Continuous forming device for refractory green bricks
By designing a refractory brick continuous forming device with the first and second round plates, the simultaneous injection and extrusion forming of the brick raw materials are realized, and the problem of low processing efficiency in the prior art is solved, and the continuity and practicality of molding processing are improved.
Patent Information
- Application Number
- CN202420938198.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing refractory brick continuous molding device cannot simultaneously perform injection of brick raw materials and extrusion molding of brick blanks, resulting in low processing efficiency.
A refractory brick continuous forming device including a first reversing plate and a second reversing plate is designed. The drive lead screw is driven by a servo motor to realize the movement of the first reversing plate and the second reversing plate. Combined with the electric push rod and the lifting mounting plate, the brick raw materials are simultaneously injected and extruded.
The continuity of brick forming processing is achieved, processing efficiency and practicality are improved, and labor demand is reduced.
Smart Images
Figure CN222755709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refractory brick processing, in particular to a refractory brick blank continuous forming device. Background Art
[0002] Refractory bricks include unshaped refractory materials and shaped refractory materials. Unshaped refractory materials are also called castables. They are mixed powder particles composed of multiple aggregates or aggregates and one or more binders. When used, they must be mixed with one or more liquids to be evenly mixed and have strong fluidity. Shaped refractory materials generally refer to refractory bricks, which have standard shapes and can also be temporarily processed according to needs. In the processing of shaped refractory bricks, it is necessary to first manufacture the brick blanks, and then form the brick mud into the required shape before firing.
[0003] The prior art discloses a refractory brick blank continuous forming device with publication number: CN216658355U, comprising a shell, an electric push rod 1 and a feeding mechanism; the shell: a forming groove is provided on the front side of the bottom wall, an electric push rod 2 is provided on the top wall of the shell, a lower pressure plate is provided on the lower side of the telescopic end of the electric push rod 2, and the lower pressure plate corresponds to the upper and lower positions of the forming groove; the electric push rod 1: an ejection plate is provided on the upper side of the telescopic end, and the ejection plate is slidably connected to the forming groove; the feeding mechanism is arranged at the rear end of the shell; wherein: it also includes a PLC controller, the PLC controller is arranged on the right side of the shell, the input end of the PLC controller is electrically connected to an external power supply, and the output end of the PLC controller is electrically connected to the input ends of the electric push rod 2 and the electric push rod 1 respectively. The refractory brick blank continuous forming device can automatically load materials, has a simple feeding structure, can control the amount of loading, ensures the molding quality, and saves labor.
[0004] When the utility model is in use, a return plate is driven by a motor to move, so as to realize the feeding, extrusion molding and pushing out of the refractory brick raw materials, and the above steps are repeated to realize the continuous molding of refractory brick blanks. However, adding an appropriate amount of brick blank raw materials into the return plate through the discharge pipe and the lower pressure plate to extrude the refractory brick blanks must be carried out in steps and cannot be carried out simultaneously, which affects the molding processing efficiency of the refractory brick blanks. The processing efficiency is relatively general and the practicality is relatively general. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the shortcomings of the prior art, the utility model provides a continuous forming device for refractory brick blanks, which utilizes a first return plate and a second return plate to realize the injection of brick blank raw materials and the extrusion forming of brick blanks at the same time, making the refractory brick blank forming process more continuous, more efficient and more practical, thereby solving the problems in the above-mentioned background technology.
[0007] (II) Technical solution
[0008] In order to realize the advantages of using the first return plate and the second return plate to realize the injection of brick blank raw materials and the extrusion molding of brick blanks at the same time, so that the molding process of refractory brick blanks is more continuous, the processing efficiency is higher, and the practicality is stronger, the specific technical scheme adopted by the utility model is as follows: a refractory brick blank continuous molding device, including a processing table, a first return plate and a second return plate, the top surface of the processing table is welded with a fixing frame, and the top surface of the fixing frame is symmetrically installed with a storage box, and the bottom surface of the storage box is connected to the center and installed with a discharge pipe, the discharge pipe is installed with an electric valve, and the side walls of the first return plate and the second return plate are both welded with a first A connecting block, and a screw sleeve is fixedly installed in the first connecting block, a driving screw is installed on one side of the fixed frame, and a servo motor is connected to one end of the driving screw, and the driving screw cooperates with the screw sleeve, a second connecting block is fixedly installed on the side wall of the other side of the first return plate and the second return plate, and a first guide sleeve is fixedly installed in the second connecting block, a first guide slide rod is fixedly installed on the inner side of the fixed frame, and the first guide slide rod is sleeved in the first guide sleeve, an electric push rod is installed in the center of the top surface of the fixed frame, and a lifting mounting plate is connected to the output end of the electric push rod, and a forming pressure plate is fixedly installed in the center of the bottom surface of the lifting mounting plate.
