A mold for processing and casting hollow concrete bricks
By combining electric drive and pressing components, the demolding process of hollow concrete bricks is simplified, solving the problem of cumbersome demolding of existing molds and improving production efficiency and the quality of hollow bricks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHOUXIAN SHUNFA NEW BUILDING MATERIALS CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-26
AI Technical Summary
The demolding process of existing molds for processing and casting hollow concrete bricks is cumbersome, requiring the sequential removal of multiple molding plates, resulting in long demolding times and reduced production efficiency.
The system uses an electric telescopic rod and a drive cylinder to lift and lower the molding block and template, combined with a pressing assembly to press the concrete down, simplifying the demolding process, and uses a wind-powered drying assembly to accelerate the shaping process.
It improves demolding efficiency, avoids internal pores in hollow bricks, and enhances the quality and production efficiency of hollow bricks.
Smart Images

Figure CN224275508U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brick casting mold technology, and in particular to a mold for processing and casting hollow concrete bricks. Background Technology
[0002] A mold for processing and casting hollow concrete bricks is a tool specifically designed for the production of hollow concrete bricks. This mold is generally made of high-strength steel or engineering plastics and has a specific cavity structure. During the concrete pouring process, it can impart the pre-set shape and size of the hollow brick to the concrete blank. After the concrete hardens, the hollow concrete bricks that meet the requirements can be obtained through demolding. It is widely used in the production of wall materials in the construction industry.
[0003] For example, Chinese Patent Publication No. CN222371890U discloses a mold for processing and casting hollow concrete bricks, which includes several detachably connected unit molds. Each unit mold includes a box body, and several partitions are detachably connected inside the box body. The partitions divide the space inside the box body into several receiving cavities, and several support components for making hollow brick cavities are detachably connected inside the receiving cavities.
[0004] The demolding process for molds used in the current processing and casting of hollow concrete bricks is quite cumbersome. It requires the sequential removal of the outer molding plates from the mold. Due to the large number of molding plates and their complex connection structure, removal not only necessitates following a specific order but also requires the use of various tools, which undoubtedly prolongs the demolding time. This increased demolding time not only reduces the utilization rate of production equipment but also lowers overall production efficiency. Utility Model Content
[0005] The purpose of this utility model is to solve the problem that the demolding process of the current molds for processing and casting hollow concrete bricks is cumbersome, requiring the sequential removal of the outer plastic plates of the mold, which prolongs the demolding time. Therefore, this utility model proposes a mold for processing and casting hollow concrete bricks.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a mold for processing and casting hollow concrete bricks, comprising a base, a first mounting frame fixedly installed at the upper end of the base, a brick casting platform fixedly installed at the upper end of the first mounting frame, a plurality of through holes opened inside the brick casting platform, and a shaping block movably passing through the interior of each of the through holes, a lifting drive assembly being driven to one end of the shaping block, a shaping template being provided at the upper end of the brick casting platform, and a first electric telescopic rod fixedly installed on both sides of the first mounting frame, with the drive ends of the two sets of first electric telescopic rods respectively fixedly installed on both sides of the shaping template.
[0007] Preferably, the lifting drive assembly includes a drive cylinder and a mounting platform. The drive end of the drive cylinder is fixedly connected to one side of the mounting platform, and one end of several plastic blocks is fixedly connected to the other side of the mounting platform.
[0008] Preferably, the shaping template includes an outer frame and several compartment plates, with the compartment plates fixedly installed inside the outer frame.
[0009] Preferably, guide rods are fixedly installed at the four corners of the base, and guide sliders are symmetrically fixedly installed on the outer side of the outer frame, with the guide rods moving through the interior of the guide sliders.
[0010] Preferably, a second mounting bracket is fixedly installed on one side of the upper end of the base, and a second electric telescopic rod is fixedly installed on one side of one end of the second mounting bracket. The driving end of the second electric telescopic rod is fixedly connected to a pressure assembly.
[0011] Preferably, the pressing assembly includes a third mounting frame and several pressing frames, with the several pressing frames fixedly connected to one side of the third mounting frame, and the drive end of the second electric telescopic rod fixedly connected to the other side of the third mounting frame.
[0012] Preferably, a wind-powered drying component is symmetrically fixedly installed on one side of the first mounting bracket.
[0013] Preferably, the wind-powered drying assembly includes a fourth mounting bracket and a fan, with the fan fixedly mounted on the upper end of the fourth mounting bracket.
[0014] Preferably, mounting bracket number four is fixedly mounted on one side of mounting bracket number one by bolts.
[0015] Preferably, several decorative molding strips are fixedly installed on both sides of the compartment plate.
[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0017] 1. In this utility model, the installation platform and the shaping block are lowered by driving the cylinder. The shaping block slides out from the inside of the brick casting platform through the through hole. Then, the No. 1 electric telescopic rod drives the shaping template to rise, which makes it easy for workers to remove the formed concrete hollow bricks from the brick casting platform without having to remove the shaping plates one by one, thus improving demolding efficiency.
