CN215557225U

CN215557225U - Unloader after cell-phone display screen washs stoving

Info

Publication number: CN215557225U
Application number: CN202121093965.1U
Authority: CN
Inventors: 文云东; 罗育新
Original assignee: Anhui Dijing Photoelectric Technology Co Ltd
Current assignee: Anhui Dijing Photoelectric Technology Co Ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-01-18
Anticipated expiration: 2031-05-21

Abstract

The utility model relates to the technical field of display screen production, and particularly discloses a blanking device for a mobile phone display screen after cleaning and drying; comprises a blanking inserting sheet mechanism and an inserting sheet groove driving device; the blanking inserting piece mechanism comprises an upright post and a telescopic device, wherein the upper end of the telescopic device is provided with a sliding block, the sliding block is connected with a rotating rod, one end of the rotating rod is connected with a gear, the upright post is connected with a rack meshed with the gear, the other end of the upright post is vertically connected with a connecting rod, and the end part of the connecting rod is connected with a sucker component; the insert groove driving device comprises a box body arranged under the sucker component, a push plate and a power device for driving the push plate to move at a fixed distance are arranged on the box body, and the transfer insert groove is formed in the upper surface of the box body and is abutted to the push plate. This unloader can insert the cell-phone display screen in the vacancy groove with the unloading mode of inserted sheet formula to the unloading step is synchronous with the process that the transfer inserted sheet groove promoted, and the unloading speed, the practicality that have greatly improved after the cell-phone display screen washs are stronger.

Description

Unloader after cell-phone display screen washs stoving

Technical Field

The utility model relates to the technical field of display screen production, and particularly discloses a blanking device for a mobile phone display screen after cleaning and drying.

Background

The mobile phone display screen needs to be subjected to the processes of cutting, edging, cleaning and drying in sequence in the production process, then the mobile phone display screen which is pretreated is manually inserted into a transfer inserting groove in an inserting mode, and finally the mobile phone display screen is transported to an organization production line to be assembled. At present, the existing mobile phone display screen after being cleaned and dried is subjected to manual blanking, so that the labor intensity is high, the production efficiency is low, and the display screen can be subjected to secondary pollution due to the manual blanking.

The utility model with application number 2018211994705 discloses a blanking device for a liquid crystal display screen, which comprises a blanking platform; the feeding transition assembly comprises a first transition objective table, a second transition objective table, a first transition feeding electric cylinder and a second transition feeding electric cylinder, the first transition feeding electric cylinder and the second transition feeding electric cylinder are respectively arranged on the blanking platform, the first transition feeding electric cylinder is in driving connection with the first transition objective table, and the second transition feeding electric cylinder is in driving connection with the second transition objective table; screening subassembly, the screening subassembly is including the screening manipulator, the yields conveyer belt, the tray backup pad, backup pad lift electric jar, the tray shifts manipulator and tray and holds the box, screening manipulator and yields conveyer belt set up respectively on the unloading platform, and the screening manipulator is located between yields conveyer belt and the first transition pay-off electric jar, the backup pad lift electric jar sets up on the unloading platform, the tray backup pad is connected with backup pad lift electric jar drive, the tray shifts manipulator and the tray holds the box and sets up respectively on the unloading platform, the tray shifts the manipulator and is used for holding the tray in the box and shifts to the tray backup pad on. The blanking device for the liquid crystal display screen disclosed by the utility model has a complex structure, and a manipulator is required to be equipped for blanking, so that the preparation cost of the whole blanking device is increased; in addition, when the blanking device is used for blanking the display screen, the insertion piece type blanking can not be carried out on the display screen, and the liquid crystal display screen can only be transferred in parallel. Therefore, aiming at the defects that the existing blanking device for the liquid crystal display screen is complex in structure, high in preparation cost and incapable of realizing insertion piece type blanking, the blanking device for the cleaned and dried mobile phone display screen is designed to solve the technical problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to design a blanking device for cleaning and drying a mobile phone display screen, which can solve the technical problems, aiming at the defects that the existing blanking device for the liquid crystal display screen is complex in structure, high in preparation cost and incapable of realizing insert type blanking.

The utility model is realized by the following technical scheme:

a blanking device for a cleaned and dried mobile phone display screen comprises a blanking insert mechanism, an insert groove driving device and a transfer insert groove;

the blanking inserting piece mechanism comprises an upright post and a telescopic device arranged at the lower end of the upright post, wherein the upper end of the telescopic device is provided with a sliding block which moves up and down along a limiting sliding groove on the upright post, the sliding block is connected with a rotating rod through a built-in bearing, one end of the rotating rod is connected with a gear, the upper end of the upright post is fixedly connected with a rack which is meshed with the gear, the number of teeth on the rack is one fourth of that of the gear, the other end of the rotating rod is vertically connected with a connecting rod, the end part of the connecting rod is connected with a sucker assembly, the sliding block is also provided with an arc-shaped sliding groove which is 90 degrees, and the rotating rod is connected with a limiting block which extends into the arc-shaped sliding groove;

the insert groove driving device comprises a box body arranged under the sucker component, a push plate and a power device for driving the push plate to move at a fixed distance are arranged on the box body, and the transfer insert groove is formed in the upper surface of the box body and is abutted to the push plate.

