CN209972974U - Backlight film tearing mechanical arm for display screen assembling machine - Google Patents
Backlight film tearing mechanical arm for display screen assembling machine Download PDFInfo
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- CN209972974U CN209972974U CN201920846824.9U CN201920846824U CN209972974U CN 209972974 U CN209972974 U CN 209972974U CN 201920846824 U CN201920846824 U CN 201920846824U CN 209972974 U CN209972974 U CN 209972974U
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Abstract
The utility model provides a display screen assembly machine is with tearing membrane arm in a poor light, it includes moving platform and dyestripping device, moving platform is used for carrying the mould in a poor light, with moving platform horizontal migration's direction is first direction, the dyestripping device includes: the base, press from both sides and get hand and be used for the drive to press from both sides and get hand pivoted runner assembly, the vertical setting of base, and the base is located moving platform one side, runner assembly is including setting up on the base, and with the base rotates the rotating disc who connects. The utility model discloses display screen is arm for the assembly machine, the dyestripping device is pressed from both sides earlier the clamp membrane of hand and is rotated the dyestripping again through pressing from both sides, and compact structure saves equipment usage space greatly, avoids the easy cracked problem of product protection film of existing equipment translation dyestripping, hoisting device dyestripping qualification rate. And the film tearing device is adjustable, so that the production requirements of various types of products are met, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to a display screen is dyestripping arm field in a poor light for assembly machine, in particular to display screen is dyestripping arm in a poor light for assembly machine.
Background
At present, in modern life, various electronic products are seen everywhere, and correspondingly, the market demand of display screens is increasing, especially the market demand of mobile phones, notebook computers and liquid crystal flat panel displays is growing most obviously, and people can also feel that the updating speed of the products is very fast, so that for the existing liquid crystal display screen production companies, the improvement of the production capacity of the liquid crystal display screens is particularly important.
At present, a display panel generally comprises a backlight module for providing backlight and a glass module for displaying images, and therefore, the backlight module and the glass module need to be assembled in the manufacturing process of the display panel. Before backlight unit and glass module assemble, need tear the membrane to the protection film on backlight unit surface, but the equipment that sets up like this, translation tear film makes the protection film fracture easily through the manipulator clamp earlier in the tear film device in the current display screen kludge, causes the tear film unsuccessful, and the product percent of pass is low, and current tear film device can not adjust, can not satisfy the user demand of current multiple model product.
Therefore, it is necessary to provide a backlight film tearing mechanical arm for a display screen assembling machine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a display screen is dyestripping arm in a poor light for assembly machine, it passes through to there is structural design reasonable inadequately many to the display screen for assembly machine dyestripping arm in a poor light among the solution prior art, and the distribution of each part reasonable problem inadequately.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a display screen is tear membrane machine in a poor light for assembly machine, it includes:
the mobile platform is used for conveying the backlight die, and the horizontal moving direction of the mobile platform is taken as a first direction.
A film tearing apparatus, the film tearing apparatus comprising: the clamping device comprises a base, a clamping hand and a rotating assembly for driving the clamping hand to rotate.
The base is vertically arranged and is positioned on one side of the mobile platform.
The rotating assembly comprises a rotating disc which is arranged on the base and is rotationally connected with the base;
the clamping hand comprises a clamping part and an extending part, one end of the extending part is fixedly connected with the rotating disc, the other end of the extending part is connected with the clamping part, and the extending direction of the extending part is perpendicular to the rotating plane of the rotating disc, so that the extending part is driven to rotate through the rotating disc.
The clamping part comprises two clamping pieces which can move relatively and form a clamping opening, and the two clamping pieces comprise a clamping state for clamping the membrane and a far state for releasing the membrane.
The opening direction of the clamping opening of the clamping part is adjusted through the rotation of the rotating disc, so that the film tearing device finishes the film tearing work.
The utility model discloses in, the base is including the fixed plate that has perpendicular adjustment tank, and set up on the fixed plate, through perpendicular adjustment tank up-and-down motion's slide, the runner assembly is fixed slide one side of base. The base is equipped with the adjustment tank cooperation slide through the fixed plate and uses to it is adjustable to make the slide drive rotating assembly, and the clamp is got the hand promptly and can be reciprocated after rotating the dyestripping, thereby hoisting device dyestripping efficiency.
