CN212684745U

CN212684745U - Automatic flattening device of cell-phone display screen

Info

Publication number: CN212684745U
Application number: CN202021294800.6U
Authority: CN
Inventors: 周晓芳
Original assignee: Shenzhen Minjing Photoelectric Co ltd
Current assignee: Shenzhen Minjing Photoelectric Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-12
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses an automatic flattening device for a mobile phone display screen, which belongs to the technical field of mobile phone production equipment and comprises a base; the welding of the central point department of putting at supporting seat top has the workstation, the welding of base top has the roof, and the intermediate position department at roof top installs the second cylinder, the output of second cylinder extends to the bottom of roof and welds and have the fixed block, the intermediate position department of fixed block bottom is fixed with the connecting seat, and the inside even welding of connecting seat has second damping spring, the other end welding of second damping spring has the second to press the briquetting, the spread groove has all been seted up on the fixed block of connecting seat both sides, and the inside welding of spread groove has first reset spring, the other end welding of first reset spring has first to press the briquetting. The utility model discloses be convenient for press from both sides the display screen of equidimension and get and conveniently carry out the automation to the display screen of equidimension simultaneously and flatten convenient to use.

Description

Automatic flattening device of cell-phone display screen

Technical Field

The utility model relates to a cell-phone production facility technical field, specificly relate to an automatic flattening device of cell-phone display screen.

Background

Cell-phone display screen comprises layer structures such as glass board, membrane of adding lustre to, protection film, need guarantee the level and smooth inseparable laminating of each layer structure in process of production, flattens cell-phone display screen by the clamp plate for the manual work usually among the prior art, and the work efficiency that flattens is low, and intensity of labour is high, and it is relatively poor to flatten the effect.

Thereby all flatten to the display screen of equidimension not through changing different workstations at the in-process that flattens of current cell-phone display screen, thereby can't flatten to the display screen automatically according to the size of display screen self, use inconveniently, all press the display screen through a fixed according to the briquetting at the in-process that flattens now, thereby can't freely adjust according to the size of display screen and press the size of briquetting, use inconveniently.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide an automatic flattening device of cell-phone display screen, it is convenient for press from both sides the display screen of equidimension not and gets and conveniently carry out automatic flattening, convenient to use to the display screen of equidimension not simultaneously.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

an automatic flattening device for a mobile phone display screen comprises a base; a support seat is arranged right above the base, support rods are uniformly distributed at the bottom of the support seat, one section of each support rod penetrates through the base, a first damping spring is sleeved on each support rod between the support seat and the base, a workbench is welded at the central position of the top of the support seat, first air cylinders are fixed on two sides of the workbench, the output end of each first air cylinder is connected with an extrusion block, a built-in groove is formed in one side of each extrusion block, a second reset spring is welded inside the built-in groove, an L-shaped connecting rod is welded at the other end of each second reset spring, a top plate is welded at the top of the base, a second air cylinder is installed at the middle position of the top plate, the output end of each second air cylinder extends to the bottom of the top plate, a fixed block is welded at the middle position of the bottom of the fixed block, and second damping springs, the welding of second damping spring's the other end has the second to press the briquetting, the spread groove has all been seted up on the fixed block of connecting seat both sides, and the inside welding of spread groove has first reset spring, the welding of first reset spring's the other end has first to press the briquetting.

Preferably, a rubber pad is bonded to the top of the extrusion block.

Preferably, the first pressing block and the second pressing block are located at the same horizontal height.

Preferably, a slide bar is fixed on the inner side of the other end of the L-shaped connecting rod, and sliding grooves which are in sliding connection with the slide bar are formed in the side face of the workbench at the position of the slide bar.

Preferably, the bottom of the extrusion block is in contact with the top of the workbench.

3. Advantageous effects

(1) The utility model discloses an external power supply provides electric power support for first cylinder, thereby stretch to promote the extrusion piece through first cylinder and press from both sides the display screen at workstation top and get, the inboard slide bar of L type connecting rod removes along spout inside simultaneously, when the display screen is less, continue to impel the extrusion piece through first cylinder, the slide bar gets into the inside of spout completely simultaneously, the inner wall that makes L type connecting rod is laminated each other with the side of workstation, the second reset spring who embeds inslot portion when impelling expands, continue to press from both sides the display screen and get, the convenience is got the display screen of equidimension not clamp, high durability and convenient use.

