Multi-station rotary table type forming machine for calcium sulfate floor production
By integrating feeding, forming, cooling, and unloading stations on a rotary forming machine, the problem of low forming efficiency of calcium sulfate flooring has been solved, achieving continuous production and high-efficiency forming.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI NUTILE FLOORING CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-26
Smart Images

Figure CN224407963U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flooring production technology, specifically a multi-station rotary molding machine for producing calcium sulfate flooring. Background Technology
[0002] Calcium sulfate flooring is a building material with calcium sulfate as its main component. It is widely used in data centers, office buildings, commercial spaces, and other places that require high flatness, fire resistance, and load-bearing capacity. It not only has excellent physical properties but also has advantages such as environmental protection, fire resistance, sound insulation, and a certain degree of elasticity. The existing calcium sulfate flooring molding method generally involves pouring a paste-like hemihydrate calcium sulfate into a pre-prepared mold, applying pressure to the raw material in the mold to expel air and make it dense, and then heating and drying the pressed board. After the board is dried, it can be removed from the mold. The current flooring molding process requires multiple independent processes. After the flooring is completed in one process, it needs to be transferred to the next process, which reduces the molding efficiency. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a multi-station rotary molding machine for the production of calcium sulfate flooring, which improves the flooring molding efficiency by concentrating the feeding station, molding station, cooling station and unloading station on the rotary table.
[0004] The technical problem to be solved by this utility model is achieved by the following technical solution:
[0005] A multi-station rotary molding machine for calcium sulfate flooring production includes: a base, a top plate mounted on the top of the base, a motor mounted on the bottom of the top plate, a drive plate driven by the output end of the motor via a motor shaft, four drive rods connected to the bottom of the drive plate, a turntable connected to the bottom of the drive rods, and four flooring molding dies mounted on the top of the turntable.
[0006] Optionally, four vertical rods are installed on the top of the base, and a connecting rod is fixedly installed on the top of each vertical rod. The end of the connecting rod away from the vertical rod is fixedly connected to the top plate. Four pulleys are installed at the bottom of the turntable, wherein the pulleys are used to support the turntable.
[0007] Optionally, a ring-shaped fixing plate is fixedly installed between the four vertical rods, and a feed pipe is installed on the top of the fixing plate, wherein the feed pipe is used to inject floor forming raw materials into the floor forming mold.
[0008] Optionally, an electric push rod is installed on the top of the fixed plate, a pressure plate is provided at the bottom of the electric push rod, and four electric heating blocks are installed on the outside of the floor forming mold, wherein the pressure plate is used to apply pressure to the floor raw material inside the floor forming mold.
[0009] Optionally, the floor forming mold has multiple cavities inside, and cooling pipes are installed inside the cavities. One end of the cooling pipe is connected to a water inlet pipe, and the other end of the cooling pipe is connected to a drain pipe. The cooling pipe, water inlet pipe, and drain pipe are used to cool the floor inside the floor forming mold.
[0010] Optionally, four electric telescopic rods are installed at the bottom of the turntable, and an ejector plate is installed at the top of each electric telescopic rod. The top of the turntable has four openings corresponding to the positions of the electric telescopic rods, wherein the ejector plate is used to eject the floor from the floor forming mold for demolding.
[0011] The beneficial effects of this utility model are:
[0012] The advantages of this invention are that the entire turntable system operates in a cyclical manner with loading station, forming station, cooling station and unloading station. Each complete 360° rotation can form a batch of floor products. Moreover, each station is independent and operates simultaneously, thus enabling continuous production and greatly improving the forming efficiency of the floor. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0014] Figure 2 This is a cross-sectional view of the overall structure of this utility model.
[0015] Figure 3 This is a schematic diagram of the turntable structure of this utility model.
[0016] Figure 4 This is a schematic diagram of the base structure of this utility model.
[0017] Figure 5 This is a schematic diagram of the fixing plate structure of this utility model.
[0018] Figure 6 This is a schematic diagram of the floor forming mold structure of this utility model.
[0019] Figure 7 This is a longitudinal sectional view of the floor forming mold of this utility model.
