CN215203951U

CN215203951U - Tipping paper printing machine direction correcting device

Info

Publication number: CN215203951U
Application number: CN202120253744.XU
Authority: CN
Inventors: 孟友彬; 廖界丰
Original assignee: Haiyan Jilong Machinery Co ltd
Current assignee: Haiyan Jilong Machinery Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-17
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a device is corrected to tipping paper printing machine direction belongs to the direction and corrects technical field, the on-line screen storage device comprises a base, base skin weld has slide rail and slide rail to have two, base surface mounting has the lead screw, lead screw and slide rail surface cooperation sliding connection have the movable block, base surface mounting has servo motor, the grating sensor is installed to base surface one side, movable block surface cooperation rotates and is connected with the gyro wheel, the welding of movable block surface one side has the spout, through mutually supporting of grating sensor and PLC controller, lets wholly realize the correction to the paper to mutually supporting through cylinder and spring telescopic link can in time stop the printing machine when the paper breaks, the effectual idle running that prevents the printing machine.

Description

Tipping paper printing machine direction correcting device

Technical Field

The utility model relates to a technical field is corrected to the direction, especially relates to a device is corrected to tipping paper printing machine direction.

Background

When printing on a large scale, the tipping paper is moved on the machine, so that the possibility of dislocation is caused, the printing quality is greatly reduced, and therefore a correction device is urgently needed to correct the running of the tipping paper.

Patent CN206416702U discloses a double-deviation correcting device of a digital printing machine, which comprises an unwinding deviation correcting traction roller component and a winding deviation correcting traction roller component respectively positioned in front of and behind a printing station, and an unwinding/winding deviation correcting control roller component respectively correspondingly arranged at the upper part of the unwinding/winding deviation correcting traction roller component; the unwinding deviation-rectifying control roller assembly comprises a before-unwinding deviation-rectifying control roller, an after-unwinding deviation-rectifying control roller, an unwinding deviation-rectifying actuator and an unwinding deviation-rectifying inductor; the rolling deviation-rectifying control roller assembly comprises a rolling deviation-rectifying front deviation-rectifying control roller, a rolling deviation-rectifying rear deviation-rectifying control roller, a rolling deviation-rectifying actuator and a rolling deviation-rectifying sensor. The utility model discloses can keep printing paper sideline and central point neatly to avoid printing the skew around the printing, reduce intensity of labour, can keep good precision of rectifying to the printing device that many printing station domain spans are big.

The double-deviation correcting device of the digital printing machine has the following defects: 1. when the double-deviation correcting device of the digital printing machine is used, the correction is insufficient, and the condition that local paper is not corrected is easily caused; 2. when the double-deviation-correcting device of the digital printing machine is used, a good detection device is not provided, and the machine cannot be stopped in time when paper breakage occurs. To this end, we propose a tipping paper printing press orientation correction device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tipping paper printing machine direction corrects device aims at mutually supporting through grating sensor and PLC controller, lets wholly realize the correction to the paper to can in time stop the printing machine when the paper breaks off through mutually supporting of cylinder and spring telescopic link, the effectual idle running that prevents the printing machine.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of tipping paper printing machine direction corrects device, the on-line screen storage device comprises a base, base skin weld has slide rail and slide rail to have two, base surface mounting has the lead screw, lead screw and slide rail surface fit sliding connection have the movable block, base surface mounting has servo motor, the grating sensor is installed to base surface one side, movable block surface fit rotates and is connected with the gyro wheel, the welding of movable block surface one side has the spout, spout surface fit sliding connection has the cylinder, reset switch is installed to the spout inner wall, base surface mounting has the switch.

Optionally, the power input end of the servo motor is welded on the surface of the screw rod.

Optionally, the surface of the moving block is rotatably connected with a guide roller in a matching manner.

Optionally, a spring telescopic rod is installed on the surface of the roller, and the other side of the surface of the spring telescopic rod is welded on the inner wall of the sliding groove.

