Search

CN-121972925-A - Retired photovoltaic junction box dismantling device

CN121972925ACN 121972925 ACN121972925 ACN 121972925ACN-121972925-A

Abstract

The invention discloses a retired photovoltaic junction box dismantling device, which relates to the technical field of photovoltaic component recovery and comprises a frame, wherein a conveying mechanism is fixedly arranged at the top of the frame, a first cylinder is fixedly arranged at the top of the frame and is positioned right above the conveying mechanism, a movable frame is fixedly connected to the outer side of an output end of the first cylinder, the bottom of the movable frame is in sliding connection with the top of the frame, a second cylinder is fixedly arranged at the top of the movable frame, a connecting frame is fixedly arranged at the bottom of the output end of the second cylinder, limit rods are fixedly arranged on two sides of the top of the connecting frame, the top of each limit rod is slidably extended to the outer side of the movable frame, a driving motor is fixedly arranged at the outer side of the connecting frame, a lead screw is in driving connection with the output end of the driving motor, and the outer surface of the lead screw is in threaded sleeve joint with the movable rod. The invention effectively solves the problems of low efficiency, easy damage to parts, waste of resources and incapability of classified collection of the existing dismantling mode, and is suitable for recovering and dismantling operation of junction boxes of retired photovoltaic modules.

Inventors

  • ZHANG HONGLIANG
  • ZHANG YUJIE
  • PENG WENYANG
  • LI HAO

Assignees

  • 合肥阿巴硅环保科技有限公司

Dates

Publication Date
20260505
Application Date
20260324

Claims (10)

  1. 1. The retired photovoltaic junction box dismantling device is characterized by comprising a frame (1), a conveying mechanism (2) is fixedly arranged at the top of the frame (1), a first air cylinder (3) is fixedly arranged at the top of the frame (1), the first air cylinder (3) is positioned right above the conveying mechanism (2), a movable frame (4) is fixedly connected to the outer side of the output end of the first air cylinder (3), the bottom of the movable frame (4) is in sliding connection with the top of the frame (1), a second air cylinder (5) is fixedly arranged at the top of the movable frame (4), a connecting frame (6) is fixedly arranged at the bottom of the output end of the second air cylinder (5), limit rods (7) are fixedly arranged at two sides of the top of the connecting frame (6), the tops of the limit rods (7) slide and extend to the outer side of the movable frame (4), The utility model discloses a tooth pressing device, including link (6), fixed drive motor (8), output drive of drive motor (8) is connected with lead screw (9), movable rod (10) have been cup jointed to the surface screw thread of lead screw (9), movable rod (10) are in the inner chamber of link (6), the inner wall of link (6) is fixed to be provided with spacing post (11), the surface of spacing post (11) and the inner wall sliding connection of movable rod (10), the bottom swing joint of movable rod (10) has axostylus axostyle (12), the surface fixed of axostylus axostyle (12) is provided with a plurality of spillers (13), the inner wall of link (6) is fixedly provided with fixed plate (14), the outside swing joint of fixed plate (14) has a plurality of baffles (15), the quantity and the position of baffle (15) match with the quantity and the position of a plurality of spillers (13) respectively, both sides of axostylus axostyle (12) are all fixedly provided with gear (16), gear (16) are in the inner chamber (6) of link (6), the surface of connecting the gear (16), the surface of tooth pressing block (17) is in the inner chamber (16), tooth pressing block (17) is in the side of tooth pressing device (17), the utility model discloses a tooth pressure block, including tooth pressure block (17), rack, frame, connecting frame (1), a plurality of hopper (21), a plurality of feed end of hopper (21) all is in the left side of baffle two (20), a plurality of the discharge end of hopper (21) faces different directions respectively, the fixed optical sensor (26) that is provided with in inner wall of frame (1), baffle two (20) that are provided with in top of frame (1), baffle two (20) are in the right side of movable frame (4), the top of frame (1) is fixed, a plurality of feed end of hopper (21) all is in the left side of baffle two (20), a plurality of the discharge end of hopper (21) faces different directions respectively.
  2. 2. The retired photovoltaic junction box dismantling device according to claim 1, wherein a power motor (22) is fixedly arranged on the outer side of the frame (1), a double-threaded rod (23) is connected to an output end of the power motor (22) in a driving mode, clamping plates (24) are sleeved on two sides of the outer surface of the double-threaded rod (23) in a threaded mode, a mounting rod (25) is fixedly arranged on the inner side of the frame (1), and the outer surface of the mounting rod (25) is connected with the bottoms of the clamping plates (24) in a sliding mode.
  3. 3. The retired photovoltaic junction box dismantling device according to claim 1, wherein the outer sides of the shaft rod (12) and the fixed plate (14) are respectively provided with a groove, the outer sides of the shovel blade (13) and the baffle I (15) are respectively connected with a bolt in a threaded manner, and the end parts of the bolts extend to the inner parts of the corresponding grooves.
  4. 4. The retired photovoltaic junction box dismantling device according to claim 1, wherein the number of the limiting rods (7) is two, the two limiting rods (7) are symmetrically distributed on two sides of the top of the connecting frame (6) by taking the vertical central axis of the connecting frame (6) as a symmetry axis, and the penetrating positions of the outer walls of the limiting rods (7) and the movable frame (4) are in clearance fit.
  5. 5. The retired photovoltaic junction box dismantling device according to claim 1, wherein a limit groove matched with a limit post (11) is formed in the inner wall of the movable rod (10), the outer surface of the limit post (11) is in sliding fit with the inner wall of the limit groove, and the outer surface of the limit post (11) is a smooth surface.
  6. 6. The retired photovoltaic junction box dismantling device according to claim 1, wherein the number of the gears (16) is two, the two gears (16) are respectively fixed at two ends of the shaft lever (12), the tooth pressing blocks (17) are L-shaped, the number of the tooth pressing blocks (17) is matched with the number of the gears (16), and gear teeth matched with the gears (16) are formed in the top of the tooth pressing blocks (17).
  7. 7. The retired photovoltaic junction box dismantling device according to claim 1, wherein the number of the springs (19) is two, the two springs (19) are respectively connected to one side of the L-shaped turning surfaces of the two tooth pressing blocks (17) away from the gear (16), one end of each spring (19) is fixedly connected with the outer wall of each tooth pressing block (17), and the other end of each spring (19) is fixedly connected with the inner cavity wall of the connecting frame (6).
  8. 8. The retired photovoltaic junction box dismantling device according to claim 2, wherein two ends of the double-threaded rod (23) are rotatably connected with the inner side wall of the frame (1) through bearings, external threads with opposite rotation directions are formed on two sides of the outer surface of the double-threaded rod (23), and two clamping plates (24) are respectively in threaded connection with the external threads on two sides of the double-threaded rod (23).
  9. 9. The retired photovoltaic junction box dismantling device according to claim 8, wherein the number of the installation rods (25) is two, the two installation rods (25) are distributed on two sides of the double-threaded rod (23) in parallel, sliding holes matched with the installation rods (25) are formed in the bottoms of the clamping plates (24), and the outer surfaces of the installation rods (25) are in sliding fit with the inner walls of the sliding holes.
  10. 10. The retired photovoltaic junction box dismantling device according to claim 1, wherein the optical sensor (26) is located above the conveying mechanism (2), the induction end of the optical sensor (26) faces the conveying surface of the conveying mechanism (2), and the optical sensor (26) and the conveying mechanism (2) are externally connected with a display control terminal with a PLC controller.

