A flame arrestor core production winding device

Abstract

This utility model relates to the field of flame-retardant core production technology and discloses a flame-retardant core production winding device, including a workbench. A drive motor is fixedly installed on the bottom surface of the workbench, and a coupling is fixedly installed on the output end of the drive motor. A rotating shaft is fixedly installed on the upper surface of the coupling, and a winding ring is engaged with the outer side of the rotating shaft. Flame-retardant core material is wound on the surface of the winding ring. A trimming mechanism is fixedly installed on the upper surface of the workbench. By installing the trimming mechanism on the device, before winding, the flame-retardant core material passes between two mounting rods in the trimming mechanism. A first scraper and a second scraper installed at the front end of the mounting rods are in close contact with the surface of the flame-retardant core material. During the movement of the flame-retardant core material, the two scrapers trim and scrape the burrs and impurities on the surface of the flame-retardant core material, thereby removing the burrs and impurities from the material surface and preventing burrs and impurities from affecting the fire resistance and stability of the finished flame-retardant core.

Description

Technical Field

[0001] This utility model relates to the field of flame arrestor core production technology, specifically a flame arrestor core production winding device. Background Technology

[0002] A fire arrestor is a passive fire-resistant component installed in pipes, equipment, or through-holes in a building. Its core function is to block the propagation path of flames, high-temperature gases, and smoke when a fire occurs, delaying the spread of the fire and buying time for personnel evacuation and firefighting and rescue.

[0003] In existing flame arrestor core production, corrugated plates are bonded together with flat steel strips and wound together. During the winding process, burrs and metal debris may be present on the surface of the flat steel strips. If not treated, this may affect the fire resistance and stability of the flame arrestor core. At the same time, the height of the existing flame arrestor core production winding device cannot be freely adjusted, causing workers to frequently bend over or stand on tiptoe due to the uncomfortable device height, which can easily lead to fatigue and low work comfort. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a flame-retardant core production winding device, which has the advantages of high finished product quality and high working comfort, and solves the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: a flame-retardant core production winding device, including a workbench, a height adjustment mechanism fixedly installed on the lower end face of the workbench, multiple anti-slip pads fixedly installed on the lower end face of the height adjustment mechanism, a collection drawer slidably connected to the front end face of the workbench, multiple heat dissipation holes opened on one side of the workbench, a drive motor fixedly installed on the inner bottom surface of the workbench, a coupling fixedly installed on the output end of the drive motor, a rotating shaft fixedly installed on the upper end face of the coupling, two limit blocks fixedly installed on the surface of the rotating shaft, a limit hole opened on the upper end face of the rotating shaft, a winding coil snapped onto the outer side of the rotating shaft, flame-retardant core material wound on the surface of the winding coil, a trimming mechanism fixedly installed on the upper end face of the workbench, and a through hole opened on the upper end face of the workbench.

[0006] As a preferred technical solution of this utility model, a first support frame is fixedly installed on the upper surface of the workbench, and a limit mechanism is fixedly installed on the lower surface of the first support frame.

[0007] As a preferred embodiment of this utility model, the height adjustment mechanism includes a base, a hydraulic rod fixedly installed on the upper surface of the base, and a plurality of No. 1 support rods fixedly installed on the upper surface of the base.

[0008] As a preferred embodiment of this utility model, each of the plurality of first support rods is slidably connected to a second support rod, and each of the plurality of first support rods has a plurality of snap-fit ​​holes on its surface, and a snap-fit ​​rod is snapped between each of the plurality of first support rods and the plurality of second support rods.

[0009] As a preferred embodiment of the present invention, the trimming mechanism includes a second support frame, and two mounting rods are fixedly installed on the lower end face of the second support frame. A first scraper is fixedly installed on the front end face of one of the two mounting rods, and a second scraper is fixedly installed on the front end face of the other mounting rod.

[0010] As a preferred embodiment of this utility model, the limiting mechanism includes a telescopic rod, a connecting plate is fixedly installed on the lower end face of the telescopic rod, and a limiting rod is fixedly installed on the lower end face of the connecting plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This flame-retardant core production winding device, by installing a trimming mechanism on the device, allows the flame-retardant core material to pass between two mounting rods within the trimming mechanism before winding. The first and second scrapers installed at the front ends of the mounting rods are in close contact with the surface of the flame-retardant core material. During the movement of the flame-retardant core material, the two scrapers trim and scrape the burrs and impurities on the surface of the material, thereby removing the burrs and impurities and preventing them from affecting the fire resistance and stability of the finished flame-retardant core. The burrs and impurities will enter the collection drawer through the through-holes under gravity, facilitating subsequent processing.

