Flame retardant gypsum block forming equipment
By using sealing plates and limit mechanisms in flame-retardant gypsum block molding equipment, combined with filling channels and a vibration mechanism, the problem of air ingress during the molding process is solved, high-quality gypsum block molding is achieved, and structural strength and surface smoothness are improved.
Patent Information
- Application Number
- CN202410942179.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2044-07-15
AI Technical Summary
Existing flame-retardant gypsum block molding equipment easily brings in a large amount of air during the molding process, resulting in internal pores and affecting the structural strength.
A sealing plate and a limit mechanism are used in conjunction with the filling channel, upper pressure plate and vibration mechanism to form a sealed molding space. The raw materials are injected into the molding tank through the filling channel, and the vibration mechanism is used to expel bubbles to ensure molding quality.
It effectively reduces the internal pores of the molded blocks, improves the structural strength, and ensures the quality and surface smoothness of the gypsum blocks.
Smart Images

Figure CN118952410B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of gypsum molding, in particular to flame-retardant gypsum block molding equipment. Background Art
[0002] At present, the production of flame retardant gypsum mainly involves mixing gypsum powder with a certain flame retardant and then making it through a mold.
[0003] According to a flame-retardant gypsum block molding device described in announcement number CN114986665B, a top casting method is adopted during molding, which easily brings in a large amount of air, resulting in a large number of pores inside the molded blocks, affecting the overall structural strength. Summary of the Invention
[0004] In view of the deficiencies in the prior art, the present invention provides a flame retardant gypsum block forming device to solve the above-mentioned problems.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: flame-retardant gypsum block forming equipment, including a conveyor belt for conveying a gypsum forming module and a filling box for filling the gypsum forming module with raw materials, the gypsum forming module including a base plate placed above the conveyor belt, a forming frame placed above the base plate, a sealing plate provided on each side of the forming frame contacting the base plate, the sealing plate being locked by a locking mechanism, and a plurality of forming grooves being provided in the inner cavity of the forming frame;
[0006] It also includes a limiting mechanism for limiting and vibrating the gypsum molding module;
[0007] A filling mechanism for filling the forming tank is provided at the bottom of the filling box;
[0008] The filling mechanism includes a filling channel at the bottom of the filling box that is driven by a cylinder to slide up and down. The bottom of the filling channel is fixedly connected to an upper pressure plate. The inner cavity of the filling channel is fixedly connected to a fixed block. The bottom of the fixed block is semicircular and embedded in the bottom opening of the filling channel. The inner cavity of the fixed block is rotatably connected to a semicircular plate driven by a motor.
[0009] The inner cavity of the forming groove is fixedly connected with a fixing plate, and the inner cavity of the fixing plate is provided with a clamping groove adapted to the bottom inclined surface of the upper pressing plate.
[0010] As a further solution of the present invention: the locking mechanism is a bolt and nut combination, which connects the two sealing plates together to seal the gap between the forming frame and the bottom plate.
[0011] As a further solution of the present invention: the top of the fixed block is fixedly connected to the limiting rod, and the inner cavity of the upper pressure plate is provided with a limiting groove adapted to the surface of the limiting rod. When the upper pressure plate is pressed down, the limiting rod on the top of the fixed block is inserted into the limiting groove, guiding the upper pressure plate while limiting it, so that the upper pressure plate can be accurately embedded in the snap-fitting groove to form a plane with the bottom of the fixed plate.
[0012] As a further solution of the present invention: the top of the fixed plate is fixedly connected to an elastic airbag, the inner cavity of the fixed plate is fixedly connected to a pneumatic rod connected to the inner cavity of the elastic airbag through a pipe, and the end of the pneumatic rod piston rod is fixedly connected to a side sealing plug slidingly set in the inner cavity of the fixed plate. When in use, the upper pressure plate is downwardly embedded in the clamping groove in the fixed plate, and at this time it first contacts the elastic airbag, driving the elastic airbag to compress, and transporting the gas to the pneumatic rod, and then pushes the side sealing plug out to abut against the gap between the sealing plate and the clamping groove, and uses the weight of the upper pressure plate itself to perform sealing. When the upper pressure plate rises, the elastic airbag resets, and the pneumatic rod resets to drive the side sealing plug to automatically retract.
[0013] As a further solution of the present invention: when the semicircular plate is rotated ninety degrees counterclockwise, it is combined with the bottom of the fixed plate to form a circle that is adapted to the bottom of the filling channel. After the filling is completed, the semicircular plate rotates to isolate the filling channel, and cooperates with the sealing plate to form a relatively sealed molding space in the molding groove.
