CN114851116B

CN114851116B - Screen removing device

Info

Publication number: CN114851116B
Application number: CN202210498569.XA
Authority: CN
Inventors: 王德志
Original assignee: Bozhon Precision Industry Technology Co Ltd
Current assignee: Bozhon Precision Industry Technology Co Ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2023-12-12
Anticipated expiration: 2042-05-09
Also published as: CN114851116A

Abstract

The invention relates to the technical field of screen disassembly and discloses a screen disassembly device. The screen detaching device comprises a carrying platform, a fixing assembly, a processing assembly and a lifting assembly. The carrier is used for carrying a product to be disassembled; the fixing component is arranged on the carrier and is used for fixing the product; the processing assembly is positioned above the carrying platform and comprises a heating piece and an adsorption head, a channel is vertically and completely formed in the heating piece, the adsorption head is positioned in the channel and is arranged at intervals with the heating piece, and the adsorption head is configured to have a first position with the bottom surface higher than the bottom surface of the heating piece and a second position with the bottom surface flush with the bottom surface of the heating piece; the lifting assembly can drive the processing assembly up or down to bring the processing assembly closer to or farther from the screen of the product. The invention reduces the contact time between the adsorption head and the heated screen, reduces the heat transmitted to the adsorption head by the screen, reduces the possibility of gas leakage, ensures the screen disassembly efficiency and also ensures the durability of the device.

Description

Screen removing device

Technical Field

The invention relates to the technical field of screen disassembly, in particular to a screen disassembly device.

Background

With the development of technology, electronic products are an indispensable part of people's daily life. Defective products can occur during the development, production and use of electronic products. In order to perform fault analysis, maintenance or reuse of components in the electronic product, for repairable defective products, a screen of the electronic product is generally detached first, and then subsequent maintenance, analysis or disassembly is performed.

In the prior art, an electronic product generally comprises a screen and a side frame, wherein the screen is adhered to the side frame through an adhesive layer so as to meet the requirements of connection strength and water resistance. When the screen is detached by the screen detaching device, the side frame is fixed on the carrying platform by the aid of the clamp, the screen is adsorbed by the aid of the sucker, the screen is heated by the heating head, after the adhesive layer is melted, the screen is separated from the side frame, and the sucker is lifted by the aid of the lifting assembly, so that the screen is detached.

But at the in-process of heating screen, heating head and sucking disc contact with the screen simultaneously, the heat of heating head can directly pass through screen conduction to sucking disc department, and the trachea that the hot air got into the sucking disc and was connected, and the trachea is heated to soften, leads to the trachea tip deformation of tracheal junction department even with the tracheal junction between produce the gap, the condition of taking place the gas leakage, the durability of device is relatively poor, and the sucking disc can not firm adsorb the screen moreover, influences the screen efficiency of tearing open.

Based on this, there is a need for a screen removing device to solve the above-mentioned problems.

Disclosure of Invention

The invention aims to provide a screen removing device, which is used for reducing the contact time between an adsorption head and a heated screen, reducing the heat conducted to the adsorption head by the screen, reducing the possibility of gas leakage, ensuring that the adsorption head can firmly absorb the screen, ensuring the screen removing efficiency, avoiding damage caused by overheat of the adsorption head and an air pipe and ensuring the durability of the device.

To achieve the purpose, the invention adopts the following technical scheme:

a screen removing device comprising:

the carrier is used for carrying a product to be disassembled;

the fixing component is arranged on the carrying platform and is used for fixing the product;

the processing assembly is positioned above the carrying platform and comprises a heating piece and an adsorption head, a lifting channel is vertically and completely arranged on the heating piece, the adsorption head is positioned in the lifting channel and is arranged at intervals with the heating piece, and the adsorption head is configured to have a first position with the bottom surface higher than the bottom surface of the heating piece and a second position with the bottom surface flush with the bottom surface of the heating piece;

and the lifting assembly can drive the processing assembly to lift or lower so as to enable the processing assembly to be close to or far away from the screen of the product.

As an optional technical scheme of tearing open screen device, tear open screen device still and include rotating assembly, rotating assembly includes pivot and rotary driving piece, the pivot extends along the horizontal direction, rotary driving piece can drive the pivot rotates around the horizontal axis, the one end fixed connection of pivot in processing assembly, the other end rotates to be connected in lifting unit.

As an optional technical scheme of tearing open screen device, rotating assembly still includes lifter plate and stopper, the pivot rotate connect in the lifter plate and with the lifter plate is parallel and the interval sets up, the lifting assembly can drive the lifter plate rises or descends, the pivot wear establish and connect in the stopper, the stopper orientation bulge is provided with the bulge on the lateral wall of lifter plate one side, the pivot can drive the stopper rotate to the bulge with the lifter plate is contradicted.

As an optional technical scheme of the screen removing device, the processing assembly is positioned below the rotating shaft, the rotating shaft is connected to the top of the heating element, the processing assembly further comprises an elastic element, and the elastic element is arranged between the rotating shaft and the adsorption head, one end of the elastic element is abutted to the rotating shaft, and the other end of the elastic element is abutted to the adsorption head; and/or the number of the groups of groups,

the processing assembly further comprises a heat insulating piece, one end of the heat insulating piece is connected with the rotating shaft, and the other end of the heat insulating piece is connected with the heating piece.

As an optional technical scheme of screen removing device, the lifting assembly comprises a lifting driving piece, a fixing plate and a vertically arranged guide rod, wherein the fixing plate is fixedly arranged, the guide rod movably penetrates through the fixing plate, the top end of the guide rod is connected with the lifting plate, and the lifting driving piece can drive the guide rod to ascend or descend.

As an alternative technical scheme of the screen detaching device, the fixing assembly comprises two clamping jaws, the two clamping jaws can be close to or far away from each other so as to clamp or loosen the product, and the clamping jaws are detachably connected with the carrying platform; and/or the number of the groups of groups,

the positioning piece is detachably connected to the carrying platform, a positioning groove is formed in the positioning piece, and the product can be placed in the positioning groove.

As an optional technical scheme of tearing open screen device, fixed subassembly still includes the distance adjusting piece that two intervals set up, two distance adjusting piece and two clamping jaw are arranged along the first direction that the level set up, two distance adjusting piece is located two between the clamping jaw, two distance adjusting piece dorsad one end each other can respectively with two clamping jaw one-to-one butt, distance adjusting piece swing joint in the carrier, and two distance adjusting piece can be followed the first direction is close to each other or is kept away from.

