Municipal house building hollow slab production forming device

By introducing a scraping mechanism into the hollow plate production and forming device for municipal housing construction, the problem of concrete residue affecting the shape of the hollow plate and multiple extrusion forming operations is solved, and the smooth progress of hollow plate production and equipment protection are achieved.

CN223013466UActive Publication Date: 2025-06-24JIANGXI SANXIN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421952007.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-06-24
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

During hollow plate production, concrete may remain at the lower part of the extruded assembly, affecting the shape of the hollow plate and the smooth progress of multiple extrusion molding operations.

Method used

A hollow plate production forming device for municipal housing construction is designed, including a scraping mechanism to scrape away concrete residues at the bottom of the extruded molding assembly by scraping the scraping assembly.

Benefits of technology

Effectively remove concrete residues, promote the smooth production of hollow plates, ensure the convenience of multiple extrusion molding operations, and protect the equipment through dampers and buffer springs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a municipal house building hollow slab production forming device which comprises a first installation frame, a first driving assembly is installed on the front side of the left portion of the first installation frame, material guiding frames are installed on the left portion and the right portion of the first installation frame respectively, a second installation frame is connected to the first installation frame, and a feeding port is formed in the left portion of the second installation frame. An extrusion forming assembly is mounted on the right portion of the second mounting frame, and a scraping mechanism is arranged on the second mounting frame. By arranging the scraping mechanism, concrete remaining at the bottom of the extrusion forming assembly is scraped, repeated extrusion forming operation is facilitated, hollow slab production is promoted to be smoothly promoted, the scraping assembly can be limited through an external connecting plate, meanwhile, the impact of the scraping assembly on the second mounting frame can be relieved through a damper and a buffer spring, and the production efficiency is improved. And the second mounting frame is protected.
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Description

Technical Field

[0001] The utility model relates to the field of municipal building construction, in particular to a municipal building construction hollow slab production and molding device. Background Art

[0002] The hollow slab in municipal housing construction is a prefabricated concrete component. The cross-section of the slab is designed to be a concrete slab with a hollow middle, which reduces the amount of concrete used, makes the slab lighter, and also reduces the manufacturing cost. In the production process of hollow slabs, extrusion molding is usually used for large-scale production of hollow slabs. However, after the extrusion is completed, there may be concrete residue in the lower part of the extrusion molding component, which may affect the shape of the hollow slab, making it inconvenient to perform multiple extrusion molding operations, which is not conducive to the smooth production of hollow slabs.

[0003] In view of the above problems, a municipal housing construction hollow slab production and forming device is now developed. Utility Model Content

[0004] In order to overcome the shortcomings that during the production process of hollow slabs, concrete may remain at the bottom of the extrusion molding component, which may affect the shape of the hollow slab, making it inconvenient to perform multiple extrusion molding operations and hindering the smooth production of the hollow slabs, the utility model provides a municipal housing construction hollow slab production and molding device.

[0005] The technical solution of the utility model is: a municipal building hollow slab production and forming device, comprising a first mounting frame, a first driving assembly is installed on the left front side of the first mounting frame, the first driving assembly comprises a first mounting plate, a first driving motor, two conveying rollers and a conveying belt, the first mounting plate is installed on the left front side of the first mounting frame, the first driving motor is installed on the first mounting plate, the conveying roller is connected to the output shaft of the first driving motor, another conveying roller is rotatably connected to the right side of the first mounting frame, the conveying belt is sleeved between the two conveying rollers, a mold is placed on the conveying belt, material guide racks are installed on the left and right sides of the first mounting frame, the first mounting frame is connected to the second mounting frame, a feed port is installed on the left side of the second mounting frame, an extrusion molding assembly is installed on the right side of the second mounting frame, and a scraping mechanism is arranged on the second mounting frame.

