Pressure maintaining equipment for cement foam heat preservation and sound insulation board production

Abstract

The utility model relates to the technical field of cement foam board forming equipment, and discloses a pressure maintaining device for cement foam heat preservation and sound insulation board production, which comprises a supporting table, a moving table is arranged on the supporting table, two groups of forming frames for cement foam heat preservation and sound insulation boards are arranged on two sides of the top surface of the moving table, and the number of each group of forming frames is four. A frame body is fixedly connected to the middle of the supporting table, a first electric push rod is fixedly installed at the top of the frame body, a pressing plate is fixedly connected to the end of a piston rod of the first electric push rod, and four extrusion blocks are fixedly connected to the pressing plate; vertical plates are fixedly connected to the two sides of the top face of the supporting table, a lead screw is rotationally connected to the vertical plates, a first motor is fixedly installed on one vertical plate and connected with the lead screw through an output shaft, and a screw block is fixedly installed at the bottom of the moving table and is in threaded connection with the lead screw. In the machining process, the two sets of forming frames are alternately used for feeding, the machining efficiency of the cement foam board can be effectively improved, and meanwhile feeding of the forming frames is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of cement foam board forming equipment, and particularly relates to a pressure maintaining device for producing cement foam heat-insulating and sound-insulating boards. Background Technique

[0002] A cement-based foam board is a cement-based lightweight porous inorganic fireproof heat-insulating board prepared by mixing foam prepared by a foaming agent with cement, stirring and pouring, and then curing. It is a good product applied to fireproof isolation belts. An enhanced cement-based foam heat-insulating and sound-insulating board is a board with heat-insulating and sound-insulating functions made by adding corresponding materials to enhance the cement-based foam board. During the production process of the enhanced cement-based foam heat-insulating and sound-insulating board, a pressure maintaining device is generally required for pressure maintaining and forming.

[0003] For example, a pressure maintaining device for processing enhanced cement-based foam heat-insulating and sound-insulating boards disclosed in the patent with the publication number CN221048658U mainly has the following characteristics: it includes a U-shaped processing table, a U-shaped fixing plate is fixedly connected to the top of the processing table, the fixing plate is connected to a lifting plate through a lifting mechanism, a uniformly distributed extrusion block is fixedly connected to the bottom of the lifting plate, uniformly distributed forming plates adapted to the extrusion blocks are fixedly connected to the top of the processing table, a pushing member mechanism for taking out the formed plate members is arranged on the lifting plate, and uniformly distributed lifting plates are connected to the processing table through a lifting mechanism.

[0004] During the actual use of the pressure maintaining and forming device in the above application, the applicant found that: during the processing of the above device, the forming frame is arranged in the frame body, which is not convenient for loading the forming frame. At the same time, after the cement foam heat-insulating and sound-insulating board in the forming frame is unloaded during processing, it needs to be fed with materials before it can be pressure maintained and processed, and the processing efficiency is relatively low. In order to solve the problems raised above, a pressure maintaining device for producing cement foam heat-insulating and sound-insulating boards is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pressure maintaining device for producing cement foam heat-insulating and sound-insulating boards in order to solve the problems raised above.

[0006] The technical scheme adopted by the utility model is as follows: a pressure maintaining device for producing cement foam heat-insulating and sound-insulating boards includes a support table, a moving table is arranged on the support table, two groups of forming frames for cement foam heat-insulating and sound-insulating boards are arranged on both sides of the top surface of the moving table, the number of each group of forming frames is four, a frame body is fixedly connected to the middle of the support table, a first electric push rod is fixedly installed on the top of the frame body, a pressing plate is fixedly connected to the end of the piston rod of the first electric push rod, and four extrusion blocks are fixedly connected to the pressing plate;

[0007] On both sides of the top surface of the support platform, vertical plates are fixedly connected. A lead screw is rotatably connected to the vertical plates. A first motor is fixedly installed on one of the vertical plates. The first motor is connected to the lead screw through an output shaft. A threaded block is fixedly installed at the bottom of the moving platform. The threaded block is in threaded connection with the lead screw.