[0013] 2. This flame arrestor core production winding device can freely change its height through the action of hydraulic rods, allowing workers to use the device more comfortably. This effectively avoids workers having to repeatedly bend over or stand on tiptoe due to unsuitable device height, reducing work fatigue. After adjusting the device to a suitable height, the first and second support rods are fixed by clamping rods, thereby sharing the pressure on the hydraulic rods and increasing the service life of the hydraulic rods. Attached Figure Description

[0014] Figure 1 This is an isometric schematic diagram of the present invention;

[0015] Figure 2 This is a schematic cross-sectional view of the winding working part of this utility model;

[0016] Figure 3 This is a cross-sectional schematic diagram of the height adjustment mechanism of this utility model;

[0017] Figure 4 This is a schematic diagram of the trimming mechanism of this utility model;

[0018] Figure 5 This is a schematic diagram of the limiting mechanism of this utility model.

[0019] In the diagram: 1. Workbench; 2. Height adjustment mechanism; 3. Anti-slip mat; 4. Collection drawer; 5. Heat dissipation hole; 6. Fire-retardant core material; 7. Trimming mechanism; 8. No. 1 support frame; 9. Limiting mechanism; 10. Winding ring; 11. Through hole; 12. Drive motor; 13. Coupling; 14. Rotating shaft; 15. Limiting hole; 16. Limiting block; 201. Base; 202. Hydraulic rod; 203. No. 1 support rod; 204. No. 2 support rod; 205. Snap-fit ​​hole; 206. Snap-fit ​​rod; 701. No. 2 support frame; 702. Mounting rod; 703. No. 1 scraper; 704. No. 2 scraper; 901. Telescopic rod; 902. Connecting plate; 903. Limiting rod. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-5 A flame-retardant core production winding device includes a workbench 1, a height adjustment mechanism 2 fixedly installed on the lower end face of the workbench 1, multiple anti-slip pads 3 fixedly installed on the lower end face of the height adjustment mechanism 2, a collection drawer 4 slidably connected to the front end face of the workbench 1, multiple heat dissipation holes 5 opened on one side of the workbench 1, a drive motor 12 fixedly installed on the inner bottom surface of the workbench 1, a coupling 13 fixedly installed at the output end of the drive motor 12, a rotating shaft 14 fixedly installed on the upper end face of the coupling 13, two limit blocks 16 fixedly installed on the surface of the rotating shaft 14, a limit hole 15 opened on the upper end face of the rotating shaft 14, a winding coil 10 snapped onto the outer side of the rotating shaft 14, flame-retardant core material 6 wound on the surface of the winding coil 10, a trimming mechanism 7 fixedly installed on the upper end face of the workbench 1, a through hole 11 opened on the upper end face of the workbench 1, a first support frame 8 fixedly installed on the upper end face of the workbench 1, and a limit mechanism 9 fixedly installed on the lower end face of the first support frame 8.

[0022] In the above structure, the height of the winding device is freely adjusted by the height adjustment mechanism 2, allowing the operator to use the winding device more comfortably. Then, the drive motor 12 drives the rotating shaft 14 to rotate, so that the flame-retardant core material 6 can be wound on the surface of the take-up coil 10. The limiting mechanism 9 can fix the position of the take-up coil 10 to prevent the take-up coil 10 from shaking during the rotation of the rotating shaft 14, which would affect the winding of the flame-retardant core. During the winding process, the flame-retardant core material 6 will pass through the trimming mechanism 7. The trimming mechanism 7 will clean the burrs and impurities on the surface of the flame-retardant core material 6 to prevent the burrs and impurities from affecting the quality of the flame-retardant core. The cleaned burrs and impurities will enter the collection drawer 4 through the through hole 11 under the action of gravity, which will facilitate the unified cleaning later.

[0023] In a preferred embodiment, the height adjustment mechanism 2 includes a base 201, a hydraulic rod 202 is fixedly installed on the upper surface of the base 201, a plurality of first support rods 203 are fixedly installed on the upper surface of the base 201, a second support rod 204 is slidably connected inside the plurality of first support rods 203, a plurality of snap-fit ​​holes 205 are opened on the surface of the plurality of first support rods 203, and a snap-fit ​​rod 206 is snapped between the plurality of first support rods 203 and the plurality of second support rods 204;

[0024] In the above structure, the height of the winding device can be freely adjusted by the extension and retraction of the hydraulic rod 202, allowing workers to use the winding device more comfortably and avoiding work fatigue caused by prolonged bending and tiptoeing due to unsuitable height. After the height adjustment is completed, the first support rod 203 and the second support rod 204 are locked in place by the snap-fit ​​rod 206, so that the first support rod 203 and the second support rod 204 can share the pressure on the hydraulic rod 202 and increase the service life of the hydraulic rod 202.

[0025] In a preferred embodiment, the trimming mechanism 7 includes a second support frame 701, and two mounting rods 702 are fixedly installed on the lower end face of the second support frame 701. A first scraper 703 is fixedly installed on the front end face of one of the two mounting rods 702, and a second scraper 704 is fixedly installed on the front end face of the other mounting rod 702.