[0006] As a further preferred solution, the scraping mechanism includes a second driving component, the second driving component is installed on the second installation frame, the second driving component includes a second installation plate, a second driving motor and a lead screw, the second installation plate is connected to the front side of the second installation frame, the second driving motor is installed on the second installation plate, the output shaft of the second driving motor is connected to the lead screw, a guide rod is connected to the second installation frame, a scraping component is installed between the guide rod and the lead screw, the scraping component includes two installation parts and a scraping plate, the installation parts are slidably connected to the guide rod, the other installation part is threadedly connected to the lead screw, the scraping plate is installed between the two installation parts, 8 dampers are connected to both the front and rear sides of the second installation frame, every 4 adjacent dampers are a group, buffer springs are connected inside the dampers, an external connection plate is connected between each group of dampers, the front and rear symmetric external connection plates are a group, the external connection plate on the right is rotatably connected to the lead screw, the external connection plates on the left are fixedly connected to the guide rod, and the external connection plate is in contact connection with the adjacent installation part.

[0007] As a further preferred solution, a recycling mechanism is further included, the recycling mechanism includes a base, the base is connected to the lower part inside the first installation frame, a material receiving plate is slidably connected to the base, and a plurality of rollers are rotatably connected to the lower part of the material receiving plate.

[0008] As a further preferred solution, the scraping plate is a detachable connection structure.

[0009] As a further preferred solution, the upper part of the base is an inclined surface structure with a higher inside and a lower outside.

[0010] As a further preferred solution, a handle is installed on the material receiving plate.

[0011] By adopting the above technical solutions, the present utility model has the following advantages:

[0012] By setting the scraping mechanism in the present utility model, the concrete remaining at the bottom of the extrusion forming component is scraped, which is convenient for multiple extrusion forming operations, thereby promoting the smooth progress of the production of hollow slabs. The external connection plate can limit the scraping component, and at the same time, the damper and the buffer spring can slow down the impact of the scraping component on the second installation frame and play a protective role for the second installation frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the first three-dimensional structure schematic diagram of the present utility model.

[0014] Figure 2 It is the second three-dimensional structure schematic diagram of the present utility model.

[0015] Figure 3 This is the first three-dimensional structural schematic diagram of the scraping and smearing mechanism of the present utility model.

[0016] Figure 4 This is the second three-dimensional structural schematic diagram of the scraping and smearing mechanism of the present utility model.

[0017] Figure 5 This is the partial sectional three-dimensional structural schematic diagram of the recycling mechanism of the present utility model.

[0018] Names of the reference numerals in the figure: 1 - First mounting frame, 2 - First driving assembly, 3 - Material guiding frame, 4 - Second mounting frame, 5 - Feeding port, 6 - Extrusion forming assembly, 7 - Scraping and smearing mechanism, 71 - Second driving assembly, 72 - Guide rod, 73 - Scraping and smearing assembly, 74 - External connecting plate, 75 - Damper, 76 - Buffer spring, 8 - Recycling mechanism, 81 - Material receiving plate, 82 - Base, 83 - Roller, 9 - Mold. Specific embodiments

[0019] The following further illustrates the technical solution with specific embodiments. It should be noted that: The words indicating directions such as up, down, left, and right mentioned in this article are only in terms of the positions of the shown structures in the corresponding drawings. The serial numbers assigned to the components in this article, for example: first, second, etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. And as used in this application: connection, coupling, unless otherwise specified, both include direct and indirect connection (coupling).

