Forming device for concrete hollow block production

The automatic filling and molding process, combined with an automatic material handling mechanism, solves the problem of low efficiency of manual filling in the production of hollow concrete blocks, and achieves highly efficient automated production.

CN223790697UActive Publication Date: 2026-01-13XINJIANG TIANDONG BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202520401675.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-13
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

In the production process of hollow concrete blocks, manual filling is required after the product is removed from the mold, resulting in low production efficiency.

Method used

The system employs a hydraulically driven moving frame and extrusion plate system to achieve automatic material filling and forming, and combined with an automatic material handling mechanism, reduces manual operation.

Benefits of technology

It improved production efficiency, reduced manual filling time, and increased processing efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223790697U_ABST
Patent Text Reader

Abstract

The utility model discloses a forming device for producing concrete hollow blocks, which comprises a bottom plate, a forming die is fixedly arranged at the top end of the bottom plate, a plurality of forming grooves are arranged at the top end of the forming die, and a material taking mechanism convenient for taking materials is arranged at the lower end of the forming die. Raw materials are poured into the movable frame, then the second hydraulic rod is started and drives the movable frame to move, so that the movable frame moves to the top end of the forming mold, the raw materials are filled into the forming groove under the action of gravity, and then the second hydraulic rod controls the movable frame to reset. Then a first hydraulic rod is started to drive an extrusion plate to move downwards until the extrusion plate is matched with a forming groove to conduct extrusion forming work on the raw materials, the raw materials are supplemented into a movable frame while extrusion forming is conducted, in this way, after a finished product is taken out, a second hydraulic rod is directly moved again to work, filling work can be conducted, and manual filling after taking out is not needed; and the processing efficiency is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of molding equipment for producing hollow concrete blocks. Background Technology

[0002] Hollow concrete blocks are a common building material, possessing properties such as lightweight, thermal insulation, sound insulation, and fire resistance. Made from raw materials such as cement, sand, slag, and mortar, they have numerous internal cavities that effectively insulate against indoor and outdoor temperature differences and noise. Available in various specifications and strength grades, they are suitable for wall structures in various buildings and are also used in municipal facilities such as fences and retaining walls, making them widely applicable.

[0003] Concrete hollow blocks require extrusion molding during production. First, the raw material is filled into the molding trough, and then hydraulic equipment is activated to extrude it downwards through the molding trough to form the block. The formed block is then removed, and this process is repeated. However, during processing, after the product is removed, the molding trough must be manually filled one by one. This operation is time-consuming and labor-intensive, resulting in reduced production efficiency. Therefore, there is an urgent need for a device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a molding device for producing hollow concrete blocks, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a molding device for producing hollow concrete blocks, comprising a base plate, a molding mold fixedly mounted on the top of the base plate, a plurality of molding grooves formed on the top of the molding mold, a material-retrieving mechanism for easy material removal at the lower end of the molding mold, a column fixedly mounted on the top of the base plate, a top plate fixedly mounted on the top of the column, a first hydraulic rod fixedly mounted at the center of the top plate, a movable plate movably sleeved on the outer side of the column, an extrusion plate fixedly mounted at the lower end of the movable plate, a support plate fixedly mounted on one side of the molding mold, a second hydraulic rod fixedly mounted on one side of the support plate, and a... The system includes a movable frame that is slidably positioned at the top of a support plate. During operation, raw materials are poured into the movable frame, and then a second hydraulic rod is activated. This moves the movable frame to the top of the forming mold, where the raw materials fill the forming groove under gravity. The second hydraulic rod then controls the movable frame to reset, and the first hydraulic rod is activated again to move the extrusion plate downwards until it mates with the forming groove to extrude and form the raw materials. Simultaneously, raw materials are replenished into the movable frame during extrusion. After the finished product is removed, the second hydraulic rod can be moved again to refill the mold, eliminating the need for manual refilling and significantly improving processing efficiency.

