Processing equipment for fireproof layer of fireproof plate

Abstract

The invention provides processing equipment for a fireproof layer of a fireproof plate, and relates to the technical field of fireproof plate processing. The top face of the main table body is fixedly connected with a fixing support, and the bottom face of the main table body is fixedly connected with a round rod support. The opposite sides of the fixing supports are movably connected with connecting pieces. The inner side of the connecting piece is movably connected with a pressing device in a clamped mode. The pressing device is electrically connected with an external control circuit of the main table body, after the pressurizer is started, pressure is applied to the pressing block downwards, after the front end of the pressing block is attached to the top face of the auxiliary table face, pressurization continues to enable the bottom face of the pressing block to be completely attached to the top face of the auxiliary table face, the pressing block rotates through a shaft at the tail end of the pressurizer, and the pressurizer rotates through a rotating rod. After a pressing block is tightly attached to the top face of the auxiliary table top, kraft paper can be pressurized, a pressing device can move left and right on the inner side of a sliding groove plate through an external control circuit, kraft paper conveying work is achieved, and the problem that conveying work cannot be conducted during clamping is solved.

Description

Technical Field

[0001] The invention relates to the technical field of fireproof board processing, and in particular to a fireproof layer processing device for fireproof board. Background Art

[0002] Fireproof panels are made of high-grade imported decorative paper and imported kraft paper through impregnation, drying, high temperature and high pressure processing steps. They are wear-resistant, durable, high temperature resistant, scratch-resistant, anti-penetration and easy to clean. They are connected, fixed and combined in a specific way to cover the non-combustible and fire-resistant panels on the outside of the steel structure, thereby delaying the rapid heating of the steel and reducing its strength when a fire occurs, and preventing the steel structure from losing its supporting capacity and causing the building to collapse.

[0003] First, high-grade imported decorative paper and imported kraft paper are impregnated in melamine resin and benzene resin reaction tanks respectively. After being impregnated for a period of time, they are dried and cut into required sizes. Then, these impregnated decorative papers are stacked together with several sheets of kraft paper (depending on the thickness of the fireproof board). They are placed under a press and subjected to a high temperature of 300 degrees Fahrenheit (about 150 degrees Celsius). A pressure of 1430 pounds per square inch is applied for an hour under a constant and balanced pressure. The products are then made through trimming, sanding, quality inspection and other steps.

[0004] However, with the current processing equipment, during the process of impregnating, drying and flattening the kraft paper, it is impossible to convey the kraft paper while clamping it. It needs to be clamped and flattened before conveying, which consumes a higher time cost and cannot be conveyed while clamping; the pressure roller has a large gravity and cannot be moved, so the rolling position is fixed and cannot be adjusted, and the rolling position cannot be flexibly adjusted; using gravity rolling to stretch the kraft paper requires a large amount of gravity from the pressure roller, and it is impossible to combine stretching and rolling to reduce the gravity requirement on the pressure roller. Summary of the invention

[0005] In view of this, the present invention provides a fireproof layer processing device for fireproof board material, which has a fixed bracket and can clamp kraft paper while conveying it.

[0006] The present invention provides a fireproof layer processing equipment for fireproof board material, specifically comprising: a main platform body; the top surface of the main platform body is fixedly connected to a fixed bracket, and the bottom surface of the main platform body is fixedly connected to a round rod bracket; the fixed bracket is provided with two groups, and the two groups of fixed brackets are movably connected to connecting pieces on the opposite sides; the inner side of the connecting piece is movably connected to a pressing device; the pressing device is electrically connected to an external control circuit of the main platform body; the top surface of a group of round rod brackets on the right side is fixedly connected to an extension table; the bottom of the extension table is fixedly connected to a square tube bracket; a connecting frame is installed inside the square tube bracket; the connecting frame is movably connected to a pressing roller via a fixed shaft.

[0007] Optionally, the front and rear sides of the top surface of the main table body are fixedly connected to the auxiliary table surface, the top surface of the auxiliary table surface is in contact with the bottom surface of the pressing device, and the left side surface of the auxiliary table surface is flush with the left side surface of the main table body.

