Gypsum board forming apparatus and forming process thereof

Abstract

The application discloses a gypsum board forming equipment and a forming process thereof, which comprises a support, a stirring barrel fixedly connected to the upper end of the support, a cavity arranged in the bottom of the stirring barrel, a first motor fixedly connected to the cavity of the stirring barrel, an air inlet pipe communicated with the upper end of the stirring barrel, a rotating pipe fixedly connected to the output end of the first motor, the lower end of the air inlet pipe being rotatably connected to the upper end of the rotating pipe and the rotating pipe being communicated with the air inlet pipe, a plurality of groups of stirring pipes fixedly connected to the rotating pipe, and air inlet holes evenly distributed on the surface of the stirring pipes. The air inlet holes increase the contact area of the air entering through the air inlet holes and the gypsum slurry, the air is uniformly contacted with each layer of the gypsum slurry, the gypsum slurry is stirred by the stirring pipes, the gypsum slurry is more uniformly contacted with the air, the foaming agent in the gypsum slurry makes the air bubbles formed in the gypsum slurry more uniform, and the forming quality of the gypsum board is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gypsum board forming, in particular to a gypsum board forming equipment and a forming process thereof. BACKGROUND

[0002] With the development of economy, people's demand for living environment is getting higher and higher. When decorating a house, people have higher and higher requirements for the material quality, environmental safety, sound insulation, shock resistance and aesthetics of house decoration.

[0003] In the current decoration, gypsum board will inevitably be used. Gypsum board is widely used in the walls, ceilings and sound-absorbing boards of buildings such as residential buildings, office buildings, shops and factories. Gypsum board is usually formed by putting raw materials into a bucket for stirring to form gypsum slurry, adding a foaming agent, and then air bubbles enter the gypsum slurry. Under the action of the foaming agent, air bubbles are generated in the gypsum slurry. The gypsum slurry is then sent to a forming machine for forming, drying and other steps to finally solidify into gypsum board.

[0004] However, when stirring, air can only enter the gypsum slurry from the surface of the gypsum slurry, and the contact area between the gypsum slurry and air is small. Under the action of the foaming agent, the air bubbles in the gypsum slurry are large or small, and connected bubbles are generated. The distribution of air bubbles in the gypsum slurry is not uniform, which will seriously affect the hardness, strength and hardness of the board.

[0005] Therefore, a gypsum board forming equipment and a forming process thereof are provided to solve the above problems. SUMMARY

[0006] In order to make up for the shortcomings of the prior art, solve the problem that the contact area between the gypsum slurry and air is small when stirring, the air bubbles in the gypsum slurry are large or small, connected bubbles are generated, and the distribution of air bubbles in the gypsum slurry is not uniform, resulting in poor quality of gypsum board, the present application provides a gypsum board forming equipment and a forming process thereof.

[0007] A gypsum board forming equipment and a forming process thereof, comprising a support; the upper end of the support is fixedly connected with a stirring bucket; the stirring bucket is located at one end of the support; a cavity is arranged in the bottom of the stirring bucket; a first motor is fixedly connected in the cavity of the stirring bucket; an air inlet pipe is communicated with the upper end of the stirring bucket; the output end of the first motor is fixedly connected with a rotating pipe; the lower end of the air inlet pipe is rotatably connected with the upper end of the rotating pipe, and the rotating pipe is communicated with the air inlet pipe; the rotating pipe is located in the interior of the stirring bucket; a plurality of groups of stirring pipes are fixedly connected to the rotating pipe; each group of stirring pipes is arranged in parallel; each group of stirring pipes comprises a plurality of stirring pipes; each group of stirring pipes is arranged in a circular shape at equal intervals on the outer wall of the rotating pipe; the stirring pipes are communicated with the rotating pipe; the stirring pipes are located in the interior of the stirring bucket; the surfaces of the stirring pipes are uniformly covered with air inlet holes;

