Gypsum board production equipment and gypsum board production method
By combining a belt-driven production line with a lifting frame, a partition plate, and an auxiliary thermoforming structure, the problems of inconvenient cutting and excessive waste in gypsum board production have been solved, achieving efficient gypsum board production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-05
- Publication Date
- 2026-03-27
AI Technical Summary
Existing gypsum board production equipment, while ensuring consistent gypsum board thickness, is inconvenient to cut and easily generates a lot of gypsum waste.
The gypsum board is cut efficiently by using a belt drive production line and a lifting frame with a partition plate. The partition plate forms grooves on the surface of the gypsum slurry, and the auxiliary heat forming structure accelerates the drying process.
It improves the ease of cutting gypsum board, reduces waste of gypsum raw materials, and enhances production efficiency.
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Figure CN121733682A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] Embodiments of the present application relate to the technical field of gypsum board production, in particular, to a gypsum board production equipment and a gypsum board production method. BACKGROUND
[0002] Gypsum board is a commonly used building interior material in the prior art, which uses building gypsum slurry as the main raw material, has the characteristics of light weight, high strength, convenient processing, and good sound insulation, heat insulation and fire resistance, and is one of the new light boards currently developed.
[0003] Among them, the mainstream gypsum board used in the existing market first prepares gypsum board production raw materials in the production process, uses building gypsum raw materials as raw materials, adds an appropriate amount of additives and fibers to the building gypsum raw materials to make gypsum slurry, and drives the paper to move on the production line equipment through the belt transmission production line equipment. Then, the gypsum slurry is added to the moving paper, so that the gypsum slurry is kept flat and covers the surface of the paper with sufficient thickness. In the paper conveying process, the gypsum slurry begins to solidify gradually, and can be combined with the drying equipment to improve the solidification speed of the gypsum slurry, so that the gypsum slurry remains adhered to the paper. After the water in the gypsum slurry is removed to the specified standard, the final gypsum board is formed. Then the gypsum board is cut and packaged, and the production of the gypsum board is completely finished. Other gypsum boards are also produced by the work method of flat drying gypsum slurry.
[0004] However, in the production process of the gypsum board, the gypsum board in the continuous production process remains intact in the solidification, drying and setting process of the gypsum board production equipment. The gypsum board is cut after the gypsum board is set. The gypsum board produced by the gypsum board production equipment maintains uniform thickness, but the gypsum board needs to be cut during the cutting process. The gypsum board of sufficient thickness is cut, which affects the quick cutting of the gypsum board by the workers. When the dried gypsum board is cut, a large amount of gypsum powder is generated, which also causes waste of gypsum board raw materials in the production process of the gypsum board. SUMMARY
[0005] In order to overcome the above defects, the embodiments of the present application provide a gypsum board production equipment and a gypsum board production method, which solve the technical problems that the gypsum board cutting area of the gypsum board production equipment in the prior art is not convenient to cut under the premise of ensuring the uniform thickness of the produced gypsum board, and a large amount of gypsum waste is generated.
[0006] The gypsum board production equipment provided by the application comprises a belt drive production line, a gypsum slurry discharging device is arranged on the belt drive production line, the gypsum slurry is discharged onto the belt drive production line, and is gradually shaped into a gypsum board, and the gypsum board production equipment further comprises: A lifting frame is longitudinally movably arranged on the upper side of the belt drive production line, and a belt drive structure is arranged in the lifting frame. A plurality of partition plate bodies are equidistantly arranged on the belt drive structure, the interval between two adjacent partition plate bodies along the transmission path of the belt drive structure corresponds to the length of the produced gypsum board, the lifting frame is driven to move towards the belt drive production line, the partition plate bodies cut off the laid gypsum slurry, and grooves are formed on the surface of the gypsum slurry for subsequent cutting. An auxiliary heat forming structure is arranged in the lifting frame, the auxiliary heat forming structure is in transmission cooperation with the belt drive structure, and is used for drying the partitioned gypsum slurry surface.
[0007] In order to drive the driving shaft to rotate synchronously, at least one embodiment of the application provides a gypsum board production equipment, the belt drive structure is in synchronous transmission cooperation with the belt drive production line, and a plurality of transmission shafts are movably arranged on the belt drive production line.