[0008] In a preferred embodiment, guide rods I are fixedly connected to the four ends of the top surface of the pressing plate. The guide rods I are slidably connected to the top of the frame body.

[0009] In a preferred embodiment, two groups of sliders are fixedly connected to both sides of the bottom of the moving platform. The number of each group of sliders is four. Two slide rails are fixedly connected to the top surface of the moving platform. The sliders are slidably connected to the slide rails.

[0010] In a preferred embodiment, a lifting plate is arranged inside the forming frame. Slide rods are fixedly connected to both sides of the bottom of the lifting plate. Horizontal plates are fixedly connected to two opposite inner walls of the forming frame. The slide rods are slidably connected to the horizontal plates. Springs are sleeved on the lower parts of the slide rods. A baffle is fixedly connected to the bottom end of the slide rod. An electric push rod II is fixedly connected to the top of the inner cavity of the support platform. A lifting plate is fixedly connected to the end of the piston rod of the electric push rod II. Jacking columns are fixedly connected to the four end corners of the lifting plate. The jacking columns are slidably connected to the top of the support platform.

[0011] In a preferred embodiment, a through hole is provided in the moving platform at the bottom of each forming frame.

[0012] In a preferred embodiment, support plates are fixedly connected to both sides of the bottom of the pressing plate. A screw rod is rotatably connected to the support plates. External threads with opposite directions are arranged on both sides of the screw rod. A second motor is fixedly connected to one of the support plates. The second motor is connected to the screw rod through an output shaft. A moving plate is in threaded connection with the screw rod. A pushing plate is fixedly connected to the bottom of the moving plate.

[0013] In a preferred embodiment, a guide rod II is slidably connected to the lower part of the moving plate. The two ends of the guide rod II are fixedly installed on the support plates.

[0014] In a preferred embodiment, slide ways are fixedly installed on both sides of the frame body. A collection box is arranged at the discharge port of the slide ways.

[0015] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0016] 1. In the use of the present utility model, when the cement foam raw material in a forming frame is subjected to pressure maintaining and forming during the movement of the support frame, at this time, another forming frame is externally feeding materials on the outside of the support frame. When the cement foam raw material in the support frame is formed and discharged, the formed frame with the materials fed outside the support frame can be directly moved into the support frame for forming, and then the empty forming frame will be moved out of the support frame to continue feeding materials, and then the processing process is repeated. During the entire pressure maintaining processing process, the forming frame can be moved out of the support frame for feeding materials, which is convenient for feeding materials. At the same time, the two forming frames alternate in feeding materials for processing, which can effectively improve the processing efficiency of the cement foam heat insulation and sound insulation board. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the three-dimensional structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the front view of the internal structure of the present utility model;

[0019] Figure 3 is a schematic diagram of the three-dimensional structure of the moving table in the present utility model;

[0020] Figure 4 is a schematic diagram of the three-dimensional structure of the material pushing assembly in the present utility model.

[0021] Reference numerals in the drawings: 1 - support platform, 2 - moving table, 3 - forming frame, 4 - support frame, 5 - first electric push rod, 6 - pressing plate, 7 - extrusion block, 8 - vertical plate, 9 - lead screw, 10 - first motor, 11 - lead screw block, 12 - slider, 13 - slide rail, 14 - first guide rod, 15 - lifting plate, 16 - slide rod, 17 - horizontal plate, 18 - spring, 19 - baffle, 20 - second electric push rod, 21 - lifting plate, 22 - jacking column, 23 - through hole, 24 - support plate, 25 - screw, 26 - second motor, 27 - moving plate, 28 - pushing plate, 29 - second guide rod, 30 - slideway, 31 - collection box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] The following will be combined with Figures 1-4 to make a detailed description of a pressure maintaining device for producing a cement foam heat insulation and sound insulation board according to an embodiment of the present utility model.

