CN110721984B

CN110721984B - Degumming recovery process for flat steel sheet of mobile phone

Info

Publication number: CN110721984B
Application number: CN201911027051.2A
Authority: CN
Inventors: 钟海青; 曾国强
Original assignee: Dongguan Yongqin Precision Technology Co ltd
Current assignee: Dongguan Yongqin Precision Technology Co.,Ltd.
Priority date: 2019-10-27
Filing date: 2019-10-27
Publication date: 2021-06-01
Anticipated expiration: 2039-10-27
Also published as: CN110721984A

Abstract

The invention provides a degumming and recycling process for a mobile phone flat steel sheet, belonging to the technical field of mobile phone flat steel sheet recycling and comprising the following steps of: step 1, manual feeding, step 2, heating and softening, and step 3, separating a plastic rubber shell from a steel sheet: the process has the advantages that more than 90% of labor is saved, the production efficiency is greatly improved, the working environment of workers is better, the body is harmless, the structure of the conveying box can be changed according to the size and the shape of the steel sheet, the recovery rate can be adapted to the recovery of the steel sheets of different types, and the recovery rate can reach more than 99.99%, so that the process has excellent economic value.

Description

Degumming recovery process for flat steel sheet of mobile phone

Technical Field

The invention relates to the technical field of mobile phone flat steel sheet recovery, in particular to a degumming recovery process for mobile phone flat steel sheets.

Background

With the continuous promotion of the communication market, the output of various mobile phones and flat plates is continuously improved, new processes and new technologies are continuously innovated, the problems existing in the injection molding process of the mobile phones and the flat plate front cover and back cover into the steel sheet are still solved, the phenomena of deformation, shrinkage and the like exist, some defective products are generated, the steel sheet needs to be recycled, and the outer plastic shell needs to be removed. At present, a chemical soaking separation method is generally adopted, and due to the fact that labor cost is increased at present, main labor cost and chemical cost are required to be solved and optimized, and meanwhile, certain influence is caused on a steel sheet.

The patent number is 201210383698.0, the name is Chinese invention patent of 'plastic part steel sheet separation process', the process is to use Meishakelong solvent to carry out degumming treatment on a plastic part inlaid with a steel sheet, then use dust-free cloth dipped with clean water to wipe the degummed steel sheet, and reuse the separated steel sheet, wherein the process is a chemical soaking separation type method, because the solvent for soaking the steel sheet is easy to volatilize and needs to be replaced and supplemented after being used for a period of time, along with the increase of the recovery amount of the steel sheet, the usage amount of the soaked solvent is increased, not only the cost is increased, and when wiping, the organic solvent can damage the body of an operator, also can cause air and water pollution, is not environment-friendly enough, and more importantly, the whole process is difficult to realize automation, needs a large amount of manpower to operate, and has higher cost.

Therefore, the development of a degumming and recycling process for flat steel sheets of mobile phones is urgently needed to solve the defects in the prior art.

Disclosure of Invention

The invention aims to provide a degumming and recycling process for a flat steel sheet of a mobile phone, and solves the technical problems that a chemical bubble-invasion separation method is adopted in the prior art, the labor cost and the chemical cost are high, and the steel sheet is influenced.

The invention provides a degumming and recycling process for a flat steel sheet of a mobile phone, which comprises the following steps:

step 1, manual feeding: the plastic rubber steel sheet separation device is characterized by comprising a conveying line, a heating channel, a material pushing assembly, a first discharging platform, a second discharging platform, a material taking assembly, a separation scraping assembly and a plurality of conveying boxes, wherein firstly, plastic rubber steel sheets to be separated are placed in the plurality of conveying boxes manually, and then the conveying line works to drive the plurality of conveying boxes to sequentially enter the heating channel;

step 2, heating and softening: the heating pipe in the heating channel works to heat the plastic rubber sheet to be separated, the plastic is softened after being heated for a certain time, and then the conveying line continues to work to drive the plastic rubber sheet heated and softened in the conveying box to move to the rear end of the conveying line;

step 3, separating the plastic rubber shell from the steel sheet: and then the pushing assembly works to push the heated and softened plastic rubber steel sheet in the conveying box to a first discharging platform through the conveying plate, then the material taking assembly works to suck the heated and softened plastic rubber steel sheet in the conveying box on the first discharging platform to a second discharging platform, and finally the scraping assembly works to separate the heated and softened plastic rubber shell from the steel sheet.

Further, in step 3, a pushing motor of the pushing assembly works to drive a rotating rod fixedly connected with an output shaft of the pushing assembly to rotate, internal threads matched with external threads on the rotating rod are arranged in a moving block, so that the rotating rod drives the moving block to move on the rotating rod, the moving block drives an L-shaped push plate to synchronously move, the L-shaped push plate pushes a plastic rubber steel sheet softened after being heated in a conveying box to be pushed to a first discharging table through a conveying plate, then the rotating motor works to drive a driving wheel fixedly connected with the output shaft to rotate, the driving wheel drives a belt and a driven wheel to synchronously rotate due to the fact that the belt is sleeved outside the driving wheel and the driven wheel, the driven wheel drives a rotating shaft to synchronously rotate, the rotating shaft drives a rotating disc to rotate along with the rotating disc, the rotating disc drives a rotating frame to rotate along with the rotating disc, and when a, the lower pressing cylinder works to drive the four first suction discs to move downwards to suck the heated and softened plastic adhesive steel sheets in the conveying box, the rotating motor continues to work to drive the lower pressing cylinder to rotate above the second discharging table, the lower pressing cylinder continues to work to drive the four first suction discs to move downwards, the four first suction discs stop sucking the heated and softened plastic adhesive steel sheets, the heated and softened plastic adhesive steel sheets are placed on the second discharging table, finally, the moving part works to drive the moving frame to move on the two sliding rails, and the moving frame drives the separating part to move synchronously, when the separating component moves to the position above the plastic rubber steel sheet softened after heating, the moving component stops working at the moment, the clamping component works to clamp and limit the plastic rubber steel sheet softened after heating, the separating component works to separate the plastic rubber shell from the steel sheet, and the aim of automatically separating and recycling the plastic rubber shell and the steel sheet is achieved.

