CN213079674U

CN213079674U - Frame flanging machine is used in processing of LED display screen

Info

Publication number: CN213079674U
Application number: CN202021305654.2U
Authority: CN
Inventors: 赵江
Original assignee: Zhengzhou Longen Lighting Engineering Co ltd
Current assignee: Zhengzhou Longen Lighting Engineering Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-30
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to the technical field of LED display screen processing, in particular to a frame flanging machine for LED display screen processing, which can effectively position and fix a frame, prevent the frame from shaking and deviating during flanging, ensure the verticality of the flanging, improve the flanging quality and improve the practicability; the on-line screen storage device comprises a base, place the board, the support column, the diaphragm, the pneumatic cylinder, the briquetting, servo motor and ejector pad, place board fixed mounting in base top middle part, four group's support columns respectively fixed mounting in base top left front side, left rear side, right front side and right rear side, the diaphragm bottom respectively with four group's support column top fixed connection, pneumatic cylinder fixed mounting is in diaphragm top middle part, the pneumatic cylinder output passes from the diaphragm top, the pneumatic cylinder output is provided with the clamp plate, briquetting fixed mounting is in clamp plate bottom middle part, all be provided with the cavity in base left side and the right side, all rotatable is provided with the threaded rod in two sets of cavities.

Description

Frame flanging machine is used in processing of LED display screen

Technical Field

The utility model relates to a technical field of LED display screen processing especially relates to a frame flanging machine is used in LED display screen processing.

Background

As is well known, a frame folding machine for processing an LED display screen is a device for bending an edge of a frame of the LED display screen, and is widely used in the field of processing the LED display screen; when bending the edge of the frame of the LED display screen, the existing frame flanging machine for processing the LED display screen has less positioning effect on the frame, so that the frame is easy to shake in the processing process, the flanging quality is influenced, the flanging effect is lower, the verticality of the flanging can not be guaranteed, and the practicability is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a can be effectual fix a position fixedly to the frame, the frame takes place to rock and squint when preventing the hem, guarantees the hem straightness that hangs down, improves the hem quality, improves the frame flanging machine for the processing of LED display screen of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a frame flanging machine for processing an LED display screen comprises a base, a placing plate, supporting columns, a transverse plate, a hydraulic cylinder, a pressing block, a servo motor and a pushing block, wherein the placing plate is fixedly arranged in the middle of the top end of the base, four groups of the supporting columns are respectively fixedly arranged on the left front side, the left rear side, the right front side and the right rear side of the top end of the base, the transverse plate is arranged at the top ends of the four groups of the supporting plates, the bottom ends of the transverse plates are respectively and fixedly connected with the top ends of the four groups of the supporting columns, the hydraulic cylinder is fixedly arranged in the middle of the top end of the transverse plate, the output end of the hydraulic cylinder penetrates through the top end of the transverse plate, the pressing block is arranged at the middle of the bottom end of the pressing plate, cavities are respectively arranged in the, two sets of the screw hole respectively with two sets ofly threaded rod screw-thread fit, two sets of sliders respectively with two sets of cavity sliding connection, two sets of servo motor respectively fixed mounting in base bottom left side and right side, two sets of servo motor output pass respectively from base bottom left side and right side and are connected with two sets of threaded rod transmission respectively, and two sets of slider tops all are provided with two sets of montants, and four sets of montants are respectively from two sets of the cavity interior top passes, and are two sets of ejector pad difference fixed mounting is on two sets of montant tops on left montant and right side.

Preferably, two sets of the ejector pad is close to and places the equal downward sloping of board one end, and two sets of ejector pads are close to and place board one end and place the board left end and the inseparable sliding fit of right-hand member.

Preferably, the front side and the rear side of the top end of the placing plate are both provided with a positioning plate, the positioning plate on the front side is hinged with the placing plate through a torsion spring, and the positioning plate on the rear side is fixed at the top end of the placing plate.

