CN214079002U

CN214079002U - Automatic pin cutting machine for LED display screen

Info

Publication number: CN214079002U
Application number: CN202022547773.5U
Authority: CN
Inventors: 韩歌
Original assignee: Shandong Liangbifa Photoelectric Technology Co ltd
Current assignee: SHANDONG YUNFEI PHOTOELECTRIC TECHNOLOGY Co.,Ltd.
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-31
Anticipated expiration: 2030-11-06

Abstract

The utility model provides an automatic foot cutter for LED display screen relates to LED display screen field, the camera includes a supporting plate, backup pad top fixed surface installs the cylinder, the inside telescopic link that is equipped with of cylinder, and telescopic link and cylinder swing joint, and the telescopic link runs through the backup pad surface, and telescopic link and backup pad swing joint, telescopic link bottom fixed mounting has the connecting plate, the connecting plate bottom surface is equipped with the cutting die, be equipped with fixing bolt between cutting die and the connecting plate, and connecting plate and cutting die pass through fixing bolt thread tightening. The cutting die is adopted, the LED display screen is usually made of square materials, the periphery of the LED display screen can be cut off through the cutting die, corners and the required LED display screen are separated, cutting is conducted at one time, convenience and rapidness are achieved, accuracy is high, and time and equipment cost can be saved.

Description

Automatic pin cutting machine for LED display screen

Technical Field

The utility model relates to a LED display screen technical field especially relates to an automatic pin cutter for LED display screen.

Background

In the process of producing the LED display screen, in order to meet different installation requirements, pins on the display screen need to be bent according to different requirements through a corner bending machine, then the bent pins are cut off through a pin cutting machine, so that the pins meeting the size requirements can be obtained, and the pins are relatively tidy after being partially cut off.

The patent with the patent number of CN201720861652.3 discloses an automatic pin cutter, which comprises a machine body, a processing table arranged on the machine body and provided with a processing groove, cutting devices symmetrically arranged on two sides of the processing table and provided with cutting tools positioned in the processing groove, and a cutter plate arranged on the upper end face of the processing table and provided with two positioning grooves for double rows of pins to pass through, wherein the extending direction of the positioning grooves is vertical to the extending direction of the processing groove, the part of the pins on an LED display screen, which passes through the positioning grooves, is a required cutting part, and the cutting surface of the cutting tools coincides with the upper end face of the processing table.

The foot cutter mechanism is complicated and requires complicated positioning means and reversing means, and the procedure is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic pin cutter for an LED display screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automatic foot cutter for LED display screen, includes the backup pad, backup pad top fixed surface installs the cylinder, the inside telescopic link that is equipped with of cylinder, and telescopic link and cylinder swing joint, and the telescopic link runs through the backup pad surface, and telescopic link and backup pad swing joint, telescopic link bottom fixed mounting has the connecting plate, the connecting plate bottom surface is equipped with the cutting die, be equipped with fixing bolt between cutting die and the connecting plate, and connecting plate and cutting die pass through fixing bolt thread tightening.

Preferably, the bottom end of the supporting plate is provided with a supporting frame, the supporting frame is welded with the supporting plate, the two ends of the supporting frame are provided with transmission rollers, a rotating shaft penetrates through the transmission rollers, and the two ends of the rotating shaft are movably connected with the supporting frame.

Preferably, a first conveying belt is arranged between the transmission rollers and is tightly attached to the transmission rollers, a limiting workbench is arranged on the surface of the first conveying belt and is fixedly connected with the surface of the first conveying belt, and the limiting workbench is located right below the cutting die.

Preferably, the surface of the end part of the rotating shaft is provided with a driven wheel, the driven wheel is fixedly connected with the rotating shaft, the surface of the driven wheel is provided with a second conveying belt, the end part of the second conveying belt is provided with a driving wheel, the driving wheel and the driven wheel are respectively clung to two ends of the first conveying belt, the side surface of the driving wheel is provided with a motor, and the driving wheel is fixedly connected with an output shaft of the motor.

Preferably, braced frame's tip is equipped with the slide, and the tip and the braced frame fixed connection of slide keep away from braced frame's the slide other end is equipped with storage device, and slide tip and storage device fixed surface connection.

