CN210285875U

CN210285875U - Finished product transfer device is used in production of LED strip of being shaded

Info

Publication number: CN210285875U
Application number: CN201921334703.2U
Authority: CN
Inventors: 郑晓辉; 郭计添; 张佳君; 袁宝; 李劲松; 王扬武
Original assignee: Dongguan University of Technology
Current assignee: Dongguan University of Technology
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-04-10
Anticipated expiration: 2029-08-16

Abstract

The utility model belongs to the technical field of the LED lamp is made, especially, be a finished product transfer device is used in production of LED backlight strip, comprising a base plate, the top fixed mounting of bottom plate has two fixed plates, and one side that two fixed plates are close to each other is rotated and is installed drive roll and driven voller, the cover is equipped with same conveyer on drive roll and the driven voller, the last a plurality of bar of being shaded that is equipped with of conveyer, the equal fixed mounting in one side that two fixed plates were kept away from each other has the cylinder, and the output shaft of two cylinders all runs through the fixed plate that corresponds and equal fixed mounting has. The utility model is simple in operation, can effectively carry out the flattening with the strip of being shaded of irregular shape through the cylinder and the push pedal that set up to can be orderly fall into material collecting device, thereby avoided the strip of being shaded to fall on ground and the condition of breaking, improved the finished product qualification rate of strip of being shaded, reduced manufacturing cost.

Description

Finished product transfer device is used in production of LED strip of being shaded

Technical Field

The utility model relates to a technical field is made to the LED lamp, especially relates to a finished product transfer device is used in production of LED backlight strip.

Background

The backlight lamp is a light source positioned at the back of the liquid crystal display, the light emitting effect of the backlight lamp directly influences the visual effect of the liquid crystal display module, the liquid crystal display does not emit light, the display graph or character is the result of modulating light, and a plurality of backlight lamps are adhered to one backlight strip in the production of the backlight lamp, so that the integrated effect is achieved, and the light emitting effect is better.

However, at the present stage, after the finished product of the backlight bar is produced, the backlight bar is generally transferred to the collecting device through the conveyor unit, which is basically automated in operation, and during the transfer, since the backlight bar is processed from the previous stage and falls on the conveyor unit, and then is transferred, the shape of the backlight bar after falling is irregular, and when the backlight bar falls into the collecting device, the backlight bar or the backlight bar is likely to fall on the ground, so that the backlight bar or the backlight bar is likely to be broken, the qualification rate of the backlight bar is reduced, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the production of a LED backlight strip is with finished product transfer device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a finished product transfer device for producing LED backlight strips comprises a bottom plate, wherein two fixing plates are fixedly mounted at the top of the bottom plate, a driving roller and a driven roller are rotatably mounted on one side, close to each other, of the two fixing plates, the same conveying belt is sleeved on the driving roller and the driven roller, a plurality of backlight strips are arranged on the conveying belt, air cylinders are fixedly mounted on one sides, far away from each other, of the two fixing plates, output shafts of the two air cylinders penetrate through the corresponding fixing plates and are fixedly mounted with connecting plates, two first sliding columns and two second sliding columns are respectively slidably mounted on the two connecting plates, push plates are respectively fixedly mounted at one ends, close to each other, of the two first sliding columns and the two second sliding columns, rubber pads are respectively fixedly mounted on one sides, close to each other, of the two push plates, a motor is fixedly mounted at the top of the bottom plate, the two gears are sleeved with the same chain.

Preferably, two first bearing holes are formed in the two fixing plates, the driving roller and the driven roller are fixedly sleeved with the two first bearing holes, and the inner walls of the four first bearing holes are fixedly connected with the outer rings of the four first bearings respectively.

Preferably, the through holes are formed in the two fixing plates, and the output shafts of the two cylinders respectively penetrate through the two through holes and are movably connected with the inner walls of the corresponding through holes.

Preferably, the cover is equipped with first spring and second spring on two first slip posts and two second slip posts respectively, the one end of first spring and the push pedal fixed connection that corresponds, the other end of first spring and the connecting plate fixed connection that corresponds, the one end and the push pedal fixed connection that corresponds of second spring, the other end and the connecting plate fixed connection that corresponds of second spring, the top fixed mounting of first slip post has first limiting plate, the bottom fixed mounting of second slip post has the second limiting plate.