Furthermore, the transfer chain is installed subaerial, the heating passageway sets up the middle part of transfer chain, and be equipped with the heating pipe in the heating passageway, a plurality of the transport box sets up on the transfer chain, it sets up to get the material subassembly the rear end of transfer chain, first blowing platform with second blowing platform is the symmetry setting and is in get the left and right sides of material subassembly, it sets up to push away the material subassembly the side of transfer chain, the separation strikes off the unit mount and is in on the second blowing platform, the transfer chain with be equipped with the delivery board between the first blowing platform.

Further, the material pushing assembly comprises a portal frame, a first rotating seat, a second rotating seat, a rotating rod, a moving block, an L-shaped push plate and a material pushing motor, the portal frame is arranged across the conveying line, the portal frame is positioned beside the first discharging table, the first rotating seat and the second rotating seat are symmetrically arranged at the top end of the portal frame, the rotating rod can be rotatably arranged on the first rotating seat and the second rotating seat, the rotating rod is provided with an external thread, the moving block is sleeved on the rotating rod, and the moving block is internally provided with an internal thread matched with the external thread, the L-shaped push plate is fixedly connected with the side wall of the moving block, the pushing motor is horizontally arranged on the side wall of the top end of the portal frame, and an output shaft of the pushing motor extends to and is fixedly connected with one end of the rotating rod.

Further, the material taking assembly comprises a circular base, a rotating shaft, a turntable, a rotating frame, a rotating motor, a driving wheel, a driven wheel, a belt, a pressing cylinder and four first suckers, the circular base is arranged on the ground, the rotating shaft can be rotatably arranged at the top of the circular base, the bottom end of the rotating shaft extends into the circular base, the turntable is fixedly connected with the top end of the rotating shaft, the rotating frame is arranged on the turntable, the rotating motor is vertically arranged in the circular base, the driving wheel is fixedly connected with an output shaft of the rotating motor, the driven wheel is fixedly connected with the bottom end of the rotating shaft, the belt is sleeved outside the driving wheel and the driven wheel, the pressing cylinder is vertically arranged at the top of the rotating frame, and the output end of the pressing cylinder extends to the lower part of the rotating frame, the four first suckers are distributed on the output end of the downward pressing air cylinder in a rectangular mode.

Further, the subassembly is scraped in separation is including removing frame, moving part, clamping part, separating part and two slide rails, two the slide rail sets up respectively the top both ends of second blowing platform, it sets up two to remove the frame on the slide rail, and remove the frame with two slide rail sliding fit, the moving part sets up on the one end lateral wall of second blowing platform, and the one end of moving part with remove frame fixed connection, clamping part sets up on the other end lateral wall of second blowing platform, separating part sets up remove on the frame, the below of removing the frame is equipped with first recovery box.

Further, the moving part includes drive roll, driven voller, conveyer belt, connecting plate and moving motor, the drive roll with the driven voller can rotate to be installed on the lateral wall of second blowing platform, the conveyer belt cover is established the drive roll with the outside of driven voller, the both ends of connecting plate respectively with the conveyer belt with remove a fixed connection, the moving motor is the level and sets up on the lateral wall of second blowing platform, and the output shaft of moving motor extend to with drive roll fixed connection.

Furthermore, clamping unit includes first pinch plate, second pinch plate and two die clamping cylinder, first pinch plate is vertical setting and is in the second blowing platform, two die clamping cylinder is the level setting and is in on the lateral wall of second blowing platform, and two die clamping cylinder's output all extends to in the second blowing platform, the second pinch plate with two die clamping cylinder's output fixed connection.

Further, the separation part is including separation cylinder, fixed plate, scraper, two lead screw slip tables, two electric putter and four second sucking discs, separation cylinder is vertical setting and is in remove the outer top of frame, and separation cylinder's output extends to in removing the frame, four the second sucking disc is the rectangle and distributes on separation cylinder's the output, two lead screw slip table is the symmetry setting and is in remove the inside top of frame, two electric putter sets up respectively two on lead screw slip table's the removal is served, and two electric putter's output is down, fixed plate and two electric putter's output fixed connection, the scraper with the bottom fixed connection of fixed plate.

Furthermore, first blowing platform with all be equipped with the slide on the second blowing bench, the below of slide is equipped with the second collection box.

