CN113998194B

CN113998194B - Liquid crystal display packaging assembly line

Info

Publication number: CN113998194B
Application number: CN202111364022.2A
Authority: CN
Inventors: 陈武
Original assignee: Anhui Grizzly Shichuang Technology Co ltd
Current assignee: Anhui Grizzly Shichuang Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2023-04-25
Anticipated expiration: 2041-11-17
Also published as: CN113998194A

Abstract

The invention relates to the technical field of packaging equipment application, in particular to a liquid crystal display screen packaging assembly line. The packaging machine comprises a shell, one side of the shell is provided with a clamping mechanism, one side of the shell, which is close to the clamping mechanism, is provided with a packaging shock-absorbing film mechanism, a conveyor belt is arranged inside the shell, the length of the conveyor belt reaches the position, far away from the clamping mechanism, of the packaging shock-absorbing film mechanism, the upper side of the shell is provided with a foam conveying mechanism, and one side, far away from the shell, of the clamping mechanism is provided with a paper box conveying machine. The liquid crystal display packaging assembly line provided by the invention can automatically coat the liquid crystal display when working, and uses the air gun to remove dust from the liquid crystal display when coating, then the foam is spread by the clamping component, then the display and the foam are assembled, and then the paper box is spread by the clamping component, so that the packaged liquid crystal display is sent into the paper box.

Description

Liquid crystal display packaging assembly line

Technical Field

The invention relates to the technical field of packaging equipment application, in particular to a liquid crystal display screen packaging assembly line.

Background

A liquid crystal display screen, which is called LCD for short, is a kind of flat panel display. The screen display device is used for screen display of a television and a computer. The display screen has the advantages of low power consumption, small volume and low radiation.

At present, when the liquid crystal display screen is coated and packed, the liquid crystal display screen is usually packed in a centralized way by manpower, when the number of cells to be packed is large, larger manpower is required to be consumed, and when the liquid crystal display screen is packed with foam, the gap between the foam and the display screen is not large, the packing efficiency is low, and dust is easy to accumulate in the process.

Disclosure of Invention

The invention aims at solving the problems in the prior art, and provides a liquid crystal display packaging assembly line which can automatically coat a liquid crystal display during working, and when the liquid crystal display is coated, an air gun is used for dedusting the liquid crystal display, then the liquid crystal display is assembled with foam through a clamping component, and then the packaged liquid crystal display is conveyed into a paper box through the clamping component.

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

the utility model provides a liquid crystal display packaging assembly line, includes the casing, one side of casing is equipped with the clamp and installs the mechanism, one side that the casing is close to the clamp and installs the mechanism is equipped with package shock absorber film mechanism, the inside conveyer belt that is equipped with of casing and conveyer belt length to package shock absorber film mechanism keep away from one side department of clamp and install the mechanism, package shock absorber film mechanism upside is equipped with and send foam mechanism, one side that clamp and install the mechanism and keep away from the casing is equipped with and send the carton machine.

Preferably, the shell and the shock absorbing film wrapping mechanism are of rectangular box design, and one side, close to the shell, of the shell is of an opening design.

Preferably, the film wrapping and damping mechanism comprises a film wrapping and damping shell, the film wrapping and damping shell is fixedly connected to one side of the shell, one side, far away from the shell, of the film wrapping and damping shell is rotationally connected with damping film fixing columns at two sides of the film wrapping and damping shell, the damping film fixing columns face one side of the shell and are rotationally connected with adjusting columns at two sides of the film wrapping and damping shell, the upper sides of the adjusting columns are provided with film sliding grooves and one side, in the film sliding groove, of the film sliding blocks, two symmetrical film wrapping fixing rods are fixedly connected to one side, far away from the film sliding grooves, of the film wrapping fixing rods, two symmetrical inner clamping conveying belts are arranged in one side, far away from the film sliding grooves, of the film wrapping fixing rods, one side, far away from the ground, of the inner clamping conveying belts is fixedly connected with inner hydraulic rods, and one side, far from the inner clamping conveying belts, of the inner hydraulic rods is fixedly connected with inner connecting pipes; one side, far away from the adjusting column, of the membrane sliding block is fixedly connected with a sliding block hydraulic rod, and one side, close to the adjusting column, of the sliding block hydraulic rod is fixedly connected with an inner connecting pipe; the film coating fixing rod is far away from one of the adjusting columns and is close to the inner side of the bottom film coating damping film shell, two symmetrical outer clamping conveying belts are arranged in the bottom film coating damping film shell, the outer clamping conveying belts are arranged below one side of the film coating sliding groove, which is far from the adjusting column, of the outer film coating fixing rod, the outer clamping conveying belts are fixedly connected with anti-falling fixing rods, one side of the anti-falling fixing rods, which is far from the film sliding groove, is fixedly connected with outer hydraulic rods, one side of the outer hydraulic rods, which is far from the outer clamping conveying belts, is fixedly connected with fixing rod hydraulic rods, the orientation of the fixing rod hydraulic rods is consistent with that of the sliding block hydraulic rods, and the fixing rod hydraulic rods are fixedly connected with the outer hydraulic rods through pipes; the lower side of one side of the film sliding groove end shell is provided with a hydraulic rod switch, one side of the hydraulic rod switch, which is far away from the film sliding groove, is provided with a downward air gun, one side of the downward air gun, which is far away from the hydraulic rod switch, is provided with an outer air gun, one side of the outer air gun and the lower side of the film sliding groove are provided with a coated conveyor belt in the shell, the contact part of the coated shock-absorbing film shell and the shell is provided with a groove, the groove is fixedly connected with a cutting hydraulic rod, one side of the cutting hydraulic rod, which is far away from the coated conveyor belt, is fixedly connected with a cutter head, and the inner wall of the groove is provided with an inner air gun; a connecting conveyor belt is arranged on one side, far away from the conveyor belt, of the coating conveyor belt, and a lifting device is arranged on one side, far away from the coating conveyor belt, of the connecting conveyor belt; the height of the coating conveyor belt may be somewhat shorter than the conveyor belt and the connecting conveyor belt and the coating conveyor belt may be equally tall.

