阅读说明：本技术 一种防火耐燃防腐涂料制备用性能检测设备 (Performance detection equipment for preparing fireproof flame-retardant anticorrosive paint ) 是由 王和山 王和政 李子荣 朱小姣 王厚国 王和东 殷东楼 曹文强 张萍 张万霞 于 2021-07-26 设计创作，主要内容包括：本发明公开了一种防火耐燃防腐涂料制备用性能检测设备。包括检测架和检测板,所述检测架为中空框型,所述检测板中镶嵌有多个木板,所述检测架上固定装有驱动装置、涂料装置、覆盖装置、腐蚀装置和燃烧装置,所述驱动装置用与对检测板进行运输,所述涂料装置用于对木板进行涂抹涂料,所述覆盖装置用于对部分木板进行遮挡,述腐蚀装置用于对木板进行腐蚀测试,所述燃烧装置用于对木板进行燃烧测试。本发明公开一种防火耐燃防腐涂料制备用性能检测设备,能够解决现有检测设备不能对不同厚度的涂料进行全方位的对比检测的问题。(The invention discloses performance detection equipment for preparing a fireproof flame-retardant anticorrosive coating. Including testing stand and pick-up plate, the testing stand is the cavity frame type, it has a plurality of planks to inlay in the pick-up plate, fixed drive arrangement, coating device, covering device, corrosion unit and the burner of being equipped with on the testing stand, drive arrangement with transport the pick-up plate, coating device is used for scribbling the coating to the plank, covering device is used for sheltering from partial plank, states corrosion unit and is used for carrying out the corrosion test to the plank, burner is used for carrying out the combustion test to the plank. The invention discloses performance detection equipment for preparing a fireproof flame-retardant anticorrosive coating, which can solve the problem that the existing detection equipment cannot carry out omnibearing contrast detection on coatings with different thicknesses.)

1. The utility model provides a fire-resistant anticorrosive paint preparation of preventing fires performance check out test set, includes testing stand and pick-up plate, its characterized in that: the detection frame is a hollow frame, a plurality of boards are embedded in the detection plate, a driving device, a coating device, a covering device, a corrosion device and a combustion device are sequentially and fixedly installed on the detection frame, the driving device is used for transporting the detection plate, the coating device is used for coating the boards, the covering device is used for shielding part of the boards, the corrosion device is used for conducting corrosion testing on the boards, and the combustion device is used for conducting combustion testing on the boards.

2. The performance detection equipment for preparing the fireproof, flame-retardant and anticorrosive paint according to claim 1, characterized in that: the driving device comprises a driving motor and a lead screw, the lead screw is located in the detection frame, two ends of the lead screw are rotatably connected with the detection frame, one end of the lead screw penetrates through the detection frame in a rotating mode, the end portion of the lead screw is fixed with the output end of the driving motor, a connecting piece is fixedly arranged on the driving motor, one end of the connecting piece is fixed with the detection frame, a sliding block is connected to the lead screw in a threaded mode, a sliding rod is connected to the sliding block in a sliding mode, two ends of the sliding rod are fixed with the detection frame, a fixed block is fixedly arranged at the top end of the sliding block, a detection plate is connected to the fixed block in a sliding mode in an inserting mode, a limiting block is fixed to the bottom end of the detection plate and is connected to the fixed block in a sliding mode, the limiting block is in interference fit with the fixed block, the detection plate is divided into a coating area and a raw material area, and one end of the coating area is fixedly provided with a coating device.

3. The performance detection equipment for preparing the fireproof, flame-retardant and anticorrosive paint according to claim 2, characterized in that: the coating device comprises a baffle and a scraper, wherein the baffle is fixed with one end of a coating area of a detection plate, a plurality of steps are arranged on the baffle, each step corresponds to a wood plate, the distance from the top end of each step to the wood plate is gradually increased, a collection box is fixedly arranged on the outer side of the baffle, the collection box is flush with the detection plate, the bottom end of the baffle at the bottom end of the scraper is in sliding and abutting contact with the bottom end of the scraper, a first support frame is fixedly arranged at the two ends of the scraper, a fixed cylinder is inserted at the bottom end of the first support frame in a sliding manner, the bottom end of the fixed cylinder is fixed with a detection frame, a first extrusion block is fixedly arranged on the first support frame, slopes are arranged at the two sides of the first extrusion block, second extrusion blocks are fixedly arranged at the two sides of the collection box, the second extrusion blocks are in sliding and abutting contact with the first extrusion blocks, third extrusion blocks are fixedly arranged at the two sides of the middle end of the detection frame, and are staggered with the first extrusion blocks, and the third extrusion block is movably connected with the covering device.

