WO2015074183A1

WO2015074183A1 - Laminator protection method and laminator implementing said method

Info

Publication number: WO2015074183A1
Application number: PCT/CN2013/087447
Authority: WO
Inventors: 陈华耀
Original assignee: 华安立高文具制品（深圳）有限公司
Priority date: 2013-11-19
Filing date: 2013-11-19
Publication date: 2015-05-28
Also published as: DE112013007616T5

Abstract

The present invention relates to a laminator protection method and laminator implementing said method, the protection method comprising the following steps: continuously detecting the value of the current inputted to a motor (2), determining whether the value of the current is greater than a preset value, and controlling, according to the determined result, the directions of rotation of the motor (2) and lamination rollers (1). Implementing the method comprises lamination rollers (1), a motor (2) used for driving the rotation of the lamination rollers (1), a detection circuit (5) used for detecting the value of the current inputted to the motor (2), and a processor (4) for controlling the direction of rotation of the motor (2) and of the lamination rollers (1) according to the detection result of the detection circuit (5). By means of real-time detection of the value of the current inputted to the motor, continuous uninterrupted monitoring of the lamination status of the laminator, and prompt removal of a jammed or wrongly placed lamination sheet, the laminator and laminated documents are effectively protected from damage.

Description

Method for protecting glue machine and glue machine for implementing same

Technical field

The present invention relates to a packaging device, and more particularly to a method for protecting a glue dispenser and a glue dispenser for implementing the same.

Background technique

At present, for the protection of the glue machine, there are about the following ways to control the way the rubber sleeve is misplaced or the rubber sleeve is stuck in the machine: (1) ) Manually separate the motor from the transmission member or gear and remove the rubber sleeve; (2) Add some mechanical structure to control the motor to rotate in the forward and reverse directions; (3) The electric control motor rotates forward and backward, that is, a paper-returning system is set. When the paper-returning system is pressed, the electromagnetic direction inside the motor is changed by changing the direction of the current to control the motor reversal, and the rubber sleeve is withdrawn.

The above method has a common inconvenience, that is, when the user needs to do the paper-removing process, usually because the machine has failed or the rubber sleeve has been stuck in the machine or the user has put the rubber sleeve into the glue. The position of the machine is not correct, or the rubber sleeve enters in the reverse direction, or the rubber sleeve needs to be withdrawn after being placed obliquely; the user needs to pull the rubber sleeve with one hand and pull it out, one hand must be fixed to the glue machine, there is no I have to go back to the paper-back system. Some glue machines have a very fast glue speed. There is no time for people to react and press the paper-back system. The instinctive reaction of people is to pull the rubber sleeves out and pull them out. Many people simply I didn’t take a clear look at the instructions, or I don’t know which controls or which operations are used to unload the paper. When the rubber sleeve is not processed in the machine, the rubber sleeve will be heated on the plastic bottle. As the motor does not rotate smoothly, when the motor continues to increase the torque, it may damage the internal structure of the glue machine, damage the glued documents, and further damage or scrap the transmission gear or other transmission parts and the motor and machine.

Summary of the invention

The technical problem to be solved by the present invention is that the prior art can not completely prevent the misplaced position of the rubber sleeve or the card from being stuck in the machine, and the defect of the rubber sleeve is inconvenient, etc., and provides a method for protecting the glue machine and A glue machine that implements the method.

The technical solution adopted by the present invention to solve the technical problem thereof is:

A method for protecting a glue machine, including a plastic bottle and a motor for driving the rotation of the plastic bottle, includes the following steps:

S1, continuously detecting the current value of the input motor;

S2, determining whether the current value is greater than a predetermined value; if yes, proceeding to step S3; if not, proceeding to step S4;

S3, control motor and plastic reversal, exit the rubber sleeve;

S4, the control motor and the capsule are rotated forward to complete the glue.

Preferably, the predetermined value is set according to a current value calculated by the output power of the motor when the glue machine passes the maximum thickness over the rubber sleeve.

