CN212384314U

CN212384314U - Cell-phone screen backplate leveling device

Info

Publication number: CN212384314U
Application number: CN202020477654.4U
Authority: CN
Inventors: 钟玉霞
Original assignee: Dongguan Lian Cheng Industrial Co ltd
Current assignee: Dongguan Lian Cheng Industrial Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-01-22
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a cell-phone screen backplate leveling device relates to cell-phone backplate field, comprises a workbench, be equipped with flattening roller set and pay-off platform on the workstation side by side, flattening roller set includes a plurality of last running rollers and the lower running roller to pairing, flattening roller set one end is equipped with loading attachment, the one end that loading attachment was kept away from to the pay-off platform is equipped with the pay-off passageway, the one end that the pay-off platform is close to loading attachment is equipped with the material loading work or material rest, the pay-off bench top is equipped with transfer device, be equipped with the material loading passageway that is used for holding the work piece on the material loading work or material rest, the material loading passageway end sets up in the loading attachment top, be equipped with the impeller in the material loading passageway, material loading work or material rest below is equipped with and is used for driving the impeller to be linear motion. Carry out the flattening operation to the backplate of punching press shaping, improved the roughness of backplate, reduce manual work, reduce intensity of labour.

Description

Cell-phone screen backplate leveling device

Technical Field

The utility model relates to a cell-phone backplate field especially relates to a cell-phone screen backplate leveling device.

Background

The backlight plate is a light source device for ensuring the brightness of the back of the liquid crystal display screen, the mobile phone backlight plate is a necessary accessory in the manufacture of mobile phones and a carrier for installing the display screen, the current mobile phone backlight plate mainly adopts a metal plate, and a rubber frame and a metal back plate of the mobile phone backlight plate are manufactured in a glue-iron integrated mode. The backplate belongs to the high accuracy stamping workpiece, has strict requirement to thickness and roughness, and the former material of backplate passes through stamping line stamping forming back, and the roughness of backplate can receive the influence unavoidably, can appear the crooked unfavorable condition in middle part even, and the former material adopts artifical, or semi-automatic mode to carry out the flattening operation from stamping platform on carrying conveying platform, and intensity of labour is big, and is inefficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone screen backplate leveling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the leveling device comprises a workbench, wherein a leveling roller set and a feeding table are arranged on the workbench in parallel, the leveling roller set comprises a plurality of paired upper rollers and lower rollers, a feeding device is arranged at one end of the leveling roller set, a feeding channel is arranged at one end, away from the feeding device, of the feeding table, a feeding rack is arranged at one end, close to the feeding device, of the feeding table, a transfer device is arranged above the feeding table, a feeding channel used for containing workpieces is arranged on the feeding rack, the tail end of the feeding channel is arranged above the feeding device, a pushing part is arranged in the feeding channel, a driving device used for driving the pushing part to do linear motion is arranged below the feeding rack, and a pressing device is arranged above the feeding rack. The back plate after being stamped is conveyed to the feeding table through the feeding channel, the transfer device is used for transferring a workpiece at the feeding table to the feeding rack, the driving device drives the pushing piece to move, the moving direction of the pushing piece is perpendicular to the conveying direction of the feeding device, the pushing piece is used for pushing the back plate to the feeding device, the back plate is conveyed to the leveling roller set through the feeding device, the back plate conveyed to the leveling roller set is matched with the lower roller through the upper roller, the leveling is completed, and the flatness of the back plate is improved.

Further, loading attachment includes a plurality of material loading running rollers, the material loading running roller includes material loading running roller body and erection column, material loading running roller body both ends are connected with the erection column, erection column and workstation fixed connection.

Further, the material loading rack comprises a left support piece, a right support piece and a pillar, the left support piece and the right support piece are symmetrically arranged, the longitudinal sections of the left support piece and the right support piece are L-shaped structures, a gap between the left support piece and the right support piece forms a material loading channel, the lower ends of the left support piece and the right support piece are connected with the pillar, and the pillar is fixedly connected with the workbench. The two side edges of the back plate are supported by the left supporting piece and the right supporting piece, the back plate is supported above the driving device, the back plate is located below the pressing device, and the pressing device can conveniently press the middle part of the back plate.

