the belt transmission mechanism 220 can drive the battery cell 300 to pass through the fixing frame 180 from the gap and move to the next station.

It should be noted that the telescopic mechanism 230 is installed on the base 110 and connected to the stop block 240, and the telescopic mechanism 230 is configured to drive the stop block 240 to extend above the belt transmission mechanism 220, so as to stop the battery cell 300 at a preset position, thereby implementing a positioning function on the battery cell 300. Specifically, the telescopic mechanism 230 can drive the stopping block 240 to extend and retract along the third direction, and when the stopping block 240 extends to the upper side of the belt transmission mechanism 220 along the third direction, the stopping block 240 can stop the battery cell 300, so as to ensure that the battery cell 300 stops at a preset position and does not deflect; when the stop block 240 retracts in the third direction, the stop block 240 no longer stops the battery cell 300, and at this time, the battery cell 300 can move to the next station under the driving of the belt transmission mechanism 220.

In this embodiment, the number of the telescopic mechanisms 230 and the number of the stop blocks 240 are two, the two telescopic mechanisms 230 are disposed on two sides of the base 110, each telescopic mechanism 230 is connected to one stop block 240, the two telescopic mechanisms 230 are simultaneously started to drive the two stop blocks 240 to approach to each other or to be away from each other, and the two stop blocks 240 act together to improve the stop effect on the battery cell 300, so as to further prevent the battery cell 300 from continuously moving forward or deflecting.

Further, the position sensor 250 is installed on the base 110, and is electrically connected to the telescoping mechanism 230 and the belt transmission mechanism 220 at the same time, and the position sensor 250 is configured to control the telescoping mechanism 230 to drive the stopper 240 to extend out when detecting that the battery cell 300 moves to the preset position, and control the belt transmission mechanism 220 to pause, so as to ensure that the battery cell 300 is stopped at the preset position. In this embodiment, the position sensor 250 is an infrared sensor, but is not limited thereto, and in other embodiments, the position sensor 250 may be an ultraviolet sensor, and the type of the position sensor 250 is not particularly limited.

Specifically, in the conveying direction of the belt transmission mechanism 220, the position sensor 250 is located in front of the telescopic mechanism 230, and in the process of conveying the battery cell 300 by the belt transmission mechanism 220, when the battery cell 300 starts to pass through the position sensor 250, the position sensor 250 controls the telescopic mechanism 230 to drive the stop block 240 to extend; when the battery cell 300 completely passes through the position sensor 250, the position sensor 250 controls the belt transmission mechanism 220 to pause, at this time, the belt transmission mechanism 220 no longer drives the battery cell 300 to advance, and the stop block 240 stops the battery cell 300, so as to ensure that the battery cell 300 stops at the preset position.

In this embodiment, the first driving element 121, the second driving element 123, the third driving element 125 and the telescoping mechanism 230 are all pneumatic cylinders, but not limited thereto, in other embodiments, the first driving element 121, the second driving element 123, the third driving element 125 and the telescoping mechanism 230 may all be hydraulic cylinders, or may all be electric push rods, and the driving manner of the first driving element 121, the second driving element 123, the third driving element 125 and the telescoping mechanism 230 is not particularly limited.

It should be noted that, in the operation process of the tape adhesion removing device 100, the battery cell 300 is fed forward by the tape transmission mechanism 220, in this process, the manipulator 120 is used to drive the roller 140 to extend into the material box 170, the air pump 130 is started to pump air to generate negative pressure, the adhesion tape 150 is adsorbed on the peripheral surface of the roller 140, the manipulator 120 is used to drive the roller 140 to generate the material box 170, and the protective film 160 adhered to the adhesion tape 150 is torn off manually or mechanically; when the battery cell 300 moves to the preset position, the position sensor 250 controls the belt transmission mechanism 220 to pause, and controls the telescopic mechanism 230 to drive the stop block 240 to extend out to stop the battery cell 300, so that the battery cell 300 stops at the preset position; then, the camera 210 is used to control the first driving member 121, the second driving member 123 and the third driving member 125 to adjust the position of the roller 140, so that the roller 140 is located right above the starting line of the adhering position of the tape 310, and the distance between the roller 140 and the tape 310 is a preset distance; then, the second driving member 123 drives the roller 140 to descend along the second direction by a predetermined distance, so that the roller 140 is tightly attached to the adhesive tape 310 on the top surface of the battery cell 300 through the adhesive tape 150; then, the first driving member 121 is used to drive the roller 140 to roll in the first direction until the roller 140 rolls to the termination line of the adhering position of the tape 310, in this process, the adhesive tape 150 adheres the tape 310 to tear the tape 310 off the battery cell 300, and the adhesive tape 310 is removed; finally, the roller 140 is driven to reset by the first driving piece 121, the second driving piece 123 and the third driving piece 125, the belt transmission mechanism 220 is continuously started, the telescopic mechanism 230 drives the stop block 240 to retract, so that the battery cell 300 is conveyed to the next station, and the next battery cell 300 is conveyed to the preset position, and the steps are repeated, so that the adhesive tapes 310 of the battery cells 300 are adhered and removed, and the removing efficiency is high.