Compared with the prior art, the invention has the beneficial effects that:

firstly, the plastic rubber and steel sheets to be separated are manually placed in a plurality of conveying boxes, then the conveying lines work to drive the plurality of conveying boxes to sequentially enter a heating channel, a heating pipe in the heating channel works to heat the plastic rubber and steel sheets to be separated, plastics soften after heating for a certain time, then the conveying lines continue to work to drive the plastic rubber and steel sheets heated and softened in the conveying boxes to move to the rear end of the conveying lines, then a pushing assembly works to push the plastic rubber and steel sheets heated and softened in the conveying boxes to a first discharging platform through a conveying plate, then a material taking assembly works to suck the plastic rubber and steel sheets heated and softened in the conveying boxes on the first discharging platform to a second discharging platform, and finally a separation scraping assembly works to separate the plastic rubber and steel sheets from each other, so that the aim of automatically separating and recycling the plastic rubber and steel sheets is achieved, compared with the existing chemical soaking separation method, the method saves labor cost, does not need chemical liquid medicine, is more environment-friendly, and cannot influence the steel sheet.

Secondly, the rotating rod fixedly connected with the output shaft of the pushing motor is driven to rotate through the work of the pushing motor, and as the internal threads matched with the external threads on the rotating rod are arranged in the moving block, the rotating rod drives the moving block to move on the rotating rod, the moving block drives the L-shaped push plate to move synchronously, the L-shaped push plate pushes the heated and softened plastic rubber steel sheet in the conveying box to be pushed to the first discharging platform through the conveying plate, so that the heated and softened plastic rubber steel sheet in the conveying box can be conveniently sucked to the second discharging platform by the material taking assembly, and when the heated and softened plastic rubber steel sheet in the conveying box on the first discharging platform is sucked to the second discharging platform, the pushing motor continues to work to slide the empty conveying box to the second recovery box below the empty conveying box through the slide way on the first discharging platform to be collected.

Thirdly, the invention drives the driving wheel fixedly connected with the output shaft to rotate by rotating the motor, because the belt is sleeved outside the driving wheel and the driven wheel, the driving wheel drives the belt and the driven wheel to synchronously rotate, the driven wheel drives the rotating shaft to synchronously rotate, the rotating shaft drives the rotating disc to rotate along with the rotating disc, the rotating disc drives the rotating frame to rotate along with the rotating disc, when the pressing cylinder on the rotating frame rotates to the position above the first discharging table, the rotating motor stops working, then the pressing cylinder works to drive the four first suction discs to downwards move to suck the heated and softened plastic rubber sheets in the conveying box, then the rotating motor continuously works to drive the pressing cylinder to rotate to the position above the second discharging table, finally the pressing cylinder continuously works to drive the four first suction discs to downwards move, the four first suction discs stop sucking the heated and softened plastic rubber sheets, and at this time, the heated and softened plastic rubber sheets are placed on the second discharging table, the purpose of sucking the plastic rubber sheet softened after heating from the first discharging table to the second discharging table is achieved, and the plastic rubber shell softened after heating is separated from the steel sheet by the separation scraping assembly.

Fourthly, the movable frame is driven to move on the two sliding rails through the working of the movable part, the movable frame drives the separating part to move synchronously, when the separating part moves to the position above the heated and softened plastic rubber sheet, the movable part stops working at the moment, then the clamping part works to clamp and limit the heated and softened plastic rubber sheet, and finally the separating part works to separate the plastic rubber shell from the steel sheet, so that the aim of automatically separating and recycling the plastic rubber shell and the steel sheet is fulfilled.

Fifth, the driving roller fixedly connected with the output shaft of the moving motor is driven to rotate through the operation of the moving motor, and the conveying belt is sleeved outside the driving roller and the driven roller, so that the driving roller drives the conveying belt and the driven roller to synchronously rotate, the conveying belt drives the connecting plate to move, the connecting plate drives the moving frame to move on the two sliding rails, and the separating part on the moving frame can conveniently move to the position above the plastic rubber sheet softened after heating.

The plastic rubber shell and the steel sheet are conveniently separated by the separating component.

Seventhly, the four second suckers are driven to move downwards through the work of the separation cylinder to suck the steel sheet in the plastic rubber steel sheet softened after heating, then the separation cylinder resets to drive the steel sheet to move upwards, two electric push rods synchronously work to drive the scraper on the fixing plate to move downwards to be abutted against the plastic rubber shell in the plastic rubber steel sheet softened after heating while the separation cylinder resets, finally two screw rod sliding tables synchronously work to drive the scraper to move, the scraper moves to remove the softened plastic adhered between the plastic rubber shell and the steel sheet, and the purpose of completely separating the plastic rubber shell from the steel sheet is achieved.

Eighthly, one worker can watch 1-2 wires, more than 90% of labor is saved, the production efficiency is greatly improved, the working environment of the worker is better, the worker is harmless to the body, the structure of the conveying box can be replaced according to the size and the shape of the steel sheet, the conveying box can be suitable for recycling the steel sheets of different types, the recycling rate can reach more than 99.99%, and the conveying box has excellent economic value.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is a perspective view of the pusher assembly of the present invention;

FIG. 5 is a schematic perspective view of a take-off assembly of the present invention;

FIG. 6 is a partial cross-sectional view of a take-off assembly of the present invention;

FIG. 7 is a partial perspective view of the present invention;

FIG. 8 is a perspective view of a separator element according to the present invention;

FIG. 9 is a process flow diagram of the present invention.

