Hollow brick producing and forming device

By designing four sets of molds and molding heads in the hollow brick forming device, and combining the rotation of the reciprocating screw, the automated production of hollow bricks is realized, solving the problem of low production efficiency in the existing technology and improving production efficiency.

CN120287407APending Publication Date: 2025-07-11TAIXING TAIDONG NEW WALL MATERIALS CO LTD
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Patent Information

Application Number
CN202510588101.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2025-07-11

AI Technical Summary

Technical Problem

The existing hollow brick forming device needs to manually remove the brick body and load raw materials after forming, resulting in low production efficiency.

Method used

Four sets of molds and molded indenters with uniform distribution in a circumferential shape are designed. Combined with the rotation of the reciprocating screw, the molds and indenters move in turn, realizing automatic brick removal and raw material loading, and using auxiliary components to press and push the brick.

Benefits of technology

The production efficiency of hollow bricks is improved, the device is prevented from being standby for a long time, and an automated brick forming and removal process is realized.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a hollow brick production forming device, and relates to the technical field of hollow brick production, and the technical scheme is that the hollow brick production forming device comprises a rack, a material storage box is arranged at the top of the rack, the top of the material storage box is open, and two supports are fixedly connected between the material storage box and the rack; the workbench is arranged at the top of the rack, a rotating block is embedded in the top of the rack, the bottom end of the rotating block is connected with the inner wall of the bottom of the rack, the top end of the rotating block is fixedly connected with the bottom of the workbench, the top of the workbench is fixedly connected with a stand column, and the top of the workbench is further fixedly connected with four shells which are evenly distributed in a circumferential shape; the device has the beneficial effects that brick body raw materials can be filled into other pattern dies and compression molding work can be carried out while brick bodies on one pattern die and one pressure head are taken out, so that the device can be prevented from being in a standby state for a long time; and the brick making efficiency is further improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of hollow brick production, and particularly relates to a hollow brick production and forming device. Background Art

[0002] Hollow bricks are generally made of stone powder, fly ash, slag, ore slag, crushed stones, sand, water, etc. as raw materials, and then the raw materials are extruded by a forming device; It is found that the existing forming device only has a set of die and a pressing head during use. In this way, when the brick body is taken out manually and the raw materials of the brick body are loaded after the hollow brick is formed, the device is in a standby waiting state and cannot work during this period, which will lead to a reduction in the production efficiency of hollow bricks. Therefore, improvement is needed; Therefore, it is necessary to invent a hollow brick production and forming device. Summary of the Invention

[0003] Therefore, the present invention provides a hollow brick production and forming device to solve the problems in the background art.

[0004] In order to achieve the above purpose, the present invention provides the following technical solutions: A hollow brick production and forming device, comprising: A frame, on the top of which there is a storage bin, the top of the storage bin is open, and there are two supports fixedly connected between the storage bin and the frame; A workbench, which is arranged on the top of the frame. A rotating block is embedded in the top of the frame, the bottom end of the rotating block is connected to the inner wall of the bottom of the frame, the top end of the rotating block is fixedly connected to the bottom of the workbench, a column is fixedly connected to the top of the workbench, and four outer shells are fixedly connected to the top of the workbench and are evenly distributed in a circumferential shape. Molds are fixedly connected to the tops of the four outer shells, forming pressing heads are arranged on the tops of the four molds, and auxiliary components are arranged on the outsides of the four forming pressing heads; A support rod, which is fixedly connected to the inner wall of the top of the frame. A reciprocating lead screw is embedded on the support rod, one end of the reciprocating lead screw is fixedly connected to a bevel gear one, and there is a bevel gear two meshed with the bevel gear one on one side of the bevel gear one. The bevel gear two is fixedly sleeved on the outside of the rotating block; A turning component, which is used to turn the brick raw materials inside the storage bin to prevent them from accumulating and caking; A feeding component, which is used to add brick raw materials into the mold.