4. The performance detection equipment for preparing the fireproof, flame-retardant and anticorrosive paint according to claim 3, characterized in that: the covering device comprises two mounting plates, two the mounting plates are located on two sides of the detection plate and fixed with the detection frame, two support columns are fixedly arranged on the top end of the mounting plate, a support plate is connected between the support columns through a hinge, a shielding plate is placed between the two support plates on two sides, a top column is connected to the back of the support plate in a sliding mode, a sliding sleeve is connected to the top column in a sliding mode, the sliding sleeve is fixed with the mounting plates, a limiting ring is fixedly arranged on the top column and offsets with the top end of the sliding sleeve, a slope is arranged at the bottom end of the top column, and the slope offsets with the third extrusion block in a sliding mode.

5. The performance detection equipment for preparing the fireproof, flame-retardant and anticorrosive paint according to claim 4, characterized in that: the detection plate is characterized in that clamping grooves are formed in two sides of the detection plate, the shielding plate is clamped in the clamping grooves, and the width of each clamping groove is larger than that of the shielding plate.

6. The performance detection equipment for preparing the fireproof, flame-retardant and anticorrosive paint according to claim 1, characterized in that: the corrosion device comprises a corrosion box, a plurality of second support frames are fixedly arranged on two sides of the corrosion box, one end of each second support frame is fixed to the detection frame, the bottom end of the corrosion box is in sliding contact with the detection plate, a heating lamp and a hydrochloric acid spraying device are fixedly arranged at the top end of the inside of the corrosion box, a first sensor is fixedly arranged on the side edge of the corrosion box, and the first sensor is matched with the third extrusion block.

7. The performance detection equipment for preparing the fireproof, flame-retardant and anticorrosive paint according to claim 6, characterized in that: the corrosion box is characterized in that a third support frame is arranged on the side edge of the corrosion box, two third support frames are arranged and fixed on two sides of the detection frame, a lifting rod is fixedly arranged on the third support frame, slots are formed in two sides of the detection plate, the lifting rod is inserted into the slots in a sliding mode and abuts against the shielding plate, and a slope is arranged on the lifting rod.

8. The performance detection equipment for preparing the fireproof, flame-retardant and anticorrosive paint according to claim 7, characterized in that: the side edge of the third support frame is provided with a fourth support frame, the fourth support frame is fixed with the detection frame, the top end of the fourth support frame is fixedly provided with a camera, the camera is opposite to the detection plate, the fourth support frame is fixedly provided with a second sensor, the second sensor is matched with the third extrusion block, and the side edge of the fourth support frame is provided with a combustion device.

9. The performance detection equipment for preparing the fireproof, flame-retardant and anticorrosive paint according to claim 8, characterized in that: the combustion device comprises a fixing plate, a plurality of fifth support frames are fixedly arranged on two sides of the fixing plate, the fifth support frames are fixed with the detection frame, a flame thrower with a plurality of jet orifices is fixedly arranged on the fixing plate, the fixing plate is positioned above the detection plate, a third inductor is fixedly arranged on the fifth support frames, the third inductor is matched with a third extrusion block, and the jet orifices of the flame thrower correspond to a plurality of wood boards.

Technical Field

The invention relates to the technical field of paint performance detection, in particular to performance detection equipment for preparing a fireproof flame-retardant anticorrosive paint.

Background

The fireproof, flame-retardant and anticorrosive paint is a material which can improve the fireproof capacity of the material, slow down the spread and propagation speed of flame, or stop combustion within a certain time and protect the surface of the material against corrosion by brushing the paint on the surface of the material.

Need detect its performance after current coating production, in order to confirm fire prevention fire-resistant anticorrosive coating protective properties, need detect it, current check out test set can not carry out the all-round contrast detection to the coating of different thickness, and detection effect is poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention discloses performance detection equipment for preparing a fireproof flame-retardant anticorrosive coating, which can solve the problem that the existing detection equipment cannot carry out omnibearing contrast detection on coatings with different thicknesses.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a fire-resistant anticorrosive paint preparation of preventing fires performance check out test set, includes testing stand and pick-up plate, the testing stand is cavity frame type, it has a plurality of planks to inlay in the pick-up plate, fixed drive arrangement, coating device, covering device, corrosion unit and the burner of being equipped with on the testing stand, drive arrangement with transport the pick-up plate, coating device is used for scribbling the coating to the plank, covering device is used for sheltering from partial plank, states corrosion unit and is used for corroding the test to the plank, burner is used for carrying out the burning test to the plank.