Reference numerals:

the device comprises a conveying line 1, a heating channel 2, a material pushing assembly 3, a portal frame 301, a first rotating seat 302, a second rotating seat 303, a rotating rod 304, a moving block 305, an L-shaped push plate 306, a material pushing motor 307, a first discharging table 4, a second discharging table 5, a material fetching assembly 6, a circular base 601, a rotating shaft 602, a rotary table 603, a rotating frame 604, a rotating motor 605, a driving wheel 606, a driven wheel 607, a belt 608, a downward pressing air cylinder 609, a first suction disc 610, a separating scraping assembly 7, a moving frame 701, a moving part 702, a driving roller 7021, a driven roller 7022, a conveying belt 7023, a connecting plate 7024, a moving motor 7025, a clamping part, a first clamping plate 7031, a second clamping plate 7032, a clamping air cylinder 7033, a separating part 704, a separating air cylinder 7041, a fixing plate 7042, a scraper 7043, a lead screw sliding table 7044, an electric push rod 7045, a second suction disc 7046, a sliding rail 705, a first recovery box, a conveying plate 10, a slideway 11 and a second recovery box 12.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 specific cases to those skilled in the art.

As shown in fig. 1 to 9, the invention provides a degumming and recycling process for flat steel sheets of mobile phones, which comprises the following steps:

step 1, manual feeding: the plastic rubber sheet separation device is characterized by comprising a conveying line 1, a heating channel 2, a material pushing assembly 3, a first material discharging platform 4, a second material discharging platform 5, a material taking assembly 6, a separation scraping assembly 7 and a plurality of conveying boxes 8, wherein firstly, plastic rubber sheets to be separated are placed in the plurality of conveying boxes 8 manually, and then the conveying line 1 works to drive the plurality of conveying boxes 8 to enter the heating channel 2 in sequence;

step 2, heating and softening: the heating pipe 9 in the heating channel 2 works to heat the plastic rubber sheet to be separated, the plastic is softened after being heated for a certain time, and then the conveying line 1 continues to work to drive the plastic rubber sheet softened after being heated in the conveying box 8 to move to the rear end of the conveying line 1;

step 3, separating the plastic rubber shell from the steel sheet: the material pushing assembly 3 works to push the heated and softened plastic rubber steel sheet in the conveying box 8 to the first discharging platform 4 through the conveying plate 10, the material taking assembly 6 works to suck the heated and softened plastic rubber steel sheet in the conveying box 8 on the first discharging platform 4 to the second discharging platform 5, and finally the material scraping assembly 7 works to separate the heated and softened plastic rubber shell from the steel sheet.

In the step 3, the pushing motor 307 of the pushing assembly 3 works to drive the rotating rod 304 fixedly connected with the output shaft thereof to rotate, because the moving block 305 is internally provided with an internal thread matched with the external thread on the rotating rod 304, the rotating rod 304 drives the moving block 305 to move on the rotating rod 304, the moving block 305 drives the L-shaped push plate 306 to synchronously move, the L-shaped push plate 306 pushes the plastic cement sheet softened after being heated in the conveying box 8 to be pushed onto the first discharging table 4 through the conveying plate 10, then the rotating motor 605 works to drive the driving wheel 606 fixedly connected with the output shaft to rotate, because the belt 608 is sleeved outside the driving wheel 606 and the driven wheel 607, the driving wheel 606 drives the belt 608 and the driven wheel 607 to synchronously rotate, the driven wheel 607 drives the rotating shaft 602 to synchronously rotate, the rotating shaft 602 drives the rotating disc 603 to rotate along with the rotating disc 603, when a pressing cylinder 609 on a rotating frame 604 rotates to the upper part of a first discharging table 4, at the moment, a rotating motor 605 stops working, the pressing cylinder 609 works to drive four first sucking discs 610 to move downwards to suck the heated and softened plastic cement steel sheets in a conveying box 8, the rotating motor 605 continues working to drive the pressing cylinder 609 to rotate to the upper part of a second discharging table 5, the pressing cylinder 609 continues working to drive the four first sucking discs 610 to move downwards, the four first sucking discs 610 stop sucking the heated and softened plastic cement steel sheets, at the moment, the heated and softened plastic cement steel sheets are placed on the second discharging table 5, finally, a moving part 702 works to drive the moving frame 701 to move up two sliding rails 705, the moving frame 701 drives a separating part 704 to move synchronously, when the separating part 704 moves to the upper part of the heated and softened plastic cement steel sheets, at the moment, the moving part 702 stops working, a clamping part 703 steel sheet works to clamp and limit the heated and softened plastic cement steel sheets, the separating component 704 works to separate the plastic rubber shell and the steel sheet, so that the plastic rubber shell and the steel sheet are automatically separated and recovered.

The utility model discloses a material conveying device, including transfer chain 1, heating channel 2, material pushing assembly, first blowing platform 4, second blowing platform 5, transfer box 8, material pushing assembly 3, separation scraping assembly 7, transfer chain 1, heating channel 2 sets up the middle part of transfer chain 1, and be equipped with heating pipe 9, a plurality of in the heating channel 2 the setting of transport box 8 is in on the transfer chain 1, it sets up to get material assembly 6 the rear end of transfer chain 1, first blowing platform 4 with second blowing platform 5 is the symmetry setting and is in get the left and right sides of material assembly 6, it sets up to push away material assembly 3 the side of transfer chain 1, separation scraping assembly 7 is installed on second blowing platform 5, transfer chain 1 with be equipped with delivery plate 10 between the first blowing platform 4, compare in the current chemical bubble separation formula method that invades that adopts, practiced thrift the cost of labor, need not to use chemical.