Preferably, the transmission ratio of the driving wheel to the driven wheel is 1: 1.

Preferably, the length and the width of the limiting workbench are greater than those of the cutting die, and the thickness of the cutting die is greater than that of the limiting workbench.

Advantageous effects

The utility model discloses in, adopt the cutting die, be square material usually to the LED display screen, the cutting die can cut off the periphery of LED display screen, with corner and required LED display screen separation, disposable cutting, it is convenient quick to the precision is high, can save time and equipment cost.

The utility model discloses in, put the LED display screen of required foot of cutting inside spacing workstation, and isometric width of spacing workstation and LED display screen, the cylinder restarts, the extension of cylinder drive telescopic link, thereby the mould of cutting has decurrent power, can be when cutting mould and LED display screen counterbalance direct cutting, the telescopic link shrink after having cut, to next material repetitive operation, and the LED display screen after having cut conveys inside storage device through first conveyer belt, and add up one by one, when the size of LED display screen, there is corresponding mould of cutting and spacing workstation to correspond with it, and it is fixed that mould of cutting and connecting plate pass through fixing bolt, convenient dismantlement and installation.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a side view of the present invention.

Illustration of the drawings:

1. a cylinder; 2. a support plate; 3. a limiting workbench; 4. a first conveyor belt; 5. a drive roller; 6. a rotating shaft; 7. a slide plate; 8. a material storage device; 9. a telescopic rod; 10. cutting a die; 11. a support frame; 12. a motor; 13. a driven wheel; 14. fixing the bolt; 15. a connecting plate; 16. a second conveyor belt; 17. a driving wheel.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, an automatic pin cutter for an LED display screen comprises a support plate 2, a cylinder 1 is fixedly mounted on the top surface of the support plate 2, an expansion rod 9 is arranged inside the cylinder 1, the expansion rod 9 is movably connected with the cylinder 1, the expansion rod 9 penetrates through the surface of the support plate 2, the expansion rod 9 is movably connected with the support plate 2, a connecting plate 15 is fixedly mounted at the bottom end of the expansion rod 9, a cutting die 10 is arranged on the bottom surface of the connecting plate 15, a fixing bolt 14 is arranged between the cutting die 10 and the connecting plate 15, and the connecting plate 15 and the cutting die 10 are fixed through threads of the fixing bolt 14.

2 bottoms in backup pad are equipped with braced

frame

11, and 2 welding in braced frame 11 and backup pad, 11 both ends of braced frame are equipped with

transmission roller

5, 5 inside penetrations of transmission roller have pivot 6, and the both ends of

pivot

6 and 11 swing joint of braced frame, be equipped with first conveyer belt 4 between the transmission roller 5, and transmission roller 5 is hugged closely to

first conveyer belt

4, 4 surfaces of first conveyer belt are equipped with spacing workstation 3, and spacing workstation 3 and 4 fixed surface of first conveyer belt are connected, and spacing workstation 3 is located cutting die 10 under, the length and the width of spacing workstation 3 are greater than cutting die 10's length and width, and cutting die 10's thickness is greater than spacing workstation 3's thickness.

The surface of the end part of the rotating shaft 6 is provided with a driven wheel 13, the driven wheel 13 is fixedly connected with the rotating shaft 6, the surface of the driven wheel 13 is provided with a second conveying belt 16, the end part of the second conveying belt 16 is provided with a driving wheel 17, the driving wheel 17 and the driven wheel 13 are respectively clung to two ends of the first conveying belt 4, the side surface of the driving wheel 17 is provided with a motor 12, the output shaft of the driving wheel 17 is fixedly connected with the output shaft of the motor 12, the transmission ratio of the driving wheel 17 to the driven wheel 13 is 1:1, the end part of the supporting frame 11 is provided with a sliding plate 7, the end part of the sliding plate 7 is fixedly connected with the supporting frame 11, the other end of the sliding plate 7 far away from the supporting frame 11 is provided with a material storage device 8, and the end part of the sliding plate 7 is fixedly connected with the surface of the material storage device 8.