[0020] Embodiment 1

[0021] A production and forming device for hollow slabs in municipal housing construction, as Figure 1 and Figure 2 shown, includes a first mounting frame 1. A first driving assembly 2 is installed on the front side of the left part of the first mounting frame 1. The first driving assembly 2 includes a first mounting plate, a first driving motor, two conveying rollers, and a conveyor belt. A first mounting plate is installed on the front side of the left part of the first mounting frame 1. The first driving motor is installed on the first mounting plate. A conveying roller is connected to the output shaft of the first driving motor. Another conveying roller is rotatably connected to the right part inside the first mounting frame 1. A conveyor belt is sleeved between the two conveying rollers. A mold 9 is placed on the conveyor belt. Material guiding frames 3 are installed on both the left and right parts of the first mounting frame 1. A second mounting frame 4 is connected to the first mounting frame 1. A feeding port 5 is installed on the left part of the second mounting frame 4. An extrusion forming assembly 6 is installed on the right part of the second mounting frame 4. A scraping and smearing mechanism 7 is arranged on the second mounting frame 4.

[0022] As Figures 2 - 4As shown in the figure, the scraping mechanism 7 includes a second driving component 71. The second driving component 71 is installed on the second mounting frame 4. The second driving component 71 includes a second mounting plate, a second driving motor and a lead screw. A second mounting plate is connected to the front side of the second mounting frame 4. The second driving motor is installed on the second mounting plate. The output shaft of the second driving motor is connected to the lead screw. A guide rod 72 is connected to the second mounting frame 4. A scraping component 73 is installed between the guide rod 72 and the lead screw. The scraping component 73 includes two mounting parts and a scraper. The mounting parts are slidably connected to the guide rod 72, and another mounting part is threadedly connected to the lead screw. A scraper is installed between the two mounting parts. The scraper is a detachable connection structure. Eight dampers 75 are connected to both the front and rear sides of the second mounting frame 4. Every four adjacent dampers 75 form a group. A buffer spring 76 is connected inside each damper 75. An external connecting plate 74 is connected between each group of dampers 75. The front and rear symmetric external connecting plates 74 form a group. The external connecting plate 74 on the right is rotatably connected to the lead screw, and the external connecting plate 74 on the left is fixedly connected to the guide rod 72. The external connecting plate 74 is in contact connection with the adjacent mounting parts.

[0023] It should be noted that the hollow slab in municipal housing construction is a precast concrete component. The cross-section of the slab is designed as a concrete slab with a hollow in the middle, which reduces the amount of concrete used, makes the slab body lighter, and can also reduce the manufacturing cost. First, place the mold 9 at the corresponding position below the feeding port 5 by using the left guide frame 3. Then, convey the concrete into the mold 9 through the feeding port 5. Then start the first driving motor. The output shaft of the driving motor drives the left conveying roller to rotate, and then drives the conveyor belt to move, so that the conveyor belt drives the mold 9 to move to the corresponding position below the extrusion forming component 6. Then the extrusion forming component 6 presses down the concrete in the mold 9 and heats it, so that the concrete forms a hollow slab. After the extrusion is completed, the extrusion forming component 6 lifts upward. There may be concrete residue at the bottom in contact with the concrete, which may affect the shape of the hollow slab and is not conducive to multiple extrusion forming operations. It is necessary to use the scraping mechanism 7 to scrape off the residual concrete. Turn on the second driving motor. The output shaft of the second driving motor rotates to drive the lead screw to rotate, so that the scraping component 73 moves, and then scrapes off the residual concrete at the bottom of the extrusion forming component 6. The detachable connection structure of the scraper makes the disassembly and replacement faster. To prevent the scraping component 73 from impacting the second mounting frame 4 during movement, the external connecting plate 74 can limit the scraping component 73, and the damper 75 and the buffer spring 76 can slow down the impact of the scraping component 73 on the second mounting frame 4. After scraping off the residual concrete, the operator discharges the mold 9 and the formed hollow slab with the help of the right guide frame 3. Under the action of the guide frame 3, it is more convenient for the operator to place and take the mold 9.

[0024] Embodiment 2

[0025] Based on Embodiment 1, as Figure 2 and Figure 5 shown, it further includes a recycling mechanism 8. The recycling mechanism 8 includes a base 82. The upper part of the base 82 is an inclined surface structure with a higher inner part and a lower outer part. The lower part inside the first installation frame 1 is connected to the base 82. A material receiving plate 81 is slidably connected to the base 82. A handle is installed on the material receiving plate 81. A plurality of rollers 83 are rotatably connected to the lower part of the material receiving plate 81.