[0008] Preferably, a plurality of first stirring blades are arranged between the two groups of stirring pipes; the first stirring blades are circular and fixedly connected at equal intervals on the outer wall of the rotating pipe;

[0009] Preferably, a partition plate is fixedly connected to the lower end of the stirring barrel; the partition plate is arranged in parallel; the lower end of the rotating pipe penetrates the partition plate; the first stirring blades and the stirring pipes are located above the partition plate; the first motor is located below the partition plate; a control communication valve is fixedly connected to the partition plate; a plurality of discharging channels are communicated with the lower end of the stirring barrel; the discharging channels are located below the partition plate, and a discharging control valve is fixedly connected to the discharging channels;

[0010] Preferably, a plurality of second stirring blades are fixedly connected to the lower end of the rotating pipe; the second stirring blades are located below the partition plate;

[0011] Preferably, a second motor is fixedly connected to one side of the lower end of the support; two rotating rollers are arranged in the middle of the support; the two ends of the rotating rollers are rotatably connected with the support; the output end of the second motor penetrates one end of the support and is fixedly connected with the rotating roller; a conveying belt is transmissionally connected between the rotating rollers; one end of each of the plurality of discharging channels is communicated with the stirring barrel, and the discharging channels are located on the same side of the stirring barrel; the other end of the discharging channels is arranged at equal intervals above the conveying belt;

[0012] Preferably, a third motor is fixedly connected to one side of the support; a fixed plate is fixedly connected to the middle of the support; the fixed plate is located above the conveying belt; uniform material plates are arranged on the two sides of the connecting plate; a screw rod is rotatably connected with the support on the two sides of the connecting plate; the output end of the third motor is fixedly connected with one of the screw rods; the two screw rods are fixedly connected through a shaft; the screw rod is threadedly matched with the uniform material plate through a ball nut seat; the screw rod is located on the side away from the stirring barrel of the discharging channel; the screw rod and the uniform material plate are located below the fixed plate;

[0013] Preferably, a moving groove is formed in the lower end of the uniform material plate; a moving plate is buckled and connected in the moving groove;

[0014] Preferably, a plurality of first insertion grooves are formed in the two ends of the moving plate; the first insertion grooves are arranged in parallel; second insertion grooves are formed in the two ends of the uniform material plate; a C-shaped fixing buckle is arranged between the first insertion grooves and the second insertion grooves; the two ends of the C-shaped fixing buckle are respectively inserted and embeddedly connected with the first insertion grooves and the second insertion grooves;

[0015] Preferably, a spring is connected to one side of the C-shaped fixing buckle and the uniform material plate; one end of the spring is fixedly connected with the C-shaped fixing buckle, and the other end of the spring is fixedly connected with the uniform material plate.

[0016] A gypsum board forming process, applicable to the gypsum board forming equipment of any of the claims, characterized by comprising the following steps:

[0017] S1: slurry preparation: the raw materials required for the gypsum board are stirred to form a gypsum slurry;

[0018] S2: foaming: a foaming agent is added to the gypsum slurry, and the gypsum slurry is stirred and foamed in the stirring barrel;

[0019] S3: forming: the gypsum slurry flows out of the stirring barrel and is formed.

[0020] The present application has the following advantages:

[0021] 1. In order to make the foaming more uniform during the forming of the gypsum board, the gypsum slurry is added to the stirring barrel; the first motor is started, the output end of the first motor drives the rotating pipes to rotate, the gypsum slurry in the stirring barrel rotates with the stirring pipes, the gas in the stirring barrel collides with the gypsum slurry molecules rapidly and continuously, the gas molecules combine with the gypsum slurry molecules to form bubbles; the air in the stirring barrel is reduced, the pressure in the stirring barrel is reduced, the pressure outside the stirring barrel is larger, the outside air enters the rotating pipe through the air inlet pipe, and then is pressed into the gypsum slurry through the air inlet holes on the stirring pipes; due to the parallel arrangement of multiple groups of stirring pipes and the air inlet holes on the stirring pipes, the contact area between the air entering through the air inlet holes and the gypsum slurry is increased, and the air uniformly contacts each layer of gypsum slurry; in combination with the stirring of the gypsum slurry by the stirring pipes, the contact between the gypsum slurry and the air is more uniform, the foaming agent in the gypsum slurry makes the air bubbles in the gypsum slurry more uniform, and the forming quality of the gypsum board is improved;

