Mobile phone back panel cleaning machine with turret and cleaning method

Abstract

An embodiment of the present application provides a mobile phone back panel cleaning machine with a turret, including a cleaning platform conveying device; a front feeding device is provided at the starting end of the cleaning platform conveying device, and a tail discharging device is provided at the end; a back panel plane cleaning mechanism, a turret cleaning mechanism and a back panel dust blowing mechanism are sequentially arranged above the cleaning platform conveying device in the horizontal direction; focused cleaning of the areas on the outer edge area of ​​the turret that cannot be cleaned in the prior art is achieved, and orderly cleaning between each process is achieved, while the turret edge area is cleaned The plane area of ​​the back panel of the mobile phone is cleaned; automatic feeding, transfer and cleaning ensure the efficiency and quality of cleaning.

Description

Technical Field

[0001] The present application relates to the field of mobile phone back panel cleaning, and in particular to a mobile phone back panel cleaning machine with a turret and a cleaning method. Background Art

[0002] With the continuous improvement of people's living standards, mobile phones have become a necessity in everyone's hands; as an important component of the mobile phone, the mobile phone back panel has very high requirements on the cleanliness of the mobile phone back panel in the existing technology; however, for the mobile phone back panel with a turret, such as the Apple mobile phone; the turret part cannot be cleaned.

[0003] In the prior art, the publication number of our company is CN112170386B; the name is a back-to-back mobile phone rear cover cleaning machine, which cleans the camera hole of the mobile phone rear cover, but it cannot clean the rear cover of the mobile phone with a turret.

[0004] In view of the above problems, a highly mechanized cleaning machine is designed, which can clean the flat part of the back panel of the mobile phone and the turret part at the same time.

[0005] In view of this, this application is hereby filed. Summary of the invention

[0006] In order to solve one of the above-mentioned technical defects, a mobile phone back panel cleaning machine and a cleaning method with a turret are provided in an embodiment of the present application.

[0007] According to the first aspect of the embodiment of the present application, there is provided a mobile phone back panel cleaning machine with a turret, including a cleaning platform conveying device; a front feeding device is provided at the starting end of the cleaning platform conveying device, and a tail discharging device is provided at the end; a back panel plane cleaning mechanism, a turret cleaning mechanism and a back panel dust blowing mechanism are sequentially arranged above the cleaning platform conveying device along the lateral direction; the cleaning platform conveying device includes a transverse positioning platform assembly and a multi-axis positioning platform assembly; the transverse positioning platform assembly is used to carry the mobile phone back panel and drive the mobile phone back panel to move laterally; the multi-axis positioning platform assembly The component is used to support the back panel of the mobile phone and drive the back panel of the mobile phone to move horizontally and vertically; the back panel plane cleaning mechanism includes a back panel grinding head cleaning component and a horizontal limit component, and the back panel grinding head cleaning component is connected to the upper end of the horizontal limit component; the horizontal limit component is used to limit the vertical movement of the back panel grinding head cleaning component and cooperate with the horizontal movement positioning platform component to clean the plane of the back panel of the mobile phone; the turret cleaning mechanism includes a turret cleaning plate, and the turret cleaning plate is provided with a waist-shaped hole for accommodating the turret; the turret cleaning mechanism cooperates with the multi-axis positioning platform assembly to clean the turret part on the back panel of the mobile phone.

[0008] Preferably, it also includes a vertical plate, which extends in the transverse direction; the back panel plane cleaning mechanism, the turret cleaning mechanism and the back panel dust blowing mechanism are arranged in sequence in the transverse direction; the vertical plate is also provided with a cloth clamping mechanism, which is used to provide the required cleaning cloth for wiping the back panel of the mobile phone.

[0009] Preferably, the cleaning platform conveying device also includes a transverse conveying module, and the transverse movement positioning platform assembly and the multi-axis positioning platform assembly are arranged on the transverse conveying module, and the transverse movement positioning platform assembly and the multi-axis positioning platform assembly can move laterally relative to the horizontal plane respectively along the transverse conveying module.

[0010] Preferably, the multi-axis positioning stage assembly comprises:

[0011] A first connecting plate of the carrier, connected to the horizontal transmission module;

[0012] A longitudinal driving module connected above the first connecting plate of the carrier;

[0013] The multi-axis positioning platform mounting plate is horizontally arranged on the first platform connecting plate and connected to the longitudinal driving module, and the longitudinal driving module drives the multi-axis positioning platform mounting plate to move longitudinally relative to the first platform connecting plate;

[0014] A multi-axis positioning adsorption platform is connected to the multi-axis positioning platform mounting plate; the multi-axis positioning adsorption platform is provided with two positioning stations;

[0015] The multi-axis positioning adsorption platform is provided with a multi-axis positioning module; the multi-axis positioning module comprises:

[0016] A multi-axis positioning connecting plate, the multi-axis positioning connecting plate includes a transverse positioning plate and a longitudinal positioning plate, one end of the transverse positioning plate and the longitudinal positioning plate are connected to form a triangular mounting portion, and the other end extends in the transverse and longitudinal directions respectively; the transverse positioning plate and the longitudinal positioning plate are respectively attached to the adjacent long side and short side of the multi-axis positioning adsorption carrier;

[0017] The multi-axis positioning block is arranged at intervals on the side of the transverse positioning plate and the longitudinal positioning plate facing the positioning station;

[0018] The multi-axis positioning cylinder is arranged on the multi-axis positioning adsorption carrier; and the triangular mounting part is connected to the output end of the multi-axis positioning cylinder.

[0019] Preferably, the back plate grinding head cleaning assembly comprises:

[0020] A back plate grinding head mounting plate is connected to the vertical plate and can move relative to the vertical plate;

[0021] A grinding head driving member connected to the back plate grinding head mounting plate;

[0022] The first cleaning grinding head pressing plate is connected to the power output end of the grinding head driving member; the first cleaning grinding head pressing plate is connected to the grinding head driving member through a transverse limit assembly; the grinding head driving member drives the first cleaning grinding head pressing plate to move longitudinally under the limit of the transverse limit assembly;

[0023] The lateral limiting assembly comprises:

[0024] The grinding head base plate is arranged horizontally; the grinding head base plate and the back plate grinding head mounting plate are arranged vertically, and the upper surface of the grinding head base plate is connected to the grinding head driving member; it is used to carry the grinding head driving member and connect the grinding head driving member to the back plate grinding head mounting plate

[0025] A limiting slide rail extending in the longitudinal direction and arranged on the lower surface of the grinding head base plate;

[0026] A limiting slider is slidably arranged on the limiting slide rail; the first cleaning grinding head pressure plate is connected to the limiting slider, and is used to limit the movement direction of the first cleaning grinding head pressure plate so that the first cleaning grinding head pressure plate moves longitudinally relative to the horizontal plane.

[0027] Preferably, the turret cleaning mechanism also includes a cleaning grinding head, a turret cleaning plate connecting plate and a cleaning grinding head lifting assembly; the turret cleaning plate connecting plate is provided with a through hole for the cleaning grinding head to pass through, and the upper part of the cleaning grinding head is connected to the cleaning grinding head lifting assembly; the turret cleaning plate is connected to the bottom of the turret cleaning plate connecting plate, and the cleaning grinding head is coaxial with the through hole and the waist-shaped hole of the turret cleaning plate connecting plate.

[0028] Preferably, the cleaning grinding head lifting assembly includes a lifting electric cylinder, an electric cylinder mounting seat and a cylinder grinding head connecting plate; the electric cylinder mounting seat is horizontally arranged on the upper surface of the turret cleaning plate connecting plate; the lifting electric cylinder is arranged on the electric cylinder mounting seat, one end of the cylinder grinding head connecting plate is connected to the power output end of the lifting electric cylinder, and the other end is connected to the cleaning grinding head, and the lifting electric cylinder drives the cleaning grinding head to move vertically.

[0029] Preferably, the cleaning grinding head comprises a cleaning shaft and a cleaning head; the cleaning head is connected to the bottom end of the cleaning shaft via a fixed sleeve.

[0030] Preferably, a buffer clamping assembly is arranged above the cleaning shaft; the buffer clamping assembly includes a clamping cylinder, a clamping push pin and a lower pressure plate; the cleaning shaft is provided with a mounting hole, the mounting hole is also provided with a push pin spring, the clamping push pin is inserted into the mounting hole and the push pin spring is connected to the cleaning shaft; the clamping cylinder is arranged on the lower pressure plate to provide a driving force for pressing the lower pressure plate downward.