Preferably, the lifting device comprises a lifting hydraulic rod, the lifting hydraulic rod is arranged at the bottom of the shell, the upper side of the lifting hydraulic rod is fixedly connected with a detection hydraulic rod, one side of the detection hydraulic rod, which is far away from the lifting hydraulic rod, is fixedly connected with a roller groove, and a plurality of rollers are rotatably connected in the roller groove; the detection hydraulic rod is fixedly connected with the lifting connecting pipe, the middle of the lifting connecting pipe is connected with the telescopic pipe in a sliding mode, and the middle of the lifting connecting pipe is divided into two sections which are connected with the telescopic pipe in a sliding mode.

Preferably, the foam feeding mechanism comprises a foam feeding shell, the foam feeding shell is fixedly connected to the upper side of the clamping mechanism, the foam feeding shell is in two-section space design and is communicated with one side close to the clamping mechanism, one side, close to the lifting device, in the foam feeding shell is fixedly connected with a foam pushing-out telescopic rod, the foam feeding shell is far away from the shell, is fixedly connected with a feed hydraulic rod, one side, close to the clamping mechanism, of the feed hydraulic rod is fixedly connected with a sucker-type conveying belt, and an opening is formed in the lower side of the sucker-type conveying belt, so that the sucker-type conveying belt can enter the clamping mechanism.

Preferably, the clamping mechanism comprises a groove-shaped block, the groove-shaped block is arranged on one side of the shell, two clamping slide ways are arranged on the groove-shaped block, and a plurality of clamping components are connected in a sliding mode on the two clamping slide ways.

Preferably, the clamping component comprises clamping sliders, the clamping sliders are slidably connected in clamping slideways, one side of each clamping slider, which is far away from the clamping slideways, is fixedly connected with a slider connecting block, one side of each slider connecting block, which is far away from the clamping sliders, is fixedly connected with a flexible hydraulic rod, one side of each flexible hydraulic rod, which is far away from the slider connecting block, is fixedly connected with an upper slider and a lower slider, one side of each flexible hydraulic rod, which is far away from the slider connecting block, is provided with an upper slider groove and a lower slider groove, the upper slider and the lower slider are slidably connected in the upper slider groove and the lower slider groove, one side of each outer slider, which is far away from the clamping slideways, is fixedly connected with a box supporting block, one side of each outer slider, which is far away from the clamping slideways, is fixedly connected with an inner side of each outer slider, which is far away from the clamping slideways, is fixedly connected with a foam detection hydraulic rod, one side of each inner slider, which is far away from the outer slider, is provided with a fixing component; one side, close to the ground, of the inner side fixing block is fixedly connected with a limiting hydraulic rod, and one side, close to the ground, of the limiting hydraulic rod is fixedly connected with a limiting hydraulic pipe; one side, close to the ground, of the sliding block connecting block is fixedly connected with a lifting hydraulic rod, and one side, close to the ground, of the limiting hydraulic pipe is fixedly connected with the limiting hydraulic pipe; two one side between the slider connecting blocks and close to the groove-shaped blocks is provided with a fixed block, two sides of the fixed block are fixedly connected with a hydraulic rod, one side, away from the fixed block, of the connecting hydraulic rod is fixedly connected with the slider connecting blocks, and one side, away from the groove-shaped blocks, of the central position of the fixed block is fixedly connected with an assembling hydraulic rod.

