Molding equipment for production of coal gangue sintered perforated bricks

By combining the design of molding units and automatic lifting components, automatic demolding of coal gangue sintered porous bricks was achieved, solving the problem of difficult brick blank removal after molding in the existing technology, and improving production efficiency and brick blank size consistency.

CN120941527APending Publication Date: 2025-11-14YANGZHOU JINSHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202511453578.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

In the current production process of porous bricks made from sintered coal gangue, it is difficult to remove the brick blanks from the mold after molding, resulting in low production efficiency.

Method used

A molding device comprising a molding unit, an injection unit, and an automatic lifting assembly was designed. The device achieves automatic separation of the brick blank from the shaping assembly through a pull-out assembly, and achieves rapid transfer and demolding of the brick blank using the automatic lifting assembly.

Benefits of technology

It improves the forming efficiency of coal gangue sintered porous bricks, ensures the dimensional consistency of brick blanks, and enhances production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of production of perforated bricks sintered by coal gangue, in particular to forming equipment for production of perforated bricks sintered by coal gangue. The forming unit is connected with the processing cabinet; the injection and pushing unit is arranged on the outer side of the forming unit, connected with the processing cabinet and used for being matched with the forming unit to achieve shaping of the blank and achieving automatic separation of the formed brick blank and the forming unit; the receiving plate is arranged on the outer side of the bottom end of the forming unit and connected with the processing cabinet; wherein the forming unit comprises a shaping assembly, a drawing assembly and an automatic lifting assembly, by arranging the forming unit and cooperating with the injection and pushing unit, forming of a plurality of coal gangue sintered porous bricks can be completed at a time, automatic separation of the mold and the coal gangue sintered porous bricks can be achieved, the machining efficiency is greatly improved, and the production cost is reduced. And the consistency of the sizes of the formed coal gangue sintered perforated bricks is ensured, and subsequent use is facilitated.
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Description

Technical Field

[0001] This invention relates to the field of coal gangue sintered porous brick production technology, specifically a molding equipment for producing coal gangue sintered porous bricks. Background Technology

[0002] The main component of coal gangue sintered porous bricks is coal gangue, which is a solid waste discharged during the coal mining and washing process. The production cost of coal gangue bricks is lower than that of ordinary clay bricks. Using coal gangue to make bricks not only saves land but also consumes mine waste. It is an environmentally friendly and low-carbon building material.

[0003] Currently, the production of porous bricks from sintered coal gangue is generally carried out manually and using molds. After the porous bricks are formed in the mold, they are not easy to remove from the mold, which wastes time and reduces the production efficiency of porous bricks. Therefore, in view of the above situation, there is an urgent need to develop a forming equipment for the production of porous bricks from sintered coal gangue to overcome the shortcomings in the current practical application. Summary of the Invention

[0004] The purpose of this invention is to provide a molding device for the production of porous bricks from coal gangue sintering, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A molding device for producing porous bricks from sintered coal gangue includes: a processing cabinet; a molding unit connected to the processing cabinet for receiving and storing raw materials; an injection and pushing unit located outside the molding unit and connected to the processing cabinet for working with the molding unit to shape the raw materials and automatically separate the molded bricks from the molding unit; and a receiving plate located outside the bottom of the molding unit and connected to the processing cabinet for receiving the separated bricks. The molding unit includes: a shaping component, a pull-out component, and an automatic lifting component. The shaping component is located outside the bottom of the injection and pushing unit and connected to the automatic lifting component located on the processing cabinet, working with the injection and pushing unit to receive and shape the raw materials. The bottom of the shaping component is connected to a pull-out component located inside the processing cabinet, enabling automatic opening and closing of the bottom opening. During operation, the pull-out component is connected to the automatic lifting component, working with the injection and pushing unit to automatically separate the molded bricks from the shaping component.

[0006] As a further embodiment of the present invention: the shaping component includes: a model base, a molding cavity, a side plate, a connecting seat, a base plate, a sliding frame, a take-up and release groove, and a positioning block. The model base is disposed on the outer side of the bottom end of the injection unit. A plurality of molding cavities are disposed on the inner side of the model base. A base plate is disposed on the outer side of the bottom end of the molding cavity. The base plate is abutted against the outer side of the bottom end of the model base and is slidably connected to the model base. Sliding frames are fixedly disposed on the outer sides of both ends of the base plate. The other end of the sliding frame is slidably connected to the connecting seat fixedly disposed on the outer side of the model base. A take-up and release groove connected to the pull-out component is disposed on the inner side of the base plate to cooperate with the pull-out component to realize the opening and closing of the base plate. A positioning block is fixedly disposed on the outer side of one end of the sliding frame. A positioning groove corresponding to the positioning block is disposed on the inner side of the connecting seat to cooperate with the positioning block to realize the positioning of the base plate after opening. Side plates connected to the automatic lifting component are fixedly disposed on both ends of the model base to cooperate with the automatic lifting component to realize the lifting and lowering of the model base.