[0008] Optionally, slideways are provided on the front and rear outer surfaces of the fixed bracket, the left end of the fixed bracket is fixedly connected to the first rotating machine, the first rotating machine is movably connected to the upper threaded rod through a belt, a fixed round rod is fixedly installed below the upper threaded rod, the fixed round rod is fixedly connected to the inner side of the fixed bracket, the inner sliding card of the slide is connected to the top rear side of the connecting piece, and the upper threaded rod passes through the rear side of the connecting piece and engages with the connecting piece through threads.

[0009] Optionally, the connecting part includes: a connecting plate, a hole plate, a slide plate and a card plate. The top of the connecting plate is slidably clamped in the slideway, the back of the connecting plate is fixed and vertically connected to the hole plate, the front of the connecting plate is fixedly connected to the slide plate, the inside of the hole plate is provided with two groups of round holes and the upper round holes are penetrated by upper threaded rods, and the lower round holes are penetrated by fixed round rods. The inner side of the slide plate is provided with a slide groove, the inside of the slide groove is laid with circuits and the main platform body is electrically connected to the pressing device, the front side of the slide groove plate is movably clamped with the card plate, and the front side of the card plate is fixedly connected to the pressing device.

[0010] Optionally, the pressing device includes: a fixed plate, an inner plate, a rotating rod, a pressurizer, a pressure block and an outer plate, the fixed plate is fixedly connected to the front of the card plate, the inner plate is fixedly connected to the left and right sides of the front of the fixed plate, a groove is provided at the bottom of the inner plate, the rotating rod is movably connected in the groove, both ends of the rotating rod are movably connected to the outer plate, and the outer periphery in the middle of the rotating rod is fixedly connected to the pressurizer, the end of the pressurizer is movably connected to the pressure block through an axis, and an electric control moving module is provided inside the pressurizer and is electrically connected to an external control circuit.

[0011] Optionally, the front side of the bottom of the extension table is fixedly connected to the front bracket, the top surface of the extension table is higher than the bottom surface of the pressure roller, the square tube bracket is fixedly connected to the two sets of vertical plates, the outer periphery of the vertical plate is movably connected to the connecting frame through an axis, a circular hole is provided inside the connecting frame, a fixed axis passes through the circular hole, and a through groove is provided inside the vertical plate, a rotating shaft passes through the through groove, the rotating shaft is movably clamped in the inside of the moving block, and both ends of the rotating shaft are movably clamped in the inner side of the connecting frame.

[0012] Optionally, the front end of the front bracket is fixedly connected to a rectangular plate, the front bottom end of the rectangular plate is fixedly connected to a second turntable, the second turntable is movably connected to a transmission wheel via a belt, the transmission wheel is fixedly connected to a lower threaded rod, and the lower threaded rod is engaged with the bottom of the moving block.

[0013] Optionally, the interior of the pressure roller is movably connected to a fixed shaft, and the fixed shaft is in an overall rectangular frame structure and has a bottom fixedly connected to a connecting frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Compared with the traditional processing equipment, the corrugated plate of each embodiment of the present invention applies pressure downward to the pressing block when the presser starts to work. When the front end of the pressing block is in contact with the top surface of the auxiliary table, the bottom surface of the pressing block can be completely in contact with the top surface of the auxiliary table by continuing to apply pressure. During this period, the pressing block is rotated by the shaft at the end of the presser, and the presser is rotated by the rotating rod. After the pressing block is tightly in contact with the top surface of the auxiliary table, the kraft paper can be pressurized. The pressing device can be moved left and right on the inner side of the slide plate through an external control circuit to realize the transmission of the kraft paper, thereby solving the problem that the transmission cannot be performed when clamped.

[0016] 2. When the second transfer machine is started, the transmission wheel is driven to rotate by the belt, and the transmission wheel drives the lower threaded rod to rotate, which drives the moving block to move forward and backward through engagement, and then the pressing roller is moved forward and backward through the rotating shaft. The rotating shaft can move freely forward and backward by using the through groove, and then the connecting frame can move freely forward and backward, and then the pressing roller is driven to move forward and backward, so that different positions of the kraft paper can be rolled, thereby realizing the position regulation of the pressing roller.

