Automatic gluing jig for display backlight

Abstract

The utility model provides a display backlight automatic gluing jig which comprises a workbench, supporting legs, a first vertical plate, a first protective guard, a detector, a pushing mechanism, a second vertical plate, a second protective guard, an inclined plate, a position detection assembly, a spraying assembly, a clamping assembly, a cleaning assembly, a drying assembly, a first conveying mechanism and a second conveying mechanism. The pushing mechanism comprises a first electric push rod, a first push plate and a second push plate, the surface of the middle of the first vertical plate is rotationally connected with the first electric push rod through a first shaft pin, and the extending end of the first electric push rod is rotationally connected with the first push plate through a second shaft pin; the first conveying mechanism can be used for conveying the glued displays to pass through the detector for detection, when defective products are found, the extending end of the first electric push rod is driven to extend out to push the defective products to another line, and the defective products can be treated in time to prevent the defective products from flowing into the next working procedure.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic glue-spraying jigs for display backlights, in particular to an automatic glue-spraying jig for display backlights. Background Art

[0002] The display goes through an assembly line to realize a series of automated operations including loading, transportation and gluing. The existing displays will only be transported to the other side for the next step after gluing. Some defective displays with incomplete glue will also be sent to the next process. The defective products are not processed during transportation. The staff are required to select the defective products, remove the glue and clean them, and then re-glue them, which increases the workload of the staff and makes the operation cumbersome and troublesome.

[0003] Therefore, it is necessary to provide a new display backlight automatic glue jig to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a display backlight automatic glue jig.

[0005] The utility model provides a display backlight automatic glue jig, comprising:

[0006] Workbench;

[0007] Support legs, fixed to the bottom of the workbench;

[0008] A first vertical plate is symmetrically fixed on the surface of the workbench;

[0009] A first guardrail, symmetrically fixed to the inner wall of the first vertical plate;

[0010] A detector is installed on one side of the first vertical plate;

[0011] A material pushing mechanism is installed on one side of the first vertical plate located at the detector;

[0012] A second vertical plate is symmetrically fixed to the workbench on one side of the first vertical plate;

[0013] A second guardrail, symmetrically fixed to the inner wall of the second vertical plate;

[0014] An inclined plate is installed on the workbench between the first vertical plate and the second vertical plate;

[0015] A position detection component installed on the outer side wall of the second vertical plate;

[0016] A spraying assembly is mounted on a side of the second vertical plate away from the position detection assembly;

[0017] A clamping assembly is installed on a side of the second vertical plate close to the spraying assembly;

[0018] A cleaning component is installed on a side of the second vertical plate close to the position detection component;

[0019] The drying assembly is symmetrically mounted on the outer side wall of the second vertical plate close to the clamping assembly.

[0020] A first transport mechanism installed on the inner wall of the first vertical plate;

[0021] The second transport mechanism is installed on the inner wall of the second vertical plate.

[0022] Preferably, the pushing mechanism includes a first electric push rod, a first push plate and a second push plate. The middle surface of the first vertical plate is rotatably connected to the first electric push rod via a first axle pin, the protruding end of the first electric push rod is rotatably connected to the first push plate via a second axle pin, one end of the first push plate is rotatably connected to the end close to the first guardrail via a third axle pin, and the second push plate is fixed to another end of the first guardrail.

[0023] Preferably, the position detection assembly includes a first support plate and an infrared sensor, the first support plate is fixed to one side of the second vertical plate, and the infrared sensor is fixed to one side of the first support plate close to the second guardrail.

[0024] Preferably, the spraying assembly includes a second support plate, a spray head and a liquid storage tank, the second support plate is fixed to the side of the second vertical plate away from the infrared sensor, the spray head is fixed to the side of the second support plate close to the second guardrail, and the liquid storage tank is fixed to one side of the spray head.

[0025] Preferably, the clamping assembly includes a third support plate, a second electric push rod and a sponge pad, the third support plate is fixed to the side of the second vertical plate close to the liquid storage tank, the second electric push rod is fixed to the top of the third support plate, and the sponge pad is fixed to the protruding end of the second electric push rod.

[0026] Preferably, the cleaning assembly includes a linear motor, a connecting strip and a cleaning brush, the second vertical plate is slidably connected to the linear motor on the side away from the second electric push rod, the linear motor is fixed to the connecting strip on the side close to the second electric push rod, and the cleaning brush is fixed to the bottom of the connecting strip.

