CN215619973U

CN215619973U - Tectorial membrane auxiliary assembly is used in production of LED display screen

Info

Publication number: CN215619973U
Application number: CN202122127523.0U
Authority: CN
Inventors: 袁泉; 张金环; 钟景朝
Original assignee: Shenzhen Xinhuanyu Photoelectric Co ltd
Current assignee: Shenzhen Xinhuanyu Photoelectric Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-25
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a film coating auxiliary device for producing an LED display screen, which relates to the technical field of LED display screen film coating, and aims to solve the problem that incomplete film coating is easily caused by position deviation of a display screen when the display screen is coated by the existing LED display screen film coating equipment. The utility model has novel structure, can prevent the display screen from deviating in position before processing, can assist the film coating of the display screens with different specifications, can cut the film and is suitable for popularization.

Description

Tectorial membrane auxiliary assembly is used in production of LED display screen

Technical Field

The utility model relates to the technical field of LED display screen film coating, in particular to film coating auxiliary equipment for LED display screen production.

Background

The LED display screen is an electronic display screen formed by LED lattices, the display content forms of the screen, such as characters, animations, pictures and videos, are changed in time by lightening and extinguishing red and green lamp beads, the display control of the components is carried out through a modular structure, the LED display screen is mainly divided into a display module, a control system and a power supply system, and the LED display screen is easy to be touched, so that the LED display screen needs to be coated with films.

When the existing LED display screen laminating equipment is used for laminating a display screen, the problem that the laminating is incomplete due to position deviation of the display screen is easy to occur. Therefore, in order to solve the problems, the laminating auxiliary equipment for producing the LED display screen is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides laminating auxiliary equipment for producing an LED display screen, which solves the problem that the laminating is incomplete due to the fact that the position of the display screen is easy to deviate when the display screen is laminated by the existing laminating equipment for the LED display screen.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a film covering auxiliary device for LED display screen production comprises a workbench, wherein a conveying belt is rotatably arranged between two sides of the workbench, support columns are fixedly arranged on two sides of the workbench, a fixed rod is fixedly arranged between the top ends of two sides of the two support columns, a first screw rod is rotatably arranged in the fixed rod, two movable plates which are symmetrically distributed are sleeved on the first screw rod in a threaded manner, a first motor is fixedly arranged in the fixed rod, and the output end of the first motor is fixedly connected with one end of the first screw rod;

equal fixed mounting in both sides top of workstation has the stand, two rotate between the stand and install the pivot, two slidable mounting has the bracing piece, two between the stand be provided with gag lever post and second screw rod in the stand respectively, fixed mounting has the second motor in the stand, the output of second motor and the tip fixed connection of second screw rod, the second screw rod rotates and installs in the stand, the bracing piece is kept away from the equal fixed mounting in one side both ends of support column has the connecting rod, two fixed mounting has the erection column between the connecting rod, be provided with cutting mechanism on the erection column, the equal fixed mounting in bottom both sides of bracing piece has two mounting brackets that are symmetric distribution, and all rotates between two mounting brackets and installs the compression roller.

Preferably, cutting mechanism includes pneumatic cylinder, movable rod and tool bit, the top fixed mounting of erection column has the pneumatic cylinder, slidable mounting has the tool bit in the erection column, fixedly connected with movable rod between the output of pneumatic cylinder and the tool bit, the movable rod is the setting of U type.

Preferably, two sections of threads with the same pitch and opposite rotation directions are arranged on the first screw.

Preferably, the two connecting rods respectively penetrate through the upright posts positioned on the same side.

Preferably, the support rod is arranged between the rotating shaft and the two press rollers, and the rotating shaft is arranged above the support rod.

Preferably, the second screw thread runs through the support rod and is set up, the gag lever post runs through the support rod and sets up.

The utility model has the beneficial effects that:

1. through setting up support column, dead lever, first screw rod, first motor and fly leaf, start first motor, first motor drives first screw rod and rotates to can let two fly leaves relative motion on the first screw rod, reach and to have treated the display screen of tectorial membrane and carry out the effect of centering on the conveyer belt, further reached the effect that display screen and tectorial membrane compression roller can not take place the skew.

