Forming device for building blocks
By introducing automated components such as electric push rods, rotating shafts, and hammering blocks into the building block forming device, automated production has been achieved, solving the problem of low efficiency in manual operation and improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUJING ZHONGTAI NEW WALL MATERIAL
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-19
AI Technical Summary
Existing building block molding equipment requires a large amount of manual operation during mass production, resulting in low production efficiency and increased risk of workplace injuries.
It adopts automated components such as electric push rods, rotating shafts, striking blocks and scrapers, and realizes automated molding and cleaning through motor drive, reducing manual operation steps.
It improved production efficiency, reduced worker fatigue and the risk of workplace injuries, and ensured molding quality and consistency.
Smart Images

Figure CN224255617U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building block technology, and relates to molding devices, particularly a molding device for building blocks. Background Technology
[0002] A building block forming device is a mechanical device used to process raw materials into blocks of specific shapes and sizes. This device typically includes a forming mold, a pressing mechanism, and a demolding device. Through physical pressing or extrusion, it brings clay or mixed materials to a predetermined density and shape. The forming device not only improves the forming efficiency and consistency of the blocks but also effectively ensures the strength and durability of the product, meeting the stringent material quality requirements of building construction.
[0003] However, most steps in the operation of some existing small block forming devices still require manual operation, which consumes a lot of time, especially in mass production, affecting overall production efficiency. Prolonged manual operation can also easily lead to operator fatigue and increase the risk of workplace injuries. Therefore, this problem needs to be solved. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a molding device for building blocks. The technical problem to be solved by this utility model is that most steps still require manual operation, which consumes a lot of time, especially in mass production, affecting overall production efficiency. Long-term manual operation can also easily lead to operator fatigue and increase the risk of workplace injuries.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A molding device for building blocks includes a frame with two support columns fixedly connected to the top of the frame. The tops of the two support columns are provided with the same template. A bottom mold is provided on the top of the template. Both ends of the bottom mold are fixedly connected to second electric push rods. The other ends of the two second electric push rods are fixedly connected to one side of the frame. Two rotating shafts are rotatably connected inside the frame near the bottom mold. The surfaces of the two rotating shafts are provided with striking mechanisms for striking the bottom mold. A pressing chamber is provided on the top of the bottom mold. Two first electric push rods are fixedly connected to the top of the pressing chamber. The bottoms of the two first electric push rods are fixedly connected to the same support plate. Multiple pressure columns are fixedly connected to the bottoms of the two support plates, and these multiple pressure columns are configured to cooperate with the bottom mold. A moving mechanism for moving the pressing chamber is provided on one side of the frame. An extension plate is fixedly connected to the bottom of one side of the pressing chamber. A scraper is slidably fitted onto the surface of the extension plate, and the scraper cooperates with the bottom mold. An adjustment mechanism for adjusting the scraper is provided at the bottom of the extension plate. The scraper configuration reduces the number of steps required by the worker.
[0007] As a further embodiment of this utility model, the striking mechanism includes multiple turntables, each turntable being fixedly sleeved on the surface of a rotating shaft. Three striking blocks are rotatably connected to the surfaces of the multiple turntables, and the three striking blocks are configured to cooperate with the bottom mold. A third synchronous wheel is fixedly sleeved on the surfaces of two rotating shafts, and the same second synchronous belt is sleeved on the surfaces of the two third synchronous wheels. A fourth synchronous wheel is fixedly sleeved on one end of one of the rotating shafts. By setting the striking blocks, the bottom mold can be struck.
[0008] As a further embodiment of this utility model, the moving mechanism includes a limiting post, which is fixedly connected to one side of the frame. A lead screw is rotatably connected inside the frame on the side away from the limiting post. The pressing chamber is slidably sleeved on the surface of the limiting post and the lead screw. A lead screw nut is provided inside the pressing chamber on the side near the lead screw, and the lead screw nut and the lead screw are mutually engaged. A first synchronous pulley is fixedly sleeved on one end of the lead screw. A motor is fixedly connected to the top of the frame on the side near the first synchronous pulley. A second synchronous pulley is fixedly connected to the output shaft of the motor. The first and second synchronous pulleys are sleeved with the same first synchronous belt. A fifth synchronous pulley is fixedly sleeved on the end of the lead screw on the side near the fourth synchronous pulley. The surfaces of the fifth and fourth synchronous pulleys are sleeved with the same third synchronous belt. By setting the lead screw, the pressing chamber can be moved.