[0009] Furthermore, ejection pressure plates are symmetrically welded on both sides of the bottom surface of the lifting installation plate, and unloading installation grooves are symmetrically opened on both sides of the top surface of the processing table, and unloading conveyors are installed in the unloading installation grooves.
[0010] Furthermore, a second guide slide bar is symmetrically welded on the top surface of the lifting installation plate, a second guide slide sleeve is symmetrically fixedly installed on the fixing frame, and the second guide slide bar is sleeved in the second guide slide sleeve.
[0011] Furthermore, the lifting and lowering mounting plate is symmetrically provided with clearance holes, and the clearance holes are located directly below the discharge pipe.
[0012] Furthermore, a control panel is installed on the side wall of the fixing frame, and the control panel is electrically connected to the servo motor, the electric push rod, the electric valve and the unloading conveyor.
[0013] Furthermore, the cross-sectional shapes of the first circular plate and the second circular plate are circular.
[0014] Furthermore, a support frame is welded to the bottom surface of the processing table.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a refractory brick blank continuous forming device, which has the following beneficial effects:
[0017] (1) The utility model is provided with a first return plate and a second return plate, a fixing frame is welded on the top surface of the processing table, and a storage box is symmetrically installed on the top surface of the fixing frame, and a discharge pipe is installed in the center of the bottom surface of the storage box, and an electric valve is installed on the discharge pipe, a first connecting block is welded on one side wall of the first return plate and the second return plate, and a screw sleeve is fixedly installed in the first connecting block, a driving screw is installed on one side of the fixing frame, and a servo motor is connected to one end of the driving screw, and the driving screw cooperates with the screw sleeve, in addition, a second connecting block is fixedly installed on the other side wall of the first return plate and the second return plate, and a first guide sleeve is fixedly installed in the second connecting block, and the first guide sleeve is fixedly installed on the inner side of the fixing frame. The first guide slide bar is connected to the first guide slide sleeve, so when the servo motor drives the driving screw to rotate, the first return plate and the second return plate can be driven to move along the direction of the first guide slide bar. When the first return plate is located under the discharge pipe on one side, the second return plate is located directly under the forming pressure plate installed in the center of the bottom surface of the lifting mounting plate. When in use, the discharge pipe on one side can inject a certain amount of brick raw materials into the first return plate. After the injection is completed, the first return plate can be driven to move directly under the forming pressure plate by driving the screw. At this time, the second return plate moves to directly under the other discharge pipe. At this time, the worker can inject an appropriate amount of brick raw materials into the inner cavity of the second return plate through the discharge pipe. During the injection process, the control panel can start the electric push rod to drive the lifting mounting plate The mounting plate moves downward, and the output end of the electric push rod is connected to the center of the bottom surface of the lifting mounting plate, and the second guide slide rod symmetrically installed on the top surface of the lifting mounting plate is sleeved in the second guide slide sleeve fixedly installed on the fixed frame. As the lifting mounting plate descends, the brick raw materials in the first return plate can be extruded and formed. After the brick raw materials in the first return plate are extruded and formed and a proper amount of brick raw materials are injected into the second return plate, the lifting mounting plate is reset, and then the servo motor drives the driving screw to rotate in the opposite direction. At this time, the first return plate moves to the top of the unloading mounting groove on one side, and a unloading conveyor is installed in the unloading mounting groove. At this time, the electric push rod pushes the lifting mounting plate downward again, and an ejection pressure plate is symmetrically fixedly installed on the bottom surface of the lifting mounting plate. The discharge pressure plate can push the formed brick blanks in the first return plate to the unloading conveyor for unloading. After unloading, the electric push rod drives the lifting installation plate to reset, and the servo motor drives the first return plate to move to the bottom of the discharge pipe on one side. At this time, the second return plate moves to the bottom of the forming pressure plate. As mentioned above, during the injection process in the first return plate, the forming pressure plate can be used to extrude the brick blank raw materials in the second return plate, and then the formed brick blanks in the second return plate can be unloaded in the same way. Such a cycle can enable a refractory brick blank continuous forming device to use the first return plate and the second return plate to realize the injection of brick blank raw materials and the extrusion forming of brick blanks at the same time, so that the refractory brick blank forming process is more continuous, the processing efficiency is higher, and the practicality is stronger.
