A kind of glass magnesium fireproof plate processing is with rolling forming machine

By introducing a threaded drive and linkage gear design for the adjustment component into the glass magnesium fireproof board roll forming machine, the precise positioning and synchronous rotation of the roll forming roller are achieved, solving the problem of time-consuming roll forming roller installation and improving the equipment's versatility and production efficiency.

CN224296100UActive Publication Date: 2026-05-29QINGYANG NEGATIVE CARBON (HUBEI) INTELLIGENT EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGYANG NEGATIVE CARBON (HUBEI) INTELLIGENT EQUIP CO LTD
Filing Date
2025-06-17
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The existing roll forming machines for magnesium oxide fireproof boards have inconsistent specifications for their roll forming roller assemblies. During installation, the support base needs to be frequently disassembled and manually measured and positioned, which consumes a lot of time and the equipment has poor versatility.

Method used

The design employs a threaded drive structure with adjusting components and a linkage groove and gear design. By rotating the adjusting sleeve and linkage block, the roll forming roller can be precisely positioned and rotated synchronously, adapting to the installation requirements of conveyors of different widths.

Benefits of technology

Significantly reduces manual disassembly and positioning workload, improves equipment versatility and production continuity, and ensures the molding quality of magnesium oxide fireproof boards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of roll forming machine for processing glass magnesium fireproof plate, including plate conveyor, the both sides of plate conveyor are fixedly installed with roll forming piece mounting bracket, glass magnesium fireproof plate body is placed on the conveying plate above plate conveyor, the roll forming piece mounting bracket on both sides is fixedly installed with mounting seat, two The rotating rod is rotatably connected on two mounting seats, the roll forming roller located at the center above plate conveyor is arranged between two rotating rods, adjusting assembly is arranged between rotating rod and roll forming roller. By the threaded transmission structure of adjusting assembly, without disassembling support seat and other components, just need to rotate adjusting sleeve to adjust the distance between the two ends of roll forming roller, adapt to the installation needs of different width conveyors, greatly reduce the workload of manual disassembly and positioning, the cooperation of limiting strip and limiting groove ensures the linearity of the axial movement of connecting cylinder.
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Description

Technical Field

[0001] This utility model relates to the technical field of glass magnesium fireproof board processing equipment, and more specifically, to a roll forming machine for processing glass magnesium fireproof boards. Background Technology

[0002] Magnesium oxide fireproof board is a building material with excellent fire resistance and is widely used in building decoration, fireproof partitions and other fields. Roll forming is one of the key steps in the production process of magnesium oxide fireproof board.

[0003] The roller assembly used in existing glass magnesium fireproof board roll forming machines has rollers of varying lengths and specifications. Furthermore, the two side support seats and the two ends of the middle roller core are fixed with a rigid connection structure. When the roller needs to be installed on conveyor equipment with different width specifications, the operator must first disassemble the two side support seats as a whole, and then manually measure and position them to re-determine the installation position. Only after positioning can the secondary installation work be carried out. In the whole process, not only is it necessary to frequently disassemble the fixing bolts, but also to repeatedly calibrate the spacing with tools such as a level and a tape measure, which consumes a lot of time.

[0004] Therefore, we have made improvements and proposed a roll forming machine for processing magnesium oxide fireproof boards. Utility Model Content

[0005] The purpose of this utility model is to address the issue that the roller assembly used in existing glass magnesium fireproof board roll forming machines has rollers of varying lengths and specifications, and the two side support seats and the two ends of the middle roller core are fixed with a rigid connection structure. When the roller needs to be installed on conveyor equipment of different widths, the operator must first disassemble the two side support seats as a whole, and then manually measure and position them to re-determine the installation position. Only after positioning can the secondary installation work be carried out. In the whole process, not only is it necessary to frequently disassemble the fixing bolts, but also to repeatedly calibrate the spacing with tools such as a level and a tape measure, which consumes a lot of time.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0007] A roll forming machine for processing magnesium oxide fireproof board includes a plate conveyor. Roll forming component mounting frames are fixedly installed on both sides of the plate conveyor. A magnesium oxide fireproof board body is placed on the conveyor plate above the plate conveyor. Mounting seats are fixedly installed on both sides of the roll forming component mounting frames. Rotating rods are rotatably engaged on the two mounting seats. A roll forming roller located at the center above the plate conveyor is arranged between the two rotating rods. An adjustment component is arranged between the rotating rods and the roll forming roller.

[0008] Furthermore, the adjustment assembly includes an adjustment sleeve fitted around the outside of one of the rotating rods, a connecting cylinder slidably fitted on the inner wall of the adjustment sleeve, a limiting strip installed on the inner wall of the adjustment sleeve, and a limiting groove slidably fitted on the outer wall of the connecting cylinder to the limiting strip.

