CN114852618B - Gypsum board production line sampling device and method - Google Patents
Gypsum board production line sampling device and method Download PDFInfo
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- CN114852618B CN114852618B CN202210618248.9A CN202210618248A CN114852618B CN 114852618 B CN114852618 B CN 114852618B CN 202210618248 A CN202210618248 A CN 202210618248A CN 114852618 B CN114852618 B CN 114852618B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/10—Sequence control of conveyors operating in combination
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention provides a gypsum board production line sampling device and a gypsum board production line sampling method, wherein a gypsum board conveying line for conveying boards comprises an acceleration belt, a sampling conveying roller way, a board feeding roller way, a template conveying belt arranged below the sampling conveying roller way and a template conveying roller way which is in the same conveying direction with the template conveying belt, wherein a gypsum board template runs onto the sampling conveying roller way and falls onto the template conveying belt, and is conveyed out by a template conveying roller way 4; the sample rollgang is equipped with the weight measurement unit that distinguishes gypsum board model and panel according to weight on, the weight measurement unit is connected central processing unit, central processing unit connects gypsum board transfer chain and control the motor of roller in the sample rollgang, central processing unit still is connected with sampling switch. The device provided by the invention realizes automatic sampling and solves the problem of manual sampling in the gypsum board production line process.
Description
Belonging to the field of
The invention relates to the technical field of gypsum board production, in particular to a gypsum board production line sampling device and a gypsum board production line sampling method.
Background
The gypsum board is a material made of building gypsum as a main raw material, has the advantages of light weight, high strength, thin thickness, sound insulation, heat insulation and the like, and in the production process of the gypsum board, the gypsum board in a wet board state needs to be sampled so as to detect and judge whether the performance of the gypsum board is qualified or not.
With the rapid development of light building materials, the gypsum board production line has larger and larger standard, the production line speed is faster and the degree of automation is gradually improved. However, manual plate taking is still adopted in the sampling process of process control, and a configurator is required to perform the work, so that manpower resources are wasted, and a set of automatic sampling system is necessary to design.
Disclosure of Invention
In order to solve the problem of manual sampling in the gypsum board production process, the invention provides a gypsum board production line sampling device and a gypsum board production line sampling method.
The gypsum board production line sampling device comprises an acceleration belt, a sampling conveying roller way, a board feeding roller way, a template conveying belt and a template conveying roller way, wherein the acceleration belt, the sampling conveying roller way, the board feeding roller way and the template conveying belt are positioned in the same running direction;
the sampling conveying roller way is provided with a weight measuring unit for distinguishing gypsum board templates from boards according to weight, the weight measuring unit is connected with a central processing unit, the central processing unit is connected with the gypsum board conveying line and a motor for controlling rollers in the sampling conveying roller way, and the central processing unit is also connected with a sampling switch;
the sampling switch is triggered to send a sampling instruction to the central processing unit, the central processing unit sends an operation instruction to the gypsum board conveying line, the weight measuring unit sends a measuring signal to the central processing unit, the central processing unit sends a sliding instruction to the motor according to the measuring signal of the weight measuring unit, and the motor drives rollers in the sampling conveying roller way to slide to two sides to form a falling space.
Further, the running directions of the template conveying belt, the template conveying roller way and the sampling conveying roller way are the same or perpendicular.
Further, a first limit photoelectric switch is arranged in a gap between the acceleration belt and the sampling conveying roller way.
Further, a third limit photoelectric switch is arranged in a gap between the template conveying belt and the template conveying roller way.
Further, the sampling conveying roller way comprises a track provided with a plurality of rollers, each roller is fixed in the track by an elastic fixing piece, each roller and each elastic fixing piece are independently controlled by a motor, and in the opened state of the elastic fixing pieces, the rollers slide towards two ends of the track under the control of the motors.
Further, a repeated check weight measurement unit for detecting the weight of the borne gypsum board template is arranged on the template conveying belt, and the repeated check weight measurement unit is connected with the central processing unit and sends a measurement signal to the central processing unit.
Further, a roller photoelectric switch for judging the roller reset condition is arranged below each elastic fixing piece.