[0005] Preferably, the auxiliary component includes a vertical plate which is fixedly connected to the top of the workbench and fixedly connected to the column. One side of the vertical plate is fixedly connected with a support block and a U-shaped frame. The top of the support block is fixedly connected with an extrusion motor. The output shaft of the extrusion motor is fixedly connected with a threaded rod which passes through the support block and is connected to the top of the U-shaped frame. A threaded block is sleeved on the outer part of the threaded rod. The threaded block is in threaded connection with the threaded rod. Two moving frames are fixedly connected between the threaded block and the forming punch. The U-shaped frame passes through the slot holes on the two moving frames and is in sliding contact with them.

[0006] Preferably, the auxiliary component further includes a push plate which is slidably arranged inside the mold. The bottom of the mold and the top of the outer shell are slidably embedded with a pull rod. A through groove is formed on the pull rod. A connecting rod one is embedded on the pull rod. The connecting rod one passes through the through groove. A baffle one is fixedly sleeved on the outer part of the connecting rod one. A stop rod one is fixedly connected inside the through groove. The stop rod one is in contact with the bottom of the baffle one. Two torsion springs one are sleeved on the outer part of the connecting rod one. The inner ends of the two torsion springs one are respectively fixedly connected to the front and rear sides of the pull rod. The outer ends of the two torsion springs one are respectively fixedly connected to the two outer end protrusions of the connecting rod one. Convex plates are fixedly connected to the inner sides of the two moving frames. A connecting rod two is embedded on the two convex plates. A baffle two is fixedly sleeved on the outer part of the connecting rod two. A stop rod two is fixedly connected to one side of the two convex plates. The stop rod two is in contact with the bottom of the baffle two. Two torsion springs two are sleeved on the outer part of the connecting rod two. The inner ends of the two torsion springs two are respectively fixedly connected to the two convex plates. The outer ends of the two torsion springs two are respectively fixedly connected to the two outer end protrusions of the connecting rod two. A triangular rod is fixedly connected to the pull rod.

[0007] Preferably, the turning component includes a sliding seat sleeved on the outer part of the reciprocating lead screw. The sliding seat is connected to the reciprocating lead screw through a ball screw pair. An adapter plate is fixedly connected to the top of the storage box. Two boxes one are embedded on the adapter plate. Through grooves one are formed at the bottoms of the two boxes one. Pistons one are slidably arranged inside the two boxes one. A turning frame is slidably arranged inside the storage box. Moving rods one are fixedly connected between the turning frame and the two pistons one. The two moving rods one respectively pass through the two through grooves one and are in sliding contact with them. A limiting rod is slidably embedded on the sliding seat. The two ends of the limiting rod are respectively fixedly connected to the support rod and the inner wall of the frame.

[0008] Preferably, a box two is fixedly connected to the inner wall of the bottom of the frame. One side of the box two is open. A piston two is slidably arranged inside the box two. A moving rod two is fixedly connected between the piston two and the sliding seat. The moving rod two is U-shaped. A pipe one is fixedly connected between the two boxes one. A pipe two is fixedly connected between the pipe one and the box two. A stabilizing block is fixedly connected to the rear side of the storage box. The pipe two passes through the stabilizing block and the rear side of the frame and is fixedly connected to them.

[0009] Preferably, the material feeding assembly includes a conveying box fixedly embedded at the bottom of the storage box. A first rotating shaft is embedded in the conveying box. A spiral blade is fixedly sleeved outside the first rotating shaft. The spiral blade is arranged inside the conveying box. A material pipe is fixedly embedded in the conveying box. The discharge port of the material pipe is located above one of the mold dies. An inlet groove is formed at the top of the conveying box. A sleeve is sleeved outside one end of the first rotating shaft. The sleeve is connected to the first rotating shaft through a one-way bearing. The first rotating shaft is connected to the conveying box through a sealing bearing.

[0010] Preferably, a servo motor is fixedly connected to one side of the frame. The output shaft of the servo motor is fixedly connected to a second rotating shaft. The second rotating shaft is embedded in the reciprocating lead screw and connected to it through a one-way bearing. Sprockets are fixedly sleeved outside both the second rotating shaft and the sleeve. A chain is sleeved outside the two sprockets. The two sprockets are drivingly connected through the chain. A through hole is formed at the top of the frame. The chain passes through the through hole. The second rotating shaft is connected to the frame through a bearing.