(2) When the added length of the two first pressing blocks and the second pressing block is equal to the length between the two extrusion blocks, the first pressing block and the second pressing block synchronously press the display screen in the descending process of the fixed block, the second damping spring in the connecting seat can also reduce the pressure in the pressing process, the first pressing block is reduced by the first reset spring, meanwhile, the supporting seat is reduced by the first damping spring at the bottom of the supporting seat, thereby preventing the damage to the display screen caused by excessive force, when the added length of the two first pressing blocks and the second pressing block is more than the length between the two extrusion blocks, in the descending process of the fixed block, when the two first pressing blocks descend to the top of the extrusion blocks, the second cylinder does not descend any more while the second cylinder continues to act on the fixed block, the connecting rod that first press the briquetting top contracts to the inside of spread groove, and the inside first reset spring of spread groove extrudees the shrink simultaneously to satisfy the second and continue to press the display screen according to the briquetting, thereby need not to change and press the size of briquetting and press the display screen, convenient to use has further improved and has carried out the automation to the display screen of equidimension not and flatten.

To sum up, the utility model discloses earlier press the display screen of equidimension not to press through two extrusion pieces and press the clamp to get, press the briquetting to break off the setting through pressing first press piece and second simultaneously, be less than two first when pressing the length that the briquetting adds according to press piece and a second when the display screen, the first connecting rod of pressing the briquetting top is to the inside shrink of spread groove, the inside first reset spring of spread groove extrudees the shrink simultaneously, thereby satisfy the second and press the briquetting and continue to press the display screen, thereby it presses the display screen to need not to change the size of pressing the briquetting, high durability and convenient use, further improved and carried out the automatic flattening to the display screen of equidimension not.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the fixing block structure of the present invention;

fig. 3 is a schematic view of the structure of the extrusion block of the present invention.

Reference numerals: 1. a first cylinder; 2. a fixed block; 3. a second cylinder; 4. a top plate; 5. extruding the block; 6. a work table; 7. a supporting seat; 8. a support bar; 9. a base; 10. a first damping spring; 11. connecting grooves; 12. a first return spring; 13. a first pressing block; 14. a second damping spring; 15. a second pressing block; 16. a connecting seat; 17. a built-in groove; 18. a rubber pad; 19. an L-shaped connecting rod; 20. a slide bar; 21. a chute; 22. a second return spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The automatic flattening device for the display screen of the mobile phone shown in fig. 1-3 comprises a base 9; a supporting seat 7 is arranged right above a base 9, supporting rods 8 are uniformly distributed at the bottom of the supporting seat 7, one section of each supporting rod 8 penetrates through the base 9, a first damping spring 10 is sleeved on each supporting rod 8 between the supporting seat 7 and the base 9, a workbench 6 is welded at the central position of the top of the supporting seat 7, first air cylinders 1 are fixed on two sides of each workbench 6, the output end of each first air cylinder 1 is connected with an extrusion block 5, a built-in groove 17 is formed in one side of each extrusion block 5, a second reset spring 22 is welded in the built-in groove 17, an L-shaped connecting rod 19 is welded at the other end of each second reset spring 22, a top plate 4 is welded at the top of the base 9, a second air cylinder 3 is installed at the middle position of the top plate 4, the output end of each second air cylinder 3 extends to the bottom of the top plate 4 and is welded with a, and the inside of connecting seat 16 evenly welds second damping spring 14, the other end welding of second damping spring 14 has second press piece 15, connecting groove 11 has all been seted up on the fixed block 2 of connecting seat 16 both sides, and the inside welding of connecting groove 11 has first reset spring 12, the other end welding of first reset spring 12 has first press piece 13, the top of extrusion piece 5 bonds there is one deck rubber pad 18, first press piece 13 is located same level with second press piece 15, the inboard of the L type connecting rod 19 other end is fixed with slide bar 20, and the workstation 6 side of slide bar 20 position department all sets up spout 21 with slide bar 20 mutual sliding connection, the bottom of extrusion piece 5 contacts with workstation 6 top.