In a second aspect of the invention, there is provided a gypsum board manufacturing line sampling method, the method steps comprising:
step 100, in a non-sampling state, the number of each group of plates is equal to the preset number, acceleration conveying is started, a gypsum board conveying belt accelerates, the plates accelerate to pass through an acceleration belt and a sampling conveying roller way, the plates are stopped on a plate feeding roller way after being conveyed through a second limit photoelectric switch, and then the plates are conveyed to the next working procedure;
step 200, triggering sampling switches when sampling, wherein the number of each group of plates is equal to the preset number and 1 sample plate, a gypsum board conveying line runs, and after the cutting of the gypsum board sample plates is completed, the gypsum board conveying line runs in an accelerating way;
step 300, detecting that the gypsum board sample plate is on the sampling conveying roller way and the gypsum board sample plate is separated from the first limit photoelectric switch by the weight measuring unit, stopping the gypsum board conveying line, and falling the gypsum board sample plate from the sampling conveying roller way to the sample plate conveying belt;
and 400, after the template falls, recovering the gypsum board conveying line to an acceleration running state, conveying the gypsum board template to a template conveying roller way by a template conveying belt, and taking out the gypsum board conveying line.
Further, after the gypsum board conveying line is stopped in step 300, the rollers on the sampling conveying roller way slide from the middle to two sides to form a falling space, and the gypsum board template falls onto the template conveying belt from the falling space.
Further, after the gypsum board conveying line stops in step 300, one half of the rollers on one side of the sampling conveying roller way slide towards the near end, and after the sliding is finished, one end of the gypsum board template falls onto the template conveying belt; and the other half of the rollers on the sampling conveying roller way slide to the other end nearby, and after the sliding is finished, the other end of the gypsum board template falls onto the template conveying belt.
The beneficial effects are that: the gypsum board production line sampling device and the gypsum board production line sampling method provided by the invention realize automatic extraction of the gypsum board sample plate, and the gypsum board sample plate is conveyed out of the production line on line, so that the degree of automation is greatly improved, and the operation and the labor capacity of people are reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a schematic diagram of a sampling device for a gypsum board manufacturing line according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a control frame of a gypsum board manufacturing line sampling device in accordance with an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a sampling roller table according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view at A-A in FIG. 3 of an embodiment of the present invention;
the reference numerals in the figures are:
1-accelerating belt; 2-sampling a conveying roller way; 3-template conveyor belt; 4-a template conveying roller way; 5-a plate feeding roller way; 6-a first limit photoelectric switch; 7-a second limit photoelectric switch; 8-third limit photoelectric switch; 9-roller; 10-track; 11-elastic fixing element.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in FIG. 1, a gypsum board production line sampling device, wherein a gypsum board conveying line for conveying boards comprises an acceleration belt 1, a sampling conveying roller way 2, a board feeding roller way 5 and a template conveying belt 3 arranged below the sampling conveying roller way 2, and a template conveying roller way 4 which is in the same conveying direction with the template conveying belt 3, wherein a gypsum board template runs onto the sampling conveying roller way 2 and falls onto the template conveying belt 3, and is conveyed out by the template conveying roller way 4.
As shown in fig. 2, the sampling conveying roller way 2 is provided with a weight measuring unit for distinguishing a gypsum board sample plate and a board according to weight, the weight measuring unit is connected with a central processing unit, the central processing unit is connected with the gypsum board conveying line and rollers on the sampling conveying roller way 2, and the central processing unit is also connected with a sampling switch;
the sampling switch is triggered to send a sampling instruction to the central processing unit, the central processing unit sends an operation instruction to the gypsum board conveying line, the weight measuring unit sends a measuring signal to the central processing unit, the central processing unit sends a sliding instruction to the motor according to the measuring signal of the weight measuring unit, the motor drives rollers in the sampling conveying roller way 2 to slide to two sides to form a falling space, and the gypsum board template falls onto the template conveying belt 3 from the falling space.
In the operation process of the gypsum board conveying line, if the gypsum board conveying line is in a non-sampling state, the board is normally accelerated to pass through the acceleration belt 1 and the sampling conveying roller way 2, enter the board feeding roller way 5 and are conveyed to the next working procedure.
If sampling is needed, triggering a sampling switch, receiving a sampling instruction by a central processing unit, sending a deceleration instruction to a gypsum board conveying line, and decelerating the gypsum board conveying line to a conventional speed for operation; after the cutting of the gypsum board sample plate is completed, the central processing unit sends an acceleration instruction to the gypsum board conveying line, and the gypsum board sample plate is accelerated to pass through the acceleration belt 1 and is conveyed to the sampling conveying roller way 2. The weight data detected by the weight measuring unit on the sampling conveying roller way 2 are continuously sent to the central processing unit, the central processing unit processes the measuring signal of the weight measuring unit in real time, the measuring signal is compared with the standard weight of the template, the size of the gypsum board template is smaller than that of the board, the weight of the gypsum board template is obviously smaller than that of the board, the central processing unit obtains the measuring signal, the difference value between the measuring signal and the standard weight of the template is larger than a set threshold range, namely, the board on the sampling conveying roller way 2 is judged to be the gypsum board template, the central processing unit sends a pause instruction to the gypsum board conveying line, and sends a sliding instruction to a motor for controlling rollers on the sampling conveying roller way 2. The gypsum board conveying line is suspended, rollers on the motor-driven sampling conveying roller way 2 slide to two sides, a falling space is reserved, a gypsum board template falls onto the template conveying belt 3 from the falling space, the gypsum board template is conveyed onto the template conveying roller way 4 by the template conveying belt 3, and the gypsum board template is taken out from the production line.