Further, the base bottom still is provided with an angle adjustment board that has arc angle adjustment groove to and the backing plate of fixed angle adjustment board, the fixed plate passes through angle adjustment groove activity sets up on the angle adjustment board. The distance between the whole base of the adjustable angle adjusting plate and the backlight mould meets the production requirements of various products, and the applicability of the film tearing mechanical arm is improved.
The direction from the clamping part of the clamping hand to the extending part is taken as a first direction and extends along the first direction, the clamping opening of the clamping part rotates anticlockwise in the film tearing process, and the rotation angle is between 0-180 degrees. The centre gripping angle of clamping part is adjustable through rotating the disc, and effective hoisting device dyestripping efficiency avoids the fracture of the translation dyestripping of panel protection film in a poor light, promotes dyestripping device's dyestripping operating mass greatly.
The utility model discloses in, the extension includes:
one side of the adjusting plate is fixedly connected with one side of the rotating disc, and the other side of the adjusting plate is provided with a vertical connecting groove; and
the rod components are arranged on the other side of the adjusting plate and adjusted to move up and down through the vertical connecting grooves, the rod components are provided with two groups which comprise a first adjusting rod and a second adjusting rod which move up and down relatively,
one end of the first adjusting rod is fixedly connected with one clamping piece forming the clamping part, and the second adjusting rod is fixedly connected with the other clamping piece forming the clamping part.
The extending part clamps the clamping piece of the clamping part through the adjusting plate and the sliding adjusting rod part, has simple structure and is convenient for clamping the protective film of the backlight mould.
When the first adjusting rod and the second adjusting rod are close to each other and the two clamping pieces of the clamping portion are meshed with each other, the clamping portion is in a clamping state for clamping the membrane.
When the first adjusting rod and the second adjusting rod are far away from each other and the two clamping pieces of the clamping part are separated from each other, the clamping part is in a state of being far away from the loosened diaphragm.
Further, all be equipped with the spout on the pole part, the spout is bar-shaped structure, and follows the extension long limit direction extends, spout and holder sliding connection. The rod component is provided with a sliding groove, so that a user can conveniently adjust the position of the clamping part according to the position of the product protective film, and the practicability of the device is improved.
The utility model discloses in, gliding slider about two are equipped with inside the vertical spout of regulating plate, slider one end is equipped with the installation arch, two pole parts are connected one end with the regulating plate and all are equipped with the mounting groove, the installation arch is located inside the mounting groove, and just passes through adjusting bolt fixed connection.
The adjusting plate is installed and fixed in an embedded mode on one side of the adjusting plate through the installation protrusions on the sliding block and the installation grooves in one end of the rod component, the structure is simple, mechanical installation is facilitated for workers, and stability of the device in the using process is improved.
Furthermore, a sliding block and a fixing block which can slide up and down can be further arranged inside the vertical sliding groove of the adjusting plate, the fixing block is fixedly installed at one end of the vertical sliding groove, one end of the fixing block is fixedly connected with one end of one rod component, and the sliding block is fixedly connected with one end of the other rod component.
The adjusting plate can fix one rod component through the fixing block, the sliding block drives the other rod component to move, the film clamping device is completed, the structure is simple, and the operation and the control are convenient.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses arm for display screen assembly machine, the equipment structure has been simplified in the design of upset dyestripping structure, has reduced the equipment volume, has avoided the protection film fracture scheduling problem that translation dyestripping operation leads to among the existing equipment, promotes dyestripping device's dyestripping operating mass greatly.
The fixed plate in the base drives the rotating disc to move up and down, so that the film tearing time of the film tearing device is reduced, the film tearing efficiency of the film tearing device is greatly improved, the distance between the whole base and the backlight mold can be adjusted by the angle adjusting plate in the base, the production requirements of various products are met, and the applicability of the film tearing mechanical arm is improved.
The sliding grooves are formed in the rod components of the clamping hands, a user can adjust the position of the clamping part according to the position of a product protective film, the applicability of the film tearing device is improved, and the film tearing operation requirements of backlight templates of various models are met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a schematic view of the overall structure of the display screen assembling machine according to an embodiment of the backlight film tearing mechanical arm for the display screen assembling machine of the present invention.
Fig. 2 is a schematic diagram of a film clamping state of the film tearing device according to an embodiment of the film tearing mechanical arm for a display screen assembling machine of the present invention.
Fig. 3 is the structural schematic diagram of the clamping hand turning film tearing state of an embodiment of the film tearing mechanical arm for the display screen assembling machine of the utility model.
