A mobile phone back cover disassembly device

Abstract

The present invention relates to a mobile phone back cover disassembly device. Among them, a plurality of conveyor roller groups are sequentially installed on a screening frame along a conveying direction; a flat-laying mechanism is arranged at a position between two adjacent conveyor roller groups. The flat-laying mechanism has a flat-laying conveying end, and the flat-laying mechanism moves perpendicular to the conveying direction; a vertical-laying mechanism is arranged at a position between two adjacent conveyor roller groups. The flat-laying mechanism includes a first vertical-laying roller group and a second vertical-laying roller group. The first vertical-laying roller group is rotatably connected to the screening frame, and the second vertical-laying roller group is arranged parallel to the upper side of the first vertical-laying roller group and is slidably connected to the first vertical-laying roller group along a direction close to or away from the first vertical-laying roller group; a heating mechanism, a screw-taking mechanism, and a milling buckle mechanism are respectively arranged at positions below different flat-laying mechanisms or vertical-laying mechanisms; a separating mechanism is used to separate the body and the back cover; to solve the problem that the structure of the manipulator suction cup is expensive, resulting in a relatively high cost investment in the entire mobile phone back cover disassembly device.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile phone disassembly, and particularly to a mobile phone back cover disassembly device. Background Art

[0002] Currently, most mobile phone back covers are connected to the body by gluing, screwing or snap connection. According to the connection method between the back cover and the body of the mobile phone, the corresponding disassembly method is determined.

[0003] For example, the waste mobile phone back cover flexible disassembly workstation and flexible disassembly method proposed in the invention application with the application number CN202110889084.9, which includes a back cover heating mechanism, a screw removing mechanism, a milling snap mechanism and a back cover removing mechanism. First, according to the connection method between the mobile phone and the back cover, the mobile phone is moved to the back cover heating mechanism, the screw removing mechanism or the milling snap mechanism through a manipulator suction cup structure, and finally the back cover removing operation is carried out.

[0004] However, the manipulator suction cup structure is expensive, so that the cost investment of the entire mobile phone back cover disassembly device is relatively high. Summary of the Invention

[0005] In view of this, it is necessary to provide a mobile phone back cover disassembly device to solve the problem that the manipulator suction cup structure is expensive, so that the cost investment of the entire mobile phone back cover disassembly device is relatively high.

[0006] The present invention provides a mobile phone back cover disassembly device, including a screening frame, a plurality of conveyor roller groups, a horizontal placement mechanism, a vertical placement mechanism, a heating mechanism, a screw taking mechanism, a milling buckle mechanism, and a separation mechanism. Among them, the sum of the numbers of the horizontal placement mechanism and the vertical placement mechanism is three, and the plurality of conveyor roller groups are sequentially installed on the screening frame along a conveying direction; the horizontal placement mechanism is arranged at a position between two adjacent conveyor roller groups among them, and the horizontal placement mechanism has a horizontal placement conveying end. The horizontal placement mechanism moves to a first position and a second position along a direction perpendicular to the conveying direction. When the horizontal placement mechanism moves to the first position, the horizontal placement conveying end is collinear with the two adjacent conveyor roller groups along the conveying direction. When the horizontal placement mechanism moves to the second position, the horizontal placement conveying end is staggered with the two adjacent conveyor roller groups along the conveying direction; the vertical placement mechanism is arranged at a position between two adjacent conveyor roller groups among them. The vertical placement mechanism includes a first vertical placement roller group and a second vertical placement roller group. The first vertical placement roller group is rotatably connected to the screening frame and can be rotated to a third position and a fourth position. When the first vertical placement roller group rotates to the third position, the first vertical placement roller group is coplanar with the two adjacent conveyor roller groups. When the first vertical placement roller group rotates to the fourth position, the plane where the first vertical placement roller group is located is perpendicular to the plane where the two adjacent conveyor roller groups are located. The second vertical placement roller group is arranged parallel to the upper part of the first vertical placement roller group and is slidably connected to the first vertical placement roller group along a direction close to or away from the first vertical placement roller group. A size-adjustable clamping gap is formed between the second vertical placement roller group and the first vertical placement roller group; the heating mechanism, the screw taking mechanism, and the milling buckle mechanism are respectively arranged at positions below different horizontal placement mechanisms or vertical placement mechanisms; the separation mechanism is used to separate the fuselage and the back cover.

[0007] Further, the number of the conveyor roller groups is four, and the four conveyor roller groups are located in the same horizontal plane. The four conveyor roller groups are sequentially arranged along the length direction of the screening frame. An installation gap is formed between two adjacent conveyor roller groups, and the horizontal placement mechanism and / or the vertical placement mechanism with a total number of three are arranged in the three installation gaps.

[0008] Further, the horizontal placement mechanism includes two first slide plates and two horizontal placement roller groups. The two first slide plates are respectively arranged on both sides of the conveying direction and are slidably connected to the screening frame along a direction perpendicular to the conveying direction. The opposite sides of the two first slide plates are respectively connected to the two horizontal placement roller groups, and the two horizontal placement roller groups form the horizontal placement conveying end.

[0009] Further, the horizontal placement mechanism further includes two first pushing members. The two first pushing members are both installed on the screening frame, and the output ends of the two first pushing members are respectively connected to the two first slide plates to drive the two first slide plates to slide relatively or away from each other.

[0010] Further, the vertical placement mechanism further includes a first adjusting member, the first adjusting member is installed on the first vertical placement roller group, and the output end of the first adjusting member is connected to the second vertical placement roller group for driving the second vertical placement roller group to move in a direction close to or away from the first vertical placement roller group.

[0011] Further, the vertical placement mechanism further includes a rotating member, the first vertical placement roller group is connected to the screening frame via the rotating member, and the rotating member is used for driving the first vertical placement roller group to reciprocally rotate between a third position and a fourth position.

[0012] Further, the heating mechanism includes a first workbench, a central fixing component, and a heating component. The central fixing component includes a central riser pipe, the central riser pipe is vertically arranged on the first workbench, and the top of the central riser pipe forms a supporting surface for supporting the mobile phone. The heating component includes two moving members and two heating members. The two moving members are connected to the first workbench, the moving ends of the two moving members are respectively arranged on both sides of the central riser pipe and move around the central riser pipe, the moving ends of the two moving members are respectively connected to the two heating members, and the two heating members form a heating path surrounding the central riser pipe.

[0013] Further, the screw taking mechanism includes a disassembly box, a positioning and clamping component, and a disassembly component; the positioning and clamping component includes two L-shaped clamping plates, a driving member, and two elastic members. The two L-shaped clamping plates are arranged in the disassembly box, the two L-shaped clamping plates are slidably connected to the disassembly box in opposite or away directions, a first clamping gap is formed between the two L-shaped clamping plates, the driving member is installed on the disassembly box and connected to the two L-shaped clamping plates for driving the two L-shaped clamping plates to slide relatively or away from each other, the two elastic members are respectively connected to the two L-shaped clamping plates, the elastic ends of the two elastic members respectively extend into the clamping gap and are arranged in sequence along a direction perpendicular to the sliding direction of the two L-shaped clamping plates, and a second clamping gap is formed between the two elastic ends; the disassembly component is arranged in the disassembly box and at a position below the clamping gap, the disassembly component has two disassembly ends, the two disassembly ends can cooperate with the screw to disassemble the screw, and the center line of the connection line of the two disassembly ends is collinear with the center lines of the first clamping gap and the second clamping gap.