As an optional technical scheme of the screen removing device, a first positioning hole is formed in the positioning piece, a positioning channel is formed in the processing assembly, and the first positioning hole and the positioning channel can be communicated in the vertical direction, so that a positioning pin can penetrate through the positioning channel and extend into the first positioning hole.

As an optional technical scheme of tearing open screen device, tear open screen device still and include translation subassembly, translation subassembly includes slide rail and translation driving piece, the slide rail extends and one end is located along the horizontal direction under the processing component, the microscope carrier with slide rail sliding fit, translation driving piece can drive the microscope carrier is followed the slide rail slides extremely under the processing component.

As an optional technical scheme of the screen dismounting device, the translation assembly further comprises an end block, the end part of the sliding rail is connected with the end block, and a buffer pad is arranged between the end block and the sliding rail; and/or the number of the groups of groups,

the translation subassembly still includes connecting seat and positioning bolt, the connecting seat is fixed to be set up and be located the slide rail is in one side of handling subassembly below one end, positioning bolt's axis with the extending direction of slide rail is parallel, positioning bolt with connecting seat threaded connection, the microscope carrier can with positioning bolt's tip butt.

The invention has the beneficial effects that: the invention provides a screen detaching device which comprises a carrying platform, a fixing assembly, a processing assembly and a lifting assembly. When the lifting assembly drives the processing assembly to descend to the position where the heating element is attached to the product, the heating element can heat the product, the adsorption head is located at a first position where the bottom surface of the adsorption head is higher than the bottom surface of the heating element, the adsorption head, the heating head and the screen are arranged at intervals, heat generated by the heating element is prevented from being conducted to the adsorption head by the screen of the product, after the screen is heated to the position where the bottom surface of the adsorption head is flush with the bottom surface of the heating element after the glue layer is melted, the screen is adsorbed, and the adsorption head is driven to ascend by the lifting assembly, so that the screen dismantling function is realized. The screen removing device provided by the invention reduces the contact time between the adsorption head and the heated screen, reduces the heat conducted to the adsorption head by the screen, avoids the softening of an air pipe connected to the adsorption head due to overhigh temperature, reduces the possibility of gas leakage at an air pipe joint, ensures that the adsorption head can firmly absorb the screen, ensures the screen removing efficiency, also avoids the damage caused by the overheating of the adsorption head and the air pipe, and ensures the durability of the device. And the adsorption head is arranged in the lifting channel in the center of the heating element, so that the adsorption head is protected, and the modularization degree of the processing assembly structure is improved.

Drawings

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

FIG. 2 is a schematic view of a first view of a processing assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of a part of a structure of a screen removing device according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic view of the structure of a lifting assembly, a processing assembly and a rotating assembly provided by an embodiment of the present invention;

FIG. 6 is a schematic view of a rotary assembly according to an embodiment of the present invention;

FIG. 7 is a schematic view of a portion of a rotary assembly according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a second view of a processing assembly according to an embodiment of the present invention;

FIG. 9 is a cross-sectional view of a processing assembly provided by an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a lifting assembly according to an embodiment of the present invention.

In the figure:

10. a product;

1. a carrier; 11. a positioning piece; 111. a positioning groove; 112. a receiving port; 113. a notch; 1131. a first positioning hole;

2. a fixing assembly; 21. a clamping jaw; 211. a first projection; 212. a second projection; 22. a distance adjusting piece; 23. a connecting frame; 24. a jaw drive; 25. clamping jaw guide rail;

3. A processing assembly; 31. a heating member; 310. a lifting channel; 311. a first through hole; 312. a mounting hole; 32. an adsorption head; 33. an elastic member; 34. a heat insulating member; 341. a second through hole; 35. a heat insulating ring; 36. a silica gel pad; 37. a connecting ring; 371. a third through hole; 38. penetrating the rod; 39. an adsorption head driving member; 391. a piston rod;

4. a lifting assembly; 41. a lifting driving member; 42. a fixing plate; 43. a guide rod; 44. a linear bearing; 451. lifting belt wheels; 452. a screw rod; 453. a lead screw nut; 46. an adapter plate; 47. lifting the photoelectric sensor; 48. lifting the baffle; 49. a mounting rod;

5. a rotating assembly; 51. a rotating shaft; 52. a rotary driving member; 521. a rotary pulley; 53. a lifting plate; 54. a limiting block; 541. a protruding portion; 55. a bearing seat; 56. rotating the photoelectric sensor; 57. rotating the baffle;

6. a translation assembly; 61. a slide rail; 62. an end block; 63. a cushion pad; 64. a connecting seat; 65. a positioning bolt; 66. a buffer;

7. a base station;

8. a fixing frame; 81. a fixed rod; 82. a bottom plate.

Detailed Description

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.

The embodiment provides a screen removing device, as shown in fig. 1-3, for removing a screen on a product 10, where the product 10 may be an electronic product such as a mobile phone, a smart watch or a tablet personal computer, and the product 10 includes a screen and a side frame, the screen is located at the top of the side frame, and the bottom surface of the screen is connected with the top surface of the side frame through an adhesive layer.

Specifically, as shown in fig. 1 to 3, the screen removing device includes: stage 1, fixed subassembly 2, processing assembly 3 and lift subassembly 4. The carrier 1 is used for carrying a product 10 to be disassembled; the fixing component 2 is arranged on the carrying platform 1 and is used for fixing the product 10; the processing assembly 3 is positioned above the carrying platform 1, the processing assembly 3 comprises a heating element 31 and an adsorption head 32, a lifting channel 310 is vertically and penetratingly arranged on the heating element 31, the adsorption head 32 is positioned in the lifting channel 310 and is arranged at intervals with the heating element 31, and the adsorption head 32 is configured to have a first position with the bottom surface higher than the bottom surface of the heating element 31 and a second position with the bottom surface flush with the bottom surface of the heating element 31; the lifting assembly 4 is capable of driving the processing assembly 3 up or down to bring the processing assembly 3 closer to or further away from the screen of the product 10. In the present embodiment, the stage 1 is horizontally disposed.

