Fire-fighting water belt cutting device
By designing a fire hose cutting device that includes a cutting table, a feeding trough, a feeding hub, a cutting machine, and a winding trough, the problem of low efficiency in hose cutting and winding is solved, achieving efficient hose cutting and winding, and improving the automation and precision of fire fighting operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江西连鼎消防科技有限公司
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-28
AI Technical Summary
Existing fire hoses are inefficient in the cutting and winding process, making it difficult to achieve efficient cutting and winding.
A fire hose cutting device was designed, comprising a cutting table, a feeding trough, a feeding hub, a cutting machine, a winding trough, and a laser detection module. The feeding hub rotates to move the hose, which is then cut by the cutting machine and wound up by the winding wheel. The laser detection module ensures accurate alignment and winding.
It enables efficient cutting and winding of water hoses, improves the automation and precision of operations, and simplifies firefighting procedures.
Smart Images
Figure CN224169884U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire hose cutting technology, specifically a fire hose cutting device. Background Technology
[0002] Fire hoses are flexible tubes used to transport high-pressure water or flame-retardant liquids such as foam. They are usually connected to metal joints at both ends to connect to another hose to extend the distance or to connect to nozzles to increase the liquid spray pressure. In order to facilitate the winding of fire hoses after cutting, this utility model proposes a fire hose cutting device. Summary of the Invention
[0003] The purpose of this invention is to provide a fire hose cutting device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a fire hose cutting device, comprising a cutting table, a feeding trough inside the cutting table, a pair of feeding wheel hubs rotatably disposed inside the feeding trough, a motor for driving the feeding wheel hubs to rotate inside the cutting table, a cutting groove on the feeding trough, a cutting mechanism on the top of the cutting table, the cutting mechanism comprising a cylinder and a cutting machine, the cutting machine being mounted on the telescopic end of the cylinder, and the cutting blade of the cutting machine being located directly above the cutting groove, a winding groove on one side of the cutting table, an adsorption element slidably disposed on the winding groove, and a winding wheel that can be placed on the winding groove.
[0005] Preferably, the cutting table has a telescopic groove on the side near the winding groove. The telescopic groove is located on the outside of the material conveying groove. A telescopic plate is slidably arranged in the telescopic groove. The telescopic plate has a slot that passes through both ends of it, and the slot is slidably connected to the outer wall of the material conveying groove.
[0006] Preferably, the top of the cutting table is provided with an electric push rod, and the telescopic end of the electric push rod is connected to one end of the telescopic plate that extends out of the telescopic groove via a connecting rod.
[0007] Preferably, the winding wheel has an annular material groove in the middle and annular iron rings on both sides. The adsorption frame has multiple electromagnets on the side near the winding wheel. The cutting table is equipped with a winding motor, and the output end of the winding motor is connected to the adsorption frame through a drive shaft.
[0008] Preferably, the take-up reel has a slot, and a laser detection module is installed on the side of the take-up slot. The laser detection module includes a laser emitter and a laser receiver. The laser emitter emits a laser into the material trough inside the take-up reel. If the slot is not parallel to the laser path, the laser will be reflected by the material trough or the side wall of the slot and thus received by the laser receiver in the laser detection module. This determines that the slot is not aligned with the material trough, and the take-up reel is rotated by the suction frame to align the slot with the material trough.
[0009] Compared with the prior art, the beneficial effects of this utility model are: by rotating the conveyor hub to drive the water belt to move along the conveyor trough, one end of the water belt enters the slot of the winding wheel, and the water belt is wound up by rotating the winding wheel. After being wound to a certain length, the water belt is cut by moving downward through the cutting machine. Attached Figure Description
[0010] Figure 1 This is a cross-sectional view of the internal structure of the cutting table of this utility model;
[0011] Figure 2 This is a top view of the cutting table of this utility model;
[0012] Figure 3 This is a schematic diagram of the front structure of the winding wheel of this utility model;
[0013] Figure 4 This is a side cross-sectional view of the winding wheel and suction frame of this utility model.
[0014] In the diagram: 1 Cutting table, 11 Feeding trough, 12 Feeding hub, 13 Cutting groove, 14 Telescopic groove, 15 Telescopic plate, 16 Electric push rod, 2 Cutting mechanism, 21 Cylinder, 22 Cutting machine, 3 Rewinding groove, 4 Adsorption rack, 41 Electromagnet, 42 Rewinding motor, 5 Laser detection module, 6 Rewinding wheel, 61 Iron ring, 62 Card slot. Detailed Implementation
[0015] 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.