[0022] 2. In order to make the gypsum slurry flow into the cavity below, the bubbles in the gypsum slurry will not gather together to form larger bubbles, the output end of the first motor drives the rotating pipe to rotate; the rotating pipe drives the second stirring blade to rotate, the gypsum slurry is continuously stirred by the second stirring blade, the bubbles in the gypsum slurry follow the gypsum slurry and cannot combine together; the bubbles in the gypsum slurry are uniform; in order to make the gypsum slurry evenly spread on the conveyor belt, after the gypsum slurry flows from the discharge channel onto the conveyor belt, there is a gap in the middle of the gypsum slurry discharged from each different discharge channel; the third motor is started, the output end of the third motor drives the two lead screws to rotate; the material uniformizing plate threaded with the ball nut seat moves between the connecting plate and the bracket fixed in the middle of the fixed plate; since the bottom of the material uniformizing plate is a certain distance from the conveyor belt, the higher parts on the top of the gypsum slurry in the middle and on both sides are filled into the gap by the material uniformizing plate; the gypsum slurry can be evenly spread on the conveyor belt;

[0023] 3. The height of the moving plate can meet the needs of different thickness of gypsum board; by pulling the C-shaped fixing buckle outward, the two ends of the C-shaped fixing buckle are separated from the second slot of the material uniformizing plate and the first slot of the moving plate respectively; the distance between the moving plate and the upper surface of the conveying belt is adjusted to the distance required by the thickness of the gypsum board; the C-shaped fixing buckle is pulled outward, the spring is stretched, the two ends of the C-shaped fixing buckle are aligned with one of the first slot and the second slot respectively, the C-shaped fixing buckle is released, the spring drives the two ends of the C-shaped fixing buckle to be inserted into the first slot and the second slot, and the moving plate and the material uniformizing plate are locked. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0025] Figure 1 The schematic diagram of the main structure of an embodiment of the present application;

[0026] Figure 2 The schematic diagram of the stirring barrel structure of an embodiment of the present application;

[0027] Figure 3 The cross-sectional view of the stirring barrel structure of an embodiment of the present application;

[0028] Figure 4 The schematic diagram of the rotating pipe structure of an embodiment of the present application;

[0029] Figure 5 The exploded view of the rotating pipe structure of an embodiment of the present application;

[0030] Figure 6 The schematic diagram of the fixed plate structure of an embodiment of the present application;

[0031] Figure 7 The schematic diagram of the material uniformizing plate structure of an embodiment of the present application.

[0032] In the figure: 1, support; 2, stirring barrel; 3, first motor; 4, air inlet pipe; 5, rotating pipe; 6, stirring pipe; 7, air inlet hole; 8, first stirring blade; 9, isolation plate; 10, control communication valve; 11, discharging channel; 12, second stirring blade; 13, second motor; 14, conveying belt; 15, third motor; 16, fixed plate; 17, connecting plate; 18, material uniformizing plate; 19, lead screw; 20, moving plate; 21, C-shaped fixing buckle. DETAILED DESCRIPTION