The automatic detection device comprises a detection frame, a detection plate, a limit block and a coating device, wherein the detection plate is divided into a coating area and a raw material area, and one end of the coating area is fixedly provided with the coating device.

According to the preferable technical scheme, the coating device comprises a baffle and a scraper, the baffle is fixed with one end of a coating area of a detection plate, a plurality of steps are arranged on the baffle, each step corresponds to a wood plate, the distance from the top end of each step to the wood plate is gradually increased, a collection box is fixedly arranged on the outer side of the baffle, the collection box is flush with the detection plate, the bottom ends of the baffles at the bottom ends of the scraper are in sliding and abutting joint, first support frames are fixedly arranged at the two ends of the scraper, a fixed cylinder is inserted at the bottom end of each first support frame in a sliding way, the bottom end of each fixed cylinder is fixed with a detection frame, a first extrusion block is fixedly arranged on each first support frame, slopes are arranged at the two sides of each first extrusion block, second extrusion blocks are fixedly arranged at the two sides of the collection box, the second extrusion blocks are in sliding and abutting joint with the first extrusion blocks, third extrusion blocks are fixedly arranged at the two sides of the middle end of the detection frame, the third extrusion block is staggered with the first extrusion block and is movably connected with the covering device.

The preferred technical scheme, the covering device includes two mounting panels, two the mounting panel is located the pick-up plate both sides, and fixed with the testing jig, two fixed support columns, two of being equipped with in mounting panel top hinged joint has the backup pad between the support column, has placed the sunshade in the middle of two backup pads of both sides, backup pad back sliding connection has the fore-set, sliding connection has the sliding sleeve on the fore-set, the sliding sleeve is fixed with the mounting panel, the fixed spacing ring that is equipped with on the fore-set, the spacing ring offsets with the sliding sleeve top, the fore-set bottom is equipped with the slope, and slides with the third extrusion piece and offsets.

According to the preferred technical scheme, clamping grooves are formed in two sides of the detection plate, the shielding plate is clamped in the clamping grooves, and the width of each clamping groove is larger than that of the shielding plate.

According to the preferable technical scheme, the corrosion device comprises a corrosion box, a plurality of second support frames are fixedly arranged on two sides of the corrosion box, one end of each second support frame is fixed to the detection frame, the bottom end of the corrosion box is in sliding contact with the detection plate, a heating lamp and a hydrochloric acid spraying device are fixedly arranged at the top end inside the corrosion box, a first inductor is fixedly arranged on the side edge of the corrosion box, and the first inductor is matched with the third extrusion block.

According to the preferable technical scheme, the third support frames are arranged on the side edges of the corrosion box, the third support frames are provided with two lifting rods and fixed on two sides of the detection frame, the lifting rods are fixedly arranged on the third support frames, slots are formed in two sides of the detection plate, the lifting rods are inserted into the slots in a sliding mode and abut against the shielding plates, and slopes are arranged on the lifting rods.

According to the preferable technical scheme, a fourth supporting frame is arranged on the side edge of the third supporting frame and fixed with the detection frame, a camera is fixedly mounted at the top end of the fourth supporting frame and right faces the detection plate, a second inductor is fixedly mounted on the fourth supporting frame and matched with the third extrusion block, and a combustion device is arranged on the side edge of the fourth supporting frame.

According to the technical scheme, the combustion device comprises a fixing plate, a plurality of fifth supporting frames are fixedly arranged on two sides of the fixing plate and fixed with a detection frame, a flame thrower with a plurality of jet orifices is fixedly arranged on the fixing plate, the fixing plate is located above a detection plate, a third inductor is fixedly arranged on the fifth supporting frame and matched with a third extrusion block, and the jet orifices of the flame thrower correspond to a plurality of wood plates.