[0006] Preferably, the material handling mechanism includes a third hydraulic rod, a connecting plate, an ejector rod, and an ejector plate. The third hydraulic rod is fixed at the top of the base plate, the connecting plate is fixed at the top of the third hydraulic rod, the ejector rod is fixed at the top of the connecting plate, and the ejector plate is fixed at the top of the ejector rod. During use, the finished product formed by the extrusion plate and the forming groove remains inside the forming groove. When removing the product, the third hydraulic rod is activated, which drives the connecting plate and the ejector rod to move upward, thereby moving the ejector plate upward and ejecting the finished product from inside the forming groove, thus completing the removal of the finished product.

[0007] Preferably, the extrusion plate fits into the forming groove.

[0008] Preferably, the lower end of the first hydraulic rod is fixed at the center of the top of the movable plate.

[0009] Preferably, four ejector rods are provided and installed at the four corners of the top of the connecting plate.

[0010] Preferably, the ejector rod is movably inserted into the molding die, and the ejector plate is movably installed at the bottom of the molding groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In use, the raw material is poured into the moving frame, and then the second hydraulic rod is activated. The second hydraulic rod drives the moving frame to move to the top of the forming mold. The raw material is filled into the forming groove under the action of gravity. Then the second hydraulic rod controls the moving frame to reset, and the first hydraulic rod is activated to drive the extrusion plate to move downward until it matches the forming groove to extrude and form the raw material. At the same time as extrusion and forming, the raw material is replenished into the moving frame. In this way, after the finished product is taken out, the second hydraulic rod can be moved again to fill the filling work. There is no need to manually fill the filling after taking it out, which greatly improves the processing efficiency.

[0013] 2. When using this utility model, the finished product extruded by the extrusion plate and the forming groove remains inside the forming groove. When removing it, the third hydraulic rod is activated. The third hydraulic rod drives the connecting plate and the ejector rod to move upward, which in turn drives the ejector plate to move upward, pushing the finished product out of the forming groove, thus completing the removal of the finished product. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a molding device for producing hollow concrete blocks according to this utility model.

[0015] Figure 2 This is a cross-sectional view of a molding device for producing hollow concrete blocks according to this utility model.

[0016] Figure 3This is a bottom view of a molding device for producing hollow concrete blocks according to this utility model.

[0017] In the diagram: 1. Base plate; 2. Top plate; 3. Molding mold; 4. First hydraulic rod; 5. Support plate; 6. Second hydraulic rod; 7. Moving frame; 8. Third hydraulic rod; 9. Connecting plate; 10. Movable plate; 11. Extrusion plate; 12. Molding groove; 13. Ejector plate; 14. Ejector rod; 15. Column. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a molding device for producing hollow concrete blocks, including a base plate 1, a molding mold 3 fixed to the top of the base plate 1 by bolts, a plurality of molding grooves 12 opened at the top of the molding mold 3, a material picking mechanism for easy material picking at the lower end of the molding mold 3, a column 15 welded and fixed to the top of the base plate 1, a top plate 2 fixed to the top of the column 15 by bolts, a first hydraulic rod 4 fixed to the center of the top plate 2 by a mounting bracket, a movable plate 10 movably sleeved on the outside of the column 15, an extrusion plate 11 fixed to the lower end of the movable plate 10 by bolts, the extrusion plate 11 fitting with the molding grooves 12, the lower end of the first hydraulic rod 4 fixed to the center of the top of the movable plate 10 by bolts, a support plate 5 fixed to one side of the molding mold 3 by bolts, and a second hydraulic rod 6 fixed to one side of the support plate 5 by a mounting bracket. A movable frame 7 is bolted to one side of the second hydraulic rod 6. The movable frame 7 slides at the top of the support plate 5. In use, the raw material is poured into the movable frame 7, and then the second hydraulic rod 6 is activated. The second hydraulic rod 6 drives the movable frame 7 to move, so that the movable frame 7 moves to the top of the forming mold 3. The raw material fills into the forming groove 12 under the action of gravity. Then the second hydraulic rod 6 controls the movable frame 7 to reset, and then the first hydraulic rod 4 is activated to drive the extrusion plate 11 to move downward until it cooperates with the forming groove 12 to extrude and form the raw material. At the same time as extrusion and forming, the raw material is replenished into the movable frame 7. In this way, after the finished product is taken out, the second hydraulic rod 6 can be moved again to carry out the filling work. There is no need to manually fill it after taking it out, which greatly improves the processing efficiency.