Description

Retired photovoltaic junction box dismantling device Technical Field The invention relates to the technical field of photovoltaic module recovery, in particular to a retired photovoltaic junction box dismantling device. Background The photovoltaic power generation is used as a clean and efficient renewable energy source utilization mode, the photovoltaic power generation occupies a core position in global energy source structure transformation, and the performance and the reliability of the photovoltaic module serving as a core energy conversion unit of the photovoltaic power generation system directly determine the power generation efficiency and the investment income of the photovoltaic power generation system. The photovoltaic module is generally composed of solar cells, packaging materials, aluminum frames, junction boxes and the like, and along with the rapid development of the photovoltaic industry, the early-stage operation photovoltaic module gradually reaches the design service life, or cannot meet the normal power generation requirements of a power station due to performance attenuation (such as the power generation efficiency is reduced to below 80% of an initial value), physical damage, material aging and other reasons, and the obsolete photovoltaic module is taken out of service as the photovoltaic module. In the field of photovoltaic recovery mechanical equipment, a photovoltaic junction box dismantling device is important equipment in a retired photovoltaic module recovery process, an existing photovoltaic junction box dismantling device is mainly divided into two types, namely a handheld portable type and a desk type semiautomatic type, wherein the handheld portable type is of a long-strip pistol type/clamp type structure, the front end is a jaw/bayonet type operation head, the tail is a battery compartment/power supply interface, the whole photovoltaic junction box dismantling device is composed of an operation head, a transmission mechanism, a power mechanism, a grab handle and a control assembly and is suitable for small-scale scenes such as outdoor distributed photovoltaic module maintenance, the desk type semiautomatic type photovoltaic junction box dismantling device is of a cuboid desk type structure, an operation platform, an adjustable operation arm and a dismantling machine head are arranged at the top, a control panel is arranged at the side part of the desk type photovoltaic junction box dismantling device, and the photovoltaic junction box dismantling device is integrally composed of the operation platform, the operation arm, the machine head, the power system and the control system are suitable for factory large-scale dismantling scenes. The existing photovoltaic panel junction box has a plurality of technical defects in the dismantling and recycling links, manual dismantling is still mainstream in small-scale scenes, operators pry and knock the junction box packaging shell or forcedly break connecting wires by means of universal tools such as screwdrivers and pliers, the core structures such as the shell and terminals of the junction box cannot be completely reserved in destructive operation, the backboard and the grid line of the photovoltaic panel are damaged easily, the photovoltaic panel loses the secondary utilization value, the time consumption for manually dismantling a single component is long, the efficiency is extremely low, the operator hand strain is easily caused in long-term operation, the labor cost is high, in large-scale centralized recycling scenes, the industry mostly adopts mechanical smashing mode to integrally disassemble, the junction box components thoroughly lose integrity and multiplexing value due to strong impact force, after smashing, junction box materials and the photovoltaic panel materials are mixed, complex processes such as multi-stage sieving, magnetic separation and floatation are needed later, equipment investment cost is high, high-purity separation is difficult, and a large amount of recyclable resources cannot be effectively recycled, and resource waste is caused. Meanwhile, the existing dismantling device does not realize classified collection design after junction box dismantling, and the junction boxes with wires and without wires are mixed and collected, so that great inconvenience is brought to subsequent recovery treatment. Disclosure of Invention The invention discloses a retired photovoltaic junction box dismantling device, which realizes the automatic dismantling operation of a photovoltaic junction box through the matching arrangement of structures such as a frame, a conveying mechanism, a first cylinder, a second cylinder, a driving motor, a shovel blade and the like, replaces the traditional manual dismantling and mechanical smashing modes, does not need manual operation of operators, greatly shortens the dismantling time of a single photovoltaic panel junction box, improves the overall dismantling efficiency of the junction