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CN-121972409-A - Visual sorting device for recycling waste lithium batteries

CN121972409ACN 121972409 ACN121972409 ACN 121972409ACN-121972409-A

Abstract

The invention provides a waste lithium battery recycling vision sorting device, which particularly relates to the technical field of waste battery sorting equipment, and comprises a support frame body, wherein a control unit is arranged on the outer wall of one side of the support frame body, a door-shaped frame is fixedly arranged on one side of the top of the support frame body, an identification camera set is fixedly arranged on the door-shaped frame, a cooperative feeding mechanism, a cooperative material transferring mechanism and a material receiving mechanism are further arranged on the support frame body, and the waste lithium battery recycling vision sorting device sequentially feeds materials through the cooperative feeding mechanism, assists in identification through the cooperative material transferring mechanism, precisely sorts the material receiving mechanism and cooperatively cooperates through the control unit, so that the defects of low sorting precision caused by easy stacking and shielding of identification features in the sorting of waste lithium batteries in the prior art are overcome, and the automation and high-precision vision sorting of the waste lithium batteries are realized, and the continuity and reliability of sorting processes are ensured.

Inventors

  • SUN HAO
  • CHEN KAI

Assignees

  • 贵州嘉弘能源科技有限公司

Dates

Publication Date
20260505
Application Date
20260131

Claims (10)