Furthermore, the driving device comprises a first linear module, one end of the first linear module is arranged between two adjacent feeding rollers, the other end of the first linear module is arranged under the feeding channel, and the sliding part of the first linear module is fixedly connected with the pushing piece. The pushing piece is pushed by the first linear module and linearly reciprocates along the extension direction of the feeding channel.

Further, the pay-off passageway includes pay-off passageway body and telescopic link, pay-off passageway body is the concave structure that the panel beating bending becomes, pay-off passageway body lower surface both ends all articulate there is the telescopic link, telescopic link lower extreme and workstation fixed connection. The distance between the two ends of the feeding channel body and the workbench is adjusted by using the telescopic rods, so that the inclination angle of the feeding channel body is convenient to adjust.

Furthermore, the upper surface of the feeding table is vertically connected with a first limiting plate, a second limiting plate and a third limiting plate, the first limiting plate and the second limiting plate are parallel to each other, and the third limiting plate is arranged between the first limiting plate and the second limiting plate. The first limiting plate, the second limiting plate and the third limiting plate are matched with each other to limit the position of the back plate on the feeding table.

Further, the pressing device comprises a support frame, a guide rail, a mounting seat, a pressing cylinder and a pressing block, the guide rail is arranged on the support frame, the mounting seat is arranged on the guide rail in a sliding mode, the pressing cylinder is arranged on the lower end face of the mounting seat, and the pressing cylinder is connected with the pressing block. The mounting seat is used for mounting a pressing cylinder, and the pressing cylinder is used for driving a pressing block to press downwards.

Further, transfer device includes crossbeam, frame, the sharp module of second, revolving cylinder, lift cylinder and vacuum chuck, the material loading work or material rest is equipped with the crossbeam through the frame with the pay-off bench top, be equipped with the sharp module of second on the crossbeam, the sharp module of second is connected with revolving cylinder, and revolving cylinder is connected with the lift cylinder, and the lift cylinder is connected with vacuum chuck. The second straight line module is used for driving the rotary cylinder to move along the length direction of the beam, the rotary cylinder is used for driving the lifting cylinder and the vacuum chuck to rotate, and the lifting cylinder is used for driving the vacuum chuck to ascend and descend.

Further, the frame comprises a main support, a lifting support and a lifting push rod, the lifting support is arranged on the main support and can move up and down, and the lifting push rod is arranged between the main support and the lifting support. The lifting push rod is used for driving the lifting support to ascend and descend.

The utility model discloses a theory of operation does: the back plate after punching press passes through the pay-off passageway and carries the pay-off bench, and transfer device is used for transporting the work piece of pay-off platform department to material loading frame department, and drive arrangement drive impeller removes, utilizes the impeller to push away the back plate to loading attachment department, carries leveling roller group with the back plate through loading attachment, and the back plate of sending to leveling roller group is through last running roller and lower running roller work completion flattening of mutually supporting, improves the roughness of back plate.

The utility model has the advantages that: carry out the flattening operation to the backplate of punching press shaping, improved the roughness of backplate, reduce manual work, reduce intensity of labour.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.

The labels in the figure are: the device comprises a workbench 1, a transfer device 11, a roller set 2, a feeding table 3, a feeding channel 31, a feeding device 4, a feeding rack 5, a feeding channel 51, a pushing piece 6, a driving device 7 and a pressing device 8.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

In the present invention, unless otherwise specified, the terms of orientation such as "up, down, left, and right" used generally refer to up, down, left, and right as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.