[0031] Preferably, the backplate dust blowing mechanism includes a wind knife body and a wind knife cover, and the wind knife body extends along the longitudinal direction; the wind knife body is connected in parallel to one side of the wind knife cover; an air distribution channel is arranged inside the wind knife body, and the air distribution channel extends along the extension direction of the wind knife body; the wind knife body is also provided with an air outlet, and an air storage chamber is arranged between the air outlet and the air distribution channel, and the air storage chamber is arranged at intervals along the longitudinal direction; the air distribution channel is arranged at the upper end of the air storage chamber, and the lower end is connected to the air outlet, and a first step and a second step are arranged at one end of the air storage chamber facing the air outlet, and the first step and the second step lead the wind from the air distribution channel to the air outlet to form a high-pressure air outlet; the air outlet extends along the extension direction of the wind knife body to form a strip air outlet channel.

[0032] According to a second aspect of an embodiment of the present application, a method for cleaning a back panel of a mobile phone with a turret is provided, comprising the following steps:

[0033] The front feeding device transfers the mobile phone back panel with the turret to the cleaning platform conveyor device;

[0034] Place the back panel of the mobile phone on the transverse positioning stage assembly of the cleaning stage conveyor along the longitudinal direction, and the length direction of the back panel of the mobile phone is the longitudinal direction;

[0035] The cleaning stage conveyor transfers the mobile phone back panel to the target location;

[0036] The back panel plane cleaning mechanism moves longitudinally relative to the mobile phone back panel of the lateral positioning stage assembly, and is used to clean the flat part of the mobile phone back panel, and longitudinally clean the edge of the turret part of the mobile phone back panel;

[0037] The mobile phone back panel cleaned by the back panel plane cleaning mechanism is transferred to the multi-axis positioning carrier assembly, and the turret card of the mobile phone back panel is placed in the waist-shaped hole of the back panel plane cleaning mechanism; the back panel plane cleaning mechanism cleans the turret part of the mobile phone back panel.

[0038] Preferably, the mobile phone back panel cleaned by the back panel plane cleaning mechanism is transferred to the multi-axis positioning stage assembly, and the turret card of the mobile phone back panel is placed in the waist-shaped hole of the back panel plane cleaning mechanism; the back panel plane cleaning mechanism cleans the turret part of the mobile phone back panel; comprising the following steps:

[0039] The cleaning head of the back plate plane cleaning mechanism presses the cleaning cloth into the waist-shaped hole. At this time, the cleaning cloth is tightly attached to the edge of the turret and the slot of the waist-shaped hole;

[0040] The multi-axis positioning stage assembly cooperates with the cleaning stage conveying device to drive the mobile phone back panel to move simultaneously in the horizontal and vertical directions to clean the turret part of the mobile phone back panel.

[0041] Preferably, it also includes:

[0042] The back panel dust blowing mechanism uses ion wind to clean the floating dust on the surface of the back panel of the mobile phone.

[0043] Preferably, the cleaning stage conveying device transfers the mobile phone back panel to the target position; including the following specific steps:

[0044] The lateral transmission module of the cleaning stage transmission device drives the lateral movement positioning stage assembly and the multi-axis positioning stage assembly to move in the lateral direction respectively;

[0045] The multi-axis positioning stage assembly drives the back panel of the mobile phone to move longitudinally.

[0046] Beneficial effects of this application:

[0047] 1. The embodiment of the present application provides a mobile phone back panel cleaning machine with a turret, which realizes the focused cleaning of the areas outside the turret edge area that cannot be cleaned in the prior art, and through orderly cleaning between each process, the flat area of ​​the mobile phone back panel is cleaned while cleaning the turret edge area; automatic feeding, transfer and cleaning ensure the efficiency and quality of cleaning.

[0048] 2. The present application sets up a back panel plane cleaning mechanism and a turret cleaning mechanism; the back panel plane cleaning mechanism and the turret cleaning mechanism are linked to realize contact cleaning of the flat part of the mobile phone back panel, the edge area where the turret contacts the back panel of the mobile phone, and the upper surface of the turret; the multi-axis positioning platform assembly drives the mobile phone back panel to move along the X-axis and Y-axis directions, and cooperates with the turret cleaning mechanism to complete the contact cleaning of the upper surface area of ​​the turret; the multi-axis positioning platform assembly drives the mobile phone back panel to move longitudinally along the Y-axis, and cooperates with the waist-shaped holes of the turret cleaning mechanism to realize the edge area where the turret contacts the back panel of the mobile phone; the present application innovatively realizes the cleaning of the mobile phone back panel and the turret area of ​​the mobile phone back panel through the mutual cooperation of various mechanisms, and realizes the high cleanliness requirement of the back panel of Apple mobile phones.

[0049] 3. The back panel plane cleaning mechanism of the present application realizes the cleaning of the flat part of the back panel of the mobile phone by cooperating with the lateral positioning platform assembly and the back panel grinding head cleaning assembly; by setting a lateral limit assembly to ensure the longitudinal cleaning of the back panel of the mobile phone when it is located under the back panel grinding head cleaning assembly, the cleaning efficiency is greatly improved.

[0050] 4. The present application also provides a flipping mechanism, a mobile phone back panel positioning mechanism and a longitudinal feeding mechanism at the feeding place; the flipping mechanism grabs the mobile phone back panel, flips the mobile phone back panel and places it on the mobile phone back panel positioning mechanism, and then the longitudinal feeding mechanism grabs the mobile phone back panel from the mobile phone back panel positioning mechanism and transfers it to the target position; the mechanical automation operation process of flipping, grabbing and moving the grabbed materials to the target position and then releasing the materials is completed. Through streamlined operation, manpower is saved and production efficiency is improved. At the same time, through automated operation, work injuries to operators caused by manual operation can be effectively avoided, thereby improving work safety.

[0051] 5. The cleaning platform conveying device provided in the embodiment of the present application includes a transverse positioning platform assembly and a multi-axis positioning platform assembly; the transverse positioning platform assembly and the multi-axis positioning platform assembly move in the transverse direction; the multi-axis positioning platform assembly drives the mobile phone back panel to move in the X-axis and Y-axis directions; the transverse positioning platform assembly or the multi-axis positioning platform assembly is used according to the needs of the corresponding mechanism to meet the transportation and movement of the mobile phone back panel in different directions. The multi-axis positioning adsorption platform is provided with a multi-axis positioning module for positioning in the X-axis and Y-axis directions. The multi-axis positioning connecting plate includes a transverse positioning plate and a longitudinal positioning plate. The transverse positioning plate and the longitudinal positioning plate are respectively attached to the adjacent long side and short side of the multi-axis positioning adsorption platform. The mobile phone back panel is positioned in the X-axis and Y-axis directions through the multi-axis positioning module. The structure is ingenious and can effectively reduce costs while achieving multi-axis positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0053] Figure 1 This is a schematic diagram of the overall structure of the mobile phone back panel cleaning machine with a turret in this application;

[0054] Figure 2 This is a schematic diagram of the overall structure of the front feeding device for the back panel of the mobile phone in this application;

[0055] Figure 3 This is a schematic diagram of the flipping mechanism structure of this application;

[0056] Figure 4 The overall structure of the mobile phone back panel positioning mechanism for this application is shown in FIG. Figure 1 ;

[0057] Figure 5 The overall structure of the mobile phone back panel positioning mechanism for this application is shown in FIG. Figure 2 ;

[0058] Figure 6 Schematic diagram of the local structure of the mobile phone back panel positioning mechanism for this application Figure 1 ;

[0059] Figure 7 Schematic diagram of the local structure of the mobile phone back panel positioning mechanism Figure 2 ;

[0060] Figure 8 It is a structural diagram of the longitudinal feeding mechanism;

[0061] Fig. 9 Schematic diagram of the structure of the cleaning stage conveyor device for this application Figure 1 ;

[0062] Fig.10 Schematic diagram of the structure of the cleaning stage conveyor device for this application Figure 2 ;

[0063] Fig.11 for Fig.10 Schematic diagram of the enlarged structure of D in the middle;

[0064] Fig.12 It is a schematic diagram of the longitudinal drive module structure;

[0065] Fig.13 This is a schematic diagram of the structure of the flat surface cleaning mechanism for the back panel of the mobile phone in this application;

[0066] Fig.14 for Fig.13 Schematic diagram of the enlarged structure of E;

[0067] Fig.15 It is a schematic diagram of the partial structure of the flat scrubbing mechanism for the back panel of a mobile phone.

