CN216300167U

CN216300167U - Automatic film printing device for resistance screen

Info

Publication number: CN216300167U
Application number: CN202122578452.6U
Authority: CN
Inventors: 邵占江; 刘冀辉
Original assignee: Huizhou Hangrui Technology Development Co ltd
Current assignee: Huizhou Hangrui Technology Development Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-15
Anticipated expiration: 2031-10-26

Abstract

The utility model provides an automatic film printing device of a resistance screen, which is novel in structural design and comprises a supporting frame, wherein four corners of the top of the supporting frame are fixedly connected with mounting plates, an unwinding mechanism is arranged between the four mounting plates, two ends of the middle position of the bottom of the supporting frame are fixedly connected with fixing cylinders, U-shaped rods are inserted into the fixing cylinders, the middle position of the top of each U-shaped rod is fixedly connected with an upright post, the top of each upright post is fixedly connected with an ejection block, the middle position of the outer wall of one side of the supporting frame is fixedly connected with a U-shaped frame, the outer wall of one side of the U-shaped frame is fixedly connected with a forward and reverse rotating motor, and an output shaft of the forward and reverse rotating motor is fixedly connected with a rotating disk. The distance between the two clamping plates is changed, so that the resistor screen can be conveniently fixed through the clamping plates, the distance between the resistor screen and the ejection block is shortened, and the membrane of the membrane printing belt is pressed at the bottom of the resistor screen through the ejection block, so that the automatic membrane printing treatment of the resistor screen is convenient.

Description

Automatic film printing device for resistance screen

Technical Field

The utility model relates to the technical field of resistance screens, in particular to an automatic film printing device for a resistance screen.

Background

A resistive screen is a sensor that converts the physical location of a touch point in a rectangular area to voltages representing X and Y coordinates. Many LCD modules employ resistive touch screens that can use four, five, seven or eight lines to generate the screen bias voltage while reading back the voltage at the touch point.

At present, when the resistor screen is produced, in order to distinguish various resistor screens and perform anti-counterfeiting treatment and other treatments, anti-counterfeiting mark film printing treatment needs to be performed on the resistor screens, but the existing resistor screen film printing device does not have a good operation effect when being used, so that the design of an automatic resistor screen film printing device is urgently needed to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an automatic film printing device for a resistance screen.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic film printing device for a resistance screen comprises a supporting frame, wherein four corners of the top of the supporting frame are fixedly connected with mounting plates, an unwinding mechanism is arranged among the four mounting plates, two ends of the middle position of the bottom of the supporting frame are fixedly connected with a fixed cylinder, a U-shaped rod is inserted in the fixed cylinder, the middle position of the top of the U-shaped rod is fixedly connected with an upright post, the top of the upright post is fixedly connected with an ejection block, the middle position of the outer wall of one side of the supporting frame is fixedly connected with a U-shaped frame, a positive and negative rotating motor is fixedly connected with the outer wall of one side of the U-shaped frame, a rotating disc is fixedly connected with the output shaft of the positive and negative rotating motor, pin rods are fixedly connected with the top and the bottom of one side of the rotating disc, movable rods are sleeved on the outer walls of the pin rods, one end of one of the movable rods is connected with a clamping structure through a pin shaft, and one end of the other movable rod is connected with one side of the U-shaped rod through a pin shaft.

Preferably, unwinding mechanism includes the driving roller through the round pin hub connection between two mounting panels, and the outer wall transmission of driving roller is connected with the seal membrane area, and one side fixedly connected with of mounting panel cup joints the unwinding equipment at seal membrane area outer wall, and ejecting piece is located the inside in seal membrane area.

Preferably, the clamping structure includes the U type seat of round pin hub connection in movable rod one end, and the both ends of U type seat have all opened the expansion joint, and the inner wall of expansion joint has all pegged graft the U template, the equal fixedly connected with grip block of one end of U template, the equal fixedly connected with handle frame of top one end of U template, fixedly connected with spring between one side inner wall of U template and one side outer wall of U type seat.

Preferably, a protection pad is bonded to one side of each clamping plate.

Preferably, four corners of the top of the supporting frame are provided with guide holes, and four corners of the top of the U-shaped seat are fixedly connected with guide rods penetrating through the inner walls of the guide holes.

Preferably, the handle frame is replaced by a knob and a cam, the knob is connected to the middle position of the top of the U-shaped seat through a bearing, the cam is fixedly connected to the outer wall of the knob, and one side of the cam is in contact with one side of the U-shaped plate.