[0007] As a further embodiment of the present invention: the pull-out assembly includes: a motor, a threaded rod, a control plate, a fixed rod, a pressure control component, a pressure control tube, a pressure control box, a transmission control tube, a connecting slide tube, and a control piston. The motor is fixedly installed at the bottom of the inner side of the processing cabinet. The output end of the motor is fixedly connected to the threaded rod. The control plate is threadedly connected to the outer side of the threaded rod. A pressure control box is symmetrically arranged on the outer side of the top of the control plate. The pressure control box is fixedly connected to the processing cabinet. A pressure control tube is arranged between the pressure control box and the control plate. The pressure control tube is fixedly connected to the pressure control box. A pressure control component is slidably arranged on the inner side of the pressure control component. A fixed rod is slidably arranged on the inner side of the other end of the pressure control component. A spring is fixedly arranged between the fixed rod and the pressure control component. The other end of the fixed rod is fixedly connected to the control plate. A transmission control tube is also fixedly installed on the pressure control box. A connecting slide tube is slidably arranged on the inner side of the other end of the transmission control tube. The other end of the connecting slide tube is arranged inside the receiving and discharging slot on the same side. A control piston that is slidably connected to the receiving and discharging slot is fixedly installed on the tube wall.

[0008] As a further embodiment of the present invention: the automatic lifting assembly includes: a control box, a sub-control cavity, a lifting control tube, a lifting component, and a control assembly. The control box is symmetrically arranged on both sides of the motor and fixedly connected to the processing cabinet. The sub-control cavity is symmetrically arranged inside the control box and is connected to the lifting control tube fixedly arranged on the control box. The other end of the lifting control tube is located on the outer side of the top of the side plate, and the lifting component is slidably arranged on the inner side and fixedly connected to the side plate. The control box is also provided with a control assembly that cooperates with the control board. The control assembly is connected to the sub-control cavity and is used to cooperate with the movement of the control board to realize the lifting of the model base.

[0009] As a further embodiment of the present invention: the transmission and control assembly includes: a control tube, a return frame, and an adjustment device. The control tube is disposed between the control board and the transmission and control box, is fixedly connected to the transmission and control box, and is connected to the sub-control cavity. An adjustment device is slidably disposed inside the control tube. The other end of the adjustment device is fixedly connected to the return frame. The return frame is disposed around the outside of the control board to cooperate with the control board to adjust the pressure inside the sub-control cavity.

[0010] As a further embodiment of the present invention: the injection unit includes: a guide plate, an injection pipe, a lifting controller, a pusher frame, a guide pipe, a discharge pipe, a connecting frame, a take-up and release controller, and a pushing assembly. The guide plate is located on the outer side of the top of the mold base and is connected to the processing cabinet through the lifting controller. The top wall of the guide plate is connected to the injection pipe, and several guide pipes are fixedly arranged on the bottom wall opposite to the forming cavity. A pusher frame is fixedly connected to the guide plate on the outer side of the guide pipe. The pusher frame is arranged one-to-one with the forming cavity. A discharge pipe is slidably connected to the guide pipe on the inner side of the pusher frame. A connecting frame is fixedly arranged on the outer side of the discharge pipe. A take-up and release controller is fixedly arranged between the connecting frame and the pusher frame. A pushing assembly connected to the connecting frame is also provided on the pusher frame to cooperate with the lifting of the mold base to push out the brick blank located inside the forming cavity.

[0011] As a further embodiment of the present invention: the pushing assembly includes: a baffle, a limiting slider, a positioning rod, a sensing element, a sensing tube, a sensing box, and a drive control tube. The baffle is symmetrically arranged on the bottom wall of the pusher frame. Limiting sliders are provided on the outer sides of both baffles. The limiting sliders are slidably connected to the limiting grooves provided on the wall of the pusher frame. Positioning rods are symmetrically arranged between the limiting sliders on the same side and the baffles. The positioning rods are fixedly connected to the limiting sliders and slidably connected to the baffles. A spring is fixedly arranged between the baffles and the limiting sliders. A sensing box fixedly connected to the pusher frame is provided on the outer side of the top of the limiting slider. A sensing tube is fixedly arranged on the sensing box. A sensing element fixedly connected to the limiting slider is slidably arranged inside the sensing tube. A drive control tube is also fixedly arranged on the sensing box. A drive control device fixedly connected to the connecting frame is slidably arranged inside the drive control tube.