Preferably, the left side and the right side of the top end of the pressing plate are both provided with limiting rods, the left side and the right side of the top end of the transverse plate are both correspondingly provided with limiting holes, and the limiting rods respectively extend into the limiting holes from the two sets of the bottom ends of the limiting holes and are respectively in sliding connection with the two sets of limiting holes.

Preferably, four groups of supporting legs are arranged at the bottom end of the base.

Preferably, the top end of the placing plate is provided with an anti-slip layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a frame flanging machine is used in processing of LED display screen possesses following beneficial effect: the frame flanging machine for processing the LED display screen prevents the frame of the LED display screen needing flanging from being placed on a placing plate, drives a pressing plate and a pressing block to move downwards through a hydraulic cylinder, so that the pressing block presses the frame on the placing plate, the frame is prevented from shaking, after the fixing is finished, two groups of screw rods are driven to rotate through the synchronous working of two groups of servo motors, the two groups of screw rods respectively drive two groups of slide blocks to move upwards, the two groups of slide blocks are respectively in close fit and slide connection with two groups of cavities, the four groups of vertical rods are simultaneously driven to move upwards through the two groups of slide blocks, so that two groups of push blocks are driven to move upwards, the edges of the frame of the LED display screen are subjected to flanging processing by the two groups of push blocks, the two groups of push blocks are respectively in close fit and slide connection with the two sides of the placing plate, the, the practicability is improved.

Drawings

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

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

fig. 3 is a left side view structure diagram of the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 1;

in the drawings, the reference numbers: 1. a base; 2. placing the plate; 3. a support pillar; 4. a transverse plate; 5. a hydraulic cylinder; 6. briquetting; 7. a servo motor; 8. a push block; 9. pressing a plate; 10. a cavity; 11. a threaded rod; 12. a slider; 13. a vertical rod; 14. positioning a plate; 15. a limiting rod; 16. a support leg; 17. and an anti-slip layer.

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. 1-4, the frame folding machine for processing LED display screen of the present invention comprises a base 1, a placing plate 2, supporting columns 3, a horizontal plate 4, a hydraulic cylinder 5, a pressing block 6, a servo motor 7 and a pushing block 8, wherein the placing plate 2 is fixedly installed at the middle portion of the top end of the base 1, four groups of the supporting columns 3 are respectively fixedly installed at the left front side, the left rear side, the right front side and the right rear side of the top end of the base 1, the horizontal plate 4 is installed at the top ends of the four groups of the supporting plates, the bottom ends of the horizontal plate 4 are respectively fixedly connected with the top ends of the four groups of the supporting columns 3, the hydraulic cylinder 5 is fixedly installed at the middle portion of the top end of the horizontal plate 4, the output end of the hydraulic cylinder 5 passes through the top end of the horizontal plate 4, the output end of the hydraulic cylinder 5 is provided with a pressing plate 9, two groups of cavities 10 are internally provided with slide blocks 12, two groups of slide blocks 12 are internally provided with threaded holes in the vertical direction, two groups of threaded holes are respectively in threaded fit with two groups of threaded rods 11, two groups of slide blocks 12 are respectively in sliding connection with two groups of cavities 10, two groups of servo motors 7 are respectively fixedly arranged at the left side and the right side of the bottom end of the base 1, the output ends of the two groups of servo motors 7 respectively penetrate through the left side and the right side of the bottom end of the base 1 and are respectively in transmission connection with the two groups of threaded rods 11, two groups of vertical rods 13 are respectively arranged at the top ends of the two groups of slide blocks 12, four groups of vertical rods 13 respectively penetrate through the top ends of the two groups of cavities 10, two groups of push blocks 8 are respectively fixedly arranged at the top ends of the two groups of vertical rods 13 at the left side and the two groups of vertical rods 13 at, prevent that the frame from rocking, after the fixing, drive two sets of threaded rods 11 through two sets of servo motor 7 synchronous working and rotate, two sets of threaded rods 11 drive two sets of sliders 12 respectively and move up, two sets of sliders 12 closely cooperate and sliding connection with two sets of cavities 10 respectively, drive four group's montants 13 rebound simultaneously through two sets of sliders 12, thereby drive two sets of ejector pads 8 and move up, two sets of ejector pads 8 carry out hem processing with the edge of LED display screen frame, two sets of ejector pads 8 closely cooperate and sliding connection with placing 2 both sides of board closely, can effectually fix a position fixedly to the frame, the frame takes place to rock and squint when preventing the hem, guarantee the hem straightness that hangs down, improve the hem quality, the practicality has been improved.