[0011] Preferably, the rotating block is connected to the frame through a bearing. The reciprocating lead screw is connected to the support rod through a bearing.

[0012] Preferably, the threaded rod is connected to the support block and the U-shaped frame through bearings. The first connecting rod is connected to the pull rod through a bearing. The second connecting rod is connected to the convex plate through a bearing.

[0013] The beneficial effects of the present invention are as follows: 1. By designing four sets of mold dies and forming pressing heads evenly distributed in a circular shape on the workbench in the present invention, and when in use, the rotation of the reciprocating lead screw can make the workbench and the four sets of mold dies and forming pressing heads move to the left side of the material feeding assembly in turn. In this way, while taking out the brick body on one set of mold die and pressing head, the brick body raw materials can be filled into other mold dies and the pressing and forming work can be carried out, so that the device can be prevented from being in a standby waiting state for a long time, thereby increasing the brick-making efficiency. 2. Through the auxiliary assembly in the present invention, when making bricks, not only can the forming pressing head move downward to press the raw materials, but also after the pressing and forming, the upward movement of the forming pressing head can make the push plate move upward, so that the brick body in the mold die can be pushed upward to move it out of the mold die, thereby facilitating manual brick taking. Description of the Drawings

[0014] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary. For those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.

[0015] The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention. Therefore, they do not have a substantial technical meaning. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed by the present invention.

[0016] Figure 1 Schematic diagram of the overall structure provided by the present invention; Figure 2 Front view cross-sectional view provided by the present invention; Figure 3 Provided by the present invention Figure 2 Enlarged view of part A in Figure 4 Provided by the present invention Figure 2 Enlarged view of part B in Figure 5 Provided by the present invention Figure 2 Enlarged view of part C in Figure 6 Side view cross-sectional view provided by the present invention; Figure 7 Stereogram of components such as a single auxiliary component, mold, forming punch head, etc. provided by the present invention; Figure 8 Provided by the present invention Figure 7 Exploded stereogram; Figure 9 Provided by the present invention Figure 8 Enlarged view of part D in Figure 10 Stereogram of components such as a servo motor, reciprocating lead screw, chain, etc. provided by the present invention; Figure 11 Stereogram of components such as box one, box two, turning frame, pipeline two, etc. provided by the present invention; Figure 12 Rear view stereogram provided by the present invention; In the figure: 1, frame; 2, storage bin; 3, support; 4, workbench; 5, rotating block; 6, column; 7, housing; 8, mold; 9, forming punch; 10, support rod; 11, reciprocating lead screw; 12, bevel gear one; 13, bevel gear two; 14, vertical plate; 15, support block; 16, U-shaped frame; 17, extrusion motor; 18, threaded rod; 19, threaded block; 20, moving frame; 21, push plate; 22, pull rod; 23, connecting rod one; 24, baffle one; 25, stop rod one; 26, torsion spring one; 27, convex plate; 28, connecting rod two; 29, baffle two; 30, stop rod two; 31, torsion spring two; 32, triangular rod; 33, sliding seat; 34, connecting plate; 35, box one; 36, piston one; 37, turning frame; 38, moving rod one; 39, limiting rod; 40, box two; 41, piston two; 42, moving rod two; 43, pipeline one; 44, pipeline two; 45, stabilizing block; 46, conveying box; 47, rotating shaft one; 48, spiral blade; 49, material pipe; 50, sleeve; 51, servo motor; 52, rotating shaft two; 53, sprocket; 54, chain. Detailed implementation mode

[0017] The following is a description of the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.

