CN213319884U

CN213319884U - Screen dismounting device

Info

Publication number: CN213319884U
Application number: CN202120863936.2U
Authority: CN
Inventors: 陈汝杰; 智强; 陈伟; 汪华涛; 李道刚; 吕晓娜
Original assignee: Lizhen Technology Kunshan Co ltd
Current assignee: Lizhen Technology Kunshan Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-06-01
Anticipated expiration: 2031-04-26

Abstract

The utility model belongs to the technical field of mobile phone maintenance, and discloses a screen dismounting device, which comprises a base, a fixing mechanism and an operation mechanism, wherein the base is provided with a first guide rail, and the fixing mechanism is arranged on the base and used for fixing a screen dismounting device to be dismounted; the operating mechanism comprises a support frame, a lifting assembly and an adsorption assembly, the support frame is arranged on a first guide rail in a sliding mode, a second guide rail is arranged on the support frame, the guide direction of the second guide rail is perpendicular to the guide direction of the first guide rail, the lifting assembly is arranged on the second guide rail in a sliding mode, and the adsorption assembly is detachably connected to the lifting assembly. The utility model realizes the control of the operation direction and the strength of the adsorption component along the front-back direction, the left-right direction and the up-down direction through the matching of the supporting frame and the lifting component, thereby flexibly operating various types of equipment to be screen-dismounted, and having simple operation and strong applicability; and should tear open screen device simple structure and small, be convenient for transport and maintenance, can also in time change adsorption component, guarantee the quality and the efficiency of operation.

Description

Screen dismounting device

Technical Field

The utility model relates to a cell-phone maintenance technical field especially relates to a tear screen device open.

Background

With the development of society, electronic products such as smart phones and tablet computers are used more and more frequently in daily life, a series of tests are required before factory shipment when a factory produces the mobile phones or tablet computers, when a test result does not meet a test standard, rework analysis can be performed on bad reasons, and if the mobile phones with screens installed are reworked, screen disassembly is required. Because the yield of the factory is high and the repeated verification is needed in the maintenance process, the screen-disassembling times are more.

However, the existing automatic screen detaching machine is large and heavy, is not beneficial to transfer, has a complex structure and more program setting parameters, is not beneficial to operation and maintenance, and reduces the working efficiency; and under the condition that the screen is torn open more times, the automatic screen machine of tearing open can't satisfy the work load, can lead to the maintenance personal directly to use the sucking disc to tear open the screen, though convenient to use, is difficult to control operation position and dynamics during the operation, damages the product easily, and can't be applicable to the electronic product of all models, tears screen inefficiency. Therefore, a screen detaching device which is simple in structure, convenient to operate, small in size and convenient to transfer and transport is needed, flexible operation can be performed on equipment to be detached, operation quality is guaranteed, and screen detaching efficiency is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tear screen device open, simple structure and small, the transport of being convenient for shift can be in a flexible way operated in waiting to dismantle equipment, guarantees the operating quality, promotes and tears screen efficiency open.

To achieve the purpose, the utility model adopts the following technical proposal:

a screen removal device comprising:

the device comprises a base, a first guide rail and a second guide rail, wherein the first guide rail is arranged on the base;

the fixing mechanism is arranged on the base and used for fixing the screen to be detached;

the operating mechanism comprises a support frame, a lifting assembly and an adsorption assembly, wherein the support frame is arranged on the first guide rail in a sliding mode, a second guide rail is arranged on the support frame, the guide direction of the second guide rail is perpendicular to the guide direction of the first guide rail, the lifting assembly is arranged on the second guide rail in a sliding mode, and the adsorption assembly is detachably connected with the lifting assembly.

Preferably, the fixing mechanism comprises a fixing frame, and a first suction cup and a plurality of second suction cups which are arranged on the fixing frame, wherein the first suction cup is arranged at the center of the fixing frame, and the plurality of second suction cups are arranged around the first suction cup.

Preferably, the fixing mechanism further comprises an air extractor, the air extractor comprises an air extracting assembly and an air pipeline communicated with the air extracting assembly, the air extracting assembly is arranged on the base, and the air pipeline is respectively communicated with the first sucker and the second suckers.

Preferably, the air pumping assembly comprises an accommodating portion, a piston and a piston rod, the head of the piston rod extends into the accommodating portion, and the piston is slidably disposed in the accommodating portion and sleeved on the head of the piston rod.

Preferably, the gas suction device further comprises a valve member, and the gas pipeline is communicated with the accommodating part through the valve member.

Preferably, the height of the supporting frame is greater than that of the fixing frame.

Preferably, the lifting assembly comprises a sliding block, a movable pulley and a pull rope, the sliding block is slidably arranged on the second guide rail, one end of the pull rope is fixedly arranged on the sliding block, and the other end of the pull rope bypasses the movable pulley and is adjustably arranged on the sliding block.

