Block forming machine

By setting up a heating component and a pushing component on the block forming machine and combining it with conveyor belt transportation, the problem of difficult demoulding caused by mold sticking is solved, stable transportation and rapid demoulding of the blocks are achieved, and production efficiency and component service life are improved.

CN120697150APending Publication Date: 2025-09-26ZHEJIANG FANG YUAN AGRI SCI & TECH CO LTD
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Patent Information

Application Number
CN202510657100.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-21
Publication Date
2025-09-26

AI Technical Summary

Technical Problem

The mold structure of the existing block forming machine is simple, which causes the mixed material to stick to the mold surface and harden, causing mold damage, making it difficult to demould, and affecting production efficiency.

Method used

A heating component and a pushing component are set in the forming mold on the conveyor belt. The heating component is preheated to prevent adhesion. The pushing rod and supporting spring structure of the pushing component are used to achieve stable transportation and demoulding of the blocks. The sliding sleeve and limit block outside the supporting spring prevent bending. The sealing sleeve improves the sealing performance. The cylinder drives the pushing rod to achieve rapid demoulding.

Benefits of technology

It achieves stable transportation and rapid demoulding of blocks, improves production efficiency, extends the service life of molds and components, and ensures demoulding effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a building block forming machine, and aims to solve the problems that a mold of a building block forming machine is too simple and rough in structure, after a chemical mixing material is adhered to the surface of the mold and hardened, the mold is damaged, and demolding is inconvenient. According to the technical scheme, the building block forming machine is characterized in that the building block forming machine comprises a rack and a conveying belt arranged on the rack, a plurality of forming molds are arranged on the conveying belt and distributed on the conveying belt in an equidistant array mode, and heating assemblies and pushing assemblies are arranged in the forming molds; the pushing assembly comprises a pushing plate arranged in the forming die, a pushing rod and a plurality of supporting springs, and the supporting springs abut against the position between the pushing plate and the inner wall of the forming die. According to the building block forming machine, formed building blocks can be conveniently transported and demoulded, so that the production efficiency of the building blocks is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of block forming, and more particularly to a block forming machine. Background Art

[0002] A building block is a block-shaped building product that is larger than a clay brick. Its raw materials are widely available and can be obtained locally at a low price. It is divided into three categories according to size: large, medium and small. It is divided into blocks made of concrete, cement mortar, aerated concrete, fly ash silicate, coal gangue, artificial ceramsite, slag waste, etc. It is divided into two types according to structure: dense and hollow. Hollow blocks include round holes, square holes, elliptical holes, single row holes, multiple rows of holes, etc. Dense or hollow blocks can be used as load-bearing walls and partitions. At present, a block forming machine is needed in block processing.

[0003] However, the mold structure of the block forming machine in the prior art is too simple and rough. After the mixed material sticks to the mold surface and hardens, it will cause mold damage and be inconvenient to demould. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the object of the present invention is to provide a block forming machine that can facilitate the transportation and demoulding of the formed blocks, thereby improving the efficiency of block production.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a block forming machine, comprising a frame and a conveyor belt arranged on the frame, a plurality of forming molds arranged on the conveyor belt, and the plurality of forming molds are distributed on the conveyor belt in an equidistant array, and a heating component and a pushing component are provided in the plurality of forming molds, and the pushing component comprises a pushing plate, a pushing rod and a plurality of supporting springs arranged in the forming mold, and the plurality of supporting springs abut between the pushing plate and the inner wall of the forming mold.

[0006] By adopting the above technical solution, the blocks are formed in several forming molds, and the blocks are transported as they are transported by the conveyor belt. The blocks need to be demolded during the transportation process, and the blocks are completed after cooling for a period of time. Therefore, the heating component needs to be turned on for preheating before the pushing component is started to prevent the blocks from adhering to the inner wall of the forming mold and hardening. Then, as the conveyor belt acts, several blocks are continuously transported and demolded in sequence, and the spacing between several forming molds remains consistent. When the forming mold reaches the end position of the conveyor belt, the pushing component is started again, so that the pushing rod of the pushing component is extended, and then the pushing rod can push the pushing plate to move in the forming mold and thus push the formed blocks out of the forming mold. Under the joint action of the heating component, the blocks can be prevented from adhering to the inner wall of the forming mold and affecting the demolding of the blocks. At the same time, several support springs play a certain supporting role on the pushing plate and the blocks, thereby increasing the supporting force on the blocks, thereby facilitating the demolding of the blocks and ensuring the demolding effect of the blocks.