[0018] Referring to the attached Figure 1 - attached Figure 12 , a hollow brick production and forming device provided by the present invention includes: A frame 1, a storage bin 2 is provided at the top of the frame 1, the top of the storage bin 2 is open, and two supports 3 are fixedly connected between the storage bin 2 and the frame 1; A workbench 4, which is arranged on the top of the frame 1, a rotating block 5 is embedded in the top of the frame 1, the bottom end of the rotating block 5 is connected to the inner wall of the bottom of the frame 1, the top end of the rotating block 5 is fixedly connected to the bottom of the workbench 4, a column 6 is fixedly connected to the top of the workbench 4, and four outer shells 7 evenly distributed in a circumferential shape are also fixedly connected to the top of the workbench 4. Molds 8 are fixedly connected to the tops of the four outer shells 7, forming punches 9 are provided on the tops of the four molds 8, and auxiliary components are provided on the outsides of the four forming punches 9; A support rod 10, which is fixedly connected to the inner wall of the top of the frame 1, a reciprocating lead screw 11 is embedded on the support rod 10, one end of the reciprocating lead screw 11 is fixedly connected to a bevel gear one 12, and a bevel gear two 13 meshing with the bevel gear one 12 is provided on one side of the bevel gear one 12. The bevel gear two 13 is fixedly sleeved outside the rotating block 5; A turning assembly, which is used to turn the brick raw materials inside the storage bin 2 to prevent them from accumulating and caking; A material conveying assembly, which is used to add brick raw materials into the mold 8; In this implementation scheme, four sets of molds 8 and forming punches 9 evenly distributed in a circular shape are designed. When in use, the reciprocating lead screw 11 rotates, enabling the workbench 4 and the four sets of molds 8 and forming punches 9 to move to the left side of the feeding assembly in turn. In this way, while removing the brick body on one set of mold 8 and punch, brick body raw materials can be loaded into other molds 8 and the pressing and forming work can be carried out, thus avoiding the device from being in a standby waiting state for a long time; Among them, in order to achieve the purpose of pressing and pushing bricks, the present device is implemented by the following technical scheme: The auxiliary assembly includes a vertical plate 14, which is fixedly connected to the top of the workbench 4 and fixedly connected to the column 6. One side of the vertical plate 14 is fixedly connected with a support block 15 and a U-shaped frame 16. The top of the support block 15 is fixedly connected with an extrusion motor 17. The output shaft of the extrusion motor 17 is fixedly connected with a threaded rod 18. The threaded rod 18 passes through the support block 15 and is connected to the top of the U-shaped frame 16. A threaded block 19 is sleeved outside the threaded rod 18. The threaded block 19 is threadedly connected with the threaded rod 18. Two moving frames 20 are fixedly connected between the threaded block 19 and the forming punch 9. The U-shaped frame 16 passes through the slot holes on the two moving frames 20 and is in sliding contact with them. The auxiliary assembly further includes a push plate 21, which is slidably arranged inside the mold 8. The bottom of the mold 8 and the top of the outer shell 7 are slidably embedded with a pull rod 22. A through groove is opened on the pull rod 22. A first connecting rod 23 is embedded on the pull rod 22. The first connecting rod 23 passes through the through groove. A first baffle 24 is fixedly sleeved outside the first connecting rod 23. A first stop rod 25 is fixedly connected inside the through groove. The first stop rod 25 is in contact with the bottom of the first baffle 24. Two torsion springs 26 are sleeved outside the first connecting rod 23. The inner ends of the two torsion springs 26 are respectively fixedly connected to the front and rear sides of the pull rod 22. The outer ends of the two torsion springs 26 are respectively fixedly connected to the two outer end protrusions of the first connecting rod 23. Convex plates 27 are fixedly connected to the inner sides of the two moving frames 20. A second connecting rod 28 is embedded on the two convex plates 27. A second baffle 29 is fixedly sleeved outside the second connecting rod 28. A second stop rod 30 is fixedly connected to one side of the two convex plates 27. The second stop rod 30 is in contact with the bottom of the second baffle 29. Two torsion springs 31 