CN210652256U

CN210652256U - Automatic film tearing mechanism for display

Info

Publication number: CN210652256U
Application number: CN201921687133.5U
Authority: CN
Inventors: 林芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-02
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to an automatic film tearing mechanism for a display, which comprises an installation bottom plate, wherein the upper surface of the installation bottom plate is provided with a horizontal movement adjusting component, the movable end of the horizontal movement adjusting component is fixedly connected with the lower surface of a first sliding plate, and the upper surface of the first sliding plate is provided with a film tearing mechanism; the film tearing mechanism comprises a film tearing support, a film tearing mounting plate, an X-axis moving assembly, a sliding plate II, a Y-axis moving assembly, a rotary film tearing assembly and a film stroking assembly, the film tearing support is fixed on the sliding plate I, the lower side of the rear wall of the film tearing mounting plate is fixedly connected with the front wall of the film tearing support, the X-axis moving assembly is fixedly installed on the film tearing mounting plate, the rear wall of the sliding plate II is fixedly connected with the movable end of the X-axis moving assembly, and the Y-axis moving assembly is fixedly installed on the front wall of the sliding plate II; the utility model discloses simple structure has practiced thrift manufacturing cost, has improved work efficiency, has avoided the pad pasting to break, has good market using value.

Description

Automatic film tearing mechanism for display

Technical Field

The utility model relates to a tear film machine technical field, especially, relate to an automatic tear film mechanism for display.

Background

The liquid crystal display can be adhered with a layer of protective plastic film on a glass substrate in the production process, and is mainly used for protecting the display from being scratched and abraded due to collision and friction in the processes of production and transportation, and the layer of plastic film needs to be torn off after the processing is finished.

At present, two modes of manual film tearing and automatic film tearing are adopted in the market, the former has low tearing efficiency, and the quality of a display is influenced due to uneven film tearing force; use automatic dyestripping device, the majority is the direct dyestripping of manipulator, because the angle between the dyestripping direction of manipulator and the direction of motion of product is close perpendicularly, easily causes the dyestripping to break, and the dyestripping is incomplete, needs the secondary dyestripping, wastes time and energy, and at the in-process of dyestripping, the speed of dyestripping is too fast or hard too big, easily causes the damage of product pad pasting face.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides an automatic dyestripping mechanism for display.

The technical scheme provided by the utility model comprises an installation bottom plate, wherein a horizontal movement adjusting component is arranged on the upper surface of the installation bottom plate, the movable end of the horizontal movement adjusting component is fixedly connected with the lower surface of a first sliding plate, and a film tearing mechanism is arranged on the upper surface of the first sliding plate; dyestripping mechanism removes subassembly, rotatory dyestripping subassembly and smooths the membrane subassembly including dyestripping support, dyestripping mounting panel, X axle, two slides, Y axle removal subassemblies, rotation dyestripping subassembly, the dyestripping support is fixed on slide one, the back wall downside of dyestripping mounting panel and the antetheca fixed connection of dyestripping support, X axle removal subassembly fixed mounting is on the dyestripping mounting panel, the back wall of slide two and the expansion end fixed connection of X axle removal subassembly, Y axle removal subassembly fixed mounting is at the antetheca of slide two, rotatory dyestripping subassembly and stiff end and the expansion end fixed connection of Y axle removal subassembly, smooths the right flank middle part at slide two of membrane subassembly fixing.

Preferably, the X-axis moving assembly comprises a first pushing cylinder, a first sliding rail, a second sliding rail, a first rack, a rotating shaft bearing seat, a first gear and a first cylinder connecting plate, the first pushing cylinder is fixed on the rear wall of the film tearing mounting plate, the first sliding rail and the second sliding rail are horizontally fixed on the front wall of the film tearing mounting plate, two X-axis sliding blocks are fixed on the rear wall of the second sliding plate, the two X-axis sliding blocks are respectively in sliding connection with the first sliding rail and the second sliding rail correspondingly, the first rack is fixed on the upper side of the front wall of the film tearing mounting plate, a round hole is formed in the position, corresponding to the first rack, of the rear wall of the second sliding plate, the rotating shaft is fixed in the round hole through the rotating shaft bearing seat, the rear end of the rotating shaft is fixedly connected with the first gear, the first gear is meshed with the first rack, a strip-shaped hole is, the rear end of the first cylinder connecting plate is connected with the working end of the first pushing cylinder in a clamping mode, and the front end of the first cylinder connecting plate penetrates through the strip-shaped hole to be fixedly connected with the left side edge of the second sliding plate.