[0008] In order to adjust the positions of the partition plate bodies and the exhaust head, at least one embodiment of the application provides a gypsum board production equipment, the belt drive structure comprises a driving shaft and a transmission belt, the number of the driving shafts is multiple, and each two of the driving shafts correspond to each other, the driving shaft is rotatably connected in the lifting frame, a driving wheel is fixedly sleeved on the driving shaft, the transmission belt is arranged in transmission cooperation between a plurality of driving wheels on the same side, and the partition plate body is arranged between two transmission belts.
[0009] In order to connect the driving shaft and the transmission shaft, at least one embodiment of the application provides a gypsum board production equipment, further comprising an extension shaft, the number of the extension shafts is multiple, and each two of the extension shafts correspond to each other, and the corresponding two extension shafts are fixedly connected to the driving shaft and the transmission shaft respectively, wherein a mounting groove seat is movably arranged between two extension shafts corresponding to each other in the transverse direction, a synchronous wheel is fixedly sleeved on the outer wall of the extension shaft, the synchronous wheel is also rotatably connected in the mounting groove seat, and a synchronous belt is arranged in transmission cooperation between a plurality of synchronous wheels.
[0010] In order to drive the lifting frame to move longitudinally, at least one embodiment of the application provides a gypsum board production equipment, a plurality of lifting screws are rotatably connected on the belt drive production line, a plurality of elastic connecting seats are arranged on the lifting frame, the elastic connecting seats are in transmission cooperation with the lifting screws, and the lifting frame is driven to move longitudinally.
[0011] In order to keep the synchronous belt tension, the gypsum board production equipment is provided with a mounting sleeve on the outer side of the lifting screw rod, a transmission gear is fixedly sleeved on the mounting sleeve, a spring damper is arranged on one side of the mounting groove, a transmission rack is arranged on one side of the spring damper, and the transmission rack is engaged with the transmission gear.
[0012] In order to accelerate the drying speed of the gypsum board, the gypsum board production equipment is provided with an auxiliary heating forming structure including a transmission wheel, an exhaust head and a gas belt gas supply assembly. The transmission wheel is fixedly sleeved on each of the driving shafts on the same side. The conveying gas belts are transmissionally arranged between the transmission wheels. The exhaust heads are arranged on both sides of each of the partition plate bodies. The gas supply pipes are communicated between the exhaust heads on the same side. The gas supply pipes are communicated with the conveying gas belts. The gas belt gas supply assembly for supplying gas to the inside of the conveying gas belts is arranged in the elevator frame.
[0013] In order to supply gas to the conveying gas belts, the gas belt gas supply assembly includes a gas supply cylinder, a gas inlet interface and an exhaust flow channel. The gas supply cylinder is fixedly connected in the elevator frame. The gas inlet interfaces are communicated on the gas supply cylinder. The exhaust flow channel is arranged on the outer side of the gas supply cylinder in a sealed manner. The transmission ring frame is transmissionally arranged on the outer side wall of the exhaust flow channel. The plurality of gas inlet pipes are communicated between the transmission ring frame and the conveying gas belts.
[0014] In order to increase the width of the grooves on the surface of the gypsum board, the slope-shaped protrusions are arranged on both sides of the partition plate body to increase the width of the grooves on the surface of the gypsum board.
[0015] A gypsum board production method includes the following steps: Step one, discharging slurry: adding additives and fibers to the gypsum raw material to obtain gypsum slurry, and discharging the gypsum slurry to the belt drive production line through the gypsum slurry discharging equipment; Step two, separating slurry: during the rotation of the transmission shaft, the driving shaft is driven to rotate under the transmission of the synchronous belt and the synchronous wheel, the transmission belt is kept synchronous transmission with the belt drive production line, the partition plate body is driven to descend, the surface of the gypsum slurry is extruded to form grooves, and the partition plate body moves with the gypsum slurry; Step three, drying slurry: hot gas is conveyed into the conveying gas belts through the gas belt gas supply assembly. The gas supply pipe and the exhaust head move with the partition plate body. The hot gas in the conveying gas belts is conveyed into the exhaust head on the lower side through the gas supply pipe. The exhaust head blows and dries the groove area; Step four, cutting the gypsum board: after the gypsum slurry gradually solidifies into a gypsum board, the gypsum board is cut along the groove area, and then the gypsum board cutting port is repaired, and the gypsum board is packaged, completing the production of the gypsum board.