As a further arrangement of the scheme, the sucker component comprises a sucker support plate connected with the end part of the connecting rod, a plurality of suckers are connected onto the sucker support plate, and the suckers are connected with the vacuumizing device.

As a further arrangement of the above scheme, the telescopic device is one of a hydraulic cylinder, an air cylinder or an electric telescopic rod.

As a further arrangement of the above scheme, the power device comprises a stepping motor arranged on one end surface of the box body, the end part of an output shaft of the stepping motor, which extends into an inner cavity of the box body, is connected with a lead screw, a lead screw nut is screwed on the lead screw, a strip-shaped opening parallel to the lead screw is formed in the upper surface of the box body, and a connecting block, which extends out the strip-shaped opening and is connected with the push plate, is connected on the lead screw nut.

As a further arrangement of the above scheme, the arc-shaped sliding chute is concentrically arranged with the built-in bearing in the sliding block, the lower end of the arc-shaped sliding chute is connected with the circle center of the built-in bearing to form a horizontal line, and the upper end of the arc-shaped sliding chute is connected with the circle center of the built-in bearing to form a vertical line

The utility model has the following beneficial effects:

1) the blanking device disclosed by the utility model takes a telescopic device as a power source, a sliding block is pushed to move up and down in a limiting sliding groove, a rotating rod can rotate between a horizontal state and a vertical state through the meshing action between a gear and a rack in the process of moving up and down of the sliding block, when the sliding block moves to the uppermost end, a whole sucker component can smoothly adsorb and fix a mobile phone display screen discharged from a cleaning and drying machine, and then the display screen is rotated by 90 degrees in the process of moving down to be vertical and accurately inserted into an empty groove of a transit insert groove; the whole device is simple in structure and ingenious in design, the cleaned and dried mobile phone display screen can be inserted into the vacancy groove in a sheet inserting type discharging mode, and the using effect is excellent.

2) According to the utility model, the screw rod is driven to rotate by the stepping motor, the push plate arranged on the upper surface of the box body moves for a certain distance each time under the action between the screw rod and the screw rod nut, and then the transfer inserting piece groove is pushed for a certain distance by the push plate, so that the whole adsorption blanking step and the process of pushing by the transfer inserting piece groove are synchronous, the blanking speed of the mobile phone display screen after cleaning is greatly improved, and the practicability of the whole blanking device is stronger.

Drawings

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

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

FIG. 2 is a schematic view of a second angular perspective structure according to the present invention;

FIG. 3 is a three-dimensional structure diagram of a lifting slider, a sucker carrier plate, a sucker and the like in the utility model;

fig. 4 is a schematic view of the internal plan structure of the case of the present invention.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will now be described in detail with reference to the accompanying figures 1-4, in conjunction with an illustrative embodiment.

The utility model discloses a discharging device used after cleaning and drying a mobile phone display screen, which is arranged at the tail end of a display screen cleaning and drying machine. The main structure of the device comprises a blanking inserting sheet mechanism for the display screen and a matched inserting sheet groove driving device.

Wherein, unloading inserted sheet mechanism includes stand 1, is provided with a telescoping device 2 at the inside lower extreme of stand 1, and this telescoping device can select to use the pneumatic cylinder, cylinder or electric telescopic handle, and vertical spacing spout 101 has been seted up to stand 1 inside on telescoping device 2, is provided with the elevator slide 3 rather than the looks adaptation in spacing spout 101, is connected the upper end of telescoping device 2 with elevator slide 3, can realize elevator slide 3 and slide from top to bottom in spacing spout 101 through the extension of telescoping device 2 or shorten.

Be provided with bearing 4 in lifting slide 3, swivelling joint has the dwang 5 of level setting in bearing 4, the rear end that stretches out spacing spout 101 at dwang 5 is connected with a gear 6, the welding has a rack 7 on stand 1 of spacing spout 101 rear side upper end, and the number of teeth of this rack 7 is the quarter of this gear 6, can make dwang 5 rotate 90 along with gear 6 at lifting slide 3 along the in-process of spacing spout 101 rebound because the meshing effect between gear 6 and the rack 7. The front end of the rotating rod 5 extending out of the limit sliding groove 101 is connected with a connecting rod 8 perpendicular to the rotating rod 5, the end part of the connecting rod 8 is connected with a sucker support plate 9, a plurality of suckers 10 are arranged on the sucker support plate 9, the suckers 10 are connected with a vacuumizing device (not shown in the figure), and the sucking and discharging of the suckers 10 on the display screen can be realized through the air exhaust and air discharge of the vacuumizing device. Meanwhile, in order to prevent the connecting rod 8 and the suction cup carrier plate 9 from rotating downwards due to the action of gravity when rotating to the horizontal state, the rear side surface of the lifting slide block 3 is provided with an arc-shaped groove 301 of 90 degrees, the lower end of the arc-shaped groove 301 and the connecting line of the center of the bearing 4 are in the horizontal state, the upper end of the arc-shaped groove 301 and the connecting line of the center of the bearing 4 are in the vertical state, and then the rear end of the rotating rod 5 is connected with a limiting block 302 extending into the arc-shaped groove 30.