In some possible embodiments, the size of the sampling conveying roller way 2 can be determined according to the size of the gypsum board sample plate, so that the gypsum board sample plate stops on the sampling conveying roller way 2, the length of the normal-length board is larger than that of the sampling conveying roller way 2, and abnormal situations that the board falls off from the sampling conveying roller way 2 by mistake can be avoided.
The gypsum board production line sampling device provided by the invention realizes automatic extraction of the gypsum board sample plate, and the gypsum board sample plate is conveyed out of the production line on line, so that the degree of automation is greatly improved, and the operation and the labor capacity of people are reduced.
In some possible embodiments, the running direction of the template conveyor belt 3, the template conveyor table 4 and the running direction of the sampling conveyor table 2 are the same or perpendicular. The template conveying belt 3 and the template conveying roller way 4 can be arranged below the sampling conveying roller way 2 in parallel, and the running direction is the same as that of the sampling conveying roller way 2, so that the occupied space can be saved. The running directions of the template conveying belt 3 and the template conveying roller way 4 can be vertically arranged in the direction of the sampling conveying roller way 2, so that the inspection and the fault detection are convenient.
As shown in fig. 1, a first limit photoelectric switch 6 is installed in the gap between the accelerating belt 1 and the sampling conveying roller way 2, and is used for detecting whether the plate or the gypsum board template on the accelerating belt 1 is separated from the accelerating belt 1. On the gypsum board template stop sampling conveying roller way 2, the gypsum board template is required to be ensured to be separated from the accelerating belt 1, so that the gypsum board template is prevented from being broken in the falling process. And a second limit photoelectric switch 7 is arranged in a gap between the sampling conveying roller way 2 and the plate feeding roller way 5 and is used for detecting whether the plate is separated from the sampling conveying roller way 2. And a third limit photoelectric switch 8 is arranged in a gap between the template conveying belt 3 and the template conveying roller way 4 and is used for detecting whether the gypsum board template is separated from the template conveying belt 3 and moves onto the template conveying roller way 4. The photoelectric switches 6, 7 and 8 are all connected with the central processing unit and send detection data to the central processing unit for processing.
In the invention, as shown in fig. 3 and 4, the sampling conveying roller way 2 comprises a track 10 provided with a plurality of rollers 9, each roller 9 is fixed in the track 10 by an elastic fixing piece 11, a roller photoelectric switch is arranged below each elastic fixing piece 11, and each roller 9 is independently controlled by a motor; in the opened state of the elastic fixing member 11, the roller 9 is controlled by the motor to slide in the rail 10 toward both ends of the rail.
In a normal state, the rollers 9 are uniformly fixed in the track 10, and the receiving plate is conveyed to the plate feeding roller way 5 by the accelerating belt 1; in the sampling state, when the movement of the gypsum board sample plate is stopped on the sampling conveying roller way 2, the inner roller 9 slides to the inner end part of the sampling conveying roller way 2, and a falling space is left, so that the gypsum board sample plate falls onto the sample plate conveying belt from the sampling conveying roller way 2.
In order to ensure that the gypsum board template is not broken or damaged in the falling process, the vertical height between the template conveying belt 3 and the sampling conveying roller way 2 is as small as possible on the premise that the rotation of the upper layer and the lower layer is not influenced.
The central processor simultaneously sends instructions to the motors controlling the rollers 9 which simultaneously loosen each elastic fixing element 11, the rollers slide towards the end of the nearest track 10, freeing up a drop space, and the plasterboard templates drop onto the template conveyor belt 3.
In another embodiment, the central processing unit can firstly send a command to the motor of the same half roller of the track 10, the motor releases the elastic fixing piece 11 to drive the roller to slide towards the end of the nearby track 10, when the half roller stops moving, a falling space at one end is left, and one end of the gypsum board template falls onto the template conveying belt 3; the central processing unit can judge the falling condition of the gypsum board template according to the weight born by the template conveying belt 3, sends an instruction to a motor of the other half roller at the other end of the track 10, the other half roller slides to the end of the nearby track 10, a falling space at the other end is reserved, and the gypsum board template continuously falls onto the template conveying belt 3. The two ends of the gypsum board sample plate fall separately, the falling speed in the falling process can be slowed down, the vibration of the falling ground is smaller, the damage to the gypsum board sample plate is smaller, and the breakage phenomenon in the falling process can be avoided.
