CN214165417U

CN214165417U - Film pasting device for backlight production

Info

Publication number: CN214165417U
Application number: CN202022624996.7U
Authority: CN
Inventors: 汪强; 高平花
Original assignee: Nanjing Saishida Technology Co ltd
Current assignee: Anhui Saishida Display Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-09-10
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a pad pasting device is used in backlight production, including pad pasting device base and horizontal guide arm, the outside top of pad pasting device base is from outer to interior being fixed with the glass housing and indulging the support arm in proper order, and the outside front end of glass housing is connected with the glass door through the hinge. This pad pasting device is used in backlight production, compare with current ordinary pad pasting device, article sensor has all been installed to the both sides of indulging the guide arm and violently guiding the arm, an extreme position for automatic control indulges support arm and violently supports the arm back and forth movement, avoid indulging the support arm and violently supporting the arm and break away from indulge the guide arm and violently guide arm emergence incident, avoid indulging the object that support arm and violently support the arm striking overrange simultaneously, thereby protect the pad pasting device body, make this pad pasting device have fine security, and make and indulge support arm and violently support the arm and remove the precision high, the position of support arm and violently support arm is indulged in control that can be accurate, can accomplish the backlight production pad pasting with high efficiency.

Description

Film pasting device for backlight production

Technical Field

The utility model relates to a backlight production technical field specifically is a pad pasting device is used in backlight production.

Background

The backlight source is a light source positioned at the back of a Liquid Crystal Display (LCD), the luminous effect of the backlight source directly influences the visual effect of a liquid crystal display module (LCM), the liquid crystal display does not emit light, the backlight source displays figures or the result of light modulation, and a film sticking device is required in the production process of the backlight source.

The existing film sticking device is single in function and simple in structure, does not have the functions of limiting and object induction, easily collides with objects when parts of equipment move, causes equipment failure and damage, can cause safety accidents if serious, can not well meet the use requirements of people, and carries out technical innovation on the basis of the existing film sticking device according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pad pasting device is used in backlight production to propose general pad pasting device function singleness among the solution above-mentioned background art, simple structure does not possess the function of spacing and object response, removes the in-process at equipment part spare part, strikes the object easily, leads to equipment trouble to damage, can take place the incident seriously, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a film pasting device for backlight production comprises a film pasting device base and a transverse guide rod, wherein a glass shell frame and a longitudinal support arm are sequentially fixed from outside to inside above the outside of the film pasting device base, the front end of the outside of the glass shell frame is connected with a glass door through a hinge, a cylindrical seat, a first motor and a drawer assembly are sequentially arranged from left to right below the inside of the film pasting device base, balls are arranged above the cylindrical seat, a clamp seat is installed above the balls, a belt is arranged outside the first motor, a cylinder is installed above the clamp seat, a damping spring clamp assembly is installed outside the cylinder, a suction fan is arranged above the drawer assembly, a pipe body is installed outside the suction fan, an annular fan cover is fixed outside the pipe body, a placing shell is arranged on one side of the outside of the glass shell frame, and a second motor is installed inside the longitudinal support arm, and the below of second motor is fixed with indulges the lead screw, it is provided with indulges the guide arm to indulge outside one side of support arm, and indulge the externally mounted of guide arm and have horizontal support arm, the internally mounted of horizontal support arm has the third motor, and the outside of third motor is fixed with horizontal lead screw, horizontal guide arm is located the outside below of horizontal support arm, horizontal lead screw's externally mounted has sliding block assembly, and sliding block assembly's below installs the sucking disc, object sensor is installed to the below of horizontal guide arm, and object sensor's front end is provided with the bolt.

Preferably, the fixture seat and the cylindrical seat form a rotating structure through balls, and the balls are arranged along the circle center circumference of the cylindrical seat.

Preferably, an elastic structure is formed between the damping spring clamp assembly and the air cylinders, and the air cylinders are arranged along the circle center circumference of the clamp seat.

Preferably, the suction fan and the annular fan housing form a connecting structure through the pipe body, and the suction fan and the drawer assembly are fixedly connected.

Preferably, the transverse screw rod is in threaded connection with the sliding block assembly, and the central axis of the sliding block assembly coincides with the central axis of the sucker.