Preferably, the motor and the capsule are reversed and an alarm prompt is issued.

The invention also provides A glue dispenser includes a glue cartridge, a motor for driving the rotation of the glue cartridge, a detection circuit for detecting the current value of the input motor, and a processor for controlling the rotation direction of the motor and the glue according to the detection result of the detection circuit.

Preferably, the detecting circuit continuously detects the current value of the input motor.

Preferred The predetermined value is set according to a calculated current value of the output power of the motor when the glue machine passes the maximum thickness of the rubber sleeve; the predetermined value is stored in the processor.

this invention The glue machine further includes a transmission gear provided between the plastic raft and the motor for transmission, and an alarm device connected to the processor for issuing an alarm prompt.

Preferred The detection circuit is coupled to the processor and the motor for detecting a current value input to the motor, and transmitting size information of the current value to the processor.

Preferably, the processor is connected to the motor and the detecting circuit for determining whether the current value is greater than a predetermined value; and when the current value input to the motor is greater than a predetermined value, controlling the motor to pass the The transmission gear drives the rubber capsule to reverse, and the alarm device issues an alarm prompt to exit the rubber sleeve; when the current value input to the motor is less than or equal to the predetermined value, the processor controls the motor to pass the transmission The gear drives the glue to rotate forward and complete the glue.

The method for protecting the glue machine of the invention and the glue machine for realizing the method have the following beneficial effects: by detecting the current value of the input motor in real time, continuously monitoring the glue state of the glue machine continuously, and exiting the stuck or release in time The wrong rubber sleeve protects the glue machine and the glue file from damage.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings which are used in the description of the embodiments will be briefly described. It is obvious that the drawings in the following description are only some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work. In the figure:

1 is a schematic structural view of a module of an embodiment of a glue dispenser of the present invention;

2 is a schematic view showing the structure of a motor, a transmission gear and a glue cartridge of the embodiment of the glue dispenser of the present invention;

3 is a schematic diagram of a detection circuit of an embodiment of the glue dispenser of the present invention;

4 is a flow chart of an embodiment of a method for protecting a glue dispenser of the present invention.

detailed description

The various embodiments that will be described hereinafter are referred to the accompanying drawings, which form a part of an embodiment in which various embodiments that may be employed to implement the invention are described. It is understood that other embodiments may be utilized, and structural and functional modifications may be made to the embodiments described herein without departing from the scope and spirit of the invention.

In an embodiment of a glue dispenser provided by the present invention, as shown in FIGS. 1 and 2, a plastic cartridge 1 for driving the rotation of the plastic bottle is provided. A detecting circuit for continuously detecting the current value of the input motor 2, and a processor 4 for controlling the rotation direction of the motor 2 and the capsule 1 based on the detection result of the detecting circuit 5.

The glue machine of the present invention further comprises a transmission gear 3 disposed between the plastic raft 1 and the motor 2 for transmission, through the transmission gear 3 The function of the motor 2 is better, the efficiency of the motor 2 is improved, and the control of the motor 2 and the capsule 1 by the processor 4 is also facilitated.

The glue machine of the invention further comprises an alarm device 6 for issuing an alarm prompt, the alarm device 6 is an acousto-optic reminder device, an indicator light and/ Or a buzzer.

In the pasting machine of the present invention, the detecting circuit 5 is connected to the processor 4 and the motor 2 for detecting the input of the motor 2 The current value is transmitted to the processor 4 for the magnitude information of the current value.

The glue machine of the present invention, the processor 4 and the motor 2 and the detecting circuit 5 a connection for determining whether the current value is greater than a predetermined value; when the current value input to the motor 2 is greater than a predetermined value, controlling the motor 2 to drive the plastic capsule 1 to reverse through the transmission gear 3, and the alarm device 6 And issuing an alarm prompt to exit the rubber sleeve; when the current value input to the motor 2 is less than or equal to the predetermined value, the processor 4 controls the motor 2 to drive the plastic capsule through the transmission gear 3 Forward, complete the glue.