The inserting sheet slot driving device comprises a box body 11 arranged right below the sucking disc carrier plate 9, and the upper surface of the box body 11 is a smooth plane. The end face of the box body 11 is provided with a stepping motor 12, the end part of an output shaft of the stepping motor 12, which extends into the inner cavity of the box body 11, is connected with a horizontal screw 13 through a coupler, and the other end of the horizontal screw 13 is rotatably connected with a bearing seat arranged on the inner wall of the box body 11. The upper surface of the box body 11 right above the horizontal lead screw 13 is provided with a bar-shaped opening 111 parallel to the horizontal lead screw, the horizontal lead screw 13 is connected with a lead screw nut 14 matched with the horizontal lead screw, the upper end of the lead screw nut 14 is connected with a connecting block 15 extending out of the bar-shaped opening 111, the top end of the connecting block 15 is connected with a push plate 16 vertically arranged with the bar-shaped opening 111, and then the display screen transit insert groove 100 is placed on the upper smooth surface of the box body 11 and is abutted to the push plate 16.

The specific implementation application and related structural principles of the present invention are as follows:

firstly, the whole blanking device is arranged at the tail end of the display screen cleaning and drying machine, and the sucker carrier plate 9 and the sucker 10 are arranged at the discharge end of the conveying belt on the display screen cleaning and drying machine. When the cleaned and dried display screen is sent out from the conveyor belt of the display screen cleaning and drying machine, the suction cup 10 on the suction cup carrier plate 9 is arranged towards the right upper side, and the sent display screen falls on the suction cup 10 and can be adsorbed and fixed due to the action of negative pressure.

When the sucking disc 10 adsorbs fixed back telescoping device 2 with the display screen and slowly shortens and move lifting slide block 3 along spacing spout 101 downstream, make rack 6 rotate at lifting slide block 3 downstream's in-process because the meshing effect between gear 6 and the rack 7, then drive dwang 5 again and rotate to make connecting rod 8 and the sucking disc 10 that adsorbs to have the display screen rotate downwards. Meanwhile, the number of teeth of the rack 7 is one fourth of that of the gear 6, and the arc-shaped groove 301 and the limiting block 302 act to enable the connecting rod 8 and the suction cup 10 absorbed with the display screen to rotate to the horizontal.

Then, in the process that the telescopic device 2 continues to pull the lifting slider 3 downwards, the stepping motor 12 drives the horizontal screw 13 to rotate for a certain angle, the push plate 16 moves rightwards for a short distance on the upper horizontal smooth surface of the box body 11 through the cooperation effect of the push plate and the screw nut 14, and then the push plate 16 pushes the transit insert slot 100 rightwards for a short distance, so that the empty slot on the transit insert slot 100 is aligned with the vertical mobile phone display screen.

And finally, when the telescopic device 2 is contracted to the shortest, the adsorbed mobile phone display screen is accurately inserted into the vacancy groove, the vacuumizing device is disconnected or the air is added reversely, so that the sucking disc 10 is used for detaching the adsorbed mobile phone display screen, and the telescopic device 2 is stretched and reset.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A blanking device for a cleaned and dried mobile phone display screen is characterized by comprising a blanking inserting sheet mechanism, an inserting sheet groove driving device and a transferring inserting sheet groove;

2. The discharging device for cleaning and drying the mobile phone display screen according to claim 1, wherein the sucking disc assembly comprises a sucking disc support plate connected with the end of the connecting rod, a plurality of sucking discs are connected on the sucking disc support plate, and the sucking discs are connected with a vacuumizing device.

3. The blanking device for the cleaned and dried mobile phone display screen according to claim 1, wherein the telescopic device is one of a hydraulic cylinder, an air cylinder or an electric telescopic rod.

4. The discharging device for the cleaned and dried mobile phone display screen according to claim 1, wherein the power device comprises a stepping motor arranged on one end surface of the box body, a lead screw is connected to an end portion, extending into an inner cavity of the box body, of an output shaft of the stepping motor, a lead screw nut is screwed on the lead screw, a strip-shaped opening parallel to the lead screw is formed in the upper surface of the box body, and a connecting block, extending out of the strip-shaped opening and connected with the push plate, is connected to the lead screw nut.

5. The discharging device for the cleaned and dried mobile phone display screen according to claim 1, wherein the arc-shaped chute is concentrically arranged with the built-in bearing in the sliding block, the lower end of the arc-shaped chute is connected with the circle center of the built-in bearing to form a horizontal line, and the upper end of the arc-shaped chute is connected with the circle center of the built-in bearing to form a vertical line.