A temperature control device for gypsum board production

Abstract

A gypsum board production temperature control device belongs to the field of board production technology. In order to solve the problem that the heat of the gypsum inside the existing gypsum board shaping mold is not easy to dissipate after being covered, thereby affecting the solidification and molding efficiency of the gypsum board; the present invention drives the extrusion plate to move back and forth up and down in the molding cavity formed by the molding side wall through the action of an electric piston push rod, an annular frame, a guide inclined groove, a limit rod, a U-shaped frame and a connecting rod. When the extrusion plate moves up and down, it drives the moving tube in the positioning cylinder at the bottom of the molding top plate to move up and down. The up and down movement of the extrusion plate vibrates and defoams the gypsum liquid on the molding bottom plate, and the moving tube repeatedly inserts holes in the gypsum liquid as the extrusion plate moves down. When the moving tube moves up, it is suspended above the gypsum liquid, connecting the positioning cylinder and the inner cavity of the molding top plate, so that the hot air in the molding cavity enters the inner cavity of the molding top plate through the moving tube and is discharged from the air vents on its side wall, thereby realizing temperature reduction control of the perforated gypsum board molding, which is convenient and practical.

Description

Technical Field

[0001] The present invention relates to the technical field of board production, and in particular to temperature control equipment for producing gypsum boards. Background Art

[0002] Gypsum board is a material made primarily from building gypsum. It's lightweight, strong, thin, easy to process, and boasts excellent sound insulation, heat insulation, and fire resistance. It's one of the new lightweight board materials currently receiving significant development. It's widely used in various buildings, including residences, offices, shops, hotels, and industrial plants, for interior partitions, wall coverings (instead of wall plaster), ceilings, sound-absorbing panels, floor sub-floor panels, and various decorative panels. It's not suitable for indoor installation in bathrooms or kitchens.

[0003] Gypsum board production typically involves mixing and pouring gypsum into a mold, where it is then squeezed and shaped using upper and lower mold plates. Once cooled and solidified, the desired gypsum board is produced. However, existing gypsum board molding molds, once sealed, prevent heat from dissipating from the gypsum inside, hindering the efficient solidification and molding of the gypsum board. This is particularly true for perforated gypsum board, which requires numerous uniformly distributed through-holes. This requires support columns within the mold cavity to support the shaping holes. This hinders airflow within the mold, prolonging the cooling and molding time of the gypsum board.

[0004] Therefore, we launch a temperature control equipment for gypsum board production. Summary of the Invention

[0005] The purpose of the present invention is to provide a gypsum board production temperature control device, which aims to solve the problem in the above-mentioned background technology that the heat of the gypsum inside the existing gypsum board shaping mold is not easy to dissipate after being sealed, thereby affecting the solidification and molding efficiency of the gypsum board.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a gypsum board production temperature control device, comprising a water storage base and a molding base plate fixedly connected to the top of the water storage base, a molding side plate movably provided on the top of the molding base plate, the molding side plate and the molding base plate form a chamber for shaping the perforated gypsum board, the molding side plate is sealed on the top of the molding top plate, positioning cylinders are evenly penetrated on the cavity bottom plate of the molding top plate, and a moving tube is movably sleeved in the bottom port of the positioning cylinder, an extrusion plate is fixedly connected to the outer wall of the moving tube, a grouting pipe is provided at the middle part of the upper end of the molding top plate, and the lower end of the grouting pipe passes through the cavity bottom plate of the molding top plate and is connected to the extrusion plate. The cams are connected to the bottom of the U-shaped frame by a plurality of movable blocks, and the movable blocks are fixedly connected to the bottom of the movable block. The movable blocks are fixedly connected to the bottom of the annular frame, and the annular frame is sleeved on the outside of the grouting pipe. The outer walls of both ends of the annular frame are respectively provided with guide inclined grooves. The guide inclined grooves at both ends of the annular frame are movably engaged with limit rods, and the ends of the limit rods are fixedly connected to the inner wall of the U-shaped frame. The bottom of the U-shaped frame is fixedly connected with a connecting rod, and the lower end of the connecting rod passes through the bottom plate of the forming top plate cavity and is fixedly connected to the top of the extrusion plate. One end of the annular frame is fixedly connected to the inner wall of the forming top plate cavity through an electric piston push rod, and air holes are evenly provided on the side walls around the top of the forming top plate cavity.

[0007] Furthermore, the positioning tube is a straight tube structure with open upper and lower ends, which penetrates and is embedded in the cavity bottom plate of the forming top plate. The lower end of the positioning tube extends to the outside of the cavity bottom plate of the forming top plate, and the lower end of the moving tube extends to below the extrusion plate.