The circuit diagram of the detection circuit provided by the present invention is shown in FIG. 3, wherein the positive pole of the DC power source passes through the relay K1, and the relay K1 at this time Keeping the normally closed state, the motor 2 is powered on, the loop is formed through the ground, the motor 2 is rotating forward, and the IC U10 processes the current signal and transmits it to the processor 4, the processor 4 According to the comparison between the input signal and the predetermined value, if less than or equal to the predetermined value, the processor 4 does not operate, the motor 2 continues to rotate forward; if it is greater than the predetermined value, the signal is output, and the signal is input to K1 after being processed by Q1. The relay coil controls the relay to make the relay K1 change from the normally closed state to the normally open state, and instantly changes the input direction of the motor 2 current, so that the motor 2 drives the transmission gear 3 and the capsule 1 to reverse.

Since the current value of the input motor 2 is proportional to the change of the output power of the motor 2, when the glue machine is normally too thin, the plastic bottle is used. 1 The pressure is relatively small, and the rubber is driven by the gear teeth. 1 The torque required for the rotation of the motor 2 is also small. If the input power of the motor 2 is small, the input motor 2 is input. The current synchronization is also small; when the rubber sleeve is too thick, the pressure of the plastic cartridge 1 is relatively large, and the rubber is driven by the transmission tooth 3. The motor 2 required for rotation has a large torque and requires a motor 2 The input power is also large, and the current of the input motor 2 is also synchronized.

In order to protect the glue machine, it is necessary to store a predetermined value in the processor 4, which is based on the motor 2 when the glue machine passes the maximum thickness of the rubber sleeve 2 The output current is calculated from the current value, which is higher than the input current value of the motor when the glue machine passes the maximum thickness of the rubber sleeve, and is lower than the current value of the maximum output power of the motor 2.

When the detecting circuit 5 detects that the current value of the input motor 2 is less than or equal to a predetermined value, the processor 4 controls the motor 2 to pass the transmission gear 3 The glue cartridge 1 is rotated forward to complete the glue; when the current value of the input motor 2 is greater than the predetermined value, the processor 4 controls the motor 2 to drive the capsule 1 through the transmission gear 3 to reverse, and the alarm device 6 When the alarm is issued and the rubber sleeve and/or the glue file are pushed out, it is no longer necessary to press the paper-back button to effectively protect the glue machine and the glue file from damage.

When the rubber sleeve is stuck in the glue machine, the torque of the motor 2 suddenly increases a lot, and the input power of the motor 2 also increases, and the input motor 2 The current will also increase a lot. If you do not remove or quit the stuck rubber sleeve as soon as possible, it will damage the glue machine and the glued documents. In addition, when the user realizes that the rubber sleeve that is being glued needs to be withdrawn, the first instinctive reaction will usually drag the rubber sleeve and pull it out forcefully. At this time, the motor 2 Due to the influence of the pulling force in the opposite direction of the external force, the instantaneous input current will increase a lot, far exceeding the current required for normal glue, motor 2 It can be easily damaged, and if it continues for a while, it will quickly damage the transmission (such as gear breakage or bursting, etc.).

The invention provides a method for protecting a glue machine, as shown in FIG. 4, comprising the following steps:

S1, continuously detecting circuit 5 detecting the current value of the input motor 2; and transmitting the detected current value to the processor 4;

S2, the processor 4 determines whether the current value is greater than a predetermined value; if yes, proceeds to step S3; if not, proceeds to step S4;

S3, processor 4 control motor 2 and plastic 1 reverse, at the same time give an alarm prompt, exit the rubber sleeve and / Or a glue file;

S4, processor 4 control motor 2 and plastic 1 forward, complete the glue.