are sleeved outside the second connecting rod 28. The inner ends of the two torsion springs 31 are respectively fixedly connected to the two convex plates 27. The outer ends of the two torsion springs 31 are respectively fixedly connected to the two outer end protrusions of the second connecting rod 28. A triangular rod 32 is fixedly connected to the pull rod 22. The auxiliary assembly can not only carry out the brick body pressing work but also push the brick body out of the mold 8; Among them, in order to achieve the purpose of turning the raw materials in the storage bin 2, the following technical solutions are adopted in this device: The turning assembly includes a sliding seat 33 sleeved outside the reciprocating lead screw 11. The sliding seat 33 is connected to the reciprocating lead screw 11 through a ball screw pair. A connecting plate 34 is fixedly connected to the top of the storage bin 2. Two first boxes 35 are embedded in the connecting plate 34. Through slots are opened at the bottoms of the two first boxes 35. Piston 36 is slidably arranged inside the two first boxes 35. A turning frame 37 is slidably arranged inside the storage bin 2. A first moving rod 38 is fixedly connected between the turning frame 37 and the two pistons 36. The two first moving rods 38 respectively penetrate through the two through slots and are in sliding contact with them. A limiting rod 39 is slidably embedded in the sliding seat 33. The two ends of the limiting rod 39 are respectively fixedly connected to the support rod 10 and the inner wall of the frame 1. A second box 40 is fixedly connected to the bottom inner wall of the frame 1. One side of the second box 40 is open. A piston 41 is slidably arranged inside the second box 40. A second moving rod 42 is fixedly connected between the piston 41 and the sliding seat 33. The second moving rod 42 is U-shaped. A first pipeline 43 is fixedly connected between the two first boxes 35. A second pipeline 44 is fixedly connected between the first pipeline 43 and the second box 40. A stabilizing block 45 is fixedly connected to the rear side of the storage bin 2. The second pipeline 44 penetrates through the stabilizing block 45 and the rear side of the frame 1 and is fixedly connected to them. The turning assembly can turn the raw materials in the storage bin 2 to avoid accumulation into blocks; Among them, in order to achieve the purpose of feeding, the following technical solutions are adopted in this device: The feeding assembly includes a conveying box 46. The conveying box 46 is fixedly embedded at the bottom of the storage bin 2. A first rotating shaft 47 is embedded in the conveying box 46. A spiral blade 48 is fixedly sleeved outside the first rotating shaft 47. The spiral blade 48 is arranged inside the conveying box 46. A material pipe 49 is fixedly embedded in the conveying box 46. The discharge port of the material pipe 49 is located above one of the molds 8. A feeding groove is opened at the top of the conveying box 46. A sleeve 50 is sleeved outside one end of the first rotating shaft 47. The sleeve 50 is connected to the first rotating shaft 47 through a one-way bearing. The first rotating shaft 47 is connected to the conveying box 46 through a sealed bearing; Among them, in order to achieve the purpose of transmission, the following technical solutions are adopted in this device: A servo motor 51 is fixedly connected to one side of the frame 1. The output shaft of the servo motor 51 is fixedly connected to a second rotating shaft 52. The second rotating shaft 52 is embedded outside the reciprocating lead screw 11 and is connected to it through a one-way bearing. Chain wheels 53 are fixedly sleeved outside the second rotating shaft 52 and the sleeve 50. A chain 54 is sleeved outside the two chain wheels 53. The two chain wheels 53 are driven and connected through the chain 54. A through hole is opened at the top of the frame 1. The chain 54 penetrates through the through hole. The second rotating shaft 52 is connected to the frame 1 through a bearing; Among them, in order to achieve the purpose of reducing wear, the present device adopts the following technical solution: The rotating block 5 is connected to the frame 1 through a bearing, the reciprocating lead screw 11 is connected to the support rod 10 through a bearing, the threaded rod 18 is connected to the support block 15 and the U-shaped frame 16 through a bearing, the first connecting rod 23 is connected to the pull rod 22 through a bearing, and the second connecting rod 28 is connected to the convex plate 27 through a bearing. Connecting through bearings can reduce wear.