[0012] Compared with the prior art, the beneficial effects of the present invention are: The injection and pushing unit feeds the blank into the inner side of the shaping component. Subsequently, the injection and pushing unit, in conjunction with the shaping component, completes the forming of the brick blank. After the brick blank is formed, the pull-out component opens the bottom of the shaping component. As the bottom is fully opened, the pull-out component drives the automatic lifting component, which in turn moves the shaping component upward. Meanwhile, the injection and pushing unit blocks each formed coal gangue sintered porous brick blank from the top. As the shaping component continues to move upward, the brick blank is separated from the shaping component. The separated brick blank falls onto the receiving plate. By moving the receiving plate, the brick blank can be quickly transferred for subsequent processing, improving forming efficiency. This application, by setting a forming unit in conjunction with the injection and pushing unit, can complete the forming of multiple coal gangue sintered porous bricks at one time and can achieve automatic separation of the mold and the coal gangue sintered porous bricks, greatly improving processing efficiency and ensuring the consistency of the dimensions of each formed coal gangue sintered porous brick, facilitating subsequent use. Attached Figure Description

[0013] Figure 1This is a schematic diagram of the molding equipment used for producing porous bricks from coal gangue sintering.

[0014] Figure 2 This is a cross-sectional view of molding equipment used for producing porous bricks from coal gangue sintering.

[0015] Figure 3 This is a schematic diagram of the shaping component in a molding equipment used for the production of porous bricks from coal gangue sintering.

[0016] Figure 4 for Figure 3 A magnified structural diagram of point A in the middle.

[0017] Figure 5 This is a schematic diagram of the pull-out assembly in a molding equipment used for the production of porous bricks from coal gangue sintering.

[0018] Figure 6 This is a schematic diagram of the automatic lifting component in the molding equipment used for the production of porous bricks from coal gangue sintering.

[0019] Figure 7 This is a schematic diagram of the transmission and control box in the molding equipment used for the production of porous bricks from coal gangue sintering.

[0020] Figure 8 This is a schematic diagram of the injection and pushing unit in the molding equipment used for the production of porous bricks from coal gangue sintering.

[0021] Figure 9 This is a schematic diagram of the top pusher frame in the molding equipment used for the production of porous bricks from coal gangue sintering.

[0022] Figure 10 This is a cross-sectional view of the pusher frame in the molding equipment used for the production of porous bricks from coal gangue sintering.

[0023] In the diagram: 1. Processing cabinet; 2. Receiving plate; 3. Injection unit; 4. Molding unit; 5. Shaping assembly; 6. Pull-out assembly; 7. Automatic lifting assembly; 8. Model base; 9. Molding cavity; 10. Drive control unit; 11. Side plate; 12. Connecting seat; 13. Base plate; 14. Sliding frame; 15. Receiving and releasing slot; 16. Positioning block; 17. Positioning slot; 18. Motor; 19. Threaded rod; 20. Control board; 21. Fixing rod; 22. Pressure control component; 23. Pressure control tube; 24. Pressure control box; 25. Transmission control tube; 2 6. Connecting slide tube; 27. Control piston; 28. Transmission and control box; 29. ​​Sub-control chamber; 30. Control tube; 31. Lifting control tube; 32. Return frame; 33. Lifting component; 34. Adjustment control; 35. Guide plate; 36. Injection tube; 37. Lifting controller; 38. Push frame; 39. Guide tube; 40. Discharge tube; 41. Connecting frame; 42. Baffle; 43. Limiting slider; 44. Positioning rod; 45. Sensing component; 46. Sensing tube; 47. Sensing box; 48. Retraction and release controller; 49. Drive control tube. Detailed Implementation

[0024] The technical solution of this application will be further described in detail below with reference to specific embodiments.

[0025] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0026] Please see Figure 1 and Figure 2 In one embodiment of the present invention, a molding device for producing porous bricks from sintered coal gangue includes: a processing cabinet 1; a molding unit 4 connected to the processing cabinet 1 for receiving and storing raw materials; an injection and pushing unit 3 disposed outside the molding unit 4 and connected to the processing cabinet 1 for cooperating with the molding unit 4 to shape the raw materials and to automatically separate the molded brick blanks from the molding unit 4; and a receiving plate 2 disposed outside the bottom end of the molding unit 4 and connected to the processing cabinet 1 for receiving the separated brick blanks. The forming unit 4 includes a shaping component 5, a pull-out component 6, and an automatic lifting component 7. The shaping component 5 is located on the outer side of the bottom of the injection and pushing unit 3 and is connected to the automatic lifting component 7 located on the processing cabinet 1. It is used to cooperate with the injection and pushing unit 3 to receive and shape the blank. The bottom of the shaping component 5 is connected to the pull-out component 6 located on the inner side of the processing cabinet 1 to realize the automatic opening and closing of the bottom opening. The pull-out component 6 is connected to the automatic lifting component 7 during operation and cooperates with the automatic lifting component 7 to realize the automatic separation of the brick blank from the shaping component 5 after molding with the injection and pushing unit 3.