Preferably, the fixing component comprises a fixing baffle plate, the fixing baffle plate is fixedly connected to one side, facing the groove-shaped block, of the inner side fixing block, a spreading fixing rod is arranged in the fixing baffle plate, a torsion spring is arranged at the center of the spreading fixing rod, suction disc grooves are formed in two sides of the spreading fixing rod, a plurality of small suction disc fixing rods are arranged in each suction disc groove and are oriented to one side of the spreading fixing rod, and one side, far away from the spreading fixing rod, of each small suction disc fixing rod is fixedly connected with a small suction disc; one side of the fixed baffle close to the inner side fixed block is fixedly connected with a fixed hydraulic rod which is propped against the rear side of the torsion spring on the stretching fixed rod, and one side of the fixed hydraulic rod close to the inner side fixed block is fixedly connected with the fixed hydraulic pipe; the installation directions of the expanding fixing rod and the fixing hydraulic rod on the upper inner fixing block and the lower inner fixing block are different, and the directions of the expanding fixing rod and the fixing hydraulic rod on the top of the upper inner fixing block are upward.

The beneficial effects are that:

the liquid crystal display packaging assembly line provided by the invention can automatically coat the liquid crystal display when working, and uses the air gun to remove dust from the liquid crystal display when coating, then the foam is spread by the clamping component, then the display and the foam are assembled, and then the paper box is spread by the clamping component, so that the packaged liquid crystal display is sent into the paper box.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a sectional view in the direction D-D of FIG. 1;

FIG. 5 is a cross-sectional view taken in the direction C-C of FIG. 1;

FIG. 6 is an enlarged view of the structure at B in FIG. 5;

FIG. 7 isbase:Sub>A sectional view taken in the direction A-A of FIG. 5;

FIG. 8 is an enlarged view of the structure at F in FIG. 7;

FIG. 9 is an enlarged view of the structure at G in FIG. 8;

fig. 10 is a schematic view of the foam block and liquid crystal display of fig. 7.

In the drawing the view of the figure, the device comprises a shell 10, a damping film wrapping mechanism 11, a foam feeding mechanism 12, a paper box feeding machine 13, a clamping mechanism 14, a groove type block 15, a clamping component 16, a conveying belt 17, a film wrapping conveying belt 18, a connecting conveying belt 19, a damping film fixing column 20, an adjusting column 21, a damping film wrapping shell 22, an inner clamping conveying belt 23, an inner hydraulic rod 24, a film sliding block 25, an inner connecting pipe 26, a sliding block hydraulic rod 27, a fixing rod hydraulic rod 28, an outer hydraulic rod 29, an outer clamping conveying belt 30, an anti-falling fixing rod 31, a tape attaching machine 32, a cutting hydraulic rod 33, a cutter head 34, an inner air gun 35, a hydraulic rod switch 36, a downward air gun 37, an outer air gun 38, a roller 39, a detecting hydraulic rod 40, a lifting hydraulic rod 41, a lifting connecting pipe 42, a connecting telescopic pipe 43, a roller groove 44, a foam feeding shell 45, a foam pushing telescopic rod 46, a feeding hydraulic rod 47, a sucking disc type conveying belt 48, a clamping slide 49, a clamping sliding block 50, a telescopic hydraulic rod 51, an upper sliding block 52, an outer sliding block 53, a lower sliding block 54, a foam detecting hydraulic rod groove 55, a foam detecting hydraulic rod 55, a hydraulic rod fixing rod 55, a hydraulic rod 67, a sucking disc fixing block 62, a sucking disc fixing block 64, a liquid crystal fixing block 64, a sucking disc fixing block 76, a sucking disc fixing block 75, a lower block 60, a sucking disc fixing block 60, a position-limiting block 60, a liquid crystal fixing block 60, a sucking disc fixing block 60, a position-limiting block 60, a sucking disc fixing block 60, a lower block 60, a sucking disc fixing block 60, a position-limiting block 60, a lower hydraulic rod 73, a sucking disc fixing block 60, a lower hydraulic rod 73, a lower hydraulic rod fixing block 60, a lower hydraulic rod and a lifting rod fixing block 60.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

1-10, a liquid crystal display packaging assembly line, including casing 10, one side of casing 10 is equipped with clamping mechanism 14, and one side that the casing 10 is close to clamping mechanism 14 is equipped with package shock absorber film mechanism 11, and the inside conveyer belt 17 that is equipped with of casing 10 and conveyer belt 17 length to package shock absorber film mechanism 11 keep away from clamping mechanism 14 one side department, package shock absorber film mechanism 11 upside is equipped with and send foam mechanism 12, and one side that clamping mechanism 14 kept away from casing 10 is equipped with and send carton machine 13

Further, the casing 10 and the shock absorbing film wrapping mechanism 11 are rectangular box bodies, and one side of the casing 10 close to the casing 10 is provided with an opening.