In the adhesive tape adhering and removing device 100 provided by the embodiment of the invention, the manipulator 120 is installed on the base 110, the roller 140 is rotatably installed at the free end of the manipulator 120, the ventilation cavity 141 is formed in the roller 140, the air hole 142 communicated with the ventilation cavity 141 is formed in the peripheral surface of the roller 140, the air pump 130 is communicated with the ventilation cavity 141, the adhesive tape 150 is oppositely provided with the adhering surface 151 and the adhesive surface 152, the air pump 130 is used for sucking air so that the adhering surface 151 is vacuum-adsorbed on the peripheral surface of the roller 140, and the manipulator 120 is used for driving the roller 140 to roll on the adhesive tape 310 on the surface of the battery cell 300 so that the adhesive surface 152 is adhered to the adhesive tape 310 and the adhesive tape 310 is torn off from the battery cell 300. Compared with the prior art, the adhesive tape adhering and removing device 100 provided by the invention adopts the roller 140 arranged at the free end of the manipulator 120 and the air pump 130 connected with the roller 140, so that the adhesive tape 310 on the surface of the battery cell 300 can be effectively removed, the battery cell 300 can be conveniently unwound and disassembled, the removing efficiency is high, and the device is safe and reliable. Make the lithium cell disassemble recovery plant and disassemble efficient, can realize the harmless separation of positive negative pole.

Second embodiment

Referring to fig. 8, the embodiment of the invention provides an adhesive tape removing device 100, which is different from the first embodiment in the arrangement of the adhesive tape 150.

In this embodiment, the magazine 170 and the holder 180 are not provided, the number of the adhesive tapes 150 is plural, and the number of the protective films 160 is one. Specifically, the plurality of adhesive tapes 150 are stacked and adhered to each other and wound around the outside of the drum 140, wherein the adhering surface 151 of the innermost adhesive tape 150 is vacuum-adhered to the circumferential surface of the drum 140, the adhering surface 152 of the outermost adhesive tape 150 is adhered to the protective film 160, the adhering surface 151 of any one of the adhesive tapes 150 in the middle is adhered to the adhering surface 152 of the adjacent adhesive tape 150, and the adhesion force between the two adjacent adhesive tapes 150 is greater than the adhesion force between the adhesive tape 310 and the tape 320.

In this way, during the operation of the adhesive tape removing device 100, the battery cell 300 is first fed forward by the tape drive mechanism 220, and during this process, the protective film 160 attached to the outermost adhesive tape 150 is peeled off manually or mechanically; when the battery cell 300 moves to the preset position, the first driving member 121, the second driving member 123 and the third driving member 125 are used to drive the drum 140 to move, so as to stick the tape 310 by the adhesive tape 150 and tear the tape 310 off the battery cell 300; then, the first driving member 121, the second driving member 123 and the third driving member 125 are used to drive the roller 140 to reset, so that the used adhesive tape 150 is torn off manually or mechanically, and the adhesive tape 150 and the adhesive tape 310 adhered thereto are thrown into the waste material collecting box 200, so that the adhesive surface 152 of the adhesive tape 150 on the inner layer is exposed, and the adhesive tape 310 can be conveniently adhered and removed to the next cell 300, which is convenient and practical.

The beneficial effects of the adhesive tape adhering and removing device 100 provided by the embodiment of the invention are the same as those of the first embodiment, and are not described herein again.