In addition, the template conveying belt 3 is provided with a repeated-check weight-measuring unit for detecting the weight of the borne gypsum board template, and the repeated-check weight-measuring unit is connected with the central processing unit and sends a measuring signal to the central processing unit. After receiving the detection data of the duplicate weight measurement unit, the central processing unit can compare with the measurement data sent by the weight measurement unit to judge the falling state of the gypsum board template and whether the gypsum board template falls onto the template conveying belt 3 completely.
In the sampling process, after the whole gypsum board template falls onto the template conveying belt 3, the central processing unit sends an instruction to the motor for controlling the rollers 9, the motor drives each roller 9 to reset, the roller photoelectric switch below each elastic fixing piece 11 can judge whether the rollers 9 are reset successfully, after the central processing unit receives a reset signal of each roller photoelectric switch, the motor closes the elastic fixing pieces, and all the rollers 9 are fixed. The sampling conveying roller way 2 is restored to be original state, and the central processing unit sends an acceleration instruction to the gypsum board conveying line to accelerate the operation and convey boards.
The invention provides a gypsum board production line sampling device, which comprises a sampling method, wherein the method comprises the following steps:
and 100, in a non-sampling state, the number of each group of plates is equal to the preset number, acceleration conveying is started, the gypsum board conveying belt accelerates, the plates accelerate to pass through an acceleration belt and a sampling conveying roller way, the plates are stopped on a plate feeding roller way after being conveyed through a second limit photoelectric switch, and then the plates are conveyed to the next working procedure.
Step 200, triggering a sampling switch during sampling, wherein the number of each group of plates is equal to the preset number and 1 sample plate, the gypsum board conveying line runs, and after the cutting of the gypsum board sample plates is completed, the gypsum board conveying line runs into the acceleration belt 1 in an acceleration way.
Step 300, until the weight measurement unit detects that the gypsum board sample plate is on the sampling conveying roller way and the gypsum board sample plate is separated from the first limit photoelectric switch, the gypsum board sample plate is ensured to be separated from the acceleration belt 1, the gypsum board conveying line stops the gypsum board sample plate and stops on the sampling conveying roller way 2, and the gypsum board sample plate falls onto the sample plate conveying belt from the sampling conveying roller way.
The rollers on the sampling conveying roller way 2 slide from the middle to two sides to form a falling space, the gypsum board template falls onto the template conveying belt 3 from the falling space, and is taken out by the template conveying belt 3 through the template conveying roller way 4.
To reduce drop damage or breakage of the plasterboard template, the sliding mode of the roller can be selected by: one half of rollers on the sampling conveying roller way 2 slide towards one side end part of the sampling conveying roller way 2 nearby, and one end of a gypsum board template falls onto the template conveying belt 3 after the sliding is finished; then the other half of the rollers on the sampling conveying roller way 2 slide towards the end part of the other side of the nearby sampling conveying roller way 2, when the sliding is finished, the other end of the gypsum board template falls onto the template conveying belt 3, and completely falls onto the template conveying belt 3.
And 400, after the template falls, the gypsum board conveying line resumes an accelerated running state, and the gypsum board template is conveyed onto the template conveying roller way 4 by the template conveying belt 3 and is taken out from the gypsum board conveying line.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.
Claims (9)
1. The gypsum board production line sampling device is characterized in that a gypsum board conveying line for conveying boards comprises an acceleration belt (1), a sampling conveying roller way (2), a board feeding roller way (5), a template conveying belt (3) arranged below the sampling conveying roller way (2) and a template conveying roller way (4) which is arranged in the same conveying direction with the template conveying belt (3), wherein gypsum board templates run to the sampling conveying roller way (2) and fall onto the template conveying belt (3) and are conveyed out by the template conveying roller way (4);
the sampling conveying roller way (2) is provided with a weight measuring unit for distinguishing gypsum board templates from boards according to weight, the weight measuring unit is connected with a central processing unit, the central processing unit is connected with the gypsum board conveying line and a motor for controlling rollers in the sampling conveying roller way (2), and the central processing unit is also connected with a sampling switch;
the sampling switch is triggered to send a sampling instruction to the central processing unit, the central processing unit sends an operation instruction to the gypsum board conveying line, the weight measuring unit sends a measuring signal to the central processing unit, the central processing unit sends a sliding instruction to the motor according to the measuring signal of the weight measuring unit, and the motor drives rollers in the sampling conveying roller way (2) to slide to two sides to form a falling space;
the sampling conveying roller way (2) comprises a track (10) provided with a plurality of rollers (9), each roller (9) is fixed in the track (10) through an elastic fixing piece (11), each roller (9) and each elastic fixing piece are independently controlled by a motor, and in the opening state of the elastic fixing pieces (11), the rollers (9) are controlled by the motor to slide towards two ends of the track.