The screen removing device provided by the embodiment comprises a carrying platform 1, a fixing assembly 2, a processing assembly 3 and a lifting assembly 4. When lifting assembly 4 drive processing subassembly 3 descends to heating spare 31 and product 10 when laminating, heating spare 31 can heat product 10, absorption head 32 is in the first position that self bottom surface is higher than heating spare 31 bottom surface, make and be the interval setting between absorption head 32 and heating head 31 and the screen, avoided the heat that heating spare 31 produced to be conducted by the screen of product 10 to absorption head 32, after the screen is heated for a certain duration, the glue film melts, absorption head 32 converts self bottom surface and the second position of heating spare 3 bottom surface parallel and level, adsorb the screen, and by lifting assembly 4 drive rise, realize tearing open the screen function. The screen removing device provided by the embodiment reduces the contact time between the adsorption head 32 and the heated screen, reduces the heat conducted to the adsorption head 32 by the screen, avoids the softening of an air pipe connected to the adsorption head 32 due to overhigh temperature, reduces the possibility of gas leakage at an air pipe joint, ensures that the adsorption head 32 can firmly absorb the screen, ensures the screen removing efficiency, also avoids the damage caused by overheat of the adsorption head 32 and the air pipe, and ensures the durability of the device. And the adsorption head 32 is arranged in the lifting channel 310 in the center of the heating element 31, so that the adsorption head 32 is protected, and the modularization degree of the structure of the processing assembly 3 is improved.

In this embodiment, the top surface of the side frame is annular, the glue layer is arranged along the circumferential direction of the top surface of the side frame, the bottom surface of the heating element 31 is annular, and the bottom surface of the heating element 31 can be completely covered on the screen above the glue layer, so that the heating effect on the glue layer is ensured.

In this embodiment, the screen removing device further includes a base 7 horizontally disposed, the base 7 is fixedly disposed, the carrier 1 is connected to the base 7, the processing assembly 3 is located above the base 7, and the lifting assembly 4 is mounted on the base 7.

As a preferred scheme, the screen removing device further comprises a translation assembly 6, the translation assembly 6 comprises a sliding rail 61 and a translation driving piece, the sliding rail 61 extends along the horizontal direction, one end of the sliding rail 61 is located under the processing assembly 3, the carrying platform 1 is in sliding fit with the sliding rail 61, and the translation driving piece can drive the carrying platform 1 to slide to the position under the processing assembly 3 along the sliding rail 61. The translation assembly 6 is arranged, the carrying platform 1 can be moved out of the position right below the processing assembly 3, so that the product 10 can be conveniently taken down from the carrying platform 1 or placed on the carrying platform 1, the use convenience is improved, the lifting assembly 4 caused by avoiding the product 10 is prevented from lifting the processing assembly 3 to a higher position when the product 10 is taken and placed, the space required by the screen removing device in the height direction is reduced, the required space is reduced, and other external devices are conveniently arranged.

In the present embodiment, the slide rail 61 is fixed on the base 7 and extends in the first direction, and one end of the slide rail 61 is located directly below the processing assembly 3. The two slide rails 61 are arranged at intervals along the second direction, and the carrying platform 1 is connected with the two slide rails 61 at the same time, so that the carrying platform 1 can stably carry the product 10 to move. The first direction and the second direction are both horizontally arranged, and the first direction and the second direction are mutually perpendicular. Specifically, a sliding block is slidably disposed on the sliding rails 61, and the carrier 1 is connected to the sliding blocks on the two sliding rails 61, so as to realize that the carrier 1 slides along the sliding rails 61. The translation driving member is disposed on the base 7, and the output end thereof may be moved along the first direction and connected to the carrier 1, and the translation driving member may be an air cylinder or a linear motor, which is not limited herein.

Preferably, the translation assembly 6 further comprises an end block 62, the end of the slide rail 61 being connected to the end block 62, a cushion 63 being arranged between the end block 62 and the slide rail 61. Specifically, the width of the end block 62 is greater than the width of the slide rail 61. The end of the sliding rail 61 is connected with the end block 62, so that the carrying platform 1 is prevented from being separated from the sliding rail 61, the travel of the carrying platform 1 is limited, and the practicability is improved. The buffer cushion 63 is arranged on the end block 62, so that hard collision between the carrier 1 and the end block 62 is avoided, the possibility of damage to the product 10 is reduced, the maintenance effect of the product 10 and the accuracy of a fault analysis result are ensured, the possibility of damage to the end block 62 is also reduced, and the durability of the device is ensured.

In this embodiment, two end blocks 62 are provided at both ends of two slide rails 61, and a cushion 63 is provided on each end block 62. Specifically, the cushion 63 may be made of rubber, and the end block 62 and the slide rail 61 may be made of metal. The cushion 63 is bonded to the end block 62 and the slide rail 61 is connected to the end block 62 by screws passing through the cushion 63.

Preferably, the translation assembly 6 further includes a connecting seat 64 and a positioning bolt 65, the connecting seat 64 is fixedly arranged and located on one side of one end of the slide rail 61 below the processing assembly 3, the axis of the positioning bolt 65 is parallel to the extending direction of the slide rail 61, the positioning bolt 65 is in threaded connection with the connecting seat 64, and the carrier 1 can be abutted to the end of the positioning bolt 65. Through screwing the positioning bolt 65, the position of the carrying platform 1 on the sliding rail 61 can be adjusted, the practicability is improved, the carrying platform 1 is guaranteed to be positioned right below the processing assembly 3, the heating element 31 is guaranteed to be attached to the right position on the screen and play a heating role, the adsorption head 32 is guaranteed to be accurately attached to the screen of the product 10, and the dismantling effect and the dismantling efficiency are guaranteed. Specifically, the connection mount 64 is fixedly connected to the base 7.

In the present embodiment, the connecting seat 64 is located between the two slide rails 61, so that the positioning bolt 65 can abut against the middle of the stage 1. The screw head of the positioning bolt 65 is located at one side of the connecting seat 64 along the first direction, the stud end of the positioning bolt 65 is located at the other side of the connecting seat 64 along the first direction, and in this embodiment, the stud end of the positioning bolt 65 can abut against the carrier 1. When the stage 1 is in contact with the positioning bolt 65, the positioning bolt 65 is screwed to adjust the position of the stage 1 in the first direction.

Further, as shown in fig. 3, the translation assembly 6 further includes a buffer 66, the buffer 66 is connected to the connection seat 64, and the side wall of the carrier 1 can be abutted to the buffer 66, so that hard collision between the carrier 1 and the positioning bolt 65 or the connection seat 64 is avoided, the possibility of jolting and damage of the product 10 is reduced, the effect of maintaining the product 10 and the accuracy of failure analysis results are ensured, and meanwhile, the possibility of damage of the connection seat 64 is also reduced, and the durability of the device is ensured. In this embodiment, the damper 66 may be a hydraulic damper.