[0016] The embodiment of the present application has the following beneficial effects: 1、In the production of gypsum board, the gypsum slurry is discharged onto the belt drive production line through the gypsum slurry discharge device, so that the gypsum slurry is kept in a flat delivery state on the belt drive production line, and then the gypsum slurry begins to solidify. At the initial stage of gypsum slurry solidification, the lifting frame is lowered to make the partition plate body extrude the surface of the gypsum slurry to form a groove. At this time, the groove formed on the surface of the gypsum slurry is used to cut the shaped gypsum board through the groove, which reduces the thickness of the cutting area on the surface of the gypsum board, improves the cutting convenience of the gypsum board, and the partition plate body is transported together with the gypsum slurry after being extruded by the partition plate body, so the partition plate body does not affect the forming operation of the gypsum slurry. Because the thickness of the gypsum board to be cut is reduced, the generated gypsum residue is also reduced, and the loss of gypsum raw materials during cutting is also reduced.
[0017] 2、After the lifting frame is lowered and the partition plate body extrudes the surface of the gypsum slurry to form a groove, the plurality of exhaust heads located on both sides of the partition plate body discharge gas higher than room temperature to accelerate the drying and shaping speed of the groove. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the present application. Obviously, the drawings in the following description are only some example embodiments of the present application. For those skilled in the art, other drawings can also be obtained according to the content of the example embodiments of the present application and the drawings without creating labor.
[0019] Figure 1 It is a schematic diagram of the overall structure of the present application; Figure 2 It is a schematic diagram of the overall structure of the present application; Figure 3 It is a schematic diagram of the overall structure of the present application; Figure 4 It is a schematic diagram of the overall structure of the present application; Figure 5 It is a schematic diagram of the overall structure of the present application; Figure 6For the present invention Figure 5 A magnified structural diagram of point A in the middle; Figure 7 This is a schematic diagram of the structure of the conveyor belt, exhaust head, air supply pipe and air supply cylinder in this invention. Figure 8 This is a partial cross-sectional structural diagram showing the cooperation of the air supply cylinder, exhaust channel, transmission ring frame, and air intake pipe in this invention.
[0020] In the diagram: 1. Belt drive production line; 2. Gypsum slurry discharge equipment; 3. Lifting frame; 4. Partition plate; 5. Drive shaft; 6. Drive shaft; 7. Drive belt; 8. Extension shaft; 9. Mounting slot; 10. Synchronous pulley; 11. Synchronous belt; 12. Lifting screw; 13. Flexible connecting seat; 14. Mounting sleeve; 15. Drive gear; 16. Spring damper; 17. Drive rack; 18. Drive wheel; 19. Air conveying belt; 20. Exhaust head; 21. Air supply pipe; 22. Air supply cylinder; 23. Air inlet; 24. Exhaust channel; 25. Drive ring frame; 26. Air inlet pipe; 27. Sloping protrusion; 28. Belt drive layer; 29. Motor drive equipment; 30. Mounting support; 31. Drive motor; 32. Supporting slot; 33. Telescopic rod structure. Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it.
[0021] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0022] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0024] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.
[0025] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0026] Example 1, as Figures 1 to 3 As shown, this invention discloses a gypsum board production equipment, including a belt drive production line 1. A gypsum slurry discharge device 2 is installed on the belt drive production line 1. The gypsum slurry is discharged onto the belt drive production line 1 and gradually shaped into gypsum board. The belt drive production line 1 is equipped with a belt-type transmission layer 28 driven by a drive shaft 5 and corresponding wheel components. Additives and fibers are mixed with gypsum raw materials to obtain gypsum slurry. The gypsum slurry is discharged onto the belt-type transmission layer 28 through the gypsum slurry discharge device 2. The thickness of the gypsum slurry is adjusted by special equipment. Finally, during the drying process, the gypsum slurry is shaped into gypsum board. A paper conveying device can be optionally installed on the belt drive line, allowing the paper conveyor belt to transport the paper on the belt-type transmission layer 28. Paper can be used as a raw material for paper-faced gypsum board production.