2. A gypsum board production line sampling device according to claim 1, characterized in that the running direction of the template conveyor belt (3), the template conveyor table (4) and the running direction of the sampling conveyor table (2) are the same or perpendicular.
3. A gypsum board production line sampling device according to claim 1, characterized in that a first limit photoelectric switch (6) is mounted in the gap between the acceleration belt (1) and the sampling roller way (2).
4. A gypsum board production line sampling device according to claim 1, characterized in that a gap between the template conveyor belt (3) and the template conveyor table (4) is provided with a limit photoelectric switch No. three (8).
5. The gypsum board production line sampling device according to claim 1, wherein the sample board conveying belt (3) is provided with a repeated check weight measurement unit for detecting the weight of the loaded gypsum board sample board, and the repeated check weight measurement unit is connected with the central processing unit and sends a measurement signal to the central processing unit.
6. A gypsum board line sampling device according to claim 1, wherein a roller photoelectric switch for determining roller reset is provided under each elastic fixing member (11).
7. A gypsum board line sampling method of a gypsum board line sampling apparatus according to any one of claims 1-6, the method steps comprising:
step 100, in a non-sampling state, the number of each group of plates is equal to the preset number, acceleration conveying is started, a gypsum board conveying belt accelerates, the plates accelerate to pass through an acceleration belt and a sampling conveying roller way, the plates are stopped on a plate feeding roller way after being conveyed through a second limit photoelectric switch, and then the plates are conveyed to the next working procedure;
step 200, triggering sampling switches when sampling, wherein the number of each group of plates is equal to the preset number and 1 sample plate, a gypsum board conveying line runs, and after the cutting of the gypsum board sample plates is completed, the gypsum board conveying line runs in an accelerating way;
step 300, detecting that the gypsum board sample plate is on the sampling conveying roller way and the gypsum board sample plate is separated from the first limit photoelectric switch by the weight measuring unit, stopping the gypsum board conveying line, and falling the gypsum board sample plate from the sampling conveying roller way to the sample plate conveying belt;
and 400, after the template falls, recovering the gypsum board conveying line to an acceleration running state, conveying the gypsum board template to a template conveying roller way by a template conveying belt, and taking out the gypsum board conveying line.
8. The method according to claim 7, wherein after the gypsum board conveying line is stopped in step 300, the rollers on the sampling roller table slide from the middle to both sides to leave a falling space, and the gypsum board template falls from the falling space onto the template conveying belt.
9. The method according to claim 7, wherein, after the gypsum board conveying line is stopped in step 300, one half of rollers on one side of the sampling conveying roller way slide toward the near end, and when the sliding is finished, one end of the gypsum board template falls onto the template conveying belt; and the other half of the rollers on the sampling conveying roller way slide to the other end nearby, and after the sliding is finished, the other end of the gypsum board template falls onto the template conveying belt.
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| CN202210618248.9A CN114852618B (en) | 2022-06-01 | 2022-06-01 | Gypsum board production line sampling device and method |
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| CN111289285A (en) * | 2020-02-12 | 2020-06-16 | 镇江北新建材有限公司 | Full-automatic synchronous sampling system of gypsum board |
| CN212333643U (en) * | 2020-04-15 | 2021-01-12 | 德州支点机械科技有限公司 | Tray warehouse |
| CN112082801A (en) * | 2020-08-13 | 2020-12-15 | 宁波北新建材有限公司 | Gypsum board production line online sampling detection device and detection method |
| CN113771240B (en) * | 2021-08-19 | 2023-10-20 | 中建材创新科技研究院有限公司 | Gypsum board production device and production method |
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2022
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| JPS59163021A (en) * | 1983-03-04 | 1984-09-14 | Kawasaki Heavy Ind Ltd | Sampling device of strip treating line |
| JPH03245911A (en) * | 1990-02-26 | 1991-11-01 | Kawasaki Steel Corp | Taking of sample member in strip processing line and device therefor |
| CN204882123U (en) * | 2015-07-27 | 2015-12-16 | 广安北新建材有限公司 | Gypsum board automatic sampler constructs |
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| CN114852618A (en) | 2022-08-05 |
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