[0009] Furthermore, a connecting shaft is installed on one end face of the roll forming roller, an annular groove is provided on the periphery of the connecting shaft, and an annular block that rotates with the annular groove is installed on the inner wall of the connecting cylinder near the end of the connecting shaft.

[0010] Furthermore, the inner wall of the connecting cylinder is provided with an internal thread, and the outer side of one end of the rotating rod is provided with an external thread that mates with the internal thread.

[0011] Furthermore, the end of the adjusting sleeve near the end face of the roll forming roller is rotatably engaged with the connecting shaft, and a pressure ring is provided between the inner wall of the adjusting sleeve end and the side of the annular groove block near the end face of the roll forming roller, and a spring is installed between the pressure ring and the inner wall of the adjusting sleeve end.

[0012] Furthermore, a plurality of fixing posts are installed on the side of the adjusting sleeve near the end face of the roll forming roller, and a plurality of fixing holes that cooperate with the fixing posts are opened on the end face of the roll forming roller.

[0013] Furthermore, a fixed sleeve is installed on the other end face of the roll forming roller, and another rotating rod is located inside the fixed sleeve. A linkage groove is opened inside the roll forming roller, and square grooves extend outward from the inside of both sides of the linkage groove in its axial direction. Linkage blocks are slidably fitted on the inner walls of both sides of the square grooves, and the outer ends of the two linkage blocks are fixedly connected to the ends of the rotating rods on both sides.

[0014] Furthermore, the internal rotating part of the linkage groove is fitted with a gear, and the two linkage blocks are each equipped with toothed blocks on opposite sides of the linkage groove. The gear is located between the two toothed blocks and meshes with them.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model, through the threaded transmission structure of the adjustment component, eliminates the need to disassemble parts such as the bracket seat. Simply rotating the adjustment sleeve allows for adjustment of the distance between the two ends of the roll forming roller, adapting to the installation requirements of conveyors of different widths. This significantly reduces the workload of manual disassembly and positioning. The cooperation between the limiting strip and the limiting groove ensures the linearity of the axial movement of the connecting cylinder. The threaded transmission has precise displacement control capabilities. Combined with the locking structure of the fixed column and the fixed hole, the position of the roll forming roller can be accurately positioned.

[0017] 2. This utility model ensures that the rotating rods at both ends rotate synchronously through the linkage design of the linkage groove and gear, so that the rolling forming roller remains stable during operation, ensuring the forming quality of the glass magnesium fireproof board. By adjusting the position of the rolling forming roller, it can be adapted to conveyors of different width specifications without replacing the rolling roller assembly, reducing equipment replacement costs and improving the versatility of the equipment and the continuity of production. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a roll forming machine for processing magnesium oxide fireproof boards according to this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the roll forming roller of this utility model connected to one of the rotating rods;

[0020] Figure 3 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0021] Figure 4 This is a schematic diagram of the connection between the adjusting sleeve and the connecting cylinder of this utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the practical roll forming roller.

[0023] The image shows:

[0024] 1. Plate conveyor; 2. Roll forming component mounting frame; 3. Magnesium oxide fireproof board body; 4. Mounting base; 5. Rotating rod; 6. Roll forming roller; 7. Adjusting assembly; 701. Adjusting sleeve; 702. Connecting cylinder; 703. Connecting shaft; 704. Annular groove block; 705. Annular block; 706. Internal thread; 707. External thread; 708. Limiting strip; 709. Limiting groove; 710. Pressure ring; 711. Spring; 712. Positioning pin; 713. Fixing hole; 8. Fixing sleeve; 9. Linkage groove; 10. Square groove; 11. Linkage block; 12. Gear; 13. Tooth block. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] Please refer to Figure 1-5A roll forming machine for processing magnesium oxide fireproof board includes a plate conveyor 1. Roll forming component mounting frames 2 are fixedly installed on both sides of the plate conveyor 1. A magnesium oxide fireproof board body 3 is placed on the conveyor plate above the plate conveyor 1. Mounting seats 4 are fixedly installed on both sides of the roll forming component mounting frames 2. Rotating rods 5 are rotatably engaged on both mounting seats 4. A roll forming roller 6 located at the center above the plate conveyor 1 is arranged between the two rotating rods 5. An adjustment component 7 is arranged between the rotating rods 5 and the roll forming roller 6.