[0019] The usage process of the present invention is as follows: When brick making is required, the brick raw materials are added into the storage bin 2, and then the servo motor 51 is controlled to rotate forward. In this way, the second rotating shaft 52 can be rotated. Since the second rotating shaft 52 is connected to the reciprocating lead screw 11 through a one-way bearing, the reciprocating lead screw 11 does not rotate when the servo motor 51 rotates forward. The rotation of the second rotating shaft 52 drives the chain 54 to rotate, the rotation of the chain 54 drives the sleeve 50 to rotate, the rotation of the sleeve 50 drives the first rotating shaft 47 to rotate, and the rotation of the first rotating shaft 47 drives the spiral blade 48 to rotate. In this way, the brick raw materials can be conveyed to the left, and then the brick raw materials can enter the right mold 8 through the material pipe 49. When the brick raw materials are filled, the servo motor 51 is controlled to rotate in reverse. Since the sleeve 50 is connected to the first rotating shaft 47 through a one-way bearing, the first rotating shaft 47 does not rotate when the servo motor 51 rotates in reverse. At this time, the reciprocating lead screw 11 rotates. The rotation of the reciprocating lead screw 11 drives the first bevel gear 12 to rotate, the rotation of the first bevel gear 12 drives the second bevel gear 13 and the rotating block 5 to rotate, the rotation of the rotating block 5 drives the workbench 4 to rotate, and further rotates components such as the four sets of molds 8 and the forming press head 9. The servo motor 51 is controlled to rotate the workbench 4 by 90 degrees. In this way, other molds 8 can be moved to directly below the material pipe 49, and then brick raw materials are added in the same principle. Repeating this process can add brick raw materials to the four molds 8. After the raw materials are added, controlling the auxiliary components outside each forming press head 9 to work can carry out the extrusion and forming work of the bricks; Among them, when the servo motor 51 rotates in reverse to make the workbench 4 rotate, the reciprocating lead screw 11 rotates and can also make the sliding seat 33 move left and right continuously, and further make the second moving rod 42 and the second piston 41 move left and right. Then, under the action of the second pipeline 44 and the first pipeline 43, the air in the two first boxes 35 and the second box 40 can flow back and forth, and further make the two first pistons 36, the two first moving rods 38 and the turning frame 37 move up and down. In this way, the brick raw materials in the storage bin 2 can be turned over, which can avoid the phenomenon of caking due to the long-term accumulation of raw materials, and further ensure the normal use of the raw materials, so as to ensure the normal progress of the brick making work; When the extrusion work is performed, the extrusion motor 17 is controlled to rotate forward, so that the threaded rod 18 can rotate, and then the threaded block 19, the two moving frames 20 and the forming pressure head 9 can be moved to the mold 8, and then the brick body raw material is extruded and formed. After the extrusion forming, the extrusion motor 17 is controlled to reverse to make the threaded block 19, the moving frame 20, and the forming pressure head 9 move upward. When moving upward, the baffle plate 29 will contact the baffle plate 1 24. Because the baffle rod 2 30 resists the baffle plate 29, when the baffle plate 29 moves upward and contacts the baffle plate 1 24, the baffle plate 1 24 will rotate with the connecting rod 1 23 as the rotation axis, so that the baffle plate 29 can smoothly pass over the baffle plate 1 24 and contact the bottom of the triangular rod 32, and then the baffle plate 29 continues to move upward. The pull rod 22 can move upward, and then the push plate 21 can move upward. The push plate 21 moves upward to push the formed hollow brick out of the mold 8, so that it is convenient to take bricks manually, and then the extrusion motor When the machine 17 rotates forward to move the thread block 19 and other components downward, the baffle plate 29 will contact the baffle plate 1 24. Since the baffle rod 1 25 contacts the baffle plate 29, when the baffle plate 29 moves downward and contacts the baffle plate 1 24, the baffle plate 29 can rotate with the connecting rod 28 as the rotation axis, so that the baffle plate 29 can smoothly pass over the baffle plate 1 24, and then the moving frame 20 and other components continue to move downward, thereby ensuring that the pressing work of the brick body is carried out normally. A torsion spring 23 is designed on the connecting rod 28. 1, so that the baffle plate 29 and the connecting rod 28 cannot rotate easily, so that when the baffle plate 29 moves downward, the baffle plate 1 24, the pull rod 22, the push plate 21 and other components can be moved downward and reset first, so that the push plate 21 can contact the bottom inner wall of the mold 8, and after the contact, the baffle plate 29 will be subject to resistance when moving downward. When the resistance is greater than the elastic force of the torsion spring, the baffle plate 29 can rotate over the baffle plate 1 24 and move downward, and then the pressing and molding work can be carried out.