As shown in fig. 3 and 4, a positioning member 11 is detachably connected to the carrier 1, a positioning groove 111 is formed in the positioning member 11, and the product 10 can be placed in the positioning groove 111. Set up constant head tank 111 on setting element 11, be convenient for confirm the place of product 10, reduced the time of location product 10, improved tear open screen efficiency, setting element 11 can be dismantled with carrier 1 and be connected moreover, can change different setting element 11 according to not unidimensional product 10, has enlarged the application scope of tearing open the screen device, has improved the practicality, when setting element 11 warp, also can only change setting element 11, has reduced maintenance cost.

Preferably, the positioning member 11 is provided with a first positioning hole 1131 along a vertical direction, the processing assembly 3 is vertically provided with a positioning channel therethrough, and when the carrier 1 moves to a position right below the processing assembly 3 along the sliding rail 61, the first positioning hole 1131 and the positioning channel can be vertically penetrated, so that the positioning pin can pass through the positioning channel and extend into the first positioning hole 1131. The first positioning hole 1131 and the positioning channel are arranged, before the processing assembly 3 contacts with the product 10, the carrying platform 1 can be ensured to be accurately positioned under the processing assembly 3, so that the heating element 31 can be ensured to accurately heat the screen above the adhesive layer, the adsorption head 32 can be ensured to be adsorbed in the middle of the screen, the screen can be ensured to be smoothly dismantled, and the screen dismantling efficiency is ensured. It can be understood that, before the lifting assembly 4 drives the processing assembly 3 to descend, the positioning pin passes through the first positioning hole 1131 and the positioning channel, and if the positioning pin cannot successfully pass through the first positioning hole 1131 after passing through the positioning channel, the position of the stage 1 can be finely adjusted by the positioning bolt 65 until the positioning pin can successfully pass through the first positioning hole 1131. When the lifting assembly 4 drives the handling assembly 3 down, the locating pin has been extracted.

Further, a notch 113 is formed on the top surface of the positioning member 11, and the notch 113 penetrates through the side wall of the positioning groove 111 and the outer side wall of the positioning member 11. The bottom surface of the notch 113 is provided with a first positioning hole 1131. Two sides of the positioning piece 11 along the second direction are respectively provided with a notch 113, and each notch 113 is provided with a first positioning hole 1131.

The fixed assembly 2 comprises two jaws 21, which jaws 21 can be moved towards and away from each other to clamp or unclamp the product 10, the jaws 21 being removably connected to the carrier 1. Utilize two clamping jaw 21 to fix product 10 on carrier 1, simple structure, clamping jaw 21 can dismantle with carrier 1 moreover and be connected, and the different clamping jaw 21 of different sizes of product 10 change of being convenient for further has enlarged the application scope of tearing open the screen device, has improved the practicality, when clamping jaw 21 warp, also can only change clamping jaw 21, has reduced maintenance cost.

Further, a jaw driving member 24 is fixedly arranged on the carrier 1, the jaw driving member 24 is provided with two output ends which can be mutually close to or mutually far away along the first direction, the two output ends are connected to the two jaws 21 in a one-to-one correspondence manner, and the two jaws 21 can be driven to be mutually close to or far away from each other. The jaw driving member 24 adopts a jaw cylinder, the cylinder is fixed on the carrier 1, and two piston rods are respectively connected with two jaws 21, and the specific structure thereof is the prior art and will not be described herein.

In this embodiment, the jaw driving member 24 and the positioning member 11 are located at two ends of the carrier 1 along the second direction, the first ends of the jaws 21 are connected to the jaw driving member 24, and the second ends of the jaws 21 away from the first ends extend toward the positioning member 11 along the second direction and are capable of clamping the product 10.

Preferably, the fixing assembly 2 further comprises a clamping jaw guide rail 25, the clamping jaw guide rail 25 is fixedly arranged on the carrying platform 1 and extends along the first direction, the two clamping jaws 21 are in sliding fit with the clamping jaw guide rail 25, the moving direction of the two clamping jaws 21 is limited, and the clamping jaws 21 can stably clamp the product 10. A chute is formed in the bottom surface of the clamping jaw 21 along the first direction, and the clamping jaw guide rail 25 is arranged in the chute, so that the clamping jaw 21 can be detached from the clamping jaw guide rail 25.

As a preferred scheme, the fixing assembly 2 further comprises two distance adjusting members 22 arranged at intervals, the two distance adjusting members 22 and the two clamping jaws 21 are arranged along a first direction horizontally, the two distance adjusting members 22 are located between the two clamping jaws 21, one ends of the two distance adjusting members 22 opposite to each other can be respectively abutted with the two clamping jaws 21 in a one-to-one correspondence mode, namely, when the clamping jaws 21 are abutted with the distance adjusting members 22, the ends of the clamping jaws 21 can clamp the product 10 through side frames of the product 10, and when the clamping jaws 21 are far away from the distance adjusting members 22, the ends of the clamping jaws 21 loosen the product 10. The distance adjusting piece 22 is arranged, so that the position of the clamping jaw 21 can be limited, the too small distance between the two clamping jaws 21 is avoided, the clamping jaw 21 is prevented from applying too large clamping force to the product 10, the possibility of deformation of the product 10 is reduced, and the maintenance effect of the product 10 and the accuracy of a fault analysis result are ensured. In addition, the distance adjusting members 22 are movably connected to the carrier 1, and the two distance adjusting members 22 can be close to or far from each other along the first direction. The distance adjusting piece 22 is arranged, so that the minimum distance between the two clamping jaws 21 can be adjusted according to products 10 with different sizes and clamping forces required by different products 10, the application range of the screen removing device is enlarged, and the practicability is improved.

In this embodiment, two connection frames 23 are fixed on the carrier 1, and the two connection frames 23 are all vertically arranged. The distance adjusting members 22 are bolts, the axes of the distance adjusting members 22 extend along the first direction, the axes of the distance adjusting members 22 are collinear, and the distance adjusting members 22 are arranged at intervals along the first direction. The distance adjusting member 22 passes through the connecting frame 23 and is screwed with the connecting frame 23. The two connecting frames 23 are positioned between the two clamping jaws 21, and the two distance adjusting pieces 22 are connected with the two connecting frames 23 in a one-to-one correspondence.