[0027] In this embodiment, during device operation, the injection and pushing unit 3 feeds the blank material into the inner side of the shaping component 5. Subsequently, the injection and pushing unit 3, in conjunction with the shaping component 5, completes the forming of the brick blank. After the brick blank is formed, the pull-out component 6 opens the bottom of the shaping component 5. As the bottom is fully opened, the pull-out component 6 drives the automatic lifting component 7, which in turn moves the shaping component 5 upward. Meanwhile, the injection and pushing unit 3 blocks the formed coal gangue sintered porous brick blanks from the top. As the shaping component 5 continues to move upward, the actual... The brick blank is separated from the shaping component 5, and the separated brick blank falls onto the receiving plate 2. By moving the receiving plate 2, the brick blank can be quickly transferred for subsequent processing, which improves the molding efficiency. This application, by setting the molding unit 4 and cooperating with the injection and pushing unit 3, can complete the molding of multiple coal gangue sintered porous bricks at one time, and can realize the automatic separation of the mold and the coal gangue sintered porous bricks, which greatly improves the processing efficiency and ensures the consistency of the size of each coal gangue sintered porous brick after molding, which is convenient for subsequent use.

[0028] In one embodiment of the present invention, please refer to Figure 2 , Figure 3 and Figure 4 The shaping component 5 includes: a model base 8, a molding cavity 9, a side plate 11, a connecting seat 12, a base plate 13, a sliding frame 14, a receiving / releasing groove 15, and a positioning block 16. The model base 8 is located on the outer side of the bottom end of the injection unit 3. A plurality of molding cavities 9 are provided on the inner side of the model base 8. A base plate 13 is provided on the outer side of the bottom end of the molding cavity 9. The base plate 13 is abutted against the outer side of the bottom end of the model base 8 and is slidably connected to the model base 8. Sliding frames 14 are fixedly provided on the outer sides of both ends of the base plate 13. The other end of the sliding frame 14 is fixedly provided on the outer side of the model base 8. The connecting seat 12 on the side is slidably connected. The inner side of the base plate 13 is provided with a retraction groove 15 connected to the pull-out component 6, which is used to cooperate with the pull-out component 6 to open and close the base plate 13. A positioning block 16 is fixedly provided on the outer side of one end of the sliding frame 14. A positioning groove 17 corresponding to the positioning block 16 is provided on the inner side of the connecting seat 12, which is used to cooperate with the positioning block 16 to position the base plate 13 after opening. Both ends of the model base 8 are fixedly provided with side plates 11 connected to the automatic lifting component 7, which are used to cooperate with the automatic lifting component 7 to lift the model base 8.

[0029] In this embodiment, when the blank is fed into the molding cavity 9, the bottom plate 13 is in a retracted state, allowing the blank to be stored inside the molding cavity 9. This, in conjunction with the injection and pushing unit 3, completes the molding operation of the brick blank. As the brick blank is formed, the pull-out component 6, in conjunction with the release and retraction groove 15, opens the bottom plate 13. The positioning block 16, in conjunction with the positioning groove 17, positions the opened bottom plate 13. Subsequently, the automatic lifting component 7, in conjunction with the side plate 11, raises the mold base 8. As the mold base 8 rises, with the assistance of the injection and pushing unit 3, the molded brick blank is automatically separated from the molding cavity 9, thereby achieving automatic demolding and greatly improving molding efficiency.