[0008] Furthermore, a foldable telescopic tube is provided in the middle of the grouting pipe in the cavity of the forming top plate. When the movable tube above the extrusion plate is completely retracted into the positioning tube, the limit rod on the inner wall of the U-shaped frame is located at the upper end of the guide inclined groove. At this time, the grouting pipe is located in the center of the cavity in the annular frame.

[0009] Furthermore, an annular magnet is embedded on the inner wall of the top port of the positioning cylinder, and limiting blocks are fixedly connected to the inner walls on both sides of the positioning cylinder below the annular magnet. A transfer cavity is provided inside the moving tube near the bottom port, and a Y-shaped rod is provided inside the moving tube. Balance rods are fixedly connected to the outer walls on both sides of the Y-shaped rod in the transfer cavity, and a sealing head is fixedly connected to the bottom of the Y-shaped rod, which matches the bottom port of the moving tube. The top of the Y-shaped rod extends to above the top port of the moving tube, and the tops of the support rods on both sides are fixedly connected with an annular armature, and the side walls of the support rods on both sides of the Y-shaped rod end head below the annular armature are fixedly connected with a mounting plate, the lower end of the mounting plate is fixedly connected with a reset spring, and the lower end of the reset spring is fixedly connected to the top of the moving tube.

[0010] Furthermore, the balance rods on both sides of the Y-shaped rod are on the same horizontal line as the diameter line of the transfer cavity, and their ends are movably fitted to the inner wall of the transfer cavity. When the reset spring remains in a normally relaxed state, the sealing head is engaged in the bottom port of the moving tube, and the lower end of the sealing head is flush with the bottom of the moving tube.

[0011] Furthermore, positioning holes are evenly provided on both sides of the top of the forming base plate, and mounting holes are opened inside the forming base plate at the corresponding positioning holes. One end of the mounting hole extends to the side wall of the end of the forming base plate, and the mounting hole is connected to the positioning hole. The positioning hole movably engages with the mounting sleeve at the bottom of the long side plate. The long side plate is parallel to the top of the forming base plate through the mounting sleeve. Connecting screws are provided in the mounting holes, and the connecting screws are passed through the connecting holes in the mounting sleeves. Strip holes are opened on the side walls at both ends of the long side plates, and the strip holes opposite to the ends of adjacent long side plates are movably engaged with the mounting blocks at both ends of the short side plates.

[0012] Furthermore, a cooling cavity is provided inside the formed base plate, and a heat-conducting support plate is movably engaged in the mounting groove above the cooling cavity, and a temperature detection patch is embedded on the top of the heat-conducting support plate. The upper end surface of the temperature detection patch is flush with the top surface of the formed base plate, and the temperature detection patch is connected to the temperature display signal provided on the side wall of the water storage base. Heat-conducting rods are fixedly connected to the bottom of the heat-conducting support plate at even intervals, and the lower end of the heat-conducting rods extends into the cooling cavity. A connected liquid extraction pipe is fixedly connected to the outer wall of one side of the cooling cavity, and the lower end of the liquid extraction pipe extends into the water storage base. A return pipe is provided on the side wall of the cooling cavity end adjacent to the liquid extraction pipe, and the lower end of the return pipe is connected to the water storage base.

[0013] Furthermore, a fixed plate is fixedly connected to the bottom of the heat-conducting rod in the cooling chamber, and the lower end of the fixed plate is fixedly connected to the bottom plate of the cooling chamber through an elastic component, and a mounting seat is fixedly connected to the bottom plate at the edges of both sides of the cooling chamber, and a T-shaped spring rod is provided through the side wall of the mounting seat, and the end of the T-shaped spring rod is fixedly connected to a wedge block, and the end of the wedge block is suspended close to the fixed plate on both sides of the cooling chamber near the outermost extension, and an electromagnet is fixedly connected to the corresponding T-shaped spring rods on the inner walls of both sides of the cooling chamber.

[0014] Furthermore, an accommodating cavity is provided on the inner walls at both ends of the short side plate, and a mounting block is movably engaged in the accommodating cavity. A worm is provided inside the short side plate inside the accommodating cavity, and a driving screw is fixedly connected to both ends of the worm. The driving screws on both sides of the worm are reversely threaded, and the end of the driving screw is movably sleeved in the threaded hole on the side wall of the end of the mounting block, and the worm is meshed with a worm wheel. A rotating rod is fixedly connected to the side wall of one end of the worm wheel, and the end of the rotating rod extends through to the outside of the short side plate.

