A modular cement embankment brick production mold with interlocking structure

Abstract

The present invention discloses a modular cement embankment brick production mold with an interlocking structure, including a forming mold and an upper mold located above the forming mold, wherein the forming mold is provided with a forming cavity, the upper mold is provided with a receiving cavity corresponding to the forming cavity, the receiving cavity is provided with an extrusion block consistent with the shape of the forming cavity, the extrusion block extends downward into the forming cavity under the action of an external force to extrude and mold the material in the forming cavity; the upper mold is provided with a feeding channel, and the feeding channel is used to introduce the connected cement mortar into the forming cavity below the receiving cavity for molding. The present invention facilitates the material to fully fall into the forming cavity and extrude the material in the forming cavity by moving the extrusion block downward from the receiving cavity to the forming cavity, so that the molding is more complete; in the process of the driving device driving downward, the scraping of the receiving cavity and the extrusion of the forming cavity are automatically completed.

Description

Technical Field

[0001] The invention relates to the technical field of cement berm brick production equipment, and in particular to a modular cement berm brick production mould with a bite structure. Background Art

[0002] Embankment bricks are a type of building blocks used to build river embankments and revetments. They protect the banks of rivers and can prevent the river slopes from being eroded by water flow, thereby avoiding river bank collapse.

[0003] In order to ensure the anti-scouring ability of the embankment bricks, the structure of the embankment bricks is generally provided with a mutual interlocking structure, such as Figure 4 , Figure 5 As shown, when laying the berm bricks, the adjacent bricks are interlocked with each other, thereby ensuring the relative position of the bricks is stable and improving the anti-scouring ability. Due to the interlocking structure, this type of berm brick has many bends in the brick structure. During the molding process, it is easy for the cement to not be fully formed at the corners after pouring, resulting in gaps in the corner structure of the berm bricks, reducing the overall quality of the bricks. Summary of the invention

[0004] The purpose of the present invention is to solve the above technical problems and provide a modular cement embankment brick production mold with an interlocking structure.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A modular cement embankment brick production mold with an interlocking structure comprises a forming mold and an upper mold located above the forming mold, wherein the forming mold is provided with a forming cavity, the upper mold is provided with a receiving cavity corresponding to the forming cavity, the receiving cavity is provided with an extrusion block consistent with the shape of the forming cavity, the extrusion block extends downward into the forming cavity under the action of external force to extrude and mold the material in the forming cavity; the upper mold is provided with a feeding channel, the feeding channel is arranged obliquely and connected to the receiving cavity, the upper end of the feeding channel is an open structure for receiving materials poured by an external feeding device, and the feeding channel is used to introduce the connected cement mortar into the forming cavity below the receiving cavity for molding.

[0007] Furthermore, the molding cavity is connected from top to bottom, and a support plate installed on a conveyor belt is provided below the molding mold, and the support plate is used to fit the bottom of the molding mold to support the molded bricks.

[0008] Furthermore, both sides of the molding die are fixedly connected with outwardly extending fixed blocks, a first guide hole is provided on the fixed block, a connecting column is fixedly connected with the bottom of the upper mold, the connecting column is inserted into the first guide hole, the molding die moves up and down along the connecting column, the lower end of the connecting column passes through the first guide hole and is fixedly connected with a limiting plate, a first compression spring is sleeved on the connecting column, the lower end of the first compression spring is fixedly connected to the fixed block, and the upper end of the first compression spring is fixedly connected to the bottom of the upper mold.

[0009] Furthermore, a molding core is provided in the molding cavity, a connecting plate is fixedly connected to the inner wall of the molding cavity, the connecting plate is fixedly connected to the molding core so as to fix the molding core in the molding cavity, and an avoidance groove for avoiding the connecting plate is provided at the corresponding position of the lower end of the extrusion block and the connecting plate.