[0014] As a further solution of the present invention: the limiting mechanism includes a side plate arranged on the side of the conveyor belt frame and driven by a driving mechanism, the surface of the side plate is slidably connected to a limiting frame driven by a power cylinder, the inner cavity of the limiting frame is provided with a sealing groove adapted to two sealing plates, and a vibration motor is fixedly connected to the top of the limiting frame. When in use, after the conveyor belt transports the gypsum molding module to the bottom of the filling box, the limiting frame is driven by the power cylinder to extend and clamp on the sealing plate to position the bottom plate and the molding frame, and then the cylinder drives the filling passage The upper plate is pressed downward, and the limit rod on the top of the fixed block is inserted into the limit groove, guiding the upper plate and limiting it at the same time, so that the upper plate can be accurately embedded in the card slot, forming a plane with the bottom of the fixed plate. The upper plate is embedded downward in the card slot in the fixed plate, and at this time it first contacts the elastic airbag, driving the elastic airbag to compress, and delivering the gas to the pneumatic rod, and then pushing the side sealing plug out to abut against the gap between the sealing plate and the card slot, and the upper plate is sealed by its own weight. Sealed, at this time the filling channel, the upper pressure plate and the forming tank form a forming space, and then the raw materials in the filling box enter the forming tank through the filling channel for forming. During filling, the vibration motor starts to drive the forming frame to vibrate, and continuously shake out the bubbles of the raw materials in the forming tank, so that the quality of the formed gypsum blocks is better. The semicircular plate is rotated to seal the gap inside the filling channel, forming a plane at the bottom of the filling channel, and then the forming frame is vibrated to make the top of the gypsum block in the forming tank form a flush and water-free plane, and then filling The channel rises, and the driving mechanism drives the side panels to move, driving the limit frame to move, and driving the gypsum molding module as a whole to move backward one molding slot position, and then repeat the above steps to move downward for filling, and the previous gypsum block has begun to cool. At this time, the molding frame is constantly vibrating, effectively expelling internal bubbles. After molding is completed, the limit frame opens, and then the gypsum molding module is output through the conveyor belt. After waiting for complete solidification, the locking mechanism is removed, the molding frame and the bottom plate are separated, and the blocks are taken out and the gypsum molding module is recycled.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. In the present invention, the filling channel, the upper pressure plate and the forming groove form a forming space, and then the raw materials in the filling box enter the forming groove through the filling channel for forming. During filling, the vibration motor starts to drive the forming frame to vibrate, continuously shaking out the bubbles of the raw materials in the forming groove, so that the quality of the formed gypsum blocks is better.
[0017] 2. The present invention blocks the gap inside the filling channel by a semicircular plate, forming a plane at the bottom of the filling channel, and then vibrates the forming frame to form a flush plane without a water outlet on the top of the gypsum block in the forming groove.
[0018] 3. In the present invention, when the upper pressure plate is pressed down, the limit rod on the top of the fixed block is inserted into the limit groove, guiding the upper pressure plate and limiting it at the same time, so that the upper pressure plate can be accurately embedded in the clamping groove, forming a plane with the bottom of the fixed plate. The upper pressure plate is embedded downward in the clamping groove in the fixed plate. At this time, it first contacts the elastic airbag, driving the elastic airbag to compress, and transporting the gas to the pneumatic rod, and then pushes the side sealing plug out to abut against the gap between the sealing plate and the clamping groove, and uses the weight of the upper pressure plate itself to seal. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the present invention;
[0020] Figure 2 It is a structural schematic diagram of the grouting state of the present invention;
[0021] Figure 3 This is a top view of the structure of the forming frame of the present invention;
[0022] Figure 4 For the present invention Figure 1 A partial enlarged view of point A in the middle;
[0023] Figure 5 For the present invention Figure 2 A partial enlarged view of point B in the middle.
[0024] In the figure: 1. Conveyor belt; 2. Filling box; 3. Bottom plate; 4. Forming frame; 5. Sealing plate; 6. Locking mechanism; 7. Side plate; 9. Limiting frame; 10. Vibration motor; 12. Forming groove; 13. Filling channel; 14. Cylinder; 15. Fixed block; 16. Upper pressure plate; 17. Semicircular plate; 18. Fixed plate; 19. Limiting rod; 20. Limiting groove; 21. Clamping groove; 22. Elastic airbag; 23. Pneumatic rod; 24. Side sealing plug. DETAILED DESCRIPTION
[0025] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0026] See also Figure 1-5 The present invention provides a technical solution: a flame-retardant gypsum block forming device, comprising a conveyor belt 1 for conveying a gypsum forming module and a filling box 2 for filling the gypsum forming module with raw materials. The gypsum forming module comprises a bottom plate 3 placed above the conveyor belt 1, a forming frame 4 is placed above the bottom plate 3, and a sealing plate 5 is provided on the side where the forming frame 4 and the bottom plate 3 contact each other. The sealing plate 5 is locked by a locking mechanism 6. The inner cavity of the forming frame 4 is provided with a plurality of forming grooves 12.