[0030] In one embodiment of the present invention, please refer to Figure 2 and Figure 5 The pull-out assembly 6 includes: a motor 18, a threaded rod 19, a control plate 20, a fixed rod 21, a pressure control component 22, a pressure control tube 23, a pressure control box 24, a transmission control tube 25, a connecting slide tube 26, and a control piston 27. The motor 18 is fixedly installed at the bottom inside the processing cabinet 1. The output end of the motor 18 is fixedly connected to the threaded rod 19. The control plate 20 is threadedly connected to the outer side of the threaded rod 19. The pressure control box 24 is symmetrically arranged on the outer side of the top of the control plate 20. The pressure control box 24 is fixedly connected to the processing cabinet 1. A pressure control tube is arranged between the pressure control box 24 and the control plate 20. 23. The pressure control tube 23 is fixedly connected to the pressure control box 24. A pressure control component 22 is slidably arranged on the inner side. A fixing rod 21 is slidably arranged on the inner side of the other end of the pressure control component 22. A spring is fixedly arranged between the fixing rod 21 and the pressure control component 22. The other end of the fixing rod 21 is fixedly connected to the control plate 20. A transmission control tube 25 is also fixedly arranged on the pressure control box 24. A connecting slide tube 26 is slidably arranged on the inner side of the other end of the transmission control tube 25. The other end of the connecting slide tube 26 is arranged inside the receiving and discharging slot 15 on the same side. A control piston 27 is fixedly arranged on the tube wall and slidably connected to the receiving and discharging slot 15.

[0031] In this embodiment, the pressure control component 22 includes a first piston slidably disposed inside the pressure control tube 23 and a first push rod fixedly connected to the first piston. The first push rod is slidably connected to the fixed rod 21, and a spring is fixedly disposed between the fixed rod 21 and the first push rod. The motor 18 drives the threaded rod 19 to rotate, and the threaded rod 19 drives the control plate 20 to move upward. The control plate 20 drives the air inside the pressure control tube 23 to enter the pressure control box 24 through the fixed rod 21 and the pressure control component 22, and enters the receiving and releasing groove 15 along the transmission control tube 25 and the connecting slide tube 26. This, in turn, cooperates with the control piston 27 to realize the movement of the bottom plate 13 and open the bottom plate 13. As the positioning block 16 completes the positioning of the bottom plate 13, the control plate 20 continues to move, which can complete the driving of the automatic lifting component 7, thereby realizing automatic demolding. By setting the pull-out component 6, the stability and effectiveness of the mold base 8 during molding are ensured, and it can also cooperate with the automatic lifting component 7 to complete the automatic demolding of the molded brick blank, which greatly improves the production efficiency.

[0032] In one embodiment of the present invention, please refer to Figure 6 and Figure 7 The automatic lifting assembly 7 includes: a control box 28, a sub-control cavity 29, a lifting control tube 31, a lifting component 33, and a control assembly. The control box 28 is symmetrically arranged on both sides of the motor 18 and is fixedly connected to the processing cabinet 1. The sub-control cavity 29 is symmetrically arranged inside the control box 28. The sub-control cavity 29 is connected to the lifting control tube 31 fixedly arranged on the control box 28. The other end of the lifting control tube 31 is located on the outer side of the top of the side plate 11. The lifting component 33, which is fixedly connected to the side plate 11, is slidably arranged on the inner side. The control box 28 is also provided with a control assembly that cooperates with the control board 20. The control assembly is connected to the sub-control cavity 29 and is used to cooperate with the movement of the control board 20 to realize the lifting of the model base 8.

[0033] In this embodiment, the lifting component 33 includes a second piston slidably disposed inside the lifting control tube 31 and a second push rod fixedly connected to the second piston. The other end of the second push rod is fixedly connected to the side plate 11. As the bottom plate 13 opens, the control plate 20 can cooperate with the transmission and control component to realize the flow of air inside the sub-control chamber 29. The sub-control chamber 29 extracts the air inside the lifting control tube 31. The lifting component 33 realizes the rise of the model seat 8 through the side plate 11, and cooperates with the injection and push unit 3 to realize the automatic separation of the brick blank and the molding cavity 9. By setting the automatic lifting component 7, it can cooperate with the pull-out component 6 to realize the automatic lifting of the model seat 8, thereby realizing the automatic separation of the brick blank and the molding cavity 9, thus improving the efficiency and effect of the equipment during molding.

[0034] In one embodiment of the present invention, please refer to Figure 7 The transmission and control assembly includes: a control tube 30, a return frame 32, and an adjustment control 34. The control tube 30 is disposed between the control board 20 and the transmission and control box 28, is fixedly connected to the transmission and control box 28, and is connected to the sub-control cavity 29. The adjustment control 34 is slidably disposed inside the control tube 30. The other end of the adjustment control 34 is fixedly connected to the return frame 32. The return frame 32 is arranged around the outside of the control board 20 to cooperate with the control board 20 to adjust the pressure inside the sub-control cavity 29.