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0034] Please refer to Figures 1-5 As shown in the figure, a gypsum board forming device, comprising a support 1; the upper end of the support 1 is fixedly connected with a stirring barrel 2; the stirring barrel 2 is located at one end of the support 1; a cavity is arranged in the bottom of the stirring barrel 2; a first motor 3 is fixedly connected in the cavity of the stirring barrel 2; an air inlet pipe 4 is communicated with the upper end of the stirring barrel 2; the output end of the first motor 3 is fixedly connected with a rotating pipe 5; the lower end of the air inlet pipe 4 is rotatably connected with the upper end of the rotating pipe 5, and the rotating pipe 5 is communicated with the air inlet pipe 4; the rotating pipe 5 is located in the interior of the stirring barrel 2; a plurality of groups of stirring pipes 6 are fixedly connected on the rotating pipe 5; each group of the stirring pipes 6 is arranged in parallel; each group of the stirring pipes 6 comprises a plurality of stirring pipes 6; each group of the stirring pipes 6 is arranged in a circular shape at equal intervals on the outer wall of the rotating pipe 5; the stirring pipes 6 are communicated with the rotating pipe 5; the stirring pipes 6 are located in the interior of the stirring barrel 2; the surfaces of the stirring pipes 6 are uniformly covered with air inlet holes 7;

[0035] In order to make the foaming more uniform when the gypsum board is formed, the gypsum slurry is added into the stirring barrel 2; the first motor 3 is started, and the output end of the first motor 3 drives the rotating pipe 5 to rotate; the rotating pipe 5 drives each stirring pipe 6 to rotate in the stirring barrel 2, and the gypsum slurry is stirred; during the stirring, the stirring pipes 6 rotate; the gypsum slurry in the stirring barrel 2 rotates with the stirring pipes 6; the gypsum slurry is affected by the centrifugal force, and rotates along the inner wall of the stirring barrel 2; during the stirring, the gas molecules in the stirring barrel 2 continuously and rapidly collide with the gypsum slurry molecules, and the gas molecules combine with the gypsum slurry molecules to form bubbles; the air in the stirring barrel 2 is reduced, the pressure in the stirring barrel 2 is reduced, the pressure outside the stirring barrel 2 is relatively large, the outside air enters the rotating pipe 5 through the air inlet pipe 4, and then is pressed into the gypsum slurry through the air inlet holes 7 on the stirring pipes 6; since the stirring pipes 6 are arranged in parallel in multiple groups, and the air inlet holes 6 are arranged on the stirring pipes 6, the contact area between the air entering through the air inlet holes 6 and the gypsum slurry is increased, and the air uniformly contacts each layer of the gypsum slurry; in combination with the stirring of the gypsum slurry by the stirring pipes 6, the contact between the gypsum slurry and the air is more uniform, the air bubbles formed in the gypsum slurry by the foaming agent are more uniform, and the forming quality of the gypsum board is improved;

[0036] Please refer to Figures 3-5As shown, as an embodiment of the present application, a plurality of first stirring blades 8 are arranged between the two groups of stirring pipes 6; the first stirring blades 8 are circular and fixedly connected on the outer wall of the rotating pipe 5 at equal intervals;

[0037] In order to better stir the gypsum slurry in the stirring barrel 2 and better combine the gas in the stirring barrel 2 with the gypsum slurry, the output end of the first motor 3 is started to drive the rotating pipe 5 to rotate; the rotating pipe 5 drives the first stirring blades 8 to rotate, thereby assisting the stirring pipes 6 to stir the gypsum slurry;

[0038] Please refer to Figure 3 As shown, the lower end of the stirring barrel 2 is fixedly connected with a partition plate 9; the partition plate 9 is arranged in parallel; the lower end of the rotating pipe 5 penetrates through the partition plate 9; the first stirring blades 8 and the stirring pipes 6 are located above the partition plate 9; the first motor 3 is located below the partition plate 9; the partition plate 9 is fixedly connected with a control communication valve 10; the lower end of the stirring barrel 2 is communicated with a plurality of discharging channels 11; the discharging channels 11 are located below the partition plate 9, and the discharging control valve is fixedly connected on the discharging channels 11;