[0068] Fig.16 This is a schematic diagram of the coordination structure of the mobile phone back panel turret cleaning mechanism and the multi-axis positioning platform in this application;

[0069] Fig.17 for Fig.16 A is a schematic diagram of the enlarged structure of the middle part;

[0070] Fig.18 This is a schematic diagram of the grinding head cleaning structure;

[0071] Fig.19 for Fig.18 A schematic diagram of the enlarged structure of B;

[0072] Fig. 20 This is a schematic diagram of the plan structure of the turret cleaning mechanism;

[0073] Fig.21 for Fig. 20 Schematic diagram of the local structure of the C-C section;

[0074] Fig. 22 It is a schematic diagram of the structure of the turret cleaning plate;

[0075] Fig.23 This is a schematic diagram of the structure of the dust blowing mechanism on the back panel of the mobile phone in this application;

[0076] Fig.24 This is a partial structural diagram of the dust blowing mechanism on the back panel of the mobile phone of this application;

[0077] Fig.25 For this application Fig.24 Schematic diagram of the enlarged structure of F;

[0078] Fig.26 It is a schematic diagram of the cross-sectional structure of the dust blowing mechanism on the back panel of a mobile phone.

[0079] in:

[0080] 100, cleaning stage conveyor; 200, front feeding device; 300, tail discharge device; 400, mobile phone back panel; 500, vertical panel;

[0081] 1. Turning mechanism; 101. Turning cylinder; 102. Turning plate; 103. U-shaped connecting part; 104. First lifting cylinder; 105. Turning frame;

[0082] 2. Mobile phone back panel positioning mechanism; 201. Support frame; 202. Positioning platform; 221. Intermediate positioning block; 222. Positioning station; 223. Horizontal positioning hole; 224. Longitudinal positioning hole; 203. Horizontal positioning assembly; 231. Horizontal positioning column; 232. Horizontal positioning column fixing plate; 233. Fastening sleeve; 204. Horizontal positioning drive assembly; 241. Pre-positioning drive assembly; 2411. First positioning cylinder; 2412. First positioning plate; 2402. Secondary positioning drive assembly; 2421. Tension spring; 2422. Tension spring fixing plate; 205. Longitudinal positioning assembly; 251. Longitudinal positioning cylinder; 252. Longitudinal positioning column; 253. Longitudinal positioning column fixing plate;

[0083] 3. Longitudinal feeding mechanism; 301. Longitudinal moving frame; 302. Longitudinal moving guide rail; 321. Second lifting cylinder; 322. Suction cup connecting rod; 323. Suction cup connecting rod fixing plate; 303. Longitudinal moving slider.

[0084] 4. Lateral movement positioning platform assembly; 401. Lateral movement positioning adsorption platform; 402. Lateral movement positioning adsorption platform connecting plate

[0085] 5. Back plate plane cleaning mechanism; 501. Back plate grinding head cleaning assembly; 511. Back plate grinding head mounting plate; 512. Grinding head driving member; 513. First cleaning grinding head pressing plate; 502. Lateral limiting assembly; 521. Grinding head base plate; 522. Limiting slide rail; 523. Limiting slide block; 503. Horizontal adjustment assembly; 531. Grinding head first side connecting plate; 532. Adjusting bolt; 504. First lifting mechanism; 541. First lifting lead screw; 542. First lead screw nut; 543. Second lead screw nut; 505. First clamping mechanism; 551. First clamping cylinder; 552. First clamping fixing plate;

[0086] 6. Multi-axis positioning stage assembly; 601. Stage first connecting plate; 602. Multi-axis positioning stage mounting plate; 603. Multi-axis positioning adsorption stage; 631. Positioning station; 604. Longitudinal drive module; 641. Longitudinal lead screw; 642. Lead screw nut; 643. Longitudinal drive motor; 605. Multi-axis positioning module; 651. Multi-axis positioning connecting plate; 6511. Horizontal positioning plate; 6512. Longitudinal positioning plate; 6513. Triangular mounting portion; 652. Multi-axis positioning stopper; 653. Multi-axis positioning cylinder;

[0087] 7. Battery cleaning mechanism; 701. Battery cleaning plate; 711. Waist-shaped hole; 702. Cleaning grinding head; 721. Cleaning shaft; 722. Cleaning head; 723. Fixed sleeve; 703. Battery cleaning plate connecting plate; 704. Cleaning grinding head lifting assembly; 741. Lifting electric cylinder; 742. Electric cylinder mounting seat; 743. Cylinder grinding head connecting plate; 705. Buffer clamping assembly; 751. Clamping cylinder; 752. Clamping ejector pin; 753. Lower pressure plate; 754. Ejector pin spring

[0088] 8. Back plate dust blowing mechanism; 8. Back plate dust blowing mechanism; 801. Wind knife body; 802. Air distribution channel; 803. Air outlet; 804. Air storage chamber; 841. First step; 842. Second step; 805. Ion generator; 806. Air inlet nozzle; 807. Line finishing tube; 808. Connecting plate; 809. Air induction channel; 810. Wind knife connecting bracket;

[0089] 9. Cloth clamping mechanism;

[0090] 10. Horizontal transmission module. DETAILED DESCRIPTION

[0091] In order to make the technical solutions and advantages in the embodiments of the present application more clearly understood, the exemplary embodiments of the present application are further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than an exhaustive list of all the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0092] Figure 1 This is a schematic diagram of the overall structure of the mobile phone back panel cleaning machine with a turret in this application; Figure 2 This is a schematic diagram of the overall structure of the front feeding device for the back panel of the mobile phone in this application; Figure 3 FIG4 is a schematic diagram of the flip mechanism structure of the present application; FIG4 is a schematic diagram of the overall structure of the mobile phone back panel positioning mechanism of the present application Figure 1 ; Figure 5 The overall structure of the mobile phone back panel positioning mechanism for this application is shown in FIG. Figure 2 ; Figure 6 Schematic diagram of the local structure of the mobile phone back panel positioning mechanism for this application Figure 1 ; Figure 7 Schematic diagram of the local structure of the mobile phone back panel positioning mechanism Figure 2 ; Figure 8 It is a structural diagram of the longitudinal feeding mechanism;

[0093] Fig. 9 Schematic diagram of the structure of the cleaning stage conveyor device for this application Figure 1 ; Fig.10 Schematic diagram of the structure of the cleaning stage conveyor device for this application Figure 2 ; Fig.11 for Fig. 9 Schematic diagram of the enlarged structure of D in the middle; Fig.12 It is a schematic diagram of the longitudinal drive module structure; Fig.13 This is a schematic diagram of the structure of the flat surface cleaning mechanism for the back panel of the mobile phone in this application; Fig.14 for Fig.13 Schematic diagram of the enlarged structure of E; Fig.15 It is a schematic diagram of the partial structure of the flat scrubbing mechanism for the back panel of a mobile phone. Fig.16 This is a schematic diagram of the coordination structure of the mobile phone back panel turret cleaning mechanism and the multi-axis positioning platform in this application; Fig.17 for Fig.16 A is a schematic diagram of the enlarged structure of the middle part; Fig.18 This is a schematic diagram of the grinding head cleaning structure; Fig.19 for Fig.18 A schematic diagram of the enlarged structure of B; Fig. 20 This is a schematic diagram of the plan structure of the turret cleaning mechanism; Fig.21 It is a schematic diagram of the local structure of the C-C section in Figure 5; Fig. 22 It is a schematic diagram of the structure of the turret cleaning plate; Fig.23 This is a schematic diagram of the structure of the dust blowing mechanism on the back panel of the mobile phone in this application; Fig.24 This is a partial structural diagram of the dust blowing mechanism on the back panel of the mobile phone of this application; Fig.25 For this application Fig.24 Schematic diagram of the enlarged structure of F; Fig.26 It is a schematic diagram of the cross-sectional structure of the dust blowing mechanism on the back panel of a mobile phone.

[0094] like Figures 1 to 26 ; A mobile phone back panel cleaning machine with a turret is provided in an embodiment of the present application, comprising a cleaning platform conveying device 100; a front feeding device 200 is provided at the starting end of the cleaning platform conveying device 100, and a tail discharging device 300 is provided at the end; a back panel plane cleaning mechanism 5, a turret cleaning mechanism 7 and a back panel dust blowing mechanism 8 are sequentially arranged in the horizontal direction above the cleaning platform conveying device 100.

[0095] As an embodiment of the present application, the cleaning platform conveying device 100 includes a transverse positioning platform assembly 4 and a multi-axis positioning platform assembly 6; the transverse positioning platform assembly 4 is used to carry the mobile phone back panel 400 and drive the mobile phone back panel 400 to move laterally; the multi-axis positioning platform assembly 6 is used to carry the mobile phone back panel 400 and drive the mobile phone back panel 400 to move laterally and longitudinally.