[0018] 2. In this utility model, after concrete is poured between the brick pouring platform and the plastic template, the No. 2 electric telescopic rod drives the pressing component to move downward. The pressing frame in the pressing component falls into the gap between the brick pouring platform and the plastic template to press down the concrete, so that the concrete is subjected to sufficient pressure to form, avoiding the appearance of pores inside the hollow bricks produced by pouring, and improving the quality of the hollow bricks. Attached Figure Description
[0019] Figure 1 This utility model provides a first three-dimensional structural schematic diagram of a mold for processing and casting hollow concrete bricks;
[0020] Figure 2 This utility model provides a schematic diagram illustrating the positional relationship between the brick casting platform and the molding block in a mold for processing and casting hollow concrete bricks.
[0021] Figure 3 This utility model provides a schematic diagram of the transmission relationship between the No. 1 electric telescopic rod and the shaping template in a mold for processing and casting hollow concrete bricks;
[0022] Figure 4 This utility model provides a schematic diagram of the transmission relationship between the No. 2 electric telescopic rod and the material pressing assembly in a mold for processing and casting hollow concrete bricks;
[0023] Figure 5 This utility model presents a second three-dimensional structural diagram of a mold for processing and casting hollow concrete bricks.
[0024] Legend: 1. Base; 11. Guide rod; 2. Mounting frame 1; 21. Electric telescopic rod 1; 3. Brick pouring platform; 31. Through hole; 32. Molding block; 4. Lifting drive assembly; 41. Drive cylinder; 42. Mounting platform; 5. Molding template; 51. Outer frame; 52. Compartment plate; 521. Decorative molding strip; 53. Guide slider; 6. Mounting frame 2; 61. Electric telescopic rod 2; 62. Pressing assembly; 621. Mounting frame 3; 622. Pressing frame; 7. Air drying assembly; 71. Mounting frame 4; 72. Fan. Detailed Implementation
[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0027] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, this utility model provides a mold for processing and casting hollow concrete bricks, including a base 1. A first mounting frame 2 is fixedly installed on the upper end of the base 1. A brick casting platform 3 is fixedly installed on the upper end of the first mounting frame 2. The brick casting platform 3 has several through holes 31 inside, and a shaping block 32 is movably inserted through each of the several through holes 31. One end of the shaping block 32 is connected to a lifting drive assembly 4. A shaping template 5 is set on the upper end of the brick casting platform 3. Two sets of electric telescopic rods 21 are fixedly installed on both sides of the first mounting frame 2. The drive ends of the two sets of electric telescopic rods 21 are respectively fixedly installed on the shaping template 5. On both sides, the lifting drive assembly 4 includes a drive cylinder 41 and a mounting platform 42. The drive end of the drive cylinder 41 is fixedly connected to one side of the mounting platform 42. One end of several shaping blocks 32 is fixedly connected to the other side of the mounting platform 42. The shaping template 5 includes an outer frame 51 and several compartment plates 52. Several compartment plates 52 are fixedly installed inside the outer frame 51. Guide rods 11 are fixedly installed at the four corners of the base 1. Guide sliders 53 are symmetrically fixedly installed on the outer side of the outer frame 51. The guide rods 11 move through the inside of the guide sliders 53. Several decorative shaping strips 521 are fixedly installed on both sides of the compartment plates 52.
[0028] The specific settings and functions of this embodiment are described below. After the concrete hollow bricks between the brick pouring platform 3 and the molding template 5 are poured and formed, the drive cylinder 41 drives the mounting platform 42 and the molding block 32 to descend. The molding block 32 slides out of the inside of the brick pouring platform 3 through the through hole 31. Then, the first electric telescopic rod 21 drives the molding template 5 to rise, making it easier for workers to remove the formed concrete hollow bricks from the brick pouring platform 3 without having to remove the molding plates one by one, thus improving demolding efficiency. When the molding template 5 is raised, the guide slider 53 will slide vertically along the outside of the guide rod 11, thereby constraining the movement trajectory of the molding template 5 and ensuring that the molding template 5 will not tilt or deviate during the demolding process.
[0029] Example 2: Figure 1 - Figure 5As shown, the mold for processing and casting hollow concrete bricks in this utility model includes a base 1. A first mounting frame 2 is fixedly installed on the upper end of the base 1. A brick casting platform 3 is fixedly installed on the upper end of the first mounting frame 2. The brick casting platform 3 has several through holes 31 inside, and a shaping block 32 is movably inserted through each of the several through holes 31. One end of the shaping block 32 is connected to a lifting drive assembly 4. A shaping template 5 is set on the upper end of the brick casting platform 3. A first electric telescopic rod 21 is fixedly installed on both sides of the first mounting frame 2. The drive ends of the two sets of first electric telescopic rods 21 are respectively fixedly installed on both sides of the shaping template 5. A second mounting frame 6 is fixedly installed on one side of the upper end of the base 1. A second electric telescopic rod 61 is fixedly installed on one side of one end of mounting bracket 6. A pressing assembly 62 is fixedly connected to the drive end of the second electric telescopic rod 61. The pressing assembly 62 includes a third mounting bracket 621 and several pressing frames 622. Several pressing frames 622 are fixedly connected to one side of the third mounting bracket 621. The drive end of the second electric telescopic rod 61 is fixedly connected to the other side of the third mounting bracket 621. A wind-powered drying assembly 7 is symmetrically fixedly installed on one side of mounting bracket 2. The wind-powered drying assembly 7 includes a fourth mounting bracket 71 and a fan 72. The fan 72 is fixedly installed on the upper end of the fourth mounting bracket 71. The fourth mounting bracket 71 is fixedly installed on one side of mounting bracket 2 by bolts.