Preferably, the top surface of the positioning piece 11 is provided with a receiving opening 112, and the receiving opening 112 penetrates through the side wall of the positioning groove 111 and the outer side wall of the positioning piece 11. Two sides of the positioning piece 11 along the first direction are respectively provided with a containing opening 112, so that the side frames of the product 10 placed in the positioning groove 111 can be exposed through the containing openings 112, and the two containing openings 112 are opposite to each other. The second end of clamping jaw 21 is located the holding mouth 112 top, and the protrusion is provided with first bulge 211 on the lateral wall of clamping jaw 21 second end towards product 10, and the protrusion is provided with second bulge 212 on the diapire of clamping jaw 21 second end, and in the holding mouth 112 was arranged in to second bulge 212, first bulge 211 can contact with the side frame of product 10, realizes pressing from both sides the side frame of tight product 10. The structure sets up, has guaranteed the position of clamping jaw 21 centre gripping product 10, has also guaranteed to hold product 10 steadily, has also avoided two clamping jaws 21 to produce around vertical axis pivoted effect to product 10 simultaneously, has avoided product 10 to tear open the in-process of screen and has rotated, has guaranteed to tear open the screen and can go on smoothly, has improved and has torn open screen efficiency.

Further, a rubber layer can be further arranged on the surface, which is contacted with the product 10, of the first protruding portion 211, so that the friction force between the clamping jaw 21 and the product 10 is increased, meanwhile, the rubber is soft, the product 10 can be protected, and the possibility of deformation of the product 10 is reduced.

As a preferred solution, as shown in fig. 1, 5 and 6, the screen removing device further comprises a rotating assembly 5, the rotating assembly 5 comprises a rotating shaft 51 and a rotating driving member 52, and the rotating shaft 51 extends in a horizontal direction, in particular in a first direction. The rotation driving piece 52 can drive the rotating shaft 51 to rotate around the shaft, one end of the rotating shaft 51 is fixedly connected with the processing assembly 3, the other end of the rotating shaft is rotatably connected with the lifting assembly 4, namely, the lifting assembly 4 is connected with the processing assembly 3 through the rotation assembly 5. The rotating assembly 5 is arranged such that the shaft 51 can rotate the handling assembly 3 about a horizontal axis. Before screen and side frame separation, after the glue film on the product 10 is heated and softened, the adsorption head 32 adsorbs the screen, because the side frame of product 10 is fixed on the carrier 1 by clamping jaw 21, pivot 51 drives adsorption head 32 and rotates certain angle around the horizontal axis, realize that adsorption head 32 drives the screen opposite side frame and rocks around the horizontal axis, make the gap between screen edge and side frame, thereby convenient to detach screen, also avoided making the screen direct follow vertical direction and side frame and break away from, the adsorption force value that adsorption head 32 needs to be exerted to the screen in the screen tearing open process has been reduced, the screen damage has been avoided, also reduced the required size along the vertical direction's of frictional force between clamping jaw 21 and the side frame, thereby reduced the pressure value that clamping jaw 21 applyed to the side frame, the possibility of the deformation of product 10 side frame has been reduced, maintenance effect has been guaranteed. After the screen is separated from the side frame, the lifting assembly 4 drives the processing assembly 3 to ascend, the rotary driving piece 52 can drive the rotary shaft 51 to drive the detached screen to rotate to one side of the rotary shaft 51 along the horizontal direction, so that the screen on the absorbing piece 32 can be conveniently taken by a manual or mechanical arm, and the practicability is improved.

In this embodiment, the processing component 3 is located below the rotating shaft 51, and when the rotating shaft 51 shakes the screen, the rotating shaft 51 rotates around the clockwise direction and the counterclockwise direction, so that a gap can be generated between the two sides of the screen along the second direction and the side frames. Also, in order to prevent deformation and breakage of the screen when the screen is shaken, the maximum angle of rotation of the rotation shaft 51 in the clockwise direction is not more than 1 ° nor is the maximum angle of rotation in the counterclockwise direction more than 1 °.

Specifically, the rotary driving member 52 is a motor, and includes an output shaft horizontally disposed, and the output shaft is connected to the rotating shaft 51 through a synchronous belt, so that the rotary driving member 52 drives the rotating shaft 51 to rotate. And the output shaft of the rotary driving member 52 and the rotary shaft 51 both extend along the first direction. More specifically, a rotary pulley 521 is coaxially connected to the output shaft of the rotary driving member 52, and a rotary pulley 521 is coaxially connected to an end portion of the shaft 51 remote from the processing unit 3, and the two rotary pulleys 521 are disposed at intervals in the second direction. The rotary synchronous belts are tensioned on the two rotary pulleys 521, so that the two rotary pulleys 521 can synchronously rotate, the rotary driving piece 52 is driven to rotate the rotary shaft 51, the occupied space in the horizontal direction is reduced, and the space utilization rate is improved. In other embodiments, the output shaft of the rotary driving member 52 may be directly coaxially connected to the shaft 51, which is not limited herein.

Further, the rotating assembly 5 further includes a lifting plate 53 and a limiting block 54, the rotating shaft 51 is rotatably connected to the lifting plate 53 and is parallel to the lifting plate 53 and spaced apart from the lifting plate 53, and the lifting assembly 4 can drive the lifting plate 53 to ascend or descend. The rotating shaft 51 is penetrated and connected with the limiting block 54, so that the limiting block 54 can rotate synchronously with the rotating shaft 51, a protruding portion 541 is protruding from the side wall of the limiting block 54, facing to one side of the lifting plate 53, and the rotating shaft 51 can drive the limiting block 54 to rotate until the protruding portion 541 is abutted to the lifting plate 53. As can be seen from the foregoing, after the screen is separated from the side frame, the lifting assembly 4 drives the processing assembly 3 to rise, and the rotation driving member 52 drives the rotation shaft 51 to rotate the detached screen to one side of the rotation shaft 51 along the horizontal direction, so as to facilitate the manual or mechanical hand to take the screen on the absorbing member 32. The protrusion 541 can limit the maximum rotation angle of the rotation shaft 51, so that a person or a manipulator can accurately take the screen on the adsorbing member 32, and maintenance efficiency is improved.

In this embodiment, the lifting plate 53 is horizontally disposed, the rotating shaft 51, the limiting block 54 and the rotation driving member 52 are disposed above the lifting plate 53, and the rotation driving member 52 is fixed on the lifting plate 53. Specifically, two bearing seats 55 are arranged on the lifting plate 53 at intervals along the first direction, outer rings of ball bearings are fixed on the two bearing seats 55, and the rotating shaft 51 is fixed on inner rings of the two ball bearings, so that the rotating connection between the rotating shaft 51 and the lifting plate 53 is realized.