[0035] In this embodiment, the control unit 34 includes a third piston slidably disposed inside the control tube 30 and a third push rod fixedly connected to the third piston. The third push rod is fixedly connected to the mold frame 32. The control plate 20 is inserted into the cavity of the mold frame 32. When the control plate 20 drives the base plate 13 by rising, the control plate 20 moves within the cavity. As the base plate 13 is positioned by the positioning block 16, the control plate 20 can continue to move upward and connect with the inside of the top of the mold frame 32, thereby driving the mold frame 32 to move upward synchronously, thereby lifting the model seat 8 and achieving automatic demolding.

[0036] In one embodiment of the present invention, please refer to Figure 8 and Figure 9 The injection unit 3 includes: a guide plate 35, an injection pipe 36, a lifting controller 37, a pusher 38, a guide pipe 39, a discharge pipe 40, a connecting frame 41, a take-up and release controller 48, and a pushing assembly. The guide plate 35 is located on the outer side of the top of the mold base 8 and is connected to the processing cabinet 1 through the lifting controller 37. The top wall of the guide plate 35 is connected to the injection pipe 36, and several guide pipes 39 are fixedly arranged on the bottom wall, which are opposite to the molding cavity 9. The outer side of the guide pipes 39 is provided with... A pusher frame 38 is fixedly connected to the guide plate 35. The pusher frame 38 is set one-to-one with the molding cavity 9. A feed pipe 40 is provided on the inner side of the pusher frame 38 and slidably connected to the guide pipe 39. A connecting frame 41 is fixedly provided on the outer side of the feed pipe 40. A take-up and release controller 48 is fixedly provided between the connecting frame 41 and the pusher frame 38. A pushing component connected to the connecting frame 41 is also provided on the pusher frame 38, which is used to cooperate with the lifting of the mold base 8 to push out the brick blank located inside the molding cavity 9.

[0037] In this embodiment, the blank enters the inner side of the guide plate 35 along the injection pipe 36. During injection, the retraction controller 48 can open the pushing component, and the discharge pipe 40 moves downward. The blank enters the inner side of the molding cavity 9 along the guide pipe 39 and the discharge pipe 40. When the detector set on the outside of the discharge pipe 40 detects that the blank amount has reached the specified amount, the solenoid valve located inside the discharge pipe 40 closes. As the discharge is completed, the retraction controller 48 drives the discharge pipe 40 to retract upward. At the same time, the pushing component resets, and the lifting controller 37 drives the guide plate 35 to move downward. With the upward movement of the mold seat 8, the pushing component can work with the pusher 38 to push the brick blank located inside the molding cavity 9 out of the molding cavity 9. The pushed brick blank falls on the receiving plate 2, realizing automatic demolding. By setting the injection and pushing unit 3, it is possible to achieve precise delivery of the blank and also to achieve automatic demolding with the movement of the mold seat 8, which greatly improves the molding and processing efficiency.

[0038] In one embodiment of the present invention, please refer to Figure 9 and Figure 10The pushing assembly includes: a baffle 42, a limiting slider 43, a positioning rod 44, a sensor 45, a sensing tube 46, a sensing box 47, and a drive control tube 49. The baffle 42 is symmetrically arranged on the bottom wall of the pusher frame 38. Limiting sliders 43 are provided on the outer sides of both baffles 42. The limiting sliders 43 are slidably connected to the limiting grooves provided on the wall of the pusher frame 38. Positioning rods 44 are symmetrically arranged between the limiting sliders 43 and the baffles 42 on the same side. The positioning rods 44 and the limiting sliders 45, 46, 47, and 48 are connected to each other. 3. Fixed connection, sliding connection with baffle 42, a spring is fixedly provided between baffle 42 and limit slider 43, an induction box 47 fixedly connected to push frame 38 is provided on the outer side of the top of limit slider 43, an induction tube 46 is fixedly provided on induction box 47, an induction element 45 fixedly connected to limit slider 43 is slidably provided on the inner side of induction tube 46, and a drive control tube 49 is also fixedly provided on induction box 47, and a drive control tube 10 fixedly connected to connecting frame 41 is slidably provided on the inner side of drive control tube 49.

[0039] In this embodiment, a fourth piston slidably connected to the sensing tube 46 and a fourth push rod fixedly connected to the fourth piston are slidably disposed inside the sensing element 45. The other end of the fourth push rod is fixedly connected to the limiting slider 43. The drive control 10 includes a fifth piston slidably disposed inside the drive control tube 49 and a fifth push rod fixedly connected to the fifth piston. The other end of the fifth push rod is fixedly connected to the connecting frame 41. In addition, the bottom end of the push frame 38 is inclined to the contact surface of the baffle 42, so that the baffles 42 on both sides can be automatically opened and closed when the limiting slider 43 is raised and lowered. When the baffles 42 on both sides are opened, it is convenient for the material discharge tube 40 to discharge the material. When the baffles 42 on both sides are closed, they can work with the push frame 38 to press down the formed brick blank comprehensively, so that the brick blank is subjected to uniform force when demolding, thereby ensuring the fullness and completeness of demolding and ensuring the demolding effect.