[0017] 3. When the kraft paper moves to the left from the bottom surface of the right pressure roller, the kraft paper between the two sets of pressure rollers is stretched through the top surface of the extension table to avoid wrinkles. At the same time, the height difference between the two sets of pressure rollers and the extension table is used to form a tensile extension, reducing the gravity demand on the pressure rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 A schematic diagram of the overall right front structure of the present invention is shown;

[0022] Figure 2 The lower right schematic diagram of the structure according to the whole of the present invention is shown;

[0023] Figure 3 It shows a schematic structural diagram of a pressing device according to the present invention;

[0024] Figure 4 A schematic diagram of the internal structure of the extended surface table according to the present invention is shown;

[0025] Figure 5 It is shown that according to the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0026] Figure 6It is shown that according to the present invention Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0027] Figure 7 It is shown that according to the present invention Figure 2 Schematic diagram of the enlarged structure at C in the middle;

[0028] Figure 8 It is shown that according to the present invention Figure 2 Schematic diagram of the enlarged structure at D in the middle;

[0029] Fig. 9 It is shown that according to the present invention Figure 3 Schematic diagram of the enlarged structure at E in the middle;

[0030] Fig.10 It is shown that according to the present invention Figure 4 Schematic diagram of the enlarged structure at F in the middle.

[0031] Reference numerals list

[0032] 1. Main platform body; 101. Round rod bracket; 102. Auxiliary platform; 2. Fixed bracket; 201. Slideway; 202. First transfer machine; 203. Upper threaded rod; 3. Connector; 301. Connecting plate; 302. Orifice plate; 303. Slide plate; 304. Card plate; 4. Pressing device; 401. Fixed plate; 402. Inner plate; 403. Turning rod; 404. Pressurizer; 405. Pressing block; 406. Outer plate; 5. Extension platform; 501. Front bracket; 5011. Second transfer machine; 5012. Rectangular plate; 5013. Transmission wheel; 5014. Lower threaded rod; 502. Square tube bracket; 503. Vertical plate; 5031. Through groove; 504. Connecting frame; 505. Moving block; 6. Pressing roller; 601. Fixed shaft. DETAILED DESCRIPTION

[0033] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0034] Example 1: Please refer to Figures 1 to 10 :

[0035] The present invention proposes a fireproof layer processing equipment for fireproof board, comprising: a main platform body 1; the top surface of the main platform body 1 is fixedly connected to a fixed bracket 2, and the bottom surface of the main platform body 1 is fixedly connected to a round rod bracket 101; the fixed bracket 2 is provided with two groups, and the two groups of fixed brackets 2 are movably connected to connecting pieces 3 on the opposite sides; the inner side of the connecting piece 3 is movably connected to a pressing device 4; the pressing device 4 is electrically connected to the external control circuit of the main platform body 1; the top surface of one group on the right side of the round rod bracket 101 is fixedly connected to an extension surface platform 5; the bottom of the extension surface platform 5 is fixedly connected to a square tube bracket 502; a connecting frame 504 is installed inside the square tube bracket 502; the connecting frame 504 is movably connected to a pressing roller 6 through a fixed shaft 601.

[0036] In addition, according to an embodiment of the present invention, as shown in the attached Figure 1 As shown, the front and rear sides of the top surface of the main table body 1 are fixedly connected to the auxiliary table surface 102, the top surface of the auxiliary table surface 102 is in contact with the bottom surface of the pressing device 4, and the left side of the auxiliary table surface 102 is flush with the left side of the main table body 1. When the kraft paper to be stretched is laid on the top surface of the auxiliary table surface 102, the bottom surface of the pressing device 4 has a horizontal base surface through the auxiliary table surface 102, thereby avoiding the problem of wrinkles caused by the uneven base surface during the extension and movement of the kraft paper to the left, and at the same time facilitating cutting using the auxiliary table surface 102 and the main table body 1.

[0037] In addition, according to an embodiment of the present invention, as shown in the attached Figure 5 and attached Figure 7 As shown, a slideway 201 is provided on the front and rear outer surfaces of the fixed bracket 2, and the left end of the fixed bracket 2 is fixedly connected to the first rotating machine 202, and the first rotating machine 202 is movably connected to the upper threaded rod 203 through a belt, and a fixed round rod is fixedly installed below the upper threaded rod 203, and the fixed round rod is fixedly connected to the inner side of the fixed bracket 2, and the internal sliding clamping of the slideway 201 is engaged with the top rear side of the connecting member 3, and the upper threaded rod 203 penetrates the rear side of the connecting member 3 and engages with the connecting member 3 through a thread, when the first rotating machine 202 circuit is started, the upper threaded rod 203 is driven to rotate by the belt, and the connecting member 3 is driven to move through the threaded engagement and the top of the connecting member 3 slides inside the slideway 201, and the slideway 201 can be used to ensure that the connecting member 3 will not rotate with the upper threaded rod 203 when moving, thereby ensuring translation.