[0026] It should be noted that after the scraping operation is completed, the concrete debris is transported to the inside of the material receiving plate 81 through the conveyor belt. The inclined surface structure of the upper part of the base 82 can prevent the debris from accumulating inside the receiving plate and accelerate the collection of the debris. Then, the handle on the material receiving plate 81 can be pulled, the material receiving plate 81 can be pulled outwards to clean the debris, and the rollers 83 can make it more labor-saving when pulling out the material receiving plate 81 outwards.

[0027] The above has introduced this application in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of this application. The description of the above embodiments is only used to help understand the method and its core idea of this application; at the same time, for those of ordinary skill in the art, according to the idea of this application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to this application.

Claims

1. A municipal building hollow slab production and molding device, characterized by: The invention comprises a first installation frame (1), a first driving assembly (2) is installed on the front left side of the first installation frame (1), the first driving assembly (2) comprises a first installation plate, a first driving motor, two conveying rollers and a conveying belt, the first installation plate is installed on the front left side of the first installation frame (1), the first driving motor is installed on the first installation plate, the conveying roller is connected to the output shaft of the first driving motor, another conveying roller is rotatably connected to the right side of the first installation frame (1), the conveying belt is sleeved between the two conveying rollers, a mold (9) is placed on the conveying belt, a material guide frame (3) is installed on the left and right sides of the first installation frame (1), the first installation frame (1) is connected to a second installation frame (4), a material feed port (5) is installed on the left side of the second installation frame (4), an extrusion molding assembly (6) is installed on the right side of the second installation frame (4), and a scraping mechanism (7) is arranged on the second installation frame (4).

2. A municipal building hollow slab production and forming device as claimed in claim 1, characterized in that: The scraping mechanism (7) comprises a second drive assembly (71), the second drive assembly (71) is mounted on the second mounting frame (4), the second drive assembly (71) comprises a second mounting plate, a second drive motor and a screw rod, the second mounting plate is connected to the front side of the second mounting frame (4), the second drive motor is mounted on the second mounting plate, the output shaft of the second drive motor is connected to the screw rod, the second mounting frame (4) is connected to a guide rod (72), a scraping assembly (73) is mounted between the guide rod (72) and the screw rod, the scraping assembly (73) comprises two mounting parts and a scraper, and the guide rod (72) is slidably connected to a guide rod (72). The mounting member is threadedly connected to another mounting member on the screw rod, the scraper is installed between the two mounting members, 8 dampers (75) are connected to the front and rear sides of the second mounting frame (4), and every 4 adjacent dampers (75) form a group. The dampers (75) are internally connected to buffer springs (76), and an external plate (74) is connected between each group of dampers (75). The front and rear symmetrical external plates (74) form a group, the external plates (74) on the right side are rotatably connected to the screw rod, and the external plates (74) on the left side are fixedly connected to the guide rod (72), and the external plates (74) are contact-connected to the adjacent mounting members.

3. A municipal building hollow slab production and forming device as claimed in claim 2, characterized in that: It also includes a recovery mechanism (8), the recovery mechanism (8) includes a base (82), the base (82) is connected to the lower part of the first installation frame (1), a material receiving plate (81) is slidably connected to the base (82), and a plurality of rollers (83) are rotatably connected to the lower part of the material receiving plate (81).

4. A municipal building hollow slab production and forming device as claimed in claim 2, characterized in that: The scraper is a detachable connection structure.

5. A municipal building hollow slab production and forming device as claimed in claim 3, characterized in that: The upper part of the base (82) is a sloped structure with a high interior and a low exterior.

6. A municipal building hollow slab production and forming device as claimed in claim 3, characterized in that: A handle is installed on the material receiving plate (81).