[0010] Furthermore, the upper end of the extrusion block is fixedly connected to a guide column, and the guide column is slidably connected to the upper mold up and down, the upper end of the guide column passes through the upper mold and is fixedly connected to a mounting plate, and the mounting plate is used to be installed on a vertical drive device, and a second compression spring is sleeved on the outer side of the guide column, and the lower end of the second compression spring is fixedly connected to the upper end of the upper mold, and the upper end of the second compression spring is fixedly connected to the lower end of the mounting plate.

[0011] Furthermore, a support frame fixed to the ground is provided below the forming mold, a support plate is fixedly connected to the support frame, a support roller is rotatably connected to the support plate, the support roller is located below the pallet and the upper wheel of the support roller abuts against the bottom of the pallet to support the pallet; the rolling direction of the support roller is consistent with the conveying direction of the conveyor belt that drives the pallet to move.

[0012] Furthermore, a suspension rod is fixedly connected to the side wall of the upper mold, and a jet nozzle is fixedly connected to the suspension rod, and the nozzle of the jet nozzle faces the upper surface of the support plate.

[0013] Furthermore, a feed port connected to a feeding channel is provided at the upper end of the upper mold, and a collecting hopper is fixedly connected to the upper end of the feed port.

[0014] Furthermore, a conical boss is fixedly connected to the upper end of the molding mold, and a conical groove with the same taper as the conical boss is opened at the bottom of the upper mold corresponding to the conical boss. When the upper mold moves toward the molding mold, the conical boss and the conical groove cooperate to position the position between the upper mold and the molding mold.

[0015] Furthermore, four guide pillars are symmetrically arranged, and two connecting pillars are respectively arranged on both sides of the fixing block.

[0016] The modular cement berm brick production mold with an interlocking structure provided by the present invention has the following beneficial effects: during the brick forming process, the extrusion block moves downward from the containing cavity to the forming cavity, which is conducive to the material falling into the forming cavity fully and extruding the material in the forming cavity, making the forming more complete; the structure is automatically linked, so that in the process of the driving device driving downward, the scraping of the containing cavity and the extrusion of the forming cavity are automatically completed; a first compression spring is provided between the forming mold and the upper mold, and when the forming mold contacts the support plate during the downward movement, the elastic force of the first compression spring is used for buffering to avoid hard contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings:

[0018] Figure 1 A schematic structural diagram of a modular cement embankment brick production mold with an interlocking structure provided by the present invention;

[0019] Figure 2 It is a schematic diagram of the top view of the molding die in the present invention;

[0020] Figure 3 A three-dimensional schematic diagram of the molding die without a fixed block in the present invention

[0021] Figure 4 It is a schematic diagram of the embankment brick structure involved in the background technology of the present invention;

[0022] Figure 5 It is a schematic diagram of the laying state of the embankment brick combination involved in the background technology of the present invention.

[0023] Explanation of the numbers in the figure: 1. Molding mold; 11. Molding cavity; 12. Fixing block; 13. Molding core; 14. Connecting plate; 15. Conical boss; 2. Upper mold; 21. Accommodating cavity; 22. Feeding channel; 23. Hanging rod; 24. Jet nozzle; 25. Collecting hopper; 26. Conical groove; 3. Extrusion block; 31. Avoidance groove; 4. Support plate; 5. Connecting column; 51. Limiting plate; 52. First compression spring; 6. Guide column; 61. Second compression spring; 7. Mounting plate; 8. Support frame; 81. Support plate; 82. Support roller. DETAILED DESCRIPTION

[0024] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that all directional indications in the embodiments of the present invention (such as up-down-left-right-front-back...) are only used to explain the relative position relationship - movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0027] like Figure 1-Figure 3 As shown, a modular cement embankment brick production mold with an interlocking structure includes a molding mold 1 and an upper mold 2 located above the molding mold 1, wherein the molding mold 1 is provided with a molding cavity 11, and the upper mold 2 is provided with a receiving cavity 21 corresponding to the molding cavity 11, and the receiving cavity 21 is provided with an extrusion block 3 consistent with the shape of the molding cavity 11, and the extrusion block 3 extends downward into the molding cavity 11 under the action of an external force to extrude and mold the material in the molding cavity 11; the upper mold 2 is provided with a feeding channel 22, and the feeding channel 22 is arranged at an angle and connected to the receiving cavity 21, and the upper end of the feeding channel 22 is an open structure for receiving materials poured by an external feeding device, and the feeding channel 22 is used to introduce the connected cement mortar into the molding cavity 11 below the receiving cavity 21 for molding.