[0038] In addition, according to an embodiment of the present invention, as shown in the attached Figure 3 and attached Figure 5As shown, the connecting member 3 includes: a connecting plate 301, a hole plate 302, a slide plate 303 and a card plate 304. The top of the connecting plate 301 is slidably connected to the inside of the slideway 201, the back of the connecting plate 301 is fixed and vertically connected to the hole plate 302, and the front of the connecting plate 301 is fixedly connected to the slide plate 303. The inside of the hole plate 302 is provided with two groups of circular holes, and the upper circular hole is penetrated by the upper threaded rod 203, and the lower circular hole is penetrated by the fixed circular rod. The inner side of the slide plate 303 is provided with a slide groove, and the circuit is laid inside the slide groove to electrically connect the main platform body 1 with the pressing device 4. The front side of the slide plate 303 is movably connected to the card plate 304, and the front side of the card plate 304 is fixedly connected to the pressing device 4. When the pressing device 4 is started by the external control circuit, the card plate 304 allows the pressing device 4 to slide freely in the slide groove of the slide plate 303, thereby cooperating with the pressing roller 6 to carry out the kraft paper transmission work.

[0039] In addition, according to an embodiment of the present invention, as shown in the attached Figure 3 As shown, the pressing device 4 includes: a fixed plate 401, an inner plate 402, a rotating rod 403, a pressurizer 404, a pressing block 405 and an outer plate 406. The fixed plate 401 is fixedly connected to the front of the clamping plate 304, the inner plate 402 is fixedly connected to the left and right sides of the front of the fixed plate 401, a groove is provided at the bottom of the inner plate 402, and the rotating rod 403 is movably connected in the groove. The two ends of the rotating rod 403 are movably connected to the outer plate 406, and the outer periphery of the middle of the rotating rod 403 is fixedly connected to the pressurizer 404, and the end of the pressurizer 404 is movably connected to the pressing block 405 through an axis. The pressurizer 404 is provided with an electric control moving module inside and is connected to the external control module. The control circuit is electrically connected. When the pressurizer 404 starts working, pressure is applied downward to the pressing block 405. When the front end of the pressing block 405 is in contact with the top surface of the auxiliary table 102, the bottom surface of the pressing block 405 can be completely in contact with the top surface of the auxiliary table 102 by continuing to apply pressure. During this period, the pressing block 405 is rotated by the shaft at the end of the pressurizer 404, and the pressurizer 404 is rotated by the rotating rod 403. After the pressing block 405 is tightly in contact with the top surface of the auxiliary table 102, the kraft paper can be pressurized. The pressing device 4 can be moved left and right on the inner side of the slide plate 303 through the external control circuit to realize the transmission of the kraft paper.

[0040] In addition, according to an embodiment of the present invention, as shown in the attached Figure 1 , Attachment Figure 4 , Attachment Figure 6 , Attachment Figure 8 and attached Fig.10As shown, the front side of the bottom of the extension table 5 is fixedly connected to the front bracket 501, the top surface of the extension table 5 is higher than the bottom surface of the pressure roller 6, the square tube bracket 502 is fixedly connected to the two groups of vertical plates 503, the outer periphery of the vertical plate 503 is movably connected to the connecting frame 504 through an axis, a circular hole is provided inside the connecting frame 504, the fixed axis 601 passes through the circular hole, and a through groove 5031 is provided inside the vertical plate 503, the through groove 5031 is passed through by a rotating shaft, the rotating shaft is movably clamped in the moving block 505, and the two ends of the rotating shaft are movably clamped in the inner side of the connecting frame 504, when the kraft paper moves to the left from the bottom surface of the right pressure roller 6, the kraft paper between the two groups of pressure rollers 6 is extended through the top surface of the extension table 5, thereby avoiding wrinkles, and the through groove 5031 allows the rotating shaft to move freely forward and backward, thereby allowing the connecting frame 504 to move freely forward and backward, thereby driving the pressure roller 6 to move forward and backward, and realizing rolling of different positions of the kraft paper.