[0096] In a specific implementation, the front feeding device 200 provides the mobile phone back panel 400 to be cleaned; the mobile phone back panel 400 is transferred to the starting end of the cleaning platform conveying device 100; then it is conveyed by the cleaning platform conveying device 100 to the corresponding positions of the back panel plane cleaning mechanism 5, the turret cleaning mechanism 7 and the back panel dust blowing mechanism 8 and cleaned with the transverse positioning platform assembly 4 and the multi-axis positioning platform assembly 6 of the cleaning platform conveying device 100; through the seamless connection and mutual cooperation of each machine, the cleaned mobile phone back panel 400 is discharged by the tail discharge device 300 and passed to the next process; the mechanized and automated cleaning of the mobile phone back panel 400 (including the flat part, the turret part and the upper surface of the turret) is realized; the cleaning efficiency and cleaning quality are greatly improved.

[0097] like Figures 1 to 26 As shown, as an embodiment of the present application, the front feeding device 200 of the mobile phone back panel includes a mobile phone back panel positioning mechanism 2, and the mobile phone back panel positioning mechanism 2 is provided with a flipping mechanism 1 at one end, and a longitudinal feeding mechanism 3 at the other end; the flipping mechanism 1 includes a flipping cylinder 101 and a flipping plate 102 arranged on the flipping cylinder 101, and a first suction cup grabbing assembly 103 is arranged on the flipping plate 102, and the first suction cup grabbing assembly 103 grabs the mobile phone back panel and places the back panel on the mobile phone back panel positioning mechanism 2; the longitudinal feeding mechanism 3 includes a longitudinal moving frame 301 and a second suction cup grabbing assembly 302 arranged on the longitudinal moving frame 301; the second suction cup grabbing assembly 302 grabs the mobile phone back panel from the mobile phone back panel positioning mechanism 2 and transports it to the target position.

[0098] In the specific implementation, the flipping mechanism 1 grabs the back panel of the mobile phone, flips the back panel of the mobile phone and places it on the back panel positioning mechanism 2 of the mobile phone, and then the longitudinal feeding mechanism 3 grabs the back panel of the mobile phone from the back panel positioning mechanism 2 and transfers it to the target position; the mechanical automation operation process of flipping, grabbing and moving the grabbed material to the target position and then releasing the material is completed. Through streamlined operation, manpower is saved and production efficiency is improved. At the same time, through automated operation, work injuries to operators caused by manual operation can be effectively avoided, thereby improving work safety.

[0099] As an embodiment of the present application, one end of the flip plate 102 is connected to the output end of the flip cylinder 101 , and the other end is bent into a suction cup connection part; the suction cup connection part is a U-shaped connection part 103 , and the U-shaped connection part 103 is provided with a plurality of suction cups.

[0100] As an embodiment of the present application, the flipping mechanism 1 also includes a first lifting cylinder 104 and a flipping frame 105; the first lifting cylinder 104 is fixed on the flipping frame 105, the flipping cylinder 101 is connected to the piston rod of the first lifting cylinder 104, and the first lifting cylinder 104 drives the flipping cylinder 101 to rise and fall.

[0101] As an embodiment of the present application, the longitudinal moving frame 301 is provided with a longitudinal moving guide rail 302, a longitudinal moving slider 303 cooperated with the longitudinal moving guide rail 302, and a longitudinal moving driving member; the second suction cup grabbing assembly 302 is connected to the longitudinal moving slider 303 through a second lifting cylinder 321; the second suction cup grabbing assembly 302 includes a suction cup connecting rod 322 and a suction cup connecting rod fixing plate 323; the upper end of the suction cup connecting rod fixing plate 323 is connected to the second lifting cylinder 321, and the bottom end is fixedly connected to the suction cup connecting rod 322; a plurality of suction cups are arranged on the suction cup connecting rod 322.

[0102] Specifically, suction cups that are compatible with the mobile phone back panel can be provided on the suction cup connecting rod 322 and the U-shaped connecting part 103, so as to ensure that the position of the mobile phone back panel when the flip plate 102 is transported to the mobile phone back panel positioning mechanism 2 is not easy to change, so as to ensure the subsequent suction cup connecting rod 322 when grabbing materials; the flip plate 102 of the flip mechanism 1 and the suction cup connecting rod 322 of the longitudinal feeding mechanism 3 work alternately to prevent mutual interference between the feeding and the material; through the accurate positioning of the material, it is not easy to miss the clamping, so as to avoid the problem of the material not being in suitable shape on the mobile phone back panel after clamping.

[0103] As an embodiment of the present application, the mobile phone back panel positioning mechanism 2 includes a support frame 201 and a positioning platform 202 arranged on the support frame 201, and lateral positioning components 203 are arranged at both lateral ends of the positioning platform 202. A lateral positioning drive component 204 is arranged below the lateral positioning component 203, and the lateral positioning drive component 204 includes a pre-positioning drive component 241 and a secondary positioning drive component 242 arranged on the pre-positioning drive component 241; the lateral positioning component 203 is arranged on the secondary positioning drive component 242.

[0104] In the specific implementation, the lateral positioning drive component 204 is arranged below the lateral positioning component 203, and has a reasonable structure, which can realize the function of positioning the back panel of the mobile phone without occupying the transfer space above the positioning platform 202; the pre-positioning drive group 241 and the secondary positioning drive component 242 are set to realize the positioning of back panels of different models; the pre-positioning drive group 241 and the secondary positioning drive component 242 are set to realize the precise positioning of the back panel of the mobile phone.

[0105] As an embodiment of the present application, the pre-positioning drive assembly 241 includes a first positioning cylinder 2411 and a first positioning plate 2412 connected to the piston rod of the first positioning cylinder; the first positioning plate 2412 extends laterally; the first positioning cylinder 2411 drives the first positioning plate 2412 to move laterally; the secondary positioning drive assembly 2402 includes a tension spring 2421 and a tension spring fixing plate 2422; the tension spring fixing plate 2422 is arranged at one end of the middle part of the positioning platform 202 facing the first positioning plate 2412; one end of the tension spring 2421 is arranged on the tension spring fixing plate 2422, and the other end is connected to the transverse positioning column fixing plate 232, and a slider and a slide rail are arranged between the transverse positioning column fixing plate 232 and the first positioning plate 2412; the transverse positioning column fixing plate 232 moves laterally relative to the first positioning plate 2412.

[0106] In a specific implementation, the first positioning cylinder 2411 of the pre-positioning drive assembly 241 drives the first positioning plate 2412 to move horizontally to initially position the mobile phone back plate, and then the tension spring 2421 of the secondary positioning drive assembly 242 uses its own elastic force to accurately position the mobile phone back plate according to the size of the mobile phone back plate.

[0107] As an embodiment of the present application, the transverse positioning drive assembly 204 is arranged on the support frame 201, and the upper end is connected to the transverse positioning assembly 203; the transverse positioning drive assembly 204 drives the transverse positioning assembly 203 to move relatively in the transverse direction; the transverse positioning assembly 203 includes a transverse positioning column 231 and a transverse positioning column fixing plate 232, one end of the transverse positioning column 231 extends upward and extends out of the positioning platform 202, and the other end is connected to the transverse positioning column fixing plate 232.

[0108] In a specific implementation, one end of the transverse positioning column 231 extends upward out of the positioning platform 202; when positioning, the mobile phone back panel is placed on the positioning platform 202, and the transverse positioning column 231 of the transverse positioning assembly 203 transversely positions the mobile phone back panel at the transverse end of the positioning platform 202. At this time, sufficient space for transferring the mobile phone back panel is reserved above the positioning platform 202.

[0109] As an embodiment of the present application, the transverse positioning assembly 203 also includes a fastening sleeve 233; the fastening sleeve 233 extends vertically, and the bottom end is rotatably connected to the transverse positioning column fixing plate 232; the transverse positioning column 231 is sleeved on the fastening sleeve 233 and the transverse positioning column 231 is fixed in the fastening sleeve 233 by a fastener; a fixing hole is opened on one side of the fastening sleeve 233, and the fastener passes through the fixing hole to tighten the transverse positioning column 231.

[0110] As a specific embodiment of the present application, the lateral positioning column 231 is made of PEAK material, which ensures positioning without damaging the back panel of the mobile phone.