Preferably, the object sensors and the transverse guide rod form an elastic structure through bolts, and the object sensors are symmetrically distributed along the central axis of the transverse guide rod.

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

1. the utility model discloses a setting of cylinder seat, first motor, ball, anchor clamps seat, belt, cylinder and damping spring anchor clamps subassembly, can the automatic centre gripping product that needs processing, the clamping part has the effect of buffering clamping force, even be the product that the clamping rigidity is relatively poor, can not lead to the product to damage because of the clamping force is too big, protection product that can be fine prevents that the rigidity is relatively poor product by the deformation of centre gripping, the installation of a plurality of cylinders and damping spring anchor clamps subassembly can carry out the pad pasting to a plurality of products simultaneously, the work efficiency of pad pasting device has been improved;

2. the utility model discloses a setting of suction fan, body, annular fan housing and drawer subassembly has realized that the pad pasting device can automatically reduce and absorb the dust that the surrounding environment formed in the operation process, avoids the pad pasting device operation because the dust concentration is too high leads to the pad pasting quality low, has improved the pad pasting quality of pad pasting device, can collect the dust simultaneously, avoids the dust to wander wantonly to play the guard action to the operational environment of periphery;

3. the utility model discloses a bolt and object sensor's setting, object sensor has all been installed to the both sides of indulging guide arm and horizontal guide arm, a extreme position for automatic control indulges support arm and horizontal support arm back and forth movement, avoid indulging support arm and horizontal support arm and break away from to indulge guide arm and horizontal guide arm emergence incident, avoid indulging the object that support arm and horizontal support arm striking out of scope simultaneously, thereby protect pad pasting device body, make this pad pasting device fine security, and make and indulge support arm and horizontal support arm removal precision high, the position of support arm and horizontal support arm is indulged in control that can be accurate, can accomplish the backlight production pad pasting by the high efficiency.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a film pasting device base; 2. a glass housing; 3. a hinge; 4. a glass door; 5. a cylindrical seat; 6. a first motor; 7. a drawer assembly; 8. a ball bearing; 9. a clamp seat; 10. a belt; 11. a cylinder; 12. a damping spring clamp assembly; 13. a suction fan; 14. a pipe body; 15. an annular fan housing; 16. a longitudinal support arm; 17. placing the shell; 18. a second motor; 19. a longitudinal screw rod; 20. a longitudinal guide rod; 21. a transverse support arm; 22. a third motor; 23. a cross screw rod; 24. a transverse guide rod; 25. a slider assembly; 26. a suction cup; 27. a bolt; 28. an object sensor.

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. 1-3, the present invention provides a technical solution: a film sticking device for backlight production comprises a film sticking device base 1 and a transverse guide rod 24, wherein a glass shell frame 2 and a longitudinal support arm 16 are sequentially fixed from outside to inside on the upper part of the outside of the film sticking device base 1, the front end of the outside of the glass shell frame 2 is connected with a glass door 4 through a hinge 3, a cylindrical seat 5, a first motor 6 and a drawer assembly 7 are sequentially arranged from left to right on the lower part of the inside of the film sticking device base 1, a ball 8 is arranged above the cylindrical seat 5, a clamp seat 9 is arranged above the ball 8, the clamp seat 9 and the cylindrical seat 5 form a rotating structure through the ball 8, the ball 8 is arranged along the circle center circumference of the cylindrical seat 5, a belt 10 is arranged on the outside of the first motor 6, an air cylinder 11 is arranged above the clamp seat 9, a damping spring clamp assembly 12 is arranged on the outside of the air cylinder 11, and an elastic structure is formed between the damping spring clamp assembly 12 and the air cylinder 11, the cylinders 11 are arranged along the circle center circumference of the clamp seat 9, products to be processed can be automatically clamped through the arrangement of the cylindrical seat 5, the first motor 6, the balls 8, the clamp seat 9, the belt 10, the cylinders 11 and the damping spring clamp assemblies 12, clamping parts have the function of buffering clamping force, even if the products with poor clamping rigidity are clamped, the products cannot be damaged due to overlarge clamping force, the products can be well protected, the products with poor rigidity are prevented from being clamped and deformed, the multiple cylinders 11 and the damping spring clamp assemblies 12 are installed, films can be pasted on the multiple products, and the working efficiency of the film pasting device is improved;