[0014] Further, the milling buckle mechanism includes a second workbench, a positioning component, and a milling component; the second workbench includes a fixing plate and a turntable, the turntable is arranged parallel to the fixing plate and rotatably connected to the fixing plate; the positioning component includes four positioning rods, the four positioning rods are evenly arranged along the circumference of the turntable and are all slidably connected to the fixing plate in a direction close to or away from the turntable; the milling component includes a support plate, a two-axis moving member, and a milling member, the support plate is fixedly connected to one of the positioning rods, the milling member is connected to the support plate via the two-axis moving member, the milling member has a milling end, the milling end is arranged on the side of the positioning rod close to the turntable, the two-axis moving member is used to drive the milling end to move in a first direction and / or a second direction, and the first direction, the second direction, and the sliding direction of the positioning rod connected to the support plate are perpendicular to each other.

[0015] Further, the separation mechanism includes a third workbench, a fuselage adsorption component, a rear cover adsorption component, and a cutting component; the fuselage adsorption component includes a fuselage adsorbent and a driving member, the fuselage adsorbent has a fuselage adsorption end for connecting with the fuselage of the mobile phone, the fuselage adsorbent is slidably connected to the third workbench, the driving member is installed on the third workbench, and the driving member is connected to the fuselage adsorption end to drive the fuselage adsorption end to slide; the rear cover adsorption component includes a bracket, a rear cover adsorbent, and a third adjusting member, the bracket is fixedly connected to the third workbench and is arranged on the sliding path of the fuselage adsorbent, the rear cover adsorbent has a plurality of rear cover adsorption ends for connecting with the rear cover of the mobile phone, the plurality of rear cover adsorption ends are evenly arranged along the circumference of the sliding path of the fuselage adsorption end, the plurality of rear cover adsorption ends are slidably connected to the bracket in a direction perpendicular to the sliding path of the fuselage adsorption end, the third adjusting member is installed on the bracket and is connected to the plurality of rear cover adsorption ends to drive the rear cover adsorption ends to slide to different positions to adsorb different positions of the rear cover; the cutting component is installed on the bracket, and the cutting component has a cutting end for cutting the wire harness between the fuselage and the rear cover.

[0016] Compared with the prior art, according to the placement requirements of the mobile phone for the heating mechanism, the screw-taking mechanism, and the buckle-milling mechanism, if the operations of heating and / or taking screws and / or milling buckles can only be carried out when the mobile phone is placed flat, that is, a flat-placement mechanism is set on the heating mechanism, the screw-taking mechanism, and the buckle-milling mechanism; if the operations of heating and / or taking screws and / or milling buckles can only be carried out when the mobile phone is placed vertically, that is, a vertical-placement mechanism is set on the heating mechanism, the screw-taking mechanism, and the buckle-milling mechanism. Place the mobile phone with the rear cover to be disassembled on the conveying roller group at the head end of the conveying direction. According to the connection method between the body and the rear cover of the mobile phone, convey the mobile phone above the corresponding heating mechanism, screw-taking mechanism or buckle-milling mechanism. If the mobile phone needs to be placed flat, it is moved from the first position to the second position through the flat-placement mechanism, and the mobile phone drops onto the heating mechanism, the screw-taking mechanism or the buckle-milling mechanism. If the mobile phone needs to be placed vertically, first move the second vertical-placement roller group in the direction close to the first vertical-placement roller group until the second vertical-placement roller group and the first vertical-placement roller group clamp the mobile phone therein, and then rotate the first vertical-placement roller group from the third position to the fourth position to drive the mobile phone to be vertically arranged. The second vertical-placement roller group releases the mobile phone, and the mobile phone is vertically placed and dropped onto the heating mechanism, the screw-taking mechanism or the buckle-milling mechanism. Without a manipulator, the mobile phone can be placed flat or vertically into the rear cover heating mechanism, the screw-taking mechanism or the buckle-milling mechanism, reducing the equipment investment cost. Description of the Drawings

[0017] Figure 1 Schematic diagram of the overall structure in the mobile phone rear cover disassembly device provided by the embodiment of the present invention;

[0018] Figure 2 Schematic diagram of the structure of the flat-placement mechanism in the mobile phone rear cover disassembly device provided by the embodiment of the present invention;

[0019] Figure 3 Schematic diagram of the structure of the vertical-placement mechanism in the mobile phone rear cover disassembly device provided by the embodiment of the present invention;

[0020] Figure 4 Top view of the heating mechanism in the mobile phone rear cover disassembly device provided by the embodiment of the present invention;

[0021] Figure 5 Front view of the heating mechanism in the mobile phone rear cover disassembly device provided by the embodiment of the present invention;

[0022] Figure 6 Front view of the screw-taking mechanism in the mobile phone rear cover disassembly device provided by the embodiment of the present invention;

[0023] Figure 7 Top view of the screw-taking mechanism in the mobile phone rear cover disassembly device provided by the embodiment of the present invention;

[0024] Figure 8 Top view of the buckle-milling mechanism in the mobile phone rear cover disassembly device provided by the embodiment of the present invention;

[0025] Figure 9 The front view of the milling buckle mechanism in the mobile phone back cover disassembly device provided by the embodiment of the present invention;

[0026] Figure 10 The front view of the separation mechanism in the mobile phone back cover disassembly device provided by the embodiment of the present invention;

[0027] Figure 11 The structural schematic diagram of the connection between the turntable and multiple protrusions in the mobile phone back cover disassembly device provided by the embodiment of the present invention. Detailed implementation manners

[0028] The following will specifically describe the preferred embodiments of the present invention with reference to the accompanying drawings. The accompanying drawings form a part of this application and are used together with the embodiments of the present invention to explain the principles of the present invention, rather than to limit the scope of the present invention.

[0029] Such as Figure 1As shown, the present invention provides a mobile phone back cover disassembly device, including a screening frame S100, multiple conveying roller groups S200, a horizontal placement mechanism S300, a vertical placement mechanism S400, a heating mechanism J, a screw removal mechanism L, a milling buckle mechanism X and a separation mechanism F, wherein the number of the horizontal placement mechanism S300 and the vertical placement mechanism S400 is three, and the multiple conveying roller groups S200 are sequentially installed on the screening frame S100 along a conveying direction; the horizontal placement mechanism S300 is arranged between two adjacent conveying roller groups S200. The horizontal placement mechanism S300 has a horizontal conveying end at a position between the two adjacent conveying roller groups S200. The horizontal placement mechanism S300 moves to a first position and a second position perpendicular to the conveying direction. When the horizontal placement mechanism S300 moves to the first position, the horizontal conveying end and the two connected conveying roller groups S200 are collinearly arranged along the conveying direction. When the horizontal placement mechanism S300 moves to the second position, the horizontal conveying end and the two connected conveying roller groups S200 are staggered along the conveying direction. The vertical placement mechanism S400 is arranged between the two adjacent conveying roller groups S200. Position, the vertical mechanism S400 includes a first vertical roller group S410 and a second vertical roller group S420, the first vertical roller group S410 is rotatably connected to the screening frame S100, and can be rotated to a third position and a fourth position, when the first vertical roller group S410 is rotated to the third position, the first vertical roller group S410 is coplanar with the two adjacent conveying roller groups S200, and when the first vertical roller group S410 is rotated to the fourth position, the first vertical roller group S410 is coplanar with the two adjacent conveying roller groups S200. Perpendicular to each other, the second vertical roller group S420 is arranged parallel to the top of the first vertical roller group S410, and is slidably connected to the first vertical roller group S410 in the direction of approaching or moving away from the first vertical roller group S410, and an adjustable clamping gap is formed between the second vertical roller group S420 and the first vertical roller group S410; the heating mechanism J, the screw removal mechanism L and the milling buckle mechanism X are respectively arranged at positions below different horizontal placement mechanisms S300 or vertical placement mechanisms S400; the separation mechanism F is used to separate the body and the back cover.