[0018] (2) The utility model is provided with a lifting installation plate, a forming plate and an ejection plate. As mentioned above, the utility model only needs one electric push rod to simultaneously control the lifting and moving of the forming plate and the ejection plate, thereby completing the extrusion forming and ejection of the brick blanks, making the forming and unloading of the brick blanks more convenient and quick, and there is no need to install and use multiple electric push rods, which is beneficial to reducing the manufacturing component cost of the device and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a structural schematic diagram of a refractory brick blank continuous forming device according to an embodiment of the utility model;
[0021] Figure 2 It is a top cross-sectional view of a refractory brick blank continuous forming device according to an embodiment of the utility model;
[0022] Figure 3 According to the embodiment of the utility model Figure 1 A magnified image of point A;
[0023] Figure 4 According to the embodiment of the utility model Figure 2 The enlarged view of point B;
[0024] Figure 5 It is a three-dimensional diagram of a lifting and mounting plate of a refractory brick blank continuous forming device according to an embodiment of the utility model.
[0025] In the figure:
[0026] 1. Processing table; 2. First return plate; 3. Second return plate; 4. Material discharge installation groove; 5. Control panel; 6. Fixed frame; 7. Ejection pressure plate; 8. Electric push rod; 9. Driving screw; 10. Discharge pipe; 11. Lifting installation plate; 12. Servo motor; 13. Support frame; 14. Material discharge conveyor; 15. Second connecting block; 16. First guide sleeve; 17. First guide slide rod; 18. Material storage box; 19. Electric valve; 20. Make way hole; 21. Forming pressure plate; 22. Second guide slide rod; 23. Second guide sleeve; 24. First connecting block; 25. Screw sleeve. DETAILED DESCRIPTION
[0027] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0028] According to an embodiment of the utility model, a refractory brick blank continuous forming device is provided.
[0029] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-5 As shown, a refractory brick blank continuous forming device according to an embodiment of the utility model comprises a processing table 1, a first return plate 2 and a second return plate 3, a fixing frame 6 is welded on the top surface of the processing table 1, and a storage box 18 is symmetrically installed on the top surface of the fixing frame 6, and a discharge pipe 10 is installed in the center of the bottom surface of the storage box 18, and an electric valve 19 is installed on the discharge pipe 10, a first connecting block 24 is welded to the side wall of one side of the first return plate 2 and the second return plate 3, and a screw sleeve 25 is fixedly installed in the first connecting block 24, a driving screw 9 is installed on one side of the fixing frame 6, and a servo motor 12 is connected to one end of the driving screw 9, and the driving screw 9 cooperates with the screw sleeve 25, the first return plate 2 A second connecting block 15 is fixedly installed on the side wall on the other side of the second return plate 3, and a first guide sleeve 16 is fixedly installed in the second connecting block 15, a first guide slide rod 17 is fixedly installed on the inner side of the fixed frame 6, and the first guide slide rod 17 is sleeved in the first guide sleeve 16, an electric push rod 8 is installed in the center of the top surface of the fixed frame 6, and a lifting mounting plate 11 is connected to the output end of the electric push rod 8, and a forming pressing plate 21 is fixedly installed in the center of the bottom surface of the lifting mounting plate 11, which plays a role in utilizing the first return plate 2 and the second return plate 3 to realize the injection of brick raw materials and the extrusion molding of bricks at the same time, so that the refractory brick molding process is more continuous, the processing efficiency is higher, and the practicability is stronger.