Optionally, the input end of the switching power supply is electrically connected with the power output end of the external power supply through a wire, and the output end of the switching power supply is electrically connected with the power input end of the PLC through a wire.

The utility model has the advantages as follows:

the embodiment of the utility model provides a device is corrected to tipping paper printing machine direction:

1. when the device is used, the grating sensor is adjusted to have a certain monitoring range, the servo motor is kept still when the grating sensor is in a normal range in advance through programming of a PLC (programmable logic controller), the servo motor is started immediately once the grating sensor deviates from the normal range, the grating sensor on the moving block monitors the motion condition of paper between the guide roller and the printing machine in real time, when the deviation of the paper occurs, the preset prefabricated value of the grating sensor is exceeded, the servo motor drives the screw rod to rotate, so that the moving block is driven to move, and the tipping paper can move more stably under the auxiliary action of the two slide rails, under the acting force of the downward pulling of the spring telescopic rod, the paper forms certain tension, and at the moment, the moving block is moved to enable the originally deviated paper to return again.

2. When the tipping paper printing machine direction correcting device is used, the reset switch is connected with a switch of the printing machine, raw materials are placed on the roller and sequentially pass through the roller and the guide roller, so that certain tension is generated when the printing machine normally operates, certain tension is generated under the action of the telescopic spring rod to straighten paper, the roller is lifted upwards under the action of the tension of the paper, the printing machine normally operates, once the paper is broken, the roller loses the support of the tension instantly, the roller moves downwards under the action of the telescopic spring rod, and the reset switch is extruded by the roller, under the action of the reset switch, the printing machine stops working, so that the operation of the machine is effectively suspended when paper breaks, and sufficient maintenance time is provided for workers.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a tipping paper printing machine direction correcting device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a slide rail of a tipping paper printing machine direction correcting device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a chute of the tipping paper printing machine direction correcting device according to the embodiment of the present invention.

In the figure: 1. a base; 2. a moving block; 3. a slide rail; 4. a screw rod; 5. a servo motor; 6. a grating sensor; 7. a PLC controller; 8. a roller; 9. a chute; 10. a spring telescopic rod; 11. a drum; 12. a reset switch; 13. a guide roller; 14. and (4) switching.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A tipping paper printing machine direction correcting device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1-3, the embodiment of the utility model provides a device is corrected to tipping paper printing machine direction, including base 1, base 1 surface welding has slide rail 3 and slide rail 3 to have two, base 1 surface mounting has lead screw 4,

lead screw

4 and 3 surface cooperation sliding connection of slide rail have movable block 2, PLC controller 7 is installed to base 1 inner wall, base 1 surface mounting has servo motor 5, grating sensor 6 is installed to base 1 surface one side, 2 surface cooperation rotations of movable block are connected with

gyro wheel

8, 2 surface one side welding of movable block have spout 9, spout 9 surface cooperation sliding connection has cylinder 11, reset switch 12 is installed to spout 9 inner wall, 1 surface mounting of base has switch 14.

By way of example, the grating sensor 6 and the PLC 7 are matched with each other, so that the whole printer can correct the paper, the printer can be stopped in time when the paper is broken through the mutual matching of the roller 11 and the spring telescopic rod 10, and idling of the printer is effectively prevented.

Referring to fig. 2, the power input end of the servo motor 5 is welded on the surface of the screw rod 4.

Illustratively, the screw rod 4 is driven to rotate by a servo motor 5.

Referring to fig. 1, a guide roller 13 is rotatably coupled to a surface of the moving block 2.

Illustratively, the paper is guided into the printer by guide rollers 13.

Referring to fig. 1, a spring expansion link 10 is installed on the surface of the roller 11, and the other side of the surface of the spring expansion link 10 is welded on the inner wall of the chute 9.

For example, the elastic force of the spring telescopic rod 10 can provide certain tension for the tipping paper during movement, and the roller 11 can be driven to reset after the roller 11 loses the limit.