Further, the shock absorbing film wrapping mechanism 11 includes a shock absorbing film wrapping housing 22, the shock absorbing film wrapping housing 22 is fixedly connected to one side of the housing 10, one side of the shock absorbing film wrapping housing 22 away from the housing 10 is rotatably connected with the shock absorbing film fixing columns 20 at two sides of the shock absorbing film wrapping housing 22, the shock absorbing film fixing columns 20 face one side of the housing 10 and are rotatably connected with the adjusting columns 21 at two sides of the shock absorbing film wrapping housing 22, a film sliding groove 72 is arranged at the upper side of the adjusting columns 21 and is arranged on one side of the film sliding groove 72 in the channel housing 10, a film sliding block 25 is slidably connected in the film sliding groove 72, one side of the film sliding block 25 away from the film sliding groove 72 is fixedly connected with two symmetrical film wrapping fixing rods 73, one side of the film wrapping fixing rods 73 close to one side of the adjusting columns 21 away from the film sliding groove 72 is internally provided with two symmetrical inner clamping conveying belts 23, one side of the inner clamping conveying belts 23 away from the ground is fixedly connected with inner hydraulic rods 24, and one side of the inner hydraulic rods 24 away from the inner clamping conveying belts 23 is fixedly connected with connecting tubes 26; one side of the membrane sliding block 25 far away from the adjusting column 21 is fixedly connected with a sliding block hydraulic rod 27, and one side of the sliding block hydraulic rod 27 close to the adjusting column 21 is fixedly connected with an inner connecting pipe 26; the coating fixing rod 73 is far away from one of the adjusting columns 21 and is close to the bottom of the damping film wrapping shell 22, a bilaterally symmetrical outer clamping conveying belt 30 is arranged in the damping film wrapping shell 22, the outer clamping conveying belt 30 is arranged below one side far away from the film sliding groove 72 and is fixedly connected with a falling-preventing fixing rod 31 at one side of the outer coating fixing rod 73 facing the adjusting column 21, one side of the falling-preventing fixing rod 31 far away from the film sliding groove 72 is fixedly connected with a taping machine 32, one side of the outer clamping conveying belt 30 close to the film sliding groove 72 is fixedly connected with an outer hydraulic rod 29, one side of the outer hydraulic rod 29 far away from the outer clamping conveying belt 30 is fixedly connected with a fixing rod hydraulic rod 28, the orientation of the fixing rod hydraulic rod 28 is consistent with that of the sliding block hydraulic rod 27, and the fixing rod hydraulic rod 28 is fixedly connected with the outer hydraulic rod 29 through a pipe; the lower side of one side of the film sliding groove 72 at the end of the shell 10 is provided with a hydraulic rod switch 36, one side of the hydraulic rod switch 36, which is far away from the film sliding groove 72, is provided with a downward air gun 37, one side of the downward air gun 37, which is far away from the hydraulic rod switch 36, is provided with an outer air gun 38, one side of the outer air gun 38 and the lower side of the film sliding groove 72 are provided with a film coating conveyor belt 18 in the shell 10, the contact part of the film coating damping film shell 22 and the shell 10 is provided with a groove, the groove is fixedly connected with a cutting hydraulic rod 33, one side of the cutting hydraulic rod 33, which is far away from the film coating conveyor belt 18, is fixedly connected with a cutter head 34, and one side of the cutter head 34, which is far away from the film coating conveyor belt 18, is provided with an inner air gun 35 on the inner wall of the groove; a connecting conveyor belt 19 is arranged on one side of the coating conveyor belt 18 away from the conveyor belt 17, and a lifting device 74 is arranged on one side of the connecting conveyor belt 19 away from the coating conveyor belt 18; the height of the envelope conveyor 18 will be a little shorter than the conveyor 17 and the connecting conveyor 19 and the envelope conveyor 18 will be equal.

Further, the lifting device 74 includes a lifting hydraulic rod 41, the lifting hydraulic rod 41 is disposed at the bottom of the housing 10, the upper side of the lifting hydraulic rod 41 is fixedly connected with a detecting hydraulic rod 40, one side of the detecting hydraulic rod 40 away from the lifting hydraulic rod 41 is fixedly connected with a roller groove 44, and the roller groove 44 is rotationally connected with a plurality of rollers 39; the detection hydraulic rod 40 and the lifting hydraulic rod 41 are fixedly connected with a lifting connecting pipe 42, the middle of the lifting connecting pipe 42 is connected with a telescopic pipe 43 in a sliding mode, and the middle position of the lifting connecting pipe 42 is divided into two sections which are connected with the telescopic pipe 43 in a sliding mode.