[0007] The present invention is further configured such that outer sides of a plurality of the support springs are slidably connected to each other with a first sliding sleeve and a second sliding sleeve, and the diameter of the first sliding sleeve is greater than the diameter of the second sliding sleeve.

[0008] By adopting the above technical solution, the first sliding sleeve and the second sliding sleeve on the outer side of the support spring slide against each other and move on the outer side of the support spring, thereby providing a certain support to the push plate and also providing a certain protection to the support spring, preventing the support spring from being broken due to large bending, thereby improving the support strength of the building block and increasing the service life of the support spring.

[0009] The present invention is further configured such that: a limiting block is provided on one end of the first sliding sleeve and the second sliding sleeve that are close to each other, and adjacent limiting blocks block each other.

[0010] By adopting the above technical solution, when the first sliding sleeve and the second sliding sleeve slide against each other, they will not be separated due to the obstruction of the limit block, thereby ensuring the protective effect of the first sliding sleeve and the second sliding sleeve on the support spring.

[0011] The present invention is further configured such that a sealing sleeve is sleeved on the outer peripheral wall of the push plate.

[0012] By adopting the above technical solution, the provision of the sealing sleeve increases the sealing when the push plate contacts the inner wall of the forming mold, so that the space of the push plate away from one end of the building block remains sealed, thereby preventing the raw materials from leaking from the push plate into the position of the push assembly and affecting the working efficiency of the push assembly and the forming effect of the building block. At the same time, the sealing of the forming mold can be improved, so that the building block can be formed more stably in the forming mold.

[0013] The present invention is further configured such that: the ejector rod includes a first cylinder abutting between the ejector plate and the forming die.

[0014] By adopting the above technical solution, the first cylinder gradually extends to push the push rod to drive the formed building block to gradually move in the forming mold and gradually separate from the forming mold, thereby achieving rapid demolding of the building block and improving the efficiency of building block molding and transmission.

[0015] The present invention is further configured such that: the heating assembly includes a heating plate arranged in the push plate.

[0016] By adopting the above technical solution, the heating plate adopts the traditional DC power supply to control the heat generation, thereby achieving the effect of heating the push plate and the entire forming mold, and the building blocks in the forming mold will also be affected by the heat and will not adhere to the forming mold, thereby facilitating the rapid demolding and separation of the building blocks from the forming mold.

[0017] The present invention is further configured such that: a plurality of the forming dies are fixedly connected to the conveyor belt by screws.

[0018] By adopting the above technical solution, the staff can remove the screws from the forming mold and the conveyor belt to facilitate the replacement or maintenance of the forming mold, thereby increasing the service life of the forming mold, the heating component and the ejection component.

[0019] The present invention is further configured as follows: a block placement rack is provided at one end of the frame, a second cylinder and a push block fixedly connected to the second cylinder are provided at the other end of the frame, and the push block is provided corresponding to the position of the block placement rack.

[0020] By adopting the above technical solution, when the building block is pushed out from the forming mold and reaches the position of the main block placement rack, the second cylinder will drive the pushing block to move toward the position of the block placement rack and push the building block onto the block placement rack, which is convenient for cooling and processing the formed building blocks. In the process of pushing, the conveyor belt does not need to be transported, and the building block placement rack, the second cylinder and the pushing block can be provided in multiple groups. When several forming molds are transferred to the position of the corresponding building block placement rack, the formed building blocks can be moved out for processing by the action of the second cylinder and the pushing block, thereby improving the efficiency of building block molding and transportation.