Referring to fig. 1, the power input end of the switch 14 is electrically connected to the power output end of the external power supply through a wire, and the power output end of the switch 14 is electrically connected to the power input end of the PLC controller 7 through a wire.

Illustratively, the switch 14 controls the PLC controller 7.

When the device is used, an external power supply is connected, tipping paper is placed on the surface of the roller 8, the grating sensor 6 is adjusted to have a certain monitoring range, the servo motor 5 is kept still when the grating sensor 6 is in a normal range through programming of the PLC 7 in advance, the servo motor 5 is started immediately once the grating sensor 6 deviates from the normal range, the grating sensor 6 on the moving block 2 monitors the motion condition of the paper between the guide roller 13 and the printing machine in real time, when the paper deviates, the preset numerical value of the grating sensor 6 is exceeded, the servo motor 5 drives the screw rod 4 to rotate, so that the moving block 2 is driven to move, the paper can move more stably under the auxiliary action of the two slide rails 3, the paper forms certain tension under the downward pulling action force of the telescopic spring rod 10, and the moving block 2 can reset the originally deviated paper, and the device has the function of automatic stop when paper is broken, only the reset switch 12 is connected with the switch of the printing machine, the raw material is placed on the roller 8, and sequentially passes through the cylinder 11 and the guide cylinder 13, so that a certain tensile force is generated when the printing press is normally operated, a certain tension is generated under the action of the telescopic spring rod 10 to straighten the paper, at the moment, the roller 11 is lifted upwards under the action of the tension of the paper, when the printer is in normal operation, once the paper breaks, the roller 11 will lose tension support instantaneously, moves downwards under the action of the telescopic rod 10 of the spring, at the same time, the roller 11 extrudes the reset switch 12, the printer is stopped under the action of the reset switch 12, so that the operation of the printer is effectively suspended when paper breakage occurs, and sufficient maintenance time is provided for workers.

It should be noted that the utility model relates to a tipping paper printing machine direction correcting device, which comprises a base 1; 2. a moving block; 3. a slide rail; 4. a screw rod; 5. a servo motor; 6. a grating sensor; 7. a PLC controller; 8. a roller; 9. a chute; 10. a spring telescopic rod; 11. a drum; 12. a reset switch; 13. a guide roller; 14. the switches and components are all standard parts or parts known to those skilled in the art, and the structure and principle of the switches and parts are known to those skilled in the art through technical manuals or through routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A tipping paper printing machine direction correcting device, which comprises a base (1) and is characterized in that, the surface of the base (1) is welded with two sliding rails (3), the surface of the base (1) is provided with a screw rod (4), the surfaces of the screw rod (4) and the slide rail (3) are matched and slidably connected with a movable block (2), a PLC (programmable logic controller) controller (7) is installed on the inner wall of the base (1), a servo motor (5) is installed on the surface of the base (1), a grating sensor (6) is arranged on one side of the surface of the base (1), a roller (8) is connected on the surface of the moving block (2) in a matching and rotating way, a sliding groove (9) is welded on one side of the surface of the moving block (2), the surface of the sliding groove (9) is matched and slidably connected with a roller (11), reset switch (12) are installed to spout (9) inner wall, base (1) surface mounting has switch (14).

2. The tipping paper printing press direction correcting device according to claim 1, characterized in that the power input end of the servo motor (5) is welded on the surface of the screw rod (4).

3. The tipping paper printing machine direction correcting device according to claim 1, characterized in that a guide roller (13) is surface-fitted rotatably connected to the moving block (2).

4. The tipping paper printing machine direction correcting device according to claim 1, characterized in that the surface of the roller (11) is provided with a telescopic spring rod (10), and the other side of the surface of the telescopic spring rod (10) is welded on the inner wall of the chute (9).

5. The tipping paper printing machine direction correcting device according to claim 1, characterized in that the power supply input end of the switch (14) is electrically connected with the power supply output end of an external power supply through a lead, and the power supply output end of the switch (14) is electrically connected with the power supply input end of the PLC controller (7) through a lead.