CN217747902U

CN217747902U - Positioning device for liquid crystal display dispensing device

Info

Publication number: CN217747902U
Application number: CN202221785204.7U
Authority: CN
Inventors: 姜伟; 毛庆芝
Original assignee: Hubei Jingxian Technology Co ltd
Current assignee: Hubei Jingxian Technology Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-08
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to a LCD screen production and processing technology field specifically is a positioner for LCD screen adhesive deposite device, including the motor assembly, the top of motor assembly is provided with the positioning seat, the top fixed mounting of motor assembly has servo motor, and servo motor's output has the positioning disk through bearing swing joint, servo motor's output end fixedly connected with locating piece, and the top fixed mounting of locating piece has a plurality of fixed pin, a plurality of through-hole has been seted up to the inside bottom of positioning disk, the inner wall four corners of positioning disk has been seted up fluting and the inside of fluting is embedded to have a clamp splice, positioner after the improvement makes the slider carry out the horizontal slip on the surface of lead screw through the cooperation of motor and lead screw, utilizes servo motor's rotation, drives fixed block and fixed pin synchronous revolution, makes the connecting rod use the axis of connecting block to encircle the rotation as the centre of a circle, and simultaneously, the connecting block drives the clamp splice and fixes a position the centre gripping to the LCD screen under the spacing of through-hole.

Description

Positioning device for liquid crystal display dispensing device

Technical Field

The utility model relates to a LCD screen production and processing technology field specifically is a positioner for LCD screen adhesive deposite device.

Background

The liquid crystal display screen, english abbreviated as LCD, belongs to a flat panel display, is used for the screen display of TV sets and computers, and has the advantages of low power consumption, small volume and low radiation.

The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. the existing positioning device is not accurate enough, and often the operation is assisted by an operator to finish the accurate film pasting operation, so that the time and the labor are wasted, and the efficiency is low; 2. the existing equipment can not adjust the position of the liquid crystal screen when the liquid crystal screen is positioned and processed at present, and the practicability of the equipment is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner for LCD screen adhesive deposite device to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioner for LCD screen adhesive deposite device, includes the motor assembly, the top of motor assembly is provided with the positioning seat, the top fixed mounting of motor assembly has servo motor, and servo motor's output has the positioning disk through bearing swing joint, servo motor's output fixedly connected with locating piece, and the top fixed mounting of locating piece has a plurality of fixed pin, a plurality of through-hole has been seted up to the inside bottom of positioning disk, the inner wall four corners of positioning disk has been seted up fluting and the inside of fluting is embedded to have the clamp splice, the bottom fixed mounting of clamp splice has the connecting block, and the surface of connecting block sets up flutedly, the inside of recess and the one end swing joint of connecting rod, and the other end and the fixed pin swing joint of connecting rod.

Further preferably, the motor group includes the base, the inner wall of base has two lead screws through bearing swing joint, and the one end fixedly connected with band pulley of lead screw, be connected through the belt between the band pulley, one side fixed mounting of base has the support, and the top fixed mounting of support has the motor, the output of motor is connected with the lead screw, the surperficial threaded connection of lead screw has the slider, and the top fixed mounting of slider has the mount.

Further preferably, the number of the fixing pins is four, and the fixing pins are symmetrical with each other about the central line of the positioning block.

More preferably, the through-hole is a rectangular elongated structure.

Further preferably, the central axis of the motor is consistent with the central axis of the screw rod.

Further preferably, the connecting block and the connecting rod are symmetrical with each other about a vertical center line of the positioning block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, drive the connecting rod through utilizing the cooperation between locating piece and the fixed pin, make the one end of connecting rod use the axis of connecting block as the centre of a circle around rotatory to the messenger carries out the centre gripping to the clamp splice to the LCD screen or loosens, utilizes the cooperation of servo motor and locating piece, makes the one end of connecting rod use the axis of fixed pin as the centre of a circle around rotatory.

The utility model discloses in, through the cooperation between connecting rod and the connecting block, make the connecting block remove under the spacing guide of through-hole, drive the clamp splice when the connecting block removes and fix a position the centre gripping to the LCD screen, utilize the cooperation between motor and the lead screw, make the slider carry out phase displacement on the surface of lead screw, adjust the position of LCD screen when the slider removes.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the structure of the connection rod amplifying part of the present invention.

In the figure: 1. a motor unit; 101. a base; 102. a screw rod; 103. a pulley; 104. a belt; 105. a support; 106. an electric motor; 107. a slider; 108. a fixed mount; 2. positioning seats; 3. a servo motor; 4. positioning a plate; 5. positioning a block; 6. a fixing pin; 7. a through hole; 8. grooving; 9. a clamping block; 10. connecting blocks; 11. a groove; 12. a connecting rod.

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 staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a positioner for LCD screen adhesive deposite device, including motor assembly 1, the top of motor assembly 1 is provided with positioning seat 2, motor assembly 1's top fixed mounting has servo motor 3, and servo motor 3's output has positioning disk 4 through bearing swing joint, servo motor 3's output fixedly connected with locating piece 5, and positioning disk 5's top fixed mounting has a plurality of fixed pin 6, a plurality of through-hole 7 has been seted up to positioning disk 4's inside bottom, positioning disk 4's inner wall four corners has been seted up fluting 8 and the inside of fluting 8 is embedded to have clamp splice 9, clamp splice 9's bottom fixed mounting has connecting block 10, and connecting block 10's surface has seted up recess 11, the inside of recess 11 and connecting rod 12's one end swing joint, and connecting rod 12's the other end and fixed pin 6 swing joint.