Specifically, the material pushing assembly 3 includes a gantry 301, a first rotating seat 302, a second rotating seat 303, a rotating rod 304, a moving block 305, an L-shaped push plate 306 and a material pushing motor 307, the gantry 301 crosses the conveyor line 1, the gantry 301 is located beside the first discharging table 4, the first rotating seat 302 and the second rotating seat 303 are symmetrically arranged at the top end of the gantry 301, the rotating rod 304 can be rotatably mounted on the first rotating seat 302 and the second rotating seat 303, an external thread is arranged on the rotating rod 304, the moving block 305 is sleeved on the rotating rod 304, an internal thread matched with the external thread is arranged in the moving block 305, the L-shaped push plate 306 is fixedly connected with a side wall of the moving block 305, and the material pushing motor 307 is horizontally arranged on a side wall at the top end of the gantry 301, and the output shaft of the pushing motor 307 extends to and is fixedly connected with one end of the rotating rod 304, when the plastic sheet rubber softened after being heated in the conveying box 8 moves to the rear end of the conveying line 1, the rotating rod 304 fixedly connected with the output shaft of the pushing motor 307 is driven to rotate through the work of the pushing motor 307, because the inner thread matched with the outer thread on the rotating rod 304 is arranged in the moving block 305, the rotating rod 304 drives the moving block 305 to move on the rotating rod 304, the moving block 305 drives the L-shaped push plate 306 to move synchronously, the L-shaped push plate 306 pushes the plastic sheet rubber softened after being heated in the conveying box 8 to be pushed to the first discharging table 4 through the conveying plate 10, and the material taking assembly 6 can conveniently suck the plastic sheet rubber softened after being heated in the conveying box 8 to the second discharging table 5.

Specifically, the material taking assembly 6 includes a circular base 601, a rotating shaft 602, a rotating disc 603, a rotating frame 604, a rotating motor 605, a driving wheel 606, a driven wheel 607, a belt 608, a pressing cylinder 609 and four first suction discs 610, the circular base 601 is disposed on the ground, the rotating shaft 602 can be rotatably mounted on the top of the circular base 601, the bottom end of the rotating shaft 602 extends into the circular base 601, the rotating disc 603 is fixedly connected with the top end of the rotating shaft 602, the rotating frame 604 is mounted on the rotating disc 603, the rotating motor 605 is vertically disposed in the circular base 601, the driving wheel 606 is fixedly connected with an output shaft of the rotating motor 605, the driven wheel 607 is fixedly connected with the bottom end of the rotating shaft 602, the belt 608 is sleeved outside the driving wheel 606 and the driven wheel 607, the pressing cylinder 609 is vertically disposed on the top of the rotating frame 604, and the output end of the pressing cylinder 609 extends to the lower part of the rotating frame 604, four first suction cups 610 are distributed on the output end of the pressing cylinder 609 in a rectangular shape, when the plastic adhesive steel sheet softened after being heated in the conveying box 8 is pushed to the first discharging platform 4 through the conveying plate 10, the driving wheel 606 fixedly connected with the output shaft is driven to rotate through the work of the rotating motor 605, because the belt 608 is sleeved outside the driving wheel 606 and the driven wheel 607, the driving wheel 606 drives the belt 608 and the driven wheel 607 to rotate synchronously, the driven wheel 607 drives the rotating shaft 602 to rotate synchronously, the rotating shaft 602 drives the rotating disc 603 to rotate along with the rotating wheel 603, the rotating disc 603 drives the rotating frame 604 to rotate along with the rotating wheel, when the pressing cylinder 609 on the rotating frame 604 rotates to the upper part of the first discharging platform 4, at this moment, the rotating motor 605 stops working, then the pressing cylinder 609 drives the four first suction cups 610 to move downwards to suck the softened plastic adhesive steel sheet heated in the conveying box 8, subsequently, the rotating motor 605 continues to work to drive the pressing cylinder 609 to rotate to the position above the second discharging table 5, finally, the pressing cylinder 609 continues to work to drive the four first suction discs 610 to move downwards, the four first suction discs 610 stop sucking the heated softened plastic rubber sheet, the heated softened plastic rubber sheet is placed on the second discharging table 5, the purpose that the heated softened plastic rubber sheet is sucked to the second discharging table 5 from the first discharging table 4 is achieved, and the separation scraping component 7 is convenient to separate the heated softened plastic rubber shell from the heated plastic rubber sheet.

Specifically, the separation scraping assembly 7 includes a moving rack 701, a moving part 702, a clamping part 703, a separating part 704 and two sliding rails 705, the two sliding rails 705 are respectively disposed at two ends of the top of the second discharging table 5, the moving rack 701 is disposed on the two sliding rails 705, the moving rack 701 is slidably fitted with the two sliding rails 705, the moving part 702 is disposed on one side wall of one end of the second discharging table 5, one end of the moving part 702 is fixedly connected with the moving rack 701, the clamping part 703 is disposed on the other side wall of the second discharging table 5, the separating part 704 is disposed on the moving rack 701, when the plastic cement steel sheet softened after heating is placed on the second discharging table 5, the moving rack 701 is driven by the operation of the moving part 702 to move on the two sliding rails 705, the moving rack 701 drives the separating part 704 to move synchronously, when the separating part 704 moves to the position above the heated and softened plastic rubber sheet, the moving part 702 stops working at the moment, the clamping part 703 works to clamp and limit the heated and softened plastic rubber sheet, and finally the separating part 704 works to separate the plastic rubber shell from the steel sheet, so that the aim of automatically separating and recycling the plastic rubber shell and the steel sheet is fulfilled.