As shown in fig. 1, an embodiment of the present invention provides a leveling device for a mobile phone screen backboard, which comprises a workbench 1, wherein a leveling roller set 2 and a feeding table 3 are arranged on the workbench 1 in parallel, the leveling roller set 2 comprises a plurality of pairs of paired upper rollers and lower rollers, a feeding device 4 is arranged at one end of the leveling roller set 2, a feeding channel 31 is arranged at one end of the feeding table 3 away from the feeding device 4, a feeding frame 5 is arranged at one end of the feeding table 3 close to the feeding device 4, a transfer device 11 is arranged above the feeding table 3, a feeding channel 51 for accommodating a workpiece is arranged on the feeding frame 5, the end of the feeding channel 51 is arranged above the feeding device 4, a pushing member 6 is arranged in the feeding channel 51, a driving device 7 for driving the pushing member 6 to move linearly is arranged below the feeding frame 5, and a pressing device 8 is arranged above the feeding rack 5. Carry pay-off platform 3 with the backplate after the punching press through pay-off passageway 31 on, transfer device 11 is used for transporting the work piece of pay-off platform 3 department to material rest 5 departments, drive arrangement 7 drive impeller 6 removes, the direction of motion of impeller 6 is mutually perpendicular with loading attachment 4's direction of delivery, utilize impeller 6 to push the backplate to loading attachment 4 departments, carry flattening roller set 2 with the backplate through loading attachment 4, the backplate of delivering to flattening roller set 2 passes through the running roller and lower running roller work completion flattening each other, improve the roughness of backplate.

The feeding device 4 comprises a plurality of feeding rollers, the feeding rollers comprise feeding roller bodies and mounting columns, the mounting columns are connected to two ends of each feeding roller body, and the mounting columns are fixedly connected with the workbench 1.

The material loading rack 5 comprises a left support piece, a right support piece and a pillar, wherein the left support piece and the right support piece are symmetrically arranged, the longitudinal sections of the left support piece and the right support piece are L-shaped structures, a gap between the left support piece and the right support piece forms a material loading channel 51, the lower ends of the left support piece and the right support piece are connected with the pillar, and the pillar is fixedly connected with the workbench 1. The two side edges of the back plate are supported by the left supporting piece and the right supporting piece, the back plate is supported above the driving device 7, the back plate is located below the pressing device 8, and the pressing device 8 can conveniently press the middle part of the back plate.

The driving device 7 comprises a first linear module, one end of the first linear module is arranged between two adjacent feeding rollers, the other end of the first linear module is arranged under the feeding channel 51, and the sliding part of the first linear module is fixedly connected with the pushing piece 6. The pushing member 6 is pushed by the first linear module, and the pushing member 6 makes a linear reciprocating motion along the extending direction of the feeding channel 51.

Pay-off passageway 31 includes pay-off passageway 31 body and telescopic link, pay-off passageway 31 body is the concave structure that the panel beating bending becomes, pay-off passageway 31 body lower surface both ends all articulate there is the telescopic link, 1 fixed connection of telescopic link lower extreme and workstation. The distance between the two ends of the feeding channel 31 body and the workbench 1 is adjusted by using the telescopic rod, so that the inclination angle of the feeding channel 31 body is convenient to adjust.

The feeding table is characterized in that a first limiting plate, a second limiting plate and a third limiting plate are perpendicularly connected to the upper surface of the feeding table, the first limiting plate and the second limiting plate are parallel to each other, and the third limiting plate is arranged between the first limiting plate and the second limiting plate. The first limiting plate, the second limiting plate and the third limiting plate are matched with each other to limit the position of the back plate on the feeding table.

The pressing device 8 comprises a support frame, a guide rail, a mounting seat, a pressing cylinder and a pressing block, the guide rail is arranged on the support frame, the mounting seat is arranged on the guide rail in a sliding mode, the pressing cylinder is arranged on the lower end face of the mounting seat, the pressing cylinder is connected with the pressing block, the support frame comprises two stand columns, the two stand columns are respectively provided with a chain wheel, the two chain wheels are connected through a transmission chain, and the transmission chain is fixedly connected with the mounting seat. The mounting seat is used for mounting a pressing cylinder, and the pressing cylinder is used for driving a pressing block to press downwards.

Transfer device 11 includes crossbeam, frame, the sharp module of second, revolving cylinder, lift cylinder and vacuum chuck, material loading work or material rest 5 has erect the crossbeam through the frame with 3 tops of pay-off platform, be equipped with the sharp module of second on the crossbeam, the sharp module of second is connected with revolving cylinder, and revolving cylinder is connected with the lift cylinder, and the lift cylinder is connected with vacuum chuck. The second straight line module is used for driving the rotary cylinder to move along the length direction of the beam, the rotary cylinder is used for driving the lifting cylinder and the vacuum chuck to rotate, and the lifting cylinder is used for driving the vacuum chuck to ascend and descend.