[0030] The overall effect of this embodiment is that after concrete is poured between the brick pouring platform 3 and the molding template 5, the second electric telescopic rod 61 drives the pressing component 62 to move downward. The pressing frame 622 in the pressing component 62 falls into the gap between the brick pouring platform 3 and the molding template 5 to press the concrete down, so that the concrete is subjected to sufficient pressure to form, avoiding the appearance of pores inside the hollow bricks produced by pouring, and improving the quality of the hollow bricks. After demolding, the fan 72 is started to dry the bricks above the brick pouring platform 3 with air, so that the bricks are quickly shaped.
[0031] The usage and working principle of this device are as follows: After pouring concrete between the brick pouring platform 3 and the molding template 5, the second electric telescopic rod 61 drives the pressing component 62 to move downward. The pressing frame 622 in the pressing component 62 falls into the gap between the brick pouring platform 3 and the molding template 5, pressing the concrete downward so that the concrete is subjected to sufficient pressure and formed. After the concrete hollow brick between the brick pouring platform 3 and the molding template 5 is formed, the drive cylinder 41 drives the mounting platform 42 and the molding block 32 to descend. The molding block 32 slides out of the inside of the brick pouring platform 3 through the through hole 31. Then, the first electric telescopic rod 21 drives the molding template 5 to rise, making it easier for workers to remove the formed concrete hollow brick from the brick pouring platform 3.
[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A mold for processing a concrete hollow block for casting, characterized by: Includes a base (1), a first mounting frame (2) is fixedly installed on the upper end of the base (1), a brick casting platform (3) is fixedly installed on the upper end of the first mounting frame (2), the brick casting platform (3) has several through holes (31) inside, and a plastic block (32) is movably inserted through the inside of each of the several through holes (31). One end of the plastic block (32) is connected to a lifting drive assembly (4). A plastic template (5) is set on the upper end of the brick casting platform (3). A first electric telescopic rod (21) is fixedly installed on both sides of the first mounting frame (2), and the drive ends of the two sets of first electric telescopic rods (21) are respectively fixedly installed on both sides of the plastic template (5).
2. A mold for processing and casting a concrete hollow brick according to claim 1, wherein: The lifting drive assembly (4) includes a drive cylinder (41) and a mounting platform (42). The drive end of the drive cylinder (41) is fixedly connected to one side of the mounting platform (42), and one end of several plastic blocks (32) is fixedly connected to the other side of the mounting platform (42).
3. The mold for processing and casting a concrete hollow brick according to claim 1, wherein: The shaping template (5) includes an outer frame (51) and several compartment plates (52), which are fixedly installed inside the outer frame (51).
4. The mold for processing and casting hollow concrete bricks according to claim 3, characterized in that: Guide rods (11) are fixedly installed at the four corners of the base (1), and guide sliders (53) are symmetrically fixedly installed on the outer side of the outer frame (51). The guide rods (11) move through the inside of the guide sliders (53).
5. A mold for processing and casting hollow concrete bricks according to claim 1, characterized in that: A second mounting bracket (6) is fixedly installed on one side of the upper end of the base (1). A second electric telescopic rod (61) is fixedly installed on one side of one end of the second mounting bracket (6). A pressure assembly (62) is fixedly connected to the drive end of the second electric telescopic rod (61).
6. The mold for processing and casting hollow concrete bricks according to claim 5, characterized in that: The pressing assembly (62) includes a third mounting bracket (621) and several pressing brackets (622). The several pressing brackets (622) are fixedly connected to one side of the third mounting bracket (621), and the drive end of the second electric telescopic rod (61) is fixedly connected to the other side of the third mounting bracket (621).
7. A mold for processing and casting hollow concrete bricks according to claim 1, characterized in that: A wind-powered drying assembly (7) is symmetrically fixed on one side of the No. 1 mounting bracket (2).
8. A mold for processing and casting hollow concrete bricks according to claim 7, characterized in that: The wind-powered drying assembly (7) includes a fourth mounting bracket (71) and a fan (72), with the fan (72) fixedly mounted on the upper end of the fourth mounting bracket (71).
9. A mold for processing and casting hollow concrete bricks according to claim 8, characterized in that: Mounting bracket 4 (71) is fixedly mounted on one side of mounting bracket 1 (2) by bolts.
10. A mold for processing and casting hollow concrete bricks according to claim 3, characterized in that: Several decorative plastic strips (521) are fixedly installed on both sides of the compartment plate (52).