CN106902918A - A kind of ink grinder high temperature early warning system - Google Patents

Abstract

The invention discloses a kind of ink grinder high temperature early warning system, including by workbench, first mixing roll, second mixing roll and prior-warning device composition high temperature early warning system body, the prior-warning device is made up of high temperature detection unit and early warning processing unit, early warning processing unit is by display screen, controller and alarm are constituted, controller is connected with alarm and display screen respectively, the high temperature detection unit is electrically connected with by temperature sense probe and wireless signal transmitter, the temperature sense probe is respectively arranged on the first mixing roll and the second mixing roll outside, wireless signal transmitter is connected by wireless network with controller, the present invention serves forewarning function when grinding roll temperature is too high.

Description

A High Temperature Early Warning System for Ink Grinding Machine

technical field

The invention relates to the field of alarm devices, in particular to a high temperature early warning system for an ink grinder.

Background technique

The grinding machine is the most effective grinding and dispersing equipment for high-viscosity materials. The ink grinding machine is mainly used for grinding ink. During the working process of the grinding machine, the surfaces of the grinding rollers are extruded and rubbed at different speeds to achieve the grinding effect, so that The surface temperature of the grinding roller is too high. If it is not found and cooled in time, it will easily cause damage to the grinding machine.

Contents of the invention

The technical problem to be solved by the present invention is to provide a high temperature early warning system for an ink grinder to solve the above-mentioned defects caused by the prior art.

In order to achieve the purpose of the present invention, an ink grinder high temperature early warning system provided by the present invention includes the main body of the ink grinder high temperature early warning system composed of a workbench, a first grinding roller, a second grinding roller and an early warning device. The grinding roller and the second grinding roller are arranged in parallel on the workbench. The early warning device consists of a high temperature detection unit and an early warning processing unit. The early warning processing unit is separated from the workbench. The early warning processing unit consists of a display screen, a controller and The controller is connected with the alarm and the display screen respectively. The high temperature detection unit is electrically connected by the temperature sensing probe and the wireless signal transmitter. The temperature sensing probe and the wireless signal transmitter are covered with a closed high temperature protective cover. The temperature sensing probes are respectively arranged on the outside of the first grinding roller and the second grinding roller, and the wireless signal transmitter is connected with the controller through the wireless network. Composition, the oil drop pipe is connected with the oil tank through the oil pump.

The beneficial effect of adopting the above technical solution is that: the temperature sensing probe is arranged on the outside of the first grinding roller and the second grinding roller, not only the temperature of the outer surface of the grinding roller can be sensed, but also the friction caused by the contact between the grinding roller and the temperature sensing probe can be avoided , the temperature sensing probe transmits the perceived temperature to the wireless signal transmitter, and transmits the wireless signal to the controller. The controller makes a judgment on whether the temperature exceeds the threshold value. If it exceeds, the controller controls the alarm to alarm, thus playing an early warning At the same time, the temperature on the outside of the grinding roller can also be observed through the display screen at this time. The temperature sensor probe and the wireless signal transmitter are covered with a closed high-temperature protective cover to avoid the impact of the external environment on it. The early warning device is also equipped with a cooling system. , when the temperature exceeds the threshold value, the oil pump will drop the cold oil in the oil tank to the surface of the first grinding roller and the second grinding roller through the oil drip tube to cool them down and avoid the occurrence of accidents.

Preferably, a solenoid valve is provided on the drip tube, and the solenoid valve is electrically connected to the controller.

The beneficial effect of adopting the above technical solution is that: the solenoid valve is provided to control the oil dripping speed of the oil dripping pipe by the controller, thereby avoiding energy waste.

Preferably, a recovery box is provided under the first grinding roller and the second grinding roller, and a liquid outlet is provided at the bottom of the recovery box, and the liquid outlet is connected to the oil tank through a conduit.

The beneficial effect of adopting the above technical scheme is that: there is a recovery box, which can recycle the waste oil produced after cooling down, and then flow back into the oil tank through the liquid outlet. During the process of flowing back into the oil tank, the waste oil can be cooled, realizing Comprehensive utilization of oil.

Preferably, a filter is provided inside the liquid outlet.

The beneficial effect of adopting the above technical solution is that: a filter screen is provided to facilitate the removal of other impurities in the recovery box.

Preferably, the alarm consists of a speaker and an alarm indicator light, both of which are set on the surface of the workbench.

The beneficial effect of adopting the above technical solution is that the alarm is composed of a loudspeaker and an alarm indicator light. When the alarm needs to send out an alarm, it can remind people by sounding through the speaker and flickering the alarm indicator.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is the electrical schematic diagram of the present invention.