Preferably, a rotating rod is rotatably arranged on the sliding block, and the other end of the pull rope is connected to the rotating rod.

Preferably, a connecting buckle is fixedly arranged on the movable pulley, and the adsorption component is detachably connected to the connecting buckle.

Preferably, the adsorption assembly comprises a lifting rope and a third sucker, one end of the lifting rope is detachably connected to the lifting assembly, and the other end of the lifting rope is connected to the third sucker.

The utility model has the advantages that:

the utility model discloses an in tearing open the screen device, assemble into this and tear open the screen device through the base and set up fixed establishment and the operation mechanism on the base, simple structure and small, be convenient for transport and maintenance. Wherein, utilize fixed establishment can fix and wait to tear screen equipment open, through removing the support frame along first guide rail, will promote subassembly and adsorption component and remove to the fixed establishment top, then remove the promotion subassembly along the second guide rail, and adjust the position that the promotion subassembly comes further to adjust adsorption component, the cooperation through support frame and promotion subassembly promptly, realize along the front and back, left and right sides, upper and lower direction control adsorption component's operation position and dynamics, make tear open the screen device and can carry out the operation to waiting to tear screen equipment open of various models in a flexible way, and not only easy operation, the suitability is strong, in addition can also change adsorption component at any time, further effectively guarantee to tear screen operation quality and efficiency open.

Drawings

Fig. 1 is a schematic structural diagram of a screen detaching device provided in an embodiment of the present invention;

fig. 2 is a schematic partial structural diagram of a screen detaching device according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial structure of a screen detaching device according to an embodiment of the present invention.

In the figure:

1-a base; 11-a first guide rail;

2-a fixing mechanism; 21-a fixing frame; 22-a first suction cup; 23-a second suction cup; 24-a suction device; 241-an air extraction component; 2411-a locus of containment; 2412-a piston; 2413-a piston rod; 242-gas line; 243-a valve member;

3-an operation mechanism; 31-a support frame; 311-a second guide rail; 32-a lifting assembly; 321-a slide block; 3211-rotating rod; 322-a movable pulley; 3221-connecting buckle; 323-pulling rope; 33-an adsorption component; 331-hoisting rope; 332-third chuck.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a screen-removing device, which comprises a base 1, a fixing mechanism 2 and an operating mechanism 3, wherein the base 1 is provided with a first guide rail 11, and the fixing mechanism 2 is arranged on the base 1 and used for fixing the equipment to be screen-removed; the operating mechanism 3 includes a support frame 31, a lifting assembly 32 and an adsorption assembly 33, the support frame 31 is slidably disposed on the first guide rail 11, a second guide rail 311 is disposed on the support frame 31, a guiding direction of the second guide rail 311 is perpendicular to a guiding direction of the first guide rail 11, the lifting assembly 32 is slidably disposed on the second guide rail 311, and the adsorption assembly 33 is detachably connected to the lifting assembly 32.

In this embodiment, the screen dismounting device is assembled by the base 1, the fixing mechanism 2 and the operating mechanism 3 which are arranged on the base 1, and the screen dismounting device is simple in structure, small in size and convenient to carry and maintain. Wherein, utilize fixed establishment 2 can fix and wait to tear screen equipment open, through removing support frame 31 along first guide rail 11, will promote subassembly 32 and adsorption component 33 and remove to fixed establishment 2's top, then remove along second guide rail 311 and promote subassembly 32, and adjust the position that promotes subassembly 32 and come further regulation adsorption component 33, the cooperation through support frame 31 and promotion subassembly 32 promptly, realize along front and back, control, the operation position and the dynamics of upper and lower direction control adsorption component 33, make and tear screen device open and can carry out the operation to waiting to tear screen equipment open of various models in a flexible way, and the operation is thus simple, the suitability is strong, in addition can also change adsorption component 33 at any time, further effectively guarantee the quality and the efficiency of operation.

In the present embodiment, referring to fig. 1, the fixing mechanism 2 includes a fixing frame 21, and a first suction cup 22 and a plurality of second suction cups 23 disposed on the fixing frame 21, the fixing frame 21 is disposed on the base 1, the first suction cup 22 is disposed in the center of the fixing frame 21, and the plurality of second suction cups 23 are disposed around the first suction cup 22. The center of the screen device to be dismounted is fixed through the first suction cups 22, and the four corners of the screen device to be dismounted are fixed through the second suction cups 23, so that the screen device to be dismounted is effectively prevented from being pried, and the screen dismounting operation quality is guaranteed.

Preferably, the number of the second suction cups 23 is four, and the second suction cups are respectively arranged at four corners of the fixing frame 21 around the first suction cups 22, so that the four corners of the mobile phone or the flat panel waiting for screen detaching equipment can be fixed better, and the operation stability is enhanced.