The limiting block 54 is a cuboid and is located between two bearing seats 55. The bottom wall of the limiting block 54 is parallel to the bottom surface of the heating element 31 and is horizontally arranged, a protruding portion 541 is protruding from one end of the bottom wall of the limiting block 54, and the protruding portion 541 is located on one side of the rotating shaft 51, that is, the protruding portion 541 is not located directly under the rotating shaft 51. When the screen is just separated from the side frame, the bottom wall is parallel to the lifting plate 53, and then the lifting assembly 4 drives the processing assembly 3 to lift, and the rotary driving member 52 drives the rotary shaft 51 to drive the detached screen to rotate to one side of the rotary shaft 51 along the horizontal direction. The protrusion 541 can abut against the lifting plate 53 when the rotation shaft 51 rotates a first angle in one of the clockwise direction and the counterclockwise direction, and the other end of the bottom wall can abut against the lifting plate 53 when the rotation shaft 51 rotates a second angle in the other of the clockwise direction and the counterclockwise direction, thereby restricting the angle of rotation of the rotation shaft 51 in both directions. The first angle and the second angle are adaptively adjustable, which is not limited herein.

Further, as shown in fig. 5-7, the rotating assembly 5 also includes a controller and two rotating photosensors 56. Two rotatory photoelectric sensor 56 set up on lifter plate 53 and arrange along the circumference interval of pivot 51, fixedly connected with rotatory separation blade 57 on the lateral wall of pivot 51, when pivot 51 rotates first angle around clockwise or anticlockwise one direction, protrusion 541 can with lifter plate 53 butt, rotatory separation blade 57 can shelter from the light that one of them rotatory photoelectric sensor 56 sent, when pivot 51 rotates the second angle around clockwise or anticlockwise another direction, the other end of above-mentioned diapire can with lifter plate 53 butt, rotatory separation blade 57 can shelter from the light that another rotatory photoelectric sensor 56 sent. The controller is electrically connected to the rotary driving member 52 and the two rotary photo sensors 56, and when the rotary shutter 57 shields the light emitted from any one of the rotary photo sensors 56, the controller can control the rotary driving member 52 to stop rotating. The provision of two rotary photoelectric sensors 56 can also function to limit the angular extent of rotation of the shaft 51 in both directions. The rotating travel of the rotating shaft 51 can be limited by the rotating photoelectric sensor 56 and the limiting block 54, so that the screen on the absorption member 32 can be accurately taken by a manual or mechanical arm, and the maintenance efficiency is ensured. The structure of the rotary photoelectric sensor 56, the structure of the controller, and the control principle of the controller controlling the rotation stop of the rotary driving member 52 are all the prior art, and are not the important point of protection in this embodiment, and are not described herein again.

Preferably, as shown in fig. 2, 8 and 9, a rotating shaft 51 is connected to the top of the heating member 31. The handling assembly 3 further comprises a suction head drive 39 and a penetration rod 38. The suction head driving member 39 is used for driving the suction head 32 to lift and lower so as to switch the suction head 32 between the first position and the second position. Specifically, the suction head driver 39 is a cylinder having a piston rod 391 movable in a vertical direction, the piston rod 391 being located at the bottom of the cylinder block. The adsorption head driving member 39 is located above the rotating shaft 51, and the bottom of the piston rod 391 is connected to the side wall of the top of the rotating shaft 51. The penetrating rod 38 extends along the vertical direction and movably penetrates through the rotating shaft 51, the top of the penetrating rod 38 is connected with the cylinder body of the adsorption head driving piece 39, and the bottom of the penetrating rod 38 is connected with the adsorption head 32. The above structure sets up for when piston rod 391 stretches out the cylinder body, cylinder body and wearing pole 38 can drive absorption head 32 and rise, and when piston rod 391 withdraws back the cylinder body, cylinder body and wearing pole 38 can drive absorption head 32 and descend, realize absorption head 32 and switch between first position and second position. The penetrating rod 38 is provided to limit the moving direction of the suction head 32, and the suction head 32 is prevented from contacting the heating member 31.

Specifically, the processing assembly 3 further includes an elastic member 33, where the elastic member 33 is disposed between the rotating shaft 51 and the suction head 32, and one end of the elastic member is abutted against the rotating shaft 51, and the other end of the elastic member is abutted against the suction head 32. The elastic piece 33 is arranged, so that when the adsorption head 32 is positioned at the second position, the phenomenon that the adsorption head 32 and the screen cannot be completely attached due to the fact that the penetrating rod 38 does not move synchronously is avoided, the fact that the bottom surface of the adsorption head 32 can be completely attached to the screen is guaranteed, the fact that the adsorption head 32 can firmly adsorb the screen is guaranteed, smooth screen detachment is guaranteed, and screen detachment efficiency is improved. In the present embodiment, the elastic member 33 is a spring, and is always compressed between the rotation shaft 51 and the suction head 32. The elastic members 33 are provided two by two at intervals in the horizontal direction. In other embodiments, the elastic members 33 may have other structures such as rubber bars, and the number of the elastic members 33 may be adaptively adjusted, which is not limited herein.

Specifically, the mounting hole 312 is horizontally arranged on the heating element 31, the heating rod is arranged in the horizontal mounting hole 312 in a penetrating manner, the heating element 31 is made of copper, and the heat conduction effect is good. The silica gel pad 36 is attached to the annular bottom surface of the heating member 31, and is made of a soft material, so that the heating member 31 is prevented from crushing the screen. A silicone layer may be provided on the bottom surface of the suction head 32, which is not limited herein.

Preferably, the processing assembly 3 further comprises a heat insulating member 34, the heat insulating member 34 and the heating member 31 are both located below the rotating shaft 51, the heat insulating member 34 is arranged above the heating member 31, one end of the heat insulating member 34 is connected to the rotating shaft 51, the other end of the heat insulating member is connected to the heating member 31, the heating member 31 is prevented from being in direct contact with the rotating shaft 51, the temperature of the rotating shaft 51 is reduced, heat conducted to other parts of the screen removing device by the rotating shaft 51 is reduced, damage to the rotating assembly 5 and other parts of the screen removing device caused by overhigh temperature is prevented, the functionality of the screen removing device is guaranteed, and the durability of the screen removing device is improved.

In this embodiment, the heat insulating member 34 is in a pad shape, and two heat insulating members 34 are made of ceramic material. The two heat insulating pieces 34 are connected with the top surface of the heating piece 31, and the two heat insulating pieces 34 are respectively positioned at two sides of the lifting channel 310, so that the heating piece 31 is prevented from tilting.

Further, the processing assembly 3 further comprises a heat insulating ring 35, the heat insulating ring 35 is arranged above the heat insulating member 34, the top of the heat insulating ring 35 is connected to the rotating shaft 51, and the bottom is connected to the heat insulating member 34. And two heat insulation rings 35 are arranged on each heat insulation piece 34 at intervals, so that the heat insulation effect is further ensured, the heat conduction area is reduced, and the heat conducted to the rotating shaft 51 is further reduced.