[0027] It also includes a limiting mechanism for limiting and vibrating the gypsum molding module;
[0028] The bottom of the filling box 2 is provided with a filling mechanism for filling the forming tank 12;
[0029] The filling mechanism includes a filling channel 13 at the bottom of the filling box 2, which is driven by a cylinder 14 to slide up and down. The bottom of the filling channel 13 is fixedly connected to an upper pressure plate 16. The inner cavity of the filling channel 13 is fixedly connected to a fixed block 15. The bottom of the fixed block 15 is semicircular and embedded in the bottom opening of the filling channel 13. The inner cavity of the fixed block 15 is rotatably connected to a semicircular plate 17 driven by a motor.
[0030] The inner cavity of the forming groove 12 is fixedly connected to a fixing plate 18 , and the inner cavity of the fixing plate 18 is provided with a clamping groove 21 adapted to the bottom inclined surface of the upper pressing plate 16 .
[0031] The locking mechanism 6 is a bolt and nut combination, which connects the two sealing plates 5 together to seal the gap between the forming frame 4 and the bottom plate 3.
[0032] The top of the fixed block 15 is fixedly connected to the limiting rod 19, and the inner cavity of the upper pressure plate 16 is provided with a limiting groove 20 adapted to the surface of the limiting rod 19. When the upper pressure plate 16 is pressed down, the limiting rod 19 on the top of the fixed block 15 is inserted into the limiting groove 20, guiding the upper pressure plate 16 while limiting it, so that the upper pressure plate 16 can be accurately embedded in the snap-fit groove 21, forming a plane with the bottom of the fixed plate 18.
[0033] The top of the fixed plate 18 is fixedly connected to an elastic airbag 22, and the inner cavity of the fixed plate 18 is fixedly connected to a pneumatic rod 23 which is connected to the inner cavity of the elastic airbag 22 through a pipeline. The end of the piston rod of the pneumatic rod 23 is fixedly connected to a side sealing plug 24 which is slidably set in the inner cavity of the fixed plate 18. When in use, the upper pressure plate 16 is downwardly embedded in the clamping groove 21 in the fixed plate 18. At this time, it first contacts the elastic airbag 22, driving the elastic airbag 22 to compress, and transporting the gas to the pneumatic rod 23, and then pushes the side sealing plug 24 out to abut against the gap between the sealing plate 5 and the clamping groove 21, and uses the dead weight of the upper pressure plate 16 itself to perform sealing. When the upper pressure plate 16 is raised, the elastic airbag 22 is reset, and the pneumatic rod 23 is reset to drive the side sealing plug 24 to automatically retract.
[0034] When the semicircular plate 17 is rotated ninety degrees counterclockwise, it combines with the bottom of the fixed plate 18 to form a circle that is adapted to the bottom of the filling channel 13. After the filling is completed, the semicircular plate 17 rotates to block the filling channel 13, and cooperates with the sealing plate 5 to form a relatively sealed molding space in the molding groove 12.
[0035] The limiting mechanism includes a side plate 7 arranged on the side of the conveyor belt 1 frame and driven by a driving mechanism. The surface of the side plate 7 is slidably connected to a limiting frame 9 driven by a power cylinder. The inner cavity of the limiting frame 9 is provided with a sealing groove adapted to the two sealing plates 5. A vibration motor 10 is fixedly connected to the top of the limiting frame 9. When in use, after the conveyor belt 1 transports the gypsum molding module to the bottom of the filling box 2, the limiting frame 9 is driven by the power cylinder to extend and clamp on the sealing plate 5 to position the bottom plate 3 and the molding frame 4. Then, the cylinder 14 drives the filling channel 13 to move downward, driving the upper pressure plate 16 to enter the molding groove. 12, when the upper pressure plate 16 is pressed down, the limit rod 19 on the top of the fixed block 15 is inserted into the limit groove 20, guiding the upper pressure plate 16 while limiting it, so that the upper pressure plate 16 can be accurately embedded in the card slot 21, forming a plane with the bottom of the fixed plate 18, and the upper pressure plate 16 is embedded downward in the card slot 21 in the fixed plate 18. At this time, it first contacts the elastic airbag 22, driving the elastic airbag 22 to compress, and transporting the gas to the pneumatic rod 23, and then pushes the side sealing plug 24 out to abut against the gap between the sealing plate 5 and the card slot 21, and uses the weight of the upper pressure plate 16 itself to press The filling channel 13, the upper pressure plate 16 and the molding groove 12 form a molding space, and then the raw materials in the filling box 2 enter the molding groove 12 through the filling channel 13 for molding. When filling, the vibration motor 10 starts to drive the molding frame 4 to vibrate, and continuously shake out the bubbles of the raw materials in the molding groove 12, so that the quality of the molded gypsum blocks is better. The semicircular plate 17 is rotated to block the gap inside the filling channel 13, and a plane is formed at the bottom of the filling channel 13. Then, the molding frame 4 is vibrated to make the top of the gypsum block in the molding groove 12 form a flush and water-free surface. The plane, then the filling channel 13 rises, at this time the driving mechanism drives the side plate 7 to move, drives the limit frame 9 to move, drives the gypsum molding module as a whole to move backward to the position of a molding groove 12, and then repeats the above steps to move downward for filling, and the previous gypsum block has begun to cool. At this time, the molding frame 4 is constantly vibrating, and the internal bubbles are effectively discharged. After molding is completed, the limit frame 9 is opened, and then the gypsum molding module is output through the conveyor belt 1. After waiting for complete solidification, the locking mechanism 6 is removed, the molding frame 4 and the bottom plate 3 are separated, and the gypsum molding module is recycled after the blocks are taken out.
