CN111872781B

CN111872781B - Touch screen fixing device is used in electronic equipment processing

Info

Publication number: CN111872781B
Application number: CN201910805658.2A
Authority: CN
Inventors: 王杰然; 邹开明; 江华; 杨雪白
Original assignee: Fujian Feiyang Optronics Co ltd
Current assignee: Fujian Feiyang Optronics Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2022-07-29
Anticipated expiration: 2039-08-29
Also published as: CN111872781A

Abstract

The invention belongs to the field of touch screen processing, in particular to a touch screen fixing device for processing electronic equipment, which aims at the problems of poor fixing effect and low processing efficiency of the existing fixing device for processing the touch screen. The whole fixing device can perform double fixing, has a good fixing effect, can automatically rotate the touch screen by 90 degrees before polishing every time, and realizes automatic steering, so that the touch screen does not need to be taken down for steering, and further continuous processing can be performed, and further the processing efficiency is high.

Description

Touch screen fixing device is used in electronic equipment processing

Technical Field

The invention relates to the technical field of touch screen processing, in particular to a touch screen fixing device for processing electronic equipment.

Background

Electronic equipment means by integrated circuit, the transistor, electronic tube etc. electronic components constitutes, the equipment that the application electron technology (including) software play a role, including computer and by computer control's robot, numerical control or program control system etc. this type of product all can use the production accessory about the touch-sensitive screen in putting into production, wherein just including the fixing device of touch-sensitive screen, current frock to the touch-sensitive screen, it is relatively simple, through both ends anchor clamps, manual operation is with its centre gripping, or direct manual handling, the functional is relatively poor, and fixed effect is good inadequately, inconvenient side to the touch-sensitive screen is polished and is maintained, bring inconvenience for processing, lead to machining efficiency low, for this reason, need for a touch-sensitive screen fixing device for electronic equipment processing to solve above-mentioned problem urgently.

Disclosure of Invention

The touch screen fixing device for processing the electronic equipment, provided by the invention, solves the problems that the existing fixing device for processing the touch screen is not good enough in fixing effect and low in processing efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

a touch screen fixing device for processing electronic equipment comprises a workbench, a fixing component and a driving component, wherein the fixing component and the driving component are arranged on the workbench, the driving component is positioned on one side of the fixing component, the workbench comprises a base, supporting plates and a table board, two opposite supporting plates are fixed between the table board and the base, the fixing component comprises a vertical pipe rotationally arranged on the table board, the upper end of the vertical pipe is fixedly communicated with a hollow placing disc, the top surface of the hollow placing disc is uniformly provided with air suction holes, the outer side of the lower end of the vertical pipe is fixedly sleeved with an outer gear disc, the outer gear disc is in transmission connection with the driving component, a vertical limiting insertion rod is movably inserted into the table board, the outer gear disc is provided with a plurality of limiting insertion holes corresponding to the limiting insertion rods, the lower ends of the limiting insertion rods are inserted into the matched limiting insertion holes, and a vertical mounting rack is fixed on the top surface of the table board, the upper end of mounting bracket transversely sets up and is fixed with vertical outer tube, the inboard sliding fit of outer tube has the piston, and the bottom surface of piston is fixed with the cylindrical briquetting that the outer tube was worn out to the lower extreme, and cylindrical briquetting is located cavity and places the dish directly over, and the bottom surface pad of piston is equipped with the first spring of suit on cylindrical briquetting, be fixed with the aspiration pump on the mounting bracket, the fixed intercommunication of the end of giving vent to anger of aspiration pump has the outlet duct, and the top and the outer tube that the other end of outlet duct was fixed in the outer tube are linked together, installs the solenoid valve on the outlet duct, and the fixed intercommunication of the inlet end of aspiration pump has the breathing pipe, and the other end of breathing pipe passes corresponding backup pad and rotates and seals in the standpipe.