[0030] During implementation, according to the placement requirements of the mobile phone for the heating mechanism J, the screw-taking mechanism L, and the buckle-milling mechanism X, if the operations of heating and / or taking screws and / or milling buckles can only be performed when the mobile phone is placed flat, a flat-placement mechanism S300 is provided on the heating mechanism J, the screw-taking mechanism L, and the buckle-milling mechanism X. If the operations of heating and / or taking screws and / or milling buckles can only be performed when the mobile phone is placed vertically, a vertical-placement mechanism S400 is provided on the heating mechanism J, the screw-taking mechanism L, and the buckle-milling mechanism X. Place the mobile phone with the back cover to be disassembled on the conveyor roller group S200 at the head end of the conveying direction. According to the connection method between the body and the back cover of the mobile phone, convey the mobile phone above the corresponding heating mechanism J, screw-taking mechanism L, or buckle-milling mechanism X. If the mobile phone needs to be placed flat, it is moved from the first position to the second position through the flat-placement mechanism S300, and the mobile phone drops onto the heating mechanism J, the screw-taking mechanism L, or the buckle-milling mechanism X. If the mobile phone needs to be placed vertically, first move the second vertical-placement roller group S420 in the direction close to the first vertical-placement roller group S410 until the second vertical-placement roller group S420 and the first vertical-placement roller group S410 clamp the mobile phone therein. Then, rotate the first vertical-placement roller group S410 from the third position to the fourth position to drive the mobile phone to be vertically arranged. The second vertical-placement roller group S420 releases the mobile phone, and the mobile phone is vertically placed and drops onto the heating mechanism J, the screw-taking mechanism L, or the buckle-milling mechanism X. Without a manipulator, the mobile phone can be placed flat or vertically into the back-cover heating mechanism J, the screw-taking mechanism L, or the buckle-milling mechanism X, reducing the equipment investment cost.

[0031] The screening frame S100 in this implementation scheme is a structure for carrying multiple conveyor roller groups S200, flat-placement mechanisms S300, and vertical-placement mechanisms S400.

[0032] The conveyor roller group S200 in this implementation scheme is a roller-type conveying structure that those skilled in the art can think of. Among them, the number of conveyor roller groups S200 is four, the four conveyor roller groups S200 are located in the same horizontal plane, the four conveyor roller groups S200 are arranged in sequence along the length direction of the screening frame S100, and an installation gap is formed between two adjacent conveyor roller groups S200. The flat-placement mechanisms S300 and / or vertical-placement mechanisms S400 with a total number of three are arranged in the three installation gaps.

[0033] The flat-placement mechanism S300 in this implementation scheme is a structure for placing the mobile phone flat on the heating mechanism J, the screw-taking mechanism L, or the buckle-milling mechanism X.

[0034] In one embodiment, the flat-placement mechanism S300 includes two first sliding plates S310 and two flat-placement roller groups S320. The two first sliding plates S310 are respectively arranged on both sides of the conveying direction and are slidably connected to the screening frame S100 perpendicular to the conveying direction. The opposite sides of the two first sliding plates S310 are respectively connected to the two flat-placement roller groups S320, and the two flat-placement roller groups S320 form a flat-placement conveying end.

[0035] In one embodiment, the flat placement mechanism S300 further includes two first pushing members S330. Both of the two first pushing members S330 are mounted on the screening frame S100. The output ends of the two first pushing members S330 are respectively connected to the two first sliding plates S310, and are used to drive the two first sliding plates S310 to slide relative to or away from each other.

[0036] The vertical placement mechanism S400 in this implementation scheme is a structure for flatly placing a mobile phone on the heating mechanism J, the screw taking mechanism L or the milling buckle mechanism X.

[0037] In one embodiment, the vertical placement mechanism S400 further includes a first adjusting member S430. The first adjusting member S430 is mounted on the first vertical placement roller group S410. The output end of the first adjusting member S430 is connected to the second vertical placement roller group S420, and is used to drive the second vertical placement roller group S420 to move in a direction close to or away from the first vertical placement roller group S410. Among them, the first adjusting member S430 can be implemented by using a structure such as a cylinder.

[0038] In one embodiment, the vertical placement mechanism S400 further includes a rotating member S440. The first vertical placement roller group S410 is connected to the screening frame S100 via the rotating member S440. The rotating member S440 is used to drive the first vertical placement roller group S410 to reciprocally rotate between a third position and a fourth position. Among them, the rotating member S440 can be implemented by using a motor. Specifically, the first vertical placement roller group S410 is fixed on a connecting frame. The connecting frame is rotationally connected to the screening frame S100 via a connecting shaft. The motor is mounted on the screening frame S100, and the output shaft of the motor is connected to the connecting shaft.

[0039] As Figure 4-5 shown, the heating mechanism J in this implementation scheme includes a first workbench J100, a central fixing component J200, and a heating component J300. The central fixing component J200 includes a central vertical pipe J210. The central vertical pipe J!210 is vertically arranged on the first workbench J100. The top of the central vertical pipe J210 forms a supporting surface for supporting the mobile phone. The heating component J300 includes two moving members J310 and two heating members J320. The two moving members J310 are connected to the first workbench J100. The moving ends of the two moving members J310 are respectively arranged on both sides of the central vertical pipe J210 and move around the central vertical pipe J210. The moving ends of the two moving members J310 are respectively connected to the two heating members J320. The two heating members J320 form a heating path surrounding the central vertical pipe J210.

[0040] During implementation, place the mobile phone to be heated on the support surface at the top of the central riser J210. Drive two heating elements J320 to move through two moving elements J310, so that the two heating elements J320 form a heating path surrounding the central riser J210, thereby heating the entire outer edge of the mobile phone to completely dissolve the back glue between the back cover and the fuselage, facilitating subsequent separation work.

[0041] The first workbench J100 in this implementation scheme is a support platform for carrying the central fixing component J200 and the heating component J300.

[0042] The central fixing component J200 in this implementation scheme is a structure for supporting the mobile phone to be heated. The central fixing component J200 includes a central riser J210. The central riser J210 is vertically arranged on the first workbench J100, and the top of the central riser J210 forms a support surface for supporting the mobile phone. Among them, place the part of the mobile phone that does not need to be heated on the support surface, so that the edge of the mobile phone is outside the support surface, so as to facilitate the heating element J320 to heat it. By setting the size of the support surface to be smaller than the size of the mobile phone and aligning the central part of the mobile phone with the central part of the support surface for placement, the above functions can be realized.

[0043] In order to stably place the mobile phone on the central riser J210, in one embodiment, the central fixing component J200 further includes a vacuum pump J220. The top end of the central riser J210 is open and is installed with a fixed suction cup J211. The top of the fixed suction cup J211 forms a support surface. The bottom end of the central riser J210 is closed, and the inside of the central riser J210 is connected to the vacuum pump J220.