The utility model discloses a frame flanging machine is used in processing of LED display screen, it is two sets of push block 8 is close to places 2 one end equal downward sloppings of board, two sets of push block 8 are close to place 2 one ends of board and place 2 left ends of board and the inseparable sliding fit of right-hand member, two sets of push block 8 are close to place 2 one end downward sloppings of board, when two sets of push block 8 upwards move, the top of two sets of push block 8 is the edge bottom outside of contacting the frame at first, push block 8 upwards bends the frame edge, two sets of push block 8 continue the rebound, finally two sets of push block 8 are close to place 2 one end contact frame edges of board, be convenient for with the smooth-going on hem in frame edge, guarantee the effect and the.

The utility model discloses a frame flanging machine is used in processing of LED display screen, it all is provided with locating plate 14 to place 2 top front sides of board and rear side, the locating plate 14 of front side pass through torsion spring with it is articulated to place board 2, the locating plate 14 of rear side is fixed in places 2 tops of board, fixes a position the frame through two sets of locating plates 14, and the locating plate 14 of front side with place board 2 and pass through torsion spring and articulate, can turn over the locating plate 14 of front side to the front side when placing the frame, place the locating plate 14 of front side through torsion spring and reset after the frame, fix a position the clamp to the frame.

The utility model discloses a frame flanging machine is used in processing of LED display screen, 9 top left sides of clamp plate and right side all are provided with

gag lever post

15, 4 top left sides of diaphragm and right side all correspond and are provided with spacing hole, and are two sets of gag lever post 15 is respectively from two sets of spacing hole bottom stretch into respectively with two sets of spacing hole sliding connection, through two sets of gag lever posts 15 respectively with two sets of spacing hole sliding connection, carry out spacing removal from top to bottom to clamp plate 9.

The utility model discloses a frame flanging machine is used in processing of LED display screen, 1 bottom of base is provided with four group's landing legs 16, supports base 1 through four group's landing legs 16.

The utility model discloses a frame flanging machine is used in processing of LED display screen, it is provided with skid resistant course 17 to place 2 tops of board, prevents through skid resistant course 17 to place board 2 and frame and take place to slide.