Preferably, the processing assembly 3 further comprises a connection ring 37, the connection ring 37 being arranged horizontally. The heating element 31, the heat insulating element 34 and the heat insulating ring 35 are all positioned below the connecting ring 37 and connected with the connecting ring 37, the top of the connecting ring 37 is connected with the rotating shaft 51, and the connecting ring 37 is arranged, so that the heating element 31 is further prevented from being in direct contact with the rotating shaft 51, and the temperature of the rotating shaft 51 is reduced. And the connection plane for connecting the heat insulation ring 35 is formed on the connection ring 37, so that the connection with the heat insulation ring 35 is facilitated, and stable connection among the heat insulation ring 35, the heat insulation member 34, the heating member 31 and the rotating shaft 51 is ensured. It will be appreciated that the connection ring 37, the heat insulating member 34 and the two heat insulating rings 35 corresponding to the heat insulating member 34 form a heat dissipation gap therebetween, so as to facilitate heat dissipation.

In this embodiment, the studs of the bolts sequentially pass through the connecting ring 37, the heat insulating ring 35 and the heat insulating member 34 and are connected with the heating member 31, so that the fixed connection among the heating member 31, the connecting ring 37, the heat insulating member 34 and the heat insulating ring 35 is realized.

In this embodiment, as shown in fig. 2, 8 and 9, the heating element 31 is vertically provided with a first through hole 311, the heat insulating element 34 is vertically provided with a second through hole 341, the connecting ring 37 is vertically provided with a third through hole 371, and the first through hole 311, the second through hole 341 and the third through hole 371 are vertically penetrated to form the positioning channel described above. Two positioning channels are arranged and are respectively positioned at two sides of the lifting channel 310. Specifically, the second through hole 341 is located between the two heat insulating rings 35.

Preferably, as shown in fig. 1, 3 and 5, the lifting assembly 4 includes a lifting driving member 41, a fixing plate 42 and a guide rod 43, the fixing plate 42 is fixedly arranged, the guide rod 43 is vertically arranged and movably penetrating through the fixing plate 42, the top end of the guide rod 43 is connected to the lifting plate 53, and the lifting driving member 41 can drive the guide rod 43 to ascend or descend. The guide rod 43 is arranged, so that the lifting plate 53 can be limited to move only in the vertical direction, the heating element 31 and the adsorption head 32 can be accurately contacted with a screen after being positioned by the positioning pin, and the screen dismantling efficiency is ensured. In the present embodiment, the fixing plate 42 is horizontally disposed. Square holes are formed in the base 7, and the fixing plates 42 are arranged in the square holes and fixedly connected with the base 7. The fixed plate 42 is located below the lifting plate 53.

Specifically, the fixing plate 42 is provided with a linear bearing 44, an outer ring of the linear bearing 44 is connected with the fixing plate 42, an inner ring of the linear bearing 44 is connected with the guide rod 43, and friction force generated between the guide rod 43 and the fixing plate 42 is reduced. In the present embodiment, four guide rods 43 are provided, and four linear bearings 44 are provided, each guide rod 43 being connected to one linear bearing 44.

More specifically, the lift assembly 4 further includes an adapter plate 46, a lead screw 452, and a lead screw nut 453. The bottoms of the four guide rods 43 are fixedly connected with the adapter plate 46, and the adapter plate 46 is horizontally arranged. The screw 452 is vertically arranged, the top end of the screw 452 is connected to the fixing plate 42, the lifting driving member 41 is a driving motor, and the lifting driving member 41 can drive the screw 452 to rotate. The adapter plate 46 is connected with a screw nut 453, and the screw 452 is screwed with the screw nut 453. When the lifting driving member 41 drives the screw 452 to rotate, the adapter plate 46, the guide rod 43 and the lifting plate 53 can be lifted in the vertical direction. Above-mentioned setting, simple structure, and the internal thread that sets up on the lead screw nut 453 and the external screw that sets up on the lead screw 452 can make the keysets 46 vertical lift, play the supporting role to keysets 46 again in vertical direction for keysets 46, guide arm 43 and lifter plate 53 are more steady at the process of lift, can not appear too big acceleration, thereby be favorable to steadily removing the screen, reduced the screen and taken place shake and damage or produce the probability of defect at the lift in-process, thereby guaranteed the maintenance effect.

Further, the lifting assembly 4 further comprises lifting belt pulleys 451, the lead screw 452 and the output rotating shaft of the lifting driving member 41 are vertically arranged, the bottom of the lead screw 452 is coaxially connected with one lifting belt pulley 451, the output rotating shaft of the lifting driving member 41 is located at the bottom, the output rotating shaft is coaxially connected with one lifting belt pulley 451, the two lifting belt pulleys 451 are arranged at intervals along the second direction, the two lifting belt pulleys 451 are tensioned with belts, the two lifting belt pulleys 451 can synchronously rotate, the lifting driving member 41 is driven by the lifting plate 53 to lift, the occupied space of the horizontal direction is reduced, and the space utilization rate is improved. In other embodiments, the output shaft of the lifting driving member 41 may be directly coaxially connected to the screw 452, which is not limited herein.

Specifically, as shown in fig. 5 and 10, the bottom of the fixing plate 42 is connected with a fixing frame 8, the fixing frame 8 includes fixing bars 81 and a bottom plate 82, the fixing bars 81 are vertically arranged and provided in plurality, the bottom plate 82 is horizontally arranged, the top of each fixing bar 81 is connected to the fixing plate 42, and the bottom is connected to the bottom plate 82. The adapter plate 46 is positioned between the base plate 82 and the fixed plate 42. The lifting driving member 41 is disposed between the bottom plate 82 and the fixing plate 42 and is fixedly connected to the bottom plate 82, and an output shaft of the lifting driving member 41 passes through the bottom plate 82 downward and is connected to the lifting pulley 451, and a bottom of the screw 452 is rotatably connected to the bottom plate 82. Above-mentioned structure sets up for the structure of lifting unit 4 is located base 7 below, and lifting unit 4 arranges along vertical direction with rotating assembly 5, has reduced the occupation space of horizontal direction, has improved space utilization.

