Cutting device for fireproof door machining
By designing a fire door cutting device with components such as a cutting table and an electric telescopic rod, the problem of unstable fixation of traditional cutting devices has been solved, achieving stable fixation and precise cutting of fire doors, and improving cutting quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-07
AI Technical Summary
In the traditional fire door cutting process, the fixing effect is unstable, especially when cutting large or heavy fire doors, which is prone to displacement and affects the cutting quality.
A cutting device was designed, comprising a cutting table, an electric telescopic rod, a moving plate, a support plate, and a servo motor. The electric telescopic rod drives the moving plate and support plate to fix the fire door, while the servo motor drives the cutting blade to rotate for cutting, ensuring the stable fixation and precise cutting of the fire door.
It achieves stable fixing and precise cutting of fire doors, avoids cutting deviation, and improves cutting quality and efficiency.
Smart Images
Figure CN224088061U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire door processing technology, specifically a cutting device for fire door processing. Background Technology
[0002] In the field of fire safety, fire doors are important fire-resistant partitions in buildings. Their quality and performance are directly related to the safety of life and property in the event of a fire. Cutting is one of the key processes in the manufacturing of fire doors, as it is directly related to the dimensional accuracy and structural integrity of the fire doors. Traditional fire door cutting operations usually rely on manual operation or relatively simple mechanical equipment, which have many shortcomings in terms of efficiency and accuracy.
[0003] In the traditional fire door cutting process, workers need to manually place the fire door on the cutting table. Some equipment uses simple mechanical structures for fixing, which improves efficiency to some extent, but the fixing effect is not stable enough. Especially when cutting large or heavy fire doors, it is easy to shift, affecting the cutting quality. Therefore, we provide a cutting device for fire door processing. Utility Model Content
[0004] The purpose of this invention is to provide a cutting device for processing fire doors, 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 cutting device for processing fire doors, comprising a cutting table, a placement groove being provided on the top of the cutting table, and multiple sets of mounting grooves being provided on both sides of the placement groove, with a support plate installed on both sides of the top of each set of mounting grooves, and a moving block being connected by a bearing between each pair of support plates.
[0006] An electric telescopic rod is installed at the bottom of the cutting table. A movable plate is connected to the output end of the electric telescopic rod. A movable component is hinged between the movable plate and multiple sets of movable blocks to move the movable blocks and fix the fire door. A cutting component is installed at the top of the cutting table to cut the fixed fire door.
[0007] Preferably, the movable component includes a connecting plate, a lifting plate, and a support base. Two sets of connecting plates are respectively hinged to both sides of the movable plate, and two sets of lifting plates are respectively hinged to the end of the connecting plate away from the movable plate. Multiple sets of support bases are respectively arranged and installed on the top of the two sets of lifting plates, and one end of multiple sets of movable blocks is respectively hinged to the inside of each set of support bases.
[0008] Preferably, the top of the cutting table is equipped with two sets of electromagnetic sliding rods, and electromagnetic sliders are respectively provided on the outer side of the two sets of electromagnetic sliding rods. The cutting assembly is installed between the two sets of electromagnetic sliders.
[0009] Preferably, the cutting assembly includes a cutting blade and a servo motor. The cutting blade is bearing-connected between two sets of electromagnetic sliders. The servo motor is mounted on one end of the electromagnetic slider and its output end is connected to one side of the cutting blade to drive the cutting blade to rotate.
[0010] Preferably, an extension plate is installed on one side of the cutting table, one end of the electromagnetic slide rod is installed on one side of the extension plate and the cutting blade can be located at the top of the extension plate, and a cutting groove is formed on the top of the cutting table and the extension plate.
[0011] Preferably, the bottom of the cutting table is equipped with multiple sets of support legs arranged in a row, and the multiple sets of support legs support the cutting table.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By placing the fire door into the slot at the top of the cutting table, the electric telescopic rod is activated to move the moving plate. The moving plate pulls the hinged connecting plate upward, and at the same time, the connecting plate pushes the hinged lifting plate upward. The lifting plate drives the multiple sets of support seats to move upward, so that the support seats push the moving blocks to move. The movement of the moving blocks causes one end of each set of moving blocks to abut against the top of the fire door to fix the fire door and prevent the cutting assembly from shifting when cutting the fire door. Conversely, the moving blocks disengage from the fire door, releasing the fixation of the fire door.