[0040] In this molding equipment for producing porous bricks from coal gangue sintering, when the blank is fed into the molding cavity 9, the bottom plate 13 is in a retracted state, allowing the blank to be stored inside the molding cavity 9. The blank enters the inner side of the guide plate 35 along the injection pipe 36. During injection, the retraction controller 48 drives the connecting frame 41 to move downward, the two side baffles 42 open, and the discharge pipe 40 moves downward. The blank enters the inner side of the molding cavity 9 along the guide pipe 39 and the discharge pipe 40. When the detector located outside the discharge pipe 40 detects that the blank amount has reached the specified amount, the solenoid valve located inside the discharge pipe 40 closes. As the discharge is completed, the retraction controller 48 drives the discharge pipe 40 to retract upward, and the two side baffles 42 close. The lifting controller 37 drives the guide plate 35 to move downward, and the pusher 38 and baffle 42 complete the forming operation of the brick blank. As the brick blank is formed, the motor 18 drives the threaded rod 19 to rotate. The threaded rod 19 drives the control plate 20 to move upward. The control plate 20 drives the air inside the pressure control pipe 23 to enter the pressure control box 24 through the fixed rod 21 and pressure control component 22, and enters the receiving and discharging groove 15 along the transmission control pipe 25 and connecting slide pipe 26. Then, in conjunction with the control piston 27, the bottom plate 13 is moved, and the bottom plate 13 is opened. As the positioning block 16 completes the positioning of the base plate 13, the control plate 20 continues to move and connects with the inside of the top of the return frame 32, thereby driving the return frame 32 to move upward synchronously, realizing the flow of air inside the sub-control cavity 29. The sub-control cavity 29 extracts the air inside the lifting control pipe 31, and the lifting component 33 realizes the rise of the model seat 8 through the side plate 11. With the upward-moving mold base 8, the pusher 38 and the baffle 42 can work together to push the brick blank located inside the molding cavity 9 out of the molding cavity 9. The pushed-out brick blank falls onto the receiving plate 2, realizing automatic demolding.

[0041] The above are merely preferred embodiments of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these should also be considered within the scope of protection of the present invention. These will not affect the effectiveness of the implementation of the present invention or the practicality of the patent.

Claims

1. A molding equipment for producing porous bricks from sintered coal gangue, characterized in that, include: Processing cabinet; A forming unit, which is connected to a processing cabinet, is used to receive and store raw materials; The injection and pushing unit is located outside the molding unit and connected to the processing cabinet. It is used to cooperate with the molding unit to shape the blank and to automatically separate the brick blank from the molding unit after molding. A receiving plate is disposed on the outer side of the bottom end of the forming unit and connected to the processing cabinet, and is used to receive the separated brick blanks; The forming unit includes a shaping component, a pull-out component, and an automatic lifting component. The shaping component is located on the outer side of the bottom of the injection unit and is connected to the automatic lifting component located on the processing cabinet. It is used to cooperate with the injection unit to receive and shape the blank. The bottom of the shaping component is connected to the pull-out component located inside the processing cabinet to realize the automatic opening and closing of the bottom opening. During operation, the pull-out component is connected to the automatic lifting component and cooperates with the automatic lifting component to realize the automatic separation of the brick blank from the shaping component after forming with the injection unit.

2. The molding equipment for producing porous bricks from sintered coal gangue according to claim 1, characterized in that, The shaping component includes: a model base, molding cavities, side plates, a connecting seat, a base plate, a sliding frame, a take-up and release groove, and a positioning block. The model base is located on the outer side of the bottom end of the injection unit. Several molding cavities are provided on the inner side of the model base. A base plate is provided on the outer side of the bottom end of each molding cavity. The base plate is abutted against the outer side of the bottom end of the model base and is slidably connected to the model base. Sliding frames are fixedly provided on the outer sides of both ends of the base plate. The other end of the sliding frame is slidably connected to the connecting seat fixedly provided on the outer side of the model base. A take-up and release groove connected to the pull-out component is provided on the inner side of the base plate to cooperate with the pull-out component to open and close the base plate. A positioning block is fixedly provided on the outer side of one end of the sliding frame. A positioning groove corresponding to the positioning block is provided on the inner side of the connecting seat to cooperate with the positioning block to position the base plate after opening. Side plates connected to the automatic lifting component are fixedly provided on both ends of the model base to cooperate with the automatic lifting component to raise and lower the model base.