Further, referring to fig. 2 and 3, the fixing mechanism 2 further includes a gas-extracting device 24, the gas-extracting device 24 includes a gas-extracting component 241 and a gas pipeline 242 communicated with the gas-extracting component 241, the gas-extracting component 241 is disposed on the base 1, and the gas pipeline 242 is respectively communicated with the first suction cup 22 and the plurality of second suction cups 23. Through the cooperation of the air exhaust component 241 and the gas pipeline 242, the air exhaust component 241 can exhaust the gas in the first suction cup 22 and the plurality of second suction cups 23, keep a vacuum or gas state at a minimum, reduce the internal pressure, increase the suction force of the first suction cup 22, the second suction cup 23 and the bottom of the screen to be detached, and improve the fixing performance of the fixing mechanism 2.

Specifically, the bottom of the first suction cup 22 and the bottom of the plurality of second suction cups 23 are respectively provided with an air hole, the air holes on the first suction cup 22 and the second suction cup 23 are respectively connected to the air pipe 242, and the air pipe 242 is evacuated by the air evacuation assembly 241, so that the first suction cup 22 and the plurality of second suction cups 23 firmly adsorb the device to be screen-detached.

Alternatively, referring to fig. 2 and fig. 3, the air pumping assembly 241 includes a receiving portion 2411, a piston 2412 and a piston rod 2413, wherein a head portion of the piston rod 2413 extends into the receiving portion 2411, and the piston 2412 is slidably disposed in the receiving portion 2411 and sleeved on the head portion of the piston rod 2413. The piston rod 2413 is pulled to drive the piston 2412 to move so as to pump the gas in the first sucking disc 22 and the second sucking disc 23, so that the screen device to be disassembled is fixed in the screen disassembling process, and the screen device to be disassembled is taken down after the operation is finished.

Optionally, referring to fig. 2 and 3, the gas-extracting device 24 further includes a valve 243, and the gas pipeline 242 is communicated with the accommodating portion 2411 through the valve 243. The valve 243 is provided to adjust the gas connection/disconnection between the accommodating portion 2411, the first suction cup 22, and the plurality of second suction cups 23 by controlling the valve 243, thereby facilitating the screen detaching operation. Specifically, the piston rod 2413 is pulled to drive the piston 2412 to move, gas in the first suction disc 22 and the plurality of second suction discs 23 is pumped out, then the valve 243 is closed, the vacuum or gas minimum state is kept, the internal pressure is reduced, and the screen to be detached is fixed for a long time; after the screen is disassembled, the valve 243 is opened, the piston rod 2413 is pushed inwards, so that the gas enters the first suction cup 22 and the plurality of second suction cups 23, the internal pressure is increased, and the device to be disassembled can be easily taken down.

Preferably, the volume of the accommodating portion 2411 is much larger than that of the gas pipe 242, which is beneficial to improve the fixing effect of the fixing mechanism 2.

Alternatively, the air-extracting assembly 241 may be an automatic air-extracting device.

Referring to fig. 2 and 3, the height of the supporting frame 31 is greater than that of the fixing frame 21, so that a suitable adjustable working space is left between the suction assembly 33 and the first suction tray 22, and the screen-removing operation is facilitated.

Optionally, the fixed frame 21 is disposed in a central region of the base 1, two first guide rails 11 are disposed on the base 1 and located at two sides of the fixed frame 21, two end supporting portions of the supporting frame 31 respectively slide along the first guide rails 11, two second guide rails 311 are disposed on a middle supporting portion of the supporting frame 31, and two ends of the sliding block 321 respectively slide along the second guide rails 311. The middle supporting part of the supporting frame 31 can move to the upper part of the fixed frame 21 by the supporting frame 31 sliding along the first guide rail 11; the slider 321 slides along the second guide rail 311, and the suction unit 33 can be placed above the first suction pad 22.

In the embodiment, referring to fig. 1 and 2, the lifting assembly 32 includes a sliding block 321, a movable pulley 322, and a pulling rope 323, the sliding block 321 is slidably disposed on the second guiding rail 311, and one end of the pulling rope 323 is fixedly disposed on the sliding block 321, and the other end thereof passes around the movable pulley 322 and is adjustably disposed on the sliding block 321. The height of the movable pulley 322 can be adjusted by adjusting the other end of the pull rope 323, so that the screen on the screen to be detached can be detached.