Preferably, two second bearing holes and two third bearing holes have been seted up on two connecting plates respectively, the sliding sleeve is equipped with first linear bearing on the first sliding column, the sliding sleeve is equipped with second linear bearing on the second sliding column, the inner wall in two second bearing holes respectively with the outer lane fixed connection of two first linear bearing, the inner wall in two third bearing holes respectively with two second linear bearing's outer lane fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a transmission belt, a backlight strip, a motor, gears and chains through a fixing plate, a driven roller, a driving roller, the transmission belt, the backlight strip, the motor, the gears and the chains, when the device is used, the motor is started, an output shaft of the motor drives the driving roller and the driven roller to start rotating under the meshing transmission of the two gears and the chains, so that the transmission belt runs, and the backlight strip falls on the transmission belt and starts to be transmitted;

when the material receiving device is used, the two cylinders are started, the output shafts of the two cylinders extend out and respectively drive the two connecting plates to move in opposite directions, so that the two push plates move in opposite directions, the appearance of the backlight strip is leveled, and when the backlight strip moves to the tail end of the conveying belt, the backlight strip can fall onto a material receiving device behind;

the utility model is simple in operation, can effectively carry out the flattening with the strip of being shaded of irregular shape through the cylinder and the push pedal that set up to can be orderly fall into material collecting device, thereby avoided the strip of being shaded to fall on ground and the condition of breaking, improved the finished product qualification rate of strip of being shaded, reduced manufacturing cost.

Drawings

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

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

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a base plate; 2. a fixing plate; 3. a driven roller; 4. a drive roll; 5. a conveyor belt; 6. a backlight bar; 7. a cylinder; 8. a connecting plate; 9. a first sliding column; 10. a second sliding column; 11. pushing the plate; 12. a rubber pad; 13. an electric motor; 14. a gear; 15. and a chain.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides a technical solution: a finished product transfer device for LED backlight strip production comprises a bottom plate 1, wherein two fixing plates 2 are fixedly installed at the top of the bottom plate 1, a driving roller 4 and a driven roller 3 are rotatably installed on one side, close to each other, of each fixing plate 2, the same conveying belt 5 is sleeved on each driving roller 4 and each driven roller 3, a plurality of backlight strips 6 are arranged on each conveying belt 5, air cylinders 7 are fixedly installed on one sides, far away from each other, of the two fixing plates 2, output shafts of the two air cylinders 7 penetrate through the corresponding fixing plates 2 and are fixedly provided with connecting plates 8, two first sliding columns 9 and two second sliding columns 10 are respectively and slidably installed on the two connecting plates 8, push plates 11 are respectively and fixedly installed at one ends, close to each other, of the two first sliding columns 9 and the two second sliding columns 10, rubber pads 12 are respectively and fixedly installed at one sides, close to each other, and a, the output shaft of the motor 13 and the driving roller 4 are both fixedly sleeved with gears 14, and the two gears 14 are sleeved with the same chain 15;

two fixing plates 2 are respectively provided with two first bearing holes, two first bearing holes are fixedly sleeved on the driving roller 4 and the driven roller 3, the inner walls of the four first bearing holes are respectively fixedly connected with the outer rings of the four first bearings, through holes are respectively arranged on the two fixing plates 2, output shafts of two cylinders 7 respectively penetrate through the two through holes and are movably connected with the inner walls of the corresponding through holes, two first sliding columns 9 and two second sliding columns 10 are respectively sleeved with a first spring and a second spring, one end of the first spring is fixedly connected with the corresponding push plate 11, the other end of the first spring is fixedly connected with the corresponding connecting plate 8, one end of the second spring is fixedly connected with the corresponding push plate 11, the other end of the second spring is fixedly connected with the corresponding connecting plate 8, the top end of the first sliding column 9 is fixedly provided with a first limiting plate, and the bottom end of the second sliding column 10 is fixedly provided with a second limiting plate, two second bearing holes and two third bearing holes are respectively formed in the two connecting plates 8, a first linear bearing is sleeved on the first sliding column 9 in a sliding mode, a second linear bearing is sleeved on the second sliding column 10 in a sliding mode, the inner walls of the two second bearing holes are respectively fixedly connected with the outer rings of the two first linear bearings, the inner walls of the two third bearing holes are respectively fixedly connected with the outer rings of the two second linear bearings, the driving roller 4, the driving roller 5, the backlight strip 6, the motor 13, the gear 14 and the chain 15 are matched in use, the motor 13 is started, the output shaft of the motor 13 drives the driving roller 4 and the driven roller 3 to start rotating under the meshing transmission of the two gears 14 and the chain 15, the conveying belt 5 is enabled to run, the backlight strip 6 falls onto the conveying belt 5 and starts conveying, and the conveying belt 5 starts conveying, The back light strip 6, the cylinder 7, the connecting plate 8, first sliding column 9, second sliding column 10, push pedal 11 and rubber pad 12 cooperate, during the use, start two cylinders 7, two cylinders 7's output shaft stretches out and drives two connecting plates 8 motion in opposite directions respectively, make two push pedal 11 do the motion in opposite directions, thereby with back light strip 6's appearance flattening, when back light strip 6 removes conveyer 5's end, will drop on the material collecting device behind, the utility model is simple in operation, cylinder 7 and push pedal 11 through setting up can effectively carry out the flattening with irregular shape's back light strip 6, thereby can be orderly fall into material collecting device, thereby avoided back light strip 6 to fall on ground and the condition of breaking, improved back light strip 6's finished product qualification rate, reduced manufacturing cost.