[0027] Specifically, the conveyor plate is driven by a motor to provide a horizontal conveying platform for the glass magnesium fireproof board body 3, so that the board passes through the roll forming area at a uniform speed in a set direction and is fixedly installed on both sides of the plate conveyor 1. It provides a support frame for the mounting base 4 and subsequent rotating rods 5, roll forming rollers 6 and other components, ensuring the stability of the entire roll forming mechanism. The board is placed on the conveyor plate and is subjected to the pressure of the roll forming rollers 6 during the conveying process, so as to realize the forming process such as surface texture pressing or thickness calibration.

[0028] Please refer to Figure 2-4 The adjusting assembly 7 includes an adjusting sleeve 701 sleeved on the outside of one end of the rotating rod 5. A connecting cylinder 702 is slidably fitted onto the inner wall of the adjusting sleeve 701. A limiting strip 708 is installed on the inner wall of the adjusting sleeve 701. A limiting groove 709 is formed on the outer wall of the connecting cylinder 702, which slidably engages with the limiting strip 708. A connecting shaft 703 is installed on one end face of the rolling forming roller 6. An annular groove block 704 is provided around the circumference of the connecting shaft 703. An annular block 705 is installed on the inner wall of the connecting cylinder 702 near the end of the connecting shaft 703, which rotatably engages with the annular groove block 704. An internal thread 7 is provided on the inner wall of the connecting cylinder 702. 06, one end of the rotating rod 5 has an external thread 707 that is threaded with the internal thread 706 on its outer side. The end of the adjusting sleeve 701 near the end face of the rolling forming roller 6 is rotatably engaged with the connecting shaft 703. A pressure ring 710 is provided between the inner wall of the end of the adjusting sleeve 701 and the side of the annular groove block 704 near the end face of the rolling forming roller 6. A spring 711 is installed between the pressure ring 710 and the inner wall of the end of the adjusting sleeve 701. A plurality of fixing posts 712 are installed on the side of the end of the adjusting sleeve 701 near the end face of the rolling forming roller 6. A plurality of fixing holes 713 that cooperate with the fixing posts 712 are opened on the end face of the rolling forming roller 6.

[0029] Specifically, the adjusting sleeve 701 is fitted onto the outside of the rotating rod 5. The connecting cylinder 702 can move axially within the adjusting sleeve 701 through the sliding engagement of the limiting strip 708 and the limiting groove 709, while being restricted from circumferential rotation by the limiting structure. The connecting shaft 703 is fixed to one end of the rolling forming roller 6. The annular groove block 704 is fitted around the connecting shaft 703 and rotates in engagement with the annular block 705 on the inner wall of the connecting cylinder 702, allowing the rolling forming roller 6 to rotate relative to the connecting cylinder 702. The internal thread 706 on the inner wall of the connecting cylinder 702 is threadedly engaged with the external thread 707 on the outside of the rotating rod 5. When the adjusting sleeve 701 is rotated, the limiting strip... Due to the restriction of 708 and the limiting groove 709, the connecting cylinder 702 will move axially along the rotating rod 5, thereby driving one end of the roll forming roller 6 to move horizontally. The pressure ring 710 is located between the end of the adjusting sleeve 701 and the annular groove block 704. The spring 711 provides elastic support, so that the roll forming roller 6 remains stable after adjustment. The fixing post 712 at the end of the adjusting sleeve 701 is inserted into the fixing hole 713 on the end face of the roll forming roller 6. When the connecting cylinder 702 drives the roll forming roller 6 to move to the appropriate position, the fixing post 712 and the fixing hole 713 cooperate to lock the circumferential position of the roll forming roller 6 to prevent it from shifting during rotation.

[0030] Please refer to Figure 1 and 5 The other end face of the rolling forming roller 6 is equipped with a fixed sleeve 8, and the other rotating rod 5 is located inside the fixed sleeve 8. The inside of the rolling forming roller 6 is provided with a linkage groove 9. Square grooves 10 extend outward from the inside of the linkage groove 9 in its axial direction. Linkage blocks 11 are slidably fitted on the inner walls of the square grooves 10 on both sides. The outer ends of the two linkage blocks 11 are fixedly connected to the ends of the rotating rods 5 on both sides. Gears 12 are rotatably fitted inside the linkage groove 9. Tooth blocks 13 are installed on the opposite sides of the two linkage blocks 11 located in the linkage groove 9. The gears 12 are located between the two tooth blocks 13 and mesh with them.