[0027] like Figures 1 to 3 As shown, the belt drive structure and the belt drive production line 1 are synchronously driven. The belt drive production line 1 is equipped with multiple drive shafts 5. The belt drive production line 1 can be equipped with a motor drive device 29 to drive the drive shafts 5 to rotate, and to drive the belt drive layer 28. In order to determine the position of the multiple partition plates 4 pressing on the surface of the gypsum slurry, the belt drive structure and the belt drive layer 28 are driven at the same frequency.
[0028] like Figures 1 to 3 and Figure 5As shown, it also includes a lifting frame 3, which is longitudinally moved and positioned above the belt drive production line 1. The lifting frame 3 is equipped with a belt drive structure, which includes a drive shaft 6 and a transmission belt 7. There are multiple drive shafts 6, and the multiple drive shafts 6 are paired. The drive shafts 6 are rotatably connected to the lifting frame 3. Drive wheels are fixedly sleeved on the drive shafts 6. The multiple drive wheels located on the same side are connected by a transmission belt 7. The partition plate 4 is positioned between two transmission belts 7. During the transmission of the drive shaft 5, it can drive the drive shaft 6 to rotate. Through the linkage between the multiple drive shafts 5 and the multiple drive shafts 6, the transmission speed of the transmission belt 7 is kept consistent with the belt drive layer 28, so that when the partition plate 4 is flipped to the lower side, the partition plate 4 can directly squeeze the gypsum slurry.
[0029] like Figures 1 to 6 As shown, it also includes extension shafts 8, with multiple extension shafts 8 arranged in pairs. The corresponding two extension shafts 8 are fixedly connected to the drive shaft 6 and the transmission shaft 5, respectively. The longitudinally corresponding extension shafts 8 are laterally movable with mounting slots 9. Synchronous pulleys 10 are fixedly sleeved on the outer wall of the extension shafts 8, and synchronous pulleys 10 are also rotatably connected in the mounting slots 9. Synchronous belts 11 are connected between the multiple synchronous pulleys 10. During the rotation of the transmission shaft 5, the transmission shaft 5 will drive the multiple extension shafts 8 located on the lower side to rotate. Under the transmission action of the synchronous pulleys 10 and the synchronous belt 11, the multiple extension shafts 8 located on the upper side will also rotate synchronously, thereby causing the multiple drive shafts 6 to drive the transmission belts 7 to rotate with the transmission shaft 5.
[0030] like Figures 1 to 6 As shown, multiple partition plates 4 are equidistantly arranged on the belt drive structure. The spacing between two adjacent partition plates 4 along the transmission path of the belt drive structure corresponds to the length of the gypsum board being produced. This drives the lifting frame 3 to move towards the belt drive production line 1, causing the partition plates 4 to separate the flattened gypsum slurry, creating grooves on the surface of the gypsum slurry for subsequent cutting. After the lifting frame 3 is lowered to a designated height, the partition plates 4 follow the transmission belt 7 in a cyclical transmission. When the partition plates 4 descend to a position perpendicular to the belt drive production line 1, the partition plates 4 press against the corresponding area of the gypsum slurry surface. 4. When the gypsum slurry is squeezed onto the surface, the gypsum slurry has not yet undergone the solidification process during the shaping process. Therefore, even if the gypsum slurry in the squeezed groove area undergoes some deformation, as the subsequent gypsum slurry discharge device 2 continuously discharges the gypsum slurry, the gypsum slurry on both sides of the groove area can still adhere to the partition plate 4, ensuring that the surface of the gypsum board is flat after molding. When the partition plate 4 is subsequently removed from the groove, because the extrusion depth of the partition plate 4 and the sloping protrusion 27 is relatively low, and due to the limitation of the transmission path of the transmission belt 7, it will not be removed after the gypsum board is completely shaped. Therefore, the partition plate 4 can be smoothly moved into and out of the gypsum slurry.
[0031] Hot air drying equipment can also be installed on the lifting frame 3 to accelerate the solidification and molding speed of gypsum board.