Preferably, drive assembly is including being fixed in the fixed plate on the left backup pad, the other end of fixed plate runs through there is spacing post, and the one end of spacing post is fixed with the stopper that is located the fixed plate front side, and the other end of fixed plate is fixed with the rack that is located the fixed plate rear side, and the top surface of the other end of rack is fixed with vertical riser, and the cover is equipped with the second spring that fills up and locate between rack and the fixed plate on the spacing post, be equipped with fore-and-aft spout on the desk board, riser sliding fit is in the spout, and the upper end of riser is fixed with the processing main part.

Preferably, a speed reducing motor is fixed on the base, the output end of the speed reducing motor is in transmission connection with a transverse gear lacking which is positioned between the rack and the outer gear disc and meshed with the rack or the outer gear disc.

Preferably, the processing main body comprises a transverse electric cylinder fixed at the upper end of the vertical plate, a grinding motor is fixed on a piston rod of the electric cylinder, and a grinding disc is fixed at the output end of the grinding motor.

Preferably, a controller is fixed on the workbench, and an output end air pump, an electromagnetic valve, a speed reducing motor, an electric cylinder and a polishing motor of the controller are electrically connected.

Preferably, the lower end of the outer sleeve is provided with a round hole matched with the cylindrical pressing block, and the cylindrical pressing block is rotatably sealed in the round hole.

Preferably, the number of the limiting insertion holes in the outer gear disc is four, and the four limiting insertion holes are arranged at an equal distance of 90 degrees along the circumferential direction of the outer gear disc.

Preferably, the length of the gear teeth on the gear lacking wheel is one fourth of the length of the gear teeth on the outer gear disc, and the length of the gear teeth on the gear lacking wheel is consistent with the length of the gear teeth on the rack.

Compared with the prior art, the invention has the beneficial effects that:

1. the aspiration pump is bled in through the breathing pipe to the standpipe, the gas of taking out enters into the overcoat pipe through the outlet duct, it removes to get into the intraductal gaseous piston that promotes of overcoat, thereby make the lower extreme and the touch-sensitive screen contact of cylindrical briquetting, and then fix the touch-sensitive screen, and at this in-process because being bled in the standpipe and forming the negative pressure zone, under the effect of atmospheric pressure, the touch-sensitive screen of setting also can be firmly adsorbed on the dish is placed to cavity, and then realize dual fixed, fixed effectual, be difficult to drop, and big with the area of contact of touch-sensitive screen, the touch-sensitive screen can not hindered evenly to the atress.

2. Through gear motor, lack the setting of gear, external gear dish, spacing inserted bar, rack, riser, second spring and spacing post, not only can polish automatically the side of touch-sensitive screen and maintain, and can rotate 90 degrees to the touch-sensitive screen automatically after the completion of polishing at one side of touch-sensitive screen, make its next side get into and polish for the continuity of polishing is good, thereby makes machining efficiency high, especially is fit for the touch-sensitive screen processing of square.

3. The distance between the polishing wheel and the touch screen can be adjusted as required through the arranged electric cylinder, and the electric cylinder is conveniently used for polishing the sides of the touch screens with different sizes.

Whole fixing device not only can carry out dual fixed, and is fixed effectual, and can all rotate the touch-sensitive screen 90 degrees automatically before polishing at every turn, realizes the automatic steering to need not to take off the touch-sensitive screen and turn to, and then can process in succession, and then make machining efficiency high, and whole device simple structure, the cost of manufacture is low.

Drawings

Fig. 1 is a schematic structural diagram of a touch screen fixing device for processing electronic equipment according to the present invention;

fig. 2 is a schematic layout view of a missing gear of the touch screen fixing device for processing electronic equipment according to the present invention.

Fig. 3 is a schematic diagram of a side view of a vertical plate of a touch screen fixing device for processing electronic equipment according to the present invention.

Fig. 4 is a schematic top view of a hollow placement tray of the touch screen fixing device for processing electronic equipment according to the present invention.