The frame comprises a main support, a lifting support and a lifting push rod, wherein the lifting support is arranged on the main support and can move up and down, and the lifting push rod is arranged between the main support and the lifting support. The lifting push rod is used for driving the lifting support to ascend and descend.

The frame still includes stand pipe and interior sleeve pipe, the main support up end is equipped with the stand pipe, the terminal surface is equipped with interior sleeve pipe under the lifting support, interior sleeve pipe box is located in the stand pipe, the lifting support is the frame construction that section bar combination formed, the main support is the frame construction that square pipe combination formed.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a cell-phone screen backplate leveling device which characterized in that: the automatic leveling device comprises a workbench, wherein a leveling roller set and a feeding table are arranged on the workbench in parallel, the leveling roller set comprises a plurality of paired upper rollers and lower rollers, a feeding device is arranged at one end of the leveling roller set, a feeding channel is arranged at one end, away from the feeding device, of the feeding table, a feeding rack is arranged at one end, close to the feeding device, of the feeding table, a transfer device is arranged above the feeding table, a feeding channel used for containing workpieces is arranged on the feeding rack, the tail end of the feeding channel is arranged above the feeding device, a pushing part is arranged in the feeding channel, a driving device used for driving the pushing part to do linear motion is arranged below the feeding rack, and a pressing device is arranged above the feeding rack.

2. The leveling device for the back plate of the mobile phone screen of claim 1, wherein: the feeding device comprises a plurality of feeding rollers, the feeding rollers comprise feeding roller bodies and mounting columns, the mounting columns are connected to two ends of each feeding roller body, and the mounting columns are fixedly connected with the workbench.

3. The leveling device for the back plate of the mobile phone screen of claim 2, wherein: the material loading work or material rest includes left support piece, right support piece and pillar, left side support piece and right support piece symmetry set up, left side support piece and right support piece longitudinal section are L type structure, the clearance between left side support piece and the right support piece constitutes material loading passageway, left side support piece and right support piece lower extreme all are connected with the pillar, pillar and workstation fixed connection.

4. The leveling device for the back plate of the mobile phone screen of claim 3, wherein: the driving device comprises a first linear module, one end of the first linear module is arranged between two adjacent feeding rollers, the other end of the first linear module is arranged under the feeding channel, and the sliding part of the first linear module is fixedly connected with the pushing piece.

5. The leveling device for the back plate of the mobile phone screen of claim 4, wherein: the feeding channel comprises a feeding channel body and a telescopic rod, the feeding channel body is of a concave structure formed by bending a metal plate, the two ends of the lower surface of the feeding channel body are hinged with the telescopic rods, and the lower ends of the telescopic rods are fixedly connected with the workbench.

6. The leveling device for the back plate of the mobile phone screen of claim 5, wherein: the feeding table is characterized in that a first limiting plate, a second limiting plate and a third limiting plate are perpendicularly connected to the upper surface of the feeding table, the first limiting plate and the second limiting plate are parallel to each other, and the third limiting plate is arranged between the first limiting plate and the second limiting plate.

7. The leveling device for the back plate of the mobile phone screen of claim 6, wherein: the pressing device comprises a support frame, a guide rail, a mounting seat, a pressing cylinder and a pressing block, the guide rail is arranged on the support frame, the mounting seat is arranged on the guide rail in a sliding mode, the pressing cylinder is arranged on the lower end face of the mounting seat, and the pressing cylinder is connected with the pressing block.

8. The leveling device for the back plate of the mobile phone screen of claim 7, wherein: the transfer device comprises a cross beam, a frame, a second linear module, a rotary cylinder, a lifting cylinder and a vacuum sucker, wherein the cross beam is erected above the feeding rack and the feeding table through the frame, the second linear module is arranged on the cross beam, the rotary cylinder is connected to the second linear module, the rotary cylinder is connected with the lifting cylinder, and the lifting cylinder is connected with the vacuum sucker.

9. The leveling device for the back plate of the mobile phone screen of claim 8, wherein: the frame comprises a main support, a lifting support and a lifting push rod, wherein the lifting support is arranged on the main support and can move up and down, and the lifting push rod is arranged between the main support and the lifting support.