[0032] like Figures 1 to 6 As shown, multiple lifting screws 12 are rotatably connected to the belt drive production line 1, and multiple elastic connecting seats 13 are provided on the lifting frame 3. The elastic connecting seats 13 are in transmission cooperation with the lifting screws 12, driving the lifting frame 3 to move longitudinally. Multiple mounting supports 30 are provided on the rigid structure of the belt drive production line 1. The lifting screws 12 are rotatably connected to the mounting supports 30, and a drive motor 31 is provided on the mounting supports 30. The output end of the drive motor 31 is connected to the lifting screws 12. When the drive motor 31 is started, the lifting screws 12 can be driven to rotate. The lifting screws 12 drive the elastic connecting seats 13 to move longitudinally, so that the elastic connecting seats 13 drive the lifting frame 3 to move longitudinally. A telescopic rod structure 33 is provided between the lifting frame 3 and the rigid structure of the belt drive production line 1 to keep the longitudinal movement of the lifting frame 3 stable. The elastic connecting seats 13 can dampen the longitudinal movement of the lifting frame 3.
[0033] like Figures 1 to 4 As shown, an installation sleeve 14 is fixedly sleeved on the outer side of the lifting screw 12, and a transmission gear 15 is fixedly sleeved on the installation sleeve 14. A spring damper 16 is provided on one side of the installation slot 9, and a transmission rack 17 is provided on one side of the spring damper 16. The transmission rack 17 meshes with the transmission gear 15. During the rotation of the lifting screw 12, the installation sleeve 14 is driven to rotate together. Under the meshing relationship between the transmission gear 15 and the transmission rack 17, the spring damper 16 and the installation slot 9 are driven to move laterally, so that the transmission of the synchronous belt 11 maintains tension. Furthermore, a support frame 32 is provided at the top of the installation support 30, and the transmission rack 17 is slidably connected to the support frame 32, so that the lateral movement of the transmission rack 17 remains stable.
[0034] like Figures 1 to 3 and Figures 7 to 8As shown, the lifting frame 3 is equipped with an auxiliary heating and forming structure, which works in conjunction with a belt drive structure to dry the surface of the separated gypsum slurry. The auxiliary heating and forming structure includes a drive wheel 18, an exhaust head 20, and an air supply assembly. Drive wheels 18 are fixedly mounted on multiple drive shafts 6 located on the same side. A conveying air belt 19 is installed between the multiple drive wheels 18. Multiple exhaust heads 20 are provided on both sides of each partition plate 4. An air supply pipe 21 is connected between the multiple exhaust heads 20 located on the same side. The air supply pipe 21 is connected to the conveying air belt 19. The lifting frame 3 is equipped with an air supply component that supplies air to the inside of the conveyor belt 19. When it is necessary to accelerate the drying speed of the gypsum slurry groove, the air supply component supplies gas higher than room temperature into the conveyor belt 19. The conveyor belt 19 is also driven by the drive shaft 6 and the transmission wheel 18, so that the air supply pipe 21 and the exhaust head 20 move together with the partition plate 4. The hot air in the conveyor belt 19 is transported to the exhaust head 20 located on the lower side through the air supply pipe 21. The exhaust head 20 blows air to dry the groove area, accelerating the solidification and molding speed of the gypsum slurry groove area.
[0035] like Figures 1 to 3 and Figures 7 to 8 As shown, the air supply assembly includes an air supply cylinder 22, an air inlet 23, and an exhaust channel 24. The air supply cylinder 22 is fixedly connected inside the lifting frame 3. Multiple air inlets 23 are connected to the air supply cylinder 22. An exhaust channel 24 that is kept sealed is provided on the outer side of the air supply cylinder 22. A transmission ring frame 25 is driven on the outer wall of the exhaust channel 24. Multiple air inlets 26 are connected between the transmission ring frame 25 and the conveying air belt 19. When hot air needs to be supplied to the conveying air belt 19, the external hot air delivery pipe is first connected to the air inlet 23 to deliver hot air into the air supply cylinder 22. The hot air will enter the exhaust channel 24 from the air supply cylinder 22. When the conveying air belt 19 is circulated, the transmission ring frame 25 and the multiple air inlets 26 will circulate together with the conveying air belt 19, so that the hot air enters the conveying air belt 19.
[0036] like Figures 1 to 6 As shown, both sides of the partition plate 4 are provided with sloping protrusions 27 to increase the width of the groove on the surface of the gypsum board, so that the groove on the surface of the gypsum slurry is squeezed into a wedge shape, which makes it easier for subsequent cutting tools to enter the groove.