[0014] 2. By turning on the servo motor, the servo motor drives the cutting blade to rotate between two sets of electromagnetic sliders. At the same time, the electromagnetic slider slides outside the battery slider. The electromagnetic slider drives the cutting blade to move on the top of the cutting table and moves in the cutting groove opened on the top of the cutting table and the extension plate to facilitate the cutting of the fire door. The cutting blade can be stored inside the extension plate installed on one side of the cutting table to facilitate the placement or removal of the fire door. Attached Figure Description
[0015] Figure 1 This is a first-view structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the second-view structure of the present invention;
[0017] Figure 3 This utility model Figure 1 Enlarged view of point A;
[0018] In the diagram: 1. Cutting table, 2. Placement slot, 3. Mounting slot, 4. Support plate, 5. Moving block, 6. Electric telescopic rod, 7. Moving plate, 8. Connecting plate, 9. Lifting plate, 10. Support base, 11. Extension plate, 12. Cutting slot, 13. Electromagnetic slide bar, 14. Electromagnetic slider, 15. Cutting blade, 16. Servo motor, 17. Support leg. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please refer to Figure 1-3 As shown, this utility model provides a cutting device for processing fire doors, including a cutting table 1, a placement groove 2 is provided on the top of the cutting table 1, and multiple sets of mounting grooves 3 are provided on both sides of the placement groove 2. Support plates 4 are installed on both sides of the top of each set of mounting grooves 3, and a moving block 5 is connected between each two sets of support plates 4 by bearings.
[0021] An electric telescopic rod 6 is installed at the bottom of the cutting table 1. A movable plate 7 is connected to the output end of the electric telescopic rod 6. A movable component is hinged between the movable plate 7 and multiple movable blocks 5 to move the movable blocks 5 and fix the fire door. A cutting component is installed at the top of the cutting table 1 to cut the fixed fire door.
[0022] Specifically, by placing the fire door into the placement slot 2 opened at the top of the cutting table 1, the electric telescopic rod 6 is activated to push the moving plate 7 to move. When the moving plate 7 moves upward, it drives the hinged moving component to move. The two sets of support plates 4 are connected by the bearing of the moving block 5, so that the moving component pushes the multiple sets of hinged moving blocks 5 to move in the installation slots 3 opened on both sides of the placement slot 2. One end of the moving block 5 abuts against the top of the fire door to position and fix the fire door, so as to prevent the cutting component from shifting when cutting the fire door.
[0023] The movable component includes a connecting plate 8, a lifting plate 9, and a support base 10. Two sets of connecting plates 8 are respectively hinged to both sides of the movable plate 7, and two sets of lifting plates 9 are respectively hinged to the end of the connecting plate 8 away from the movable plate 7. Multiple sets of support bases 10 are respectively arranged and installed on the top of the two sets of lifting plates 9. One end of multiple sets of movable blocks 5 is respectively hinged inside each set of support bases 10. The movable plate 7 pulls the hinged connecting plate 8 to move upward, and at the same time, the connecting plate 8 pushes the hinged lifting plate 9 to move upward. The lifting plate 9 drives the multiple sets of support bases 10 to move upward, so that the support bases 10 push the movable blocks 5 to move. The movement of the movable blocks 5 causes one end of the multiple sets of movable blocks 5 to abut against the top of the fire door to fix the fire door. Conversely, the movable blocks 5 disengage from the fire door to release the fixation of the fire door.
[0024] Wherein: Two sets of electromagnetic slide rods 13 are installed on the top of the cutting table 1, and electromagnetic sliders 14 are respectively provided on the outer side of the two sets of electromagnetic slide rods 13. The cutting component is installed between the two sets of electromagnetic sliders 14. The electromagnetic sliders 14 slide on the outer side of the battery slide rods 13, and at the same time, the two sets of electromagnetic sliders 14 drive the cutting component to move on the top of the cutting table 1.
[0025] The cutting assembly includes a cutting blade 15 and a servo motor 16. The cutting blade 15 is connected between two sets of electromagnetic sliders 14 by a bearing. The servo motor 16 is installed at one end of the electromagnetic slider 14 and its output end is connected to one side of the cutting blade 15 to drive the cutting blade 15 to rotate. By turning on the servo motor 16, the servo motor 16 drives the cutting blade 15 to rotate between the two sets of electromagnetic sliders 14.