[0027] Preferably, the drying assembly includes a fourth support plate and a hair dryer, the fourth support plate is symmetrically fixed to the outer side of the second vertical plate, and the hair dryer is fixed to the top of the fourth support plate.

[0028] Preferably, the first transport mechanism includes a first motor, a first rotating rod, a first pulley and a first belt, the first motor is fixed to one side of the first vertical plate, the inner wall of the first vertical plate is symmetrically rotatably connected to the first rotating rod through a bearing, the first pulley is fixed to the surface of the first rotating rod, one end of the first rotating rod close to the first motor is fixed to the output end of the first motor, and the first pulley is transmission connected via a first belt.

[0029] Preferably, the second transport mechanism includes a second motor, a second rotating rod, a second pulley and a second belt. A second motor is fixed to a side of the second vertical plate away from the first vertical plate. The inner wall of the second vertical plate is symmetrically rotatably connected to the second rotating rod through bearings. One end of the second rotating rod close to the second motor is fixed to the output end of the second motor. A second pulley is fixed to the surface of the second rotating rod. The second pulley is transmission connected via a second belt.

[0030] Compared with the related art, the automatic glue treatment for display backlight provided by the utility model has the following beneficial effects:

[0031] 1. The automatic glue-spraying jig for the display backlight can transport the glue-sprayed display through the first transport mechanism and conduct inspection when passing through the detector. When defective products are found, the extended end of the first electric push rod is driven to extend and push the defective products to another line. The defective products will be processed in time to prevent them from flowing into the next process.

[0032] 2. The automatic glue-spraying jig for display backlight can drive the spraying component, cleaning component and drying component to remove glue and clean the defective products when the defective products pass through the position detection component, and then automatically transport them to the re-gluing place. There is no need for manual glue removal and cleaning and then re-gluing, which reduces the labor intensity of the staff and makes the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0034] Figure 2 This is a schematic diagram of a first electric push rod of the utility model;

[0035] Figure 3 It is a schematic diagram of a workbench of the utility model;

[0036] Figure 4 It is an enlarged view of point A of the utility model;

[0037] Figure 5 This is a schematic diagram of the second belt of the utility model;

[0038] Figure 6 It is an enlarged view of point B of the present utility model.

[0039] Figure 7 It is an enlarged view of point C of the present utility model.

[0040] Numbers in the figure: 1, workbench; 2, support leg; 3, first vertical plate; 4, first protective plate; 5, detector; 6, material pushing mechanism; 7, second vertical plate; 8, tilting plate; 9, position detection component; 10, spraying component; 11, clamping component; 12, cleaning component; 13, drying component; 14, first transport mechanism; 15, second transport mechanism; 16, first electric push rod; 17, first push plate; 18, second push plate; 19, first support plate; 20, infrared sensor ; 21. second support plate; 22. nozzle; 23. liquid storage tank; 24. third support plate; 25. second electric push rod; 26. sponge pad; 27. linear motor; 28. connecting strip; 29. ​​cleaning brush; 30. fourth support plate; 31. hair dryer; 32. first motor; 33. first rotating rod; 34. first pulley; 35. first belt; 36. second motor; 37. second rotating rod; 38. second pulley; 39. second belt; 40. second guardrail. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] See also Figures 1 to 7 An embodiment of the utility model provides a display backlight automatic glue fixture, including: a workbench 1, a supporting leg 2, a first vertical plate 3, a first guardrail, a detector 5, a pushing mechanism 6, a second vertical plate 7, a second guardrail 40, an inclined plate 8, a position detection component 9, a spraying component 10, a clamping component 11, a cleaning component 12, a drying component 13, a first transport mechanism 14 and a second transport mechanism 15.

[0043] It should be noted that this assembly line is an assembly line where the monitors are glued and then transported by robots for inspection before unloading. The defective products after inspection are de-glued, cleaned, dried, and other operations are performed on the rework line, which finally flows to the gluing line on the other side.

[0044] It should be noted that the model of the detector 5 is: surface roughness tester NDT120.

[0045] The pushing mechanism 6 includes a first electric push rod 16, a first push plate 17 and a second push plate 18. The middle surface of the first vertical plate 3 is rotatably connected to the first electric push rod 16 via a first axle pin, the extended end of the first electric push rod is rotatably connected to the first push plate 17 via a second axle pin, one end of the first push plate 17 is rotatably connected to the end close to the first guardrail via a third axle pin, and the second push plate 18 is fixed to another end of the first guardrail.