[0024] Embodiment:

[0025] A pressure-holding device for the production of cement foam thermal insulation and sound insulation boards provided by an embodiment of the present utility model is referred to Figures 1 to 4 As shown in the figure, it includes a support platform 1, a moving platform 2 is arranged on the support platform 1, two groups of forming frames 3 for cement foam thermal insulation and sound insulation boards are arranged on both sides of the top surface of the moving platform 2, the number of each group of forming frames 3 is four, a frame body 4 is fixedly connected to the middle of the support platform 1, a first electric push rod 5 is fixedly installed on the top of the frame body 4, the end of the piston rod of the first electric push rod 5 is fixedly connected to a pressing plate 6, and four pressing blocks 7 are fixedly connected to the pressing plate 6. In this structure, the first electric push rod 5 drives the pressing plate 6 to move downward, so that the pressing blocks 7 are clamped into the forming frame 3, thereby performing pressure-holding forming on the cement foam thermal insulation and sound insulation boards in the forming frame 3.

[0026] Refer to Figures 1 to 4 As shown in the figure, four guide rods 14 are fixedly connected to the four ends of the top surface of the pressing plate 6, and the guide rods 14 are slidably connected to the top of the frame body 4. In this structure, the guide rods 14 play a guiding role in the movement of the pressing plate 6.

[0027] Refer to Figures 1 to 4 As shown in the figure, vertical plates 8 are fixedly connected to both sides of the top surface of the support platform 1, a lead screw 9 is rotatably connected to the vertical plates 8, a first motor 10 is fixedly installed on one of the vertical plates 8, the first motor 10 is connected to the lead screw 9 through an output shaft, a thread block 11 is fixedly installed at the bottom of the moving platform 2, and the thread block 11 is threadedly connected to the lead screw 9. In this structure, the first motor 10 drives the lead screw 9 to rotate, the lead screw 9 drives the thread block 11 to move, thereby driving the moving platform 2 to move left and right on the support platform 1, so that the forming frame 3 can be moved out of the frame body 4, thereby facilitating the feeding of the forming frame 3;

[0028] During use, when the cement foam raw materials in one group of forming frames 3 are pressure-holding formed in the moving frame 4, at this time, the other group of forming frames 3 are outside the frame body 4 for feeding. When the cement foam raw materials in the frame body 4 are formed and discharged, then the formed frame 3 with the material loaded outside the frame body 4 can be directly moved into the frame body 4 for forming, and then the other empty forming frame 3 will be moved out of the frame body 4 to continue feeding, and then the processing process is repeated. The entire pressure-holding processing process can effectively improve the processing efficiency of the cement foam thermal insulation and sound insulation boards.

[0029] Refer to Figures 1 to 4 As shown in the figure, two groups of sliders 12 are fixedly connected to both sides of the bottom of the moving platform 2, the number of each group of sliders 12 is four, two slide rails 13 are fixedly connected to the top surface of the moving platform 2, and the sliders 12 are slidably connected to the slide rails 13. In this structure, the sliders 12 slide on the slide rails 13, thereby playing a role in supporting and guiding the movement of the moving platform 2.

[0030] Refer to Figures 1 to 4As shown, a lifting plate 15 is provided inside the forming frame 3, and sliding rods 16 are fixedly connected to both sides of the bottom of the lifting plate 15, and cross plates 17 are fixedly connected to the two opposite inner walls of the forming frame 3. The sliding rod 16 is slidably connected to the cross plate 17, and a spring 18 is inserted into the lower part of the sliding rod 16. A baffle 19 is fixedly connected to the bottom end of the sliding rod 16. An electric push rod 20 is fixedly connected to the top of the inner cavity of the support 1, and the piston rod end of the electric push rod 20 is fixedly connected to a lifting plate 21. The four end corners of the lifting plate 21 are fixedly connected to lifting columns 22, and the lifting columns 22 are slidably connected to the top of the support 1. In this structure, after the cement foam thermal insulation and sound insulation board in the molding frame 3 is pressure-formed, the electric push rod 1 5 drives the extrusion block 7 to separate from the molding frame 3, and then the personnel starts the electric push rod 20 to drive the lifting plate 21 to move upward, thereby driving the lifting column 22 to move upward to push the lifting plate 15, so that the cement foam thermal insulation and sound insulation board in the molding frame 3 is pushed out of the molding frame 3, so as to facilitate the next material pushing operation. After the material pushing is completed, the electric push rod 20 moves downward, and the spring 18 pushes the baffle 19 to move downward, so that the slide bar 16 pulls the lifting plate 15 to move back to its position, so as to facilitate the next material loading process.