[0044] In one embodiment, the central fixing component J200 further includes a fixed sleeve J230, a first spring J240 and a first contact switch J250. The fixed sleeve J230 is fixedly connected to the first workbench J100. The bottom end of the central riser J210 extends into the fixed sleeve J230 and is slidably connected to the fixed sleeve J230. The first spring J240 is sleeved on the central riser J210. The top end of the first spring J240 is fixedly connected to the fixed suction cup J211, and the bottom end of the first spring J240 is fixedly connected to the fixed sleeve J230. The first contact switch J250 is installed on the inner bottom wall of the fixed sleeve J230, and the first contact switch J250 is electrically connected to the vacuum pump J220, the moving element J310 and the heating element J320.

[0045] When the mobile phone is placed on the fixed suction cup J211, the mobile phone presses down the central riser J210, and the bottom end of the central riser J210 touches the first contact switch J250. At this time, the vacuum pump J220, the moving element J310 and the heating element J320 act, thus facilitating the realization of an automated control process.

[0046] To avoid interference between the movement at the connection of the vacuum pump J220 and the central riser J210 and the first spring J240 or the fixed sleeve J230, in one embodiment, the fixed sleeve J230 includes a cylinder body, a fixing ring, and multiple connecting rods. The cylinder body and the fixing ring are fixedly connected via the multiple connecting rods. The bottom end of the cylinder body is fixedly connected to the first workbench J100. The central riser J210 sequentially passes through the fixing ring and the cylinder body. The bottom end of the first spring J240 is connected to the fixing ring. The connection between the vacuum pump J220 and the central riser J210 is located at the position between the cylinder body and the fixing ring.

[0047] The heating assembly J300 in this embodiment is a structure that generates a heat source to heat the edge of the mobile phone. Specifically, the heating assembly J300 includes two moving members J310 and two heating members J320. The two moving members J310 are connected to the first workbench J100. The moving ends of the two moving members J310 are respectively disposed on both sides of the central riser J210 and move around the central riser J210. The moving ends of the two moving members J310 are respectively connected to the two heating members J320. The two heating members J320 form a heating path surrounding the central riser J210.

[0048] In one embodiment, the moving member J310 includes a first moving cylinder J311 and a second moving cylinder J312. The two first moving cylinders J311 are both installed on the first workbench J100. The output ends of the two first moving cylinders J311 are respectively connected to the two second moving cylinders J312. The output ends of the two second moving cylinders J312 are respectively connected to the two heating members J320. The output directions of the two first moving cylinders J311 are arranged in parallel. The output directions of the two second moving cylinders J312 are arranged in parallel or collinearly. The output direction of the first moving cylinder J311 is perpendicular to the output direction of the second moving cylinder J312.

[0049] In one embodiment, the heating member J320 includes a heating tube J321 fixedly disposed on the moving member J310, a blower J322, and a heater J323. The heating tube J321 is perpendicular to the first workbench J100. The bottom end of the heating tube J321 is communicated with the blower J322 via the heater J323.

[0050] In one embodiment, the top end of the heating tube J321 is a frame-shaped structure. Of course, in other embodiments, the top of the heating tube J321 can also adopt structures such as a circular shape, and the embodiments of the present invention do not limit this.

[0051] Such as Figure 6-7As shown in the figure, in this embodiment, the screw removal mechanism L includes a disassembly box L100, a positioning and clamping assembly L200, and a disassembly assembly L300. The positioning and clamping assembly L200 includes two L-shaped clamping plates L210, a first driving member L220, and two elastic members L230. The two L-shaped clamping plates L210 are arranged in the disassembly box L100. The two L-shaped clamping plates L210 are slidably connected to the disassembly box L100 in opposite or away directions. A first clamping gap is formed between the two L-shaped clamping plates L210. The first driving member L220 is installed on the disassembly box L100 and is connected to the two L-shaped clamping plates L210 to drive the two L-shaped clamping plates L210 to slide relative to each other or away from each other. The two elastic members L230 are respectively connected to the two L-shaped clamping plates L210. The elastic ends of the two elastic members L230 respectively extend into the clamping gap and are arranged in sequence along the direction perpendicular to the sliding direction of the two L-shaped clamping plates L210. A second clamping gap is formed between the two elastic ends. The disassembly assembly L300 is arranged in the disassembly box L100 and is located at a position below the clamping gap. The disassembly assembly L300 has two disassembly ends. The two disassembly ends can cooperate with the screws to disassemble the screws. The center line of the connection line of the two disassembly ends is collinear with the center lines of the first clamping gap and the second clamping gap.

[0052] During implementation, place the mobile phone with the screws to be disassembled between the two L-shaped clamping plates L210 in the disassembly box L100. The two L-shaped clamping plates L210 move relatively to clamp both sides of the mobile phone. At this time, under the elastic force of the two elastic members L230, the other two sides of the mobile phone are fixed. At this time, the first clamping gap between the two L-shaped clamping plates L210 and the second clamping gap between the elastic ends of the two elastic members L230 fix the mobile phone from all around. By setting that the disassembly assembly L300 has two disassembly ends, the two disassembly ends can cooperate with the screws to disassemble the screws, and the center line of the connection line of the two disassembly ends is collinear with the center line of the clamping gap. The two disassembly ends of the disassembly assembly L300 can synchronously remove the two screws at the bottom of the fixed mobile phone. The positioning of the mobile phone is accurate, and the fixing effect is good, which can ensure the stable disassembly of the screws of the mobile phone.

[0053] The disassembly box L100 in this embodiment provides a bearing for the process of disassembling the screws and is also used to collect the disassembled screws.

[0054] In one embodiment, the disassembly box L100 has a conical inner bottom wall L120. An opening L130 communicating with the outside is provided at the middle of the conical inner bottom wall L120 of the disassembly box L100. Among them, a plug board L140 is also installed on the disassembly box L100. A slot L150 penetrating the opening L130 is provided at the bottom of the disassembly box L100. The plug board L140 can be connected with the slot L150 to close the opening L130.

[0055] The positioning clamping assembly L200 in this embodiment is a structure for fixing the mobile phone and positioning the two screw holes at the bottom of the mobile phone. Specifically, the positioning clamping assembly L200 includes two L-shaped clamping plates L210, a first driving member L220 and two elastic members L230. The two L-shaped clamping plates L210 are arranged in the disassembly box L100, and the two L-shaped clamping plates L210 are slidably connected to the disassembly box L100 in relative or opposite directions. A first clamping gap is formed between the two L-shaped clamping plates L210. The first driving member L220 is installed on the disassembly box L100 and connected to the two L-shaped clamping plates L210 to drive the two L-shaped clamping plates L210 to slide relative or opposite to each other. The two elastic members L230 are respectively connected to the two L-shaped clamping plates L210. The elastic ends of the two elastic members L230 respectively extend into the clamping gap and are sequentially arranged along a sliding direction perpendicular to the two L-shaped clamping plates L210. A second clamping gap is formed between the two elastic ends.

[0056] In one embodiment, the two L-shaped clamps L210 each include a first clamp and a second clamp set perpendicular to each other, the two first clamps are set parallel to each other, the two second clamps are set parallel to each other, the two first clamps slide relative to or back to back, and a first clamping gap is formed between the two first clamps. The two elastic members L230 are respectively installed on the second clamps, and the two elastic ends are located between the two second clamps.