In the figure: 1 workstation, 11 bases, 12 backup pads, 13 table boards, 2 fixed subassemblies, 21 standpipe, 22 hollow placing plate, 23 external gear dish, 24 mounting brackets, 25 outer sleeves, 26 pistons, 27 cylindrical briquetting, 28 first spring, 29 aspiration pump, 210 outlet duct, 211 breathing pipe, 212 spacing inserted bar, 3 drive assembly, 31 gear motor, 32 lack the gear, 33 fixed plates, 34 spacing post, 35 rack, 36 second spring, 37 riser, 4 electronic jar, 5 grinding motor, 6 controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a touch screen fixing device for processing electronic equipment comprises a workbench 1, a fixing component 2 and a driving component 3, wherein the fixing component 2 and the driving component 3 are both installed on the workbench 1, the driving component 3 is positioned at one side of the fixing component 2, the workbench 1 comprises a base 11, a supporting plate 12 and a table plate 13, two opposite supporting plates 12 are fixed between the table plate 13 and the base 11, the fixing component 2 comprises a vertical tube 21 rotatably installed on the table plate 13, the upper end of the vertical tube 21 is fixedly communicated with a hollow placing disc 22, the top surface of the hollow placing disc 22 is uniformly provided with air suction holes, the outer side of the lower end of the vertical tube 21 is fixedly sleeved with an outer gear disc 23, the outer gear disc 23 is in transmission connection with the driving component 3, the table plate 13 is movably inserted with a vertical limiting inserted rod 212, the outer gear disc 23 is provided with a plurality of limiting insertion holes corresponding to the limiting insertion rods 212, the lower extreme of spacing inserted bar 212 is pegged graft in the spacing jack of matching, table platen 13's top surface is fixed with vertical mounting bracket 24, the upper end of mounting bracket 24 transversely sets up and is fixed with vertical outer tube 25, the inboard sliding fit of outer tube 25 has piston 26, the cylindrical briquetting 27 that outer tube 25 was worn out to the lower extreme is fixed with to the bottom surface of piston 26, cylindrical briquetting 27 is located cavity and places dish 22 directly over, the bottom surface pad of piston 26 is equipped with the first spring 28 of suit on cylindrical briquetting 27, be fixed with aspiration pump 29 on the mounting bracket 24, the fixed intercommunication of air outlet end of aspiration pump 29 has outlet duct 210, the top that the other end of outlet duct 210 is fixed in outer tube 25 is linked together with outer tube 25, install the solenoid valve on the outlet duct 210, the fixed intercommunication of air inlet end of aspiration pump 29 has breathing pipe 211, the other end of breathing pipe 211 passes corresponding backup pad 12 and rotary seal in standpipe 21.

In this embodiment, drive assembly 3 is including being fixed in the fixed plate 33 on left side backup pad 12, the other end of fixed plate 33 runs through there is spacing post 34, the one end of spacing post 34 is fixed with the stopper that is located the fixed plate 33 front side, the other end of fixed plate 33 is fixed with the rack 35 that is located the fixed plate 33 rear side, the top surface of the other end of rack 35 is fixed with vertical riser 37, the cover is equipped with the second spring 36 that the pad was located between rack 35 and the fixed plate 33 on the spacing post 34, be equipped with fore-and-aft spout on the table board 13, riser 37 sliding fit is in the spout, the upper end of riser 37 is fixed with the processing main part.

In the present embodiment, a reduction motor 31 is fixed on the base 11, an output end of the reduction motor 31 is connected with a horizontal gear-lacking wheel 32 in a transmission manner, the gear-lacking wheel 32 is located between the rack 35 and the external gear disk 23, and the gear-lacking wheel 32 is meshed with the rack 35 or the external gear disk 23.

In this embodiment, the processing main body includes horizontal electronic jar 4 that is fixed in riser 37 upper end, and the piston rod of electronic jar 4 is fixed with grinding motor 5, and grinding motor 5's output is fixed with the polishing dish.

In this embodiment, the controller 6 is fixed on the worktable 1, and the output end of the controller 6 is electrically connected with the air pump 29, the electromagnetic valve, the speed reducing motor 31, the electric cylinder 4 and the grinding motor 5.