[0015] Furthermore, a positioning groove is provided on the side wall of the short side plate away from the rotating rod, the opening of the positioning groove extends to the bottom of the short side plate, and a movable plate is movably engaged in the positioning groove, and an asphalt coating is fixedly connected to the outer wall of the movable plate, and the end of the asphalt coating away from the movable plate is flush with the outer wall of the short side plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention provides a gypsum board production temperature control device, which drives the extrusion plate to move back and forth up and down in the molding cavity formed by the molding side wall through the action of an electric piston push rod, an annular frame, a guide inclined groove, a limit rod, a U-shaped frame and a connecting rod. When the extrusion plate moves up and down, it drives the moving tube in the positioning cylinder at the bottom of the molding top plate to move up and down. The extrusion plate moves up and down to vibrate and defoam the gypsum liquid on the molding bottom plate, thereby ensuring the density and quality of the perforated gypsum board. When the extrusion plate moves down, the moving tube repeatedly inserts holes in the gypsum liquid. When the moving tube moves up, it is suspended above the gypsum liquid, connecting the positioning cylinder and the inner cavity of the molding top plate, so that the hot air in the molding cavity enters the inner cavity of the molding top plate through the moving tube and is discharged from the air vents on the side wall thereof, thereby realizing the temperature reduction control of the perforated gypsum board molding in the molding cavity, so that after the gypsum liquid is injected, the moving tube promotes the loss of heat in the mold cavity, improves the cooling molding effect of the gypsum board after the mold is sealed, and is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the installation structure of the formed side panels and the formed top panel of the present invention;

[0020] Figure 3 is a cross-sectional view of the formed top plate of the present invention;

[0021] Figure 4 This is a schematic diagram of the installation structure of the ring frame and U-shaped frame of the present invention;

[0022] Figure 5 This is a schematic structural diagram of the positioning tube and the moving tube in the extended state of the present invention;

[0023] Figure 6 This is a schematic structural diagram of the positioning tube and the movable tube in the retracted state of the present invention;

[0024] Figure 7 For the present invention Figure 5 A in the middle is an enlarged structural diagram;

[0025] Figure 8 This is a schematic diagram of the installation structure of the formed side panel of the present invention;

[0026] Figure 9This is a schematic diagram of the structure of the molded base plate of the present invention;

[0027] Figure 10 is a cross-sectional view of the molded base plate of the present invention;

[0028] Figure 11 is a cross-sectional view of a short side plate of the present invention;

[0029] Figure 12 This is a schematic diagram of the installation structure of the movable plate and asphalt coating of the present invention;

[0030] Figure 13 For the present invention Figure 12 Enlarged structural diagram at point B in the middle.

[0031] In the figure: 1. Water storage base; 2. Molded bottom plate; 201. Cooling chamber; 202. Heat-conducting support plate; 203. Temperature detection patch; 204. Heat-conducting rod; 205. Fixing plate; 206. Elastic component; 207. Mounting seat; 208. T-shaped spring rod; 209. Wedge block; 2010. Electromagnet; 4. Molded side plate; 41. Long side plate; 42. Mounting sleeve; 43. Strip hole; 44. Short side plate; 441. Accommodating chamber; 442. Worm; 443. Drive screw; 444. Worm gear; 445. Rotating rod; 446. Positioning groove; 447. Moving plate; 448. Asphalt coating; 45. Mounting block; 451 , threaded hole; 5. perforated gypsum board; 6. molded top plate; 7. positioning cylinder; 71. annular magnetic block; 72. limit block; 8. moving tube; 81. transfer cavity; 82. Y-shaped rod; 83. balance rod; 84. sealing head; 85. annular armature; 86. mounting plate; 87. reset spring; 9. extrusion plate; 10. grouting pipe; 11. moving block; 12. annular frame; 13. guide chute; 14. limit rod; 15. U-shaped frame; 16. connecting rod; 17. electric piston push rod; 18. air vent; 19. temperature display; 20. extraction pipe; 21. return pipe; 22. positioning hole; 23. mounting hole; 24. connecting screw. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] See also Figure 1 and Figure 2A gypsum board production temperature control device includes a water storage base 1 and a molding base plate 2 fixedly connected to the top of the water storage base 1, the water storage base 1 is used to hold cooling water, the top of the molding base plate 2 is movably provided with a molding side plate 4, the top of the molding side plate 4 is covered with a molding top plate 6, and a closed chamber is formed between the molding side plate 4, the molding base plate 2 and the molding top plate 6, which is used to shape the perforated gypsum board 5 after pouring gypsum slurry, and the molding top plate 6 squeezes the perforated gypsum board 5 downward to make its top surface flat and shaped.