[0111] As an embodiment of the present application, an intermediate positioning block 221 is provided on the positioning platform 202, and the intermediate positioning block 221 divides the positioning platform 202 into two positioning stations 222; the positioning station 222 is provided with a transverse positioning hole 223 for a transverse positioning column 231 to pass through at one end away from the intermediate positioning block 221; the transverse positioning hole 223 extends along the transverse direction; the transverse positioning column 231 moves along the transverse direction of the positioning hole relative to the positioning station 222 to position the back panel of the mobile phone placed on the positioning station 222 along the transverse direction.

[0112] During implementation, the positioning platform is divided into two positioning stations by setting the intermediate positioning block 201, so that two mobile phone back panels can be positioned at the same time, which improves the positioning efficiency and provides space for the subsequent transfer process.

[0113] As an embodiment of the present application, a longitudinal positioning component 205 is also provided at one longitudinal end of the positioning platform 202; a longitudinal positioning hole 224 is provided on the positioning platform 202 corresponding to the longitudinal positioning component 205; the upper end of the longitudinal positioning component 205 extends out of the longitudinal positioning hole 224 to position the back panel of the mobile phone placed on the positioning station 222 along the longitudinal direction; the longitudinal positioning component 205 includes a longitudinal positioning cylinder 251, a longitudinal positioning column 252 and a longitudinal positioning column fixing plate 253 arranged on the support frame 201; the longitudinal positioning column 252 extends in the vertical direction, and the bottom end is connected to the longitudinal positioning column fixing plate 253; the longitudinal positioning column fixing plate 253 is connected to the piston rod of the longitudinal positioning cylinder 251.

[0114] As an embodiment of the present application, it also includes a vertical plate 500, which extends in the horizontal direction; the back panel plane cleaning mechanism 5, the turret cleaning mechanism 7 and the back panel dust blowing mechanism 8 are arranged in sequence in the horizontal direction; the vertical plate 500 is also provided with a cloth clamping mechanism 9, and the cloth clamping mechanism 9 is used to provide the cleaning cloth required for wiping the back panel of the mobile phone.

[0115] The cleaning stage conveying device comprises a transverse conveying module 10 and a transverse shifting and positioning stage assembly 4 and a multi-axis positioning stage assembly 6 arranged on the transverse conveying module 10; the transverse conveying module 10 comprises a transverse positioning stage assembly driving member and a multi-axis positioning stage assembly driving member, and the transverse positioning stage assembly driving member and the multi-axis positioning stage assembly driving member respectively drive the transverse shifting and positioning stage assembly 4 and the multi-axis positioning stage assembly 6 to move transversely; the multi-axis positioning stage assembly 6 comprises a stage first connecting plate 601, a longitudinal driving member The movable module 604, the multi-axis positioning platform mounting plate 602 and the multi-axis positioning adsorption platform 603; the first platform connecting plate 601 is used to support the multi-axis positioning platform; the longitudinal driving module 604 is connected above the first platform connecting plate 601; the multi-axis positioning platform mounting plate 602 is horizontally arranged on the first platform connecting plate 601, and is connected to the longitudinal driving module 604, and the longitudinal driving module 604 drives the multi-axis positioning platform mounting plate 602 to move longitudinally relative to the first platform connecting plate 601.

[0116] In a specific implementation, the lateral positioning platform assembly driver and the multi-axis positioning platform assembly driver respectively drive the lateral positioning platform assembly 4 and the multi-axis positioning platform assembly 6 to move laterally; the multi-axis positioning platform assembly 6 drives the mobile phone back panel 400 to move along the X-axis and Y-axis directions; the lateral positioning platform assembly 4 or the multi-axis positioning platform assembly 6 is used according to the needs of the corresponding mechanism to meet the transportation and movement of the mobile phone back panel in different directions.

[0117] As an embodiment of the present application, the multi-axis positioning adsorption platform 603 is connected to the multi-axis positioning platform mounting plate 602 ; the multi-axis positioning adsorption platform 603 is provided with two positioning stations 631 .

[0118] In the embodiment of the present application, the transverse movement positioning assembly 4 includes a transverse movement positioning adsorption platform 401 and a transverse movement positioning adsorption platform connecting plate 402; the transverse movement positioning adsorption platform 401 is provided with a positioning station for fixing the back panel of the mobile phone; the transverse movement positioning adsorption platform connecting plate 402 is connected to the transverse positioning platform assembly driving member.

[0119] In practice, the two positioning stations 631 of the multi-axis positioning adsorption platform 603 are used to adsorb the mobile phone back panel 400. The longitudinal drive module 604 drives the multi-axis positioning platform mounting plate 602 to move longitudinally relative to the first platform connecting plate 601; specifically, the longitudinal drive module 604 drives the mobile phone back panel to reciprocate longitudinally, that is, along the Y axis.

[0120] As an embodiment of the present application, a multi-axis positioning and adsorption platform 603 is provided with a multi-axis positioning module 605; the multi-axis positioning module 605 includes a multi-axis positioning connecting plate 651, and the multi-axis positioning connecting plate 651 includes a transverse positioning plate 6511 and a longitudinal positioning plate 6512, and one end of the transverse positioning plate 6511 and the longitudinal positioning plate 6512 are connected to form a triangular mounting portion 6513, and the other ends extend in the transverse and longitudinal directions respectively; the transverse positioning plate 6511 and the longitudinal positioning plate 6512 are respectively attached to the adjacent long sides and short sides of the multi-axis positioning and adsorption platform 603.

[0121] As an embodiment of the present application, the multi-axis positioning module 605 further includes a multi-axis positioning block 652 ; the multi-axis positioning block 652 is spaced apart and arranged on the side of the transverse positioning plate 6511 and the longitudinal positioning plate 6512 facing the positioning station 631 .

[0122] As an embodiment of the present application, a multi-axis positioning cylinder 653 is provided on one side of the multi-axis positioning adsorption platform 603 ; the output end of the multi-axis positioning cylinder 653 is connected to the triangular mounting portion 6513 connected to the output end of the multi-axis positioning cylinder 653 .

[0123] In practice, the transverse positioning plate 6511 and the longitudinal positioning plate 6512 of the multi-axis positioning module 605 are attached to the adjacent long sides and short sides of the multi-axis positioning adsorption platform 603, so that the mobile phone back panel 400 is positioned at the two positioning stations 631 of the multi-axis positioning adsorption platform 603. The multi-axis positioning module 605 is used to position the mobile phone back panel in the X-axis and Y-axis directions, and the structure is ingenious. While achieving multi-axis positioning, the cost can be effectively reduced.

[0124] As an embodiment of the present application, the longitudinal drive module 604 includes a longitudinal lead screw 641 arranged above the first connecting plate 601 of the carrier and a longitudinal drive motor 643 arranged on one side of the first connecting plate 601 of the carrier; the longitudinal lead screw 641 is sleeved with a lead screw nut 642, and the multi-axis positioning carrier mounting plate 602 is connected to the lead screw nut 642; it moves longitudinally with the lead screw nut 642; a driven wheel is arranged at the outer end of the longitudinal lead screw 641, and a driving wheel is arranged at the output end of the longitudinal drive motor 643, and the driving wheel and the driven wheel are connected by a belt.

[0125] As an implementation of the embodiment of the present application, the transverse positioning platform assembly 4 is driven by the transverse transmission module 10 to transmit the mobile phone back panel 400 to the back panel grinding head cleaning assembly 501 in the transverse direction; at this time, the length direction of the mobile phone back panel 400 is the same as the transverse direction; the longitudinal movement of the back panel grinding head cleaning assembly 501 can greatly improve the cleaning efficiency by cleaning a large area of ​​the mobile phone back panel 400.

[0126] As an embodiment of the present application, the back panel plane cleaning mechanism 5 includes a back panel grinding head cleaning component 501 and a lateral limiting component 502, and the back panel grinding head cleaning component 501 is connected to the upper end of the lateral limiting component 502; the lateral limiting component 502 is used to limit the longitudinal movement of the back panel grinding head cleaning component 501 and cooperate with the lateral positioning platform component 4 to clean the back panel plane of the mobile phone.

[0127] In a specific implementation, a dust-free cloth is used as the cleaning cloth for wiping, and the non-woven fabric is soaked with alcohol. The back panel grinding head cleaning component 501 moistened with the alcohol cleaner and the transverse positioning platform component 4 are rubbed against the flat area of ​​the back panel of the mobile phone to be wiped.