Preferably, the Y-axis moving assembly comprises a third sliding rail, a third sliding plate, a rack mounting block, a second rack and a second gear, the third sliding rail is vertically fixed in the middle of the front wall of the second sliding plate, two Y-axis sliding blocks fixed in the middle of the rear wall of the third sliding plate are both in sliding connection with the third sliding rail, the rack mounting block is vertically fixed on the left side of the front wall of the third sliding plate, the second rack is fixed on the rack mounting block, the front end of the rotating shaft is fixedly connected with the second gear, and the second rack is meshed with the second gear.

Preferably, rotatory dyestripping subassembly includes revolving cylinder, cylinder connecting plate two, cylinder installation piece and finger cylinder, revolving cylinder fixes the antetheca at slide three, the back wall of cylinder connecting plate two and revolving cylinder's working end fixed connection, the rear end of cylinder installation piece and the antetheca fixed connection of cylinder connecting plate two, the lower surface of cylinder installation piece is fixed with six finger cylinders in proper order after to in the past, and the working end of every finger cylinder all is fixed with the clamp piece.

Preferably, the membrane subassembly is pacified including pacifying the membrane fixed block, pacifying the membrane mounting bracket, push down cylinder, cylinder mounting panel, roller bearing frame and pacifying the membrane cylinder, pacify the right side limit at slide two of membrane fixed block, pacify the rear end of membrane mounting bracket and pacify the antetheca fixed connection of membrane fixed block, push down the cylinder and fix in the left wall front side of pacifying the membrane mounting bracket, push down the work end of cylinder and the upper surface middle part fixed connection of cylinder mounting panel, the lower surface of cylinder mounting panel is evenly fixed with three roller bearing frame after to in the past in proper order, is provided with one between per two adjacent roller bearing frames and pacifies the membrane cylinder.

Preferably, the back wall left side of dyestripping mounting panel and the work end corresponding position department of first propelling movement cylinder are fixed with left stopper, the antetheca right side of dyestripping mounting panel and the right side corresponding position department of slide two are fixed with right stopper.

Compared with the prior art, the utility model has the advantages that the X-axis moving assembly and the Y-axis moving assembly are arranged, so that the rotary film tearing assembly gradually and slowly ascends and moves rightwards when clamping the pad pasting, the number of driving modules is reduced, and the production cost is reduced; the utility model can continuously adjust the material clamping direction of the finger cylinder during the film tearing process by arranging the rotary film tearing component, thereby avoiding the film sticking rupture; by arranging the film smoothing component, the film is uniformly stressed in the film tearing process, so that the film sticking surface of a product is prevented from being damaged; the utility model discloses simple structure has practiced thrift manufacturing cost, has improved work efficiency, has good market using value.

Drawings

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

FIG. 2 is a schematic structural view of the X-axis moving assembly and the Y-axis moving assembly of the present invention;

FIG. 3 is a schematic structural view of the rotary film tearing assembly of the present invention;

FIG. 4 is a schematic structural view of the membrane module of the present invention;

as shown in the figure: 1. mounting a bottom plate; 2. a horizontal movement adjustment assembly; 3. a first sliding plate; 4. a film tearing support; 5. a film tearing mounting plate; 6. a second sliding plate; 7. an X-axis moving assembly; 8. a Y-axis moving assembly; 9. rotating the film tearing assembly; 10. a membrane component is stroked; 71. a first push cylinder; 72. a first cylinder connecting plate; 73. a first rack; 74. a first slide rail; 75. a second slide rail; 81. a second rack; 82. a second gear; 83. a third sliding plate; 91. a rotating cylinder; 92. a cylinder connecting plate II; 93. a cylinder mounting block; 94. a finger cylinder; 95. a material clamping block; 101. a film fixing block is stroked; 102. a film mounting rack; 103. pressing down the air cylinder; 104. a roller mounting plate; 105. and (5) a film smoothing roller.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