[0034] In order to solve the problem that the heat of the gypsum inside the existing gypsum board molding mold is difficult to dissipate after being sealed, thus affecting the solidification and molding efficiency of the gypsum board, please refer to Figures 1-4 、 Figure 8-Figure 9 and Figure 11 , provide the following preferred technical solutions:

[0035] The cavity bottom plate of the forming top plate 6 is evenly penetrated with a positioning cylinder 7, and the bottom port of the positioning cylinder 7 is movably sleeved with a moving tube 8, and the outer wall of the moving tube 8 is fixedly connected with an extrusion plate 9. A grouting pipe 10 is provided at the middle of the upper end of the forming top plate 6. The lower end of the grouting pipe 10 penetrates the cavity bottom plate of the forming top plate 6 and is connected with the extrusion plate 9. The bottom of the grouting pipe 10 is flush with the lower end of the extrusion plate 9. The sliding grooves on both sides of the lower end of the cavity top plate of the forming top plate 6 are movably engaged with moving blocks 11. The bottom of the moving block 11 is fixedly connected with an annular frame 12, and the annular frame 12 is sleeved on the outside of the grouting pipe 10. The annular frame 12 has a plurality of outer walls and guide grooves 13 at both ends. The guide grooves 13 at both ends of the annular frame 12 are movably engaged with limit rods 14. The ends of the limit rods 14 are fixedly connected to the inner wall of the U-shaped frame 15. The bottom of the U-shaped frame 15 is fixedly connected to a connecting rod 16. The lower end of the connecting rod 16 passes through the bottom plate of the cavity of the forming top plate 6 and is fixedly connected to the top of the extrusion plate 9. One end of the annular frame 12 is fixedly connected to the inner wall of the cavity of the forming top plate 6 through an electric piston push rod 17. Air holes 18 are evenly provided on the side walls around the cavity of the forming top plate 6 near the top.

[0036] The positioning tube 7 is a straight tube structure with open upper and lower ends. It penetrates and is embedded in the cavity bottom plate of the forming top plate 6. The lower end of the positioning tube 7 extends to the outside of the cavity bottom plate of the forming top plate 6, and the lower end of the moving tube 8 extends to below the extrusion plate 9.

[0037] A foldable telescopic tube is provided in the middle of the grouting pipe 10 in the cavity of the forming top plate 6. When the movable tube 8 above the extrusion plate 9 is completely retracted into the positioning tube 7, the limit rod 14 on the inner wall of the U-shaped frame 15 is located at the upper end of the guide chute 13. At this time, the grouting pipe 10 is located in the center of the cavity in the annular frame 12.

[0038] like Figure 8As shown, positioning holes 22 are evenly provided on both sides of the top of the forming base plate 2, and mounting holes 23 are opened inside the forming base plate 2 at the corresponding positioning holes 22. One end of the mounting hole 23 extends to the side wall of the end of the forming base plate 2, and the mounting hole 23 is connected to the positioning hole 22. The positioning hole 22 is movably engaged with the mounting sleeve 42 at the bottom of the long side plate 41. The long side plate 41 is parallel to the top of the forming base plate 2 through the mounting sleeve 42. A connecting screw 24 is provided in the mounting hole 23. The connecting screw 24 is inserted into the connecting hole in the mounting sleeve 42. The side plates at both ends of the long side plate 41 are connected to the mounting sleeve 42 in parallel. There are strip holes 43 on the wall, and the strip holes 43 opposite to each other at the ends of adjacent long side panels 41 are respectively movably engaged with the mounting blocks 45 at both ends of the short side panels 44. After the mounting blocks 45 at both ends of the short side panels 44 are inserted into the strip holes 43 on the side walls of the ends of the long side panels 41, after the mounting sleeves 42 at the bottom of the long side panels 41 are inserted into the positioning holes 22 at the top of the molding base plate 2, the connecting screws 24 are passed from the mounting holes 23 into the inner holes of the mounting sleeves 42, and the installation and fixation of the molding side panels 4 can be quickly completed. Conversely, the molding side panels 4 can be quickly disassembled to demold the perforated gypsum boards 5 therein.

[0039] like Figures 8-10 As shown, a cooling cavity 201 is provided inside the molding base plate 2, and a heat-conducting support plate 202 is movably engaged in the mounting groove above the cooling cavity 201. The area of ​​the heat-conducting support plate 202 matches the area of ​​the molding cavity formed by the molding side plate 4. A temperature detection patch 203 is embedded on the top of the heat-conducting support plate 202. The upper end surface of the temperature detection patch 203 is flush with the top surface of the molding base plate 2, and the temperature detection patch 203 is connected to the temperature display 19 provided on the side wall of the water storage base 1. The temperature detection patch 203 detects the temperature of the gypsum liquid in the molding cavity in real time and puts it on the display screen of the temperature display 19. The bottom of the heat-conducting support plate 202 is evenly spaced and fixedly connected with heat-conducting rods 204. The heat-conducting rods 204 are fixedly connected to the bottom of the heat-conducting support plate 202. 04, the lower end extends through the cooling chamber 201, and a connected liquid extraction pipe 20 is fixedly connected to the outer wall of one side of the cooling chamber 201, and the lower end of the liquid extraction pipe 20 extends through the water storage base 1, and a return pipe 21 is provided on the side wall of the cooling chamber 201 adjacent to the liquid extraction pipe 20, and the lower end of the return pipe 21 is connected to the water storage base 1. The liquid extraction pipe 20 transports the cooling water in the water storage base 1 to the cooling chamber 201, and refluxes through the return pipe 21, thereby forming a circulating cold flow. The heat-conducting support plate 202 and the heat-conducting rod 204 transfer the heat dissipated by the gypsum liquid in the molding chamber during molding and cooling to the circulating cold flow in the cooling chamber 201, and utilizes the circulating cold flow to accelerate the formation of the perforated gypsum board 5 in the molding chamber.