[0037] The working principle of this gypsum board production equipment: First, additives and fibers are mixed in the gypsum raw material to make gypsum slurry. The gypsum slurry is discharged onto the belt drive layer 28 through the gypsum slurry discharge device 2. During the transportation of the gypsum slurry, the drive shaft 5 is driven to rotate. Under the transmission action of the synchronous belt 11 and the synchronous pulley 10, the drive shaft 6 is driven to rotate, so that the drive belt 7 and the belt drive layer 28 maintain synchronous transmission. Start the drive motor 31 to drive the lifting screw 12 to rotate, thereby adjusting the height of the lifting frame 3, so that multiple partition plates 4 are lowered to the specified height. Then, when the transmission belt 7 drives the partition plates 4 to perform cyclic transmission, the partition plates 4 squeeze the surface of the gypsum slurry to create grooves. Then, the external hot air delivery pipe is kept connected to the air inlet 23 to deliver hot air into the air supply cylinder 22. The hot air will enter the exhaust channel 24 from the air supply cylinder 22. When the air supply belt 19 is circulated, the transmission ring frame 25 and multiple air inlet pipes 26 will circulate together with the air supply belt 19, so that the hot air enters the air supply belt 19. The air supply pipe 21 and the exhaust head 20 move together with the partition plate 4. The hot air in the air supply belt 19 is delivered to the exhaust head 20 located on the lower side through the air supply pipe 21. The exhaust head 20 blows air to dry the groove area, which accelerates the solidification and molding speed of the gypsum slurry groove area. After the gypsum slurry gradually solidifies and forms gypsum board, the gypsum board is cut along the groove area. After repairing the cut ends of the gypsum board, the gypsum board is packaged, completing the gypsum board production process.
[0038] Example 2: Based on a gypsum board production equipment, this example also proposes a gypsum board production method, specifically including the following steps: Step 1, Discharge of slurry: Mix additives and fibers with gypsum raw materials to obtain gypsum slurry, and discharge the gypsum slurry to the belt drive production line 1 through gypsum slurry discharge equipment 2. Step 2, separating the slurry: During the rotation of the drive shaft 5, under the transmission action of the synchronous belt 11 and the synchronous pulley 10, the drive shaft 6 is driven to rotate, so that the drive belt 7 keeps synchronous transmission with the belt drive production line 1, and drives the separating plate 4 to descend, squeezing the surface of the gypsum slurry to create grooves, and the separating plate 4 moves together with the gypsum slurry. Step 3, Drying the slurry: Hot air is delivered to the conveyor belt 19 through the air supply assembly. The air supply pipe 21 and the exhaust head 20 move together with the partition plate 4. The hot air in the conveyor belt 19 is delivered to the exhaust head 20 located on the lower side through the air supply pipe 21. The exhaust head 20 blows air to dry the groove area. Step 4: Cutting the plasterboard: After the plaster slurry gradually solidifies and forms plasterboard, the plasterboard is cut along the groove area. After repairing the cut ends of the plasterboard, the plasterboard is packaged to complete the production of the plasterboard.
[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A gypsum board production equipment, comprising a belt drive production line (1), wherein a gypsum slurry discharge device (2) is provided on the belt drive production line (1), and the gypsum slurry is discharged onto the belt drive production line (1) and gradually shaped into gypsum board, characterized in that, Also includes: The lifting frame (3) is longitudinally movable on the upper side of the belt drive production line (1), and the lifting frame (3) is provided with a belt drive structure. The belt drive structure has multiple partition plates (4) evenly spaced on it. The spacing between two adjacent partition plates (4) along the transmission path of the belt drive structure corresponds to the length of the gypsum board produced. This drives the lifting frame (3) to move towards the belt drive production line (1), so that the partition plates (4) separate the gypsum slurry after it is laid out, and so that the surface of the gypsum slurry produces grooves for subsequent cutting. The auxiliary thermoforming structure is provided inside the lifting frame (3). The auxiliary thermoforming structure is in transmission cooperation with the belt transmission structure and is used to dry the surface of the separated gypsum slurry.
2. The gypsum board production equipment according to claim 1, characterized in that, The belt drive structure is synchronously driven with the belt drive production line (1), and the belt drive production line (1) is equipped with multiple drive shafts (5).
3. The gypsum board production equipment according to claim 2, characterized in that, The belt drive structure includes: The number of drive shafts (6) is set to multiple, and the multiple drive shafts (6) correspond to each other in pairs. The drive shafts (6) are rotatably connected inside the lifting frame (3). The drive belt (7) is fixedly sleeved on the drive shaft (6), and the drive belt (7) is provided between multiple drive wheels located on the same side. The partition plate (4) is disposed between two drive belts (7).