Fig. 4 is a structural diagram of a film releasing state of the film tearing device according to an embodiment of the film tearing mechanical arm for a display screen assembling machine of the present invention.
Fig. 5a is a schematic structural view of a clamping hand according to an embodiment of the present invention, which is used for a backlight film tearing mechanical arm of a display screen assembling machine.
Fig. 5b is a detailed diagram of the film clamping state of the embodiment of the film peeling mechanical arm for backlight of the display screen assembling machine of the present invention.
Fig. 5c is a schematic structural diagram of a clamping hand turning film tearing state according to an embodiment of the film tearing mechanical arm for a display screen assembling machine of the present invention.
Fig. 5d is the structural diagram of the film releasing state of the clamp according to an embodiment of the film tearing mechanical arm for the display screen assembling machine of the present invention.
Description of the drawings: the device comprises a base 1, a fixed plate 11, a sliding plate 12, an angle adjusting plate 13, an arc angle adjusting groove 131, a backing plate 14, a clamping hand 2, a clamping part 21, a clamping piece 211, an extending part 22, an adjusting plate 221, a rod part 222, a first adjusting rod 222a, a second adjusting rod 222b, a sliding groove 2221, a rotating assembly 3, a rotating disc 31, a moving platform 4, a first feeding platform 5, a second feeding platform 6 and a third platform 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
Following do the utility model provides a pair of display screen assembly machine that can solve above technical problem is with an embodiment of dyestripping arm in a poor light.
Please refer to fig. 2, fig. 3, fig. 5a, fig. 5b and fig. 5c, wherein fig. 2 is a structural schematic diagram of a film clamping state of a film tearing device according to an embodiment of the film tearing robot arm for a display screen assembling machine of the present invention, fig. 3 is a structural schematic diagram of a film tearing state of a clamping hand according to an embodiment of the present invention, fig. 5a is a structural schematic diagram of a clamping hand according to an embodiment of the present invention, fig. 5b is a detailed diagram of a film tearing state of a clamping hand according to an embodiment of the present invention, and fig. 5c is a structural schematic diagram of a film tearing state of a clamping hand according to an embodiment of the present invention.
The utility model provides an embodiment of the dyestripping arm is shaded to display screen assembly machine does: the utility model provides a display screen is tear membrane machine in a poor light for assembly machine, it includes: the film tearing device comprises a moving platform 4 and a film tearing device, wherein the moving platform 4 is used for conveying the backlight die, and the direction in which the moving platform 4 moves horizontally is taken as a first direction.
The film tearing device comprises: the device comprises a base 1, a clamping hand 2 and a rotating assembly 3 for driving the clamping hand 2 to rotate.
The base 1 is vertically arranged, and the base 1 is positioned on one side of the mobile platform 4; the rotating assembly 3 includes a rotating disk 31 disposed on the base 1 and rotatably connected to the base 1.
The gripper 2 comprises a holding part 21 and an extension part 22, one end of the extension part 22 is fixedly connected with the rotating disc 31, the other end of the extension part 22 is connected with the holding part 21, and the extension part 22 extends in a direction perpendicular to the rotating plane of the rotating disc 31, so that the extension part 22 is driven to rotate by the rotating disc 31.
The holding portion 21 includes two holding members 211 relatively movable and forming a holding opening, and the two holding members 211 include a holding state for holding the film sheet and a spaced state for releasing the film sheet.
Wherein the opening direction of the clamping opening of the clamping part 21 is adjusted by the rotation of the rotating disc 31, so that the film tearing device finishes the film tearing work.
Furthermore, the direction from the clamping part 21 to the extending part 22 of the clamping hand 2 is taken as a first direction, the clamping part extends along the first direction, the clamping opening of the clamping part 21 rotates anticlockwise in the film tearing process, and the rotation angle is between 0 and 180 degrees.
In the film tearing process of the film tearing device of the embodiment, in the first step, the film is clamped by the clamping part 21 on the clamping hand 2; secondly, the rotating disc 31 rotates anticlockwise to adjust the opening direction of the clamping opening of the clamping part 21, so that the clamping hand 2 uncovers one end of the membrane; and thirdly, the mobile platform 4 drives the backlight template to translate, so that the film tearing device completes film tearing work, the design of the turnover film tearing structure simplifies the equipment structure, reduces the equipment volume, avoids the problems of breakage and the like of a protective film caused by translation film tearing operation in the existing equipment, and greatly improves the film tearing work quality of the film tearing device.
