Exhaust device for processing autoclaved aerated block

Abstract

The utility model provides an exhaust device for autoclaved aerated block processing, which relates to the technical field of autoclaved aerated block processing exhaust and comprises a forming die, a roller conveyor, a mounting cylinder, an air cylinder, a partition plate and a bottom frame, a porous screen plate is arranged on the bottom frame, and two vibration motors are symmetrically arranged on the bottom frame. And two right-angle rods are arranged on the two sides of the upper surface of the bottom frame correspondingly, through holes are formed in the upper ends of the right-angle rods, damping blocks are arranged in the through holes, and the output ends of the air cylinders are fixedly connected with the damping blocks. And the bottom frame and the porous screen plate are controlled to move from bottom to top in the forming mold, so that the exhaust of the air mixed in the concrete raw materials at different heights in the forming mold is further accelerated, the exhaust efficiency and the exhaust effect are improved, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of exhaust for processing autoclaved aerated blocks, in particular to an exhaust device for processing autoclaved aerated blocks. Background Art

[0002] When making autoclaved aerated blocks, a mixture of sand, pulverized coal, ash slag, aluminum powder, cement, lime and other materials is put into a mold. After solidification, it is demoulded and cut to complete the production of the aerated blocks, and then autoclaved curing is carried out.

[0003] When the mixture is put into the mold, a lot of air will be mixed in the mixture. If the air mixed in the mixture is not effectively discharged, the quality of the aerated block will be seriously affected. The existing exhaust device has a vibration part, which discharges the air inside the mixture through the vibration of the vibration part, and cooperates with the feeding equipment to realize the processing method of feeding and vibrating at the same time. However, since the position of the vibration part in the exhaust device is fixed, it takes a long time to exhaust, which affects the exhaust efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an exhaust device for processing autoclaved aerated blocks, aiming to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: the exhaust device for processing autoclaved aerated blocks includes a roller conveyor for conveying the aerated mold, two mounting cylinders are respectively provided on both sides of the upper surface of the roller conveyor, a cylinder is installed inside each mounting cylinder, and the two mounting cylinders located on the same side of the roller conveyor are connected by two partitions, and also includes a bottom frame, a porous mesh plate is provided on the bottom frame, two vibration motors are symmetrically provided on the bottom frame, two right-angle rods are respectively provided on both sides of the upper surface of the bottom frame, a through hole is provided at the upper end of the right-angle rod, a shock-absorbing block is provided inside the through hole, and the output end of the cylinder is fixedly connected to the shock-absorbing block.

[0006] Preferably, rotatable auxiliary wheels are evenly arranged between two partitions located on the same side of the roller conveyor.

[0007] Preferably, the diameter of the auxiliary wheel increases step by step along the moving direction of the forming mold.

[0008] Preferably, the roller conveyor is provided with a long roller and a short roller, and the short roller is provided on the roller conveyor directly below the bottom frame.

[0009] Preferably, two positioning parts are symmetrically provided on the upper surface of the roller conveyor, and the positioning part includes a shell, and a baffle is rotatably connected to the inside of the shell, and a V-shaped spring is provided between the shell and the baffle.

[0010] The beneficial effects of the utility model are:

[0011] When the device is in use, the bottom frame and the porous mesh plate are arranged to increase the range of action of the vibration motor, so as to quickly discharge the air in the concrete raw materials, and the bottom frame and the porous mesh plate are controlled to move from bottom to top in the forming mold, thereby further accelerating the discharge of air entrained in the concrete raw materials at different heights in the forming mold, improving the exhaust efficiency and exhaust effect, and having a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model.

[0013] Figure 2 This is a schematic diagram after the molding die is in place.

[0014] Figure 3 This is a schematic diagram of preparing to feed materials into the molding die.

[0015] Figure 4 yes Figure 3 Side view of the state.

