CN-115855263-B - Online monitoring system and method for board surface temperature of gypsum board production line

CN115855263BCN 115855263 BCN115855263 BCN 115855263BCN-115855263-B

Abstract

The invention discloses a gypsum board production line board surface temperature on-line monitoring system and a method, wherein the system is provided with a temperature monitoring structure, a multi-point monitoring driving structure, a layer adaptive height adjusting device and an anti-collision accelerating component, and the anti-collision accelerating component drives the temperature monitoring structure to rotate and move close to the layer adaptive height adjusting device so that the temperature monitoring structure is separated from between adjacent layers of a multi-layer board outlet roller way at a driving speed faster than that of the multi-point monitoring driving structure. According to the invention, the anti-collision accelerating component drives the temperature monitoring structure to accelerate to be separated from adjacent layers of the multi-layer board-discharging roller way, so that the temperature monitoring structure is prevented from being impacted on the roller way between the layers, in addition, the slowest arrival time point of the temperature monitoring structure is calculated according to the discharging time point, and the tour path and the tour speed are regulated, so that the temperature monitoring structure reaches the corresponding layer before the slowest arrival time point, and the condition that the temperature is not collected in time because the temperature collecting work is polled after the gypsum board is discharged does not reach the corresponding layer is avoided.

Inventors

LI KUN
LIU CHEN
GUO CHENMING
LIU WEI
LU XU
WANG HAORAN
LIU WEI
QIU KE

Assignees

北新建材(苏州)有限公司

Dates

Publication Date: 20260512
Application Date: 20221123

Claims (10)