In this embodiment, as shown in fig. 1, the motor assembly 1 includes a base 101, two lead screws 102 are movably connected to an inner wall of the base 101 through bearings, one ends of the lead screws 102 are fixedly connected with belt pulleys 103, the belt pulleys 103 are connected through a belt 104, a bracket 105 is fixedly mounted on one side of the base 101, a motor 106 is fixedly mounted on a top end of the bracket 105, an output end of the motor 106 is connected with the lead screws 102, a sliding block 107 is connected to a surface of the lead screws 102 through threads, and a fixing frame 108 is fixedly mounted on a top end of the sliding block 107.

In this embodiment, as shown in fig. 1, four fixing pins 6 are provided, and the two fixing pins 6 are symmetrical with respect to the central line of the positioning block 5, and the servo motor 3 is matched with the positioning block 5 to make one end of the connecting rod 12 rotate around the central axis of the fixing pin 6.

In this embodiment, as shown in fig. 2, the through hole 7 is a rectangular strip-shaped structural body, the connecting block 10 moves downward in the limiting guide of the through hole 7 through the cooperation between the connecting rod 12 and the connecting block 10, and the connecting block 10 moves and simultaneously drives the clamping block 9 to position and clamp the liquid crystal display.

In this embodiment, as shown in fig. 1 and fig. 2, the central axis of the motor 106 is consistent with the central axis of the screw 102, the slider 107 is phase-shifted on the surface of the screw 102 by the cooperation between the motor 106 and the screw 102, and the orientation of the liquid crystal panel is adjusted while the slider 107 is shifted.

In this embodiment, as shown in fig. 1, the connecting block 10 and the connecting rod 12 are symmetrical with respect to the vertical center line of the positioning block 5, and the connecting rod 12 is driven by the cooperation between the positioning block 5 and the fixing pin 6, so that one end of the connecting rod 12 rotates around the center line of the connecting block 10, and the clamping block 9 clamps or releases the liquid crystal screen.

The utility model discloses a use method and advantage: when the positioning device for the liquid crystal display dispensing device is used, the working process is as follows:

as shown in fig. 1, fig. 2 and fig. 3, firstly, the rotation of the starting motor 106 is used, the screw rod 102 is driven to rotate synchronously by the cooperation between the belt wheel 103 and the belt 104, the sliding block 107 is driven to move left and right on the surface of the screw rod 102, then the servo motor 3 inside the fixing frame 108 is controlled, the positioning block 5 and the fixing pin 6 are driven to rotate synchronously by the rotation of the servo motor 3, the fixing pin 6 rotates while one end of the connecting rod 12 rotates around the central axis of the fixing pin 6, meanwhile, the other end of the connecting rod 12 rotates synchronously by the central axis of the connecting block 10, and the clamping block 9 in the groove 11 on the inner wall of the positioning disc 4 is used for positioning and clamping the liquid crystal screen under the limit guide of the through hole 7 by the cooperation of the connecting rod 12 and the connecting block 10.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The skilled worker in this industry should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the preferred embodiments of the present invention, and does not limit the present invention, without departing from the spirit and scope of the present invention, the present invention can also have various changes and improvements, and these changes and improvements all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a positioner for LCD screen adhesive deposite device, includes motor group (1), its characterized in that: the top of motor group (1) is provided with positioning seat (2), the top fixed mounting of motor group (1) has servo motor (3), and the output of servo motor (3) has positioning disk (4) through bearing swing joint, the output end fixedly connected with locating piece (5) of servo motor (3), and the top fixed mounting of locating piece (5) has a plurality of fixed pin (6), a plurality of through-hole (7) have been seted up to the inside bottom of positioning disk (4), the inside embedded clamp splice (9) that fluting (8) and fluting (8) have been seted up in the inner wall four corners of positioning disk (4), the bottom fixed mounting of clamp splice (9) has connecting block (10), and the surface of connecting block (10) sets up fluted (11), the inside of recess (11) and the one end swing joint of connecting rod (12), and the other end and fixed pin (6) swing joint of connecting rod (12).

2. The positioning device for the dispensing device of the liquid crystal display according to claim 1, wherein: the motor group (1) comprises a base (101), the inner wall of the base (101) is movably connected with two screw rods (102) through bearings, one end of each screw rod (102) is fixedly connected with a belt wheel (103), the belt wheels (103) are connected through a belt (104), a support (105) is fixedly mounted on one side of the base (101), an electric motor (106) is fixedly mounted on the top end of the support (105), the output end of the electric motor (106) is connected with the screw rods (102), a sliding block (107) is connected to the surface of each screw rod (102) in a threaded mode, and a fixing frame (108) is fixedly mounted on the top end of the sliding block (107).

3. The positioning device for the dispensing device of the liquid crystal display according to claim 1, wherein: the number of the fixing pins (6) is four, and the two fixing pins (6) are symmetrical relative to the central line of the positioning block (5).

4. The positioning device for the dispensing device of the liquid crystal display according to claim 1, wherein: the through holes (7) are rectangular long-strip-shaped structural bodies.

5. The positioning device for the dispensing device of the liquid crystal display according to claim 2, wherein: the central axis of the motor (106) is consistent with that of the screw rod (102).

6. The positioning device for the dispensing device of the liquid crystal display according to claim 1, wherein: the connecting blocks (10) and the connecting rods (12) are symmetrical with each other about the vertical center line of the positioning block (5).