Static press for the production of bricks
Patent Information
- Application Number
- CN202522123999.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0003]现有的静压机在进行砖块的生产投入使用时,对于砖块的成形精度要求高的砖块类,设备在使用过程中,由于施压不够均衡,导致砖块表面的受压不平衡,出现形状变化
本实用新型利用在模具和上压板相对应的侧边均设置了定位件,可对二者在压合时,是否有效精准的定位进行检测,从而加强砖块生产效率,也辅助了工作人员模具和上压板压合定位的检查,并且利用在定位框下部设置的空腔,以及管道与抽吸泵的连接,可进一步的辅助对模具表面粉尘的清洁处理。
Smart Images

Figure CN224689227U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of static presses, and more specifically, to a static press for brick production. Background Technology
[0002] The brick static press is a key piece of equipment that uses static pressure to compress brick raw materials (such as concrete, fly ash, coal gangue, etc.) into bricks. It is widely used in the production of new wall materials and has advantages such as high molding efficiency, uniform brick density, and relatively low energy consumption.
[0003] When existing static presses are used for brick production, especially for bricks with high forming precision requirements, uneven pressure application during operation leads to unbalanced pressure on the brick surface, resulting in shape changes.
[0004] Therefore, there is an urgent need for a static press for brick production that can enhance the precise positioning of the mold and the upper pressure plate during brick making. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a static press for brick production, so as to solve the technical defects existing in the above-mentioned background technology.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: A static press for brick production includes a base, columns mounted on both sides of the base surface, a worktable on the upper surface of the base, a mold mounted on the upper surface of the worktable, an upper pressure plate located above the mold and connected to the columns, a main hydraulic cylinder for providing power to the upper pressure plate, and an upper crossbeam for mounting in conjunction with the main hydraulic cylinder. The mold and the upper pressure plate are respectively provided with mating positioning components on their sides. The positioning components are respectively connected to the sides of the mold and the upper pressure plate via electric telescopic push rods. Fixed support plates are provided at the positions where the electric telescopic push rods are mounted on the mold and the upper pressure plate. The positioning component on the side of the mold includes a positioning frame, a protrusion located on the inner side wall of the positioning frame and mounted on opposite sides, and a cavity located in the lower part of the positioning frame and forming an independent space. A rectangular opening is formed on the common surface of the cavity and the positioning frame facing the center of the mold, and a movable and detachable mesh plate is provided in this rectangular opening. A pipe is connected through a panel on the other side of the cavity. The base also includes a suction pump for connecting the pipe and suctioning the mold surface. The positioning component provided on the side of the upper pressure plate includes a connecting block for connecting to the electric telescopic push rod, a positioning plate provided on the lower surface of the connecting block and fitted with the positioning frame, and grooves that are concave inward and respectively opened on the front and rear surfaces of the positioning plate.
[0007] As a further embodiment of this utility model, the electric telescopic push rod includes a drive unit, a rod cylinder, and a telescopic shaft. The rod cylinder is bolted to a fixed support plate via a flange, and the positioning frame and positioning plate are respectively connected to the telescopic shaft.
[0008] As a further embodiment of this utility model, the protrusion is made of elastic rubber, and the end of the protrusion is a micro switch with an embedded positioning frame and a positioning plate in a snap-fit state. It should be specifically noted that the micro switch is also connected to a controller and a wireless module. The three of them form a closed-loop system of "misalignment detection, signal analysis, and network alarm". After the protrusion and the groove are precisely aligned, the protrusion squeezes the micro switch probe, and the switch contact switches from "normally open" to "normally closed", outputting a "positioning signal". If the positioning plate and the positioning frame are offset, the protrusion is not effectively connected or does not fully contact the micro switch. The switch remains in the "normally open" state, or after contact, it is disengaged due to misalignment, causing the signal to be repeatedly switched on and off. The system judges this as "misalignment" and issues an alarm.
[0009] As a further embodiment of this utility model, the protrusion and the groove are provided correspondingly, and they are engaged during operation.