[0026] Wherein: an extension plate 11 is installed on one side of the cutting table 1, one end of the electromagnetic slide rod 13 is installed on one side of the extension plate 11 and the cutting blade 15 can be located on the top of the extension plate 11, and a cutting groove 12 is opened on the top of the cutting table 1 and the extension plate 11. The cutting blade 15 is located on the top side of the cutting table 1 by the extension plate 11 installed on one side of the cutting table 1. The cutting groove 12 opened on the top of the cutting table 1 and the extension plate 11 is for the purpose of cutting the fire door.
[0027] Among them, the bottom of the cutting table 1 is equipped with multiple sets of support legs 17, which support the cutting table 1. The stability of the cutting table 1 during use is improved by supporting the cutting table 1 with the support legs 17 arranged at the bottom of the cutting table 1.
[0028] Working Principle: This utility model is a cutting device for processing fire doors. First, the fire door is placed in the placement slot 2 opened on the top of the cutting table 1. The electric telescopic rod 6 is activated to push the moving plate 7 to move. The moving plate 7 pulls the hinged connecting plate 8 to move upward. At the same time, the connecting plate 8 pushes the hinged lifting plate 9 to move upward. The lifting plate 9 drives the multiple sets of support seats 10 to move upward, so that the support seats 10 push the moving blocks 5 to move. The movement of the moving blocks 5 causes one end of the multiple sets of moving blocks 5 to abut against the top of the fire door to fix the fire door. The servo motor 16 is activated. The servo motor 16 drives the cutting blade 15 to rotate between the two sets of electromagnetic sliders 14. The electromagnetic sliders 14 slide outside the battery slider 13. At the same time, the two sets of electromagnetic sliders 14 drive the cutting blade 15 to move on the top of the cutting table 1 to cut the fixed fire door. The contents not described in detail in this description belong to the prior art known to those skilled in the art.
[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A cutting device for processing fire doors, comprising a cutting table (1), characterized in that: The top of the cutting table (1) is provided with a placement groove (2), and multiple sets of mounting grooves (3) are provided on both sides of the placement groove (2). Support plates (4) are installed on both sides of the top of each set of mounting grooves (3), and a moving block (5) is connected between each pair of support plates (4) by bearings. An electric telescopic rod (6) is installed at the bottom of the cutting table (1). A moving plate (7) is connected to the output end of the electric telescopic rod (6). A moving component is hinged between the moving plate (7) and multiple moving blocks (5) to drive the moving blocks (5) to move and fix the fire door. A cutting component is installed on the top of the cutting table (1) to cut the fixed fire door.
2. The cutting device for processing fire doors according to claim 1, characterized in that: The moving component includes a connecting plate (8), a lifting plate (9), and a support base (10). Two sets of connecting plates (8) are respectively hinged to both sides of the moving plate (7), and two sets of lifting plates (9) are respectively hinged to the end of the connecting plate (8) away from the moving plate (7). Multiple sets of support bases (10) are respectively arranged on the top of the two sets of lifting plates (9), and one end of multiple sets of moving blocks (5) is respectively hinged to the inside of each set of support bases (10).
3. The cutting device for processing fire doors according to claim 1, characterized in that: The top of the cutting table (1) is equipped with two sets of electromagnetic slide rods (13), and electromagnetic sliders (14) are respectively provided on the outer side of the two sets of electromagnetic slide rods (13). The cutting assembly is installed between the two sets of electromagnetic sliders (14).
4. The cutting device for processing fire doors according to claim 1, characterized in that: The cutting assembly includes a cutting blade (15) and a servo motor (16). The cutting blade (15) is connected between two sets of electromagnetic sliders (14) by bearings. The servo motor (16) is installed at one end of the electromagnetic slider (14) and the output end of the servo motor (16) is connected to one side of the cutting blade (15) to drive the cutting blade (15) to rotate.
5. A cutting device for processing fire doors according to claim 3, characterized in that: An extension plate (11) is installed on one side of the cutting table (1), one end of the electromagnetic slide rod (13) is installed on one side of the extension plate (11), and the cutting blade (15) can be located on the top of the extension plate (11). A cutting groove (12) is opened on the top of the cutting table (1) and the extension plate (11).
6. A cutting device for processing fire doors according to claim 5, characterized in that: The bottom of the cutting table (1) is equipped with multiple sets of support legs (17), which support the cutting table (1).