[0031] refer to Figures 1 to 4 As shown, the bottom of each forming frame 3 is provided with a through hole 23 opened on the moving platform 2 . This structure utilizes the through hole 23 to facilitate the lifting column 22 to penetrate the moving platform 2 .

[0032] refer to Figures 1 to 4 As shown, support plates 24 are fixedly connected to both sides of the bottom of the pressing plate 6, and screw rods 25 are rotatably connected to the support plates 24. External threads in opposite directions are arranged on both sides of the screw rod 25. A second motor 26 is fixedly connected to one of the support plates 24, and the second motor 26 is connected to the screw rod 25 through an output shaft. Two shift plates 27 are threadedly connected to the screw 25, and a push plate 28 is fixedly connected to the bottom of the shift plate 27. This structure utilizes that when the cement foam thermal insulation and sound insulation board is ejected from the forming frame 3, the second motor 26 is started at this time to drive the screw rod 25 to rotate, and the screw 25 drives the two shift plates 27 to move outward at the same time through the external threads in opposite directions on both sides, so that the cement foam thermal insulation and sound insulation board is pushed off from the forming frame 3, thereby realizing automatic unloading.

[0033] refer to Figures 1 to 4 As shown, the lower part of the moving plate 27 is slidably connected with a second guide rod 29 , and both ends of the second guide rod 29 are fixedly mounted on the support plate 24 . This structure uses the second guide rod 29 to guide the movement of the moving plate 27 .

[0034] refer to Figures 1 to 4 As shown, slideways 30 are fixedly installed on both sides of the frame 4, and a collection box 31 is provided at the discharge port of the slideway 30. The cement foam thermal insulation and sound insulation boards pushed down by this structure will slide from the slideway 30 into the collection box 31, thereby centrally collecting the cement foam thermal insulation and sound insulation boards.

[0035] It should be noted that the pressure-maintaining molding device disclosed in the above embodiment is applied to the production of cement foam thermal insulation and sound insulation panels, and belongs to the field of cement foam thermal insulation and sound insulation panel production equipment.

[0036] The implementation principle of a pressure-maintaining device for producing cement foam thermal insulation and sound insulation panels in an embodiment of the present application is as follows: when in use, the electric push rod 1 5 drives the pressure plate 6 to move downward, so that the extrusion block 7 is inserted into the molding frame 3, thereby pressure-maintaining and molding the cement foam thermal insulation and sound insulation panels in the molding frame 3. After the cement foam thermal insulation and sound insulation panels in the molding frame 3 are pressure-maintained and molded, the electric push rod 1 5 drives the extrusion block 7 to separate from the molding frame 3, and then the personnel activates the electric push rod 2 20 to drive the lifting plate 21 to move upward, thereby driving the lifting column 22 to move upward and push the lifting plate 15, thereby the cement foam thermal insulation and sound insulation panels in the molding frame 3 are The molding frame 3 is ejected to facilitate the next material pushing operation. When the material pushing is completed, the electric push rod 20 moves downward. At this time, the spring 18 pushes the baffle 19 downward, so that the slide bar 16 pulls the lifting plate 15 downward to return to its position, so as to facilitate the next loading process. When the cement foam thermal insulation and sound insulation board is ejected from the molding frame 3, the motor 26 is started to drive the screw 25 to rotate. The screw 25 drives the two moving plates 27 to move outward at the same time through the external threads on both sides in opposite directions, so that the cement foam thermal insulation and sound insulation board is pushed from the molding frame 3 into the slideway 30, and finally falls into the collection box 31 for centralized collection;