1. An on-line monitoring system for the surface temperature of a gypsum board production line is characterized by comprising: The temperature monitoring structure (1) is arranged at the side edge of the multilayer board outlet roller way (5), and the temperature monitoring structure (1) is used for monitoring the temperature of the gypsum board surface reaching the corresponding layer of the multilayer board outlet roller way (5); The multi-point monitoring driving structure (2) is arranged on the side edge of the multi-layer board outlet roller way (5), the temperature monitoring structure (1) is arranged on the multi-point monitoring driving structure (2) and can move along with the multi-point monitoring driving structure (2), and the multi-point monitoring driving structure (2) is used for driving the temperature monitoring structure (1) to move above the gypsum board surface along a fixed monitoring path so as to form a fixed to-be-detected area on the gypsum board surface and enable the temperature monitoring structure (1) to perform fixed-point temperature detection in the fixed to-be-detected area; The multi-layer board feeding roller way (5) is provided with a multi-layer board feeding roller way (3), a multi-point monitoring driving structure (2) is arranged on the multi-layer board feeding roller way (5), a temperature monitoring structure (1) is arranged on the multi-layer board feeding roller way (3), and the multi-layer board feeding roller way (5) is used for driving the temperature monitoring structure (1) to be lifted to the side of the corresponding layer of the multi-layer board feeding roller way (5) through the multi-point monitoring driving structure (2) when gypsum boards reach the multi-layer board feeding roller way (5); The anti-collision accelerating component (4) is arranged on the multi-point monitoring driving structure (2), the temperature monitoring structure (1) is arranged on the anti-collision accelerating component (4), and the anti-collision accelerating component (4) is used for driving the temperature monitoring structure (1) to rotate and move close to the layer adaptive height adjusting device (3) after the temperature monitoring structure (1) completes temperature detection, so that the temperature monitoring structure (1) is separated from adjacent layers of the multi-layer board-out roller table (5) at a driving speed faster than that of the multi-point monitoring driving structure (2); Wherein the multi-point monitoring driving structure (2), the layer adaptive height adjusting device (3) and the anti-collision accelerating component (4) can be driven simultaneously.
2. The gypsum board production line board surface temperature online monitoring system according to claim 1, wherein the temperature monitoring structure (1) comprises a mounting seat (11) and a temperature sensor (12) arranged on the mounting seat (11); the temperature sensor (12) is arranged to be at least one, and the temperature sensor (12) is used for detecting the temperature of the gypsum board surface.
3. The online monitoring system for the board surface temperature of the gypsum board production line according to claim 2, wherein a mounting frame (13) is arranged at the feeding end of each layer of the multilayer board outlet roller way (5), and a photoelectric sensor (14) is arranged on the mounting frame (13); the photoelectric sensor (14) is used for measuring gypsum boards entering the multilayer board outlet roller way (5) and corresponding to each layer of feeding end.
4. A gypsum board production line board surface temperature on-line monitoring system according to claim 3, characterized in that the multilayer board outlet roller way (5) consists of a mounting cross frame (51) and a conveying roller (52); One mounting cross frame (51) and a plurality of conveying rollers (52) form one layer of the multilayer board outlet roller way, and the conveying rollers (52) are rotatably mounted on the mounting cross frame (51).
5. The online monitoring system for the board surface temperature of the gypsum board production line according to claim 4, wherein the layer adaptive height adjusting device (3) comprises a lifting seat (31), a mounting base (32) arranged on the side edge of the multilayer board outlet roller way (5) and a gear column (33) arranged on the mounting base (32); The gear column (33) is arranged on the lifting seat (31) in a penetrating mode, a driving cavity (34) is arranged in the lifting seat (31), a penetrating groove (35) for the gear column (33) to penetrate through is formed in the inner wall of the driving cavity (34), and the inner wall of the penetrating groove (35) is matched with the outer wall of the gear column (33).
6. The online monitoring system for the surface temperature of the gypsum board production line according to claim 5, wherein a first driving motor (36) is arranged in the driving cavity (34), an output end of the first driving motor (36) is connected with a driving gear (37), and the driving gear (37) is meshed with the side edge of the gear column (33).
7. The online monitoring system for the surface temperature of the gypsum board production line according to claim 6, wherein the multi-point monitoring driving structure (2) comprises a limit post (21) arranged on the lifting seat (31), a connecting ring seat (22) rotatably arranged on the limit post (21) and a gear ring (23) arranged in the connecting ring seat (22); The inner wall of the gear ring (23) is matched with the outer wall of the limit column (21), and the anti-collision accelerating component (4) is arranged on the connecting ring seat (22); The utility model discloses a motor drive device for a motor vehicle, including spacing post (21), mounting notch (24) have been seted up to spacing post (21) one side, be provided with drive gear (25) in mounting notch (24), drive gear (25) with gear ring (23) meshing, be provided with second driving motor (27) on drive gear (25), drive gear (25) are connected the output of second driving motor (27), second driving motor (27) set up in driving chamber (34).
8. The online monitoring system for the board surface temperature of the gypsum board production line according to claim 7, wherein the anti-collision acceleration component (4) comprises a connecting arc groove (41) arranged on the connecting ring seat (22), a connecting arc seat (42) arranged in the connecting arc groove (41) in a sliding manner, and a gear ring strip (43) arranged in the connecting arc seat (42); The side of the gear ring strip (43) is meshed with a connecting gear (44), a third driving motor (45) is connected to the connecting gear (44), and the connecting gear (44) is connected to the output end of the third driving motor (45).
9. The gypsum board production line board surface temperature on-line monitoring system according to claim 8, wherein a rotating seat (46) is arranged on the connecting arc seat (42), a translation driving cylinder (47) is arranged on the rotating seat (46), and the output end of the translation driving cylinder (47) is in driving connection with the mounting seat (11).
10. A monitoring method of an online monitoring system for the surface temperature of a gypsum board production line according to any one of claims 1 to 9, comprising the steps of, Step 100, monitoring the entering condition of gypsum boards of the multilayer board outlet roller way, and recording corresponding layers of the multilayer board outlet roller way, into which the gypsum boards enter; step 200, the temperature monitoring structure obtains a corresponding tour path according to the analysis of the corresponding layers of the multi-layer board outlet roller tables, which are entered by the gypsum boards, and performs tour operation according to the tour path; step 300, triggering a temperature monitoring program on a corresponding layer of a multi-layer board outlet roller way into which the gypsum board enters by the temperature monitoring structure; step 400, calculating the discharging time point of the gypsum board from the corresponding layer of the multi-layer board discharging roller way according to the transportation speed of the gypsum board and the length of the gypsum board; Step 500, calculating to obtain the slowest arrival time point of the temperature monitoring structure according to the discharging time point, and adjusting the tour path according to the slowest arrival time point; step 600, adjusting the tour speed according to the slowest arrival time point and the tour path distance.