When the frame folding machine for processing the LED display screen is used, the frame of the LED display screen needing folding is prevented on the placing plate 2, the frame is positioned by two groups of positioning plates 14, the positioning plate 14 at the front side is hinged with the placing plate 2 through a torsion spring, the positioning plate 14 at the front side can be folded towards the front side when the frame is placed, the positioning plate 14 at the front side is reset through the torsion spring after the frame is placed, the frame is positioned and clamped, the pressing plate 9 and the pressing block 6 are driven to move downwards through the hydraulic cylinder 5, the pressing plate 9 is respectively connected with two groups of limiting holes in a sliding way through two groups of limiting rods 15, the pressing block 6 is pressed on the placing plate 2 by the pressing block, the frame is prevented from shaking, after the frame is fixed, two groups of threaded rods 11 are driven to rotate through the synchronous working of two groups of servo motors 7, the two groups of threaded rods 11 respectively drive two groups of sliders 12 to move, two groups of sliding blocks 12 are respectively closely matched and slidably connected with two groups of cavities 10, four groups of vertical rods 13 are simultaneously driven by the two groups of sliding blocks 12 to move upwards, so that two groups of pushing blocks 8 are driven to move upwards, when the two groups of pushing blocks 8 move upwards, the top ends of the two groups of pushing blocks 8 firstly contact the outer side of the edge bottom end of a frame, the edges of the frame are bent upwards by the pushing blocks 8, the two groups of pushing blocks 8 continue to move upwards, finally, one ends of the two groups of pushing blocks 8, which are close to a placing plate 2, are contacted with the edges of the frame, so that the edges of the frame can be smoothly folded, the bending effect and the quality of the frame are ensured, the edges of the frame of the LED display screen are folded by the two groups of pushing blocks 8, the two groups of pushing blocks 8 are respectively closely matched and slidably connected with the two sides of the placing plate 2, the base 1 is supported by the, prevent that the frame from taking place to rock and squint when the hem, guarantee the hem straightness that hangs down, improve the hem quality, improved the practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. A frame flanging machine for processing an LED display screen is characterized by comprising a base (1), a placing plate (2), support columns (3), a transverse plate (4), a hydraulic cylinder (5), a pressing block (6), a servo motor (7) and a push block (8), wherein the placing plate (2) is fixedly arranged in the middle of the top end of the base (1), four groups of the support columns (3) are respectively and fixedly arranged on the left front side, the left rear side, the right front side and the right rear side of the top end of the base (1), the transverse plate (4) is arranged on the top ends of the four groups of the support plates, the bottom end of the transverse plate (4) is respectively and fixedly connected with the top ends of the four groups of the support columns (3), the hydraulic cylinder (5) is fixedly arranged in the middle of the top end of the transverse plate (4), the output end of the hydraulic cylinder (5) penetrates through the top end of the transverse plate (4), the pressing block (6, cavities (10) are respectively arranged in the left side and the right side of the base (1), threaded rods (11) can be rotatably arranged in two groups of cavities (10), sliders (12) are arranged in two groups of cavities (10), threaded holes in the up-down direction are respectively arranged in two groups of sliders (12), the two groups of threaded holes are respectively in threaded fit with the two groups of threaded rods (11), the two groups of sliders (12) are respectively in sliding connection with the two groups of cavities (10), two groups of servo motors (7) are respectively fixedly arranged on the left side and the right side of the bottom end of the base (1), the output ends of the two groups of servo motors (7) respectively penetrate through the left side and the right side of the bottom end of the base (1) and are respectively in transmission connection with the two groups of threaded rods (11), two groups of vertical rods (13) are respectively arranged at the top ends of the two groups, two sets of ejector pad (8) are fixed mounting respectively in two sets of montant (13) on left side and two sets of montant (13) top on right side.

2. The frame flanging machine for processing the LED display screen according to claim 1, wherein one ends of the two groups of push blocks (8) close to the placing plate (2) are both inclined downwards, and one ends of the two groups of push blocks (8) close to the placing plate (2) are closely matched with the left end and the right end of the placing plate (2) in a sliding manner.

3. The frame flanging machine for processing the LED display screen according to claim 2, wherein the positioning plates (14) are arranged on the front side and the rear side of the top end of the placing plate (2), the positioning plate (14) on the front side is hinged with the placing plate (2) through a torsion spring, and the positioning plate (14) on the rear side is fixed on the top end of the placing plate (2).

4. The frame flanging machine for processing the LED display screen according to claim 3, wherein the left side and the right side of the top end of the pressing plate (9) are provided with limiting rods (15), the left side and the right side of the top end of the transverse plate (4) are correspondingly provided with limiting holes, and the two sets of limiting rods (15) respectively extend into the two sets of limiting holes from the bottom ends of the two sets of limiting holes and are respectively connected with the two sets of limiting holes in a sliding manner.

5. The frame flanging machine for processing the LED display screen according to claim 4, wherein four groups of supporting legs (16) are arranged at the bottom end of the base (1).

6. The frame flanging machine for processing the LED display screen according to claim 5, wherein an anti-slip layer (17) is arranged at the top end of the placing plate (2).