[0028] By adopting the above technical solution, during the brick forming process, the extrusion block 3 moves downward from the containing cavity 21 to the forming cavity 11, thereby facilitating the material to fully fall into the forming cavity 11 and to extrude the material in the forming cavity 11, making the forming more complete; the structure is automatically linked, so that in the process of the driving device driving downward, the scraping operation of the containing cavity 21 and the extrusion operation of the forming cavity 11 are automatically completed.

[0029] Specifically, the forming cavity 11 is through-through from top to bottom, and a support plate 4 installed on a conveyor belt is provided below the forming mold 1, and the support plate 4 is used to fit against the bottom of the forming mold 1 to support the formed bricks during the downward movement of the forming mold 1; fixed blocks 12 extending outward are fixedly connected on both sides of the forming mold 1, and a first guide hole is provided on the fixed block 12, and a connecting column 5 is fixedly connected to the bottom of the upper mold 2, and the connecting column 5 is inserted in the first guide hole. There are two first guide holes on the fixed block 12, and both are penetrated by the connecting column 5, and the forming mold 1 moves up and down along the connecting column 5, and the lower end of the connecting column 5 passes through the first guide hole and is fixedly connected to the limiting plate 51, and a first compression spring 52 is sleeved on the connecting column 5, and the lower end of the first compression spring 52 is fixedly connected to the fixed block 12, and the upper end of the first compression spring 52 is fixedly connected to the bottom of the upper mold 2. A first compression spring 52 is provided between the molding die 1 and the upper die 2. When the molding die 1 contacts the support plate 4 during the downward movement, the elastic force of the first compression spring 52 is used for buffering to avoid hard contact.

[0030] Specifically, a molding core 13 is provided in the molding cavity 11, and the brick is formed into a hollow internal structure through the molding core 13. A connecting plate 14 is fixedly connected to the inner wall of the molding cavity 11. The connecting plate 14 is fixedly connected to the molding core 13 so as to fix the molding core 13 in the molding cavity 11. An avoidance groove 31 for avoiding the connecting plate 14 is provided at the corresponding position of the lower end of the extrusion block 3 and the connecting plate 14.

[0031] Specifically, the upper end of the extrusion block 3 is fixedly connected with a guide column 6, and the guide columns 6 are symmetrically arranged with four columns. The guide columns 6 are connected to the upper mold 2 in an upward and downward sliding manner. The upper end of the guide column 6 passes through the upper mold 2 and is fixedly connected with a mounting plate 7, and the mounting plate 7 is used to be installed on the vertical driving device. The outer side of the guide column 6 is sleeved with a second compression spring 61, and the lower end of the second compression spring 61 is fixedly connected to the upper end of the upper mold 2, and the upper end of the second compression spring 61 is fixedly connected to the lower end of the mounting plate 7. During operation, the driving device drives the mounting plate 7 to move downward, so that the upper mold 2 and the molding mold 1 move downward as a whole, and the molding mold 1 first contacts the support plate 4 and stops descending. Under the drive of the driving device, the upper mold 2 continues to move downward under the elastic force of the second compression spring 61, thereby compressing the first compression spring 52 and making the upper mold 2 fit with the upper end of the molding mold 1, which is convenient for feeding the internal material. Under the further drive of the driving device, the mounting plate 7 continues to descend, thereby driving the extrusion block 3 to move downward to the molding cavity 11 to extrude the material.