Description

Online monitoring system and method for board surface temperature of gypsum board production line Technical Field The invention relates to the technical field of gypsum board temperature detection, in particular to an online monitoring system and method for the board surface temperature of a gypsum board production line. Background The control of the temperature of the board surface of the gypsum board production line is an important link in the production process, the quality of products is directly affected, the surface protection paper is not sticky, board cracks, energy consumption loss and the like caused by overhigh or lower board surface temperature after gypsum is finally set in the production process, or defective products caused by low board temperature or excessive fire appear at the outlet of a dryer, and the loss is huge. The method is characterized in that corresponding infrared temperature sensors are usually arranged on a gypsum board production line, the temperature of the board surface of the gypsum board is collected in real time, the gypsum board is transported in multiple layers through multiple layers of board outlet roller tables at the outlet end of a dryer on the gypsum board production line, in order to reduce the cost, a single infrared temperature sensor is adopted to replace the design that each layer is provided with the infrared temperature sensor, the single infrared temperature sensor polls and scans the temperature, and the temperature of the corresponding layer with the gypsum board is collected; However, the existing polling temperature collection technology needs to collect temperatures of corresponding layers in sequence when multiple layers enter the gypsum board at the same time period, under the condition that the transportation speed of the gypsum board is certain, the situation that the polling temperature collection work does not reach the corresponding layers after the gypsum board is discharged possibly occurs, the situation that the temperature is not collected in time is caused, the occurrence of the situation can be reduced by accelerating the polling collection speed, but the too fast temperature collection work possibly causes corresponding temperature collection equipment to collide on a roller way between the layers, and damage is caused to the temperature collection equipment. Disclosure of Invention Therefore, the invention provides the online monitoring system and the online monitoring method for the surface temperature of the gypsum board production line, which effectively solve the problems that in the prior art, after the gypsum board is discharged, the temperature is not collected in time due to the fact that the temperature collection work does not reach the corresponding layers, and the temperature collection work with higher speed possibly causes the corresponding temperature collection equipment to collide on a roller way between the layers to damage the temperature collection equipment. In order to solve the technical problems, the invention specifically provides the following technical scheme that the on-line monitoring system for the surface temperature of the gypsum board production line comprises: The temperature monitoring structure is arranged at the side edge of the multilayer board outlet roller way and is used for monitoring the temperature of the gypsum board surface reaching the multilayer board outlet roller way; The multi-point monitoring driving structure is arranged on the side edge of the multi-layer board outlet roller way, is arranged on the multi-point monitoring driving structure and can move along with the multi-point monitoring driving structure, and the multi-point monitoring driving structure is used for driving the temperature monitoring driving structure to move above the gypsum board surface along a fixed monitoring path so as to form a fixed to-be-detected area on the gypsum board surface and enable the temperature monitoring structure to perform fixed-point temperature detection in the fixed to-be-detected area; The multi-layer self-leveling device is arranged on the side edge of the multi-layer board outlet roller way, the multi-point monitoring driving structure is arranged on the multi-layer self-leveling device, the temperature monitoring structure is arranged on the multi-layer self-leveling device, and the multi-layer self-leveling device is used for driving the temperature monitoring structure to lift to the side edge of the corresponding layer of the multi-layer board outlet roller way through the multi-point monitoring driving structure when the gypsum board reaches the multi-layer board outlet roller way; The anti-collision accelerating component is arranged on the multi-point monitoring driving structure, the temperature monitoring structure is arranged on the anti-collision accelerating component, and the anti-collision accelerating component is used for driving the temperature monitoring structure to r