a suction fan 13 is arranged above the drawer assembly 7, a pipe body 14 is arranged outside the suction fan 13, the suction fan 13 and an annular fan housing 15 form a connecting structure through the pipe body 14, the suction fan 13 and the drawer assembly 7 are fixedly connected, the annular fan housing 15 is fixed outside the pipe body 14, and through the arrangement of the suction fan 13, the pipe body 14, the annular fan housing 15 and the drawer assembly 7, the film pasting device can automatically reduce and absorb dust formed by the surrounding environment in the operation process, the film pasting quality is prevented from being low due to overhigh dust concentration in the operation process of the film pasting device, the film pasting quality of the film pasting device is improved, meanwhile, the dust can be collected, the dust is prevented from flying randomly, and the surrounding working environment is protected;

a placing shell 17 is arranged on one side of the outer part of the glass shell frame 2, a second motor 18 is arranged in a longitudinal supporting arm 16, a longitudinal screw rod 19 is fixed below the second motor 18, a longitudinal guide rod 20 is arranged on one side of the outer part of the longitudinal supporting arm 16, a transverse supporting arm 21 is arranged outside the longitudinal guide rod 20, a third motor 22 is arranged inside the transverse supporting arm 21, a transverse screw rod 23 is fixed outside the third motor 22, the transverse guide rod 24 is positioned below the outer part of the transverse supporting arm 21, a sliding block assembly 25 is arranged outside the transverse screw rod 23, a sucking disc 26 is arranged below the sliding block assembly 25, the transverse screw rod 23 is in threaded connection with the sliding block assembly 25, the central axis of the sliding block assembly 25 is overlapped with the central axis of the sucking disc 26, an object sensor 28 is arranged below the transverse guide rod 24, a bolt 27 is arranged at the front end of the object sensor 28, and the transverse guide rod 24 form an elastic structure through the bolt 27, and object sensors 28 are symmetrically distributed along the central axis of the transverse guide rod 24, through the arrangement of bolts 27 and object sensors 28, the object sensors 28 are mounted on both sides of the longitudinal guide rod 20 and the transverse guide rod 24 and used for automatically controlling the limit positions of the reciprocating motion of the longitudinal support arm 16 and the transverse support arm 21, safety accidents caused by the fact that the longitudinal support arm 16 and the transverse support arm 21 are separated from the longitudinal guide rod 20 and the transverse guide rod 24 are avoided, meanwhile, objects beyond the range are prevented from being impacted by the longitudinal support arm 16 and the transverse support arm 21, so that the film pasting device body is protected, the film pasting device has good safety, the longitudinal support arm 16 and the transverse support arm 21 are high in moving precision, the positions of the longitudinal support arm 16 and the transverse support arm 21 can be accurately controlled, and the backlight source production of the film pasting can be efficiently completed.