[0020] Figures 1-7 In the middle: 1-base; 101-top plate; 102-motor; 103-drive plate; 104-drive rod; 105-turntable; 106-floor forming mold; 2-vertical rod; 201-connecting rod; 202-pulley; 3-fixed plate; 301-feed pipe; 4-electric push rod; 401-pressure plate; 402-electric heating block; 5-cavity; 501-cooling pipe; 502-water inlet pipe; 503-drain pipe; 6-electric telescopic rod; 601-ejection plate; 602-opening. Detailed Implementation
[0021] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0022] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0023] like Figures 1-7 As shown, a multi-station rotary molding machine for calcium sulfate flooring production is characterized by comprising: a base 1, a top plate 101 mounted on the top of the base 1, a motor 102 mounted on the bottom of the top plate 101, the output end of the motor 102 being driven by a drive plate 103 via a motor shaft, four drive rods 104 connected to the bottom of the drive plate 103, a turntable 105 connected to the bottom of the drive rods 104, and four flooring molding molds 106 mounted on the top of the turntable 105.
[0024] The base 1 has four vertical rods 2 installed on its top. A connecting rod 201 is fixedly installed on the top of each vertical rod 2. The end of the connecting rod 201 away from the vertical rod 2 is fixedly connected to the top plate 101. The turntable 105 has four pulleys 202 installed on its bottom. When the motor 102 drives the drive plate 103 to rotate through the motor shaft, the drive plate 103 can rotate through the drive rod 104 and the turntable 105. When the turntable 105 rotates, it will drive the pulleys 202 to slide on the top of the base 1. Since the bottom of the pulleys 202 is in contact with the base 1, the turntable 105 can be supported by the pulleys 202 without affecting the rotation of the turntable 105.
[0025] Among them, a fixed plate 3 with a circular structure is fixedly installed between the four vertical rods 2. A feed pipe 301 is installed on the top of the fixed plate 3. The calcium sulfate flooring raw material can be transported to the flooring forming mold 106 through the feed pipe 301. The four flooring forming molds 106 on the top of the turntable 105 run in a cycle in four stations, which are the feeding station, forming station, cooling station and unloading station.
[0026] The fixed plate 3 is equipped with an electric push rod 4 on top, and a pressure plate 401 is set at the bottom of the electric push rod 4. Four electric heating blocks 402 are installed on the outside of the floor forming mold 106. The electric push rod 4 can drive the pressure plate 401 to apply pressure to the floor raw material in the floor forming mold 106, while the electric heating blocks 402 can heat the raw material in the floor forming mold 106. The pressure plate 401 is connected to the top of the mounting rod, and the electric push rod 4 is connected to the bottom of the mounting block. The mounting block has a mounting groove at the bottom, and the mounting rod is located inside the mounting groove. Vibrators are installed on both sides of the top of the pressure plate 401. Since the mounting rod is engaged in the mounting groove, the pressure plate 401 can be installed at the bottom of the electric push rod 4. When the pressure plate 401 presses down on the raw material in the floor forming mold 106, there is a certain gap between the mounting rod and the mounting groove. Therefore, when the vibrator is started, it can drive the pressure plate 401 to vibrate. The vibration force is then transmitted to the raw material through the pressure plate 401, thereby causing the air bubbles in the raw material to rise to the surface and be discharged.
[0027] The floor forming mold 106 has multiple cavities 5 inside, and cooling pipes 501 are installed inside the cavities 5. One end of the cooling pipe 501 is connected to a water inlet pipe 502, and the other end is connected to a drain pipe 503. The cavities 5 are used to install the cooling pipes 501 inside the floor forming mold 106. The water inlet pipe 502 and the drain pipe 503 are threaded on the outside, so that the water inlet pipe 502 and the drain pipe 503 can be easily connected to external water pipes, and water is transported to the cooling pipes 501 through the external water pipes and the water inlet pipe 502. The heat absorption can flow in the cooling pipe 501, thereby cooling the floor inside the floor forming mold 106. The water in the cooling pipe 501 can be discharged from the drain pipe 503. When the water enters the cooling pipe 501 to cool the floor inside the floor forming mold 106, the water is first supplied at 30% of the rated flow rate, and then switched to the rated flow rate. The height of the drain pipe 503 is lower than the height of the inlet pipe 502. Therefore, when the inlet pipe 502 stops supplying water to the cooling pipe 501, the water in the cooling pipe 501 can still be discharged from the drain pipe 503.
[0028] The turntable 105 has four electric telescopic rods 6 installed at its bottom, and an ejector plate 601 installed at the top of the electric telescopic rods 6. The turntable (105) has four openings 602 at its top corresponding to the positions of the electric telescopic rods 6. When it is necessary to demold the floor formed in the floor forming mold 106, the ejector plate 601 can be raised by the electric telescopic rods 6. Therefore, the floor in the floor forming mold 106 is ejected by the ejector plate 601, which facilitates the demolding of the floor in the floor forming mold 106. The floor forming mold 106 has an ejection hole at its bottom, and the ejector plate 601 is connected to the ejection hole piston. The opening 602 is used to ensure that the top of the electric telescopic rods 6 can pass through the turntable 105.