The working principle is as follows: when the backlight strip leveling device is used, the motor 13 is started firstly, the output shaft of the motor 13 rotates forwards, the driving roller 4 starts to rotate under the meshing transmission of the two gears 14 and the chain 15, meanwhile, the driven roller 3 rotates along with the driving roller 4, the conveying belt 5 starts to operate, the backlight strip 6 falls on the conveying belt 5 in the previous processing procedure, then the two air cylinders 7 are started, the output shafts of the two air cylinders 7 extend out and respectively drive the two connecting plates 8 to move towards each other, the two push plates 11 move towards each other under the pushing of the first spring and the second spring, so that the irregular appearance of the backlight strip 6 when the backlight strip 6 falls is leveled, when the rubber pad 12 touches the backlight strip 6, the first spring and the second spring are squeezed, the outer surface of the backlight strip 6 can be effectively protected from being damaged due to hard squeezing, and after the backlight strip 6 is leveled, the cylinder 7 is started, the output shaft of the cylinder 7 retracts, and the output shaft of the cylinder 7 stretches out again, so that the next backlight strip 6 can be leveled, when the backlight strip 6 moves to the tail end of the conveying belt 5, the backlight strip can drop into the material receiving device, and the buffer pad can effectively protect the backlight strip 6 from being damaged due to vibration when the backlight strip 6 falls into the material receiving device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a finished product transfer device is used in production of LED backlight strip, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with two fixing plates (2), one side, close to each other, of the two fixing plates (2) is rotatably provided with a driving roller (4) and a driven roller (3), the driving roller (4) and the driven roller (3) are sleeved with the same conveying belt (5), the conveying belt (5) is provided with a plurality of backlight strips (6), one side, far away from each other, of the two fixing plates (2) is fixedly provided with a cylinder (7), output shafts of the two cylinders (7) penetrate through the corresponding fixing plates (2) and are fixedly provided with connecting plates (8), the two connecting plates (8) are respectively provided with two first sliding columns (9) and two second sliding columns (10) in a sliding manner, one ends, close to each other, of the two first sliding columns (9) and the two second sliding columns (10) are respectively and fixedly provided with a push plate (11), one side, close to each other, of the two push plates (, the top fixed mounting of bottom plate (1) has motor (13), all fixed the cover is equipped with gear (14) on the output shaft of motor (13) and drive roll (4), overlaps on two gear (14) to be equipped with same chain (15).

2. The finished product transfer device is used in production of LED backlight strip of claim 1, characterized in that: two first bearing holes are formed in the two fixing plates (2), the driving roller (4) and the driven roller (3) are fixedly sleeved with the two first bearing holes, and the inner walls of the four first bearing holes are fixedly connected with the outer rings of the four first bearings respectively.

3. The finished product transfer device is used in production of LED backlight strip of claim 1, characterized in that: the two fixing plates (2) are all provided with through holes, and output shafts of the two cylinders (7) respectively penetrate through the two through holes and are movably connected with the inner walls of the corresponding through holes.

4. The finished product transfer device is used in production of LED backlight strip of claim 1, characterized in that: the cover is equipped with first spring and second spring on two first slip posts (9) and two second slip posts (10) respectively, the one end of first spring and push pedal (11) fixed connection that corresponds, the other end of first spring and connecting plate (8) fixed connection that corresponds, the one end and the push pedal (11) fixed connection that corresponds of second spring, the other end and the connecting plate (8) fixed connection that corresponds of second spring, the top fixed mounting of first slip post (9) has first limiting plate, the bottom fixed mounting of second slip post (10) has the second limiting plate.

5. The finished product transfer device is used in production of LED backlight strip of claim 1, characterized in that: two second bearing holes and two third bearing holes have been seted up on two connecting plates (8) respectively, the slip cap is equipped with first linear bearing on first slip post (9), the slip cap is equipped with second linear bearing on second slip post (10), the inner wall in two second bearing holes respectively with the outer lane fixed connection of two first linear bearings, the inner wall in two third bearing holes respectively with two second linear bearing's outer lane fixed connection.