As shown in fig. 10, the lifting assembly 4 further includes a lifting baffle 48, a mounting rod 49, and two lifting photoelectric sensors 47 disposed at intervals in the vertical direction. The mounting bar 49 extends in a vertical direction, and the top of the mounting bar 49 is connected to the fixing plate 42 and the bottom is connected to the bottom plate 82. The two lifting photoelectric sensors 47 are arranged on the mounting rod 49 at intervals, the adapter plate 46 is connected with the lifting baffle 48, and the adapter plate 46 can drive the lifting baffle 48 to lift and can shield light rays emitted by any lifting photoelectric sensor 47. The lifting assembly 4 is further provided with a controller, the controller is electrically connected with the lifting driving piece 41 and the two lifting photoelectric sensors 47, and when the lifting baffle 48 shields light rays emitted by any lifting photoelectric sensor 47, the controller can control the lifting driving piece 41 to stop rotating. The two elevating photoelectric sensors 47 are provided, and can also function to limit the elevating stroke of the elevating plate 53 in the vertical direction. The structure of the lifting photoelectric sensor 47, the structure of the controller, and the control principle of the controller controlling the lifting driving member 41 to stop rotating are all the prior art, and are not the important point of protection in this embodiment, and are not described herein again.

It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims

1. A screen removing device, comprising:

the carrying platform (1) is used for carrying a product (10) to be detached;

a fixing assembly (2) arranged on the carrying platform (1) and used for fixing the product (10);

the processing assembly (3) is positioned above the carrying platform (1), the processing assembly (3) comprises a heating element (31) and an adsorption head (32), a lifting channel (310) is vertically and completely arranged on the heating element (31), the adsorption head (32) is positioned in the lifting channel (310) and is arranged at intervals with the heating element (31), and the adsorption head (32) is configured to have a first position with the bottom surface higher than the bottom surface of the heating element (31) and a second position with the bottom surface flush with the bottom surface of the heating element (31);

-a lifting assembly (4) capable of driving the processing assembly (3) up or down to bring the processing assembly (3) close to or away from the screen of the product (10);

the screen removing device further comprises a rotating assembly (5), the rotating assembly (5) comprises a rotating shaft (51) and a rotating driving piece (52), the rotating shaft (51) extends along the horizontal direction, the rotating driving piece (52) can drive the rotating shaft (51) to rotate around the horizontal axis, one end of the rotating shaft (51) is fixedly connected with the processing assembly (3), and the other end of the rotating shaft is rotatably connected with the lifting assembly (4); the processing component (3) is arranged below the rotating shaft (51), when the rotating shaft (51) shakes the screen of the product (10), the rotating shaft (51) rotates around the clockwise direction and the anticlockwise direction, so that gaps can be formed between two sides of the screen of the product (10) and side frames of the product (10).

2. The screen removing device according to claim 1, wherein the rotating component (5) further comprises a lifting plate (53) and a limiting block (54), the rotating shaft (51) is rotatably connected to the lifting plate (53) and is parallel to the lifting plate (53) and is arranged at intervals, the lifting component (4) can drive the lifting plate (53) to ascend or descend, the rotating shaft (51) is penetrated and connected to the limiting block (54), a protruding portion (541) is protruding from a side wall of the limiting block (54) facing one side of the lifting plate (53), and the rotating shaft (51) can drive the limiting block (54) to rotate until the protruding portion (541) is in contact with the lifting plate (53).

3. The screen removing device according to claim 1, wherein the processing assembly (3) is located below the rotating shaft (51), the rotating shaft (51) is connected to the top of the heating element (31), the processing assembly (3) further comprises an elastic element (33), and the elastic element (33) is disposed between the rotating shaft (51) and the adsorption head (32) and has one end abutted to the rotating shaft (51) and the other end abutted to the adsorption head (32); and/or the number of the groups of groups,

The processing assembly (3) further comprises a heat insulating piece (34), one end of the heat insulating piece (34) is connected with the rotating shaft (51), and the other end of the heat insulating piece is connected with the heating piece (31).

4. The screen removing device according to claim 2, wherein the lifting assembly (4) comprises a lifting driving member (41), a fixing plate (42) and a vertically arranged guide rod (43), the fixing plate (42) is fixedly arranged, the guide rod (43) movably penetrates through the fixing plate (42), the top end of the guide rod (43) is connected to the lifting plate (53), and the lifting driving member (41) can drive the guide rod (43) to ascend or descend.

5. Screen removing device according to any one of claims 1-4, characterized in that the fixing assembly (2) comprises two clamping jaws (21), the two clamping jaws (21) being able to move towards or away from each other to clamp or release the product (10), the clamping jaws (21) being detachably connected to the carrier (1); and/or the number of the groups of groups,

the positioning piece (11) is detachably connected to the carrying platform (1), a positioning groove (111) is formed in the positioning piece (11), and the product (10) can be placed in the positioning groove (111).

6. The screen removing device according to claim 5, wherein the fixing assembly (2) further comprises two distance adjusting members (22) arranged at intervals, the two distance adjusting members (22) and the two clamping jaws (21) are arranged along a first direction horizontally, the two distance adjusting members (22) are located between the two clamping jaws (21), one ends of the two distance adjusting members (22) opposite to each other can be respectively abutted with the two clamping jaws (21) in a one-to-one correspondence manner, the distance adjusting members (22) are movably connected to the carrying platform (1), and the two distance adjusting members (22) can be mutually close to or far away from each other along the first direction.

7. The screen removing device according to claim 5, wherein the positioning member (11) is provided with a first positioning hole (1131), the processing assembly (3) is provided with a positioning channel, and the first positioning hole (1131) and the positioning channel can be communicated in a vertical direction, so that a positioning pin can pass through the positioning channel and extend into the first positioning hole (1131).

8. Screen removing device according to any one of claims 1-4, further comprising a translation assembly (6), the translation assembly (6) comprising a slide rail (61) and a translation drive, the slide rail (61) extending in a horizontal direction and having one end located directly under the processing assembly (3), the carrier (1) being in sliding fit with the slide rail (61), the translation drive being capable of driving the carrier (1) to slide along the slide rail (61) directly under the processing assembly (3).

9. Screen removing device according to claim 8, characterized in that the translation assembly (6) further comprises an end block (62), the end of the sliding rail (61) being connected to the end block (62), a cushion (63) being arranged between the end block (62) and the sliding rail (61); and/or the number of the groups of groups,

translation subassembly (6) still include connecting seat (64) and positioning bolt (65), connecting seat (64) are fixed to be set up and are located slide rail (61) are located one side of handling subassembly (3) below one end, the axis of positioning bolt (65) with the extending direction of slide rail (61) is parallel, positioning bolt (65) with connecting seat (64) threaded connection, carrier (1) can with the tip butt of positioning bolt (65).