[0128] As an embodiment of the present application, the back plate grinding head cleaning assembly 501 includes:

[0129] The back plate grinding head mounting plate 511 is connected to the vertical plate 500 and can move relative to the vertical plate 500;

[0130] A grinding head driving member 512 connected to the back plate grinding head mounting plate 511;

[0131] The first cleaning grinding head pressure plate 513 is connected to the power output end of the grinding head driving component 512; the first cleaning grinding head pressure plate 513 is connected to the grinding head driving component 512 through a transverse limiting component 502; the grinding head driving component 512 drives the first cleaning grinding head pressure plate 513 to move longitudinally under the limitation of the transverse limiting component 502.

[0132] As an embodiment of the present application, the lateral limiting assembly 502 includes:

[0133] The grinding head substrate 521 is horizontally arranged; the grinding head substrate 521 is vertically arranged with the back plate grinding head mounting plate 511, and the upper surface of the grinding head substrate 521 is connected to the grinding head driving member 512; it is used to carry the grinding head driving member 512 and connect the grinding head driving member 512 to the back plate grinding head mounting plate 511

[0134] The limiting slide rail 522 extends in the longitudinal direction and is disposed on the lower surface of the grinding head base plate 521;

[0135] The limiting slider 523 is slidably disposed on the limiting slide rail 522 ; the first cleaning grinding head pressing plate 513 is connected to the limiting slider 523 for limiting the movement direction of the first cleaning grinding head pressing plate 513 so that the first cleaning grinding head pressing plate 513 moves longitudinally relative to the horizontal plane.

[0136] In a specific implementation, the lateral transmission module 10 drives the mobile phone back plate 400 on the lateral displacement positioning platform assembly 4 to move to the bottom of the first cleaning grinding head pressing plate 513; the grinding head driving member 512 drives the first cleaning grinding head pressing plate 513 to move longitudinally under the limitation of the lateral limit assembly 502. In the implementation, the cleaning cloth is located between the first cleaning grinding head pressing plate 513 and the lateral displacement positioning platform assembly 4; the first cleaning grinding head pressing plate 513 presses the cleaning cloth to the upper surface of the mobile phone back plate 400 of the lateral displacement positioning platform assembly 4; the grinding head driving member 512 drives the first cleaning grinding head pressing plate 513 to move longitudinally under the limitation of the lateral limit assembly 502, and the flat part of the mobile phone back plate 400 is wiped clean by the cleaning cloth.

[0137] As an embodiment of the present application, horizontal adjustment components 503 are provided at both lateral ends of the grinding head base plate 521; the grinding head base plate 521 is fixed to the back plate grinding head mounting plate 511 through the horizontal adjustment component 503; the horizontal adjustment component 503 includes a grinding head first side connecting plate 531 and an adjusting bolt 532; the grinding head first side connecting plate 531 is provided at both lateral ends of the grinding head base plate 521 and extends longitudinally; the grinding head first side connecting plate 531 connects the grinding head base plate 521 to the back plate grinding head mounting plate 511 through the adjusting bolt 532.

[0138] As an embodiment of the present application, a first lifting mechanism 504 and a first clamping mechanism 505 are arranged between the backplate grinding head cleaning assembly 501 and the vertical plate 500, the first lifting mechanism 504 is connected to the backplate grinding head mounting plate 511 of the backplate grinding head cleaning assembly 501, the first clamping mechanism 505 is arranged at the upper end of the backplate grinding head cleaning assembly 501, the first lifting mechanism 504 drives the backplate grinding head cleaning assembly 501 and the first clamping mechanism 505 to move vertically relative to the vertical plate 500 at the same time; the bottom end of the first clamping mechanism 505 is connected to the backplate grinding head mounting plate 511 of the backplate grinding head cleaning assembly 501, giving the backplate grinding head cleaning assembly 501 a vertical clamping force.

[0139] As an embodiment of the present application, the first lifting mechanism 504 includes:

[0140] The first lifting screw 541 extends vertically;

[0141] The first screw nut 542 is sleeved on the first lifting screw 541 and fixedly connected to the first clamping mechanism 505;

[0142] The second lead screw nut 543 is sleeved on the first lifting lead screw 541 , disposed below the first lead screw nut 542 , and connected to the back plate grinding head cleaning assembly 501 .

[0143] In a specific implementation, the first lifting mechanism 504 as a whole drives the back panel grinding head cleaning assembly 501 and the lateral limiting assembly 502 to descend to a preset position; then the first clamping mechanism 505 presses the back panel grinding head cleaning assembly 501 down to the surface of the mobile phone back panel 400 of the lateral positioning platform assembly 4.

[0144] As an embodiment of the present application, the first clamping mechanism 505 includes a first clamping cylinder 551 and a first clamping fixing plate 552, and the first clamping fixing plate 552 is connected to the first screw nut 542 through a slider rail structure; the first clamping cylinder 551 is fixed to the first clamping fixing plate 552, and the piston rod of the first clamping cylinder 551 is connected to the back plate grinding head cleaning assembly 501.

[0145] As an embodiment of the present application, the turret cleaning mechanism 7 includes a turret cleaning plate 701, and the turret cleaning plate 701 is provided with a waist-shaped hole 711 for accommodating the turret; the turret cleaning mechanism 7 cooperates with the multi-axis positioning platform assembly 6 to clean the turret part on the mobile phone back plate 400. The multi-axis positioning platform assembly 6 drives the mobile phone back plate 400 to move along the X-axis and Y-axis directions, and cooperates with the turret cleaning mechanism 7 to complete the contact cleaning of the upper surface area of ​​the turret; the multi-axis positioning platform assembly 6 drives the mobile phone back plate to move longitudinally along the Y-axis and cooperates with the waist-shaped hole of the turret cleaning mechanism 7 to realize the edge area where the turret contacts the mobile phone back plate 400; the present application innovatively realizes the cleaning of the mobile phone back plate turret area through the mutual cooperation of various mechanisms, and realizes the high cleanliness requirement of the back plate turret part of the Apple mobile phone.

[0146] During implementation, the cleaning cloth used for wiping is a dust-free cloth, and the non-woven fabric is soaked in alcohol. The dust-free cloth moistened with the alcohol detergent is pressed by the turret cleaning mechanism 7 and the multi-axis positioning platform assembly 6 to rub the corresponding turret part to be wiped.

[0147] As an embodiment of the present application, the turret cleaning mechanism 7 also includes a cleaning grinding head 702, a turret cleaning plate connecting plate 703 and a cleaning grinding head lifting assembly 704; the turret cleaning plate connecting plate 703 is provided with a through hole for the cleaning grinding head 702 to pass through, and the upper part of the cleaning grinding head 702 is connected to the cleaning grinding head lifting assembly 704; the turret cleaning plate 701 is connected to the bottom of the turret cleaning plate connecting plate 703, and the cleaning grinding head 702 is coaxial with the through hole of the turret cleaning plate connecting plate 703 and the waist-shaped hole 711.

[0148] During implementation, the cleaning cloth is located between the turret cleaning plate 701 and the multi-axis positioning adsorption platform 603; the multi-axis positioning adsorption platform 603 is located at a corresponding position below the turret cleaning plate 701; at this time, the turret cleaning plate 701 is lowered to the turret of the mobile phone back panel 400 and is placed in the waist-shaped hole 711; at this time, the cleaning cloth is tightly attached to the waist-shaped hole 711 and the outside of the turret; the multi-axis positioning platform assembly 6 drives the mobile phone back panel to reciprocate along the Y-axis to achieve cleaning of the edge area adjacent to the turret and the mobile phone back panel.

[0149] As an embodiment of the present application, the cleaning grinding head lifting assembly 704 includes a lifting electric cylinder 741, an electric cylinder mounting seat 742 and a cylinder grinding head connecting plate 743; the electric cylinder mounting seat 742 is horizontally arranged on the upper surface of the turret cleaning plate connecting plate 703; the lifting electric cylinder 741 is arranged on the electric cylinder mounting seat 742, one end of the cylinder grinding head connecting plate 743 is connected to the power output end of the lifting electric cylinder 741, and the other end is connected to the cleaning grinding head 702, and the lifting electric cylinder 741 drives the cleaning grinding head 702 to move vertically.

[0150] As an embodiment of the present application, the cleaning grinding head 702 includes a cleaning shaft 721 and a cleaning head 722 ; the cleaning head 722 is connected to the bottom end of the cleaning shaft 721 via a fixing sleeve 723 .

[0151] As an embodiment of the present application, a buffer clamping assembly 705 is arranged above the cleaning shaft 721; the buffer clamping assembly 705 includes a clamping cylinder 751, a clamping push pin 752 and a lower pressure plate 753; the cleaning shaft 721 is provided with a mounting hole, and the mounting hole is also provided with a push pin spring 754, the clamping push pin 752 is inserted into the mounting hole and the push pin spring 754 is connected to the cleaning shaft 721; the clamping cylinder 751 is arranged on the lower pressure plate 753 to provide a driving force for pressing the lower pressure plate 753 downward.