[0057] In order to prevent the mobile phone from falling from the bottom of the first gap, in one embodiment, a first support plate L211 is fixedly connected to the bottom of the opposite side of the two first clamping plates, and the distance between the two first support plates L211 is smaller than the width of the mobile phone and larger than the distance between the two screw holes at the bottom of the mobile phone.

[0058] In one embodiment, the first driving member L220 includes two pushing cylinders L221 arranged on the opposite sides of the two L-shaped clamps L210, the two pushing cylinders L221 are fixedly connected to the disassembly box L100, and the output ends of the two pushing cylinders L221 are respectively connected to the two L-shaped clamps L210. The two pushing cylinders L221 are arranged in linkage to drive the two L-shaped clamps L210 to slide synchronously.

[0059] In order to make the sliding of the two L-shaped clamps L210 more stable, in one embodiment, the first driving member L220 also includes two connecting plates L222 and multiple connecting rods L223. The multiple connecting rods L223 are respectively arranged on both sides of the disassembly box L100. The opposite sides of the two connecting plates L222 are respectively connected to the two L-shaped clamps L210 via multiple connecting rods L223, and the two pushing cylinders L221 are respectively connected to the two L-shaped clamps L210 via the two connecting plates L222.

[0060] In one embodiment, the elastic member L230 includes a top plate L231, a plurality of ejector rods L232, and a plurality of second springs L233. Two top plates L231 are disposed in the first clamping gap. Each top plate L231 is slidably connected to the corresponding L-shaped clamping plate L210 via a plurality of ejector rods L232. A plurality of second springs L233 are respectively sleeved on the plurality of ejector rods L232. One end of the plurality of second springs L233 is fixedly connected to the plurality of ejector rods L232, and the other end of the plurality of second springs L233 is fixedly connected to the L-shaped clamping plate L210. A second clamping gap is formed between the two top plates L231.

[0061] The disassembly component L300 in this implementation scheme is a structure for simultaneously disassembling two screws at the bottom of the mobile phone. Specifically, the disassembly component L300 is disposed in the disassembly box L100 and at a position below the clamping gap. The disassembly component L300 has two disassembly ends, and the two disassembly ends can cooperate with the screws to disassemble the screws. The center line of the connection line of the two disassembly ends is collinear with the center lines of the first clamping gap and the second clamping gap.

[0062] In one embodiment, the disassembly component L300 includes two electric screwdrivers L310, two lifting members L320, two second sliding plates L330, and a second adjusting member L340. The tops of the two electric screwdrivers L310 form two disassembly ends. The bottoms of the two electric screwdrivers L310 are respectively connected to the output ends of the two lifting members L320. The bottoms of the two lifting members L320 are respectively fixedly connected to the two second sliding plates L330. The two second sliding plates L330 are slidably connected to the first sliding grooves L110 formed on the disassembly box L100. The second adjusting member L340 is connected to the two second sliding plates L330 to drive the two second sliding plates L330 to slide in opposite or away directions.

[0063] Among them, the lifting member L320 can adopt a lifting cylinder to drive the corresponding electric screwdriver L310 to move in the vertical direction.

[0064] In one embodiment, the second adjusting member L340 includes a screw rod L341, two threaded sleeves L342, a first motor L343, a first gear L344, and a second gear L345. The screw rod L341 is rotatably connected to the disassembly box L100. The screw rod L341 has a first threaded portion and a second threaded portion, and the helix directions of the first threaded portion and the second threaded portion are opposite to each other. One of the threaded sleeves L342 is connected to the first threaded portion of the screw rod L341 in a mating manner, and the other threaded sleeve L342 is connected to the second threaded portion of the screw rod L341 in a mating manner. The two threaded sleeves L342 are respectively fixedly connected to the bottoms of the two second sliding plates L330. The first motor L343 is fixedly connected to the disassembly box L100. The first gear L344 is sleeved on the output shaft of the first motor L343, and the second gear L345 is sleeved on the screw rod L341. The first gear L344 is meshed with the second gear L345. While adjusting the distance between the two electric screwdrivers L310, it can be ensured that the center line of the connection line at the tops of the two electric screwdrivers L310 is collinear with the center lines of the first clamping gap and the second clamping gap, so as to facilitate the accurate positioning of the screw holes of the mobile phone.

[0065] As Figure 8-9 shown, the milling buckle mechanism X in this embodiment includes a second workbench X100, a positioning component X200, and a milling component X300. The second workbench X100 includes a fixing plate X110 and a first turntable X120. The first turntable X120 is arranged parallel to the fixing plate X110 and is rotatably connected to the fixing plate X110. The positioning component X200 includes four positioning rods X210. The four positioning rods X210 are uniformly arranged along the circumference of the first turntable X120 and are all slidably connected to the fixing plate X110 in a direction close to or away from the first turntable X120. The milling component X300 includes a second support plate X310, a two-axis moving member X320, and a milling member X330. The second support plate X310 is fixedly connected to one of the positioning rods X210. The milling member X330 is connected to the second support plate X310 via the two-axis moving member X320. The milling member X330 has a milling end, and the milling end is arranged on the side of the positioning rod X210 close to the first turntable X120. The two-axis moving member X320 is used to drive the milling end to move along the first direction and / or the second direction. The first direction, the second direction, and the sliding direction of the positioning rod X210 connected to the second support plate X310 are perpendicular to each other.

[0066] During implementation, place the mobile phone to be milled on the first turntable X120. Slide the four positioning rods X210 in the direction close to the first turntable X120 until the four sides of the mobile phone are clamped. Driven by the two-axis moving member X320, the milling member X330 moves in the first direction and the second direction until the connecting structure at the corresponding edge of the mobile phone is milled off by the milling end. Move the four positioning rods X210 away, rotate the first turntable X120 by ninety degrees, and repeat the above steps to complete the milling work on the entire edge of the mobile phone. During the process of clamping and positioning the mobile phone by the positioning rods X210, the milling end can be exactly moved to the edge of the mobile phone, eliminating the need for mechanisms such as visual recognition to judge the milling path of the milling end and reducing the cost required for intelligence.

[0067] In this implementation, the second workbench X100 cooperates with the positioning component X200 to enable the mobile phone to be positioned and clamped on the second workbench X100. Specifically, the second workbench X100 includes a fixing plate X110 and a first turntable X120. The first turntable X120 is arranged parallel to the fixing plate X110 and is rotatably connected to the fixing plate X110. The positioning component X200 includes four positioning rods X210. The four positioning rods X210 are evenly arranged along the circumferential direction of the first turntable X120 and are all slidably connected to the fixing plate X110 in the direction close to or away from the first turntable X120.

[0068] In one embodiment, four second sliding grooves X111 are opened on the fixing plate X110. The four positioning rods X210 are respectively slidably connected to the four second sliding grooves X111, and the four positioning rods X210 are arranged perpendicular to the fixing plate X110.

[0069] In one embodiment, the second workbench X100 further includes a rotating member X121. The output end of the rotating member X121 is connected to the first turntable X120 to drive the first turntable X120 to rotate. Among them, the rotating member X121 can adopt a structure such as a motor. By setting the motor to drive the first turntable X120 to rotate by ninety degrees each time, the different sides of the mobile phone can be adjusted to face the milling component X300.