[0021] In summary, the present invention has the following beneficial effects: under the action of the conveyor belt, the forming mold, the heating assembly and the pushing assembly, the formed blocks can be conveniently transported and demolded, thereby improving the efficiency of block production. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of the frame of the present invention, which is mainly used to show the structure and positional relationship of the forming mold, the heating assembly, the pushing assembly and the block placement rack arranged on the frame;

[0023] Figure 2 for Figure 1 The enlarged schematic diagram of part A is mainly used to show the structure between the forming mold, heating component, and ejector component.

[0024] In the figure: 1. frame; 2. forming mold; 3. conveyor belt; 4. block placement rack; 5. second cylinder; 6. push block; 7. push plate; 8. first cylinder; 9. support spring; 10. first sliding sleeve; 11. limit block; 12. second sliding sleeve; 13. sealing sleeve; 14. heating plate. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other unless there is a conflict.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0027] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "sleeved / connected," and "connected" should be understood in a broad sense. For example, "connected" can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium; and it can refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0028] The present invention will be described in detail below with reference to the accompanying drawings.

[0029] A block forming machine, referring to Figure 1-Figure 2 , including a frame 1 and a conveyor belt 3 arranged on the frame 1, a plurality of forming molds 2 are arranged on the conveyor belt 3, and the plurality of forming molds 2 are distributed on the conveyor belt 3 in an equidistant array. A heating component and a pushing component are provided in the plurality of forming molds 2, and the pushing component includes a pushing plate 7, a pushing rod and a plurality of supporting springs 9 arranged in the forming mold 2, and the plurality of supporting springs 9 abut between the pushing plate 7 and the inner wall of the forming mold 2.

[0030] The outer sides of several support springs 9 are slidably connected with a first sliding sleeve 10 and a second sliding sleeve 12. The diameter of the first sliding sleeve 10 is larger than the diameter of the second sliding sleeve 12. A limit block 11 is provided at one end of the first sliding sleeve 10 and the second sliding sleeve 12 where they are close to each other, and adjacent limit blocks 11 block each other.

[0031] A sealing sleeve 13 is provided on the outer peripheral wall of the push plate 7. The setting of the sealing sleeve 13 increases the sealing performance when the push plate 7 contacts the inner wall of the forming mold 2, so that the space of the push plate 7 away from one end of the building block remains sealed, thereby preventing the raw materials from leaking from the push plate 7 into the position of the push assembly and affecting the working efficiency of the push assembly and the forming effect of the building block. At the same time, it can improve the sealing performance of the forming mold 2, so that the building block can be formed more stably in the forming mold 2.

[0032] The push rod includes a first cylinder 8 abutting between the push plate 7 and the forming mold 2. The first cylinder 8 gradually extends to push the push rod to drive the formed building block to gradually move in the forming mold 2 and gradually separate from the forming mold 2, thereby achieving rapid demolding of the building block and improving the efficiency of building block molding and transmission.

[0033] The heating assembly includes a heating plate 14 arranged in the push plate 7.

[0034] Several forming molds 2 are fixedly connected to the conveyor belt 3 by screws. The staff can remove the screws from the forming mold 2 and the conveyor belt 3 to facilitate the replacement or maintenance of the forming mold 2, thereby improving the service life of the forming mold 2 as well as the heating component and the pushing component.

[0035] A block placement rack 4 is provided at one end of the frame 1 , and a second cylinder 5 and a push block 6 fixedly connected to the second cylinder 5 are provided at the other end of the frame 1 . The push block 6 is provided corresponding to the position of the block placement rack 4 .

[0036] Working principle: the blocks are formed in a number of forming molds 2, and the blocks are transported as they are transported by the conveyor belt 3. The blocks need to be demoulded during the transportation process. The blocks have been formed after cooling for a period of time, so the heating component needs to be turned on for preheating before the pushing component is started to prevent the blocks from adhering to the inner wall of the forming mold 2 and hardening. Then, with the action of the conveyor belt 3, the blocks are continuously transported and demoulded in sequence, and the spacing between the several forming molds 2 remains consistent. When the forming mold 2 reaches the end position of the conveyor belt 3, the pushing component is started again, so that the pushing rod of the pushing component is extended, and then the pushing rod can push the pushing plate 7 to move in the forming mold 2 and then push the formed blocks out of the forming mold 2. Under the joint action of the heating component, the blocks can be prevented from adhering to the inner wall of the forming mold 2 and affecting the demoulding of the blocks. At the same time, a number of support springs 9 play a certain supporting role on the pushing plate 7 and the blocks, thereby increasing the support strength of the blocks, thereby facilitating the demoulding of the blocks and ensuring the demoulding effect of the blocks.