[0152] During implementation, for the upper surface of the turret, the cleaning head 722 of the cleaning grinding head 702 presses the cleaning cloth to the upper surface of the turret; the longitudinal drive module 604 drives the back panel of the mobile phone to move longitudinally, that is, along the Y axis; the cleaning platform conveying device 100 drives the multi-axis positioning platform assembly 6 to move horizontally, that is, along the X direction; the cleaning platform conveying device 100 and the multi-axis positioning platform assembly 6 are linked to realize the movement of the back panel of the mobile phone along the X direction and the Y direction at the same time, and the cleaning head 722 is in close contact with the upper surface of the turret and makes a circular motion to wipe the upper surface of the turret.

[0153] The embodiment of the present application provides a mobile phone back panel dust blowing mechanism, comprising a wind knife body 801 and a wind knife cover 802, wherein the wind knife body 801 extends in the longitudinal direction; the wind knife body 801 is parallelly connected to one side of the wind knife cover 802; an air distribution channel 802 is arranged on the wind knife body 801, and the air distribution channel 802 extends along the extension direction of the wind knife body 801; the wind knife body 801 is also provided with an air outlet 803, and an air storage cavity 804 is arranged between the air outlet 803 and the air distribution channel 802, and the air storage cavity 804 Arranged along the longitudinal intervals; the upper end of the air storage chamber 804 is an air distribution channel 802, and the lower end is connected to the air outlet 803; the end of the air storage chamber 804 facing the air outlet 803 is provided with a first step 841 and a second step 842, and the first step 841 and the second step 842 lead the wind from the air distribution channel 802 to the air outlet 803 to form a high-pressure air outlet; the air outlet 803 extends along the extension direction of the wind knife body 801 to form a strip-shaped air outlet channel.

[0154] In a specific implementation, the wind source provided is converted into a high-pressure air outlet under the action of the air storage chamber 804 provided with a first step 841 and a second step 842 to form a wind knife structure, so as to perform non-contact cleaning on the surface of the back panel of the mobile phone, thereby solving the problem of floating dust on the surface of the back panel of the mobile phone after contact wiping.

[0155] As an embodiment of the present application, ion wind inlet components are provided on both longitudinal sides of the air distribution channel 802 ; the ion wind inlet components are connected to the air distribution channel 802 .

[0156] In specific implementation, ion wind inlet components are provided on both sides of the wind knife body 801, and the wind source is converted into ion wind through the ion wind inlet components. The floating and sinking parts can be cleaned more thoroughly through the action of the ion wind, thereby improving the cleanliness and cleaning efficiency.

[0157] As an embodiment of the present application, the ion wind inlet assembly includes an ion generator 805 , one end of the ion generator 805 is connected to the wind distribution channel 802 , and the other end is provided with an air inlet nozzle 806 .

[0158] As an embodiment of the present application, the ion wind inlet assembly also includes a line sorting tube 807, which is connected to the air inlet nozzle 806 via a connecting plate 808. A connecting wire is arranged inside the line sorting tube 807, one end of which is connected to the ion generator 805, and the other end is connected to an external high-voltage power supply.

[0159] In specific implementation, the arrangement of the line arrangement tube 807 can ensure the cleanliness of the dust blowing mechanism on the back panel of the mobile phone, meeting the requirements of on-site installation.

[0160] As an embodiment of the present application, an air duct 809 is further provided at the upper end of the air distribution channel 802. The air duct 809 is configured to be waist-shaped, a spare air inlet is provided at one end of the air duct 809, and the other end passes through the air distribution channel 802 and is connected to the air storage chamber 804.

[0161] In a specific implementation, by setting a spare air inlet, the installation position and air inlet direction of the dust blowing mechanism on the back panel of the mobile phone can be selected as needed, which is convenient for installation.

[0162] As an embodiment of the present application, a wind knife connecting bracket 810 is also provided on one side of the wind knife cover 802, and an installation notch is provided below the connecting bracket 801. The end of the wind knife cover 802 is clamped in the installation notch and fixed to the wind knife connecting bracket 810 by fasteners.

[0163] As an embodiment of the present application, the wind knife cover 802 and the wind knife body 801 are both provided with inwardly inclined chamfers below, and the air outlet 803 is provided between the wind knife cover 802 and the wind knife body 801 .

[0164] In a specific implementation, the wind knife cover 802 and the bottom of the wind knife body 801 are both provided with inwardly inclined chamfers, and the air outlet 803 is arranged between the wind knife cover 802 and the wind knife body 801, forming an inclined wind knife structure. During the dust blowing process, the floating and sinking on the surface of the back panel of the mobile phone can be blown to the outside of the back panel of the mobile phone to complete the cleaning of the surface of the back panel of the mobile phone.

[0165] As an embodiment of the present application, a method for cleaning a mobile phone back panel with a turret is provided, comprising the following steps:

[0166] (1) The front feeding device 200 transfers the mobile phone back panel with the turret to the cleaning stage conveying device 100;

[0167] (2) Place the back panel of the mobile phone on the transverse positioning platform assembly 4 of the cleaning platform conveying device 100 along the longitudinal direction, at which time the length direction of the back panel of the mobile phone is the longitudinal direction;

[0168] (3) The cleaning stage conveying device 100 transfers the mobile phone back panel to the target location;

[0169] (4) The back panel plane cleaning mechanism 5 moves longitudinally relative to the mobile phone back panel of the lateral positioning stage assembly 4, and is used to clean the flat part of the mobile phone back panel and longitudinally clean the edge of the turret part of the mobile phone back panel;

[0170] (5) The mobile phone back panel cleaned by the back panel plane cleaning mechanism 5 is transferred to the multi-axis positioning platform assembly 6, and the turret card of the mobile phone back panel is placed in the waist-shaped hole of the back panel plane cleaning mechanism 5; the back panel plane cleaning mechanism 5 cleans the turret part of the mobile phone back panel.

[0171] As an embodiment of the present application, step (5) includes the following steps:

[0172] (5.1) The cleaning head 722 of the backplane plane cleaning mechanism 5 presses the cleaning cloth into the waist-shaped hole 711. At this time, the cleaning cloth is tightly attached to the edge of the turret and the slot of the waist-shaped hole 711;

[0173] (5.2) The multi-axis positioning stage assembly 6 cooperates with the cleaning stage conveying device 100 to drive the mobile phone back panel to move in the horizontal and vertical directions simultaneously to clean the turret part of the mobile phone back panel.

[0174] As an embodiment of the present application, it also includes:

[0175] The back panel dust blowing mechanism 8 cleans the floating dust on the surface of the back panel of the mobile phone with ion wind.

[0176] As an embodiment of the present application, step (3) includes the following specific steps:

[0177] (3.1) The lateral conveying module 10 of the cleaning stage conveying device 100 drives the lateral positioning stage assembly 4 and the multi-axis positioning stage assembly 6 to move in the lateral direction respectively;

[0178] (3.2) The multi-axis positioning platform assembly 6 drives the back panel of the mobile phone to move longitudinally.