[0070] In one embodiment, the second workbench X100 further includes a bottom plate X130. The bottom plate X130 is arranged on the side of the fixing plate X110 away from the first turntable X120. The bottom plate X130 is rotatably connected to the fixing plate X110. Four limiting grooves X131 are opened on the bottom plate X130. One ends of the four positioning rods X210 are respectively slidably connected to the four limiting grooves X131. The space between the bottom plate X130 and the second workbench X100 is convenient for installing the rotating member X121 and makes the sliding of the positioning rods X210 more stable.

[0071] The milling component X300 in this implementation scheme is used to mill the connection structure between the front cover and the back cover of the mobile phone. Specifically, the milling component X300 includes a second support plate X310, a two-axis moving member X320, and a milling member X330. The second support plate X310 is fixedly connected to one of the positioning rods X210. The milling member X330 is connected to the second support plate X310 via the two-axis moving member X320. The milling member X330 has a milling end, and the milling end is disposed on the side of the positioning rod X210 close to the first turntable X120. The two-axis moving member X320 is used to drive the milling end to move along the first direction and / or the second direction. The first direction, the second direction, and the sliding direction of the positioning rod X210 connected to the second support plate X310 are perpendicular to each other.

[0072] In one embodiment, a stepped portion X211 is provided on the side of the positioning rod X210 connected to the second support plate X310 close to the first turntable X120. The vertical distance from the stepped portion X211 to the fixed plate X110 is greater than the vertical distance from the side of the first turntable X120 away from the fixed plate X110 to the fixed plate X110. The vertical distance between the stepped portion X211 and the side of the first turntable X120 away from the fixed plate X110 is less than the thickness of the mobile phone. Thus, interference between the milling end and the positioning rod X210 can be avoided when milling the side wall of the mobile phone.

[0073] In one embodiment, the positioning component X200 further includes four second pushing members X220 and four second contact switches X230. The output ends of the four second pushing members X220 are respectively connected to the four positioning rods X210 to drive the four positioning rods X210 to slide. The four second contact switches X230 are respectively installed on the sides of the four positioning rods X210 close to the first turntable X120. The four contact openings are respectively electrically connected to the four second pushing members X220. Each second contact switch X230 can be moved to abut against the side wall of the first turntable X120.

[0074] Among them, the second pushing member X220 can adopt a structure such as a pushing cylinder. The above setting of the second contact switch X230 is to limit the sliding distance of the positioning rod X210. When the second contact switch X230 abuts against the mobile phone, the pushing cylinder stops acting, so as to meet the requirements of different strokes of the second pushing member X220.

[0075] In one embodiment, the two-axis moving member X320 includes an X-axis moving member X321 and a Y-axis moving member X322. The X-axis moving member X321 is slidably connected to the second support plate X310 along the first direction. The Y-axis moving member X322 is slidably connected to the X-axis moving member X321 along the second direction. The milling member X330 is installed on the Y-axis moving member X322.

[0076] Among them, the X-axis moving member X321 includes a slide X321a and an X-axis cylinder X321b. The slide X321a is slidably connected to the second support plate X310 in the first direction. The X-axis cylinder X321b is fixedly arranged on the second support plate X310, and the output end of the X-axis cylinder X321b is connected to the slide X321a. The Y-axis moving member X322 includes a Y-axis cylinder. The Y-axis cylinder is installed on the slide X321a, and the output end of the Y-axis cylinder is connected to the milling member X330.

[0077] In one embodiment, the milling member X330 includes a second driving member X331 and a milling cutter X332. The second driving member X331 is installed on the two-axis moving member X320, and the output end of the second driving member X331 is connected to the milling cutter X332. The milling cutter X332 forms a milling end. Among them, the second driving member X331 can adopt structures such as a motor, and the embodiments of the present invention do not limit this.

[0078] As Figure 10-11 shown, the separation mechanism F in this embodiment includes a third workbench F100, a fuselage adsorption assembly F200, a rear cover adsorption assembly F300, and a cutting assembly F400. The fuselage adsorption assembly F200 includes a fuselage adsorbent F210 and a third driving member F220. The fuselage adsorbent F210 has a fuselage adsorption end for connecting with the fuselage of the mobile phone. The fuselage adsorbent F210 is slidably connected to the third workbench F100. The third driving member F220 is installed on the third workbench F100 and is connected to the fuselage adsorption end to drive the sliding of the fuselage adsorption end. The rear cover adsorption assembly F300 includes a bracket F310, a rear cover adsorbent F320, and a third adjusting member F330. The bracket F310 is fixedly connected to the third workbench F100 and is arranged on the sliding path of the fuselage adsorbent F210. The rear cover adsorbent F320 has a plurality of rear cover adsorption ends for connecting with the rear cover of the mobile phone. The plurality of rear cover adsorption ends are circumferentially and uniformly arranged along the sliding path of the fuselage adsorption end. The plurality of rear cover adsorption ends are slidably connected to the bracket F310 in a direction perpendicular to the sliding path of the fuselage adsorption end. The third adjusting member F330 is installed on the bracket F310 and is connected to the plurality of rear cover adsorption ends to drive the rear cover adsorption ends to slide to different positions to adsorb different positions of the rear cover. The cutting assembly F400 is installed on the bracket F310, and the cutting assembly F400 has a cutting end for cutting the wire harness between the fuselage and the rear cover.

[0079] During implementation, the screen side of the mobile phone body is adsorbed on the body adsorption end. The third driving member F220 drives the mobile phone to be disassembled to move in the direction of the bracket F310 until the back cover of the body is attached to multiple back cover adsorption ends. The third driving member F220 controls the body adsorption end to move away from the bracket F310. At this time, the body and the back cover of the mobile phone are separated, and the wire harness between the body and the back cover is cut by the cutting end of the cutting assembly F400, thus completing the disassembly process of the mobile phone back cover. Due to defects such as concavities in the mobile phone back cover caused by factors such as bumps, at least some of the back cover adsorption ends cannot closely adhere to the back cover, the suction force weakens, and the separation of the body and the back cover fails. At this time, the back cover adsorption ends can be adjusted by the third adjusting member F330 to slide to different positions of the bracket F310 to adsorb different positions of the back cover, avoiding the defective points and effectively adsorbing the back cover to ensure the effective separation between the body and the back cover. The machine adjusts the adsorption position of the mobile phone, which is convenient to use.

[0080] The third workbench F100 in this implementation scheme is a structure for carrying the body adsorption assembly F200 and the back cover adsorption assembly F300.

[0081] To facilitate the collection of the disassembled body and back cover, a body collection station and a back cover collection station are provided at the position on the third workbench F100 and between the body adsorption assembly F200 and the back cover adsorption assembly F300. The body collection station is arranged close to the body adsorption assembly F200 for collecting the disassembled body, and the back cover collection station is arranged close to the back cover adsorption assembly F300 for collecting the disassembled back cover.

[0082] The body adsorption assembly F200 in this implementation scheme is a structure for adsorbing the body of the mobile phone. Specifically, it sucks the screen of the mobile phone to be disassembled through negative pressure. The body adsorption assembly F200 includes a body adsorbent F210 and a third driving member F220. The body adsorbent F210 has a body adsorption end for connecting with the body of the mobile phone. The body adsorbent F210 is slidably connected to the third workbench F100. The third driving member F220 is installed on the third workbench F100, and the third driving member F220 is connected to the body adsorption end for driving the body adsorption end to slide.