[0030] In one embodiment, ejector plates 7 are symmetrically welded on both sides of the bottom surface of the lifting installation plate 11, and unloading installation grooves 4 are symmetrically opened on both sides of the top surface of the processing table 1, and unloading conveyors 14 are installed in the unloading installation grooves 4, so that only one electric push rod 8 is needed to simultaneously control the lifting and moving of the forming plate 21 and the ejector plate 7, thereby completing the extrusion molding and ejection unloading of the brick blanks, making the molding and unloading of the brick blanks more convenient and quick, and there is no need to install and use multiple electric push rods 8, which is beneficial to reducing the manufacturing component cost of the device and is more practical.
[0031] In one embodiment, a second guide slide bar 22 is symmetrically welded on the top surface of the lifting installation plate 11, a second guide sleeve 23 is symmetrically fixedly installed on the fixed frame 6, and the second guide slide bar 22 is sleeved in the second guide sleeve 23, thereby providing guidance for the smooth movement of the lifting installation plate 11.
[0032] In one embodiment, the lifting installation plate 11 is symmetrically provided with clearance holes 20 , and the clearance holes 20 are located directly below the discharge pipe 10 , so as to prevent the lifting installation plate 11 from affecting the normal discharge of the discharge pipe 10 .
[0033] In one embodiment, a control panel 5 is installed on the side wall of the fixing frame 6, and the control panel 5 is electrically connected to the servo motor 12, the electric push rod 8, the electric valve 19 and the unloading conveyor 14, so as to control the normal operation of the device.
[0034] In one embodiment, the cross-sectional shapes of the first circular plate 2 and the second circular plate 3 are circular shapes.
[0035] In one embodiment, a support frame 13 is welded to the bottom surface of the processing table 1 to provide a fixed support.
[0036] Working principle: The utility model is provided with a first return plate 2 and a second return plate 3, a fixing frame 6 is welded on the top surface of the processing table 1, and a storage box 18 is symmetrically installed on the top surface of the fixing frame 6, and a discharge pipe 10 is installed in the center of the bottom surface of the storage box 18, and an electric valve 19 is installed on the discharge pipe 10, and a first connecting block 24 is welded on one side wall of the first return plate 2 and the second return plate 3, and a screw sleeve 25 is fixedly installed in the first connecting block 24, a driving screw 9 is installed on one side of the fixing frame 6, and a servo motor 12 is connected to one end of the driving screw 9, and the driving screw 9 cooperates with the screw sleeve 25, and the second connecting block 15 is fixedly installed on the other side wall of the first return plate 2 and the second return plate 3 A first guide sleeve 16 is installed, and a first guide slide bar 17 is fixedly installed on the inner side of the fixed frame 6, and the first guide slide bar 17 is sleeved in the first guide sleeve 16, so when the servo motor 12 drives the driving screw 9 to rotate, it can drive the first return plate 2 and the second return plate 3 to move along the direction of the first guide slide bar 17. When the first return plate 2 is located below the discharge pipe 10 on one side, the second return plate 3 is located directly below the forming pressure plate 21 installed in the center of the bottom surface of the lifting installation plate 11. When in use, the discharge pipe 10 on one side can inject a certain amount of brick raw materials into the first return plate 2. After the injection is completed, the first return plate 2 can be driven by the driving screw 9 to move to the bottom of the forming pressure plate 21. At this time, the second return plate 3 moves to the bottom of the other discharge pipe 10. At this time, the worker People can inject a proper amount of brick raw materials into the inner cavity of the second return mold plate 3 through the discharge pipe 10. During the injection process, the control panel 5 can start the electric push rod 8 to drive the lifting and mounting plate 11 to move downward. The output end of the set electric push rod 8 is connected to the center of the bottom surface of the lifting and mounting plate 11, and the second guide slide rod 22 symmetrically installed on the top surface of the lifting and mounting plate 11 is sleeved in the second guide slide sleeve 23 fixedly installed on the fixed frame 6. As the lifting and mounting plate 11 descends, the brick raw materials in the first return mold plate 2 can be extruded and formed. After the brick raw materials in the first return mold plate 2 are extruded and formed and a proper amount of brick raw materials are injected into the second return mold plate 3, the lifting and mounting plate 11 is reset, and then the servo motor 12 drives the driving screw 9 to rotate in the opposite direction. At this time, the first return mold plate 2 moves to one side of the unloading installation groove 4, a material unloading installation groove 4 is provided with a material unloading conveyor 14, at this time, the electric push rod 8 pushes the lifting installation plate 11 to move downward again, and the bottom surface of the