Specifically, the moving part 702 includes a driving roller 7021, a driven roller 7022, a conveyor belt 7023, a connecting plate 7024 and a moving motor 7025, the driving roller 7021 and the driven roller 7022 can be rotatably mounted on a side wall of the second discharge table 5, the conveyor belt 7023 is sleeved outside the driving roller 7021 and the driven roller 7022, two ends of the connecting plate 7024 are respectively fixedly connected with the conveyor belt 7023 and the moving frame 701, the moving motor 7025 is horizontally disposed on the side wall of the second discharge table 5, an output shaft of the moving motor 7025 extends to be fixedly connected with the driving roller 7021, the driving roller 7021 fixedly connected with the output shaft thereof is driven to rotate by the operation of the moving motor 7025, because the conveyor belt 7023 is sleeved outside the driving roller 7021 and the driven roller 7022, the driving roller 7021 drives the conveyor belt 7023 and the driven roller 7022 to synchronously rotate, the conveyor belt 7023 drives the connecting plate 7024 to move, the connecting plate 7024 drives the moving rack 701 to move on the two slide rails 705, so that the separating part 704 on the moving rack 701 can move to the position above the plastic rubber sheet softened after heating.

Specifically, clamping component 703 includes first pinch plate 7031, second pinch plate 7032 and two die clamping cylinder 7033, first pinch plate 7031 is vertical setting in the second blowing platform 5, two die clamping cylinder 7033 is the level setting and is in on the lateral wall of second blowing platform 5, and two the output of die clamping cylinder 7033 all extends to in the second blowing platform 5, second pinch plate 7032 with two the output fixed connection of die clamping cylinder 7033, work through two die clamping cylinder 7033 and drive the second pinch plate 7032 of rather than output fixed connection and move, second pinch plate 7032 removes and is close to first pinch plate 7031, and the plastic cement steel sheet that softens after the heating on the second blowing platform 5 is pressed from both sides by first pinch plate 7031 and second pinch plate 7032, makes things convenient for separation steel sheet part 704 to separate the plastic cement shell and.

Specifically, the separating component 704 includes a separating cylinder 7041, a fixing plate 7042, a scraper 7043, two screw rod sliding tables 7044, two electric push rods 7045 and four second suction cups 7046, the separating cylinder 7041 is vertically disposed at the outer top of the moving frame 701, the output end of the separating cylinder 7041 extends into the moving frame 701, four second suction cups 7046 are distributed in a rectangular manner at the output end of the separating cylinder 7041, two screw rod sliding tables 7044 are symmetrically disposed at the inner top end of the moving frame 701, two electric push rods 7045 are respectively disposed at the moving ends of the screw rod sliding tables 7044, and the output ends of the electric push rods 7045 face downward, the fixing plate 7042 is fixedly connected with the output ends of the two electric push rods 7045, the scraper 7043 is fixedly connected with the bottom of the fixing plate 7042, the separating cylinder 7041 works to drive the four second suction cups 7046 to move downward to suck the steel sheet in the plastic adhesive which is softened after being heated, then the separation cylinder 7041 resets to drive the steel sheet to move upwards, two electric push rods 7045 synchronously work to drive the scraper 7043 on the fixed plate 7042 to move downwards to abut against a plastic rubber shell in the plastic rubber steel sheet softened after heating while the separation cylinder 7041 resets, finally two screw rod sliding tables 7044 synchronously work to drive the scraper 7043 to move, the scraper 7043 moves to remove softened plastic rubber adhered between the plastic rubber shell and the steel sheet, and the purpose of completely separating the plastic rubber shell from the steel sheet is achieved.

Specifically, first blowing platform 4 with all be equipped with slide 11 on the second blowing platform 5, the below of slide 11 is equipped with second collection box 12, and when the softened plastic cement steel sheet absorbs to second blowing platform 5 in the transport box 8 on first blowing platform 4 after the heating, continue work through pushing away material assembly 3 and slide empty transport box 8 to the collection in the second collection box 12 of its below through slide 11 on the first blowing platform 4, the plastic cement shell on the second blowing platform 5 slides to the collection in the second collection box 12 of its below through slide 11 on the second blowing platform 5.

The working principle of the invention is as follows: when the plastic glue steel sheet separating device is used, plastic glue steel sheets to be separated are manually placed in a plurality of conveying boxes 8, then a conveying line 1 works to drive the plurality of conveying boxes 8 to sequentially enter a heating channel 2, a heating pipe 9 in the heating channel 2 works to heat the plastic glue steel sheets to be separated, plastics soften after being heated for a certain time, then the conveying line 1 continues to work to drive the plastic glue steel sheets heated and softened in the conveying boxes 8 to move to the rear end of the conveying line 1, then a material pushing motor 307 works to drive a rotating rod 304 fixedly connected with an output shaft of the material pushing motor to rotate, as internal threads matched with external threads on the rotating rod 304 are arranged in the moving block 305, the rotating rod 304 drives the moving block 305 to move on the rotating rod 304, the moving block 305 drives an L-shaped push plate 306 to synchronously move, the L-shaped push plate 306 pushes the plastic glue steel sheets heated and softened in the conveying boxes 8 to be pushed to a, then the rotating motor 605 works to drive the driving wheel 606 fixedly connected with the output shaft to rotate, because the belt 608 is sleeved outside the driving wheel 606 and the driven wheel 607, the driving wheel 606 drives the belt 608 and the driven wheel 607 to rotate synchronously, the driven wheel 607 drives the rotating shaft 602 to rotate synchronously, the rotating shaft 602 drives the rotating disc 603 to rotate along with the rotating disc, the rotating disc 603 drives the rotating frame 604 to rotate along with the rotating disc, when the pressing cylinder 609 on the rotating frame 604 rotates to the upper part of the first discharging table 4, at this moment, the rotating motor 605 stops working, the pressing cylinder 609 works to drive the four first suction discs 610 to move downwards to suck the softened plastic cement steel sheet heated in the conveying box 8, the rotating motor 605 continues working to drive the pressing cylinder 609 to rotate to the upper part of the second discharging table 5, the pressing cylinder 609 continues working to drive the four first suction discs 610 to move downwards, the four first suction discs 610 stop sucking the softened plastic cement steel sheet after, the plastic rubber steel sheet softened after being heated is placed on the second discharging table 5, the moving part 702 works to drive the moving frame 701 to move on the two sliding rails 705, the moving frame 701 drives the separating part 704 to move synchronously, when the separating part 704 moves to the position above the plastic rubber steel sheet softened after being heated, the moving part 702 stops working at the moment, the clamping part 703 works to clamp and limit the plastic rubber steel sheet softened after being heated, the separating part 704 works to separate the plastic rubber shell from the steel sheet, the purpose of automatically separating and recycling the plastic rubber shell and the steel sheet is achieved, compared with the existing chemical soaking separation type method, labor cost is saved, chemical liquid medicine does not need to be used, and influence on the steel sheet is avoided.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A degumming and recycling process for flat steel sheets of mobile phones is characterized by comprising the following steps:

step 1, manual feeding: the plastic rubber sheet separating device is characterized by comprising a conveying line (1), a heating channel (2), a material pushing assembly (3), a first material discharging platform (4), a second material discharging platform (5), a material taking assembly (6), a separating and scraping assembly (7) and a plurality of conveying boxes (8), wherein firstly, a plastic rubber sheet to be separated is placed in the plurality of conveying boxes (8) through manual work, and then the conveying line (1) works to drive the plurality of conveying boxes (8) to sequentially enter the heating channel (2);

step 2, heating and softening: the heating pipe (9) in the heating channel (2) works to heat the plastic rubber sheet to be separated, the plastic is softened after being heated for a certain time, and then the conveying line (1) continues to work to drive the plastic rubber sheet softened after being heated in the conveying box (8) to move to the rear end of the conveying line (1);

step 3, separating the plastic rubber shell from the steel sheet: the material pushing assembly (3) works to push the plastic rubber steel sheet which is heated and softened in the conveying box (8) to the first discharging platform (4) through the conveying plate (10), the material taking assembly (6) works to suck the plastic rubber steel sheet which is heated and softened in the conveying box (8) on the first discharging platform (4) to the second discharging platform (5), and finally the material scraping assembly (7) works in a separating mode, and the plastic rubber shell which is heated and softened is separated from the steel sheet.

2. The degumming recovery process for flat steel sheets of mobile phones according to claim 1, characterized in that: in the step 3, a pushing motor (307) of the pushing assembly (3) works to drive a rotating rod (304) fixedly connected with an output shaft of the pushing assembly to rotate, internal threads matched with external threads on the rotating rod (304) are arranged in a moving block (305), so that the rotating rod (304) drives the moving block (305) to move on the rotating rod (304), the moving block (305) drives an L-shaped push plate (306) to synchronously move, the L-shaped push plate (306) pushes a plastic rubber steel sheet softened after being heated in a conveying box (8) to be pushed onto a first discharging platform (4) through a conveying plate (10), then the rotating motor (605) works to drive a driving wheel (606) fixedly connected with the output shaft to rotate, and the belt (608) is sleeved outside the driving wheel (606) and a driven wheel (607), so that the driving wheel (606) drives the belt (608) and the driven wheel (607) to synchronously rotate, the driven wheel (607) drives the rotating shaft (602) to synchronously rotate, the rotating shaft (602) drives the rotating disc (603) to rotate along with the rotating disc (603), the rotating disc (603) drives the rotating frame (604) to rotate along with the rotating disc, when the lower air cylinder (609) on the rotating frame (604) rotates to the upper part of the first discharging platform (4), the rotating motor (605) stops working at the moment, the lower air cylinder (609) works to drive the four first suction discs (610) to move downwards to suck the softened plastic cement steel sheet after being heated in the conveying box (8), the rotating motor (605) continues working to drive the lower air cylinder (609) to rotate to the upper part of the second discharging platform (5), the lower air cylinder (609) continues working to drive the four first suction discs (610) to move downwards, the four first suction discs (610) stop sucking the softened plastic cement steel sheet after being heated, and the softened plastic cement steel sheet after being heated is placed on the second discharging platform (5), and finally, the moving part (702) works to drive the moving frame (701) to move on the two sliding rails (705), the moving frame (701) drives the separating part (704) to move synchronously, when the separating part (704) moves to the position above the heated and softened plastic rubber steel sheet, the moving part (702) stops working at the moment, the clamping part (703) works to clamp and limit the heated and softened plastic rubber steel sheet, the separating part (704) works to separate the plastic rubber shell from the steel sheet, and the aim of automatically separating and recycling the plastic rubber shell and the steel sheet is fulfilled.

3. The degumming recovery process for flat steel sheets of mobile phones according to claim 2, characterized in that: the utility model discloses a material conveying device, including transfer chain (1), heating channel (2), material taking component (3), material scraping component (7), material taking component (6), material conveying platform (5), material conveying box (8), material conveying box (1), material conveying box (2), material conveying box (6), material conveying box (5), material conveying box (1), material conveying box (2), material conveying box (8), material conveying box (1), material conveying box (2), material conveying box (6), material taking component (6), material conveying box (3), material conveying box (6.