[0037] When the support spring 9 is extended, the first sliding sleeve 10 and the second sliding sleeve 12 on the outer side slide against each other and move on the outer side of the support spring 9, thereby supporting the push plate 7 to a certain extent and protecting the support spring 9 to a certain extent, preventing the support spring 9 from being bent too much and causing breakage, thereby increasing the support strength of the building block and increasing the service life of the support spring 9. When the first sliding sleeve 10 and the second sliding sleeve 12 slide against each other, they will not be separated due to the obstruction of the limit block 11, thereby ensuring the protective effect of the first sliding sleeve 10 and the second sliding sleeve 12 on the support spring 9.

[0038] The heating plate 14 is driven by a conventional DC power supply to control the heat generation, thereby achieving the effect of heating the push plate 7 and the entire forming mold 2. The blocks in the forming mold 2 will also be affected by the heat and will not adhere to the forming mold 2, thereby facilitating the rapid demolding and separation of the blocks from the forming mold 2.

[0039] When the building block is pushed out from the forming mold 2, it is placed on the position of the building block placement rack 4. At this time, the second cylinder 5 will drive the pushing block 6 to move toward the position of the building block placement rack 4 and push the building block onto the building block placement rack 4, which is convenient for cooling and processing the formed building block. In the process of pushing, the conveyor belt 3 does not need to be transported, and the building block placement rack 4, the second cylinder 5 and the pushing block 6 can be provided in multiple groups. When several forming molds 2 are transferred to the position of the corresponding building block placement rack 4, the formed building block can be removed for processing by the action of the second cylinder 5 and the pushing block 6, thereby improving the efficiency of building block molding and transmission.

[0040] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A block forming machine, comprising a frame (1) and a conveyor belt (3) arranged on the frame (1), characterized in that: A plurality of forming dies (2) are arranged on the conveyor belt (3), and the plurality of forming dies (2) are distributed on the conveyor belt (3) in an equidistant array. A heating component and a pushing component are arranged in each of the plurality of forming dies (2). The pushing component comprises a pushing plate (7) arranged in the forming dies (2), a pushing rod, and a plurality of supporting springs (9). The plurality of supporting springs (9) are in contact between the pushing plate (7) and the inner wall of the forming dies (2).

2. A block forming machine according to claim 1, characterized in that: The outer sides of the plurality of support springs (9) are slidably connected to each other with a first sliding sleeve (10) and a second sliding sleeve (12), and the diameter of the first sliding sleeve (10) is larger than the diameter of the second sliding sleeve (12).

3. A block forming machine according to claim 2, characterized in that: A limiting block (11) is provided at one end of the first sliding sleeve (10) and the second sliding sleeve (12) that are close to each other, and adjacent limiting blocks (11) block each other.

4. A block forming machine according to claim 1, characterized in that: A sealing sleeve (13) is sleeved on the outer peripheral wall of the push plate (7).

5. A block forming machine according to claim 1, characterized in that: The push rod comprises a first cylinder (8) abutting between the push plate (7) and the forming die (2).

6. A block forming machine according to claim 1, characterized in that: The heating assembly comprises a heating plate (14) arranged in the push plate (7).

7. A block forming machine according to claim 1, characterized in that: The plurality of forming dies (2) are fixedly connected to the conveyor belt (3) by screws.

8. The block forming machine according to claim 1, characterized in that: A block placement rack (4) is provided at one end of the frame (1), and a second cylinder (5) and a push block (6) fixedly connected to the second cylinder (5) are provided at the other end of the frame (1), wherein the push block (6) is arranged corresponding to the position of the block placement rack (4).