Preferably, referring to fig. 1 and 2, a rotating rod 3211 is rotatably disposed on the slider 321, and the other end of the pulling rope 323 is connected to the rotating rod 3211. The arrangement adopts the rotating rod 3211 to rotate on the sliding block 321 to adjust the height of the movable pulley 322, so that the control is convenient for operators to control, and the problem that the connecting line of the screen is damaged due to poor control strength is avoided; meanwhile, the arrangement of the movable pulley 322 is matched, so that the tension borne by the rotating rod 3211 is reduced, and the service life is prolonged.

Optionally, a threaded hole is formed in the sliding block 321, an external thread is formed on the rotating rod 3211, the rotating rod 3211 is connected to the threaded hole in a threaded manner, and the rotating rod 3211 is rotated to adjust the height of the movable pulley 322. Adopt rotary rod 3211 and slider 321 threaded connection's mode to show the regulation precision that has strengthened the movable pulley 322 height, be favorable to controlling the operation dynamics and the operation direction of absorption subassembly 33, promote and tear the screen operation quality open.

Referring to fig. 1 and 2, a connecting buckle 3221 is fixedly disposed on the movable pulley 322, and the suction assembly 33 is detachably connected to the connecting buckle 3221. The arrangement of the connecting link 3221 facilitates both the installation of the absorption assembly 33 on the lifting assembly 32 and the timely replacement and maintenance of the absorption assembly 33.

In this embodiment, referring to fig. 1 and 2, the suction assembly 33 includes a lifting rope 331 and a third suction cup 332, wherein one end of the lifting rope 331 is detachably connected to the lifting assembly 32, and the other end is connected to the third suction cup 332. The lifting rope 331 is detachably connected to the connecting button 3221, and during operation, the third suction cup 332 is firstly adsorbed on the screen, and then the third suction cup 332 can be pulled by rotating the rotating rod 3211, so that the screen to be detached from the screen device is slowly taken down, and the operation is simple and labor-saving.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A screen removal device, comprising:

the device comprises a base (1), wherein a first guide rail (11) is arranged on the base (1);

the fixing mechanism (2) is arranged on the base (1) and used for fixing the equipment to be screen detached;

operating device (3), operating device (3) are including support frame (31), lifting means (32) and adsorption component (33), support frame (31) slide set up in on first guide rail (11), be provided with second guide rail (311) on support frame (31), the direction perpendicular to of second guide rail (311) the direction of first guide rail (11), lifting means (32) slide set up in on second guide rail (311), adsorption component (33) can dismantle connect in lifting means (32).

2. The screen detaching device according to claim 1, wherein the fixing mechanism (2) comprises a fixed frame (21) and a first suction cup (22) and a plurality of second suction cups (23) which are arranged on the fixed frame (21), the first suction cup (22) is arranged at the center of the fixed frame (21), and the plurality of second suction cups (23) are arranged around the first suction cup (22).

3. The screen detaching device according to claim 2, wherein the fixing mechanism (2) further comprises a gas exhaust device (24), the gas exhaust device (24) comprises a gas exhaust assembly (241) and a gas pipeline (242) communicated with the gas exhaust assembly (241), the gas exhaust assembly (241) is arranged on the base (1), and the gas pipeline (242) is respectively communicated with the first suction cup (22) and the plurality of second suction cups (23).

4. The screen-detaching device of claim 3, wherein the air-extracting assembly (241) comprises a receiving portion (2411), a piston (2412) and a piston rod (2413), a head portion of the piston rod (2413) extends into the receiving portion (2411), and the piston (2412) is slidably disposed in the receiving portion (2411) and sleeved on the head portion of the piston rod (2413).

5. The screen-stripping device according to claim 4, characterized in that the gas-withdrawal device (24) further comprises a valve member (243), the gas line (242) being connected to the receptacle (2411) via the valve member (243).

6. A screen-breaking device according to any one of claims 2-5, characterized in that the height of the supporting frame (31) is greater than the height of the fixed frame (21).

7. The screen splitting device according to claim 1, wherein the lifting assembly (32) comprises a sliding block (321), a movable pulley (322) and a pulling rope (323), the sliding block (321) is slidably arranged on the second guide rail (311), one end of the pulling rope (323) is fixedly arranged on the sliding block (321), and the other end of the pulling rope (323) bypasses the movable pulley (322) and is adjustably arranged on the sliding block (321).

8. The screen detaching device according to claim 7, wherein a rotating rod (3211) is rotatably disposed on the sliding block (321), and the other end of the pull rope (323) is connected to the rotating rod (3211).

9. The screen detaching device according to claim 7, wherein a connecting buckle (3221) is fixedly arranged on the movable pulley (322), and the adsorption component (33) is detachably connected to the connecting buckle (3221).

10. The screen detaching device according to claim 1, wherein the suction assembly (33) comprises a lifting rope (331) and a third suction cup (332), one end of the lifting rope (331) is detachably connected to the lifting assembly (32), and the other end of the lifting rope is connected to the third suction cup (332).