[0041] In addition, according to an embodiment of the present invention, as shown in the attached Figure 8 As shown, the front end of the front bracket 501 is fixedly connected to the rectangular plate 5012, the front bottom end of the rectangular plate 5012 is fixedly connected to the second transfer machine 5011, the second transfer machine 5011 is movably connected to the transmission wheel 5013 through a belt, the transmission wheel 5013 is fixedly connected to the lower threaded rod 5014, the lower threaded rod 5014 is meshed with the bottom of the moving block 505, when the second transfer machine 5011 is started, the transmission wheel 5013 is driven to rotate by the belt, the transmission wheel 5013 drives the lower threaded rod 5014 to rotate, and drives the moving block 505 to move forward and backward through the meshing, and then the pressure roller 6 is moved forward and backward through the rotating shaft, thereby realizing the position control of the pressure roller 6.

[0042] In addition, according to an embodiment of the present invention, as shown in the attached Figure 6 As shown, the interior of the pressure roller 6 is movably connected to the fixed shaft 601. The fixed shaft 601 is a rectangular frame structure as a whole and is fixedly connected to the connecting frame 504 at the bottom. When the connecting frame 504 moves forward and backward, it drives the fixed shaft 601 to move forward and backward. The bottom of the pressure roller 6 rubs against the kraft paper and starts to rotate. The kraft paper penetrates from the bottom of the right pressure roller 6, passes through the top surface of the extension surface table 5, and is sent out from the bottom of the left pressure roller 6, and finally moves to the top surface of the main table body 1. The height difference between the pressure roller 6 and the top surface of the extension surface table 5 can be used to extend the kraft paper. If the friction between the pressure roller 6 and the kraft paper is insufficient, the side pressure roller 6 remains stationary to extend the kraft paper.

[0043] Embodiment 2:

[0044] On the basis of the first embodiment, the split structure of the pressing device 4 can be replaced with an integrated structure, so that the area where the kraft paper is pressurized is larger, thereby avoiding wrinkles at the pressurized position. After the kraft paper is conveyed to the top surface of the auxiliary table 102, the kraft paper is pressurized and moved to the left, and the kraft paper is extended in the front and back directions while being conveyed.

[0045] Specific usage and function of this embodiment: In the present invention, when the first converter 202 circuit is started, the upper threaded rod 203 is driven to rotate by the belt, and the connecting member 3 is driven to move by the threaded engagement and the top of the connecting member 3 slides inside the slideway 201. The slideway 201 can ensure that the connecting member 3 does not rotate with the upper threaded rod 203 when moving, thereby ensuring translation;

[0046] When the pressurizer 404 starts to work, it applies pressure downward to the pressing block 405. When the front end of the pressing block 405 is in contact with the top surface of the auxiliary table 102, the bottom surface of the pressing block 405 can be completely in contact with the top surface of the auxiliary table 102 by continuing to apply pressure. During this time, the pressing block 405 is rotated by the shaft at the end of the pressurizer 404. The pressurizer 404 is rotated by the rotating rod 403. After the pressing block 405 is closely in contact with the top surface of the auxiliary table 102, the kraft paper can be pressurized. The pressing device 4 can be moved left and right on the inner side of the slide plate 303 through an external control circuit to realize the conveying of the kraft paper.

[0047] When the second transfer machine 5011 is started, the transmission wheel 5013 is driven to rotate by the belt, and the transmission wheel 5013 drives the lower threaded rod 5014 to rotate, and the moving block 505 is driven to move forward and backward through engagement, and then the pressure roller 6 is moved forward and backward through the rotating shaft, so as to realize the position regulation of the pressure roller 6. When the kraft paper moves to the left from the bottom surface of the right pressure roller 6, the kraft paper between the two groups of pressure rollers 6 is extended through the top surface of the extension table 5, so as to avoid wrinkles. The through groove 5031 is used to allow the rotating shaft to move freely forward and backward, so that the connecting frame 504 can move freely forward and backward, and then drive the pressure roller 6 to move forward and backward, so as to realize the rolling of different positions of the kraft paper.

[0048] Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such position, matching relationship, etc. are also applicable to other components / other pairs of components.