When the detecting circuit 5 detects that the current value of the input motor 2 is less than or equal to a predetermined value, the processor 4 controls the motor 2 to pass the transmission gear 3 The glue cartridge 1 is rotated forward to complete the glue; when the current value of the input motor 2 is greater than the predetermined value, the processor 4 controls the motor 2 to drive the capsule 1 through the transmission gear 3 to reverse, and the alarm device 6 When the alarm prompts and exits the rubber sleeve or the glue file, it is no longer necessary to press the paper exit button to effectively protect the glue machine and the glue file from damage.

By detecting the current value of the input motor in real time, the glue state of the glue machine is continuously and uninterruptedly detected, and the stuck or misplaced rubber sleeve is promptly exited, thereby effectively protecting the glue machine and the glue file from damage.

Those skilled in the art will appreciate that the various features described herein can be implemented by a method, data processing system, or computer program product. Therefore, these features can all be represented in a hardware manner, in a software-based manner, or in a combination of hardware and software. Furthermore, the above features may also be embodied in the form of a computer program product stored on one or more computer readable storage media containing computer readable program code segments or instructions stored for storage. In the medium. Any computer readable storage medium used, including a hard disk, A combination of a CD-ROM, an optical storage device, a magnetic storage device, and/or the above devices.

The above are only the preferred embodiments of the present invention, and those skilled in the art can make various changes or equivalents to these features and embodiments without departing from the spirit and scope of the invention. In addition, these features and embodiments may be modified to adapt to the specific circumstances and materials without departing from the spirit and scope of the invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all the embodiments falling within the scope of the claims of the present invention fall within the scope of the present invention.

Claims

1 . A method for protecting a glue machine, comprising a plastic bottle ( 1 ), a motor ( 2 ) for driving the rotation of the plastic bottle ( 1 ), wherein Includes the following steps:

S1, continuously detecting the current value input to the motor (2);

S3, controlling the motor (2) and the plastic capsule (1) to reverse, and exiting the rubber sleeve;

S4, controlling the motor (2) and the capsule (1) to rotate forward, and completing the glue.

The method for protecting a glue dispenser according to claim 1, wherein the predetermined value is the motor according to the maximum thickness of the glue dispenser when the rubber sleeve is over the rubber sleeve (2) The current value calculated by the output power is set.

3. The method of protecting a glue dispenser according to claim 1, wherein the step S3 further comprises issuing an alarm prompt.

4. A glue dispenser for implementing the protection method of claim 1, comprising a plastic cartridge (1), a motor for driving the rotation of the plastic capsule (1) (2) The glue machine further includes a detecting circuit (5) for detecting a current value input to the motor (2), and controlling the motor according to a detection result of the detecting circuit (5) (2) ) and plastic bottles ( 1) The direction of rotation of the processor (4).

The glue dispenser according to claim 4, wherein the detecting circuit (5) continuously detects the input of the motor (2) The current value.

The glue dispenser according to claim 4, wherein the predetermined value is according to the motor when the glue machine passes the maximum thickness of the rubber sleeve (2) The current value of the output power is set; the predetermined value is stored in the processor (4).

The glue dispenser according to claim 4, wherein the glue dispenser further comprises a glue (1) and a motor (2) ) between the transmission gears ( 3 ) for transmission.

The glue dispenser according to claim 7, wherein the glue dispenser further comprises an alarm device connected to the processor (4) for issuing an alarm prompt ( 6).

The glue dispenser according to claim 8, wherein the detecting circuit (5) and the processor (4) and the motor (2) a connection for detecting a current value input to the motor (2), and transmitting the magnitude information of the current value to the processor (4).

The glue dispenser according to claim 9, wherein said processor (4) and said motor (2) and said detecting circuit (5) a connection for determining whether the current value is greater than a predetermined value; controlling the motor (2) to drive the glue through the transmission gear (3) when a current value input to the motor (2) is greater than a predetermined value辘 ( 1 Reversing, the alarm device (6) issues an alarm prompt to exit the rubber sleeve; when the current value input to the motor (2) is less than or equal to the predetermined value, the processor (4) controls the motor ( 2 The rubber (1) is rotated by the transmission gear (3) to complete the glue.