CN215792153U - Device for automatic stop of raw paper breaking detection of corrugating machine - Google Patents
Device for automatic stop of raw paper breaking detection of corrugating machine Download PDFInfo
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- CN215792153U CN215792153U CN202121265358.9U CN202121265358U CN215792153U CN 215792153 U CN215792153 U CN 215792153U CN 202121265358 U CN202121265358 U CN 202121265358U CN 215792153 U CN215792153 U CN 215792153U
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- light curtain
- curtain sensor
- paper
- corrugating machine
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Abstract
The utility model discloses a device for automatically stopping a corrugating machine for detecting paper breakage of raw paper, relates to the technical field of corrugated board production, solves the technical problem that the corrugating machine cannot automatically stop after the raw paper is broken, the device includes speed controller, the power modul, first light curtain sensor, the second light curtain sensor, a contactor, alarm module, first light curtain sensor, the left and right sides at the paper receiving mechanism rear portion at flute machine is installed respectively to the second light curtain sensor, the normally open contact of first light curtain sensor concatenates the normally open contact of second light curtain sensor in proper order, the coil of contactor forms first return circuit, the normally open contact of contactor concatenates alarm module and forms the second return circuit, first light curtain sensor connects in proper order and connects the second light curtain sensor, first return circuit, connect in power module's output behind the second return circuit, speed controller's common terminal pin concatenates speed controller's the stop pin of connecting speed controller behind the normally open contact of contactor.
Description
Technical Field
The utility model relates to the technical field of corrugated board production, in particular to a device for automatically stopping a corrugating machine for detecting paper breaking of raw paper.
Background
In the production process of the corrugated board production line, the shutdown treatment is often caused by abnormal paper breaking of the corrugated board, so that the loss of raw materials is caused. According to the statistical analysis of abnormal broken corrugated paper of the corrugating machine of the production line, the reasons for the abnormal broken paper include the breakage of the joint inside the raw paper, the adhesion of glue at the joint with the raw paper, the pressing adhesion of the end face of the corrugated paper, the adhesion of glue inside the raw paper and the like. The corrugated paper is conveyed and dislocated due to the fact that tension control is lost when the paper is broken, and therefore glue is coated and adhered to a corrugated roller, and defective products such as poor adhesion of the paper board, corrugated paper board collapse and corrugated paper board leakage and lacking are directly caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art, and aims to provide an automatic stop device for the raw paper breakage detection of a corrugating machine.
The technical scheme of the utility model is as follows: the utility model provides a device that flute machine body paper break detected auto-stop, includes speed controller, still includes power module, first light curtain sensor, second light curtain sensor, contactor, alarm module, first light curtain sensor, second light curtain sensor are installed respectively in the left and right sides at flute machine's paper receiving mechanism rear portion, the normally open contact of first light curtain sensor concatenates the normally open contact of second light curtain sensor in proper order, the coil of contactor forms first return circuit, the normally open contact of contactor concatenates alarm module and forms the second return circuit, first light curtain sensor connects in power module's output after connecting second light curtain sensor, first return circuit, second return circuit in proper order, speed controller's public end pin concatenates the stop pin of connecting speed controller behind the normally open contact of contactor.
As a further improvement, the power supply module further comprises an air switch, and the input end of the power supply module is connected with a power grid through the air switch.
The automatic contactor of the change-over switch is connected with the normally closed contactor of the contactor in series and then is connected with the manual contactor of the change-over switch in parallel.
Further, the change-over switch is connected with a common terminal pin of the speed controller through a normally closed button switch.
Further, the models of the first light curtain sensor and the second light curtain sensor are 0840-30 NB.
Further, the power supply module is a 24V direct current switching power supply.
Further, the alarm module is an acousto-optic alarm.
Further, the type of the alarm module is LTE-110 IJ.
Advantageous effects
Compared with the prior art, the utility model has the advantages that:
according to the utility model, the states of the two ends of the raw paper at the rear part of the paper receiving mechanism of the corrugating machine are detected by the first light curtain sensor and the second light curtain sensor, and when the raw paper is lost or broken, a raw paper loss or paper breaking signal is transmitted to the sound-light alarm and the speed controller, so that the purpose of automatic control of automatic speed reduction and shutdown is achieved, an operator is prompted to carry out corresponding abnormal paper breaking treatment in time, the abnormal paper breaking treatment time is shortened, the loss of the corrugating raw paper is reduced to the greatest extent, and the production cost is saved.
Drawings
Fig. 1 is a schematic diagram of a control circuit structure according to the present invention.
Detailed Description
The utility model will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1, the device for automatic stop of the raw paper breaking detection of the corrugating machine comprises a speed controller, wherein the speed controller is used for controlling a spindle motor of the corrugating machine to work. The device also comprises a power supply module, a first light curtain sensor SQ1, a second light curtain sensor SQ2, a contactor KM and an alarm module EL. The first light curtain sensor SQ1 and the second light curtain sensor SQ2 are respectively installed on the left side and the right side of the rear portion of the paper receiving mechanism of the corrugating machine and used for detecting the states of two ends of the raw paper in real time. The normally open contact of first light curtain sensor SQ1 concatenates the normally open contact of second light curtain sensor SQ2 in proper order, the coil of contactor KM forms first return circuit, the normally open contact of contactor KM concatenates alarm module EL and forms the second return circuit, first light curtain sensor SQ1 connects in proper order and connects in power module's output behind second light curtain sensor SQ2, first return circuit, the second return circuit, speed controller's common terminal pin concatenates the normally closed contact of contactor KM and connects speed controller's the pin that stops.
The device also comprises an air switch QF, wherein the input end of the power supply module is connected with a power grid through the air switch QF, and the model of the air switch QF is DZ 47-60C 10.