2. Through setting up the second motor, the second screw rod, the gag lever post, the bracing piece, erection column and cutting mechanism, start the second motor, the second motor drives the second screw rod and rotates, thereby can drive the bracing piece and remove between two stands, under the restriction of gag lever post, can prevent that the bracing piece from taking place the small amplitude and rocking, the effect that can highly adjust to compression roller and pivot has been reached, further reached and to have carried out the supplementary effect of tectorial membrane to the display screen of different specifications, through starting the pneumatic cylinder behind the tectorial membrane, the pneumatic cylinder drives the tool bit through the movable rod and slides in the erection column, the effect of cutting the membrane has been reached.

In conclusion, the utility model can prevent the display screen from shifting before processing, can assist the film coating of the display screens with different specifications and can cut the film, thereby solving the problem that the film coating of the display screen is incomplete due to the position shifting of the display screen when the film coating of the display screen is carried out by the existing LED display screen film coating equipment, and being suitable for popularization.

Drawings

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

FIG. 2 is a view showing the structure of the installation of the movable plate of the present invention;

FIG. 3 is a view showing an installation structure of the platen roller according to the present invention;

fig. 4 is an exploded view of various components of the inventive table.

Reference numbers in the figures: 1. a work table; 2. a conveyor belt; 3. a hydraulic cylinder; 4. a movable rod; 5. a column; 6. a rotating shaft; 7. fixing the rod; 8. a support pillar; 9. mounting a column; 10. a first screw; 11. a movable plate; 12. a first motor; 13. a cutter head; 14. a support bar; 15. a connecting rod; 16. a limiting rod; 17. a second screw; 18. a second motor; 19. and (4) pressing the rolls.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a film covering auxiliary device for producing an LED display screen comprises a workbench 1, a conveyor belt 2 is rotatably installed between two sides of the workbench 1 to facilitate movement of the display screen, support columns 8 are fixedly installed on two sides of the workbench 1, a fixed rod 7 is fixedly installed between top ends of two sides of the two support columns 8, a first screw 10 is rotatably installed in the fixed rod 7, two symmetrically distributed movable plates 11 are sleeved on the first screw 10 through threads, a first motor 12 is fixedly installed in the fixed rod 7, an output end of the first motor 12 is fixedly connected with one end of the first screw 10, the first motor 12 is started, the first screw 10 is driven by the first motor 12 to rotate, and two movable plates 11 on the first screw 10 can be driven to move relatively because threads with the same pitch and opposite rotation directions are arranged at two ends of the first screw 10, the two movable plates 11 move relatively to center the display screen.

Referring to fig. 3-4, the top ends of both sides of the working platform 1 are fixedly provided with the upright posts 5, the rotating shaft 6 is rotatably installed between the two upright posts 5 to provide an installation position for the membrane, the support rod 14 is slidably installed between the two upright posts 5, the two upright posts 5 are internally provided with the limit rod 16 and the second screw 17 respectively, the upright posts 5 are internally fixedly provided with the second motor 18, the output end of the second motor 18 is fixedly connected with the end part of the second screw 17, the second screw 17 is rotatably installed in the upright posts 5, the second screw 17 is arranged to penetrate through the support rod 14 in a threaded manner, the limit rod 16 penetrates through the support rod 14, the second motor 18 is started, the second motor 18 drives the second screw 17 to rotate, the support rod 14 can move between the two upright posts 5, the support rod 14 is limited by the limit rod 16 to prevent the support rod 14 from deviating, the connecting rods 15 are fixedly installed at both ends of one side of the support rod 14 far away from the support post 8, two connecting rods 15 run through two stands 5 settings respectively, fixed mounting has erection column 9 between two connecting rods 15, through be provided with cutting mechanism on erection column 9, can accomplish the back at the display screen tectorial membrane, cut the membrane, be convenient for carry out the tectorial membrane to next display screen, there are two mounting brackets that are symmetric distribution through the equal fixed mounting in the bottom both sides of bracing piece 14, and all rotate between two mounting brackets and install compression roller 19, compression roller 19 can cover the membrane on the display screen and compress tightly, through being located setting between pivot 6 and two compression rollers 19 at bracing piece 14, and pivot 6 is located the setting of bracing piece 14 top, be convenient for going on of tectorial membrane work.