[0020] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention by using the above technical solutions or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention belongs to the scope of protection claimed by the present invention.

Claims

1. A hollow brick production and forming device, characterized in that, Comprising: A frame (1), on the top of the frame (1) there is a storage bin (2), the top of the storage bin (2) is arranged to be open, and there are two supports (3) fixedly connected between the storage bin (2) and the frame (1); A workbench (4), which is arranged on the top of the frame (1), a rotating block (5) is embedded in the top of the frame (1), the bottom end of the rotating block (5) is connected to the inner wall of the bottom of the frame (1), the top end of the rotating block (5) is fixedly connected to the bottom of the workbench (4), a column (6) is fixedly connected to the top of the workbench (4), and there are four outer shells (7) fixedly connected to the top of the workbench (4) and evenly distributed in a circumferential shape. Molds (8) are fixedly connected to the tops of the four outer shells (7), forming heads (9) are arranged on the tops of the four molds (8), and auxiliary components are arranged on the outer sides of the four forming heads (9); A support rod (10), which is fixedly connected to the inner wall of the top of the frame (1), a reciprocating lead screw (11) is embedded in the support rod (10), one end of the reciprocating lead screw (11) is fixedly connected to a bevel gear one (12), and there is a bevel gear two (13) meshed with the bevel gear one (12) on one side of the bevel gear one (12). The bevel gear two (13) is fixedly sleeved on the outside of the rotating block (5); A turning component, which is used to turn the brick raw materials inside the storage bin (2) to prevent them from accumulating and caking; A feeding component, which is used to add brick raw materials into the mold (8).

2. The hollow brick production and molding device according to claim 1, characterized in that: The auxiliary component includes a vertical plate (14), the vertical plate (14) is fixedly connected to the top of the workbench (4) and is fixedly connected to the column (6). A support block (15) and a U-shaped frame (16) are fixedly connected to one side of the vertical plate (14). An extrusion motor (17) is fixedly connected to the top of the support block (15), a threaded rod (18) is fixedly connected to the output shaft of the extrusion motor (17), the threaded rod (18) penetrates through the support block (15) and is connected to the top of the U-shaped frame (16). A threaded block (19) is sleeved on the outside of the threaded rod (18), the threaded block (19) is threadedly connected to the threaded rod (18), and there are two moving frames (20) fixedly connected between the threaded block (19) and the forming head (9). The U-shaped frame (16) penetrates through the slot holes on the two moving frames (20) and is in sliding contact with them.

3. A hollow brick production and molding device according to claim 2, characterized in that: The auxiliary component further includes a push plate (21), the push plate (21) is slidably arranged inside the mold (8), a pull rod (22) is slidably embedded at the bottom of the mold (8) and the top of the outer shell (7), a through groove is formed on the pull rod (22), a first connecting rod (23) is embedded on the pull rod (22), the first connecting rod (23) penetrates through the through groove, a first baffle (24) is fixedly sleeved outside the first connecting rod (23), a first stop rod (25) is fixedly connected inside the through groove, the first stop rod (25) is in contact with the bottom of the first baffle (24), two torsion springs I (26) are sleeved outside the first connecting rod (23), the inner ends of the two torsion springs I (26) are respectively fixedly connected to the front and rear sides of the pull rod (22), the outer ends of the two torsion springs I (26) are respectively fixedly connected to the two outer end protrusions of the first connecting rod (23), convex plates (27) are fixedly connected to the inner sides of the two moving frames (20), a second connecting rod (28) is embedded on the two convex plates (27), a second baffle (29) is fixedly sleeved outside the second connecting rod (28), a second stop rod (30) is fixedly connected to one side of the two convex plates (27), the second stop rod (30) is in contact with the bottom of the second baffle (29), two torsion springs II (31) are sleeved outside the second connecting rod (28), the inner ends of the two torsion springs II (31) are respectively fixedly connected to the two convex plates (27), the outer ends of the two torsion springs II (31) are respectively fixedly connected to the two outer end protrusions of the second connecting rod (28), and a triangular rod (32) is fixedly connected to the pull rod (22).