[0036] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A flame retardant gypsum block forming device, comprising a conveyor belt (1) for conveying a gypsum forming module and a filling box (2) for filling the gypsum forming module with raw materials, characterized in that: The gypsum forming module comprises a bottom plate (3) placed above a conveyor belt (1), a forming frame (4) placed above the bottom plate (3), a sealing plate (5) provided on each side where the forming frame (4) and the bottom plate (3) contact each other, the sealing plate (5) being locked by a locking mechanism (6), and a plurality of forming grooves (12) being provided in the inner cavity of the forming frame (4); It also includes a limiting mechanism for limiting and vibrating the gypsum molding module; The bottom of the filling box (2) is provided with a filling mechanism for filling the forming groove (12); The filling mechanism includes a filling channel (13) at the bottom of the filling box (2) driven by a cylinder (14) to slide up and down, the bottom of the filling channel (13) is fixedly connected to an upper pressure plate (16), the inner cavity of the filling channel (13) is fixedly connected to a fixed block (15), the bottom of the fixed block (15) is semicircular and embedded in the bottom opening of the filling channel (13), and the inner cavity of the fixed block (15) is rotatably connected to a semicircular plate (17) driven by a motor; The inner cavity of the molding groove (12) is fixedly connected to a fixing plate (18), and the inner cavity of the fixing plate (18) is provided with a clamping groove (21) adapted to the bottom inclined surface of the upper pressing plate (16).
2. The flame retardant gypsum block forming equipment according to claim 1, characterized in that: The locking mechanism (6) is a bolt and nut combination, which connects the two sealing plates (5) together to seal the gap between the forming frame (4) and the bottom plate (3).
3. The flame retardant gypsum block forming equipment according to claim 1, characterized in that: The top of the fixed block (15) is fixedly connected to a limiting rod (19), and the inner cavity of the upper pressing plate (16) is provided with a limiting groove (20) adapted to the surface of the limiting rod (19).
4. The flame retardant gypsum block forming equipment according to claim 1, characterized in that: The top of the fixed plate (18) is fixedly connected to an elastic airbag (22), the inner cavity of the fixed plate (18) is fixedly connected to a pneumatic rod (23) which is connected to the inner cavity of the elastic airbag (22) through a pipeline, and the end of the piston rod of the pneumatic rod (23) is fixedly connected to a side sealing plug (24) which is slidably arranged in the inner cavity of the fixed plate (18).
5. The flame retardant gypsum block forming equipment according to claim 1, characterized in that: When the semicircular plate (17) is rotated counterclockwise by ninety degrees, it is combined with the bottom of the fixed plate (18) to form a circle that is adapted to the bottom of the filling channel (13).
6. The flame retardant gypsum block forming equipment according to claim 1, characterized in that: The limiting mechanism comprises a side plate (7) arranged on the side of the conveyor belt (1) frame and driven by a driving mechanism, the surface of the side plate (7) is slidably connected to a limiting frame (9) driven by a power cylinder, the inner cavity of the limiting frame (9) is provided with a sealing groove adapted to two sealing plates, and a vibration motor (10) is fixedly connected to the upper part of the limiting frame (9).
Citation Information
Patent Citations
A flame retardant gypsum block molding device
CN114986665B
Feeder of spoke type gypsum block casting former
CN104760128A
Automatic filling and filling material stirring device for building block production
CN109968540A