3. The molding equipment for producing porous bricks from sintered coal gangue according to claim 2, characterized in that, The pull-out assembly includes: a motor, a threaded rod, a control board, a fixed rod, a pressure control component, a pressure control tube, a pressure control box, a transmission control tube, a connecting slide tube, and a control piston. The motor is fixedly installed at the bottom inside the processing cabinet. The motor output end is fixedly connected to the threaded rod. The control board is threadedly connected to the outside of the threaded rod. A pressure control box is symmetrically installed on the top outer side of the control board. The pressure control box is fixedly connected to the processing cabinet. A pressure control tube is installed between the pressure control box and the control board. The pressure control tube is fixedly connected to the pressure control box. A pressure control component is slidably installed inside the pressure control component. A fixed rod is slidably installed inside the other end of the pressure control component. A spring is fixedly installed between the fixed rod and the pressure control component. The other end of the fixed rod is fixedly connected to the control board. A transmission control tube is also fixedly installed on the pressure control box. A connecting slide tube is slidably installed inside the other end of the transmission control tube. The other end of the connecting slide tube is installed inside the take-up and release slot on the same side. A control piston is fixedly installed on the tube wall and slidably connected to the take-up and release slot.

4. The molding equipment for producing porous bricks from sintered coal gangue according to claim 3, characterized in that, The automatic lifting assembly includes: a control box, a sub-control chamber, a lifting control tube, a lifting component, and a control assembly. The control box is symmetrically arranged on both sides of the motor and fixedly connected to the processing cabinet. Sub-control chambers are symmetrically arranged inside the control box and are connected to the lifting control tube fixedly arranged on the control box. The other end of the lifting control tube is located on the outer side of the top of the side plate, and a lifting component fixedly connected to the side plate is slidably arranged on the inner side. The control box is also equipped with a control assembly that cooperates with the control board. The control assembly is connected to the sub-control chamber and is used to cooperate with the movement of the control board to realize the lifting of the model base.

5. The molding equipment for producing porous bricks from sintered coal gangue according to claim 4, characterized in that, The transmission and control assembly includes: a control tube, a return frame, and an adjustment device. The control tube is disposed between the control board and the transmission and control box, is fixedly connected to the transmission and control box, and is connected to the sub-control cavity. An adjustment device is slidably disposed inside the control tube. The other end of the adjustment device is fixedly connected to the return frame. The return frame is arranged around the outside of the control board to cooperate with the control board to adjust the pressure inside the sub-control cavity.

6. The molding equipment for producing porous bricks from sintered coal gangue according to claim 2, characterized in that, The injection unit includes: a guide plate, an injection pipe, a lifting controller, a pusher frame, a guide pipe, a discharge pipe, a connecting frame, a take-up and release controller, and a pressing assembly. The guide plate is located on the outer side of the top of the mold base and is connected to the processing cabinet through the lifting controller. The top wall of the guide plate is connected to the injection pipe, and several guide pipes opposite to the forming cavity are fixedly installed on the bottom wall. A pusher frame fixedly connected to the guide plate is installed on the outer side of the guide pipe, and the pusher frame is arranged one-to-one with the forming cavity. A discharge pipe slidably connected to the guide pipe is installed on the inner side of the pusher frame. A connecting frame is fixedly installed on the outer side of the discharge pipe. A take-up and release controller is fixedly installed between the connecting frame and the pusher frame. A pressing assembly connected to the connecting frame is also installed on the pusher frame to cooperate with the lifting of the mold base to push out the brick blank located inside the forming cavity.

7. The molding equipment for producing porous bricks from sintered coal gangue according to claim 6, characterized in that, The pushing assembly includes: a baffle, a limiting slider, a positioning rod, a sensor, a sensing tube, a sensing box, and a drive control tube. The baffle is symmetrically arranged on the bottom wall of the pusher frame. Limiting sliders are provided on the outer sides of both baffles. The limiting sliders are slidably connected to the limiting grooves provided on the wall of the pusher frame. Positioning rods are symmetrically arranged between the limiting sliders and the baffles on the same side. The positioning rods are fixedly connected to the limiting sliders and slidably connected to the baffles. A spring is fixedly arranged between the baffles and the limiting sliders. A sensing box is fixedly connected to the pusher frame on the outer side of the top of the limiting slider. A sensing tube is fixedly arranged on the sensing box. A sensor that is fixedly connected to the limiting slider is slidably arranged inside the sensing tube. A drive control tube is also fixedly arranged on the sensing box. A drive control tube that is fixedly connected to the connecting frame is slidably arranged inside the drive control tube.