The structure of the base 1 in this embodiment is explained as follows:
in this embodiment, please refer to fig. 4, fig. 5c and fig. 5d for the structure of the base 1, wherein fig. 4 is a structural diagram illustrating a film releasing state of a film tearing device according to an embodiment of the film tearing robot arm for a backlight of a display screen assembling machine of the present invention; fig. 5c is a schematic structural diagram of a clamping hand turning film tearing state according to an embodiment of the backlight film tearing mechanical arm for a display screen assembling machine of the present invention; fig. 5d is a schematic view of a state structure of the clamping hand loosening membrane according to an embodiment of the present invention.
Wherein, the base 1 comprises a fixed plate 11 having a vertical adjustment groove, and a sliding plate 12 disposed on the fixed plate 11 and moving up and down through the vertical adjustment groove, and the rotating assembly 3 is fixed on the sliding plate 12 side of the base 1. Base 1 is equipped with adjustment tank cooperation slide 12 through fixed plate 11 and uses to it is adjustable to make slide 12 drive runner assembly 3, and the clamp is got hand 2 promptly and can be reciprocated after rotating the dyestripping, thereby hoisting device dyestripping efficiency.
Further, an angle adjusting plate 13 having an arc angle adjusting groove 131 and a backing plate 14 for fixing the angle adjusting plate 221 are disposed at the bottom of the base 1, and the fixing plate 11 is movably disposed on the angle adjusting plate 13 through the angle adjusting groove. The distance between the whole base 1 and the backlight mould can be adjusted by the angle adjusting plate 13, the production requirements of various products are met, and the applicability of the film tearing mechanical arm is improved.
In this embodiment, before the film tearing device tears the film, in the first step, the mechanical arm is positioned by fixing the backing plate 14 in the base 1; and secondly, the distance between the whole mechanical arm and the backlight mould is adjusted by the worker through the angle adjusting plate 13 of the arc angle adjusting groove 131, so that the membrane can be clamped and taken by the clamp of the membrane tearing device, the base 1 is simple in structure, the production requirements of various products are met, and the practicability of the membrane tearing mechanical arm is improved.
After the membrane is uncovered by the clamping hand 2, the air cylinder drives the sliding plate 12 to vertically move upwards along the fixed plate 11 and the vertical adjusting groove; meanwhile, the sliding plate 12 drives the clamping hand 2 to move upwards after rotating to tear the membrane, and the remaining membrane is torn off.
When 4 horizontal migration dyestripping of moving platform, press from both sides 2 and get the dyestripping upwards to press from both sides, the dyestripping time of dyestripping device, lifting means's dyestripping efficiency that has significantly reduced.
The structure of the gripper is described in detail below:
in this embodiment, please refer to fig. 5a, fig. 5b and fig. 5c for a structure of the clamping hand 2, wherein fig. 5a is a schematic structural diagram of the clamping hand according to an embodiment of the backlight film tearing mechanical arm for a display screen assembling machine of the present invention; FIG. 5b is a detailed view of the film clamped by the clamping fingers of the present embodiment; fig. 5c is a schematic structural view of the state that the clamping hand turns over and tears the film in this embodiment.
In this embodiment, the gripper 2 includes a clamping portion 21 and an extending portion 22, one end of the extending portion 22 is fixedly connected to the rotating disc 31, and the other end of the extending portion 22 is connected to the clamping portion 21.
Wherein, the extension part 22 includes an adjustment plate 221 and a rod part 222.
One side of the adjusting plate 221 is fixedly connected with one side of the rotating disc, the other side of the adjusting plate 221 is provided with a vertical connecting groove, the rod member 222 is arranged at the other side of the adjusting plate 221 and is adjusted to move up and down through the vertical connecting groove, and the rod member 222 is provided with two groups which comprise a first adjusting rod 222a and a second adjusting rod 222b which move up and down relatively.
One end of the first adjustment lever 222a is fixedly connected to one of the clamps forming the clamp 21, and the second adjustment lever 222b is fixedly connected to the other clamp forming the clamp 21.
The extension part 22 clamps the clamping piece of the clamping part 21 through the adjusting plate 221 and the sliding adjusting rod part 222, has a simple structure, and is convenient for clamping the backlight mold protective film.
When the first adjustment rod 222a and the second adjustment rod 222b approach each other and the two clamping members of the clamping portion 21 are engaged with each other, the clamping portion 21 is in a clamping state for clamping the film.