Referring to fig. 3-4, the cutting mechanism includes pneumatic cylinder 3, movable rod 4 and tool bit 13, there is pneumatic cylinder 3 through the top fixed mounting at erection column 9, can provide power for movable rod 4, through slidable mounting there is tool bit 13 in erection column 9, tool bit 13 can cut the membrane, through fixedly connected with movable rod 4 between the output of pneumatic cylinder 3 and tool bit 13, and movable rod 4 is the setting of U type, start up pneumatic cylinder 3, pneumatic cylinder 3 drives movable rod 4 and removes, thereby can drive tool bit 13 and make a round trip to slide in erection column 9, cut the membrane.

The working principle is as follows: before carrying out the tectorial membrane work to the LED display screen, need will wait that the membrane tentatively presses on the display screen earlier, the display screen of tectorial membrane will be treated is put on conveyer belt 2, utilize the motion of two fly leaves 11, align display screen and compression roller 19's position, prevent the tectorial membrane skew, under the conveying of conveyer belt 2, pass compression roller 19, compression roller 19 rotates and drives and to carry out the tectorial membrane around being equipped with the membrane to the display screen on the pivot 6, there is cutting mechanism to cut the membrane after the completion, be convenient for cut next display screen.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The film covering auxiliary equipment for the production of the LED display screen comprises a workbench (1) and is characterized in that a conveying belt (2) is rotatably installed between two sides of the workbench (1), supporting columns (8) are fixedly installed on the two sides of the workbench (1), a fixing rod (7) is fixedly installed between the top ends of the two sides of the supporting columns (8), a first screw (10) is rotatably installed in the fixing rod (7), two movable plates (11) which are symmetrically distributed are sleeved on the first screw (10) in a threaded manner, a first motor (12) is fixedly installed in the fixing rod (7), and the output end of the first motor (12) is fixedly connected with one end of the first screw (10);

the top ends of two sides of the workbench (1) are fixedly provided with stand columns (5), a rotating shaft (6) is installed between the two stand columns (5), a support rod (14) is installed between the two stand columns (5) in a sliding manner, a limiting rod (16) and a second screw rod (17) are respectively arranged in the two stand columns (5), a second motor (18) is fixedly installed in the stand columns (5), the output end of the second motor (18) is fixedly connected with the end part of the second screw rod (17), the second screw rod (17) is rotatably installed in the stand columns (5), two connecting rods (15) are fixedly installed at two ends of one side of the support rod (14) far away from a support column (8), an installation column (9) is fixedly installed between the two connecting rods (15), a cutting mechanism is arranged on the installation column (9), two installation frames which are symmetrically distributed are fixedly installed at two sides of the bottom end of the support rod (14), and a press roller (19) is rotatably arranged between the two mounting racks.

2. The film-coating auxiliary device for the LED display screen production according to claim 1, wherein the cutting mechanism comprises a hydraulic cylinder (3), a movable rod (4) and a cutter head (13), the hydraulic cylinder (3) is fixedly mounted at the top end of the mounting column (9), the cutter head (13) is slidably mounted in the mounting column (9), the movable rod (4) is fixedly connected between the output end of the hydraulic cylinder (3) and the cutter head (13), and the movable rod (4) is arranged in a U shape.

3. The film coating auxiliary device for the production of the LED display screen according to claim 2, wherein two threads with the same pitch and opposite rotation directions are arranged on the first screw (10).

4. The auxiliary film-coating device for producing the LED display screen as claimed in claim 1, wherein the two connecting rods (15) are respectively arranged through the upright posts (5) positioned at the same side.

5. The auxiliary film-coating device for producing the LED display screen according to claim 1, wherein the supporting rod (14) is arranged between the rotating shaft (6) and the two pressing rollers (19), and the rotating shaft (6) is arranged above the supporting rod (14).

6. The auxiliary film-coating device for the LED display screen production according to claim 1, wherein the second screw (17) is threaded through the support rod (14), and the limiting rod (16) is threaded through the support rod (14).