[0040] Specifically, after the gypsum is mixed with water, it is poured into the cavity formed by the forming side plate 4 and the forming bottom plate 2 through the grouting pipe 10, and the electric piston push rod 17 is started. The electric piston push rod 17 drives the annular frame 12 to move back and forth based on the moving block 11 at the lower end of the top plate of the cavity of the forming top plate 6. The annular frame 12 cooperates with the limit rod 14, the U-shaped frame 15 and the connecting rod 16 through the guide inclined groove 13 on the side wall to drive the extrusion plate 9 to move up and down in the forming cavity. When the extrusion plate 9 moves up and down, the top surface of the injected gypsum slurry is vibrated and squeezed to make it flat and shaped, and to eliminate bubbles in the gypsum liquid. At the same time, the extrusion plate 9 drives the moving tube 8 to move up and down in the positioning tube 7. When the moving tube 8 moves down with the extrusion plate 9, the extrusion plate 9 repeatedly vibrates and squeezes the gypsum liquid. The lower end of the moving tube 8 is inserted into the gypsum liquid to make a hole, so as to make perforated stone The forming hole of the gypsum board 5 is formed, and after the movable tube 8 moves up with the extrusion plate 9, the top port of the movable tube 8 is suspended above the gypsum liquid, and the hot air flow in the molding cavity enters the cavity of the molding top plate 6 through the movable tube 8 and the positioning cylinder 7, and is then discharged through the air vents 18 on the side wall of the cavity of the molding top plate 6, thereby realizing the temperature reduction control of the gypsum liquid during solidification and molding, and detecting the temperature of the gypsum liquid based on the temperature detection patch 203 on the top of the heat-conducting support plate 202, and at the same time, with the help of the heat-conducting support plate 202 and the heat-conducting rod 204, the heat of the gypsum liquid is introduced into the cooling cavity 201 of the molding bottom plate 2, and the cooling water circulated into the cooling cavity 201 by the water storage base 1 is accelerated to cool and shape the perforated gypsum board 5, thereby ensuring the rapid temperature reduction control of the perforated gypsum board 5, reducing the molding time of the gypsum board, improving the molding efficiency, and being convenient and practical.

[0041] In order to prevent the mobile pipe 8 from being blocked when inserted into the gypsum liquid, thereby affecting the cooling effect of the mobile pipe 8 on the gypsum liquid, as shown in FIG. Figure 2-Figure 3 and Figure 5-Figure 6 As shown, the following preferred technical solutions are provided:

[0042] An annular magnetic block 71 is embedded on the inner wall of the top port of the positioning cylinder 7, and a limiting block 72 is fixedly connected to the inner walls on both sides of the positioning cylinder 7 below the annular magnetic block 71. A transfer cavity 81 is provided inside the moving tube 8 near the bottom port, and a Y-shaped rod 82 is provided in the moving tube 8. Balance rods 83 are fixedly connected to the outer walls on both sides of the Y-shaped rod 82 in the transfer cavity 81, and a blocking head 84 is fixedly connected to the bottom of the Y-shaped rod 82. The blocking head 84 matches the bottom port of the moving tube 8. The top of the Y-shaped rod 82 extends to the top of the top port of the moving tube 8, and the tops of the support rods on both sides are fixedly connected with an annular armature 85. The side walls of the support rods on both sides of the end of the Y-shaped rod 82 below the annular armature 85 are fixedly connected with a mounting plate 86. The lower end of the mounting plate 86 is fixedly connected to a return spring 87, and the lower end of the return spring 87 is fixedly connected to the top of the moving tube 8.

[0043] The balance rods 83 on both sides of the Y-shaped rod 82 are on the same horizontal line as the diameter line of the transfer chamber 81, and their ends are movably fitted to the inner wall of the transfer chamber 81. The balance rod 83 slides in the transfer chamber 81 to ensure that the blocking head 84 is always coaxial with the bottom port of the moving tube 8, and when the reset spring 87 remains in a normally relaxed state, the blocking head 84 is engaged in the bottom port of the moving tube 8, and the lower end of the blocking head 84 is flush with the bottom of the moving tube 8.