[0009] As a further embodiment of this utility model, the adjustment mechanism includes multiple sliding rods, all of which are slidably connected to the bottom of the extension plate, and the scraper is fixedly connected to the bottom of the multiple sliding rods. Each of the multiple sliding rods is fitted with a spring, the top of each of the multiple springs is fixedly connected to the bottom of the extension plate, and the bottom of each of the multiple springs is fixedly connected to the top of the scraper. The scraper can be adjusted by the springs.
[0010] The beneficial effects of this utility model are as follows:
[0011] 1. This utility model adopts a technical solution of processing the bottom mold with scrapers and striking blocks, which can reduce the number of operation steps for workers and effectively solve the problem that most steps still require manual operation. However, manual operation consumes a lot of time, especially in mass production, which affects the overall production efficiency. Long-term manual operation can also easily lead to operator fatigue and increase the risk of work-related injuries. A scraper is installed at the front end of the pressing chamber, and the scraper cooperates with the bottom mold. When the pressing chamber drives the scraper to move, the scraper will make close contact with the top of the bottom mold, thereby achieving the purpose of cleaning the top of the bottom mold. Multiple turntables are installed on the surfaces of the two rotating shafts, and striking blocks are installed on the surfaces of the multiple turntables. So when the rotating shaft drives the turntables to rotate, the striking blocks will also rotate, thereby achieving the purpose of striking the bottom mold and ensuring that the poured material can be further settled. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of a molding device for building blocks proposed in this utility model.
[0013] Figure 2 This is a schematic diagram of the internal structure of a molding device for building blocks proposed in this utility model.
[0014] Figure 3 This is a schematic diagram of the moving mechanism of a molding device for building blocks according to the present invention;
[0015] Figure 4 for Figure 3 Enlarged structural diagram at point A in the diagram;
[0016] Figure 5 This is a schematic diagram of the striking mechanism of a molding device for building blocks proposed in this utility model.
[0017] In the diagram: 1. Frame; 2. Pressing chamber; 3. Bottom mold; 101. Support column; 102. Template; 201. First electric push rod; 202. Support plate; 203. Pressing column; 204. Limiting column; 205. Lead screw; 206. Lead screw nut; 207. First synchronous pulley; 208. First synchronous belt; 209. Motor; 210. Second synchronous pulley; 211. Extension plate; 212. Scraper; 213. Slide rod; 214. Spring; 301. Second electric push rod; 302. Rotating shaft; 303. Turntable; 304. Striking block; 305. Third synchronous pulley; 306. Second synchronous belt; 307. Fourth synchronous pulley; 308. Fifth synchronous pulley; 309. Third synchronous belt. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Reference Figures 1-5 A molding device for building blocks includes a frame 1. Two support columns 101 are fixedly connected to the top of the frame 1. The top of the two support columns 101 is provided with the same template 102. A bottom mold 3 is provided on the top of the template 102. Both ends of the bottom mold 3 are fixedly connected to second electric push rods 301. The other ends of the two second electric push rods 301 are fixedly connected to one side of the frame 1. Two rotating shafts 302 are rotatably connected inside the frame 1 near the bottom mold 3. The surfaces of the two rotating shafts 302 are provided with striking mechanisms for striking the bottom mold 3. A pressing chamber 2 is provided on the top of the bottom mold 3. Two first electric push rods are fixedly connected to the top of the pressing chamber 2. The push rod 201 has two first electric push rods 201 with the same support plate 202 fixedly connected to their bottoms. Multiple pressure columns 203 are fixedly connected to the bottoms of the two support plates 202, and the multiple pressure columns 203 are all configured to cooperate with the bottom mold 3. A moving mechanism for moving the pressing chamber 2 is provided on one side of the frame 1. An extension plate 211 is fixedly connected to the bottom of one side of the pressing chamber 2. A scraper 212 is slidably sleeved on the surface of the extension plate 211, and the scraper 212 is configured to cooperate with the bottom mold 3. An adjustment mechanism for adjusting the scraper 212 is provided at the bottom of the extension plate 211. The scraper 212 can reduce the number of operation steps for workers.