  1. 1. The visual sorting device for recycling waste lithium batteries comprises a support frame body (1), wherein a control unit (11) is arranged on the outer wall of one side of the support frame body (1), a door-shaped frame (12) is fixedly arranged on one side of the top, a recognition camera set (13) is fixedly arranged on the door-shaped frame (12), and is characterized in that, The supporting frame body (1) is also provided with a cooperative feeding mechanism (2), a cooperative material transferring mechanism (3) and a material receiving mechanism (4); the cooperative feeding mechanism (2) is arranged between the feeding end of the support frame body (1) and the identification camera set (13) and is used for conveying the waste lithium batteries to a detection area of the identification camera set (13) one by one; the cooperative material transferring mechanism (3) is arranged below the identification camera set (13) and is used for driving the waste lithium batteries in the detection area to rotate around the axis of the waste lithium batteries so as to enable the identification camera set (13) to comprehensively collect the surface identification characteristics of the batteries; The receiving mechanism (4) is arranged below the sending end of the cooperative feeding mechanism (2) and is used for receiving the identified and sorted waste lithium batteries; the control unit (11) is respectively electrically connected with the identification camera set (13), the cooperative feeding mechanism (2), the cooperative material transferring mechanism (3) and the material receiving mechanism (4), so that the cooperative action of the mechanisms is realized.
  2. 2. Visual sorting device for recycling of spent lithium batteries according to claim 1, characterized in that the co-feeding mechanism (2) comprises a blanking assembly (21) and a conveying assembly (22); the blanking subassembly (21) is fixed to be set up in the one side that support frame body (1) kept away from discernment camera group (13), and conveying assembly (22) set up along the length direction of support frame body (1), and the feed end of conveying assembly (22) corresponds with the discharge end of blanking subassembly (21), and the discharge end of conveying assembly (22) extends to receiving mechanism (4) top.
  3. 3. The visual sorting device for recycling waste lithium batteries according to claim 2, wherein the blanking assembly (21) comprises a blanking hopper (211), a blanking channel (212), a material dividing piece (213), an infrared detector (214), a material dividing motor (215) and a first belt wheel structure (216); the blanking hopper (211) is fixed on the support frame body (1), at least three blanking channels (212) are arranged in the blanking hopper, a material distributing piece (213) is rotatably arranged in each blanking channel (212), the three material distributing pieces (213) are in transmission connection through a first belt wheel structure (216), a transparent window is arranged at the bottom of the blanking hopper (211) and corresponds to the material distributing piece (213), an infrared detector (214) is arranged on the transparent window, a material distributing motor (215) is arranged on the outer wall of the blanking hopper (211), an output shaft of the material distributing motor (215) is in transmission connection with the first belt wheel structure (216), and the material distributing motor (215) is electrically connected with the control unit (11).
  4. 4. The visual sorting device for recycling waste lithium batteries according to claim 3, wherein the material distributing piece (213) comprises a central shaft body and material distributing plates uniformly arranged on the outer periphery of the shaft body, an accommodating space for accommodating a single waste lithium battery is formed between every two adjacent material distributing plates, the first belt wheel structure (216) comprises four synchronous wheels and a synchronous belt, two synchronous wheels are fixed at the end parts of the shaft body of the material distributing piece (213) positioned at the center, one synchronous wheel is fixed at the end parts of the shaft body of the other two material distributing pieces (213), and the adjacent synchronous wheels are in transmission connection through the synchronous belt.
  5. 5. The visual sorting device for recycling waste lithium batteries according to claim 2, wherein the conveying assembly (22) comprises an electric conveying belt (221) and V-groove supporting blocks (222), the electric conveying belt (221) is installed on the supporting frame body (1), the V-groove supporting blocks (222) are arranged on the conveying surface of the electric conveying belt (221) at intervals, infrared sensors are arranged at positions, corresponding to the identification camera unit (13), on the supporting frame body (1), and are electrically connected with the control unit (11) and used for detecting whether the V-groove supporting blocks (222) carrying the waste lithium batteries reach a detection area of the identification camera unit (13) or not and sending signals to the control unit (11), and the control unit (11) triggers the electric conveying belt (221) to pause.
  6. 6. The visual sorting device for recycling waste lithium batteries according to claim 1, wherein the cooperative material transferring mechanism (3) comprises a concave plate (31), a material transferring motor (32), a first gear (33), a rotating shaft (34), a second gear (35), a material transferring wheel (36) and a second belt wheel structure (37); The concave plate (31) is fixed on the support frame body (1), a material rotating motor (32) is fixedly arranged at the top of the concave plate (31), a first gear (33) is fixed at the output shaft end of the material rotating motor (32), a rotating shaft (34) is rotatably connected to the concave plate (31), a second gear (35) is fixed to the rotating shaft (34), the second gear (35) is meshed with the first gear (33) for transmission, material rotating wheels (36) are symmetrically rotatably connected to the two sides of the lower end of the concave plate (31), two ends of the rotating shaft (34) are respectively connected with the two material rotating wheels (36) in a transmission mode through a second belt wheel structure (37), and the material rotating motor (32) is electrically connected with the control unit (11).
  7. 7. The visual sorting device for recycling waste lithium batteries according to claim 6, wherein the second belt wheel structure (37) comprises two synchronous wheels and a synchronous belt, one synchronous wheel is fixed on the rotating shaft (34), the other synchronous wheel is fixed on a rotating connection part of the material rotating wheel (36), the two synchronous wheels are in transmission connection through the synchronous belt, a plurality of rubber bulges for increasing friction force are arranged on the peripheral surface of the material rotating wheel (36), and the two material rotating wheels (36) are respectively in contact fit with the bottoms of two ends of the waste lithium batteries, and drive the batteries to rotate through friction force.
  8. 8. The visual sorting device for recycling waste lithium batteries according to claim 1, wherein the receiving mechanism (4) comprises a receiving motor (41), a transmission (42), a tray (43) and a receiving cabin (45); The tray (43) is horizontally arranged below the sending end of the cooperative feeding mechanism (2), a placement area (44) is arranged on the tray (43), a receiving cabin (45) is arranged in the placement area (44), a receiving motor (41) is in transmission connection with a transmission (42), the output end of the transmission (42) is in transmission connection with the tray (43) and used for driving the tray (43) to rotate, the receiving motor (41) is electrically connected with the control unit (11), and the tray (43) is driven to rotate to correspond to the receiving cabin (45) and correspond to the sending end of the cooperative feeding mechanism (2) after receiving an identification signal of the identification camera unit (13).
  9. 9. The visual sorting device for recycling waste lithium batteries according to claim 8, wherein the plurality of receiving chambers (45) are uniformly distributed in the placement area (44) along the circumferential direction of the tray (43), the speed changer (42) is fixedly arranged on the support frame body (1), the input end of the speed changer is connected with the output shaft of the receiving motor (41), and the output end of the speed changer is fixedly connected with the central part of the tray (43).
  10. 10. The visual sorting device for recycling waste lithium batteries according to claim 1, wherein the identification camera set (13) comprises an identification camera and a light supplementing lamp, the light supplementing lamp is arranged right below the detection end of the identification camera, and the identification camera and the light supplementing lamp are electrically connected with the control unit (11).