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

As shown in fig. 1 to 4, the film tearing device comprises an installation base plate 1, wherein a horizontal movement adjusting assembly 2 is arranged on the upper surface of the installation base plate 1, the movable end of the horizontal movement adjusting assembly 2 is fixedly connected with the lower surface of a first sliding plate 3, and a film tearing mechanism is arranged on the upper surface of the first sliding plate 3; dyestripping mechanism is including dyestripping support 4, dyestripping mounting panel 5, X axle removal subassembly 7, two 6 of slide, Y axle removal subassembly 8, rotatory dyestripping subassembly 9 and strove membrane subassembly 10, dyestripping support 4 fixes on slide 3, dyestripping mounting panel 5's back wall downside and the antetheca fixed connection of dyestripping support 4, X axle removal subassembly 7 fixed mounting is on dyestripping mounting panel 5, slide two 6's back wall and X axle removal subassembly 7's expansion end fixed connection, Y axle removal subassembly 8 fixed mounting is at slide two 6's antetheca, rotatory dyestripping subassembly 9 and stiff end and Y axle removal subassembly 8's expansion end fixed connection, it fixes the right side limit middle part at slide two 6 to stroll membrane subassembly 10.

Preferably, the X-axis moving assembly 7 includes a first pushing cylinder 71, a first sliding rail 74, a second sliding rail 75, a first rack 73, a rotating shaft bearing seat, a first gear and a first cylinder connecting plate 72, the first pushing cylinder 71 is fixed on the rear wall of the film tearing mounting plate 5, the first sliding rail 74 and the second sliding rail 75 are horizontally fixed on the front wall of the film tearing mounting plate 5, the rear wall of the second sliding plate 6 is fixed with two X-axis sliding blocks, the two X-axis sliding blocks are respectively connected with the first sliding rail 74 and the second sliding rail 75 in a sliding manner, the first rack 73 is fixed on the upper side of the front wall of the film tearing mounting plate 5, a round hole is formed at a position where the rear wall of the second sliding plate 6 corresponds to the first rack 73, the rotating shaft is fixed in the round hole through the rotating shaft bearing seat, the rear end of the rotating shaft is fixedly connected with the first gear, the first gear is engaged with the first rack 73, a strip-shaped hole is formed at a, the rear end of the first cylinder connecting plate 72 is connected with the working end of the first pushing cylinder 71 in a clamping mode, and the front end of the first cylinder connecting plate penetrates through the strip-shaped hole to be fixedly connected with the left side edge of the second sliding plate 6.

Preferably, the Y-axis moving assembly 8 includes a third sliding rail, a third sliding plate 83, a rack mounting block, a second rack 81 and a second gear 82, the third sliding rail is vertically fixed in the middle of the front wall of the second sliding plate 6, two Y-axis sliding blocks fixed in the middle of the rear wall of the third sliding plate 83 are both slidably connected with the third sliding rail, the rack mounting block is vertically fixed on the left side of the front wall of the third sliding plate 83, the second rack 81 is fixed on the rack mounting block, the front end of the rotating shaft is fixedly connected with the second gear 82, and the second rack 81 is engaged with the second gear 82.

Preferably, the rotary film tearing assembly 9 comprises a rotary cylinder 91, a second cylinder connecting plate 92, a cylinder mounting block 93 and finger cylinders 94, the rotary cylinder 91 is fixed on the front wall of the third sliding plate 83, the rear wall of the second cylinder connecting plate 92 is fixedly connected with the working end of the rotary cylinder 91, the rear end of the cylinder mounting block 93 is fixedly connected with the front wall of the second cylinder connecting plate 92, six finger cylinders 94 are sequentially fixed on the lower surface of the cylinder mounting block 93 from front to back, and a clamping block 95 is fixed on the working end of each finger cylinder 94.