[0039] In order to continuously discharge the gypsum slurry from the discharging channels 11; the partition plate divides the stirring barrel 2 into two cavities above and below; the cavity above is used for stirring the gypsum slurry, and the cavity below is used for storing and discharging the stirred gypsum slurry; first, the control communication valve 10 is closed; the gypsum slurry is stirred above the partition plate 9; after stirring for a sufficient time, the control communication valve 10 is opened; the gypsum slurry flows from the cavity above to the cavity below; when the gypsum slurry in the cavity above is completely discharged, the control communication valve 10 is closed, and the gypsum slurry is added into the stirring barrel 2 through the feeding pipe of the stirring barrel 2; the gypsum slurry in the cavity below is discharged out of the stirring barrel 2 through the discharging channels 11 to be formed; the flow rate of the discharging control valve is far less than that of the control communication valve 10, so that the discharging channels 11 can continuously discharge;

[0040] Please refer to Figures 3-5 As shown, the lower end of the rotating pipe 5 is fixedly connected with a plurality of second stirring blades 12; the second stirring blades 12 are located below the partition plate 9;

[0041] In order to make the gypsum slurry flow into the cavity below and prevent the bubbles in the gypsum slurry from gathering together to form larger bubbles, the output end of the first motor 3 is started to drive the rotating pipe 5 to rotate; the rotating pipe 5 drives the second stirring blades 12 to rotate, so that the gypsum slurry is continuously stirred by the second stirring blades 12, the bubbles in the gypsum slurry follow the gypsum slurry to be stirred and cannot gather together; the bubbles in the gypsum slurry are evenly distributed;

[0042] Please refer to Figures 1-2As shown, the lower end of the bracket 1 is fixedly connected with a second motor 13; the middle of the bracket 1 is provided with two rotating rollers; the two ends of the rotating roller are rotatably connected with the bracket 1 respectively; the output end of the second motor 13 penetrates through one end of the bracket 1 and is fixedly connected with the rotating roller; the rotating rollers are transmissionally connected with a conveying belt 14; the one end of a plurality of the blanking channels 11 is communicated with the stirring barrel 2 respectively, and the blanking channels 11 are located on the same side of the stirring barrel 2; the other end of the blanking channel 11 is arranged above the conveying belt 14 at equal intervals;

[0043] In order to make the gypsum slurry flowing out of the blanking channel 14 can be uniformly distributed in the width direction of the conveying belt 14, and facilitate the gypsum slurry forming; by starting the second motor 13, the output end of the second motor 13 drives the rotating roller and the conveying belt 14 to rotate; the conveying belt 14 moves from the end close to the stirring barrel 2 to the end away from the stirring barrel 2; after the gypsum slurry flows into the conveying belt 14 from the blanking channel 11, the conveying belt 14 moves the gypsum slurry from the end close to the stirring barrel 2 to the end away from the stirring barrel 2, and the gypsum slurry flowing out of the blanking channel 11 is distributed at equal intervals in the width direction of the conveying belt 14, so that the gypsum slurry flowing out of the blanking channel 11 can be uniformly dispersed on the conveying belt 14;

[0044] Please refer to Figure 1 and Figure 6 As shown, the side of the bracket 1 is fixedly connected with a third motor 15; the middle of the bracket 1 is fixedly connected with a fixed plate 16; the fixed plate 16 is located above the conveying belt 14; the two sides of the connecting plate 17 are provided with uniform material plates 18; the two sides of the connecting plate 17 are rotatably connected with lead screws 19 and the bracket 1 respectively; the output end of the third motor 15 is fixedly connected with one of the lead screws 19; the two lead screws 19 are fixedly connected through shafts; the lead screw 19 is threadedly matched with the uniform material plate 18 through the ball nut seat; the lead screw 19 is located on the side of the blanking channel 11 away from the stirring barrel 2; the lead screw 19 and the uniform material plate 18 are located below the fixed plate 16;