[0046] The position detection assembly 9 includes a first support plate 19 and an infrared sensor 20 . The first support plate 19 is fixed to one side of the second vertical plate 7 . The infrared sensor 20 is fixed to one side of the first support plate 19 close to the second guardrail 40 .

[0047] It should be noted that the model of the infrared sensor 20 is: infrared distance sensor GP2YOA710K0F

[0048] The spraying assembly 10 includes a second support plate 21, a nozzle 22 and a liquid storage tank 23. The second support plate 21 is fixed to the side of the second vertical plate 7 away from the infrared sensor 20. The nozzle 22 is fixed to the side of the second support plate 21 close to the second guardrail 40. The liquid storage tank 23 is fixed to one side of the nozzle 22.

[0049] The clamping assembly 11 includes a third support plate 24, a second electric push rod 25 and a sponge pad 26. The third support plate 24 is fixed to the side of the second vertical plate 7 close to the liquid storage tank 23, the second electric push rod 25 is fixed to the top of the third support plate 24, and the sponge pad 26 is fixed to the protruding end of the second electric push rod 25.

[0050] The cleaning assembly 12 includes a linear motor 27, a connecting strip 28 and a cleaning brush 29. The linear motor 27 is slidably connected to the side of the second vertical plate 7 away from the second electric push rod 25. The connecting strip 28 is fixed to the side of the linear motor 27 close to the second electric push rod 25. The cleaning brush 29 is fixed to the bottom of the connecting strip 28.

[0051] The drying assembly 13 includes a fourth support plate 30 and a blower 31 . The fourth support plate 30 is symmetrically fixed to the outer side of the second vertical plate 7 , and the blower 31 is fixed to the top of the fourth support plate 30 .

[0052] The first transport mechanism includes a first motor 32, a first rotating rod 33, a first pulley 34 and a first belt 35. The first motor 32 is fixed to one side of the first vertical plate 3. The inner wall of the first vertical plate 3 is symmetrically rotatably connected to the first rotating rod 33 through a bearing. The first pulley 34 is fixed to the surface of the first rotating rod 33. One end of the first rotating rod 33 close to the first motor 32 is fixed to the output end of the first motor 32. The first pulley 34 is transmission connected through the first belt 35.

[0053] The second transport mechanism includes a second motor 36, a second rotating rod 37, a second pulley 38 and a second belt 39. The second motor 36 is fixed to the side of the second vertical plate 7 away from the first vertical plate 3. The inner wall of the second vertical plate 7 is symmetrically rotatably connected to the second rotating rod 37 through bearings. The end of the second rotating rod 37 close to the second motor 36 is fixed to the output end of the second motor 36. The second pulley 38 is fixed to the surface of the second rotating rod 37, and the second pulley 38 is transmission connected through the second belt 39.

[0054] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0055] During operation, when the display is transported to the first belt 35 after gluing, the display is transported to the detector 5 through the first belt 35 for inspection. After the detector 5 identifies a defective product, it will be pushed by the pushing mechanism 6 to the inclined plate 8 and flow downward to the second belt 39. After being transported to the position detection component 9 through the second belt 39, the spraying component 10 will spray the degumming agent on the gluing area of ​​the defective product, and then clamp the defective product when passing through the clamping component 11. The cleaning component 12 starts to wipe the gluing area of ​​the defective product, and then continues to be transported to the drying component 13, starts blowing, and finally transports the glued area for re-gluing.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A display backlight automatic glue fixture, It is characterized in that include: Workbench (1); Support legs (2), fixed to the bottom of the workbench (1); A first vertical plate (3) is symmetrically fixed on the surface of the workbench (1); A first guardrail symmetrically fixed to the inner wall of the first vertical plate (3); A detector (5) is installed on one side of the first vertical plate (3); A material pushing mechanism (6) is installed on the first vertical plate (3) and located on one side of the detector (5); A second vertical plate (7) is symmetrically fixed to the workbench (1) on one side of the first vertical plate (3); A second guardrail (40) is symmetrically fixed to the inner wall of the second vertical plate (7); An inclined plate (8) is installed on the workbench (1) between the first vertical plate (3) and the second vertical plate (7); A position detection component (9) is mounted on the outer side wall of the second vertical plate (7); A spraying assembly (10) is mounted on a side of the second vertical plate (7) away from the position detection assembly (9); A clamping assembly (11) is mounted on a side of the second vertical plate (7) close to the spraying assembly (10); A cleaning assembly (12) is mounted on a side of the second vertical plate (7) close to the position detection assembly (9); The drying assembly (13) is symmetrically mounted on the outer side wall of the second vertical plate (7) close to the clamping assembly (11). A first transport mechanism (14) installed on the inner wall of the first vertical plate (3); The second transport mechanism (15) is installed on the inner wall of the second vertical plate (7).