Further, the foam feeding mechanism 12 includes a foam feeding housing 45, the foam feeding housing 45 is fixedly connected to the upper side of the clamping mechanism 14, the foam feeding housing 45 is designed in a two-stage space and is communicated with one side close to the clamping mechanism 14, one side, close to the lifting device 74, in the foam feeding housing 45 is fixedly connected with a foam pushing-out telescopic rod 46, the foam feeding housing 45 is far away from the housing 10, is fixedly connected with a feed hydraulic rod 47, one side, close to the clamping mechanism 14, of the feed hydraulic rod 47 is fixedly connected with a suction cup type conveyor belt 48, and an opening is formed in the lower side of the suction cup type conveyor belt 48, so that the suction cup type conveyor belt 48 can enter the clamping mechanism 14.

Further, the clamping mechanism 14 comprises a groove-shaped block 15, the groove-shaped block 15 is arranged on one side of the shell 10, two clamping slide ways 49 are arranged on the groove-shaped block 15, and the two clamping slide ways 49 are slidably connected with the clamping components 16.

Further, the clamping component 16 includes clamping sliders 50, the clamping sliders 50 are slidably connected in the clamping slide ways 49, a side of each clamping slider 50, which is far away from the clamping slide ways 49, is fixedly connected with a slider connecting block 68, a side of each slider connecting block 68, which is far away from the clamping slider 50, is fixedly connected with a flexible hydraulic rod 51, a side of each flexible hydraulic rod 51, which is far away from the slider connecting block 68, is fixedly connected with an upper slider and a lower slider 52, which is far away from the clamping slide ways 49, an outer side fixing block 53, which is far away from the slider connecting block 68, is provided with an upper slider groove 54, a lower slider groove 54, which is far away from the flexible hydraulic rod 51, and an upper slider 52, which is slidably connected with the upper slider groove 54, a lower slider groove 54, a side of each outer side fixing block 53, which is far away from the paper box conveying machine 13, is fixedly connected with a box supporting block 75, a side of each outer side fixing block 53, which is far away from the mirror image, is fixedly connected with an inner side fixing block 57, a side of each outer side fixing block 53, which is far away from the clamping slide ways 49, is fixedly connected with a foam detection hydraulic rod 55, a side of each foam detection hydraulic rod 55, which is far away from the clamping slide ways 49, and a side fixing part 65, is fixedly connected with a side fixing part 65, which is provided with a side fixing part; one side of the inner side fixing block 57, which is close to the ground and faces the upper side, of the inner side fixing block 57 is fixedly connected with a limiting hydraulic rod 59, and one side of the limiting hydraulic rod 59, which is close to the ground, is fixedly connected with a limiting hydraulic pipe 60; one side of the slide block connecting block 68, which is close to the ground and faces the upper side, of the slide block connecting block 68 is fixedly connected with the lifting hydraulic rod 61, and one side of the limiting hydraulic pipe 60, which is close to the ground, is fixedly connected with the limiting hydraulic pipe 60; a fixed block 63 is arranged between the two slider connecting blocks 68 and on one side close to the groove-shaped block 15, two sides of the fixed block 63 are fixedly connected with a connecting hydraulic rod 62, one side, far away from the fixed block 63, of the connecting hydraulic rod 62 is fixedly connected with the slider connecting blocks 68, and the center position of the fixed block 63 is fixedly connected with an assembling hydraulic rod 64 on one side, far away from the groove-shaped block 15.

Further, the fixing component 65 comprises a fixing baffle 76, the fixing baffle 76 is fixedly connected to one side, facing the groove-shaped block 15, of the inner side fixing block 57, a supporting fixing rod 67 is arranged in the fixing baffle 76, a torsion spring 66 is arranged at the center of the supporting fixing rod 67, suction disc grooves 69 are formed in two sides of the supporting fixing rod 67, a plurality of small suction disc fixing rods 71 are arranged in each suction disc groove 69 and facing one side of the supporting fixing rod 67, and one side, far away from the supporting fixing rod 67, of each small suction disc fixing rod 71 is fixedly connected with a small suction disc 70; the side of the fixed baffle 76 close to the inner fixed block 57 is fixedly connected with the fixed hydraulic rod 58, the fixed hydraulic rod 58 is propped against the rear side of the torsion spring 66 on the opening fixed rod 67, and the side of the fixed hydraulic rod 58 close to the inner fixed block 57 is fixedly connected with the fixed hydraulic pipe 56; the mounting directions of the opening fixing lever 67 and the fixing hydraulic lever 58 on the upper and lower inner fixing blocks 57 are different, and the direction of the opening fixing lever 67 and the fixing hydraulic lever 58 on the top of the upper inner fixing block 57 is upward.