[0045] In order to make the gypsum slurry can be uniformly laid on the conveying belt 14, after the gypsum slurry flows on the conveying belt 14 from the blanking channel 11, there is a gap in the middle of the gypsum slurry flowing out of each different blanking channel 11, by starting the third motor 15, the output end of the third motor 15 drives the two lead screws 19 to rotate; the uniform material plate 18 threadedly matched with the lead screw 19 moves between the connecting plate 17 fixed in the middle of the fixed plate 16 and the bracket 1, since the bottom of the uniform material plate 18 is a certain distance away from the conveying belt 14, therefore the higher part on the middle and both sides of the gypsum slurry is filled into the gap by the uniform material plate 18; so that the gypsum slurry can be uniformly laid on the conveying belt;

[0046] Please refer to Figures 6-7As shown, the lower end of the uniform plate 18 is provided with a moving groove; the moving plate 20 is buckled connected in the moving groove; the lower end of the moving plate 20 is below the uniform plate 18;

[0047] In order to reduce the replacement of the uniform plate 18; by buckling connection of the moving plate 20 in the moving groove; the lower end of the moving plate 20 is in contact with the gypsum slurry, and the uniform plate 18 is no longer in contact with the gypsum slurry, because the gypsum slurry is easy to solidify, so the gypsum slurry will solidify on the moving plate 20, and the gypsum slurry is easy to add impurities after the gypsum solidification during the uniform, so the moving plate 20 needs to be replaced, the moving plate 20 is directly replaced by buckling, without separating the uniform plate 18 from the lead screw 19 for replacement, the operation is simple; the replacement frequency of the uniform plate 18 can also be reduced;

[0048] Please refer to Figures 6-7 As shown, the two ends of the moving plate 20 are respectively provided with a plurality of first insertion slots; the first insertion slots are arranged in parallel; the two ends of the uniform plate 18 are provided with second insertion slots; the C-shaped fixing buckle 21 is arranged between the first insertion slots and the second insertion slots; the two ends of the C-shaped fixing buckle 21 are respectively inserted and embedded with the first insertion slots and the second insertion slots; the C-shaped fixing buckle 21 is connected with a spring on one side of the uniform plate 18; one end of the spring is fixedly connected with the C-shaped fixing buckle 21, and the other end of the spring is fixedly connected with the uniform plate 18;

[0049] In order to make the height of the moving plate 20 meet the gypsum boards of various thicknesses; by pulling out the C-shaped fixing buckles 21 on both sides, the two ends of the C-shaped fixing buckles 21 are separated from the second insertion slots of the uniform plate 18 and the first insertion slots of the moving plate 20; the distance between the moving plate 20 and the upper surface of the conveying belt 14 is adjusted to the distance required by the thickness of the gypsum board; the C-shaped fixing buckles 21 are pulled out, the spring is stretched, the two ends of the C-shaped fixing buckles 21 are respectively aligned with one of the first insertion slots and the second insertion slots, the C-shaped fixing buckles are released, the spring drives the two ends of the C-shaped fixing buckles to be inserted into the first insertion slots and the second insertion slots, and the moving plate 20 and the uniform plate 18 are locked.

[0050] A gypsum board forming process, applicable to any one of the gypsum board forming equipment of claims 1-9, comprising the following steps:

[0051] S1: slurry preparation: the raw materials required for the gypsum board are stirred to form a gypsum slurry;

[0052] S2: foaming: adding a foaming agent into the gypsum slurry, and stirring and foaming the gypsum slurry in the stirring barrel 2;

[0053] S3: forming: the gypsum slurry flows into the conveying belt 14 for forming.