The specific application process comprises the following steps:

firstly, a mobile phone display screen is placed at the top of a workbench 6, then an external power supply is used for providing electric support for a first cylinder 1, so that an extrusion block 5 is pushed to clamp the display screen at the top of the workbench 6 through the expansion of the first cylinder 1, meanwhile, a slide rod 20 on the inner side of an L-shaped connecting rod 19 moves along the inside of a sliding chute 21, when the display screen is small, the extrusion block 5 is continuously pushed through the first cylinder 1, meanwhile, the slide rod 20 completely enters the inside of the sliding chute 21, so that the inner wall of the L-shaped connecting rod 19 is mutually attached to the side surface of the workbench 6, a second reset spring 22 in an internal groove 17 is expanded while the pushing, the display screen is continuously clamped, the clamping of the display screens with different sizes is convenient, the use is convenient, and meanwhile, the extrusion block 5 can be stably pushed in the moving process through the cooperation among the second reset spring 22, the L-shaped connecting rod 19, the slide rod 20 and the sliding chute, then, when the added length of the two first pressing blocks 13 and the second pressing block 15 is equal to the length between the two extrusion blocks 5, the first pressing blocks 13 and the second pressing blocks 15 synchronously press the display screen automatically in the descending process of the fixed block 2, the second damping spring 14 in the connecting seat 16 can reduce the pressure in the pressing process, the first returning spring 12 can reduce the pressure of the first pressing block 13, the first damping spring 10 at the bottom of the supporting seat 7 can reduce the pressure of the supporting seat 7, so that the display screen is prevented from being damaged due to excessive force, and when the added length of the two first pressing blocks 13 and the second pressing block 15 is greater than the length between the two extrusion blocks 5, in the descending process of the fixed block 2, two first according to when pressing down to the top of extrusion piece 5 of briquetting 13, when will no longer descending while second cylinder 3 continues to act on fixed block 2, the first connecting rod that presses down briquetting 13 top contracts to the inside of spread groove 11, the inside first reset spring 12 of spread groove 11 extrudes the shrink simultaneously, thereby satisfy the second and press briquetting 15 to continue to press the display screen, thereby need not to change and press the size of briquetting and press the display screen, high durability and convenient use, further improved and carried out automatic flattening to the display screen of equidimension not.

According to the above content, the utility model discloses earlier press the display screen of equidimension not to press through two extrusion pieces 5 and get, press piece 15 to break off the setting through pressing first press 13 and second simultaneously, when the display screen is less than two first press 13 and the second press 15 length that adds of pressing, the connecting rod at first press 13 tops of pressing contracts to spread groove 11's inside, spread groove 11 inside first reset spring 12 carries out the extrusion shrink simultaneously, thereby satisfy second press 15 and continue to press the display screen, thereby it presses the display screen to need not to change the size of pressing the piece, high durability and convenient use, further improved and carried out the automatic flattening to the display screen of equidimension not.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. An automatic flattening device for a mobile phone display screen comprises a base (9); the device is characterized in that a supporting seat (7) is arranged right above a base (9), supporting rods (8) are uniformly distributed at the bottom of the supporting seat (7), one section of each supporting rod (8) penetrates through the base (9), a first damping spring (10) is sleeved on each supporting rod (8) between each supporting seat (7) and the corresponding base (9), a workbench (6) is welded at the center of the top of each supporting seat (7), first air cylinders (1) are fixed on two sides of each workbench (6), an extrusion block (5) is connected to the output end of each first air cylinder (1), a built-in groove (17) is formed in one side of each extrusion block (5), a second reset spring (22) is welded inside each built-in groove (17), an L-shaped connecting rod (19) is welded at the other end of each second reset spring (22), and a top plate (4) is welded at the top of each base (9), and the intermediate position department at roof (4) top installs second cylinder (3), the output of second cylinder (3) extends to the bottom of roof (4) and welds fixed block (2), the intermediate position department of fixed block (2) bottom is fixed with connecting seat (16), and the inside even welding of connecting seat (16) has second damping spring (14), the other end welding of second damping spring (14) has the second to press briquetting (15), spread groove (11) have all been seted up on fixed block (2) of connecting seat (16) both sides, and the inside welding of spread groove (11) has first reset spring (12), the other end welding of first reset spring (12) has first to press briquetting (13).

2. The automatic flattening device for the mobile phone display screen according to claim 1, wherein a rubber pad (18) is bonded to the top of the extrusion block (5).

3. The automatic flattening device for the mobile phone display screen according to claim 1, wherein the first pressing block (13) and the second pressing block (15) are located at the same horizontal height.

4. The automatic flattening device for the display screen of the mobile phone according to claim 1, wherein a sliding rod (20) is fixed at the inner side of the other end of the L-shaped connecting rod (19), and sliding grooves (21) which are mutually connected with the sliding rod (20) in a sliding manner are formed in the side surface of the workbench (6) at the position of the sliding rod (20).

5. The automatic flattening device for the mobile phone display screen according to claim 1, wherein the bottom of the extrusion block (5) is in contact with the top of the workbench (6).