[0016] In the figure: 1. Forming mold; 2. Roller conveyor; 3. Mounting cylinder; 4. Cylinder; 5. Partition; 6. Bottom frame; 7. Perforated mesh; 8. Vibration motor; 9. Right-angle rod; 10. Shock absorber; 11. Auxiliary wheel; 12. Long roller; 13. Short roller; 14. Shell; 15. Baffle; 16. V-shaped spring. DETAILED DESCRIPTION

[0017] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0018] like Figure 1-4 As shown, an exhaust device for processing autoclaved aerated blocks includes a roller conveyor 2 for conveying an aerated mold 1, two mounting cylinders 3 are respectively provided on both sides of the upper surface of the roller conveyor 2, a cylinder 4 is installed inside each mounting cylinder 3, and the two mounting cylinders 3 located on the same side of the roller conveyor 2 are connected by two partitions 5, and also includes a bottom frame 6, a porous mesh plate 7 is provided on the bottom frame 6, two vibration motors 8 are symmetrically provided on the bottom frame 6, two right-angle rods 9 are respectively provided on both sides of the upper surface of the bottom frame 6, a through hole is provided at the upper end of the right-angle rod 9, a shock-absorbing block 10 is provided inside the through hole, and the output end of the cylinder 4 is fixedly connected to the shock-absorbing block 10.

[0019] When making aerated blocks, first place the forming mold 1 of the aerated block on the roller conveyor 2, and transport the forming mold 1 through the roller conveyor 2. When the forming mold 1 moves to the bottom of the bottom frame 6, the roller conveyor 2 stops working, and then controls the output ends of the four cylinders 4 to move downward synchronously, and drives the bottom frame 6 to move downward through the right-angle rod 9. When the bottom frame 6 enters the inner bottom of the forming mold 1, the cylinder 4 stops working. At this time, the preparation work before feeding into the forming mold 1 is completed, and then the concrete raw materials for making aerated blocks can be fed into the forming mold 1 from the top of the forming mold 1 through the feeding equipment. During the feeding process, the vibration motor 8 is started, and the vibration motor 8 transmits vibration to the bottom frame 6 and the porous mesh plate 7. The bottom frame 6 and the porous mesh plate 7 increase the range of action of the vibration motor 8, so that the air in the concrete raw materials in the forming mold 1 can be quickly discharged. The material is continuously added, and the output ends of the four cylinders 4 are synchronously controlled to extend at the same time, driving the bottom frame 6 and the porous mesh plate 7 to move upward through the right-angle rod 9 to exhaust the upper concrete raw materials. During the operation, the bottom frame 6 and the porous mesh plate 7 are always submerged by the concrete raw materials to prevent the rising speed of the bottom frame 6 and the porous mesh plate 7 from being greater than the feeding speed of the concrete raw materials, ensuring that the gas in the concrete raw materials can be effectively discharged. When the concrete raw materials are fed, the bottom frame 6 and the porous mesh plate 7 are also removed from the concrete raw materials and continue to vibrate for a period of time so that the concrete raw materials outside the bottom frame 6, the porous mesh plate 7 and the vibration motor 8 can be shaken off as much as possible. When the bottom frame 6 is completely raised to the top of the forming mold 1, the cylinder 4 stops working and the roller conveyor 2 starts working to transfer the forming mold 1 that has completed the feeding of the concrete raw materials and move the new forming mold 1 to the bottom of the bottom frame 6.

[0020] The partition 5 is used to increase the stability of the mounting cylinder 3 on the roller conveyor 2 , thereby improving the installation stability of the cylinder 4 .

[0021] Furthermore, rotatable auxiliary wheels 11 are evenly arranged between the two partitions 5 on the same side of the roller conveyor 2. The auxiliary wheels 11 enable the molding mold 1 to be accurately moved to the bottom of the bottom frame 6, while preventing the bottom frame 6 from contacting or abutting the inner wall of the molding mold 1 during the falling process.

[0022] Furthermore, the diameter of the auxiliary wheel 11 increases step by step along the moving direction of the forming mold 1. Before the forming mold 1 moves to the bottom of the bottom frame 6, the diameter of the auxiliary wheel 11 closest to the forming mold 1 is smaller than the diameter of the auxiliary wheel 11 farthest from the forming mold 1, so that the forming mold 1 can smoothly enter between the auxiliary wheels 11 on both sides of the roller conveyor 2.