[0054] Working principle:

[0055] First, close the control communication valve 10, through the stirring barrel 2 into the pipe to the stirring barrel 2 upper end cavity into the gypsum slurry, over the first motor 3, the output end of the first motor 3 drive rotating pipe 5 rotation; rotating pipe 5 drive each stirring pipe 6 and the first stirring blade 8 in the stirring barrel 2 rotation, the gypsum slurry is stirred, stirring, due to the rotation of the stirring pipe 6; the gypsum slurry in the stirring barrel 2 with stirring pipe 6 rotation, the gypsum slurry due to the action of centrifugal force, gypsum slurry along the inner wall of the stirring barrel 2 rotation, in the stirring, the gas in the stirring barrel 2 and the gypsum slurry molecules constantly fast collision, gas molecules and gypsum slurry molecules combined to form bubbles; the air in the stirring barrel 2 reduces, the pressure in the stirring barrel 2 reduces, the pressure outside the stirring barrel 2 is larger, the outside air through the air inlet pipe 4 into the rotating pipe 5, then through the air inlet hole 6 on each stirring pipe 6 is pressed into the gypsum slurry, due to the stirring pipe 6 upper and lower parallel arrangement of multiple groups, and the stirring pipe 6 is full of air inlet hole 6; make the air through the air inlet hole 6 into the contact area of the gypsum slurry increases, and the air and each layer of gypsum slurry are evenly contacted, and then cooperate with the stirring pipe 6 to stir the gypsum slurry, so that the gypsum slurry and air contact more evenly, the foaming agent in the gypsum slurry makes the air bubble in the gypsum slurry more evenly, improve the quality of the gypsum board forming; after stirring enough time, open the control communication valve 10; the gypsum slurry from the upper cavity into the lower cavity, when the gypsum slurry in the upper cavity flow, close the control communication valve 10, the inlet pipe of the stirring barrel 2 continues to add gypsum slurry into the cavity at the upper end of the stirring barrel 2; the gypsum slurry in the lower cavity flows out through the discharge channel 11, the rotating pipe 5 rotation drive the second stirring blade 12 rotation, so that the gypsum slurry is constantly stirred by the second stirring blade 12, so that the air bubble in the gypsum slurry follows the gypsum slurry stirring, and cannot be combined together; ensure that the air bubble in the gypsum slurry is uniform; through the discharge channel 11 in the width direction of the conveyor belt 14 equidistant distribution, so that the gypsum slurry discharged from the discharge channel 11 can be evenly dispersed on the conveyor belt 14; by starting the third motor 15, the output end of the third motor 15 drive two screw rods 19 rotation; the material uniform plate 18 threaded with ball nut seat on the screw rod 19 moves between the connecting plate 17 fixed in the middle of the fixed plate 16 and the support 1, because the bottom of the material uniform plate 18 has a certain distance from the conveyor belt 14, so the higher part of the gypsum slurry in the middle and both sides is filled into the gap by the material uniform plate 18; so that the gypsum slurry can be evenly laid on the conveyor belt; by pulling out the C type fixed buckle 21 on both sides, the two ends of the C type fixed buckle 21 are separated from the second slot of the material uniform plate 18 and the first slot of the moving plate 20 respectively; adjust the distance between the moving plate 20 and the upper surface of the conveyor belt 14 to the required gypsum board thickness; pull out the C type fixed buckle 21, stretch the spring, align the two ends of the C type fixed buckle 21 with one of the first slot and the second slot respectively, release the C type fixed buckle, the spring drives the two ends of the C type fixed buckle to insert into the first slot and the second slot, and locks the moving plate 20 and the material uniform plate 18.

[0056] Since the structure of the control communication valve 10 is a prior art, it is not described in the present document.

[0057] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Also, the specific feature, structure, material or characteristic described can be combined in any one or more embodiments or examples in an appropriate manner.