[0016] Referring to Figures (1-4), a fire hose cutting device includes a cutting table 1, a feeding trough 11 inside the cutting table 1, a pair of feeding hubs 12 rotatably disposed inside the feeding trough 11, a motor for driving the feeding hubs 12 to rotate inside the cutting table 1, a cutting groove 13 on the feeding trough 11, a cutting mechanism 2 on the top of the cutting table 1, the cutting mechanism 2 including a cylinder 21 and a cutting machine 22, the cutting machine 22 being mounted on the telescopic end of the cylinder 21, and the cutting blade of the cutting machine 22 being located directly above the cutting groove 13, a winding groove 3 on one side of the cutting table 1, an adsorption element 4 slidably disposed on the winding groove 3, and a winding wheel 6 being placed on the winding groove 3.
[0017] The cutting table 1 has a telescopic groove 14 on the side near the winding groove 3. The telescopic groove 14 is located on the outside of the material conveying trough 11. A telescopic plate 15 is slidably disposed in the telescopic groove 14. The telescopic plate 15 has a slot that runs through both ends of it and is slidably connected to the outer wall of the material conveying trough 11. An electric push rod 16 is provided on the top of the cutting table 1. The telescopic end of the electric push rod 16 is connected to the end of the telescopic plate 15 that extends out of the telescopic groove 14 through a connecting rod.
[0018] The take-up reel 6 has an annular material groove in the middle and annular iron rings 61 on both sides. Multiple electromagnets 41 are installed on the side of the suction frame 4 near the take-up reel 6. A take-up motor 42 is installed on the cutting table 1, and the output end of the take-up motor 42 is connected to the suction frame 4 via a drive shaft. The take-up reel 6 has a slot 62. A laser detection module 5 is installed on the side of the take-up slot. The laser detection module includes a laser emitter and a laser receiver. The laser emitter emits a laser beam into the material groove inside the take-up reel. If the slot is not parallel to the laser path, the laser beam will be reflected by the material groove or the side wall of the slot and received by the laser receiver in the laser detection module. This determines that the slot is not aligned with the feed trough, and the suction frame drives the take-up reel to rotate, aligning the slot with the feed trough.
[0019] When using this device, one end of the water hose is placed between the conveyor hubs 12 of the conveyor trough 11. The motor drives the conveyor hubs 12 to rotate, causing the water hose to move along the conveyor trough 11. One end of the water hose enters the telescopic plate 15 and then enters the slot 62. At this time, the electromagnet on the adsorption frame 4 is energized to generate magnetic force to attract the iron ring on the winding wheel 6. Under the drive of the winding motor 42, the winding is rotated and wound. During the winding process, the electric push rod 16 drives the telescopic plate 15 to gradually move away from the winding wheel 6. When the winding reaches a certain length, the cylinder 21 drives the cutting machine 22 to move downward, so that the cutting blade of the cutting machine enters the cutting groove to cut the water hose.
[0020] The orientations or positional relationships shown in the accompanying drawings are for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fire hose cutting device, comprising a cutting table (1), characterized in that: The cutting table (1) has a feeding trough (11) inside, and a pair of feeding wheel hubs (12) are rotatably arranged inside the feeding trough (11). The cutting table (1) is equipped with a motor for driving the feeding wheel hubs (12) to rotate. The feeding trough (11) has a cutting groove (13). The top of the cutting table (1) is equipped with a cutting mechanism (2). The cutting mechanism (2) includes a cylinder (21) and a cutting machine (22). The cutting machine (22) is installed on the telescopic end of the cylinder (21), and the cutting blade of the cutting machine (22) is located directly above the cutting groove (13). A winding groove (3) is provided on one side of the cutting table (1). An adsorption frame (4) is slidably arranged on the winding groove (3). A winding wheel (6) can be placed on the winding groove (3).
2. The fire hose cutting device according to claim 1, characterized in that: The cutting table (1) has a telescopic groove (14) on the side near the winding groove (3). The telescopic groove (14) is located outside the material conveying groove (11). A telescopic plate (15) is slidably arranged inside the telescopic groove (14). The telescopic plate (15) has a slot that runs through both ends of it, and the slot is slidably connected to the outer wall of the material conveying groove (11).
3. A fire hose cutting device according to claim 2, characterized in that: The top of the cutting table (1) is provided with an electric push rod (16), and the telescopic end of the electric push rod (16) is connected to one end of the telescopic plate (15) that extends out of the telescopic groove (14) via a connecting rod.
4. The fire hose cutting device according to claim 1, characterized in that: The winding wheel (6) has an annular material trough in the middle and annular iron rings (61) on both sides. The adsorption frame (4) has multiple electromagnets (41) on the side near the winding wheel (6). The cutting table (1) is equipped with a winding motor (42), and the output end of the winding motor (42) is connected to the adsorption frame (4) through a transmission shaft.
5. A fire hose cutting device according to claim 4, characterized in that: The winding wheel (6) has a slot (62) and a laser detection module (5) is installed on the side of the winding slot.