[0037] When the forming frame 3 of this group is processed, the motor 10 is used to drive the screw rod 9 to rotate, and the screw rod 9 drives the wire block 11 to move, thereby driving the moving platform 2 to move left and right on the support platform 1, so that the forming frame 3 loaded with materials outside the frame 4 can be moved into the frame 4, so as to carry out downward pressure holding forming processing, and then the empty forming frame 3 outside the frame 4 is loaded with materials at the same time, and then the operation is repeated, so as to realize the continuous processing and forming of the cement foam thermal insulation and sound insulation board.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pressure-maintaining device for producing cement foam thermal insulation and sound insulation panels, comprising a support platform (1), characterized in that: A moving platform (2) is arranged on the support platform (1), and two groups of cement foam thermal insulation and sound insulation board forming frames (3) are arranged on both sides of the top surface of the moving platform (2), and the number of each group of the forming frames (3) is four. The middle part of the support platform (1) is fixedly connected with a frame body (4), and the top of the frame body (4) is fixedly installed with an electric push rod (5), and the piston rod end of the electric push rod (5) is fixedly connected with a pressure plate (6), and the pressure plate (6) is fixedly connected with four extrusion blocks (7); Vertical plates (8) are fixedly connected to both sides of the top surface of the support platform (1), and screw rods (9) are rotatably connected to the vertical plates (8). A motor (10) is fixedly installed on one of the vertical plates (8), and the motor (10) is connected to the screw rod (9) via an output shaft. A screw block (11) is fixedly installed on the bottom of the moving platform (2), and the screw block (11) is threadedly connected to the screw rod (9); Two groups of sliders (12) are fixedly connected to both sides of the bottom of the moving platform (2), and the number of sliders (12) in each group is four. Two slide rails (13) are fixedly connected to the top surface of the moving platform (2), and the sliders (12) are slidably connected to the slide rails (13).

2. A pressure-maintaining device for producing cement foam thermal insulation and sound insulation panels as claimed in claim 1, characterized in that: The four ends of the top surface of the pressure plate (6) are fixedly connected to a guide rod (14), and the guide rod (14) is slidably connected to the top of the frame (4).

3. The pressure-maintaining equipment for producing cement foam thermal insulation and sound insulation boards according to claim 1, characterized in that: A lifting plate (15) is provided inside the molding frame (3), and sliding rods (16) are fixedly connected to both sides of the bottom of the lifting plate (15), and cross plates (17) are fixedly connected to the two opposite inner walls of the molding frame (3), and the sliding rod (16) is slidably connected to the cross plate (17), and a spring (18) is inserted into the lower part of the sliding rod (16), and a baffle (19) is fixedly connected to the bottom end of the sliding rod (16), and an electric push rod 2 (20) is fixedly connected to the top of the inner cavity of the support platform (1), and the piston rod end of the electric push rod 2 (20) is fixedly connected to a lifting plate (21), and the four end corners of the lifting plate (21) are fixedly connected to lifting columns (22), and the lifting columns (22) are slidably connected to the top of the support platform (1).

4. The pressure-maintaining equipment for producing cement foam thermal insulation and sound insulation panels according to claim 1, characterized in that: The bottom of each forming frame (3) is provided with a through hole (23) opened on the moving platform (2).

5. The pressure-maintaining equipment for producing cement foam thermal insulation and sound insulation panels according to claim 1, characterized in that: The bottom sides of the pressure plate (6) are fixedly connected with support plates (24), and the support plates (24) are rotatably connected with screw rods (25). The two sides of the screw rod (25) are provided with external threads in opposite directions. One of the support plates (24) is fixedly connected with a second motor (26), and the second motor (26) is connected to the screw rod (25) through an output shaft. The screw rod (25) is threadedly connected with two moving plates (27), and the bottom of the moving plate (27) is fixedly connected with a push plate (28).

6. A pressure-maintaining device for producing cement foam thermal insulation and sound insulation panels as claimed in claim 5, characterized in that: The lower part of the moving plate (27) is slidably connected to a second guide rod (29), and both ends of the second guide rod (29) are fixedly mounted on the supporting plate (24).

7. The pressure-maintaining equipment for producing cement foam thermal insulation and sound insulation panels according to claim 1, characterized in that: Slideways (30) are fixedly installed on both sides of the frame (4), and a collection box (31) is provided at the discharge port of the slideway (30).

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