4. The degumming recovery process for flat steel sheets of mobile phones according to claim 3, characterized in that: the material pushing assembly (3) comprises a portal frame (301), a first rotating seat (302), a second rotating seat (303), a rotating rod (304), a moving block (305), an L-shaped push plate (306) and a material pushing motor (307), the portal frame (301) stretches across the conveying line (1), the portal frame (301) is located beside the first discharging table (4), the first rotating seat (302) and the second rotating seat (303) are symmetrically arranged at the top end of the portal frame (301), the rotating rod (304) can be rotatably arranged on the first rotating seat (302) and the second rotating seat (303), external threads are arranged on the rotating rod (304), the moving block (305) is sleeved on the rotating rod (304), internal threads matched with the external threads are arranged in the moving block (305), and the L-shaped push plate (306) is fixedly connected with the side wall of the moving block (305), the pushing motor (307) is horizontally arranged on the side wall of the top end of the portal frame (301), and an output shaft of the pushing motor (307) extends to and is fixedly connected with one end of the rotating rod (304).

5. The degumming recovery process for flat steel sheets of mobile phones according to claim 1, characterized in that: the material taking assembly (6) comprises a circular base (601), a rotating shaft (602), a turntable (603), a rotating frame (604), a rotating motor (605), a driving wheel (606), a driven wheel (607), a belt (608), a pressing cylinder (609) and four first suckers (610), wherein the circular base (601) is arranged on the ground, the rotating shaft (602) can be rotatably arranged at the top of the circular base (601), the bottom end of the rotating shaft (602) extends into the circular base (601), the turntable (603) is fixedly connected with the top end of the rotating shaft (602), the rotating frame (604) is arranged on the turntable (603), the rotating motor (605) is vertically arranged in the circular base (601), the driving wheel (606) is fixedly connected with an output shaft of the rotating motor (605), and the driven wheel (607) is fixedly connected with the bottom end of the rotating shaft (602), the belt (608) is sleeved outside the driving wheel (606) and the driven wheel (607), the pressing cylinder (609) is vertically arranged at the top of the rotating frame (604), the output end of the pressing cylinder (609) extends to the lower part of the rotating frame (604), and the four first suckers (610) are distributed on the output end of the pressing cylinder (609) in a rectangular shape.

6. The degumming recovery process for flat steel sheets of mobile phones according to claim 1, characterized in that: the separation scraping assembly (7) comprises a moving frame (701), a moving part (702), a clamping part (703), a separating part (704) and two sliding rails (705), the two sliding rails (705) are respectively arranged at two ends of the top of the second discharging table (5), the moving frame (701) is arranged on the two sliding rails (705), and the moving rack (701) is in sliding fit with the two sliding rails (705), the moving part (702) is arranged on one end side wall of the second discharging platform (5), and one end of the moving part (702) is fixedly connected with the moving frame (701), the clamping component (703) is arranged on the side wall of the other end of the second discharging platform (5), the separating part (704) is arranged on the moving rack (701), and a first recovery box (706) is arranged below the moving rack (701).

7. The degumming recovery process for flat steel sheets for mobile phones according to claim 6, characterized in that: moving part (702) includes drive roll (7021), driven voller (7022), conveyer belt (7023), connecting plate (7024) and moving motor (7025), drive roll (7021) with driven voller (7022) can rotate and install on the lateral wall of second blowing platform (5), conveyer belt (7023) cover is established drive roll (7021) with the outside of driven voller (7022), the both ends of connecting plate (7024) respectively with conveyer belt (7023) with remove frame (701) fixed connection, moving motor (7025) are the level and set up on the lateral wall of second blowing platform (5), and the output shaft of moving motor (7025) extend to with drive roll (7021) fixed connection.

8. The degumming recovery process for flat steel sheets for mobile phones according to claim 6, characterized in that: clamping part (703) include first pinch plate (7031), second pinch plate (7032) and two die clamping cylinder (7033), first pinch plate (7031) is vertical setting in second blowing platform (5), two die clamping cylinder (7033) are the level setting and are in on the lateral wall of second blowing platform (5), and two the output of die clamping cylinder (7033) all extends to in second blowing platform (5), second pinch plate (7032) with two the output fixed connection of die clamping cylinder (7033).

9. The degumming recovery process for flat steel sheets for mobile phones according to claim 6, characterized in that: the separation part (704) comprises a separation cylinder (7041), a fixed plate (7042), a scraper (7043), two lead screw sliding tables (7044), two electric push rods (7045) and four second sucking discs (7046), the separation cylinder (7041) is vertically arranged at the outer top of the moving rack (701), the output end of the separation cylinder (7041) extends into the moving rack (701) and is four, the second sucking discs (7046) are distributed in a rectangular mode at the output end of the separation cylinder (7041), the lead screw sliding tables (7044) are symmetrically arranged at the inner top end of the moving rack (701) and are arranged on two moving ends of the lead screw sliding tables (7044) respectively, the output ends of the electric push rods (7045) face downwards, the fixed plate (7042) is fixedly connected with the output ends of the electric push rods (7045), the scraper (7043) is fixedly connected with the bottom of the fixing plate (7042).

10. The degumming recovery process for flat steel sheets of mobile phones according to claim 1, characterized in that: first blowing platform (4) with all be equipped with slide (11) on second blowing platform (5), the below of slide (11) is equipped with second collection box (12).