[0010] Compared with a traditional static press used for brick production, this utility model has the following advantages: This invention utilizes positioning components on the corresponding sides of the mold and the upper pressure plate to detect whether the two are effectively and accurately positioned during pressing, thereby improving brick production efficiency and assisting workers in checking the pressing and positioning of the mold and the upper pressure plate. Furthermore, the cavity set in the lower part of the positioning frame and the connection between the pipe and the suction pump can further assist in cleaning dust from the mold surface. Attached Figure Description
[0011] Other features, objects, and advantages of this invention will become more apparent from the detailed description of non-limiting embodiments with reference to the accompanying drawings.
[0012] In the attached diagram: Figure 1 This is a schematic diagram of the structure of a static press for brick production according to this utility model; Figure 2 This is a schematic diagram of the structure of the mold and the upper pressure plate of this utility model; Figure 3 This is a schematic diagram of the positioning component of this utility model; Figure 4 This is a cross-sectional view of the positioning frame of this utility model; In the diagram: Base-1, Column-2, Workbench-3, Mold-4, Upper Pressure Plate-5, Main Hydraulic Cylinder-6, Upper Crossbeam-7, Electric Telescopic Push Rod-8, Fixed Support Plate-9, Positioning Frame-41, Protrusion-42, Cavity-43, Mesh Plate-44, Pipe-45, Connecting Block-51, Positioning Plate-52, Groove-53. Detailed Implementation
[0013] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0014] like Figure 1 - Figure 4 As shown, this utility model embodiment provides a technical solution for a static press for brick production: As shown in the figure, a static press for brick production includes a base 1, columns 2 mounted on both sides of the surface of the base 1, a worktable 3 on the upper surface of the base 1, a mold 4 mounted on the upper surface of the worktable 3, an upper pressure plate 5 located above the mold 4 and connected to the columns 2, a main hydraulic cylinder 6 for providing power to the upper pressure plate 5, and an upper crossbeam 7 for mounting in conjunction with the main hydraulic cylinder 6. This equipment mainly uses positioning frames 41 and positioning plates 51 on the corresponding sides of the mold 4 and the upper pressure plate 5 to accurately position the mold 4 and the upper pressure plate 5 during operation, thereby helping to improve the quality of brick production.
[0015] Specifically, the mold 4 and the upper pressure plate 5 are respectively provided with matching positioning components on their sides. The positioning components are connected to the sides of the mold 4 and the upper pressure plate 5 via electric telescopic push rods 8. Fixed support plates 9 are provided at the positions where the electric telescopic push rods 8 are installed on the mold 4 and the upper pressure plate 5. The positioning components provided on the side of the mold 4 include a positioning frame 41, a protrusion 42 located on the inner side wall of the positioning frame 41 and installed on opposite sides, and a cavity 43 located in the lower part of the positioning frame 41 and forming an independent space. The cavity 43 and the positioning frame 41 face towards the center of the mold 4. A rectangular opening is provided on the common surface of the cavity 43, and a movable and detachable mesh plate 44 is provided in the rectangular opening. A pipe 45 is connected through the panel on the other side of the cavity 43. The base 1 also includes a suction pump for connecting the pipe 45 and suctioning the surface of the mold 4. The positioning components provided on the side of the upper pressure plate 5 include a connecting block 51 for connecting to the electric telescopic push rod 8, a positioning plate 52 provided on the lower surface of the connecting block 51 and fitted with the positioning frame 41, and grooves 53 that are concave inward and respectively opened on the front and rear surfaces of the positioning plate 52.
[0016] It should be noted that the electric telescopic push rod 8 includes a drive unit, a rod cylinder, and a telescopic shaft. The rod cylinder is bolted to the fixed support plate 9 via a flange. The positioning frame 41 and the positioning plate 52 are respectively connected to the telescopic shaft. Each electric telescopic push rod 8 is linked to each other to ensure that each electric telescopic push rod 8 can move synchronously, thereby enabling the positioning plate 52 and the positioning frame 41 to accurately interlock after the movement control.