4. The gypsum board production equipment according to claim 3, characterized in that, Also includes: The number of extension shafts (8) is set to multiple, and the multiple extension shafts (8) correspond to each other in pairs. The two corresponding extension shafts (8) are respectively fixedly connected to the drive shaft (6) and the transmission shaft (5); Among them, the two longitudinally corresponding extension shafts (8) are provided with a mounting slot (9) that can be moved laterally between them. Synchronous pulleys (10) are fixedly sleeved on the outer wall of the extension shaft (8), and synchronous pulleys (10) are also rotatably connected in the mounting slot (9). A synchronous belt (11) is provided between the multiple synchronous pulleys (10) for transmission.
5. The gypsum board production equipment according to claim 4, characterized in that, The belt drive production line (1) is rotatably connected to multiple lifting screws (12), and the lifting frame (3) is provided with multiple elastic connecting seats (13). The elastic connecting seats (13) are in transmission cooperation with the lifting screws (12) to drive the lifting frame (3) to move longitudinally.
6. The gypsum board production equipment according to claim 5, characterized in that, An installation sleeve (14) is fixedly sleeved on the outside of the lifting screw (12), and a transmission gear (15) is fixedly sleeved on the installation sleeve (14). A spring damper (16) is provided on one side of the mounting slot (9), and a transmission rack (17) is provided on one side of the spring damper (16), and the transmission rack (17) meshes with the transmission gear (15).
7. The gypsum board production equipment according to claim 6, characterized in that, The auxiliary thermoforming structure includes: The drive wheel (18) is fixedly sleeved on multiple drive shafts (6) located on the same side, and a conveying air belt (19) is provided between the multiple drive wheels (18). Exhaust head (20), multiple exhaust heads (20) are provided on both sides of each of the partition plates (4), and multiple exhaust heads (20) located on the same side are connected by an air supply pipe (21), and the air supply pipe (21) is connected to the conveying air belt (19); Air supply assembly, wherein the lifting frame (3) is provided with an air supply assembly for supplying air to the inside of the conveying air belt (19).
8. The gypsum board production equipment according to claim 7, characterized in that, The air supply assembly includes: An air supply cylinder (22) is fixedly connected inside the lifting frame (3); Air inlet (23), and multiple air inlets (23) are connected to the air supply cylinder (22); An exhaust channel (24) is provided on the outside of the air supply cylinder (22) to maintain a seal. A transmission ring frame (25) is provided on the outer wall of the exhaust channel (24). Multiple air inlet pipes (26) are connected between the transmission ring frame (25) and the air conveying belt (19).
9. A gypsum board production equipment according to claim 8, characterized in that, Both sides of the partition plate (4) are provided with sloping protrusions (27) to increase the width of the groove on the surface of the gypsum board.
10. A method for producing gypsum board, using the gypsum board production equipment described in claim 9, characterized in that, Includes the following steps: Step 1, Discharge of slurry: Mix additives and fibers into gypsum raw materials to obtain gypsum slurry, and discharge the gypsum slurry onto the belt drive production line (1) through the gypsum slurry discharge equipment (2); Step 2, separating the slurry: During the rotation of the drive shaft (5), under the transmission action of the synchronous belt (11) and the synchronous pulley (10), the drive shaft (6) is driven to rotate, so that the drive belt (7) and the belt drive production line (1) maintain synchronous transmission, and drive the separating plate (4) to descend, squeezing the surface of the gypsum slurry to create grooves, and the separating plate (4) moves along with the gypsum slurry; Step 3, Drying the slurry: Hot air is delivered to the conveyor belt (19) through the air supply assembly. The air supply pipe (21) and the exhaust head (20) move together with the partition plate (4). The hot air in the conveyor belt (19) is delivered to the exhaust head (20) located on the lower side through the air supply pipe (21). The exhaust head (20) blows air to dry the groove area. Step 4: Cutting the plasterboard: After the plaster slurry gradually solidifies and forms plasterboard, the plasterboard is cut along the groove area. After repairing the cut ends of the plasterboard, the plasterboard is packaged to complete the production of the plasterboard.