[0044] Specifically, when the moving tube 8 moves up and retracts into the positioning cylinder 7 along with the extrusion plate 9, the top of the moving tube 8 abuts against the limit block 72 on the inner wall of the positioning cylinder 7, and the annular armature 85 at the top of the Y-shaped rod 82 is closely suspended below the annular magnetic block 71. At this time, the annular armature 85 is attracted by the annular magnetic block 71, and the annular armature 85 passes through the middle of the limit block 72 and abuts against the annular magnetic block 71. The annular armature 85 drives the Y-shaped rod 82 to move up, so that the blocking head 84 at the bottom of the Y-shaped rod 82 moves up and retracts into the transfer cavity 81, automatically making The bottom port of the moving tube 8 is connected. Conversely, when the moving tube 8 moves downward with the extrusion plate 9, the top of the moving tube 8 moves away from the limit block 72. Pulled by the return springs 87 on both sides of the top of the moving tube 8, the annular armature 85 at the top of the Y-shaped rod 82 is separated from the annular magnetic block 71. Then the return spring 87 pushes the Y-shaped rod 82 to reset, so that the blocking head 84 at the bottom of the Y-shaped rod 82 moves downward to block the bottom port of the moving tube 8, thereby preventing the bottom port of the moving tube 8 from being blocked when it moves downward and is inserted into the gypsum liquid to manufacture the forming hole of the perforated gypsum board 5. It is convenient to use.

[0045] In order to facilitate the demoulding of the perforated gypsum board 5, as Figures 8-10 As shown, the following preferred technical solutions are provided:

[0046] A fixing plate 205 is fixedly connected to the bottom of the heat-conducting rod 204 in the cooling chamber 201, and the lower end of the fixing plate 205 is fixedly connected to the bottom plate of the cooling chamber 201 through an elastic component 206. A mounting seat 207 is fixedly connected to the bottom plate at the edges of both sides of the cooling chamber 201, and a T-shaped spring rod 208 is provided through the side wall of the mounting seat 207. The end of the T-shaped spring rod 208 is fixedly connected to a wedge block 209. The end of the wedge block 209 is suspended close to the fixed plate 205 on both sides of the cooling chamber 201 near the outermost extension. Electromagnets 2010 are fixedly connected to the inner walls of both sides of the cooling chamber 201 corresponding to the T-shaped spring rod 208.

[0047] Specifically, after the perforated gypsum board 5 in the molding cavity is completely cooled and formed, the electromagnet 2010 is started, and the electromagnet 2010 attracts the T-shaped spring rod 208 to slide in the mounting seat 207, so that the wedge block 209 at the end of the straight rod of the T-shaped spring rod 208 is suspended on the outside of the fixed plate 205 on both sides of the cooling cavity 201 close to the outermost extension. Under the action of the elastic component 206, the fixed plate 205 and the heat-conducting rod 204 push the heat-conducting support plate 202 to move upward in the molding cavity, so that the perforated gypsum board 5 on the top of the heat-conducting support plate 202 moves up to the top port of the molding side panel 4, and the four sides of the perforated gypsum board 5 are separated from the inner wall of the molding side panel 4, so that the perforated gypsum board 5 can be quickly demolded.

[0048] To further facilitate the smooth demoulding of the perforated plasterboard 5, please refer to Figure 8 and Figure 10-13 , provide the following preferred technical solutions:

[0049] The inner walls at both ends of the short side plates 44 are provided with accommodating cavities 441, and the mounting blocks 45 are movably engaged in the accommodating cavities 441. A worm 442 is provided inside the short side plates 44 inside the accommodating cavities 441. The two ends of the worm 442 are fixedly connected with driving screws 443. The driving screws 443 on both sides of the worm 442 are reversely threaded. The ends of the driving screws 443 are movably sleeved in the threaded holes 451 on the side walls of the end ends of the mounting blocks 45, and the worm 442 is meshed with the worm gear 444. A rotating rod 445 is fixedly connected to the side wall of one end of the worm gear 444, and the end of the rotating rod 445 extends through to the outside of the short side plate 44.

[0050] The side wall of the long side panel 41 is also provided with a movable plate 447 and an asphalt coating 448 on the side wall of the short side panel 44. A positioning groove 446 is provided on the side wall of the short side panel 44 away from the rotating rod 445. The opening of the positioning groove 446 extends to the bottom of the short side panel 44, and the movable plate 447 is movably engaged in the positioning groove 446. The outer wall of the movable plate 447 is fixedly connected with an asphalt coating 448. The end of the asphalt coating 448 away from the movable plate 447 is flush with the outer wall of the short side panel 44.