[0026] In the above structure, the second support frame 701 is used to fix the two mounting rods 702. Before the flame-retardant core material 6 is wrapped, it will pass between the two mounting rods 702. The first scraper 703 and the second scraper 704 installed at the front end of the mounting rods 702 are in close contact with the surface of the flame-retardant core material 6, so that the burrs and impurities on the surface can be cleaned during the movement of the flame-retardant core material 6, and the burrs and impurities can be avoided from affecting the finished quality of the flame-retardant core.

[0027] In a preferred embodiment, the limiting mechanism 9 includes a telescopic rod 901, a connecting plate 902 is fixedly installed on the lower end face of the telescopic rod 901, and a limiting rod 903 is fixedly installed on the lower end face of the connecting plate 902.

[0028] In the above structure, before the flame arrester core is wound, the telescopic rod 901 is extended and retracted to engage the limiting rod 903 into the limiting hole 15, thereby restricting the movement of the winding coil 10 and preventing the winding coil 10 from shaking during the flame arrester core winding process, which would affect the production of the flame arrester core. After the flame arrester core is produced, the telescopic rod 901 is retracted, which makes it easy to remove the winding coil 10 and the finished flame arrester core from the device.

[0029] Working principle: The height of the winding device can be freely adjusted by the telescopic movement of the hydraulic rod 202, allowing workers to use the winding device more comfortably. After the height adjustment is completed, the locking rod 206 locks and fixes the first support rod 203 and the second support rod 204, so that the first support rod 203 and the second support rod 204 can share the pressure on the hydraulic rod 202, increasing the service life of the hydraulic rod 202. Then, the drive motor 12 drives the rotating shaft 14 to rotate, so that the flame-retardant core material 6 can be wound on the surface of the take-up coil 10. The limiting mechanism 9 can... The position of the take-up coil 10 is fixed to prevent it from shaking during the rotation of the shaft 14, which would affect the winding of the flame arrestor core. Before being wound, the flame arrestor core material 6 passes between two mounting rods 702. The first scraper 703 and the second scraper 704 installed at the front end of the mounting rods 702 are in close contact with the surface of the flame arrestor core material 6, so that burrs and impurities on the surface can be cleaned during the movement of the flame arrestor core material 6, so as to avoid burrs and impurities affecting the finished quality of the flame arrestor core. After winding, the telescopic rod 901 can be retracted, so as to facilitate the removal of the finished flame arrestor core from the device.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flame-retardant core production winding device, comprising a worktable (1), characterized in that: The workbench (1) is fixedly equipped with a height adjustment mechanism (2) on its lower end face. Multiple anti-slip pads (3) are fixedly installed on the lower end face of the height adjustment mechanism (2). A collection drawer (4) is slidably connected to the front end face of the workbench (1). Multiple heat dissipation holes (5) are opened on one side of the workbench (1). A drive motor (12) is fixedly installed on the inner bottom surface of the workbench (1). A coupling (13) is fixedly installed at the output end of the drive motor (12). A rotating shaft (14) is fixedly installed on the upper end face of the coupling (13). Two limit blocks (16) are fixedly installed on the surface of the rotating shaft (14). Limit holes (15) are opened on the upper end face of the rotating shaft (14). A winding ring (10) is snapped onto the outside of the rotating shaft (14). A fire-retardant core material (6) is wound on the surface of the winding ring (10). A trimming mechanism (7) is fixedly installed on the upper end face of the workbench (1). A through hole (11) is opened on the upper end face of the workbench (1).

2. The flame-retardant core production winding device according to claim 1, characterized in that: A first support frame (8) is fixedly installed on the upper end face of the workbench (1), and a limit mechanism (9) is fixedly installed on the lower end face of the first support frame (8).

3. The flame-retardant core production winding device according to claim 1, characterized in that: The height adjustment mechanism (2) includes a base (201), a hydraulic rod (202) is fixedly installed on the upper surface of the base (201), and a plurality of first support rods (203) are fixedly installed on the upper surface of the base (201).

4. The flame-retardant core production winding device according to claim 3, characterized in that: Each of the first support rods (203) is slidably connected to a second support rod (204). Each of the first support rods (203) has multiple snap-fit ​​holes (205) on its surface. Each of the first support rods (203) and the second support rods (204) is snapped together by a snap-fit ​​rod (206).

5. The flame-retardant core production winding device according to claim 1, characterized in that: The trimming mechanism (7) includes a second support frame (701), and two mounting rods (702) are fixedly installed on the lower end face of the second support frame (701). A first scraper (703) is fixedly installed on the front end face of one of the two mounting rods (702), and a second scraper (704) is fixedly installed on the front end face of the other mounting rod (702).

6. The flame-retardant core production winding device according to claim 2, characterized in that: The limiting mechanism (9) includes a telescopic rod (901), a connecting plate (902) is fixedly installed on the lower end face of the telescopic rod (901), and a limiting rod (903) is fixedly installed on the lower end face of the connecting plate (902).

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