In this embodiment, a circular hole matching with the cylindrical pressing block 27 is formed at the lower end of the outer sleeve 25, and the cylindrical pressing block 27 is rotatably sealed in the circular hole.

In this embodiment, the number of the limiting insertion holes on the external gear disc 23 is four, and the four limiting insertion holes are arranged at equal intervals along the circumferential direction of the external gear disc 23 at an angle of 90 degrees.

In the present embodiment, the length of the teeth on the missing gear 32 is one fourth of the length of the teeth on the external gear disk 23, and the length of the teeth on the missing gear 32 is the same as the length of the teeth on the rack 35.

In the invention, the controller 6 is the existing single chip microcomputer controller, when in use, the touch screen needs to be placed between the cylindrical pressing block 27 and the hollow placing disc 22, the lower end of the cylindrical pressing block 27 is provided with a rubber sheet for protecting the touch screen, the touch screen is prevented from being crushed, the air suction pump 29 is controlled to work by operating the controller 6, at the moment, the air suction pump 29 sucks air from the vertical pipe 21 through the air suction pipe 211, the sucked air enters the outer sleeve 25 through the air outlet pipe 210, the air entering the outer sleeve 25 pushes the piston 26 to move, so that the lower end of the cylindrical pressing block 27 is contacted with the touch screen, and the touch screen is fixed, and in the process, as the air is sucked from the vertical pipe 21 to form a negative pressure area, the set touch screen can be firmly adsorbed on the hollow placing disc 22 under the action of air pressure, so that double fixation is realized, the fixing effect is good, and the touch screen is not easy to fall off, the touch screen has large contact area with the touch screen and is uniformly stressed without damaging the touch screen, when the touch screen is fixed, the gear lack 32 can be driven to rotate by the arranged speed reducing motor 31, when the gear lack 32 is meshed with the outer gear disc 23, the gear lack 32 can rotate to enable the outer gear disc 23 to rotate 90 degrees, then the gear lack 32 is separated from the outer gear disc 23, at the moment, the limiting inserted rod 212 is inserted into the corresponding limiting insertion hole to lock the outer gear disc 23, so that the rotating angle of the outer gear disc 23 is kept, the touch screen is automatically steered, the side edge of the downward moving side edge is conveniently polished, when the gear lack 32 is separated from the outer gear disc 23, the gear lack 32 is meshed with the rack 35 to enable the rack 35 to drive the vertical plate 37 to move forwards, at the moment, the rotating polishing wheel on the polishing motor 5 positioned at the rear part of the left side of the touch screen moves forwards to polish the side edge of the touch screen, and when the gear lack 32 is separated from the rack 35, the rack 35 that sets up under the effect of the second spring 36 that is in compression state gets back to the normal position, make things convenient for next action, thereby can polish automatically the side of touch-sensitive screen and maintain, it is effectual to polish, especially, be fit for the processing of the touch-sensitive screen of square, can adjust the distance between wheel and the touch-sensitive screen through the electronic jar 4 that sets up, conveniently be used for polishing the side of the touch-sensitive screen of equidimension not, whole fixing device is not only fixed effectual, and can all rotate touch-sensitive screen 90 automatically before polishing at every turn, thereby need not to take off the touch-sensitive screen and turn to, can process in succession, and then make machining efficiency high, and whole device simple structure, the cost of manufacture is low.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A touch screen fixing device for processing electronic equipment comprises a workbench (1), a fixing component (2) and a driving component (3), wherein the fixing component (2) and the driving component (3) are installed on the workbench (1), the driving component (3) is positioned on one side of the fixing component (2), the workbench (1) comprises a base (11), a supporting plate (12) and a table board (13), two opposite supporting plates (12) are fixed between the table board (13) and the base (11), the touch screen fixing device is characterized in that the fixing component (2) comprises a vertical pipe (21) rotatably installed on the table board (13), a hollow placing disc (22) is fixedly communicated with the upper end of the vertical pipe (21) and communicated with the top surface of the hollow placing disc (22) in a communicated manner, an outer gear disc (23) is fixedly sleeved on the outer side of the lower end of the vertical pipe (21), and the outer gear disc (23) is in transmission connection with the driving component (3), a vertical limiting insertion rod (212) is movably inserted in the table plate (13), a plurality of limiting insertion holes corresponding to the limiting insertion rods (212) are formed in the outer gear plate (23), the lower end of each limiting insertion rod (212) is inserted in the corresponding limiting insertion hole, a vertical mounting frame (24) is fixed to the top surface of the table plate (13), a vertical outer sleeve (25) is transversely arranged at the upper end of the mounting frame (24) and fixed to the upper end of the mounting frame (24), a piston (26) is slidably matched with the inner side of the outer sleeve (25), a cylindrical pressing block (27) with the lower end penetrating out of the outer sleeve (25) is fixed to the bottom surface of the piston (26), the cylindrical pressing block (27) is located right above the hollow placing plate (22), a first spring (28) sleeved on the cylindrical pressing block (27) is arranged on the bottom surface pad of the piston (26), an air suction pump (29) is fixed to the mounting frame (24), and an air outlet pipe (210) is fixedly communicated with the air outlet end of the air suction pump (29), the other end of the air outlet pipe (210) is fixed at the top of the outer sleeve (25) and communicated with the outer sleeve (25), the air outlet pipe (210) is provided with an electromagnetic valve, the air inlet end of the air pump (29) is fixed and communicated with an air suction pipe (211), and the other end of the air suction pipe (211) penetrates through the corresponding support plate (12) and is sealed in the vertical pipe (21) in a rotating manner; the driving component (3) comprises a fixing plate (33) fixed on the left supporting plate (12), a limiting column (34) penetrates through the other end of the fixing plate (33), a limiting block located on the front side of the fixing plate (33) is fixed at one end of the limiting column (34), a rack (35) located on the rear side of the fixing plate (33) is fixed at the other end of the fixing plate (33), a vertical plate (37) is fixed on the top surface of the other end of the rack (35), a second spring (36) padded between the rack (35) and the fixing plate (33) is sleeved on the limiting column (34), a longitudinal sliding groove is formed in the table plate (13), the vertical plate (37) is in sliding fit with the sliding groove, a processing main body is fixed at the upper end of the vertical plate (37), a speed reducing motor (31) is fixed on the base (11), and a transverse gear lacking gear (32) is in transmission connection with the output end of the speed reducing motor (31), the gear lack (32) is positioned between the rack (35) and the external gear disc (23), and the gear lack (32) is meshed with the rack (35) or the external gear disc (23).