[0020] Preferably, the striking mechanism includes multiple turntables 303, each turntable 303 being fixedly sleeved on the surface of a rotating shaft 302. Each turntable 303 is rotatably connected to three striking blocks 304, and each striking block 304 is configured to cooperate with the bottom mold 3. Each of the two rotating shafts 302 is fixedly sleeved with a third synchronous wheel 305, and the two third synchronous wheels 305 are sleeved with the same second synchronous belt 306. The second synchronous belt 306 enables the two rotating shafts 302 to rotate synchronously. One end of one of the rotating shafts 302 is fixedly sleeved with a fourth synchronous wheel 307. The striking blocks 304 are used to strike the bottom mold 3.
[0021] Preferably, the moving mechanism includes a limiting post 204, which is fixedly connected to one side of the frame 1. A lead screw 205 is rotatably connected inside the side of the frame 1 away from the limiting post 204. The pressing chamber 2 is slidably sleeved on the surface of the limiting post 204 and the lead screw 205. A lead screw nut 206 is provided inside the pressing chamber 2 near the lead screw 205, and the lead screw nut 206 and the lead screw 205 are mutually engaged. A first synchronous pulley 207 is fixedly sleeved on one end of the lead screw 205. A motor 209 is fixedly connected to the top of the frame 1 near the first synchronous pulley 207. A second synchronous pulley 210 is fixedly connected to the output shaft of the motor 209. The first synchronous pulley 207 and the second synchronous pulley 210 are sleeved on the same first synchronous belt 208. A fifth synchronous pulley 308 is fixedly sleeved on the end of the lead screw 205 near the fourth synchronous pulley 307. The fifth synchronous pulley 308 and the fourth synchronous pulley 307 are sleeved on the same third synchronous belt 309. The pressing chamber 2 can be moved by the setting of the lead screw 205.
[0022] Preferably, the adjustment mechanism includes multiple slide rods 213, all of which are slidably connected to the bottom of the extension plate 211, and the scraper 212 is fixedly connected to the bottom of the multiple slide rods 213. Springs 214 are sleeved on the surface of each of the multiple slide rods 213, the top ends of the multiple springs 214 are fixedly connected to the bottom of the extension plate 211, and the bottom ends of the multiple springs 214 are fixedly connected to the top of the scraper 212. The scraper 212 can be adjusted by the setting of the springs 214.
[0023] Working principle: In use, the template 102 is first placed on top of the two support columns 101. Once the position of the template 102 is determined, the second electric push rod 301 will start. A bottom mold 3 is installed at the bottom of the second electric push rod 301, and the bottom mold 3 cooperates with the template 102. As the second electric push rod 301 continues to move downward, the bottom mold 3 will be tightly connected to the template 102. After the two are in cooperation, the material is poured into the bottom mold 3. After the material is poured in, the motor 209 will start. A first synchronous belt 208 is installed on the output shaft of the motor 209. The other end of the synchronous belt 208 is connected to the lead screw 205, so that when the motor 209 starts, the lead screw 205 can rotate. A pressing chamber 2 is installed on the surface of the lead screw 205, and the pressing chamber 2 is connected to the lead screw 205 via a lead screw nut 206. Thus, when the lead screw 205 rotates, the pressing chamber 2 can move, thereby overlapping with the bottom mold 3. A scraper 212 is installed at the front end of the pressing chamber 2, and the scraper 212 cooperates with the bottom mold 3. When the pressing chamber 2 drives the scraper 212 to move, the scraper 212 will make tight contact with the top of the bottom mold 3, so as to... This achieves the purpose of cleaning the top of the bottom mold 3. A third synchronous belt 309 is installed at one end of the lead screw 205, and the other end of the third synchronous belt 309 is connected to one of the rotating shafts 302. So when the lead screw 205 rotates, one of the rotating shafts 302 will also rotate. Two rotating shafts 302 are provided at the bottom of the bottom mold 3, and the two rotating shafts 302 are connected by a second synchronous belt 306. So when one rotating shaft 302 rotates, the other rotating shaft 302 will also rotate. Multiple turntables 303 are installed on the surface of both rotating shafts 302. 