[0031] Specifically, a linkage groove 9 is installed on the other end face of the roll forming roller 6, which covers the rotating rod 5 on the other side, providing support and initial positioning to ensure that the two ends of the roll forming roller 6 rotate synchronously. The linkage groove 9 is opened inside the roll forming roller 6, and the square grooves 10 on both sides pass through the linkage groove 9. The linkage block 11 slides in the square groove 10, and its outer end is fixedly connected to the rotating rod 5. When the rotating rod 5 rotates, the linkage block 11 moves in the square groove 10, which drives the gear 12 to rotate at the same time. The two linkage blocks 11 are provided with toothed blocks 13 on opposite sides in the linkage groove 9. The gear 12 meshes with the toothed blocks 13. When one side of the rotating rod 5 drives the gear 12 to rotate through the linkage block 11, the other side of the linkage block 11 will move synchronously under the drive of the gear 12, ensuring the synchronicity of the movement of the rotating rods 5 at both ends of the roll forming roller 6 and ensuring that the roller body is subjected to uniform force during the rolling process.

[0032] The existing technical solution for roll forming of magnesium oxide fireproof boards involves first mixing raw materials and auxiliary materials in a specific ratio, then evenly spreading the mixed slurry onto the base material using a spreading device, and finally roll forming it using rollers. Finally, curing and quality inspection are performed. This technical solution mainly improves the rollers used in the roll forming process to suit the installation requirements of conveyors of different widths.

[0033] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.

Claims

1. A roll forming machine for processing magnesium oxide fireproof boards, comprising a plate conveyor (1), characterized in that: Roll forming component mounting brackets (2) are fixedly installed on both sides of the plate conveyor (1). A glass magnesium fireproof board body (3) is placed on the conveying plate above the plate conveyor (1). Mounting seats (4) are fixedly installed on both sides of the roll forming component mounting brackets (2). Rotating rods (5) are rotatably fitted on the two mounting seats (4). A roll forming roller (6) located at the center above the plate conveyor (1) is provided between the two rotating rods (5). An adjusting component (7) is provided between the rotating rods (5) and the roll forming roller (6).

2. The roll forming machine for processing magnesium oxide fireproof board according to claim 1, characterized in that: The adjustment assembly (7) includes an adjustment sleeve (701) sleeved on the outside of the rotating rod (5) at one end. The inner wall of the adjustment sleeve (701) is slidably fitted with a connecting cylinder (702). The inner wall of the adjustment sleeve (701) is equipped with a limiting strip (708). The outer wall of the connecting cylinder (702) is provided with a limiting groove (709) that slidably fits with the limiting strip (708).

3. The roll forming machine for processing magnesium oxide fireproof board according to claim 2, characterized in that: The roller forming roller (6) is provided with a connecting shaft (703) on one end face, and an annular groove block (704) is provided on the periphery of the connecting shaft (703). The inner wall of the connecting cylinder (702) near the end of the connecting shaft (703) is provided with an annular block (705) that rotates with the annular groove block (704).

4. The roll forming machine for processing magnesium oxide fireproof board according to claim 3, characterized in that: The inner wall of the connecting cylinder (702) is provided with an internal thread (706), and the outer side of the rotating rod (5) at one end is provided with an external thread (707) that is threadedly engaged with the internal thread (706).

5. The roll forming machine for processing magnesium oxide fireproof board according to claim 4, characterized in that: The end of the adjusting sleeve (701) near the end face of the roll forming roller (6) is rotatably engaged with the connecting shaft (703). A pressure ring (710) is provided between the inner wall of the end of the adjusting sleeve (701) and the side of the annular groove block (704) near the end face of the roll forming roller (6). A spring (711) is installed between the pressure ring (710) and the inner wall of the end of the adjusting sleeve (701).

6. The roll forming machine for processing magnesium oxide fireproof board according to claim 5, characterized in that: The adjusting sleeve (701) is provided with a plurality of fixing posts (712) on the side of the end face of the rolling forming roller (6), and the end face of the rolling forming roller (6) is provided with a plurality of fixing holes (713) that cooperate with the fixing posts (712).

7. The roll forming machine for processing magnesium oxide fireproof board according to claim 1, characterized in that: A fixed sleeve (8) is installed on the other end face of the rolling forming roller (6), and another rotating rod (5) is located inside the fixed sleeve (8). A linkage groove (9) is opened inside the rolling forming roller (6). Square grooves (10) extend outward from the inside of the linkage groove (9) in its axial direction. Linkage blocks (11) are slidably fitted on the inner walls of the square grooves (10) on both sides. The outer ends of the two linkage blocks (11) are fixedly connected to the ends of the rotating rods (5) on both sides.

8. The roll forming machine for processing magnesium oxide fireproof board according to claim 7, characterized in that: The internal rotating part of the linkage groove (9) is fitted with a gear (12), and the two linkage blocks (11) are equipped with tooth blocks (13) on opposite sides of the linkage groove (9). The gear (12) is located between the two tooth blocks (13) and meshes with them.