Preferably, film subassembly 10 is including stroking membrane fixed block 101, stroking membrane mounting bracket 102, pushing down cylinder 103, cylinder mounting panel 104, roller bearing frame and stroking membrane cylinder 105, it fixes the right side at slide two 6 to stroking membrane fixed block 101, the rear end of stroking membrane mounting bracket 102 and the antetheca fixed connection who stroks membrane fixed block 101, push down cylinder 103 and fix the left wall front side at stroking membrane mounting bracket 102, the work end of pushing down cylinder 103 and the upper surface middle part fixed connection of cylinder mounting panel 104, the lower surface of cylinder mounting panel 104 evenly is fixed with three roller bearing frame in proper order from the past to the back, is provided with a stroking membrane cylinder 105 between per two adjacent roller bearing frame.

Preferably, the position department that corresponds with the work end of first propelling movement cylinder 71 is fixed with left stopper on the left of the back wall of dyestripping mounting panel 5, the position department that corresponds with the right side of slide two 6 on the right side of the antetheca of dyestripping mounting panel 5 is fixed with right stopper.

Further, horizontal migration adjustment subassembly 2 includes preceding slide rail cushion, back slide rail cushion, slide rail four, slide rail five, second propelling movement cylinder and cylinder connecting plate three, preceding slide rail cushion and back slide rail cushion are fixed respectively in front of the upper surface of mounting plate 1 back both sides, slide rail four and slide rail five are fixed respectively in front on slide rail cushion and back slide rail cushion, both sides are fixed with two sliders respectively with corresponding slide rail four and slide rail five sliding connection around the lower surface of slide one 3, second propelling movement cylinder is fixed on mounting plate 1, and second propelling movement cylinder is located between preceding slide rail cushion and the back slide rail cushion, the work end of second propelling movement cylinder and the lower extreme joint of cylinder connecting plate three, the upper end of cylinder connecting plate three and the right side fixed connection of slide one 3.

The working principle is as follows: when the equipment starts to work, firstly, the first pushing cylinder 71 pushes the first cylinder connecting plate 72 to move leftwards to drive the second sliding plate 6, the rotary film tearing assembly 9 and the film comforting assembly 10 to move leftwards, meanwhile, the first gear drives the second gear 82 to synchronously rotate through the meshing of the first rack 73, the second gear 82 drives the third sliding plate 83 and the rotary film tearing assembly 9 to simultaneously move downwards to enable the working end of the rotary film tearing assembly 9 to move to the left end of a product film, then the finger cylinder 94 on the cylinder mounting block 93 clamps a film on the product, at the moment, the film comforting assembly 10 starts to work, the pressing cylinder 103 pushes the roller mounting plate 104 and the two film comforting rollers 105 to move downwards to enable the two film comforting rollers 105 to contact the film, then the first pushing cylinder pulls the first connecting plate to move rightwards to drive the second sliding plate 6, the rotary film tearing assembly 9 and the film comforting assembly 10 to move rightwards, and the first gear is meshed to rotate, the second gear 82 is driven to synchronously rotate, the second gear 82 drives the third sliding plate 83 and the rotary film tearing assembly 9 to simultaneously move upwards, and in the process of moving rightwards, the rotary cylinder 91 drives the second cylinder connecting plate 92 and the six finger cylinders 94 to rotate clockwise until the film is torn off from the product; this completes the job.

Has the advantages that: the utility model has the advantages that the X-axis moving component and the Y-axis moving component are arranged, so that the rotary film tearing component gradually and slowly ascends and moves rightwards when clamping the sticking film, the arrangement of the driving module is reduced, and the production cost is reduced; the utility model can continuously adjust the material clamping direction of the finger cylinder during the film tearing process by arranging the rotary film tearing component, thereby avoiding the film sticking rupture; by arranging the film smoothing component, the film is uniformly stressed in the film tearing process, so that the film sticking surface of a product is prevented from being damaged; the utility model discloses simple structure has practiced thrift manufacturing cost, has improved work efficiency, has good market using value.

