CN218554595U

CN218554595U - LED display screen surface dispensing device

Info

Publication number: CN218554595U
Application number: CN202222536608.9U
Authority: CN
Inventors: 代清发
Original assignee: Anhui Yaofu Electronic Technology Co ltd
Current assignee: Anhui Yaofu Electronic Technology Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-03-03
Anticipated expiration: 2032-09-22

Abstract

The utility model provides a LED display screen surface dispensing device, comprises a workbench, the base that can reciprocate is installed to the workstation, but install lateral shifting's slide on the base, but install two splint of removal in opposite directions on the slide, the lateral wall of two splint all is equipped with the draw-in groove, elastic mounting has the offset plate in the draw-in groove, fixedly connected with curb plate on the base, rotatable dispensing head is installed to the front side of curb plate. The device can clamp the outer frames with different sizes, and can automatically realize the glue dispensing process of the inner surfaces of the four edges of the outer frames.

Description

LED display screen surface dispensing device

Technical Field

The utility model relates to a LED display screen processing technology field especially relates to a LED display screen surface dispensing device.

Background

The LED display screen is mostly composed of an outer frame and a screen group, the screen group is often required to be installed in the outer frame in the production process, and glue is required to be used for bonding.

However, most of the existing dispensing machines can only dispense glue on the outer surface of the outer frame, and due to the particularity of positions, the inner surface of the outer frame often cannot realize an automatic dispensing process, so that a person needs to hold a dispensing head to dispense glue on a circle of the inner surface, or sequentially clamp four edges of the outer frame to perform a unilateral dispensing process, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a LED display screen surface dispensing device, the device can the not unidimensional frame of centre gripping to can automize and realize the process of gluing to the frame four sides internal surface.

In order to solve the above problems, the utility model adopts the following technical scheme:

the utility model provides a LED display screen surface dispensing device, includes the workstation, the base that can reciprocate is installed to the workstation, but install lateral shifting's slide on the base, install two splint that can move in opposite directions on the slide, the lateral wall of two splint all is equipped with the draw-in groove, elastic mounting has the offset plate in the draw-in groove, fixedly connected with curb plate on the base, rotatable dispensing head is installed to the front side of curb plate.

Preferably, two first cylinders are installed to the bottom of workstation, the flexible end of first cylinder all with base fixed connection.

Preferably, the base is provided with a slide rail, the slide plate is connected with the slide rail in a sliding manner, the base is provided with a second cylinder, and the telescopic end of the second cylinder is fixedly connected with the slide plate.

Preferably, be equipped with the installation cavity in the slide, double threaded rod is connected to the installation cavity internal rotation, threaded connection is in double threaded rod's both sides respectively in the bottom of two splint, be equipped with the bar mouth that two confessions correspond splint and pass on the slide, can drive double threaded rod pivoted motor is installed to one side of slide.

Preferably, the side wall of the abutting plate is fixedly connected with a plurality of guide rods extending out of the clamping grooves, the guide rods are sleeved with springs, and the top of the abutting plate is obliquely arranged.

Preferably, the third cylinder is installed to the front side of curb plate, the flexible end fixedly connected with rack of third cylinder, the lateral wall of curb plate rotates and is connected with the pivot, fixedly connected with and rack toothing's gear in the pivot, dispensing head fixed mounting is in the pivot.

The utility model has the advantages that:

1. through installing two splint and supporting the board, only need arrange the frame in the draw-in groove of two splint, support the board and carry out the forward and backward tight that supports through a plurality of springs, starter motor drives double threaded rod and rotates, can realize the horizontal clamp of outer frame tightly, can the not fixed of unidimensional frame of adaptation.

2. Through installing first cylinder, second cylinder and third cylinder, start the third cylinder, can drive the pivot through rack and gear and rotate, and then drive the dispensing head and rotate, can correspond the internal surface of the four sides of frame respectively, the removal of upper and lower left and right sides is realized to first cylinder and second cylinder rethread, and then the process is glued to the point of automatic completion four sides internal surface.

Drawings

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

fig. 2 is a side view of the clamping plate according to the present invention;

fig. 3 is a schematic view of the clamping state of the present invention.

In the figure: 1 workstation, 2 first cylinders, 3 bases, 4 second cylinders, 5 motors, 6 slide rails, 7 double-end threaded rods, 8 slides, 9 installation cavity, 10 splint, 11 gears, 12 racks, 13 third cylinders, 14 curb plates, 15 are supported board, 16 outer frames, 17 draw-in grooves, 18 springs, 19 guide bars, 20 dispensing head.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a LED display screen surface dispensing device, includes workstation 1, and workstation 1 installs base 3 that can reciprocate, but installs lateral shifting's slide 8 on the base 3, installs two splint 10 that can move in opposite directions on the slide 8, and the lateral wall of two splint 10 all is equipped with draw-in groove 17, and elastic mounting has resisting board 15 in the draw-in groove 17, fixedly connected with curb plate 14 on the base 3, and rotatable dispensing head 20 is installed to the front side of curb plate 14.

Furthermore, two first cylinders 2 are installed at the bottom of the workbench 1, and the telescopic ends of the first cylinders 2 are fixedly connected with the base 3, so that the outer frame 16 can be driven to move up and down.