[0020] The material handling mechanism includes a third hydraulic rod 8, a connecting plate 9, an ejector rod 14, and an ejector plate 13. The third hydraulic rod 8 is fixed to the top of the base plate 1 with bolts. The connecting plate 9 is fixed to the top of the third hydraulic rod 8 with bolts. The ejector rods 14 are fixed to the top of the connecting plate 9 with bolts. There are four ejector rods 14, which are installed at the four corners of the top of the connecting plate 9. The ejector plate 13 is fixed to the top of the ejector rods 14 with bolts. The ejector rods 14 are movably inserted into the molding mold 3. The ejector plate 13 is movably installed at the bottom of the molding groove 12. During use, the finished product extruded by the extrusion plate 11 and the molding groove 12 remains inside the molding groove 12. When removing the finished product, the third hydraulic rod 8 is activated. The third hydraulic rod 8 drives the connecting plate 9 and the ejector rods 14 to move upward, which in turn drives the ejector plate 13 to move upward, thus ejecting the finished product from inside the molding groove 12. This completes the removal of the finished product.

[0021] Working principle: During use, the raw material is poured into the moving frame 7, and then the second hydraulic rod 6 is activated. The second hydraulic rod 6 moves the moving frame 7 to the top of the forming mold 3. Under the action of gravity, the raw material fills into the forming groove 12. Then, the second hydraulic rod 6 controls the moving frame 7 to reset, and then the first hydraulic rod 4 is activated to move the extrusion plate 11 downward until it cooperates with the forming groove 12 to extrude and form the raw material. At the same time as extrusion and forming, the raw material is replenished into the moving frame 7. In this way, after the finished product is taken out, the second hydraulic rod 6 can be moved again to fill the filling work. There is no need to manually fill the filling after taking it out, which greatly improves the processing efficiency. During use, the finished product extruded by the extrusion plate 11 and the forming groove 12 remains in the forming groove 12. When taking it out, the third hydraulic rod 8 is activated. The third hydraulic rod 8 moves the connecting plate 9 and the ejector rod 14 upward, and moves the ejector plate 13 upward, pushing the finished product out of the forming groove 12. This completes the removal of the finished product.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A molding device for producing hollow concrete blocks, comprising a base plate (1), characterized in that: A forming mold (3) is fixedly installed at the top of the base plate (1). Several forming grooves (12) are opened at the top of the forming mold (3). A material picking mechanism for easy material picking is provided at the lower end of the forming mold (3). A column (15) is fixedly installed at the top of the base plate (1). A top plate (2) is fixedly installed at the top of the column (15). A first hydraulic rod (4) is fixedly installed at the center of the top plate (2). A movable plate (10) is movably sleeved on the outside of the column (15). An extrusion plate (11) is fixedly installed at the lower end of the movable plate (10). A support plate (5) is fixedly installed on one side of the forming mold (3). A second hydraulic rod (6) is fixedly installed on one side of the support plate (5). A movable frame (7) is fixedly installed on one side of the second hydraulic rod (6). The movable frame (7) is slidably installed at the top of the support plate (5).

2. The molding device for producing hollow concrete blocks according to claim 1, characterized in that: The material handling mechanism includes a third hydraulic rod (8), a connecting plate (9), an ejector rod (14), and an ejector plate (13). The third hydraulic rod (8) is fixed at the top of the base plate (1), the connecting plate (9) is fixed at the top of the third hydraulic rod (8), the ejector rod (14) is fixed at the top of the connecting plate (9), and the ejector plate (13) is fixed at the top of the ejector rod (14).

3. The molding device for producing hollow concrete blocks according to claim 2, characterized in that: The extrusion plate (11) fits into the forming groove (12).

4. The molding device for producing hollow concrete blocks according to claim 3, characterized in that: The lower end of the first hydraulic rod (4) is fixed at the center of the top of the movable plate (10).

5. A molding device for producing hollow concrete blocks according to claim 4, characterized in that: Four ejector rods (14) are provided and installed at the four corners of the top of the connecting plate (9).

6. A molding device for producing hollow concrete blocks according to claim 5, characterized in that: The ejector rod (14) is movably inserted into the molding mold (3), and the ejector plate (13) is movably installed at the bottom of the molding groove (12).