Working principle: after workers put finished foam into the groove where the foam in the foam feeding mechanism 12 pushes out the telescopic rod 46 and the film in the damping film wrapping mechanism 11 is wound on the damping film fixing column 20, the liquid crystal display screen on the production line is from line to the conveyor belt 17, the film in the damping film fixing column 20 passes through the lower side of the adjusting column 21 and then passes through the paper feeding box machine 13 and the outer clamping conveyor belt 30, the outer clamping conveyor belt 30 moves forwards with the film sliding block 25, the film sliding block 27 moves onto the film coating conveyor belt 18 and contacts the shell 10, the fixing rod hydraulic rod 28 contacts the hydraulic rod switch 36, the hydraulic rods of the sliding block hydraulic rod 27 and the fixing rod hydraulic rod 28 are pushed to move inwards, so that the inner hydraulic rod 24 and the outer hydraulic rod 29 move downwards to clamp the damping film by the inner clamping conveyor belt 23 and the outer clamping conveyor belt 30, because the opening of the hydraulic lever switch 36 lifts the cutting hydraulic lever 33 to drive the cutter head 34 to cut the damping film, the film sliding block 25 returns to the sliding block hydraulic lever 27 and the fixed lever hydraulic lever 28 to reset to drive the other ones, at this time, the inner clamping conveyor belt 23 starts working to pull the damping film back into the outer clamping conveyor belt 30, the outer clamping conveyor belt 30 tightens the damping film, at this time, the liquid crystal display on the conveyor belt 17 is on the envelope conveyor belt 18, the inner air gun 35 and the outer air gun 38 start working to blow ash and blow the damping film which is not pressed up from the inner connecting pipe 26 while the lower air gun 37 starts working to blow down the film near the lower air gun 37 side, the falling prevention fixing lever 31 brings the film near the inner air gun 35 side onto the display screen to cover the film on the display screen through the taping machine 32 and paste the damping film to prevent the falling, when the damping film on the film coating conveyor belt 18 is wrapped, the film coating conveyor belt 18 starts to work to convey the liquid crystal display screen to the connecting conveyor belt 19, and when the liquid crystal display screen passes, a new film falls onto the film coating conveyor belt 18 again; the liquid crystal display screen is sent to the roller 39 of the lifting device 74 by the connecting conveyor belt 19, because the weight of the liquid crystal display screen makes the detecting hydraulic rod 40 descend, hydraulic oil in the detecting hydraulic rod 40 reaches into the lifting hydraulic rod 41 through the lifting connecting pipe 42 and the connecting telescopic pipe 43, the lifting hydraulic rod 41 drives the detecting hydraulic rod 40 to ascend, at the moment, the clamping parts 16 on two sides clamp the liquid crystal display screen on the lifting device 74 through the clamping slide way 49, the liquid crystal display screen is positioned at the outer side of the limiting hydraulic rod 59 between the two inner side fixing blocks 57, when the clamping parts 16 move forwards, the foam pushes out the telescopic rod 46 to push the foam under the sucker type conveyor belt 48, the sucker type conveyor belt 48 sucks the foam, the feeding hydraulic rod 47 brings the sucker type conveyor belt 48 downwards to the empty slot of the foam of the clamping parts 16 and then sends the foam into the clamping parts 16, after the feeding-assembling hydraulic rod 64 starts to work to push the foam forwards, the limiting hydraulic rod 59 retracts to drive the fixed block 63 to drag the foam upwards through the limiting hydraulic pipe 60, because the foam pushes the foam detection hydraulic rod 55 forwards, the foam detection hydraulic rod 55 pushes the fixing hydraulic rod 58 to push the opening fixing rod 67 to expand the foam through the fixing hydraulic pipe 56, the small suction disc 70 on the torsion spring 66 can absorb the opposite angles of the foam better due to the small suction disc fixing rod 71, so that the liquid crystal display enters a part of the foam, the telescopic hydraulic rod 51 starts to extend to drive the inner fixed block 57 to separate from the foam, the inner fixed block 57 slides on the liquid crystal display, the upper sliding block 52 starts to work to put the liquid crystal display on the foam, the assembling hydraulic rod 64 pushes the foam to a designated position, when the clamping part 16 is fast operated to the carton feeding machine 13, the carton feeding machine 13 feeds the prepared carton to the outlet of the clamping mechanism 14, because of the track of the clamping slideway 49 near one side of the carton feeding machine 13, the carton supporting block 75 is used for supporting the cartons by a certain width, and the packaged liquid crystal display screen is fed into the cartons, and after the cartons are fed into the cartons, the clamping part 16 is restored to an initial state and circulated through the clamping slideway 49; this working process is a pipeline operation.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims