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an automatic dyestripping mechanism for display, includes mounting plate, its characterized in that: a horizontal movement adjusting assembly is arranged on the upper surface of the mounting base plate, the movable end of the horizontal movement adjusting assembly is fixedly connected with the lower surface of the first sliding plate, and a film tearing mechanism is arranged on the upper surface of the first sliding plate; dyestripping mechanism removes subassembly, rotatory dyestripping subassembly and smooths the membrane subassembly including dyestripping support, dyestripping mounting panel, X axle, two slides, Y axle removal subassemblies, rotation dyestripping subassembly, the dyestripping support is fixed on slide one, the back wall downside of dyestripping mounting panel and the antetheca fixed connection of dyestripping support, X axle removal subassembly fixed mounting is on the dyestripping mounting panel, the back wall of slide two and the expansion end fixed connection of X axle removal subassembly, Y axle removal subassembly fixed mounting is at the antetheca of slide two, rotatory dyestripping subassembly and stiff end and the expansion end fixed connection of Y axle removal subassembly, smooths the right flank middle part at slide two of membrane subassembly fixing.

2. The automatic tear film mechanism for a display of claim 1, wherein: the X-axis moving assembly comprises a first pushing cylinder, a first sliding rail, a second sliding rail, a first rack, a rotating shaft bearing seat, a first gear and a first cylinder connecting plate, the first pushing cylinder is fixed on the rear wall of the film tearing mounting plate, the first sliding rail and the second sliding rail are horizontally fixed on the front wall of the film tearing mounting plate, the rear wall of the second sliding plate is fixed with two X-axis sliding blocks, the two X-axis sliding blocks are respectively in sliding connection with the first sliding rail and the second sliding rail correspondingly, the first rack is fixed on the upper side of the front wall of the film tearing mounting plate, a round hole is formed in the position, corresponding to the first rack, of the rear wall of the second sliding plate, the rotating shaft is fixed in the round hole through the rotating shaft bearing seat, the rear end of the rotating shaft is fixedly connected with the first gear, the first gear is meshed with the first rack, a strip-shaped hole, the rear end of the first cylinder connecting plate is connected with the working end of the first pushing cylinder in a clamping mode, and the front end of the first cylinder connecting plate penetrates through the strip-shaped hole to be fixedly connected with the left side edge of the second sliding plate.

3. The automatic tear film mechanism for a display of claim 2, wherein: the Y-axis moving assembly comprises a third sliding rail, a third sliding plate, a rack mounting block, a second rack and a second gear, the third sliding rail is vertically fixed in the middle of the front wall of the second sliding plate, two Y-axis sliding blocks fixed in the middle of the rear wall of the third sliding plate are connected with the third sliding rail in a sliding mode, the rack mounting block is vertically fixed on the left side of the front wall of the third sliding plate, the second rack is fixed on the rack mounting block, the front end of the rotating shaft is fixedly connected with the second gear, and the second rack is meshed with the second gear.

4. The automatic tear film mechanism for a display of claim 3, wherein: the rotary film tearing assembly comprises a rotary cylinder, a cylinder connecting plate II, a cylinder mounting block and finger cylinders, wherein the rotary cylinder is fixed on the front wall of a sliding plate III, the rear wall of the cylinder connecting plate II is fixedly connected with the working end of the rotary cylinder, the rear end of the cylinder mounting block is fixedly connected with the front wall of the cylinder connecting plate II, six finger cylinders are sequentially fixed on the lower surface of the cylinder mounting block from the front to the rear, and a clamping block is fixed at the working end of each finger cylinder.

5. The automatic tear film mechanism for a display of claim 3, wherein: the film comforting assembly comprises a film comforting fixed block, a film comforting mounting frame, a pressing cylinder, a roller mounting plate, roller bearing seats and a film comforting roller, the film comforting fixed block is fixed on the right side edge of the second sliding plate, the rear end of the film comforting mounting frame is fixedly connected with the front wall of the film comforting fixed block, the pressing cylinder is fixed on the front side of the left wall of the film comforting mounting frame, the working end of the pressing cylinder is fixedly connected with the middle of the upper surface of the roller mounting plate, the lower surface of the roller mounting plate is sequentially and uniformly fixed with the three roller bearing seats from front to back, and one film comforting roller is arranged between every two adjacent roller.

6. The automatic tear film mechanism for a display of claim 2, wherein: the back wall left side of dyestripping mounting panel and the work end corresponding position department of first propelling movement cylinder are fixed with left stopper, the antetheca right side of dyestripping mounting panel and the right side corresponding position department of slide two are fixed with right stopper.