4. A hollow brick production and forming device according to claim 1, characterized in that: The turning component includes a sliding seat (33) sleeved outside the reciprocating lead screw (11), the sliding seat (33) is connected to the reciprocating lead screw (11) through a ball screw pair, a connecting plate (34) is fixedly connected to the top of the storage bin (2), two first boxes (35) are embedded on the connecting plate (34), through grooves I are formed at the bottoms of the two first boxes (35), pistons I (36) are slidably arranged inside the two first boxes (35), a turning frame (37) is slidably arranged inside the storage bin (2), a first moving rod (38) is fixedly connected between the turning frame (37) and the two pistons I (36), the two first moving rods (38) respectively penetrate through the two through grooves I and are in sliding contact with them, a limiting rod (39) is slidably embedded on the sliding seat (33), and the two ends of the limiting rod (39) are respectively fixedly connected to the support rod (10) and the inner wall of the frame (1).

5. A hollow brick production and forming device according to claim 4, characterized in that: The inner wall of the bottom of the frame (1) is fixedly connected with a second box body (40). One side of the second box body (40) is open. A second piston (41) is slidably arranged inside the second box body (40). A second moving rod (42) is fixedly connected between the second piston (41) and the sliding seat (33). The second moving rod (42) is U-shaped. A first pipeline (43) is fixedly connected between the two first box bodies (35). A second pipeline (44) is fixedly connected between the first pipeline (43) and the second box body (40). A stabilizing block (45) is fixedly connected to the rear side of the material storage box (2). The second pipeline (44) penetrates through the stabilizing block (45) and the rear side of the frame (1) and is fixedly connected thereto.

6. The hollow brick production and forming device according to claim 1, characterized in that: The feeding assembly includes a feeding box (46). The feeding box (46) is fixedly embedded at the bottom of the material storage box (2). A first rotating shaft (47) is embedded on the feeding box (46). A spiral blade (48) is fixedly sleeved outside the first rotating shaft (47). The spiral blade (48) is arranged inside the feeding box (46). A material pipe (49) is fixedly embedded on the feeding box (46). The discharge port of the material pipe (49) is located above one of the mold cavities (8). A feeding groove is formed at the top of the feeding box (46). A sleeve (50) is sleeved outside one end of the first rotating shaft (47). The sleeve (50) and the first rotating shaft (47) are connected through a one-way bearing. The first rotating shaft (47) and the feeding box (46) are connected through a sealed bearing.

7. A hollow brick production and forming device according to claim 1, characterized in that: A servo motor (51) is fixedly connected to one side of the frame (1). The output shaft of the servo motor (51) is fixedly connected with a second rotating shaft (52). The second rotating shaft (52) is embedded outside the reciprocating lead screw (11) and is connected thereto through a one-way bearing. Sprockets (53) are fixedly sleeved outside the second rotating shaft (52) and the sleeve (50). A chain (54) is sleeved outside the two sprockets (53). The two sprockets (53) are drivingly connected through the chain (54). A through hole is formed at the top of the frame (1). The chain (54) penetrates through the through hole. The second rotating shaft (52) and the frame (1) are connected through a bearing.

8. A hollow brick production and forming device according to claim 1, characterized in that: The rotating block (5) is connected to the frame (1) through a bearing. The reciprocating lead screw (11) is connected to the support rod (10) through a bearing.

9. The hollow brick production and forming device according to claim 3, characterized in that: The threaded rod (18) is connected to the support block (15) and the U-shaped frame (16) through bearings. The first connecting rod (23) is connected to the pull rod (22) through a bearing. The second connecting rod (28) is connected to the convex plate (27) through a bearing.