When the first adjustment lever 222a and the second adjustment lever 222b are separated from each other and the two clamping members of the clamping portion 21 are separated from each other, the clamping portion 21 is in a separated state in which the film is released.
Further, the rod member 222 is provided with a sliding groove, the sliding groove is a strip-shaped structure and extends along the long side direction of the extending portion 22, and the sliding groove is connected with the clamping member in a sliding manner. The rod member 222 is provided with a sliding groove, so that a user can conveniently adjust the position of the clamping part 21 according to the position of the product protection film, and the practicability of the device is improved.
The utility model discloses in, the inside gliding slider about two that is equipped with of vertical spout of regulating plate 221, slider one end are equipped with the installation arch, and two pole parts 222 are connected one end with regulating plate 221 and all are equipped with the mounting groove, and the installation arch is located inside the mounting groove, and just through adjusting bolt fixed connection.
One side of the adjusting plate 221 is fixedly installed in an embedded manner with the installation groove at one end of the rod member 222 through the installation protrusion on the slider, the structure is simple, the mechanical installation is convenient for workers, and the stability of the device in the using process is improved.
Furthermore, a sliding block which can slide up and down and a fixing block can be further arranged inside the vertical sliding groove of the adjusting plate 221, the fixing block is fixedly installed at one end of the vertical sliding groove, one end of the fixing block is fixedly connected with one end of one rod component 222, the sliding block is fixedly connected with one end of the other rod component 222, the adjusting plate 221 can move through one rod component to complete the film clamping device, and the film clamping device is simple in structure and convenient to operate and control.
In this embodiment, the clamping hand 2 drives the clamping part 21 to open and close through the two rod members 22 moving relatively, so that the structure is simple and the operation and control are convenient; the design of the slidably adjustable clamping piece 211 on the rod part 22 solves the problem that the position of the film tearing clamping piece in the existing equipment cannot be adjusted, so that the applicability of the film tearing device is wider.
The working principle of the display screen assembling machine in this embodiment is summarized as follows:
in the first step, the backlight module flows in from the first feeding platform 5, and the glass module flows in from the second feeding platform 6.
And secondly, stopping the backlight module at the receiving position of the first feeding platform 5, grabbing the backlight module by the first manipulator and conveying the backlight module to the moving platform 4 of the laminating device, and sucking the backlight module by the moving platform 4 in vacuum, correcting and clamping the backlight module.
Meanwhile, the glass module stops at the receiving position of the second feeding platform 6, and the second mechanical arm grabs and transfers the glass module to the correcting platform.
And fourthly, the backlight module tears the film through the film tearing device in the embodiment, and meanwhile, the glass module tears the protective film.
And fifthly, assembling the backlight module and the glass module into a display screen.
And sixthly, the display screen is conveyed out of the assembling machine from the third platform 7.
The working principle of the film tearing device in the backlight module in the embodiment is explained as follows:
firstly, the moving platform 4 reaches the film clamping position of the backlight film tearing device, and the clamping piece 211 clamps the film on the surface of the backlight module at one end of the protective film.
In this embodiment, the clamping hand 2 has two rod members 222 through the adjusting plate 221 sliding adjustment, which includes a first adjusting rod 222a and a second adjusting rod 222b, the other side of the adjusting plate 221 is provided with a connecting groove, the connecting groove is a bar structure, and extends along the long side direction of the adjusting plate 221, one end of the connecting groove is provided with a first slider connected with the first adjusting rod 222a, the other end of the connecting groove is provided with a second slider connected with the second adjusting rod 222b, and the first adjusting rod 222a and the second adjusting rod 222b are respectively connected with two clamping members 211 of the clamping portion 21.
The clamping hand 2 drives the clamping part 21 to open and close by adjusting the distance between the first adjusting rod 222a and the second adjusting rod 222b, when the first slider and the second slider in the connecting groove are attached, the first adjusting rod 222a and the second adjusting rod 222b are close to each other, and the clamping piece 211 of the clamping part 21 is in a toothed structure which is meshed with each other, so that the membrane is clamped.
In the second step, the rotating disc 31 is turned over to uncover the film.
After the clamping portion 21 clamps the film, the rotating disc 31 rotates counterclockwise by an angle between 0 ° and 180 °, in this embodiment, the rotating disc 31 rotates counterclockwise by 90 °, so that the opening direction of the clamping portion 21 is horizontal to the backlight module of the mobile platform 4, and the opening direction of the clamping portion 21 is downward and perpendicular to the horizontal position of the backlight module.