[0032] Specifically, a support frame 8 fixed to the ground is provided below the molding die 1, a support plate 81 is fixedly connected to the support frame 8, a support roller 82 is rotatably connected to the support plate 81, the support roller 82 is located below the pallet 4 and the upper wheel of the support roller 82 abuts against the bottom of the pallet 4 to support the pallet 4; the rolling direction of the support roller 82 is consistent with the conveying direction of the conveyor belt driving the pallet 4. The pallet 4 is supported by the support roller 82 to prevent the conveyor belt below the pallet 4 from being damaged during the process of the molding die 1 and the upper mold 2 moving downward to the molding die 1 on the pallet 4.

[0033] Specifically, a suspension rod 23 is fixedly connected to the side wall of the upper mold 2, and a jet nozzle 24 is fixedly connected to the suspension rod 23, and the nozzle of the jet nozzle 24 faces the upper surface of the support plate 4. The jet nozzle 24 is connected to an external air source, and the impurities on the support plate 4 are cleaned by blowing air on the upper surface of the support plate 4 through the jet nozzle 24, which is conducive to the fitting of the molding mold 1 and the support plate 4.

[0034] Specifically, a feed port connected to the feeding channel 22 is provided at the upper end of the upper mold 2 , and a collecting hopper 25 is fixedly connected to the upper end of the feed port, so as to facilitate the addition of materials into the feeding channel 22 .

[0035] Specifically, a conical boss 15 is fixedly connected to the upper end of the molding die 1, and a conical groove 26 with the same taper as the conical boss 15 is opened at the bottom of the upper mold 2 corresponding to the conical boss 15. When the upper mold 2 moves toward the molding die 1, the conical boss 15 and the conical groove 26 cooperate to position the position between the upper mold 2 and the molding die 1.

[0036] During operation, the mold is divided into an upper mold 2 and a molding mold 1. The molding mold 1 moves downward to abut against the support plate 4, and then the upper mold 2 moves downward. The cement mortar material is pumped into the feeding channel 22 through the pumping device. The material is transported to the receiving cavity 21 through the feeding channel 22 and falls from the receiving cavity 21 into the molding cavity 11. The driving device is connected to the mounting plate 7 and drives the mounting plate 7 to move up and down. The driving device can adopt an up and down driven hydraulic device; the extrusion block 3 moves downward under the drive of the vertical driving device, so that the extrusion block 3 moves downward from the receiving cavity 21 to the molding cavity 11. The extrusion block 3 squeezes the material attached to the receiving cavity 21 downward during the downward movement, and the material on the inner wall of the receiving cavity 21 is squeezed out. The material can fully fall into the molding cavity 11, and after the extrusion block 3 moves down into the molding cavity 11, the material in the molding cavity 11 is extruded, so that the material in the molding cavity 11 is fully filled into the molding cavity 11 under the extrusion action, avoiding the corners from being fully filled, and improving the density of the material; then the driving device drives the extrusion block 3 upward to separate from the molding cavity 11, and lifts the upper mold 2 upward. After the upper mold 2 is lifted, the molding mold 1 is also brought upward away from the pallet 4 under the action of the connecting column 5. The molding material in the molding mold 1 falls on the pallet 4 under the action of gravity, and the pallet 4 with the molded bricks is transported to the next process through the conveying device, and the subsequent pallet 4 is transported to the bottom of the molding mold 1 to wait for the pouring of bricks.

[0037] The parts not involved in this technical solution can be implemented by using existing technologies.