[0083] In one embodiment, the body suction attachment F210 includes a body suction cup F211, a body vacuum tube F212, a first vacuum pump F213, and a fixing rod F214. A third sliding plate F230 is fixedly connected to the bottom of the first vacuum pump F213 and the fixing rod F214. The third sliding plate F230 is slidably connected to the third workbench F100. The top end of the fixing rod F214 is fixedly connected to the body vacuum tube F212. One end of the body vacuum tube F212 is communicated with the first vacuum pump F213, and the other end of the body vacuum tube F212 is communicated with the body suction cup F211. The body suction cup F211 is disposed at the central position facing a plurality of back cover suction ends, and the body suction cup F211 forms a body suction end.

[0084] In one embodiment, the third driving member F220 is a push cylinder. The push cylinder is fixedly disposed on the third workbench F100, and the output end of the push cylinder is connected to the third sliding plate F230 to drive the third sliding plate F230 to slide in a direction close to or away from the bracket F310.

[0085] The back cover suction assembly F300 in this embodiment is a structure for sucking the back cover of a mobile phone. Specifically, it sucks the back cover of the mobile phone to be disassembled through negative pressure. The back cover suction assembly F300 includes a bracket F310, a back cover suction attachment F320, and a third adjusting member F330. The bracket F310 is fixedly connected to the third workbench F100 and is disposed on the sliding path of the body suction attachment F210. The back cover suction attachment F320 has a plurality of back cover suction ends for connecting with the back cover of the mobile phone. The plurality of back cover suction ends are circumferentially and uniformly arranged along the sliding path of the body suction end. The plurality of back cover suction ends are slidably connected to the bracket F310 in a direction perpendicular to the sliding path of the body suction end. The third adjusting member F330 is installed on the bracket F310 and is connected to the plurality of back cover suction ends to drive the back cover suction ends to slide to different positions to suck different positions of the back cover.

[0086] In one embodiment, the back cover suction attachment F320 includes a plurality of back cover suction cups F321, a plurality of back cover vacuum tubes F322, a plurality of hoses F323, and a second vacuum pump F324. The plurality of back cover vacuum tubes F322 are circumferentially and uniformly arranged along the sliding path of the body suction end. The plurality of back cover vacuum tubes F322 are slidably connected to the bracket F310 in a direction perpendicular to the sliding path of the body suction end. One end of each of the plurality of back cover vacuum tubes F322 is fixedly connected to one of the plurality of back cover suction cups F321, and the other end of each of the plurality of back cover vacuum tubes F322 is respectively communicated with the second vacuum pump F324 via the plurality of hoses F323. The second vacuum pump F324 is fixedly disposed on the third workbench F100, and the plurality of back cover suction cups F321 form a plurality of back cover suction ends.

[0087] In one embodiment, the third adjusting member F330 includes a second motor F331, a rotating shaft F332, a second turntable F333, a plurality of protrusions F334, a plurality of sliding sleeves F340, and a plurality of third springs F350. The second motor F331 is fixedly connected to the bracket F310. The output shaft of the second motor F331 is connected to the rotating shaft F332. The second turntable F333 is sleeved on the rotating shaft F332. The plurality of protrusions F334 are evenly arranged along the circumferential direction of the second turntable F333 and are fixedly connected to the second turntable F333. The distance from the side of the plurality of protrusions F334 away from the second turntable F333 to the center of the second turntable F333 gradually increases in the clockwise direction of the second turntable F333. The plurality of protrusions F334 correspond to the plurality of rear cover vacuum tubes F322 one by one. The protrusion F334 is in sliding contact with the corresponding rear cover vacuum tube F322. The plurality of sliding sleeves F340 are respectively sleeved on the plurality of rear cover vacuum tubes F322. The plurality of sliding sleeves F340 are respectively slidably connected to a plurality of third chutes F311 opened on the bracket F310. The plurality of third springs F350 are respectively arranged in the plurality of chutes. One end of each of the plurality of third springs F350 is fixedly connected to the plurality of chutes respectively, and the other end of each of the plurality of third springs F350 is fixedly connected to the plurality of sliding sleeves F340 respectively.

[0088] In order to facilitate the reasonable layout of the relative positions between the rear cover suction member F320 and the third adjusting member F330, in one embodiment, the bracket F310 includes two parallel fixing plates. The two fixing plates are perpendicular to the third workbench F100. The plurality of rear cover vacuum tubes F322 penetrate through the two fixing plates. The second turntable F333 is arranged between the two fixing plates. The rotating shaft F332 is rotatably connected to the two fixing plates.

[0089] In one embodiment, the rear cover adsorption end is slidably connected to the bracket F310 in a straight line direction.

[0090] In another embodiment, the rear cover adsorption end is slidably connected to the bracket F310 in an arc direction.

[0091] The cutting assembly F400 in this embodiment is installed on the bracket F310. The cutting assembly F400 has a cutting end for cutting the wire harness between the fuselage and the rear cover.

[0092] In one embodiment, the cutting assembly F400 includes a biaxial moving member F410 and a pneumatic shear F420. The biaxial moving member F410 is arranged on the top of the bracket F310. The output end of the biaxial moving member F410 is connected to the pneumatic shear F420 to drive the pneumatic shear F420 to pass through the space between the fuselage adsorption end and the plurality of rear cover adsorption ends.

[0093] Among them, the biaxial moving member F410 includes a first moving cylinder and a second moving cylinder. The first moving cylinder is installed on the top of the bracket F310. The output end of the first moving cylinder is connected to the second moving cylinder to drive the second moving cylinder to move horizontally in a direction perpendicular to the sliding path of the body adsorption end. The output end of the second moving cylinder is connected to the pneumatic shear F420 to drive the pneumatic shear F420 to move in the vertical direction.

[0094] Compared with the prior art: According to the placement requirements of the mobile phone for the heating mechanism J, the screw-taking mechanism L, and the milling buckle mechanism X, if the operations of heating and / or taking screws and / or milling buckles can only be performed when the mobile phone is placed flat, that is, a flat placement mechanism S300 is provided on the heating mechanism J, the screw-taking mechanism L, and the milling buckle mechanism X. If the operations of heating and / or taking screws and / or milling buckles can only be performed when the mobile phone is placed vertically, that is, a vertical placement mechanism S400 is provided on the heating mechanism J, the screw-taking mechanism L, and the milling buckle mechanism X. Place the mobile phone with the rear cover to be disassembled on the conveying roller group S200 at the head end of the conveying direction. According to the connection method between the body and the rear cover of the mobile phone, convey the mobile phone to the upper part of the corresponding heating mechanism J, screw-taking mechanism L, or milling buckle mechanism X. If the mobile phone needs to be placed flat, move it from the first position to the second position through the flat placement mechanism S300, and the mobile phone drops onto the heating mechanism J, screw-taking mechanism L, or milling buckle mechanism X. If the mobile phone needs to be placed vertically, first move the second vertical conveying roller group S420 in the direction close to the first vertical conveying roller group S410 until the second vertical conveying roller group S420 and the first vertical conveying roller group S410 clamp the mobile phone therein. Then, rotate the first vertical conveying roller group S410 from the third position to the fourth position to drive the mobile phone to be vertically arranged. The second vertical conveying roller group S420 releases the mobile phone, and the mobile phone is vertically placed and drops onto the heating mechanism J, screw-taking mechanism L, or milling buckle mechanism X. Without a manipulator, the mobile phone can be placed flat or vertically into the rear cover heating mechanism J, screw-taking mechanism L, or milling buckle mechanism X, reducing the equipment input cost.

[0095] As described above, only the preferred specific embodiments of the present invention are provided, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention.