At this time, the rotating disc 31 drives the clamping hand 2 to rotate the membrane to tear the membrane to the highest point, so that the extending part 22 of the clamping hand 2 is prevented from wearing the moving platform 4, and the safety of the device is improved.
And thirdly, tearing the film.
After the film is uncovered, the clamping piece 211 is still in a clamping state for clamping the film, and the moving platform 4 moves horizontally to separate the film from the backlight mold.
4 horizontal migration of moving platform, fixed plate 11 in the perpendicular adjustment tank of 1 accessible of base, cooperation slide 12 uses to make slide 12 drive runner assembly 3 and can adjust from top to bottom, press from both sides promptly and get hand 2 rebound after the membrane is taken off in the upset, tear remaining diaphragm and remove, cooperate moving platform 4 to remove the dyestripping, the dyestripping time that has significantly reduced, lifting means's dyestripping efficiency.
And fourthly, loosening the membrane.
After the diaphragm is completely separated from the backlight mould, when the moving platform 4 moves horizontally to the position of the backlight module and the glass mould of the assembling machine, the first slider and the second slider in the connecting groove are driven to be separated, the first adjusting rod 222a and the second adjusting rod 222b are far away from each other, the clamping piece 211 of the clamping part 21 is in a far-away state of loosening the diaphragm, and meanwhile, the diaphragm is separated from the film tearing device.
Thus, the film tearing process of the backlight film tearing mechanical arm for the display screen assembling machine is completed.
This display screen for assembly machine dyestripping arm in a poor light passes through the first clamping part 21 clamp of dyestripping device and gets and rotate the dyestripping again, and the design of upset dyestripping structure has simplified equipment structure, has reduced the equipment volume, has avoided the protection film fracture scheduling problem that translation dyestripping operation leads to among the existing equipment, promotes the dyestripping operating mass with a poor light of dyestripping device greatly.
The dyestripping device rotates the dyestripping back at clamping part 21, and base 1 drive clamp is got hand 2 and is followed vertical direction upward movement, and cooperation moving platform 4 uses, reduces the dyestripping time of dyestripping device, promotes the dyestripping efficiency of dyestripping device greatly.
And the distance between the whole base 1 and the backlight mould can be adjusted by the angle adjusting plate 13 in the base 1, so that the production requirements of various products are met, and the applicability of the film tearing mechanical arm is improved.
The rod part 222 of the clamping hand 2 in the device is provided with the sliding groove 2221, so that a user can conveniently adjust the position of the clamping part 21 according to the position of a product protective film, the applicability of the film tearing device is improved, and the film tearing operation requirements of backlight templates of various models are met.
In summary, although the present invention has been described with reference to one embodiment, the above-described embodiment is not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. Display screen is dyestripping arm in a poor light for assembly machine, its characterized in that includes:
the moving platform is used for conveying the backlight mould, and the horizontal moving direction of the moving platform is taken as a first direction;
a film tearing apparatus, the film tearing apparatus comprising: a base, a clamping hand and a rotating component for driving the clamping hand to rotate,
the base is vertically arranged and is positioned at one side of the mobile platform,
the rotating assembly comprises a rotating disc which is arranged on the base and is rotationally connected with the base;
the clamping hand comprises a clamping part and an extending part, one end of the extending part is fixedly connected with the rotating disc, the other end of the extending part is connected with the clamping part, and the extending direction of the extending part is perpendicular to the rotating plane of the rotating disc, so that the extending part is driven to rotate by the rotating disc;
the clamping part comprises two clamping pieces which can move relatively and form a clamping opening, and the two clamping pieces comprise a clamping state for clamping the membrane and a far state for releasing the membrane;
the opening direction of the clamping opening of the clamping part is adjusted through the rotation of the rotating disc, so that the film tearing device finishes the film tearing work.
2. The backlight film tearing mechanical arm for the display screen assembling machine according to claim 1, wherein the base comprises:
the fixing plate is provided with a vertical adjusting groove; and
the sliding plate is arranged on one side of the fixing plate and moves up and down with the vertical adjusting groove;
the rotating assembly is fixed on one side of the sliding plate of the base.