Further, install slide rail 6 on the base 3, slide 8 and slide rail 6 sliding connection install second cylinder 4 on the base 3, the flexible end and the slide 8 fixed connection of second cylinder 4 can drive frame 16 and control lateral shifting.

Further, be equipped with installation cavity 9 in the slide 8, threaded stud 7 is connected to the 9 internal rotations of installation cavity, threaded connection is respectively in threaded stud 7's both sides in the bottom of two splint 10, be equipped with two confessions on the slide 8 and correspond the bar mouth that splint 10 passed, can drive threaded stud 7 pivoted motor 5 is installed to one side of slide 8, starter motor 5 drives threaded stud 7 and rotates, because the screw thread opposite direction of threaded stud 7 both sides, and then can drive two splint 10 and remove in opposite directions, the size of adaptation frame 16.

Furthermore, the side wall of the resisting plate 15 is fixedly connected with a plurality of guide rods 19 extending out of the clamping grooves 17, the guide rods 19 are sleeved with springs 18, the top of the resisting plate 15 is obliquely arranged, the outer frame 16 is inserted into the clamping grooves 17 along the inclined plane of the resisting plate 15, and the resisting plate 15 is tightly contacted with the outer frame 16 in the front-back direction through the springs 18.

Further, a third cylinder 13 is installed on the front side of the side plate 14, a rack 12 is fixedly connected to the telescopic end of the third cylinder 13, a rotating shaft is rotatably connected to the side wall of the side plate 14, a gear 11 meshed with the rack 12 is fixedly connected to the rotating shaft, a dispensing head 20 is fixedly installed on the rotating shaft, the third cylinder 13 is started to drive the rack 12 to move, the dispensing head 20 is driven to rotate through the gear 11 and the rotating shaft, and the dispensing head 20 sequentially corresponds to four sides of the outer frame 16.

According to the size of the outer frame 16, the starting motor 5 drives the double-threaded rod 7 to rotate, the thread directions of two sides of the double-threaded rod 7 are opposite, the two clamping plates 10 can be driven to move oppositely, the size of the outer frame 16 is matched, the outer frame 16 is inserted, the two clamping plates 15 enter the clamping groove 17 along the inclined plane of the supporting plate 15, the supporting plate 15 supports the outer frame 16 in a front-back direction through the springs 18, the motor 5 is started again, transverse supporting is achieved, fixing of the outer frame 16 is achieved, the glue dispensing head 20 is located inside the outer frame 16 at the moment, the third air cylinder 13 is started to drive the rack 12 to move, the glue dispensing head 20 is driven to rotate through the gear 11 and the rotating shaft, the glue dispensing head 20 sequentially corresponds to four sides of the outer frame 16, the first air cylinder 2 is started to achieve up-down movement, the second air cylinder 4 is started to achieve transverse movement, and the glue dispensing process of the inner surfaces of the four sides is achieved automatically.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a LED display screen surface dispensing device, includes workstation (1), its characterized in that, base (3) that can reciprocate are installed to workstation (1), but install lateral shifting's slide (8) on base (3), install two splint (10) that can remove in opposite directions on slide (8), the lateral wall of two splint (10) all is equipped with draw-in groove (17), elastic mounting has support board (15) in draw-in groove (17), fixedly connected with curb plate (14) on base (3), rotatable dispensing head (20) are installed to the front side of curb plate (14).

2. The LED display screen surface glue dispensing device according to claim 1, wherein two first air cylinders (2) are mounted at the bottom of the workbench (1), and the telescopic ends of the first air cylinders (2) are fixedly connected with the base (3).

3. The LED display screen surface gluing device according to claim 1, wherein a sliding rail (6) is installed on the base (3), the sliding plate (8) is slidably connected with the sliding rail (6), a second cylinder (4) is installed on the base (3), and the telescopic end of the second cylinder (4) is fixedly connected with the sliding plate (8).

4. The LED display screen surface gluing device according to claim 1, wherein a mounting cavity (9) is arranged in the sliding plate (8), a double-threaded rod (7) is rotatably connected in the mounting cavity (9), the bottoms of the two clamping plates (10) are respectively in threaded connection with two sides of the double-threaded rod (7), two strip-shaped openings for the corresponding clamping plates (10) to pass through are formed in the sliding plate (8), and a motor (5) capable of driving the double-threaded rod (7) to rotate is arranged on one side of the sliding plate (8).

5. The LED display screen surface glue dispensing device according to claim 1, wherein a plurality of guide rods (19) extending out of the clamping grooves (17) are fixedly connected to the side wall of the abutting plate (15), a spring (18) is sleeved on each guide rod (19), and the top of the abutting plate (15) is obliquely arranged.

6. The LED display screen surface dispensing device according to claim 1, wherein a third cylinder (13) is installed on the front side of the side plate (14), a rack (12) is fixedly connected to the telescopic end of the third cylinder (13), a rotating shaft is rotatably connected to the side wall of the side plate (14), a gear (11) meshed with the rack (12) is fixedly connected to the rotating shaft, and the dispensing head (20) is fixedly installed on the rotating shaft.