1. The utility model provides a liquid crystal display packaging assembly line, includes casing (10), its characterized in that: one side of the shell (10) is provided with a clamping mechanism (14), one side of the shell (10) close to the clamping mechanism (14) is provided with a shock absorbing film wrapping mechanism (11), a conveyor belt (17) is arranged in the shell (10), the length of the conveyor belt (17) reaches the position, far away from the clamping mechanism (14), of the shock absorbing film wrapping mechanism (11), the upper side of the shock absorbing film wrapping mechanism (11) is provided with a foam feeding mechanism (12), and one side, far away from the shell (10), of the clamping mechanism (14) is provided with a paper box feeding machine (13); the shell (10) and the shock-absorbing film wrapping mechanism (11) are designed as rectangular boxes, and one side of the shell (10) close to the shell (10) is designed as an opening; the damping film wrapping mechanism (11) comprises a damping film wrapping shell (22), the damping film wrapping shell (22) is fixedly connected to one side of the shell (10), two symmetrical film wrapping fixing rods (73) are fixedly connected to one side, far away from the shell (10), of the damping film wrapping shell (22), two symmetrical inner clamping conveyor belts (23) are arranged in one side, far away from the membrane sliding groove (72), of the film wrapping fixing rods (73), which faces one side, far away from the membrane sliding groove (72), of the shell (10), two symmetrical inner clamping conveyor belts (23) are arranged in one side, far away from the membrane sliding groove (21), of the film wrapping fixing rods (73), two inner clamping conveyor belts (23) are arranged in one side, far away from the membrane sliding groove (72), of the film wrapping fixing rods (73), which are close to one side, far away from the membrane sliding groove (72), of the inner clamping conveyor belts (23), are arranged on one side, far away from the inner clamping conveyor belts (24), of the inner clamping conveyor belts (24) are fixedly connected with one side, far away from the inner clamping conveyor belts (24), of the inner clamping conveyor belts (24); a sliding block hydraulic rod (27) is fixedly connected to one side, far away from the adjusting column (21), of the membrane sliding block (25), and one side, close to the adjusting column (21), of the sliding block hydraulic rod (27) is fixedly connected with an inner connecting pipe (26); the film coating fixing rod (73) is far away from one of the adjusting columns (21) and is close to the inner side of the bottom film coating damping film shell (22) and is internally provided with an outer clamping conveying belt (30) which is symmetrical on two sides, one side of the outer clamping conveying belt (30) far away from the film sliding groove (72) is fixedly connected with a falling-preventing fixing rod (31) on one side of the outer film coating fixing rod (73) facing the adjusting column (21), one side of the falling-preventing fixing rod (31) far away from the film sliding groove (72) is fixedly connected with a taping machine (32), one side of the outer clamping conveying belt (30) close to the film sliding groove (72) is fixedly connected with an outer hydraulic rod (29), one side of the outer hydraulic rod (29) far away from the outer clamping conveying belt (30) is fixedly connected with a fixing rod hydraulic rod (28) and the direction of the fixing rod hydraulic rod (28) is consistent with a sliding block hydraulic rod (27), and the fixing rod hydraulic rod (28) is fixedly connected with the outer hydraulic rod (29) through a pipe; the lower side of one side of the film sliding groove (72) at the end of the shell (10) is provided with a hydraulic rod switch (36), one side of the hydraulic rod switch (36) away from the film sliding groove (72) is provided with a downward air gun (37), one side of the downward air gun (37) away from the hydraulic rod switch (36) is provided with an outer air gun (38), one side of the outer air gun (38) and the lower side of the film sliding groove (72) are provided with a coated conveyor belt (18) in the shell (10), the contact part of the coated shock-absorbing film shell (22) and the shell (10) is provided with a groove and is fixedly connected with a cutting hydraulic rod (33), one side of the cutting hydraulic rod (33) facing the film sliding groove (72) is fixedly connected with a cutter head (34), and one side of the cutter head (34) away from the coated conveyor belt (18) and the inner wall of the groove is provided with an inner air gun (35); a connecting conveyor belt (19) is arranged on one side, far away from the conveyor belt (17), of the coating conveyor belt (18), and a lifting device (74) is arranged on one side, far away from the coating conveyor belt (18), of the connecting conveyor belt (19); the height of the coating conveyer belt (18) is lower than that of the conveyer belt (17) and the connecting conveyer belt (19) and the coating conveyer belt (18) are equal in height; the lifting device (74) comprises a lifting hydraulic rod (41), the lifting hydraulic rod (41) is arranged at the bottom of the shell (10), the upper side of the lifting hydraulic rod (41) is fixedly connected with a detection hydraulic rod (40), one side, far away from the lifting hydraulic rod (41), of the detection hydraulic rod (40) is fixedly connected with a roller groove (44), and a plurality of rollers (39) are rotationally connected in the roller groove (44); a lifting connecting pipe (42) is fixedly connected between the