3. The backlight film tearing mechanical arm for the display screen assembling machine according to claim 2, wherein an angle adjusting plate with an arc-shaped angle adjusting groove is further arranged at the bottom of the base, and a backing plate for fixing the angle adjusting plate is movably arranged on the angle adjusting plate through the angle adjusting groove.
4. The backlight film tearing mechanical arm for the display screen assembling machine as claimed in claim 1, wherein a direction from the clamping portion to the extending portion of the clamping hand is a first direction, the clamping portion extends along the first direction, the clamping opening of the clamping portion rotates anticlockwise in the film tearing process, and the rotation angle is between 0 ° and 180 °.
5. The backlight tear film arm for a display screen assembling machine of claim 1, wherein the extension comprises:
one side of the adjusting plate is fixedly connected with one side of the rotating disc, and the other side of the adjusting plate is provided with a vertical connecting groove; and
the rod components are arranged on the other side of the adjusting plate and adjusted to move up and down through the vertical connecting grooves, the rod components are provided with two groups which comprise a first adjusting rod and a second adjusting rod which move up and down relatively,
one end of the first adjusting rod is fixedly connected with one clamping piece forming the clamping part, and the second adjusting rod is fixedly connected with the other clamping piece forming the clamping part.
6. The backlight film tearing mechanical arm for the display screen assembling machine according to claim 5, wherein when the first adjusting rod and the second adjusting rod are close to each other and the two clamping pieces of the clamping portion are engaged with each other, the clamping portion is in a clamping state for clamping the film.
7. The backlight film tearing mechanical arm for the display screen assembling machine according to claim 5, wherein when the first adjusting rod and the second adjusting rod are far away from each other and the two clamping pieces of the clamping portion are separated from each other, the clamping portion is in a far state of loosening the film.
8. The backlight film tearing mechanical arm for the display screen assembling machine according to claim 5, wherein each rod component is provided with a sliding groove, each sliding groove is of a strip-shaped structure and extends along the long side direction of the extending portion, and each sliding groove is connected with the clamping piece in a sliding mode.
9. The backlight film tearing mechanical arm for the display screen assembling machine according to claim 5, wherein two sliding blocks which slide up and down are arranged inside the vertical sliding groove of the adjusting plate, one end of each sliding block is provided with a mounting protrusion, the ends of the two rod components connected with the adjusting plate are respectively provided with a mounting groove, and the mounting protrusions are positioned inside the mounting grooves and fixedly connected through adjusting bolts.
10. The backlight film tearing mechanical arm for the display screen assembling machine according to claim 5, wherein a sliding block which slides up and down and a fixing block are arranged inside the vertical sliding groove of the adjusting plate, the fixing block is fixedly installed at one end of the vertical sliding groove, one end of the fixing block is fixedly connected with one end of one rod component, and the sliding block is fixedly connected with one end of the other rod component.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920846824.9U CN209972974U (en) | 2019-06-06 | 2019-06-06 | Backlight film tearing mechanical arm for display screen assembling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920846824.9U CN209972974U (en) | 2019-06-06 | 2019-06-06 | Backlight film tearing mechanical arm for display screen assembling machine |
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| CN209972974U true CN209972974U (en) | 2020-01-21 |
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| CN201920846824.9U Active CN209972974U (en) | 2019-06-06 | 2019-06-06 | Backlight film tearing mechanical arm for display screen assembling machine |
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| CN (1) | CN209972974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828449A (en) * | 2020-07-08 | 2020-10-27 | 苏州工业园区欣隆电热仪器有限公司 | Backlight assembly device |
| CN113859691A (en) * | 2021-12-01 | 2021-12-31 | 昆山鸿仕达智能科技有限公司 | Automatic film tearing mechanical arm and automatic film tearing method |
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2019
- 2019-06-06 CN CN201920846824.9U patent/CN209972974U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828449A (en) * | 2020-07-08 | 2020-10-27 | 苏州工业园区欣隆电热仪器有限公司 | Backlight assembly device |
| CN111828449B (en) * | 2020-07-08 | 2021-03-19 | 苏州工业园区欣隆电热仪器有限公司 | Backlight assembly device |
| CN113859691A (en) * | 2021-12-01 | 2021-12-31 | 昆山鸿仕达智能科技有限公司 | Automatic film tearing mechanical arm and automatic film tearing method |
| CN113859691B (en) * | 2021-12-01 | 2022-02-22 | 昆山鸿仕达智能科技有限公司 | Automatic film tearing mechanical arm and automatic film tearing method |
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