The motor 12 is started, the output shaft of the motor 12 drives the driving wheel 17 to rotate, and the driving wheel 17 and the driven wheel 13 are conveyed through the second conveyor belt 16, so that the driven wheel 13 drives the rotating shaft 6 to rotate, and the first conveyor belt 4 is driven to convey.

The utility model discloses a theory of operation: the LED display screen with the required cutting foot is placed inside the limiting workbench 3, the limiting workbench 3 and the LED display screen are equal in length and equal in width, the air cylinder 1 is started, the air cylinder 1 drives the telescopic rod 9 to extend, so that the cutting die 10 has downward force, the LED display screen can be directly cut when the cutting die 10 is abutted against the LED display screen, the telescopic rod 9 is contracted after the cutting is finished, the next material is repeatedly operated, the cut LED display screen is conveyed into the storage device 8 through the first conveying belt 4 and is accumulated one by one, when the LED display screen is large, the corresponding cutting die 10 and the limiting workbench 3 correspond to each other, the cutting die 10 and the connecting plate 15 are fixed through the fixing bolt 14, the disassembly and the installation are convenient, the cutting die 10 is adopted, the LED display screen is usually made of a square material, the cutting die 10 can cut the periphery of the LED display screen to separate corners from the required LED display screen, the cutting is performed at one time, the operation is convenient and quick, the accuracy is high, and the time and the equipment cost can be saved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic pin cutter for LED display screen, includes backup pad (2), its characterized in that: the air cylinder (1) is fixedly arranged on the top surface of the supporting plate (2), the telescopic rod (9) is arranged inside the air cylinder (1), the telescopic rod (9) is movably connected with the air cylinder (1), the telescopic rod (9) penetrates through the surface of the supporting plate (2), the telescopic rod (9) is movably connected with the supporting plate (2), the connecting plate (15) is fixedly arranged at the bottom end of the telescopic rod (9), the cutting die (10) is arranged on the bottom surface of the connecting plate (15), the fixing bolt (14) is arranged between the cutting die (10) and the connecting plate (15), the connecting plate (15) and the cutting die (10) are fixed through the fixing bolt (14) in a threaded manner, the supporting frame (11) is arranged at the bottom end of the supporting plate (2), the supporting frame (11) is welded with the supporting plate (2), the transmission rollers (5) are arranged at two ends of the supporting frame (11), and a rotating shaft (6) penetrates through the transmission rollers (5), and the both ends and braced frame (11) swing joint of pivot (6), be equipped with first conveyer belt (4) between transmission roller (5), and first conveyer belt (4) hug closely transmission roller (5), first conveyer belt (4) surface is equipped with spacing workstation (3), and spacing workstation (3) and first conveyer belt (4) fixed surface are connected, and just spacing workstation (3) are located under cutting die (10).

2. The automatic pin cutter for the LED display screen according to claim 1, wherein: the utility model discloses a take turns to drive belt (4), including pivot (6), pivot (6) tip surface is equipped with from driving wheel (13), and from driving wheel (13) and pivot (6) fixed connection, from driving wheel (13) surface is equipped with second conveyer belt (16), the tip of second conveyer belt (16) is equipped with action wheel (17), and action wheel (17) and follow driving wheel (13) hug closely with first conveyer belt (4) both ends respectively, action wheel (17) side is equipped with motor (12), and the output shaft fixed connection of action wheel (17) and motor (12).

3. The automatic pin cutter for the LED display screen according to claim 1, wherein: the tip of braced frame (11) is equipped with slide (7), and the tip and braced frame (11) fixed connection of slide (7), keeps away from slide (7) the other end of braced frame (11) is equipped with storage device (8), and slide (7) tip and storage device (8) fixed surface are connected.

4. The automatic pin cutter for the LED display screen according to claim 2, wherein: the transmission ratio of the driving wheel (17) to the driven wheel (13) is 1: 1.

5. The automatic pin cutter for the LED display screen according to claim 1, wherein: the length and the width of the limiting workbench (3) are greater than those of the cutting die (10), and the thickness of the cutting die (10) is greater than that of the limiting workbench (3).