The utility model has the beneficial effects that:

1. through setting up the clamping structure in the carriage, adjust two U templates in the intraoral position of activity through the handle frame, change the distance between two grip blocks for the form of spring receives the change, places the resistance screen between two grip blocks again, slowly loosens the handle frame, utilizes the reset action of spring to drive two U templates and grip block and resets and handle, is convenient for fix the processing through the grip block to the resistance screen.

2. Through setting up rotary disk and unwinding mechanism in the carriage, when carrying out the seal membrane processing, unwinding equipment in the accessible unwinding mechanism receives the seal membrane area and unreels the processing, drive the rotary disk through positive reverse motor this moment and rotate, change the position of two movable rods, stimulate the position between clamping structure and the U type pole, shorten the distance between resistance screen and the ejecting piece, when resistance screen and ejecting piece contact, the diaphragm of accessible ejecting piece with the seal membrane area is pressed in the bottom of resistance screen, be convenient for carry out automatic seal membrane processing to the resistance screen.

Drawings

Fig. 1 is a schematic view of an overall structure of an automatic film printing device for a resistive screen according to the present invention;

FIG. 2 is a schematic structural diagram of a driving roller and a rotating disc of an automatic film printing device for a resistive screen according to the present invention;

FIG. 3 is a schematic structural view of a forward and reverse rotation motor and a movable rod of the automatic film printing device for a resistance screen according to the present invention;

FIG. 4 is a schematic structural diagram of a clamping plate and a U-shaped plate of an automatic film printing device for a resistive screen according to the present invention;

fig. 5 is a schematic structural diagram of a cam and a knob of an automatic film printing device for a resistive screen according to embodiment 2 of the present invention.

In the figure: 1. a support frame; 2. printing a film belt; 3. a U-shaped frame; 4. a guide rod; 5. a U-shaped seat; 6. mounting a plate; 7. unwinding equipment; 8. a fixed cylinder; 9. a driving roller; 10. a U-shaped rod; 11. ejecting a block; 12. rotating the disc; 13. a movable opening; 14. a positive and negative rotation motor; 15. a movable rod; 16. a clamping plate; 17. a U-shaped plate; 18. a spring; 19. a handle frame; 20. a cam; 21. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Embodiment 1, please refer to fig. 1-4 simultaneously, an automatic film printing device for a resistor screen comprises a supporting frame 1, four corners of the top of the supporting frame 1 are welded with mounting plates 6, an unwinding mechanism is arranged between the four mounting plates 6, two ends of the middle position of the bottom of the supporting frame 1 are welded with fixed cylinders 8, a U-shaped rod 10 is inserted into the fixed cylinder 8, a stand column is welded at the middle position of the top of the U-shaped rod 10, an ejection block 11 is welded at the top of the stand column, the middle position of the outer wall of one side of the supporting frame 1 is connected with a U-shaped frame 3 through a bolt, the outer wall of one side of the U-shaped frame 3 is connected with a forward and reverse rotation motor 14 through a bolt, an output shaft of the forward and reverse rotation motor 14 is connected with a rotating disc 12 through a bolt, pin rods are welded at the top and the bottom of one side of the rotating disc 12, the outer walls of the pin rods are sleeved with movable rods 15, one end of one of the movable rods 15 is connected with a clamping structure through a pin shaft, and one end of the other movable rod 15 is connected with one side of the U-shaped rod 10 through a pin shaft.

Further, unwinding mechanism includes through the driving roller 9 of round pin hub connection between two mounting panels 6, and the outer wall transmission of driving roller 9 is connected with seal membrane area 2, and there is the unwinding equipment 7 of cup jointing at seal membrane area 2 outer wall one side of mounting panel 6 through bolted connection, and ejecting piece 11 is located the inside of seal membrane area 2, and seal membrane area 2 comprises diaphragm and leftover bits, is provided with the sawtooth hole between leftover bits and the diaphragm.

Further, the clamping structure includes the U type seat 5 of through round pin hub connection in the one end of movable rod 15, and the both ends of U type seat 5 all opened movable port 13, and the inner wall of movable port 13 all pegs graft and has U template 17, and grip block 16 has all been welded to the one end of U template 17, and handle frame 19 has all been welded to the top one end of U template 17, and the welding has spring 18 between one side inner wall of U template 17 and one side outer wall of U type seat 5.

Further, a protection pad is bonded to one side of the clamping plate 16.

Furthermore, four corners of the top of the supporting frame 1 are all provided with guide holes, and four corners of the top of the U-shaped seat 5 are all welded with guide rods 4 penetrating through the inner walls of the guide holes.