[0051] Specifically, the rotating rod 445 on the outer wall of the short side panel 44 is rotated, and the rotating rod 445 drives the worm gear 444, and the worm gear 444 engages the worm 442 to drive the driving screws 443 at both ends to rotate. When the driving screw 443 rotates, the threaded hole 451 is used to drive the installation block 45 to move toward the side of the worm 442, so that the installation block 45 shrinks to the accommodating cavity 441 at the end of the short side panel 44, so that the short side panel 44 and the long side panel 41 can be separated, thereby facilitating the demoulding of the perforated gypsum board 5, and with the help of the exposed asphalt coating 448 on the side wall of the short side panel 44, the perforated gypsum board 5 is prevented from sticking to the molded side panel 4 during solidification. If necessary, the perforated gypsum board 5 can be removed from the inner wall of the molded side panel 4 together with the moving plate 447 and the asphalt coating 448, and the asphalt coating 448 is destroyed to remove the perforated gypsum board 5, which effectively prevents the molding sticking problem of the perforated gypsum board 5, which is convenient and quick.

[0052] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0053] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A gypsum board production temperature control device, comprising a water storage base (1) and a molding base plate (2) fixedly connected to the top of the water storage base (1), a molding side plate (4) movably provided on the top of the molding base plate (2), a chamber formed by the molding side plate (4) and the molding base plate (2) for molding a perforated gypsum board (5), and a molding top plate (6) covering the top of the molding side plate (4), characterized in that: The cavity bottom plate of the forming top plate (6) is evenly penetrated with positioning cylinders (7), and a moving tube (8) is movably sleeved in the bottom port of the positioning cylinder (7), and an extrusion plate (9) is fixedly connected to the outer wall of the moving tube (8). A grouting pipe (10) is provided at the middle of the upper end of the forming top plate (6), and the lower end of the grouting pipe (10) is connected to the extrusion plate (9) after penetrating the cavity bottom plate of the forming top plate (6). Moving blocks (11) are movably engaged in the chutes on both sides of the lower end of the cavity top plate of the forming top plate (6), and an annular frame (12) is fixedly connected to the bottom of the moving block (11). The annular frame (12) is sleeved on the outside of the grouting pipe (10), and the annular frame (12) is sleeved on the outside of the grouting pipe (10). ) are provided with guide inclined grooves (13) on both sides of the outer walls at both ends, and the guide inclined grooves (13) at both ends of the annular frame (12) are movably engaged with limit rods (14), and the ends of the limit rods (14) are fixedly connected to the inner wall of the U-shaped frame (15). The bottom of the U-shaped frame (15) is fixedly connected with a connecting rod (16), and the lower end of the connecting rod (16) passes through the bottom plate of the cavity of the forming top plate (6) and is fixedly connected to the top of the extrusion plate (9). One end of the annular frame (12) is fixedly connected to the inner wall of the cavity of the forming top plate (6) through an electric piston push rod (17), and air holes (18) are evenly provided on the side walls around the cavity of the forming top plate (6) near the top; An annular magnetic block (71) is embedded on the inner wall of the top port of the positioning cylinder (7), and a limiting block (72) is fixedly connected to the inner walls of both sides of the positioning cylinder (7) below the annular magnetic block (71). A transfer cavity (81) is provided inside the moving tube (8) near the bottom port, and a Y-shaped rod (82) is provided inside the moving tube (8). Balance rods (83) are fixedly connected to the outer walls of both sides of the Y-shaped rod (82) in the transfer cavity (81), and a plugging head is fixedly connected to the bottom of the Y-shaped rod (82). (84), the plugging head (84) matches the bottom port of the mobile tube (8), the top of the Y-shaped rod (82) extends to the top of the top port of the mobile tube (8), and the top of the support rods on both sides are fixedly connected with an annular armature (85), and the side walls of the support rods on both sides of the end of the Y-shaped rod (82) below the annular armature (85) are fixedly connected with a mounting plate (86), and the lower end of the mounting plate (86) is fixedly connected with a return spring (87), and the lower end of the return spring (87) is fixedly connected to the top of the mobile tube (8); The balancing rods (83) on both sides of the Y-shaped rod (82) are on the same horizontal line as the diameter line of the transfer cavity (81), and their ends are movably fitted to the inner wall of the transfer cavity (81), and when the return spring (87) maintains a normal relaxation state, the blocking head (84) is engaged in the bottom port of the moving tube (8), and the lower end of the blocking head (84) is flush with the bottom of the moving tube (8).

2. The gypsum board production temperature control device according to claim 1, characterized in that: The positioning cylinder (7) is a straight cylinder structure with upper and lower ends opened, which penetrates and is embedded in the cavity bottom plate of the forming top plate (6). The lower end of the positioning cylinder (7) extends to the outside of the cavity bottom plate of the forming top plate (6), and the lower end of the moving tube (8) extends to below the extrusion plate (9).