[0049] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A fireproof layer processing equipment for fireproof board, characterized in that: include: A main platform body; the top surface of the main platform body is fixedly connected to a fixed bracket, and the bottom surface of the main platform body is fixedly connected to a round rod bracket; the fixed bracket is provided with two groups, and the two groups of fixed brackets are movably connected to connecting pieces on the opposite sides; the inner side of the connecting piece is movably connected to a pressing device; the pressing device is electrically connected to an external control circuit of the main platform body; the top surface of one group of round rod brackets on the right side is fixedly connected to an extension platform; the bottom of the extension platform is fixedly connected to a square tube bracket; a connecting frame is installed inside the square tube bracket; the connecting frame is movably connected to a pressure roller via a fixed shaft.

2. The fireproof layer processing equipment of the fireproof board as claimed in claim 1, characterized in that: The front and rear sides of the top surface of the main platform body are fixedly connected to the auxiliary platform surface, the top surface of the auxiliary platform surface is in contact with the bottom surface of the pressing device, and the left side surface of the auxiliary platform surface is flush with the left side surface of the main platform body.

3. The fireproof layer processing equipment of the fireproof board as claimed in claim 1, characterized in that: The front and rear outer surfaces of the fixed bracket are provided with slideways, the left end of the fixed bracket is fixedly connected to the first rotating machine, the first rotating machine is movably connected to the upper threaded rod through a belt, a fixed round rod is fixedly installed below the upper threaded rod, the fixed round rod is fixedly connected to the inner side of the fixed bracket, the inner side of the slideway is slidably engaged with the top rear side of the connecting piece, and the upper threaded rod passes through the rear side of the connecting piece and engages with the connecting piece through threads.

4. The fireproof layer processing equipment of the fireproof board as claimed in claim 1, characterized in that: The connecting part includes: a connecting plate, a hole plate, a slide plate and a card plate. The top of the connecting plate is slidably connected to the inside of the slideway, the back of the connecting plate is fixed and vertically connected to the hole plate, and the front of the connecting plate is fixedly connected to the slide plate. Two groups of round holes are arranged inside the hole plate, and the upper round hole is penetrated by an upper threaded rod, and the lower round hole is penetrated by a fixed round rod. A slide groove is arranged on the inner side of the slide groove, and a circuit is laid inside the slide groove to electrically connect the main platform body with the pressing device. The front side of the slide groove plate is movably connected to the card plate, and the front side of the card plate is fixedly connected to the pressing device.

5. The fireproof layer processing equipment of the fireproof board as claimed in claim 1, characterized in that: The pressing device includes: a fixed plate, an inner plate, a rotating rod, a pressurizer, a pressing block and an outer plate. The fixed plate is fixedly connected to the front of the clamping plate, the inner plate is fixedly connected to the left and right sides of the front of the fixed plate, a groove is provided at the bottom of the inner plate, and the rotating rod is movably connected in the groove. The two ends of the rotating rod are movably connected to the outer plate, and the outer periphery in the middle of the rotating rod is fixedly connected to the pressurizer. The end of the pressurizer is movably connected to the pressing block through an axis. An electric control moving module is provided inside the pressurizer and is electrically connected to an external control circuit.

6. The fireproof layer processing equipment of fireproof board material according to claim 1, characterized in that: The front side of the bottom of the extension table is fixedly connected to the front bracket, the top surface of the extension table is higher than the bottom surface of the pressure roller, the square tube bracket is fixedly connected to the two sets of vertical plates, the outer periphery of the vertical plate is movably connected to the connecting frame through an axis, a circular hole is provided inside the connecting frame, a fixed axis passes through the circular hole, and a through groove is provided inside the vertical plate, a rotating shaft passes through the through groove, the rotating shaft is movably clamped in the moving block, and both ends of the rotating shaft are movably clamped in the inner side of the connecting frame.

7. The fireproof layer processing equipment of the fireproof board as claimed in claim 6, characterized in that: The front end of the front bracket is fixedly connected to the rectangular plate, the front bottom end of the rectangular plate is fixedly connected to the second rotary machine, the second rotary machine is movably connected to the transmission wheel through a belt, the transmission wheel is fixedly connected to the lower threaded rod, and the lower threaded rod is engaged with the bottom of the moving block.

8. The fireproof layer processing equipment of fireproof board material according to claim 1, characterized in that: The interior of the pressing roller is movably connected to a fixed shaft, and the fixed shaft is in a rectangular frame structure as a whole and has a bottom fixedly connected to a connecting frame.

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