The working principle is as follows: when the film sticking device for producing the backlight source is used, firstly, an air pump is connected into an air receiving nozzle outside a sucker 26, a product film is added into a placing shell 17 after being drawn out, then the placing shell 17 is pushed back, a product needing film sticking is placed from an opening at the front end of a film sticking device base 1 to the upper side of a clamp seat 9, an air cylinder 11 is started, the air cylinder 11 pushes a damping spring clamp assembly 12 to clamp the product needing film sticking, a plurality of air cylinders 11 and damping spring clamp assemblies 12 are installed above the clamp seat 9 and can simultaneously clamp a plurality of products needing film sticking, at the moment, a transverse support arm 21 is positioned above a longitudinal support arm 16, a third motor 22 is started to drive a transverse screw rod 23 to rotate, the transverse screw rod 23 is in threaded connection with a sliding block assembly 25, the transverse screw rod 23 is matched with a transverse guide rod 24 to move the sliding block assembly 25 to the upper side of the placing shell 17, a second motor 18 is started to drive the longitudinal screw rod 19 to rotate, and the longitudinal screw rod 19 is in threaded connection with the transverse support arm 21, the longitudinal screw rod 19 is matched with the longitudinal guide rod 20 to move the transverse support arm 21 to a suction cup 26 arranged below the sliding block component 25 to be attached to a product film, the two sides of the longitudinal guide rod 20 and the transverse guide rod 24 are provided with object sensors 28 through bolts 27 for automatically controlling the limit positions of the reciprocating motion of the longitudinal support arm 16 and the transverse support arm 21, the suction cup 26 adsorbs the product film, the longitudinal screw rod 19 is matched with the longitudinal guide rod 20 to move the transverse support arm 21 to a product position needing film attaching above the clamp seat 9, the suction cup 26 moves downwards with the above method until the product film adsorbed below the suction cup 26 is attached to the product needing film attaching, after the attachment is completed, the suction cup 26 moves to the placing shell 17 to adsorb the next product film, meanwhile, the first motor 6 rotates to drive the clamp seat 9 to rotate through the belt 10, the clamp seat 9 and the cylindrical seat 5 form a rotating structure through balls 8, the product needing film attaching above the clamp seat 9 moves to the next one, the sucking disc 26 adsorbs the product film and pastes the film again, and before the product film is laminated with the product of required pad pasting, the suction fan 13 starts, and the suction fan 13 is being connected annular fan housing 15 through body 14, and annular fan housing 15 inhales the dust of the part above anchor clamps seat 9, and the suction fan 13 is discharged the dust into drawer assembly 7 again and is collected, and this is the theory of operation of this pad pasting device for backlight production.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a backlight is pad pasting device for production, includes pad pasting device base (1) and horizontal guide arm (24), its characterized in that: the film sticking device is characterized in that a glass shell frame (2) and a longitudinal supporting arm (16) are sequentially fixed from the outside to the inside above a base (1) of the film sticking device, the front end of the outside of the glass shell frame (2) is connected with a glass door (4) through a hinge (3), a cylindrical seat (5), a first motor (6) and a drawer assembly (7) are sequentially arranged from the left to the right below the inside of the base (1) of the film sticking device, a ball (8) is arranged above the cylindrical seat (5), a clamp seat (9) is arranged above the ball (8), a belt (10) is arranged outside the first motor (6), an air cylinder (11) is arranged above the clamp seat (9), a damping spring clamp assembly (12) is arranged outside the air cylinder (11), a suction fan (13) is arranged above the drawer assembly (7), and a pipe body (14) is arranged outside the suction fan (13), the glass shell frame is characterized in that an annular fan cover (15) is fixed outside the tube body (14), a placing shell (17) is arranged on one side of the outside of the glass shell frame (2), a second motor (18) is installed inside the longitudinal support arm (16), a longitudinal screw rod (19) is fixed below the second motor (18), a longitudinal guide rod (20) is arranged on one side of the outside of the longitudinal support arm (16), a transverse support arm (21) is installed outside the longitudinal guide rod (20), a third motor (22) is installed inside the transverse support arm (21), a transverse screw rod (23) is fixed outside the third motor (22), the transverse guide rod (24) is located below the outside of the transverse support arm (21), a sliding block assembly (25) is installed outside the transverse screw rod (23), a sucker (26) is installed below the sliding block assembly (25), an object sensor (28) is installed below the transverse guide rod (24), and a bolt (27) is provided at the front end of the object sensor (28).

2. The film sticking device for backlight production according to claim 1, wherein: the clamp seat (9) and the cylindrical seat (5) form a rotating structure through balls (8), and the balls (8) are arranged along the circle center circumference of the cylindrical seat (5).

3. The film sticking device for backlight production according to claim 1, wherein: an elastic structure is formed between the damping spring clamp assembly (12) and the air cylinder (11), and the air cylinder (11) is arranged along the circle center circumference of the clamp seat (9).

4. The film sticking device for backlight production according to claim 1, wherein: the suction fan (13) and the annular fan cover (15) form a connecting structure through the pipe body (14), and the suction fan (13) is fixedly connected with the drawer assembly (7).

5. The film sticking device for backlight production according to claim 1, wherein: the transverse screw rod (23) is in threaded connection with the sliding block assembly (25), and the central axis of the sliding block assembly (25) coincides with the central axis of the sucker (26).

6. The film sticking device for backlight production according to claim 1, wherein: the object sensors (28) and the transverse guide rod (24) form an elastic structure through bolts (27), and the object sensors (28) are symmetrically distributed along the central axis of the transverse guide rod (24).