[0017] Specifically, the protrusion 42 is made of elastic rubber, and the end of the protrusion is fitted with a micro switch in a snap-fit state with a positioning frame 41 and a positioning plate 52 embedded in it. It should be noted that the micro switch is also connected to a controller and a wireless module. The three of them form a closed-loop system of "misalignment detection, signal analysis, and network alarm". After the protrusion and the groove are precisely aligned, the protrusion squeezes the micro switch probe, and the switch contact switches from "normally open" to "normally closed", outputting a "position signal". If the positioning plate and the positioning frame are misaligned, the protrusion is not effectively connected or does not fully contact the micro switch. The switch remains in the "normally open" state, or after contact, it is disengaged due to misalignment, causing the signal to repeatedly switch on and off. The system judges this as "misalignment" and issues an alarm. The protrusion 42 and the groove 53 are set correspondingly and are snap-fitted during operation.
[0018] The specific operation is as follows: When the mold 4 and the upper pressure plate 5 are pressed together to make bricks, the positioning parts set on the sides of the two are interlocked. When abnormal interlocking occurs, the terminal will show "misalignment" and issue an alarm. When normal interlocking occurs, the positioning plate 52 is precisely inserted into the positioning frame 41. The groove 53 opened on the surface of the positioning plate 52 is interlocked with the protrusion 42 set inside the positioning frame 41. Since the end of the protrusion 42 is equipped with a micro switch, after the protrusion 42 and the groove 53 are precisely aligned, the protrusion 42 squeezes the micro switch probe, and the switch contact switches from "normally open" to "normally closed", outputting a "position signal".
[0019] When it is necessary to clean the dust on the surface of the mold 4, the auxiliary pipe 45 can be connected to the suction pump to generate an adsorption airflow. Under the action of the suction, some of the dust passes through the mesh plate 44 and enters the cavity 43, and is output through the pipe 45, thereby assisting in the cleaning of the surface of the mold 4.
[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A static press for brick production, comprising a base (1), columns (2) mounted on both sides of the surface of the base (1), a worktable (3) disposed on the upper surface of the base (1), a mold (4) mounted on the upper surface of the worktable (3), an upper pressure plate (5) located above the mold (4) and connected to the columns (2), a main hydraulic cylinder (6) for providing power to the upper pressure plate (5), and an upper crossbeam (7) for mounting in conjunction with the main hydraulic cylinder (6), characterized in that, The mold (4) and the upper pressure plate (5) are respectively provided with matching positioning components on their sides. The positioning components are connected to the sides of the mold (4) and the upper pressure plate (5) respectively through electric telescopic push rods (8). Fixed support plates (9) are provided at the positions where the electric telescopic push rods (8) are installed on the mold (4) and the upper pressure plate (5). The positioning component provided on the side of the mold (4) includes a positioning frame (41), a protrusion (42) located on the inner side wall of the positioning frame (41) and installed on opposite sides, and a cavity (43) located in the lower part of the positioning frame (41) and forming an independent space. The cavity (43) and the positioning frame (41) have a rectangular opening on their common surface facing the center of the mold (4). The rectangular opening is provided with a movable and detachable mesh plate (44). The panel on the other side of the cavity (43) is connected to a pipe (45). The base (1) also includes a suction pump for connecting the pipe (45) and suctioning the surface of the mold (4). The positioning components provided on the side of the upper pressure plate (5) include a connecting block (51) for connecting to the electric telescopic push rod (8), a positioning plate (52) provided on the lower surface of the connecting block (51) and fitted with the positioning frame (41), and grooves (53) that are concave inward and respectively opened on the front and rear surfaces of the positioning plate (52).
2. The static press for brick production according to claim 1, characterized in that: The electric telescopic push rod (8) includes a drive unit, a rod cylinder and a telescopic shaft. The rod cylinder is bolted to the fixed support plate (9) through a flange. The positioning frame (41) and the positioning plate (52) are respectively connected to the telescopic shaft.
3. The static press for brick production according to claim 1, characterized in that: The protrusion (42) is made of elastic rubber, and the end of the protrusion is a micro switch with a snap-fit state in which a positioning frame (41) and a positioning plate (52) are embedded.
4. The static press for brick production according to claim 1, characterized in that: The protrusion (42) and the groove (53) are provided correspondingly and are engaged during operation.