[0058] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A gypsum board forming equipment, characterized in that: The system includes a support (1); a stirring tank (2) is fixedly connected to the upper end of the support (1); the stirring tank (2) is located at one end of the support (1); the bottom of the stirring tank (2) has an internal cavity; a first motor (3) is fixedly connected to the cavity of the stirring tank (2); an air inlet pipe (4) is connected to the upper end of the stirring tank (2); a rotating pipe (5) is fixedly connected to the output end of the first motor (3); the lower end of the air inlet pipe (4) is rotatably connected to the upper end of the rotating pipe (5), and the rotating pipe (5) and the air inlet pipe (4) are connected in a rotatable manner. The rotating tube (5) is located inside the mixing tank (2); several sets of stirring tubes (6) are fixedly connected to the rotating tube (5); each set of stirring tubes (6) is arranged in parallel vertically; each set of stirring tubes (6) includes several stirring tubes (6); each set of stirring tubes (6) is arranged in a circular shape at equal intervals on the outer wall of the rotating tube (5); the stirring tubes (6) are connected to the rotating tube (5); the stirring tubes (6) are located inside the mixing tank (2); the surface of the stirring tubes (6) is evenly covered with air inlets (7); A plurality of first stirring blades (8) are provided between the two sets of stirring tubes (6); the first stirring blades (8) are circular and fixedly connected to the outer wall of the rotating tube (5) at equal intervals; A partition plate (9) is fixedly connected to the lower end of the mixing tank (2); the partition plates (9) are arranged in parallel; the lower end of the rotating tube (5) passes through the partition plate (9); the first stirring blade (8) and the stirring tube (6) are located above the partition plate (9); the first motor (3) is located below the partition plate (9); a control valve (10) is fixedly connected to the partition plate (9); a number of feeding channels (11) are connected to the lower end of the mixing tank (2); the feeding channels (11) are located below the partition plate (9), and a feeding control valve is fixedly connected to the feeding channels (11); The lower end of the rotating tube (5) is fixedly connected with a number of second stirring blades (12); the second stirring blades (12) are located below the isolation plate (9); A second motor (13) is fixedly connected to one side of the lower end of the bracket (1); two rotating rollers are provided in the middle of the bracket (1); the two ends of the rotating rollers are rotatably connected to the bracket (1); the output end of the second motor (13) passes through one end of the bracket (1) and is fixedly connected to the rotating rollers; a conveyor belt (14) is connected between the rotating rollers; one end of several feeding channels (11) is connected to the mixing tank (2), and the feeding channels (11) are located on the same side of the mixing tank (2); the other end of the feeding channels (11) is arranged at equal intervals above the conveyor belt (14); A third motor (15) is fixedly connected to one side of the bracket (1); a fixed plate (16) is fixedly connected to the middle of the bracket (1); the fixed plate (16) is located above the conveyor belt (14); a connecting plate (17) is provided below the center of the fixed plate (16), and a material leveling plate (18) is provided on both sides of the connecting plate (17); screws (19) are rotatably connected to the bracket (1) on both sides of the connecting plate (17); the output end of the third motor (15) is fixedly connected to one of the screws (19); the two screws (19) are fixedly connected via a shaft; the screws (19) and the material leveling plate (18) are threadedly engaged by a ball nut seat; the screws (19) are located on the side of the feeding channel (11) away from the mixing tank (2); the screws (19) and the material leveling plate (18) are located below the fixed plate (16); The lower end of the uniform material plate (18) is provided with a movable groove; a movable plate (20) is snapped into the movable groove. The movable plate (20) has several first slots at both ends; the first slots are arranged in parallel vertically; the material leveling plate (18) has second slots at both ends; a C-shaped fixing buckle (21) is provided between the first slot and the second slot; the two ends of the C-shaped fixing buckle (21) are respectively inserted into the first slot and the second slot.

2. The gypsum board forming equipment according to claim 1, characterized in that: The C-shaped fixing buckle (21) is connected to one side of the material leveling plate (18) by a spring; one end of the spring is fixedly connected to the C-shaped fixing buckle (21), and the other end of the spring is fixedly connected to the material leveling plate (18).

3. A gypsum board molding process, applicable to the gypsum board molding equipment described in any one of claims 1-2, characterized in that: Includes the following steps: S1: Plaster preparation: Mix the raw materials required for gypsum board to form gypsum slurry; S2: Foaming: Add foaming agent to gypsum slurry and add gypsum slurry to mixing bucket (2) for stirring and foaming; S3; Molding: The gypsum slurry flows out from the mixing tank (2) and is shaped.

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