[0038] The above shows and describes the basic principles, main features and characteristics of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A modular cement embankment brick production mold with a bite structure, characterized in that: The invention comprises a forming mold (1) and an upper mold (2) located above the forming mold (1), wherein a forming cavity (11) is provided in the forming mold (1), and a receiving cavity (21) corresponding to the forming cavity (11) is provided on the upper mold (2), and an extrusion block (3) having the same shape as the forming cavity (11) is provided in the receiving cavity (21), and the extrusion block (3) extends downward into the forming cavity (11) under the action of an external force to extrude and form the material in the forming cavity (11); a feeding channel (22) is provided on the upper mold (2), and the feeding channel (22) is arranged obliquely and communicated with the receiving cavity (21), and the upper end of the feeding channel (22) is an open structure for receiving material poured by an external feeding device, and the feeding channel (22) is used to introduce the connected cement mortar into the forming cavity (11) below the receiving cavity (21) for molding; The molding cavity (11) is connected vertically, and a support plate (4) installed on a conveyor belt is provided below the molding mold (1), and the support plate (4) is used to fit on the bottom of the molding mold (1) to support the molded bricks; The two sides of the molding die (1) are fixedly connected with a fixing block (12) extending outward, and a first guide hole is opened on the fixing block (12). The bottom of the upper mold (2) is fixedly connected with a connecting column (5), and the connecting column (5) is inserted into the first guide hole. The molding die (1) moves up and down along the connecting column (5), and the lower end of the connecting column (5) passes through the first guide hole and is fixedly connected to the limiting plate (51). A first compression spring (52) is sleeved on the connecting column (5), and the lower end of the first compression spring (52) is fixedly connected to the fixing block (12), and the upper end of the first compression spring (52) is fixedly connected to the bottom of the upper mold (2); The upper end of the extrusion block (3) is fixedly connected to a guide column (6), the guide column (6) is slidably connected to the upper mold (2) up and down, the upper end of the guide column (6) passes through the upper mold (2) and is fixedly connected to a mounting plate (7), the mounting plate (7) is used to be mounted on a vertical drive device, the outer side of the guide column (6) is sleeved with a second compression spring (61), the lower end of the second compression spring (61) is fixedly connected to the upper end of the upper mold (2), and the upper end of the second compression spring (61) is fixedly connected to the lower end of the mounting plate (7); A support frame (8) fixed on the ground is provided below the molding die (1); a support plate (81) is fixedly connected to the support frame (8); a support roller (82) is rotatably connected to the support plate (81); the support roller (82) is located below the support plate (4) and the upper wheel of the support roller (82) abuts against the bottom of the support plate (4) to support the support plate (4); the rolling direction of the support roller (82) is consistent with the conveying direction of the conveyor belt that drives the movement of the support plate (4).

2. A modular cement embankment brick production mold with a bite structure according to claim 1, characterized in that: A forming core (13) is provided in the forming cavity (11); a connecting plate (14) is fixedly connected to the inner wall of the forming cavity (11); the connecting plate (14) is fixedly connected to the forming core (13) so as to fix the forming core (13) in the forming cavity (11); and an avoidance groove (31) for avoiding the connecting plate (14) is provided at a position corresponding to the lower end of the extrusion block (3) and the connecting plate (14).

3. A modular cement embankment brick production mold with a bite structure according to claim 1, characterized in that: A suspension rod (23) is fixedly connected to the side wall of the upper mold (2), and a jet nozzle (24) is fixedly connected to the suspension rod (23), wherein the nozzle of the jet nozzle (24) faces the upper surface of the support plate (4).

4. A modular cement embankment brick production mold with a bite structure according to claim 1, characterized in that: The upper end of the upper mold (2) is provided with a feeding port connected to a feeding channel (22), and the upper end of the feeding port is fixedly connected to a collecting hopper (25).

5. The modular cement embankment brick production mold with a bite structure according to claim 1, characterized in that: The upper end of the molding die (1) is fixedly connected with a conical boss (15), and the bottom of the upper mold (2) is provided with a conical groove (26) having the same taper as the conical boss (15) at a position corresponding to the conical boss (15). When the upper mold (2) moves toward the molding die (1), the conical boss (15) and the conical groove (26) cooperate to position the upper mold (2) and the molding die (1).

6. The modular cement embankment brick production mold with a bite structure according to claim 1, characterized in that: Four guide columns (6) are symmetrically arranged, and two connection columns (5) are respectively arranged on both sides of the fixing block (12).

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