The working principle of the embodiment is as follows: the position of the two U-shaped plates 17 in the movable opening 13 is adjusted through the handle frame 19, the distance between the two clamping plates 16 is changed, the shape of the spring 18 is changed, the resistance screen is placed between the two clamping plates 16, the handle frame 19 is slowly loosened, the two U-shaped plates 17 and the clamping plates 16 are driven to reset by the resetting action of the spring 18, the resistance screen is conveniently fixed through the clamping plates 16, the film printing belt 2 can be wound and unwound through the unwinding device 7 in the unwinding mechanism during film printing, the rotating disc 12 is driven to rotate through the forward and reverse rotating motor 14 at the moment, the positions of the two movable rods 15 are changed, the position between the clamping structure and the U-shaped rod 10 is pulled, the distance between the resistance screen and the ejection block 11 is shortened, when the resistance screen is in contact with the ejection block 11, the film of the film printing belt 2 can be pressed at the bottom of the resistance screen through the ejection block 11, the automatic film printing treatment of the resistance screen is convenient.

Embodiment 2, please refer to fig. 5 at the same time, an automatic film printing apparatus for a resistive screen, this embodiment compares with embodiment 1, the handle frame 19 is replaced by a knob 21 and a cam 20, the knob 21 is connected to the top middle position of the U-shaped seat 5 through a bearing, the cam 20 is connected to the outer wall of the knob 21 through a bolt, and one side of the cam 20 contacts with one side of the U-shaped plate 17.

The working principle of the embodiment is as follows: when adjusting the position of two U type boards 17, accessible knob 21 drives cam 20 and rotates, utilizes the position of cam 20 extrusion U type board 17 to can be more convenient adjust the processing to the clamping structure.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An automatic film printing device for a resistor screen comprises a supporting frame (1) and is characterized in that four corners of the top of the supporting frame (1) are fixedly connected with mounting plates (6), an unwinding mechanism is arranged among the four mounting plates (6), two ends of the middle position of the bottom of the supporting frame (1) are fixedly connected with fixed cylinders (8), U-shaped rods (10) are inserted into the fixed cylinders (8), a stand column is fixedly connected to the middle position of the top of each U-shaped rod (10), an ejection block (11) is fixedly connected to the top of each stand column, a U-shaped frame (3) is fixedly connected to the middle position of the outer wall of one side of the supporting frame (1), a forward and reverse motor (14) is fixedly connected to the outer wall of one side of the U-shaped frame (3), a rotating disk (12) is fixedly connected to an output shaft of the forward and reverse motor (14), and pin rods are fixedly connected to the top and the bottom of one side of the rotating disk (12), the outer wall of the pin rod is sleeved with a movable rod (15), one end of the movable rod (15) is connected with a clamping structure through a pin shaft, and one end of the other movable rod (15) is connected with one side of the U-shaped rod (10) through a pin shaft.

2. The automatic film printing device for the resistance screen according to claim 1, wherein the unwinding mechanism comprises a transmission roller (9) connected between the two mounting plates (6) through a pin shaft, the outer wall of the transmission roller (9) is in transmission connection with a film printing belt (2), one side of each mounting plate (6) is fixedly connected with an unwinding device (7) sleeved on the outer wall of the film printing belt (2), and the ejection block (11) is located inside the film printing belt (2).

3. The automatic film printing device for the resistance screen is characterized in that the clamping structure comprises a U-shaped seat (5) connected to one end of a movable rod (15) through a pin shaft, movable openings (13) are formed in two ends of the U-shaped seat (5), U-shaped plates (17) are inserted into inner walls of the movable openings (13), clamping plates (16) are fixedly connected to one ends of the U-shaped plates (17), a handle frame (19) is fixedly connected to one end of the tops of the U-shaped plates (17), and springs (18) are fixedly connected between inner walls of one side of the U-shaped plates (17) and outer walls of one side of the U-shaped seat (5).

4. An automatic film printing device for a resistance screen according to claim 3, characterized in that a protective pad is adhered to one side of the clamping plate (16).

5. The automatic resistor screen printing device according to any one of claims 1 to 4, wherein four corners of the top of the supporting frame (1) are provided with guide holes, and four corners of the top of the U-shaped seat (5) are fixedly connected with guide rods (4) penetrating through inner walls of the guide holes.

6. The automatic film printing device for the resistance screen is characterized in that the handle frame (19) is replaced by a knob (21) and a cam (20), the knob (21) is connected to the middle position of the top of the U-shaped seat (5) through a bearing, the cam (20) is fixedly connected to the outer wall of the knob (21), and one side of the cam (20) is in contact with one side of the U-shaped plate (17).