The device also comprises a change-over switch SA, an automatic contact of the change-over switch SA is connected in series with a normally closed contact of the contactor KM and then is connected in parallel with a manual contact of the change-over switch SA, and the change-over switch SA is connected with a common end pin of the speed controller through a normally closed button switch SB. The switching between manual and automatic stop can be realized, and the flexibility and the redundancy of the control of the corrugating machine are increased.
Preferably, the first light curtain sensor SQ1 and the second light curtain sensor SQ2 are 0840-30NB in model.
The power supply module is a 24V direct-current switching power supply, and preferably, the model of the direct-current switching power supply is HDR-100-24.
The alarm module EL is an audible and visual alarm, and preferably, the model of the alarm module EL is LTE-110 IJ.
In the embodiment, it is preferable that the model of the switch SA is XB2BD25C, the model of the normally closed push switch SB is LAY39B-LA38, and the model of the contactor KM is LC1D09 BDC.
The working principle is as follows:
1. when the change-over switch SA is switched to an automatic contact control state, when the first light curtain sensor SQ1 and the second light curtain sensor SQ2 simultaneously detect that two ends of raw paper are missing or paper is broken, the normally open contact of the first light curtain sensor SQ1 and the normally open contact of the second light curtain sensor SQ2 are closed, the coil of the direct current contactor KM is electrified, the normally open contact of the contactor KM is normally closed, the normally closed contact of the contactor KM is normally opened, the audible and visual alarm emits red flashing and prompting sound, and meanwhile, the corrugating machine is automatically stopped for processing;
2. when the change-over switch SA is switched to an automatic contact control state, when the first light curtain sensor SQ1 and the second light curtain sensor SQ2 detect the raw paper, the normally open contact of the first light curtain sensor SQ1 and the normally open contact of the second light curtain sensor SQ2 are disconnected, the coil of the direct current contactor KM is powered off, the normally open contact of the contactor KM is disconnected, the normally closed contact of the contactor KM is closed, at the moment, the audible and visual alarm EL is in a no prompt state, and the machine speed of the corrugating machine runs according to the set machine speed;
3. and the switch SA recovers the manual and manual monitoring state when being switched to the manual contact control state.
According to the utility model, the states of the two ends of the raw paper at the rear part of the paper receiving mechanism of the corrugating machine are detected by the first light curtain sensor and the second light curtain sensor, and when the raw paper is lost or broken, a raw paper loss or paper breaking signal is transmitted to the sound-light alarm and the speed controller, so that the purpose of automatic control of automatic speed reduction and shutdown is achieved, an operator is prompted to carry out corresponding abnormal paper breaking treatment in time, the abnormal paper breaking treatment time is shortened, the loss of the corrugating raw paper is reduced to the greatest extent, and the production cost is saved.
The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (8)
1. The utility model provides a device that corrugating machine body paper breaks and detects automatic shutdown, includes speed controller, its characterized in that still includes power module, first light curtain sensor (SQ1), second light curtain sensor (SQ2), contactor (KM), alarm module (EL), first light curtain sensor (SQ1), second light curtain sensor (SQ2) are installed respectively in the left and right sides at corrugating machine's paper receiving mechanism rear portion, the normally open contact of first light curtain sensor (SQ1) concatenates the normally open contact of second light curtain sensor (SQ2), the coil of contactor (KM) forms first return circuit in proper order, the normally open contact of contactor (KM) concatenates alarm module (EL) and forms the second return circuit, first light curtain sensor (SQ1) connect in power module's output after concatenating second light curtain sensor (SQ2), first return circuit, second return circuit in proper order, speed controller's common terminal pin concatenates the normally closed contact of speed controller (KM) and connects speed controller after concatenating The stop pin of (1).
2. The device for detecting the automatic stop of the broken paper of the corrugating machine body paper as claimed in claim 1, further comprising an air switch (QF), wherein the input end of the power supply module is connected to a power grid through the air switch (QF).
3. The device for detecting the automatic stop of the corrugating machine body paper breakage as claimed in claim 1, further comprising a Switch (SA), wherein an automatic contact of the Switch (SA) is connected in series with a normally closed contact of the contactor (KM) and then connected in parallel with a manual contact of the Switch (SA).
4. The device for detecting the automatic stop of the paper breaking of the corrugating machine base paper as claimed in claim 3, wherein the change-over Switch (SA) is connected with a common terminal pin of the speed controller through a normally closed push-button Switch (SB).
5. The device for detecting the automatic stop of the paper breaking of the corrugating machine base paper as claimed in claim 1, wherein the first light curtain sensor (SQ1) and the second light curtain sensor (SQ2) are 0840-30NB model.
6. The device for detecting the automatic stop of the corrugating machine body paper breaking according to claim 1, wherein the power module is a 24V direct current switching power supply.
7. The device for detecting the automatic stop of the corrugating machine base paper breakage as claimed in claim 1, wherein the alarm module (EL) is an audible and visual alarm.
8. The device for detecting the automatic stop of the broken paper of the corrugating machine base paper as claimed in claim 1, wherein the type of the alarm module (EL) is LTE-110 IJ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121265358.9U CN215792153U (en) | 2021-06-07 | 2021-06-07 | Device for automatic stop of raw paper breaking detection of corrugating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121265358.9U CN215792153U (en) | 2021-06-07 | 2021-06-07 | Device for automatic stop of raw paper breaking detection of corrugating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215792153U true CN215792153U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121265358.9U Active CN215792153U (en) | 2021-06-07 | 2021-06-07 | Device for automatic stop of raw paper breaking detection of corrugating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215792153U (en) |
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2021
- 2021-06-07 CN CN202121265358.9U patent/CN215792153U/en active Active
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