The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The adhesive tape adhering and removing device is characterized by comprising a base (110), a mechanical arm (120), an air pump (130), a roller (140) and an adhesive tape (150), wherein the mechanical arm (120) is installed on the base (110), the roller (140) is rotatably installed at the free end of the mechanical arm (120), a ventilation cavity (141) is formed in the roller (140), air holes (142) communicated with the ventilation cavity (141) are formed in the peripheral surface of the roller (140), the air pump (130) is communicated with the ventilation cavity (141), the adhesive tape (150) is oppositely provided with an adhering surface (151) and an adhering surface (152), the air pump (130) is used for sucking air so that the adhering surface (151) is adsorbed on the peripheral surface of the roller (140) in a vacuum mode, the mechanical arm (120) is used for driving the roller (140) to roll on a battery cell (310) on the surface of the battery cell (300) so that the adhering surface (152) is adhered to the adhesive tape (310) and the adhesive tape (310) is torn off the battery cell (300).

2. The tape adhesion removal device according to claim 1, wherein the rolling direction of the roller (140) is the same as the winding direction of the tape (320) of the battery cell (300).

3. The tape adhesion removal device according to claim 1, further comprising a protective film (160), wherein the protective film (160) is attached to the adhesion surface (152), and the protective film (160) is configured to prevent dust or foreign matter from adhering to the adhesion surface (152) before adhering to the tape (310).

4. The tape adhesion removal device according to claim 3, further comprising a magazine (170), wherein the adhesive tape (150) and the protective film (160) are plural in number, a plurality of the adhesive tapes (150) and a plurality of the protective films (160) are stacked in the magazine (170), and each of the protective films (160) is attached under one of the adhesive tapes (150).

5. The tape adhesion removing device according to claim 1, further comprising a conveying rail (190) and a waste collection box (200), wherein the conveying rail (190) is fixedly mounted on the base (110) and is connected with the waste collection box (200), the robot (120) is further configured to move the adhesive tape (150) and the adhesive tape (310) above the conveying rail (190) via the roller (140), the air pump (130) is further configured to blow air so that the adhesive tape (150) and the adhesive tape (310) are separated from the roller (140) and fall into the conveying rail (190) under the action of gravity, and the conveying rail (190) is configured to convey the adhesive tape (150) and the adhesive tape (310) into the waste collection box (200).

6. The tape adhesion removing device according to claim 1, wherein the manipulator (120) comprises a first driving member (121), a carriage (122), a second driving member (123), a lifting frame (124), a third driving member (125) and a mounting frame (126), the first driving member (121) is mounted on the base (110) and connected to the carriage (122), the first driving member (121) is used for driving the carriage (122) to move along a first direction, the second driving member (123) is mounted on the carriage (122) and connected to the lifting frame (124), the second driving member (123) is used for driving the lifting frame (124) to lift along a second direction, the third driving member (125) is mounted on the lifting frame (124) and connected to the mounting frame (126), the roller (140) is mounted on the mounting frame (126), and the third driving member (125) is used for driving the roller (140) to move along a third direction through the mounting frame (126), and the first direction, the second direction and the third direction are perpendicular to each other.

7. The tape adhesion removal device according to claim 6, further comprising a camera (210), wherein the camera (210) is mounted on the mounting frame (126) and is electrically connected to the first driving member (121), the second driving member (123) and the third driving member (125), and the camera (210) is configured to capture image information of the battery cell (300) and control the first driving member (121), the second driving member (123) and the third driving member (125) to adjust the position of the drum (140) according to the image information.

8. The tape adhesion removal device according to claim 1, further comprising a tape transmission mechanism (220), wherein the tape transmission mechanism (220) is mounted on the base (110), and the tape transmission mechanism (220) is configured to drive the battery cell (300) to move to a predetermined position.

9. The tape adhesion removal device according to claim 8, further comprising a telescopic mechanism (230) and a stop block (240), wherein the telescopic mechanism (230) is mounted on the base (110) and connected to the stop block (240), and the telescopic mechanism (230) is configured to drive the stop block (240) to extend above the belt transmission mechanism (220) so as to stop the battery cell (300) at the predetermined position.

10. A lithium battery dismantling and recycling device, characterized by comprising the adhesive tape adhesion removing device according to any one of claims 1 to 9.

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