2. The automatic glue-spraying jig for display backlight according to claim 1, It is characterized in that The pushing mechanism (6) comprises a first electric push rod (16), a first push plate (17) and a second push plate (18); the middle surface of the first vertical plate (3) is rotatably connected to the first electric push rod (16) via a first axle pin; the extended end of the first electric push rod is rotatably connected to the first push plate (17) via a second axle pin; one end of the first push plate (17) is rotatably connected to the end close to the first guardrail via a third axle pin; and the second push plate (18) is fixed to another end of the first guardrail.

3. The automatic glue-spraying jig for display backlight according to claim 1, It is characterized in that The position detection assembly (9) comprises a first support plate (19) and an infrared sensor (20); the first support plate (19) is fixed to one side of the second vertical plate (7); and the infrared sensor (20) is fixed to one side of the first support plate (19) close to the second guardrail (40).

4. The automatic glue-spraying jig for display backlight according to claim 3, It is characterized in that The spraying assembly (10) comprises a second support plate (21), a spray head (22) and a liquid storage tank (23); the second support plate (21) is fixed to a side of the second vertical plate (7) away from the infrared sensor (20); the spray head (22) is fixed to a side of the second support plate (21) close to the second guardrail (40); and the liquid storage tank (23) is fixed to one side of the spray head (22).

5. The automatic glue-spraying jig for display backlight according to claim 4, It is characterized in that The clamping assembly (11) comprises a third support plate (24), a second electric push rod (25) and a sponge pad (26); the third support plate (24) is fixed to a side of the second vertical plate (7) close to the liquid storage tank (23); the second electric push rod (25) is fixed to the top of the third support plate (24); and the sponge pad (26) is fixed to the protruding end of the second electric push rod (25).

6. The automatic glue-spraying jig for display backlight according to claim 5, It is characterized in that The cleaning assembly (12) comprises a linear motor (27), a connecting strip (28) and a cleaning brush (29); the linear motor (27) is slidably connected to a side of the second vertical plate (7) away from the second electric push rod (25); the connecting strip (28) is fixed to a side of the linear motor (27) close to the second electric push rod (25); and the cleaning brush (29) is fixed to the bottom of the connecting strip (28).

7. The automatic glue-spraying jig for display backlight according to claim 1, It is characterized in that The drying assembly (13) comprises a fourth support plate (30) and a blower (31); the fourth support plate (30) is symmetrically fixed to the outer side of the second vertical plate (7); and the blower (31) is fixed to the top of the fourth support plate (30).

8. The automatic glue-spraying jig for display backlight according to claim 1, It is characterized in that The first transport mechanism comprises a first motor (32), a first rotating rod (33), a first pulley (34) and a first belt (35); the first motor (32) is fixed to one side of the first vertical plate (3); the inner wall of the first vertical plate (3) is symmetrically rotatably connected to the first rotating rod (33) via a bearing; the surface of the first rotating rod (33) is fixed to the first pulley (34); one end of the first rotating rod (33) close to the first motor (32) is fixed to the output end of the first motor (32); and the first pulley (34) is connected to the first motor (32) through a first belt (35).

9. The automatic glue-spraying jig for display backlight according to claim 1, It is characterized in that The second transport mechanism comprises a second motor (36), a second rotating rod (37), a second pulley (38) and a second belt (39); a second motor (36) is fixed to a side of the second vertical plate (7) away from the first vertical plate (3); an inner wall of the second vertical plate (7) is symmetrically rotatably connected to the second rotating rod (37) via a bearing; an end of the second rotating rod (37) close to the second motor (36) is fixed to an output end of the second motor (36); a second pulley (38) is fixed to a surface of the second rotating rod (37); and the second pulley (38) is connected in transmission via a second belt (39).

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