(III) advantageous effects

The invention discloses performance detection equipment for preparing a fireproof flame-retardant anticorrosive coating, which has the following advantages:

inlay in the pick-up plate and have a plurality of planks, and divide into raw materials district and coating district, peg graft the pick-up plate on the slider, and remove the slider, make the scraper blade be located coating district one side, pour the coating onto the plank in coating district, driving motor drives the lead screw and rotates, it is good to drive the slider and remove with the relative litter of pick-up plate, the relative scraper blade of pick-up plate removes, the scraper blade is scribbled the coating evenly, the coating layer that the thickness is different can be formed on the plank to the cooperation of scraper blade and baffle, unnecessary coating can be collected in the collection box, first extrusion piece and the cooperation of second extrusion piece, when collecting box and removing scraper blade department, can rise the scraper blade, conveniently collect the box and pass the scraper blade, can not collide with the scraper blade, the picture layer of different thicknesses is paintd to the plank that can be quick.

Wherein, after the coating is paintd and is accomplished, the pick-up plate removes under the covering device, and third extrusion piece offsets with the second extrusion piece, can promote the fore-set, makes the backup pad prized the sunshade between two backup pads and can drop into the draw-in groove of pick-up plate, shelters from coating district and raw materials district half simultaneously, later goes into in the corrosion unit.

Wherein, when first inductor senses the third extrusion piece, the pick-up plate top sealed and stop with corroding the bottom of the case portion laminating this moment, and the heating lamp heats the inside of corrosion box, and the coating fast drying of being convenient for, regularly dries behind the coating, and hydrochloric acid sprinkler carries out hydrochloric acid to corroding the case and sprays, and hydrochloric acid falls on the pick-up plate and corrodes the test to the plank, and the heating lamp increases the inside temperature of corrosion box, helps shortening hydrochloric acid corrosion detection time measuring time.

After the corrosivity test is completed, the detection plate continues to move and meets the cantilever plate, the cantilever plate is inserted into the slot of the detection plate and abuts against the shielding plate, the shielding plate can be lifted by the cantilever rod to leave the detection plate when moving to the slope of the cantilever rod, the detection plate stops until the second sensor senses the third extrusion block, and meanwhile the camera can take pictures of the whole detection plate.

Wherein, after the completion of shooing, the pick-up plate continues to remove, when sensing the third extrusion piece until the third inductor, the pick-up plate stops in the burner below, flame thrower work, degree carries out the burning experiment through the plank of a plurality of jets to different positions, after the experiment is accomplished, continue to remove and leave burner, it has the burning condition of coating and no coating to observe the plank and can contrast, the plank burning condition of different thickness coatings, the coating plank that is corroded by hydrochloric acid and the burning condition of coating plank, it has the coating and the corrosion condition of no coating to observe the photo can contrast, the performance of coating can be contrasted and detect to this device, it is best to detect out the coating protective effect of how many thickness within ranges simultaneously.

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 is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is an overall schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a detection board of an embodiment of the present invention;

FIG. 3 is a schematic view of an embodiment of the present invention as it travels to a covering device;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is a schematic representation of an embodiment of the present invention as it travels to an etching apparatus;

FIG. 6 is a schematic view of an embodiment of the present invention operating at a camera;

FIG. 7 is a schematic representation of an embodiment of the present invention as it travels to a combustion device.

Wherein: 1 detection frame, 2 detection plate, 3 wood plate, 4 driving device, 5 coating device, 6 covering device, 7 corrosion device, 8 combustion device, 9 driving motor, 10 screw rod, 11 connecting piece, 12 slide block, 13 slide rod, 14 fixed block, 15 limited block, 16 coating area, 17 raw material area, 18 baffle, 19 scraper, 20 steps, 21 collection box, 22 first support frame, 23 fixed cylinder, 24 first extrusion block, 25 second extrusion block, 26 third extrusion block, 27 mounting plate, 28 support frame, 29 support plate, 30 curtain plate, 31 top column, 32 sliding sleeve, 33 clamping groove, 34 corrosion box, 35 second support frame, 36 heating lamp, 37 hydrochloric acid spraying device, 38 first sensor, 39 third support frame, 40 lifting rod, 41 clamping groove, 42 fourth support frame, 43 camera, 44 second sensor, 45 fixed plate, 46 fifth support frame, 47 flame thrower, 48 third sensor, 9 combustion device, 9 driving motor, 10 screw rod, 11 connecting piece, 12 slide block, 13 slide rod, 28 support frame, 25 support frame, 6 coating device, 8 combustion device, 9 combustion device, and the like, 49 stop collar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 7, the performance testing apparatus for preparing a fireproof, flame-retardant and anticorrosive paint according to an embodiment of the present invention includes a testing frame 1 and a testing board 2, the testing frame 1 is a hollow frame, a plurality of boards 3 are embedded in the testing board 2, a driving device 4, a coating device 5, a covering device 6, a corrosion device 7 and a combustion device 8 are fixedly mounted on the testing frame 1, the driving device 4 is used for transporting the testing board 2, the coating device 5 is used for coating the boards 3, the covering device 6 is used for shielding part of the boards 3, the corrosion device 7 is used for performing a corrosion test on the boards 3, and the combustion device 8 is used for performing a combustion test on the boards 3.