[0023] Furthermore, the roller conveyor 2 is provided with a long roller 12 and a short roller 13. The short roller 13 is provided on the roller conveyor 2 directly below the bottom frame 6. When the forming mold 1 filled with concrete raw materials is removed from under the bottom frame 6, the concrete raw materials remaining on the bottom frame 6 and the porous mesh plate 7 will drip onto the roller conveyor 2. The short roller 13 is provided, which ensures that the roller conveyor 2 can transport the forming mold 1 and prevents the concrete raw materials from dripping onto the roller conveyor 2, thereby ensuring that the roller conveyor 2 can be used normally.

[0024] Furthermore, two positioning parts are symmetrically provided on the upper surface of the roller conveyor 2. The positioning part includes a shell 14. The inner part of the shell 14 is rotatably connected to a baffle 15. A V-shaped spring 16 is provided between the shell 14 and the baffle 15. The baffle 15 is provided to facilitate positioning of the position of the forming mold 1. When the baffle 15 is kept parallel to the side of the forming mold 1, the V-shaped spring 16 is in a compressed state. When the roller conveyor 2 transports the empty forming mold 1, the front end of the forming mold 1 contacts the baffle 15. Since the mass of the empty forming mold 1 is small, the friction between the roller conveyor 2 and the forming mold 1 is also small. The forming mold 1 cannot continue to be transported by the roller conveyor 2 due to the obstruction of the V-shaped spring 16. , and when the forming mold 1 contacts the baffle 15, it is also convenient for the staff to observe that the forming mold 1 has moved into place. At this time, the roller conveyor 2 can be closed. At this time, the forming mold 1 is located directly below the bottom frame 6. After the concrete raw materials are put into the forming mold 1, the weight of the forming mold 1 increases, and the friction between it and the roller conveyor 2 also increases. The V-shaped spring 16 is not enough to limit the rotation of the baffle 15. The roller conveyor 2 can drive the forming mold 1 to pass through the baffle 15. The baffle 15 rotates and further compresses the V-shaped spring 16. When the forming mold 1 completely passes through the baffle 15, the baffle 15 is reset under the action of the V-shaped spring 16 to continue positioning the next empty forming mold 1.

[0025] When the device is in use, the bottom frame 6 and the porous mesh plate 7 are provided to increase the range of action of the vibration motor 8, so as to quickly discharge the air in the concrete raw materials, and the bottom frame 6 and the porous mesh plate 7 are controlled to move from bottom to top in the forming mold 1, thereby further accelerating the discharge of air entrained in the concrete raw materials at different heights in the forming mold 1, improving the exhaust efficiency and exhaust effect, and having a good use effect.

[0026] In the description of this utility model, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

Claims

1. An exhaust device for processing autoclaved aerated blocks, characterized in that: It includes a roller conveyor for conveying additive molding molds, two mounting cylinders are respectively provided on both sides of the upper surface of the roller conveyor, a cylinder is installed inside each mounting cylinder, and the two mounting cylinders located on the same side of the roller conveyor are connected by two partitions, and also includes a bottom frame, a porous mesh plate is provided on the bottom frame, two vibration motors are symmetrically provided on the bottom frame, two right-angle rods are respectively provided on both sides of the upper surface of the bottom frame, a through hole is provided at the upper end of the right-angle rod, a shock-absorbing block is provided inside the through hole, and the output end of the cylinder is fixedly connected to the shock-absorbing block.

2. The exhaust device for processing autoclaved aerated blocks according to claim 1, characterized in that: Rotatable auxiliary wheels are evenly arranged between two partitions located on the same side of the roller conveyor.

3. The exhaust device for processing autoclaved aerated blocks according to claim 2, characterized in that: The diameter of the auxiliary wheel increases step by step along the moving direction of the forming mold.

4. The exhaust device for processing autoclaved aerated blocks according to claim 1, characterized in that: The roller conveyor is provided with a long roller and a short roller, and the short roller is provided on the roller conveyor just below the bottom frame.

5. The exhaust device for processing autoclaved aerated blocks according to any one of claims 1 to 4, characterized in that: Two positioning parts are symmetrically provided on the upper surface of the roller conveyor. The positioning parts include a shell. A baffle is rotatably connected to the interior of the shell. A V-shaped spring is provided between the shell and the baffle.

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