detection hydraulic rod (40) and the lifting hydraulic rod (41), the middle of the lifting connecting pipe (42) is connected with a telescopic pipe (43) in a sliding manner, and the middle of the lifting connecting pipe (42) is divided into two sections which are connected with the telescopic pipe (43) in a sliding manner; the foam conveying mechanism (12) comprises a foam conveying shell (45), the foam conveying shell (45) is fixedly connected to the upper side of the clamping mechanism (14), the foam conveying shell (45) is of two-section space design and is communicated with one side close to the clamping mechanism (14), one side, close to a lifting device (74), of the foam conveying shell (45) is fixedly connected with a foam pushing-out telescopic rod (46), the foam conveying shell (45) is far away from the shell (10) and is fixedly connected with a feed hydraulic rod (47), one side, close to the clamping mechanism (14), of the feed hydraulic rod (47) is fixedly connected with a sucker type conveyor belt (48), and an opening is formed in the lower side of the sucker type conveyor belt (48) so that the sucker type conveyor belt (48) enters the clamping mechanism (14); the clamping mechanism (14) comprises a groove-shaped block (15), the groove-shaped block (15) is arranged on one side of the shell (10), two clamping slide ways (49) are arranged on the groove-shaped block (15), and the two clamping slide ways (49) are connected with a plurality of clamping components (16) in a sliding manner; the clamping component (16) comprises clamping sliding blocks (50), the clamping sliding blocks (50) are slidably connected in the clamping slide ways (49), one side of each clamping sliding block (50) away from the clamping slide ways (49) is fixedly connected with a sliding block connecting block (68), one side of each sliding block connecting block (68) away from the clamping sliding block (50) is fixedly connected with a telescopic hydraulic rod (51), one side of each telescopic hydraulic rod (51) away from the sliding block connecting block (68) is fixedly connected with an upper sliding block (52), one side of each telescopic hydraulic rod (51) away from the sliding block connecting block (68) is provided with an outer side fixing block (53), one side of each outer side fixing block (53) facing the telescopic hydraulic rod (51) is provided with an upper sliding block groove (54) and a lower sliding block (52) which are slidably connected in the upper sliding block groove (54), one side of each outer side fixing block (53) facing the paper box conveying machine (13) is fixedly connected with a box supporting block (75), one side fixing block (57) facing the mirror image, one side fixing block (53) facing the inner side fixing block (57), one side of each outer side fixing block (53) facing the paper box conveying machine (55) is fixedly connected with each foam detecting block (55), a fixing part (65) is arranged on one side of each inner fixing block (57) far away from the outer fixing block (53); one side, close to the ground, of the inner side fixing block (57) and facing to the upper side of the inner side fixing block (57) is fixedly connected with a limiting hydraulic rod (59), and one side, close to the ground, of the limiting hydraulic rod (59) is fixedly connected with a limiting hydraulic pipe (60); the lifting hydraulic rod (61) is fixedly connected to one side, close to the ground, of the slide block connecting block (68) and facing the upper side of the slide block connecting block (68), and the limiting hydraulic pipe (60) is fixedly connected to one side, close to the ground, of the limiting hydraulic pipe (60); a fixed block (63) is arranged between the two slide block connecting blocks (68) and is close to one side of the groove-shaped block (15), two sides of the fixed block (63) are fixedly connected with a connecting hydraulic rod (62), one side, far away from the fixed block (63), of the connecting hydraulic rod (62) is fixedly connected with the slide block connecting blocks (68), and one side, far away from the groove-shaped block (15), of the central position of the fixed block (63) is fixedly connected with an assembling hydraulic rod (64); the fixing component (65) comprises a fixing baffle (76), the fixing baffle (76) is fixedly connected to one side, facing the groove-shaped block (15), of the inner side fixing block (57), a supporting fixing rod (67) is arranged in the fixing baffle (76), a torsion spring (66) is arranged at the center of the supporting fixing rod (67), suction disc grooves (69) are formed in two sides of the supporting fixing rod (67), a plurality of small suction disc fixing rods (71) are arranged in the suction disc grooves (69) and facing one side of the supporting fixing rod (67), and one side, far away from the supporting fixing rod (67), of the small suction disc fixing rods (71) is fixedly connected with small suction discs (70); one side of the fixed baffle (76) close to the inner side fixed block (57) is fixedly connected with a fixed hydraulic rod (58) and the fixed hydraulic rod (58) is propped against the rear side of a torsion spring (66) on the opening fixed rod (67), and one side of the fixed hydraulic rod (58) close to the inner side fixed block (57) is fixedly connected with a fixed hydraulic pipe (56); the installation directions of the opening fixing rod (67) and the fixing hydraulic rod (58) on the upper inner side fixing block (57) are different, and the direction of the opening fixing rod (67) and the fixing hydraulic rod (58) on the top of the upper inner side fixing block (57) is upward.