Description

Visual sorting device for recycling waste lithium batteries Technical Field The invention provides a visual sorting device for recycling waste lithium batteries, and particularly relates to the technical field of waste battery sorting equipment. Background The waste lithium battery is rich in noble metals such as lithium, cobalt, nickel and the like, contains various harmful substances, can realize resource recycling through scientific and reasonable sorting and recycling, creates considerable economic benefits, can avoid environmental pollution, and has important significance for sustainable development of new energy industry. In the prior art, the patent of the invention with the grant bulletin number of CN119771794B discloses an automatic sorting and recycling device for waste new energy batteries, which realizes the intermittent conveying of batteries through an inclined detection table, a limiting rod and a transmission assembly, and the sorting table is driven to rotate by a processor to finish the sorting and recycling of the batteries by recognizing the surface codes of the batteries by a vision camera. The device has the obvious defects that the battery is kept in a static state on the detection table, a special structure for driving the posture adjustment of the battery is lacking, the battery is rolled down by gravity to realize the transportation, the deviation and stacking in the battery transportation process cannot be avoided, if the surface of the waste battery is coded or the characteristics are identified, the vision camera cannot comprehensively collect information because the stacking is shielded, the sorting misjudgment is easy to be caused, the stable sorting of the waste battery is difficult to realize, the sorting efficiency and the sorting precision are influenced, and the further improvement is needed. Disclosure of Invention Aiming at the defects existing in the prior art, the invention provides a visual sorting device for recycling waste lithium batteries, and aims to solve the technical problems that in the prior sorting device for waste lithium batteries, batteries are easy to stack and deviate during conveying, sorting misjudgment occurs due to surface coding or characteristic shielding caused by static state during recognition, and conveying, recognition and sorting mechanisms are insufficient in cooperativity and lack of targeted gesture adjusting structures, so that sorting efficiency and precision are low. In order to achieve the above purpose, the invention is realized by the following technical scheme: The invention discloses a visual sorting device for recycling waste lithium batteries, which comprises a support frame body, wherein a control unit is arranged on the outer wall of one side of the support frame body, a door-shaped frame is fixedly arranged on one side of the top of the support frame body, an identification camera set is fixedly arranged on the door-shaped frame, and a cooperative feeding mechanism, a cooperative material transferring mechanism and a material receiving mechanism are further arranged on the support frame body; the collaborative feeding mechanism is arranged between the feeding end of the support frame body and the identification camera group and is used for conveying the waste lithium batteries to a detection area of the identification camera group one by one; the cooperative material transferring mechanism is arranged below the identification camera set and is used for driving the waste lithium batteries in the detection area to rotate around the axis of the waste lithium batteries so as to enable the identification camera set to comprehensively collect the surface identification characteristics of the batteries; The receiving mechanism is arranged below the sending end of the cooperative feeding mechanism and is used for receiving the identified and sorted waste lithium batteries; The control unit is respectively and electrically connected with the identification camera set, the cooperative feeding mechanism, the cooperative material transferring mechanism and the material receiving mechanism, so that the cooperative action of the mechanisms is realized. Preferably, the co-feeding mechanism comprises a blanking assembly and a conveying assembly; The blanking subassembly is fixed to be set up in the support frame body one side of keeping away from the discernment camera group, and conveying assembly sets up along the length direction of support frame body, and conveying assembly's feed end corresponds with blanking assembly's discharge end, and conveying assembly's discharge end extends to receiving mechanism top. Preferably, the blanking assembly comprises a blanking hopper, a blanking channel, a distributing piece, an infrared detector, a distributing motor and a first belt wheel structure; The blanking hopper is fixed on the support frame body, at least three blanking channels are arranged in the blanking hopper, a material distributing