lifting installation plate 11 is symmetrically fixedly provided with an ejection pressing plate 7, and the ejection pressing plate 7 can be used to eject the formed bricks in the first return mold plate 2 to the material unloading conveyor 14 for unloading. After unloading, the electric push rod 8 drives the lifting installation plate 11 to reset, and the servo motor 12 drives the first return mold plate 2 to move below the one side discharge pipe 10, at this time, the second return mold plate 3 moves to below the forming pressing plate 21, as described above, during the process of injecting material into the first return mold plate 2, the forming pressing plate 21 can be used to extrude and shape the brick raw materials in the second return mold plate 3, and then the formed bricks in the second return mold plate 3 can be unloaded in the same way,In this way, a continuous forming device for refractory brick blanks can realize the injection of brick blank raw materials and the extrusion forming of brick blanks by using the first return plate 2 and the second return plate 3, so that the forming process of refractory brick blanks is more continuous, the processing efficiency is higher, and the practicability is stronger. In addition, the utility model is provided with a lifting installation plate 11, a forming plate 21 and an ejection plate 7. As mentioned above, the utility model only needs one electric push rod 8 to simultaneously control the lifting and moving of the forming plate 21 and the ejection plate 7, so as to complete the extrusion forming and ejection of the brick blanks, making the forming and discharging of the brick blanks more convenient and quick, and there is no need to install and use multiple electric push rods 8, which is conducive to reducing the manufacturing component cost of the device and is more practical.
[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A refractory brick continuous forming device, comprising a processing table (1), a first return plate (2) and a second return plate (3), characterized in that: A fixing frame (6) is welded on the top surface of the processing table (1), and a material storage box (18) is symmetrically installed on the top surface of the fixing frame (6), and a discharge pipe (10) is installed in the center of the bottom surface of the material storage box (18), and an electric valve (19) is installed on the discharge pipe (10). A first connecting block (24) is welded on the side wall of one side of the first return plate (2) and the second return plate (3), and a lead screw sleeve (25) is fixedly installed in the first connecting block (24). A driving lead screw (9) is installed on one side of the fixing frame (6), and one end of the driving lead screw (9) is connected to a servo motor (12), and the driving lead screw (9) and the lead screw sleeve (25) are connected to each other. The rod sleeve (25) cooperates with each other, the second connecting block (15) is fixedly installed on the side wall of the other side of the first return plate (2) and the second return plate (3), and the first guide sleeve (16) is fixedly installed in the second connecting block (15), the first guide slide rod (17) is fixedly installed on the inner side of the fixed frame (6), and the first guide slide rod (17) is sleeved in the first guide sleeve (16), an electric push rod (8) is installed in the center of the top surface of the fixed frame (6), and the output end of the electric push rod (8) is connected to a lifting installation plate (11), and a molding pressure plate (21) is fixedly installed in the center of the bottom surface of the lifting installation plate (11).
2. A refractory brick continuous forming device according to claim 1, characterized in that: Ejection pressure plates (7) are symmetrically welded on both sides of the bottom surface of the lifting installation plate (11), and unloading installation grooves (4) are symmetrically opened on both sides of the top surface of the processing table (1), and unloading conveyors (14) are installed in the unloading installation grooves (4).
3. The refractory brick continuous forming device according to claim 1, characterized in that: A second guide slide bar (22) is symmetrically welded on the top surface of the lifting installation plate (11), a second guide slide sleeve (23) is symmetrically fixedly installed on the fixing frame (6), and the second guide slide bar (22) is sleeved inside the second guide slide sleeve (23).
4. The refractory brick continuous forming device according to claim 1, characterized in that: The lifting and lowering installation plate (11) is symmetrically provided with clearance holes (20), and the clearance holes (20) are located directly below the discharge pipe (10).
5. The refractory brick continuous forming device according to claim 1, characterized in that: A control panel (5) is installed on the side wall of the fixing frame (6), and the control panel (5) is electrically connected to the servo motor (12), the electric push rod (8), the electric valve (19) and the unloading conveyor (14).
6. The refractory brick continuous forming device according to claim 1, characterized in that: The cross-sectional shapes of the first circular plate (2) and the second circular plate (3) are circular.
7. The refractory brick continuous forming device according to claim 1, characterized in that: A support frame (13) is welded to the bottom surface of the processing table (1).