As shown in fig. 2 to 3, the driving device 4 includes a driving motor 9 and a lead screw 10, the lead screw 10 is located in the detection frame 1, and both ends of the lead screw are rotatably connected with the detection frame 1, one end of the lead screw 10 rotatably passes through the detection frame 1, and the end of the lead screw is fixed with the output end of the driving motor 9, a connecting member 11 is fixedly installed on the driving motor 9, one end of the connecting member 11 is fixed with the detection frame 1, a slide block 12 is connected with the lead screw 10 by a thread, a slide rod 13 is slidably connected with the slide block 12, both ends of the slide rod 13 are fixed with the detection frame 1, a fixed block 14 is fixedly installed at the top end of the slide block 12, a detection plate 2 is slidably inserted on the fixed block 14, a stopper 15 is fixed at the bottom end of the detection plate 2, the stopper 15 is slidably inserted in the fixed block 14, the stopper 15 and the fixed block 14 are in interference fit, the detection plate 2 is divided into a paint region 16 and a raw material region 17, and a coating device 5 is fixedly arranged at one end of the coating area 16.

The coating device 5 comprises a baffle 18 and scrapers 19, the baffle 18 is fixed with one end of a coating area 16 of a detection plate 2, a plurality of steps 20 are arranged on the baffle 18, each step 20 corresponds to one wood plate 3, the distance from the top end of each step 20 to the wood plate 3 is gradually increased, a collection box 21 is fixedly arranged on the outer side of the baffle 18, the collection box 21 is flush with the detection plate 2, the bottom ends of the baffles 18 at the bottom ends of the scrapers 19 are in sliding contact with each other, first support frames 22 are fixedly arranged at the two ends of the scrapers 19, fixed cylinders 23 are slidably inserted at the bottom ends of the first support frames 22, the bottom ends of the fixed cylinders 23 are fixed with the detection frame 1, first extrusion blocks 24 are fixedly arranged on the first support frames 22, slopes are arranged at the two sides of the first extrusion blocks 24, second extrusion blocks 25 are fixedly arranged at the two sides of the collection box 21, and the second extrusion blocks 25 are in sliding contact with the first extrusion blocks 24, and third extrusion blocks 26 are fixedly arranged on two sides of the middle end of the detection frame 1, the third extrusion blocks 26 are staggered with the first extrusion blocks 24, and the third extrusion blocks 26 are movably connected with the covering device 6.

Covering device 6 includes two mounting panels 27, two mounting panel 27 is located 2 both sides of pick-up plate, and fixed with test rack 1, two support columns 28 are fixed to be equipped with on mounting panel 27 top, two hinged joint has backup pad 29 between the support column 28, has placed sunshade 30 in the middle of two backup pads 29 of both sides, and backup pad 29 back sliding connection has fore-set 31, sliding connection has sliding sleeve 32 on the fore-set 31, sliding sleeve 32 is fixed with mounting panel 27, the fixed spacing ring 49 that is equipped with on the fore-set 31, spacing ring 49 offsets with sliding sleeve 32 top, fore-set 31 bottom is equipped with the slope, and offsets with third extrusion piece 26 slides.

Clamping grooves 33 are formed in two sides of the detection plate 2, the shielding plate 30 is clamped in the clamping grooves 33, and the width of each clamping groove 33 is larger than that of the shielding plate 30.

As shown in fig. 5, the etching apparatus 7 includes an etching tank 34, a plurality of second support frames 35 are fixedly mounted on two sides of the etching tank 34, one end of each second support frame 35 is fixed to the detection frame 1, the bottom end of the etching tank 34 is slidably abutted to the detection plate 2, a heating lamp 36 and a hydrochloric acid spraying apparatus 37 are fixedly mounted at the top end inside the etching tank 34, a first sensor 38 is fixedly mounted on the side of the etching tank 34, the first sensor 38 is matched with the third extrusion block 26, and an atomizing nozzle is mounted at the spraying end of the hydrochloric acid spraying apparatus 37 and penetrates into the etching tank 34.