2. The touch screen fixing device for processing the electronic equipment as claimed in claim 1, wherein the processing body comprises a transverse electric cylinder (4) fixed to the upper end of a vertical plate (37), a grinding motor (5) is fixed to a piston rod of the electric cylinder (4), and a grinding disc is fixed to an output end of the grinding motor (5).

3. The touch screen fixing device for processing the electronic equipment as claimed in claim 2, wherein the controller (6) is fixed on the workbench (1), and an output end of the controller (6) is electrically connected with the air pump (29), the electromagnetic valve, the speed reduction motor (31), the electric cylinder (4) and the grinding motor (5).

4. The touch screen fixing device for processing the electronic equipment as claimed in any one of claims 1 to 3, wherein the lower end of the outer sleeve (25) is provided with a round hole matched with the cylindrical pressing block (27), and the cylindrical pressing block (27) is rotatably sealed in the round hole.

5. The touch screen fixing device for processing the electronic equipment as claimed in any one of claims 1 to 3, wherein the number of the limiting insertion holes on the outer gear disc (23) is four, and the four limiting insertion holes are equidistantly arranged along the circumferential direction of the outer gear disc (23) at an angle of 90 degrees.

6. The touch screen fixing device for processing the electronic equipment as claimed in any one of claims 1 to 3, wherein the length of the gear teeth on the gear lacking wheel (32) is one fourth of the length of the gear teeth on the outer gear disc (23), and the length of the gear teeth on the gear lacking wheel (32) is consistent with the length of the gear teeth on the rack (35).