[0179] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0180] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0181] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0182] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0183] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A mobile phone back panel cleaning machine with a turret, characterized in that: It includes a cleaning platform conveying device; the starting end of the cleaning platform conveying device is provided with a front feeding device, and the end is provided with a tail discharging device; the upper part of the cleaning platform conveying device is provided with a back plate plane cleaning mechanism, a turret cleaning mechanism and a back plate dust blowing mechanism in sequence along the horizontal direction; the cleaning platform conveying device includes a transverse shift positioning platform assembly and a multi-axis positioning platform assembly; the transverse shift positioning platform assembly is used to carry the mobile phone back plate and drive the mobile phone back plate to move in the horizontal direction; the multi-axis positioning platform assembly is used to carry the mobile phone back plate and drive the mobile phone back plate to move in the horizontal and longitudinal direction; the back plate plane cleaning mechanism includes a back plate grinding head cleaning assembly and a transverse limit assembly, and the back plate grinding head cleaning assembly is connected to the upper end of the transverse limit assembly; the transverse limit assembly is used to limit the back plate grinding head cleaning assembly to move in the longitudinal direction and cooperate with the transverse shift positioning platform assembly to clean the plane of the mobile phone back plate; the turret cleaning mechanism includes a turret cleaning plate, and the turret cleaning plate is provided with a waist-shaped hole for accommodating the turret; the turret cleaning mechanism cooperates with the multi-axis positioning platform assembly to clean the turret part on the back plate of the mobile phone; The cleaning stage conveying device further comprises a transverse conveying module, the transverse moving positioning stage assembly and the multi-axis positioning stage assembly are arranged on the transverse conveying module, and the transverse moving positioning stage assembly and the multi-axis positioning stage assembly can respectively move along the transverse direction relative to the horizontal plane with the transverse conveying module; The multi-axis positioning stage assembly comprises: The first connecting plate of the carrier is connected to the horizontal transmission module; A longitudinal driving module connected above the first connecting plate of the carrier; The multi-axis positioning platform mounting plate is horizontally arranged on the first platform connecting plate and connected to the longitudinal driving module, and the longitudinal driving module drives the multi-axis positioning platform mounting plate to move longitudinally relative to the first platform connecting plate; A multi-axis positioning adsorption platform is connected to the multi-axis positioning platform mounting plate; the multi-axis positioning adsorption platform is provided with two positioning stations; The multi-axis positioning adsorption platform is provided with a multi-axis positioning module; the multi-axis positioning module comprises: A multi-axis positioning connecting plate, the multi-axis positioning connecting plate includes a transverse positioning plate and a longitudinal positioning plate, one end of the transverse positioning plate and the longitudinal positioning plate are connected to form a triangular mounting portion, and the other end extends in the transverse and longitudinal directions respectively; the transverse positioning plate and the longitudinal positioning plate are respectively attached to the adjacent long side and short side of the multi-axis positioning adsorption carrier; The multi-axis positioning block is arranged at intervals on the side of the transverse positioning plate and the longitudinal positioning plate facing the positioning station; The multi-axis positioning cylinder is arranged on the multi-axis positioning adsorption carrier; and the triangular mounting part is connected to the output end of the multi-axis positioning cylinder.

2. The cleaning machine according to claim 1, characterized in that It also includes a vertical plate, which extends in the transverse direction; the back plate plane cleaning mechanism, the turret cleaning mechanism and the back plate dust blowing mechanism are arranged in sequence in the transverse direction; the vertical plate is also provided with a cloth clamping mechanism, which is used to provide the cleaning cloth required for wiping the back plate of the mobile phone.

3. The cleaning machine according to claim 2, characterized in that The back plate grinding head cleaning assembly comprises: A back plate grinding head mounting plate is connected to the vertical plate and can move relative to the vertical plate; A grinding head driving member connected to the back plate grinding head mounting plate; A first cleaning grinding head pressure plate is connected to the power output end of the grinding head driving member; the first cleaning grinding head pressure plate is connected to the grinding head driving member through a lateral limit assembly; the grinding head driving member drives the first cleaning grinding head pressure plate to move longitudinally under the limit of the lateral limit assembly; The lateral limiting assembly comprises: The grinding head base plate is arranged horizontally; the grinding head base plate and the back plate grinding head mounting plate are arranged vertically, and the upper surface of the grinding head base plate is connected to the grinding head driving member; it is used to carry the grinding head driving member and connect the grinding head driving member to the back plate grinding head mounting plate A limiting slide rail extending in the longitudinal direction and arranged on the lower surface of the grinding head base plate; A limiting slider is slidably arranged on the limiting slide rail; the first cleaning grinding head pressure plate is connected to the limiting slider, and is used to limit the movement direction of the first cleaning grinding head pressure plate so that the first cleaning grinding head pressure plate moves longitudinally relative to the horizontal plane.

4. The cleaning machine according to claim 2, characterized in that The turret cleaning mechanism also includes a cleaning grinding head, a turret cleaning plate connecting plate and a cleaning grinding head lifting assembly; the turret cleaning plate connecting plate is provided with a through hole for the cleaning grinding head to pass through, and the upper part of the cleaning grinding head is connected to the cleaning grinding head lifting assembly; the turret cleaning plate is connected to the bottom of the turret cleaning plate connecting plate, and the cleaning grinding head is coaxial with the through hole and the waist-shaped hole of the turret cleaning plate connecting plate.

5. The cleaning machine according to claim 4, characterized in that The cleaning grinding head lifting assembly includes a lifting electric cylinder, an electric cylinder mounting seat and a cylinder grinding head connecting plate; the electric cylinder mounting seat is horizontally arranged on the upper surface of the turret cleaning plate connecting plate; the lifting electric cylinder is arranged on the electric cylinder mounting seat, one end of the cylinder grinding head connecting plate is connected to the power output end of the lifting electric cylinder, and the other end is connected to the cleaning grinding head, and the lifting electric cylinder drives the cleaning grinding head to move vertically.

6. The cleaning machine according to claim 5, characterized in that The cleaning grinding head comprises a cleaning shaft and a cleaning head; the cleaning head is connected to the bottom end of the cleaning shaft through a fixed sleeve.

7. The cleaning machine according to claim 6, characterized in that A buffer clamping assembly is arranged above the cleaning shaft; the buffer clamping assembly includes a clamping cylinder, a clamping push pin and a lower pressure plate; the cleaning shaft is provided with a mounting hole, the mounting hole is also provided with a push pin spring, the clamping push pin is inserted into the mounting hole and the push pin spring is connected to the cleaning shaft; the clamping cylinder is arranged on the lower pressure plate to provide a driving force for pressing the lower pressure plate downward.

8. The cleaning machine according to claim 1, characterized in that The backplate dust blowing mechanism includes a wind knife body and a wind knife cover, and the wind knife body extends along the longitudinal direction; the wind knife body is connected in parallel to one side of the wind knife cover; an air distribution channel is arranged inside the wind knife body, and the air distribution channel extends along the extension direction of the wind knife body; the wind knife body is also provided with an air outlet, and an air storage chamber is arranged between the air outlet and the air distribution channel, and the air storage chamber is arranged at intervals along the longitudinal direction; the air distribution channel is arranged at the upper end of the air storage chamber, and the lower end is connected to the air outlet, and a first step and a second step are arranged at one end of the air storage chamber facing the air outlet, and the first step and the second step lead the wind from the air distribution channel to the air outlet to form a high-pressure air outlet; the air outlet extends along the extension direction of the wind knife body to form a strip-shaped air outlet channel.

9. A method for cleaning the back panel of a mobile phone with a turret, characterized in that: The cleaning machine according to any one of claims 1 to 8 is used, comprising the following steps: The front feeding device transfers the mobile phone back panel with the turret to the cleaning platform conveyor device; Place the back panel of the mobile phone on the transverse positioning stage assembly of the cleaning stage conveyor along the longitudinal direction, and the length direction of the back panel of the mobile phone is the longitudinal direction; The cleaning stage conveyor transfers the mobile phone back panel to the target location; The back panel plane cleaning mechanism moves longitudinally relative to the mobile phone back panel of the lateral positioning stage assembly, and is used to clean the flat part of the mobile phone back panel, and longitudinally clean the edge of the turret part of the mobile phone back panel; The mobile phone back panel cleaned by the back panel plane cleaning mechanism is transferred to the multi-axis positioning carrier assembly, and the turret card of the mobile phone back panel is placed in the waist-shaped hole of the back panel plane cleaning mechanism; the back panel plane cleaning mechanism cleans the turret part of the mobile phone back panel.

10. The cleaning method according to claim 9, characterized in that: The mobile phone back panel cleaned by the back panel plane cleaning mechanism is transferred to the multi-axis positioning stage assembly, and the turret card of the mobile phone back panel is placed in the waist-shaped hole of the back panel plane cleaning mechanism; the back panel plane cleaning mechanism cleans the turret part of the mobile phone back panel; comprising the following steps: The cleaning head of the back plate plane cleaning mechanism presses the cleaning cloth into the waist-shaped hole. At this time, the cleaning cloth is tightly attached to the edge of the turret and the slot of the waist-shaped hole; The multi-axis positioning stage assembly cooperates with the cleaning stage conveying device to drive the mobile phone back panel to move simultaneously in the horizontal and vertical directions to clean the turret part of the mobile phone back panel.

11. The cleaning method according to claim 9, characterized in that: Also includes: The back panel dust blowing mechanism uses ion wind to clean the floating dust on the surface of the back panel of the mobile phone.

12. The cleaning method according to claim 9, characterized in that: The cleaning stage conveyor transfers the mobile phone back panel to the target location; the specific steps include: The lateral transmission module of the cleaning stage transmission device drives the lateral movement positioning stage assembly and the multi-axis positioning stage assembly to move in the lateral direction respectively; The multi-axis positioning stage assembly drives the back panel of the mobile phone to move longitudinally.

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