[0029] Working principle:
[0030] When using this device, the motor 102 drives the motor shaft to rotate the drive disc 103. The drive disc 103, through the drive rod 104, drives the turntable 105 and the floor forming mold 106 to rotate until the turntable 105 is rotated to the feeding position, so that one of the floor forming molds 106 is directly below the feed pipe 301. The premixed calcium sulfate powder or slurry is quantitatively injected into the floor forming mold 106 through the feed pipe 301. After filling, the turntable 105 rotates 90°, so that the floor forming mold 106 is directly below the feed pipe 301. 06. Move the platen 401 directly below the pressure plate. At this time, activate the electric push rod 4 to push the pressure plate 401 downward. The pressure plate 401 applies high pressure to the raw material in the floor forming mold 106, making it compact and form. At the same time, the electric heating block 402 is energized and begins to heat. The temperature inside the floor forming mold 106 rises to the preset forming temperature (e.g., 60-80℃), causing the material to undergo physical changes and solidify. After the heating and pressing process continues for a predetermined time, the material inside the floor forming mold 106 will be completely solidified. Then, the turntable 105 rotates 90 degrees again. At this point, the external operator connects two water pipes to the inlet pipe 502 and the drain pipe 503 on the mold, respectively. Water is then supplied to the cooling pipe 501 through the inlet pipe 502 and discharged through the drain pipe 503, thus circulating the water within the cooling pipe 501 to quickly remove heat from the mold and rapidly cool and solidify the floor. After cooling is complete, the external water pipes are disconnected from the inlet pipe 502 and the drain pipe 503. The turntable 105 is then rotated another 90°, and the electric telescopic rod 6 is activated. The ejector plate 601 moves upward, ejecting the formed floorboard from the mold. The ejected floorboard can then be removed manually. At this point, the mold returns to its initial position, ready for the next round of material filling, forming a continuous cycle. Since the entire turntable 105 system operates in a four-station cycle of feeding, forming, cooling, and unloading, a batch of floorboard products can be formed after each complete 360° rotation. Moreover, each station operates independently and simultaneously, thus enabling continuous production and greatly improving production efficiency.
[0031] All electrical components mentioned in the text are electrically connected to the main controller and power supply. The main controller can be a conventional and known device such as a computer, and the existing publicly available power connection technology will not be elaborated in the text.
[0032] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0033] The above provides a detailed description of a multi-station rotary molding machine for calcium sulfate flooring production provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A multi-station rotary molding machine for producing calcium sulfate flooring, characterized in that, include: The base (1) has a top plate (101) installed on top of it. A motor (102) is installed at the bottom of the top plate (101). The output end of the motor (102) is connected to a drive plate (103) via a motor shaft. Four drive rods (104) are connected to the bottom of the drive plate (103). A turntable (105) is connected to the bottom of the drive rods (104). Four floor forming molds (106) are installed on the top of the turntable (105).
2. The multi-station rotary molding machine for producing calcium sulfate flooring according to claim 1, characterized in that, The base (1) has four vertical rods (2) installed on top, and a connecting rod (201) is fixedly installed on the top of the vertical rods (2). The end of the connecting rod (201) away from the vertical rods (2) is fixedly connected to the top plate (101). The turntable (105) has four pulleys (202) installed at the bottom.
3. The multi-station rotary molding machine for producing calcium sulfate flooring according to claim 2, characterized in that, A ring-shaped fixing plate (3) is fixedly installed between the four vertical rods (2), and a feed pipe (301) is installed on the top of the fixing plate (3).
4. The multi-station rotary molding machine for producing calcium sulfate flooring according to claim 3, characterized in that, An electric push rod (4) is installed on the top of the fixed plate (3), a pressure plate (401) is provided at the bottom of the electric push rod (4), and four electric heating blocks (402) are installed on the outside of the floor forming mold (106).
5. The multi-station rotary molding machine for producing calcium sulfate flooring according to claim 1, characterized in that, The floor forming mold (106) has multiple cavities (5) inside, and a cooling pipe (501) is installed inside the cavity (5). One end of the cooling pipe (501) is connected to a water inlet pipe (502), and the other end of the cooling pipe (501) is connected to a drain pipe (503).
6. The multi-station rotary molding machine for producing calcium sulfate flooring according to claim 1, characterized in that, The turntable (105) is equipped with four electric telescopic rods (6) at the bottom, and a top plate (601) is installed at the top of the electric telescopic rods (6). The turntable (105) has four openings (602) at the top corresponding to the positions of the electric telescopic rods (6).