Among them, 1--the first grinding roller, 2--worktable, 3--alarm indicator light, 4--speaker, 5--recovery box, 6--liquid outlet, 7--oil tank, 8--oil pump , 9--drip tube, 10--the second grinding roller, 11--protective cover, 12--temperature sensor probe, 13--wireless signal transmitter, 14--controller.

detailed description

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 and Fig. 2 have shown the specific embodiment of the present invention: a kind of high temperature early warning system of ink grinder, comprises and is formed ink grinder high temperature early warning system by workbench 2, first grinding roller 1, second grinding roller 10 and early warning device The main body, the first grinding roller 1 and the second grinding roller 10 are arranged in parallel on the workbench 2, the early warning device is composed of a high temperature detection unit and an early warning processing unit, the early warning processing unit is set separately from the workbench 2, and the early warning Processing unit is made up of display screen, controller 14 and alarm, and controller 14 is connected with alarm and display screen respectively, and described high temperature detection unit is electrically connected by temperature sensing probe 12 and wireless signal transmitter 13, and temperature sensing probe 12 and the wireless signal transmitter 13 are covered with an airtight high-temperature protective cover 11, and the temperature sensing probes 12 are respectively arranged on the outside of the first grinding roller 1 and the second grinding roller 10, and the wireless signal transmitter 13 is connected with the controller 14 through a wireless network , the early warning device is also provided with a cooling system, the cooling system is composed of a drip tube 9, an oil pump 8 and a fuel tank 7, and the drip tube 9 is connected to the fuel tank 7 through an oil pump 8. The temperature sensing probe 12 is arranged on the outside of the first grinding roller 1 and the second grinding roller 10, not only the outer surface temperature of the grinding roller can be sensed, but also the friction caused by the contact of the grinding roller to the temperature sensing probe 12 is avoided, and the temperature sensing probe 12 The perceived temperature is transmitted to the wireless signal transmitter 13, and the wireless signal is transmitted to the controller 14. The controller 14 makes a judgment on whether the temperature exceeds the threshold value. If it exceeds, the controller 14 controls the alarm to alarm, thereby providing an early warning The temperature sensing probe 12 and the wireless signal transmitter 13 are covered with an airtight high temperature protective cover 11, which avoids the influence of the external environment on it. The early warning device is also equipped with a cooling system, which can make the temperature exceed the threshold value. The cold oil in the oil tank 7 is dripped onto the surfaces of the first grinding roller 1 and the second grinding roller 10 through the oil dropper 9 to cool down the temperature, thereby avoiding accidents. The drip tube 9 is provided with a solenoid valve, and the solenoid valve is electrically connected with the controller 14 . A solenoid valve is provided to control the oil dripping speed of the oil dripping pipe 9 by the controller 14, thereby avoiding energy waste. A recovery box 5 is provided under the first grinding roller 1 and the second grinding roller 10, and a liquid outlet 6 is provided at the bottom of the recovery box 5, and the liquid outlet 6 is connected to the oil tank 7 through a conduit. There is a recovery box 5, which can recover the waste oil produced after cooling down, and then flow back into the oil tank 7 through the liquid outlet 6. During the process of flowing back into the oil tank 7, the waste oil can be cooled, realizing the comprehensive utilization of oil . A filter is arranged inside the liquid outlet 6 . A filter screen is provided to facilitate the removal of other impurities in the recycling box 5. The alarm consists of a loudspeaker 4 and an alarm indicator light 3, both of which are located on the surface of the workbench 2. Alarm device is made up of loudspeaker 4 and warning indicator lamp 3, when alarm device needs to send an alarm, can remind people by the flickering of loudspeaker 4 sound and warning indicator light 3.

It can be known from common technical knowledge that the present invention can be realized through other embodiments without departing from its spirit or essential features. Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are embraced by the present invention.

Claims (5)

1. a kind of ink grinder high temperature early warning system, including by workbench, the first mixing roll, the second mixing roll and prior-warning device Composition ink grinder high temperature early warning system body, it is characterized in that：First mixing roll and the second mixing roll are set in parallel in On workbench, the prior-warning device is made up of high temperature detection unit and early warning processing unit, the early warning processing unit with work Platform is separately positioned, and early warning processing unit is made up of display screen, controller and alarm, controller respectively with alarm and display screen Connection, the high temperature detection unit is by temperature sense probe and wireless signal transmitter electric connection, temperature sense probe and nothing Line signal projector is covered with closed high temperature dwell shield, and the temperature sense probe is respectively arranged on the first mixing roll and second and grinds Grinding roller outside, wireless signal transmitter is connected by wireless network with controller, and the prior-warning device is additionally provided with cooling system, institute State cooling system to be made up of oil dripping tube, oil pump and fuel tank, the oil dripping tube is connected by oil pump with fuel tank.

2. a kind of ink grinder high temperature early warning system according to claim 1, it is characterised in that：Set on the oil dripping tube There is magnetic valve, the magnetic valve is electrically connected with controller.

3. a kind of ink grinder high temperature early warning system according to claim 1, it is characterised in that：First mixing roll Recycling box is had with the second mixing roll, the recycling box bottom is provided with liquid outlet, and liquid outlet is connected by conduit with fuel tank.

4. a kind of ink grinder high temperature early warning system according to claim 1, it is characterised in that：Set in the liquid outlet There is screen pack.

5. a kind of ink grinder high temperature early warning system according to claim 1, it is characterised in that：The alarm is by raising Sound device and alarm lamp are constituted, and the loudspeaker and alarm lamp are located at table surface.