03 is equipped with striking blocks 304. When the rotating shaft 302 drives the turntable 303 to rotate, the striking blocks 304 will also rotate, thereby striking the bottom mold 3 to ensure that the poured material can settle further. When the pressing chamber 2 moves to the top of the bottom mold 3, the first electric push rod 201 will be activated. Multiple pressure columns 203 are installed at the bottom of the first electric push rod 201, and the multiple pressure columns 203 are all set to cooperate with the bottom mold 3. When the first electric push rod 201 drives the pressure columns 203 to move down, the pressure columns 203 will press the material to achieve the purpose of forming.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A molding device for building blocks, comprising a frame (1), characterized in that, The frame (1) is fixedly connected to two support columns (101) at the top. The two support columns (101) are provided with the same template (102) at the top. The template (102) is provided with a bottom mold (3) at the top. Both ends of the bottom mold (3) are fixedly connected to the second electric push rod (301). The other ends of the two second electric push rods (301) are fixedly connected to one side of the frame (1). The frame (1) is rotatably connected to two rotating shafts (302) on the side near the bottom mold (3). The surfaces of the two rotating shafts (302) are provided with a striking mechanism for striking the bottom mold (3). The bottom mold (3) is provided with a pressing chamber (2) at the top. The pressing chamber (2) is fixedly connected to two... Two first electric push rods (201) are fixedly connected to the bottom of the same support plate (202). Multiple pressure columns (203) are fixedly connected to the bottom of the two support plates (202), and the multiple pressure columns (203) are all configured to cooperate with the bottom mold (3). A moving mechanism for moving the pressing chamber (2) is provided on one side of the frame (1). An extension plate (211) is fixedly connected to the bottom of one side of the pressing chamber (2). A scraper (212) is slidably sleeved on the surface of the extension plate (211), and the scraper (212) is configured to cooperate with the bottom mold (3). An adjustment mechanism for adjusting the scraper (212) is provided at the bottom of the extension plate (211).
2. The molding device for building blocks according to claim 1, characterized in that, The striking mechanism includes multiple turntables (303), each turntable (303) is fixedly sleeved on the surface of the rotating shaft (302), and each turntable (303) is rotatably connected to three striking blocks (304), and each of the three striking blocks (304) is configured to cooperate with the bottom mold (3).
3. The molding device for building blocks according to claim 2, characterized in that, Both of the rotating shafts (302) are fixedly fitted with third synchronous pulleys (305), and the two third synchronous pulleys (305) are fitted with the same second synchronous belt (306), and one of the rotating shafts (302) is fixedly fitted with a fourth synchronous pulley (307) at one end.
4. The molding device for building blocks according to claim 3, characterized in that, The moving mechanism includes a limiting post (204), which is fixedly connected to one side of the frame (1). A lead screw (205) is rotatably connected inside the side of the frame (1) away from the limiting post (204). The pressing chamber (2) is slidably sleeved on the surface of the limiting post (204) and the lead screw (205). A lead screw nut (206) is provided inside the side of the pressing chamber (2) near the lead screw (205), and the lead screw nut (206) and the lead screw (205) are mutually cooperated. A first synchronous wheel (207) is fixedly sleeved on one end of the lead screw (205). A motor (209) is fixedly connected to the top of the side of the frame (1) near the first synchronous wheel (207).
5. The molding device for building blocks according to claim 4, characterized in that, The output shaft of the motor (209) is fixedly connected to a second synchronous pulley (210). The first synchronous pulley (207) and the second synchronous pulley (210) are fitted with the same first synchronous belt (208). The end of the lead screw (205) near the fourth synchronous pulley (307) is fixedly fitted with a fifth synchronous pulley (308). The surfaces of the fifth synchronous pulley (308) and the fourth synchronous pulley (307) are fitted with the same third synchronous belt (309).
6. The molding apparatus for building blocks according to claim 5, characterized in that, The adjustment mechanism includes multiple slide rods (213), all of which are slidably connected to the bottom of the extension plate (211), and a scraper (212) is fixedly connected to the bottom of the multiple slide rods (213). Springs (214) are sleeved on the surface of each of the multiple slide rods (213), the top ends of each of the multiple springs (214) are fixedly connected to the bottom of the extension plate (211), and the bottom ends of each of the multiple springs (214) are fixedly connected to the top of the scraper (212).