As shown in fig. 6, the third support frames 39 are installed at the side edges of the corrosion box 34, two of the third support frames 39 are fixed at two sides of the detection frame 1, the lifting rod 40 is fixedly installed on the third support frames 39, the slots 41 are formed at two sides of the detection plate 2, the lifting rod 40 is slidably inserted into the slots 41 and abuts against the shielding plate 30, and a slope is formed on the lifting rod 40.

A fourth supporting frame 42 is arranged on the side edge of the third supporting frame 39, the fourth supporting frame 42 is fixed with the detection frame 1, a camera 43 is fixedly arranged at the top end of the fourth supporting frame 42, the camera 43 is opposite to the detection plate 2, a second inductor 44 is fixedly arranged on the fourth supporting frame 42, the second inductor 44 is matched with the third extrusion block 26, and a combustion device 8 is arranged on the side edge of the fourth supporting frame 42.

As shown in fig. 7, the combustion apparatus 8 includes a fixing plate 45, a plurality of fifth support frames 46 are fixedly installed on two sides of the fixing plate 45, the fifth support frames 46 are fixed to the detection frame 1, a flame sprayer 47 with a plurality of injection ports is fixedly installed on the fixing plate 45, the fixing plate 45 is located above the detection plate 2, a third inductor 48 is fixedly installed on the fifth support frames 46, the third inductor 48 is matched with the third extrusion block 26, and the injection ports of the flame sprayer 47 correspond to the plurality of wood boards 3.

The working principle of the scheme is as follows: the detection plate 2 is embedded with a plurality of boards 3 and is inserted and connected onto the sliding block 12, the driving motor 9 drives the screw rod 10 to rotate, the sliding block 12 and the detection plate 2 are driven to move relative to the sliding rod 13, the scraping plate 19 is positioned at one side of the coating area 16, coating is poured onto the boards 3 in the coating area 16, the detection plate 2 moves relative to the scraping plate 19, the scraping plate 19 coats the coating evenly, the scraping plate 19 is matched with the baffle plate 18 to form coating layers with different thicknesses on the boards 3, redundant coating can be collected into the collection box 21, the first extrusion block 24 is matched with the second extrusion block 25, when the collection box 21 moves to the scraping plate 19, the scraping plate 19 is lifted, the collection box 21 conveniently penetrates through the scraping plate 19, the collection box 2 moves to the position below the covering device 6, the third extrusion block 26 is abutted against the second extrusion block 25, the top column 31 is pushed, and the support plate 29 is pried to enable the shielding plate 30 between the two support plates 29 to fall into the clamping groove 33 of the detection plate 2, shielding the coating area 16 and the raw material area 17 by half at the same time, then entering the etching device 7, when the first sensor 38 senses the third extrusion block 26, the top end of the detection plate 2 is attached to the bottom of the etching box 34 and stops, the heating lamp 36 heats the inside of the etching box 34, so that the coating can be dried quickly, after the coating is dried regularly, the hydrochloric acid spraying device 37 sprays hydrochloric acid to the etching box 34, the hydrochloric acid falls on the detection plate 2 to perform the etching test on the wood board 3, after the test is completed, the detection plate 2 continues to move and meets the flip plate, the flip plate is inserted into the slot 41 of the detection plate 2 and abuts against the shielding plate 30, when the shielding plate 30 moves to the slope of the flip rod 40, the flip rod 40 can be flipped to leave the detection plate 2, until the second sensor 44 senses the third extrusion block 26, the detection plate 2 stops, and the camera can take a picture of the whole detection plate 2 at the same time, after the shooting is finished, the detection plate 2 continues to move until the third sensor 48 senses the third extrusion block 26, the detection plate 2 stops below the combustion device 8, the flame thrower 47 works, the wood boards 3 at different positions are subjected to combustion experiments through a plurality of jet ports, and after the experiments are finished, the detection plate continues to move away from the combustion device 8.

In the scheme: the type Y80M1-2 is preferably selected as the driving motor 9, a power supply interface of the motor is connected with a power supply system through a switch, a motor operation circuit is a normal and reverse rotation control program of a conventional motor, the circuit operation is the conventional circuit, the circuits and the control related to the scheme are the prior art, and redundant description is not repeated herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.