3. The gypsum board production temperature control device according to claim 2, characterized in that: A foldable telescopic tube is provided in the middle of the grouting tube (10) in the cavity of the forming top plate (6). When the moving tube (8) above the extrusion plate (9) is completely retracted inside the positioning tube (7), the limiting rod (14) on the inner wall of the U-shaped frame (15) is located at the upper end of the inclined guide groove (13). At this time, the grouting tube (10) is located in the center of the cavity in the annular frame (12).

4. The gypsum board production temperature control device according to claim 3, characterized in that: Positioning holes (22) are evenly provided on both sides of the top of the forming base plate (2), and mounting holes (23) are opened in the forming base plate (2) at positions corresponding to the positioning holes (22). One end of the mounting hole (23) extends to the side wall of the end of the forming base plate (2), and the mounting hole (23) is connected to the positioning hole (22). The positioning hole (22) is movably engaged with the mounting sleeve (42) at the bottom of the long side plate (41). The long side plate (41) is parallel to the top of the forming base plate (2) by engaging the mounting sleeve (42) with the mounting sleeve (42), and a connecting screw (24) is provided in the mounting hole (23). The connecting screw (24) is inserted into the connecting hole in the mounting sleeve (42). Strip holes (43) are opened on the side walls at both ends of the long side plate (41), and the strip holes (43) opposite to the ends of the adjacent long side plates (41) are respectively movably engaged with the mounting blocks (45) at both ends of the short side plate (44).

5. The gypsum board production temperature control device according to claim 4, characterized in that: A cooling cavity (201) is provided inside the molding base plate (2), a heat conducting support plate (202) is movably engaged in the mounting groove above the cooling cavity (201), a temperature detection patch (203) is embedded on the top of the heat conducting support plate (202), the upper end surface of the temperature detection patch (203) is flush with the top surface of the molding base plate (2), and the temperature detection patch (203) is connected to the temperature display (19) provided on the side wall of the water storage base (1), and the heat conducting support plate (202) is connected to the temperature display (19) provided on the side wall of the water storage base (1). Heat-conducting rods (204) are fixedly connected at even intervals on the bottom, and the lower ends of the heat-conducting rods (204) extend through the cooling cavity (201). A connected liquid extraction pipe (20) is fixedly connected to the outer wall of one side of the cooling cavity (201), and the lower end of the liquid extraction pipe (20) extends through the water storage base (1). A return pipe (21) is provided on the side wall of the cooling cavity (201) adjacent to the liquid extraction pipe (20), and the lower end of the return pipe (21) is connected to the water storage base (1).

6. The gypsum board production temperature control device according to claim 5, characterized in that: The bottom of the heat-conducting rod (204) in the cooling chamber (201) is fixedly connected to a fixing plate (205), the lower end of the fixing plate (205) is fixedly connected to the bottom plate of the cooling chamber (201) through an elastic component (206), and the bottom plate at the edges of both sides of the cooling chamber (201) is fixedly connected to a mounting seat (207), a T-shaped spring rod (208) is provided through the side wall of the mounting seat (207), the end of the T-shaped spring rod (208) is fixedly connected to a wedge block (209), the end of the wedge block (209) is suspended close to the upper side of the fixing plate (205) close to the outermost extension on both sides of the cooling chamber (201), and an electromagnet (210) is fixedly connected to the inner wall of both sides of the cooling chamber (201) corresponding to the T-shaped spring rod (208).

7. The temperature control device for gypsum board production according to claim 6, characterized in that: The inner walls at both ends of the short side plate (44) are provided with an accommodating cavity (441), and the mounting block (45) is movably engaged in the accommodating cavity (441). A worm (442) is provided inside the short side plate (44) inside the accommodating cavity (441), and the two ends of the worm (442) are fixedly connected with a driving screw (443). The driving screws (443) on both sides of the worm (442) are arranged in a reverse thread. The end of the driving screw (443) is movably sleeved in the threaded hole (451) on the side wall of the end of the mounting block (45), and the worm (442) is meshed with the worm wheel (444). A rotating rod (445) is fixedly connected to the side wall of one end of the worm wheel (444), and the end of the rotating rod (445) extends through and extends to the outside of the short side plate (44).

8. The temperature control device for gypsum board production according to claim 7, characterized in that: A positioning groove (446) is provided on the side wall of the short side plate (44) away from one end of the rotating rod (445), the opening of the positioning groove (446) extends to the bottom of the short side plate (44), and a movable plate (447) is movably engaged in the positioning groove (446), and an asphalt coating (448) is fixedly connected to the outer wall of the movable plate (447), and the end of the asphalt coating (448) away from the movable plate (447) is flush with the outer wall of the short side plate (44).

Images