Claims

1. A mobile phone back cover disassembly device, characterized in that, It includes a screening frame, multiple conveyor roller groups, a flat placement mechanism, a vertical placement mechanism, a heating mechanism, a screw taking mechanism, a milling buckle mechanism, and a separation mechanism. Among them, the sum of the numbers of the flat placement mechanism and the vertical placement mechanism is three; The multiple conveyor roller groups are sequentially installed on the screening frame along a conveying direction; The flat placement mechanism is arranged at a position between two adjacent conveyor roller groups. The flat placement mechanism has a flat placement conveying end. The flat placement mechanism moves to a first position and a second position along a direction perpendicular to the conveying direction. When the flat placement mechanism moves to the first position, the flat placement conveying end is collinear with the two adjacent conveyor roller groups along the conveying direction. When the flat placement mechanism moves to the second position, the flat placement conveying end is offset from the two adjacent conveyor roller groups along the conveying direction; The vertical placement mechanism is arranged at a position between two adjacent conveyor roller groups. The vertical placement mechanism includes a first vertical placement roller group and a second vertical placement roller group. The first vertical placement roller group is rotatably connected to the screening frame and can be rotated to a third position and a fourth position. When the first vertical placement roller group rotates to the third position, the first vertical placement roller group is coplanar with the two adjacent conveyor roller groups. When the first vertical placement roller group rotates to the fourth position, the plane where the first vertical placement roller group is located is perpendicular to the plane where the two adjacent conveyor roller groups are located. The second vertical placement roller group is arranged parallel to the upper part of the first vertical placement roller group and is slidably connected to the first vertical placement roller group along a direction close to or away from the first vertical placement roller group. A clamping gap with adjustable size is formed between the second vertical placement roller group and the first vertical placement roller group; The heating mechanism, the screw taking mechanism, and the milling buckle mechanism are respectively arranged at positions below different flat placement mechanisms or vertical placement mechanisms; The separation mechanism is used to separate the body and the back cover; The flat placement mechanism includes two first sliding plates and two flat placement roller groups. The two first sliding plates are respectively arranged on both sides of the conveying direction and are slidably connected to the screening frame along a direction perpendicular to the conveying direction. The opposite sides of the two first sliding plates are respectively connected to the two flat placement roller groups, and the two flat placement roller groups form the flat placement conveying end; The flat placement mechanism further includes two first pushing members. The two first pushing members are both installed on the screening frame, and the output ends of the two first pushing members are respectively connected to the two first sliding plates to drive the two first sliding plates to slide relatively or away from each other; The separation mechanism includes a third workbench, a body adsorption assembly, a back cover adsorption assembly, and a cutting assembly; The body adsorption assembly includes a body adsorbent and a driving member. The body adsorbent has a body adsorption end used for connecting with the body of the mobile phone. The body adsorbent is slidably connected to the third workbench. The driving member is installed on the third workbench, and the driving member is connected to the body adsorption end to drive the body adsorption end to slide; The rear cover adsorption assembly includes a bracket, a rear cover adsorbent, and a third adjusting member. The bracket is fixedly connected to the third workbench and is disposed on the sliding path of the body adsorbent. The rear cover adsorbent has a plurality of rear cover adsorption ends for connecting with the rear cover of the mobile phone. The plurality of rear cover adsorption ends are circumferentially and evenly arranged along the sliding path of the body adsorption end. The plurality of rear cover adsorption ends are slidably connected to the bracket in a direction perpendicular to the sliding path of the body adsorption end. The third adjusting member is installed on the bracket and connected to the plurality of rear cover adsorption ends, and is used to drive the rear cover adsorption ends to slide to different positions to adsorb different positions of the rear cover; The cutting assembly is installed on the bracket. The cutting assembly has a cutting end for cutting the wire harness between the body and the rear cover.

2. The mobile phone back cover disassembly device according to claim 1, characterized in that, The number of the conveying roller groups is four. The four conveying roller groups are located in the same horizontal plane and are sequentially arranged along the length direction of the screening frame. An installation gap is formed between two adjacent conveying roller groups. The flat placing mechanism and / or the vertical placing mechanism with a total number of three are disposed in the three installation gaps.

3. The mobile phone back cover disassembly device according to claim 1, characterized in that, The vertical placing mechanism further includes a first adjusting member. The first adjusting member is installed on the first vertical placing roller group. The output end of the first adjusting member is connected to the second vertical placing roller group and is used to drive the second vertical placing roller group to move in a direction close to or away from the first vertical placing roller group.

4. The mobile phone back cover disassembly device according to claim 1, characterized in that, The vertical placing mechanism further includes a rotating member. The first vertical placing roller group is connected to the screening frame via the rotating member. The rotating member is used to drive the first vertical placing roller group to reciprocally rotate between a third position and a fourth position.

5. The mobile phone back cover disassembly device according to claim 1, characterized in that The heating mechanism includes a first workbench, a central fixing component, and a heating component; The central fixing component includes a central vertical pipe vertically disposed on the first workbench. The top of the central vertical pipe forms a supporting surface for supporting the mobile phone; The heating component includes two moving members and two heating members. The two moving members are connected to the first workbench. The moving ends of the two moving members are respectively disposed on both sides of the central vertical pipe and move around the central vertical pipe. The moving ends of the two moving members are respectively connected to the two heating members. The two heating members form a heating path surrounding the central vertical pipe.

6. The mobile phone back cover disassembly device according to claim 1, characterized in that, The screw removing mechanism includes a disassembling box, a positioning and clamping component, and a disassembling component; The positioning and clamping component includes two L-shaped clamping plates, a driving member, and two elastic members. The two L-shaped clamping plates are disposed in the disassembling box. The two L-shaped clamping plates are slidably connected to the disassembling box in opposite or away directions. A first clamping gap is formed between the two L-shaped clamping plates. The driving member is installed on the disassembling box and connected to the two L-shaped clamping plates, and is used to drive the two L-shaped clamping plates to slide relatively or away from each other. The two elastic members are respectively connected to the two L-shaped clamping plates. The elastic ends of the two elastic members respectively extend into the clamping gap and are sequentially arranged in a direction perpendicular to the sliding direction of the two L-shaped clamping plates. A second clamping gap is formed between the two elastic ends; The disassembling component is arranged in the disassembling box and is located at a position below the clamping gap. The disassembling component has two disassembling ends, and the two disassembling ends can cooperate with the screw to disassemble the screw. The center line of the connection line of the two disassembling ends is collinear with the center lines of the first clamping gap and the second clamping gap.

7. The mobile phone back cover disassembly device according to claim 1, wherein, The milling snap mechanism includes a second workbench, a positioning component and a milling component; The second workbench includes a fixed plate and a turntable. The turntable is arranged parallel to the fixed plate and is rotatably connected to the fixed plate; The positioning component includes four positioning rods. The four positioning rods are evenly arranged along the circumference of the turntable and are all slidably connected to the fixed plate in a direction close to or away from the turntable; The milling component includes a support plate, a two-axis moving member and a milling member. The support plate is fixedly connected to one of the positioning rods. The milling member is connected to the support plate via the two-axis moving member. The milling member has a milling end, and the milling end is arranged on the side of the positioning rod close to the turntable. The two-axis moving member is used to drive the milling end to move along the first direction and / or the second direction. The first direction, the second direction and the sliding direction of the positioning rod connected to the support plate are perpendicular to each other.

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