A flexible fire resistant cable spiral winding apparatus

Abstract

The utility model discloses a kind of flexible fireproof cable spiral winding equipment, including base, the top end welding of base has rotary groove plate, the inside rotation of rotary groove plate is installed with rotating ring, the one side end surface of rotating ring is installed with fixed rod, the inside of fixed rod is equipped with rotary groove, the inside rotation of rotary groove is installed with rotating rod, the one side end surface welding of rotating rod has material changing plate, the one side end surface symmetry welding of material changing plate has roller rod, the utility model can be rotated to the position of stranding by rotating material changing plate in the inside of fixed rod by rotating rod fast, then stranding material can be pulled to the position of manufacturing cable fast, at this time, stranding material can be replaced without stopping, reduce the efficiency of cable manufacturing because of material changing, improve the manufacturing efficiency of fireproof cable, reduce the interval of fireproof material because of stranding material replacement, improve fireproof performance.

Description

Technical Field

[0001] This utility model relates to the field of cable manufacturing technology, specifically to a flexible fireproof cable spiral winding device. Background Technology

[0002] Protective low-voltage flexible fireproof cable is a special cable that combines many excellent properties. Due to the use of special stranding technology and cross-linked inorganic material sheath, the cable is not only lightweight but also has good flexibility, avoiding the problems often encountered in the wiring terminals of traditional rigid mineral insulated cables. It is also more convenient to lay. During the cable manufacturing process, different stranding materials need to be selected according to the needs and then wound on the outside of the cable to meet different requirements.

[0003] However, existing stranding reel devices require shutdown and reel replacement after stranding is completed, which wastes a lot of time on roller replacement and reduces cable stranding efficiency. To avoid the above technical problems, it is necessary to provide a flexible fireproof cable spiral winding device to overcome the defects in the prior art. Utility Model Content

[0004] This invention provides a flexible fireproof cable spiral winding device, which can effectively solve the problem mentioned in the background art that the existing stranding reel device requires a shutdown to replace the stranding reel after the stranding is finished, which wastes a lot of time for roller replacement and reduces the efficiency of cable stranding.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flexible fireproof cable spiral winding device, including a base, and a material changing component is installed at the top of the base;

[0006] The material changing assembly includes a rotating groove plate, a rotating ring, a fixed rod, a rotating groove, a rotating rod, a material changing plate, a roller rod, a main material changing roller, a fixed nut, a secondary material changing roller, a positioning groove, a positioning block, and a handle;

[0007] A rotating groove plate is welded to the top of the base. A rotating ring is rotatably installed on the inner side of the rotating groove plate. A fixed rod is installed on one side end face of the rotating ring. A rotating groove is opened on the inner side of the fixed rod. A rotating rod is rotatably installed on the inner side of the rotating groove. A material changing plate is welded to one side end face of the rotating rod. A roller rod is symmetrically welded to one side end face of the material changing plate.

[0008] A main material changing roller is sleeved on the outer side of one of the roller rods, and a fixing nut is threaded onto the outer side of the roller rod. A secondary material changing roller is sleeved on the outer side of the other roller rod. A positioning groove is provided on the inner side of the material changing plate. A positioning block is slidably installed on the inner side of the positioning groove. A handle is welded to one end face of the positioning block.

[0009] Preferably, the inner side of the rotating groove plate is provided with a stranded wire groove, and the rotating ring is rotatably connected to the rotating groove plate through the stranded wire groove.

[0010] Preferably, several fixing rods are welded together, and the several fixing rods are welded at equal angles to one end face of the rotating ring.

[0011] Preferably, the outer diameter of the rotating rod is equal to the inner diameter of the rotating groove, and the contact surface between the rotating rod and the rotating groove is a smooth curved surface.

[0012] Preferably, a speed regulating component is installed on the side end face of the rotating slot plate;

[0013] The speed control component includes a drive slot, a transmission slot, a motor mount, a drive motor, an active block, a drive block, and a limit slot;

[0014] The outer side of the rotating ring is provided with a drive groove at equal angles, the outer side of the rotating groove plate is provided with a transmission groove, a motor base is welded to the outer side of the rotating groove plate at the position corresponding to the transmission groove, a drive motor is installed on the inner side of the motor base, the transmission end of the drive motor is connected to an active block, the outer side of the active block is threadedly connected to a drive block, and a limit groove is provided on the outer side of the active block at the position corresponding to the drive block.

[0015] Preferably, a connecting screw is welded to one end face of the drive block at a position corresponding to the limiting groove, and the input end of the drive motor is electrically connected to the output end of an external power supply.

[0016] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.

[0017] 1. Equipped with a material changing component, the material changing plate is quickly rotated on the inside of the fixed rod via a rotating rod. At this time, the auxiliary material changing roller can be rotated to the position of the stranded wire, and then the stranded wire material can be quickly pulled to the position of the cable manufacturing. At this time, the stranded wire material can be changed without stopping the machine, reducing the impact of material changing on the efficiency of cable manufacturing, improving the manufacturing efficiency of fireproof cables, reducing the large interval of fireproof material caused by changing stranded wire material, and improving fireproof performance.

[0018] 2. A speed control component is provided. The drive motor drives the active block to rotate. Then, the active block can drive the drive slot and the rotating ring to rotate through the drive block and the transmission slot. At this time, the rotating ring can be driven to rotate. By controlling the number of drive blocks, the rotation speed of the rotating ring can be controlled, thereby quickly changing the strand spacing and further improving the cable manufacturing efficiency. Attached Figure Description

[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0020] In the attached diagram:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the fixing rod of this utility model;

[0023] Figure 3 This is a schematic diagram of the material changing assembly of this utility model;

[0024] Figure 4 This is a schematic diagram of the speed regulating component of this utility model;

[0025] Numbered in the diagram: 1. Base;

[0026] 2. Material changing assembly; 201. Rotating trough plate; 202. Rotating ring; 203. Fixing rod; 204. Rotating trough; 205. Rotating rod; 206. Material changing plate; 207. Roller rod; 208. Main material changing roller; 209. Fixing nut; 210. Auxiliary material changing roller; 211. Positioning groove; 212. Positioning block; 213. Handle;

[0027] 3. Speed ​​control component; 301. Drive slot; 302. Transmission slot; 303. Motor mount; 304. Drive motor; 305. Active block; 306. Drive block; 307. Limit slot. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] Example: Figure 1-4 As shown, this utility model provides a technical solution: a flexible fireproof cable spiral winding device, including a base 1, and a material changing component 2 installed on the top of the base 1.

[0030] The material changing assembly 2 includes a rotating groove plate 201, a rotating ring 202, a fixed rod 203, a rotating groove 204, a rotating rod 205, a material changing plate 206, a roller rod 207, a main material changing roller 208, a fixed nut 209, a secondary material changing roller 210, a positioning groove 211, a positioning block 212, and a handle 213;

[0031] A rotating groove plate 201 is welded to the top of the base 1. A rotating ring 202 is rotatably installed on the inner side of the rotating groove plate 201. A stranding groove is opened on the inner side of the rotating groove plate 201. The rotating ring 202 is rotatably connected to the rotating groove plate 201 through the stranding groove, which facilitates quick stranding. A fixing rod 203 is installed on one side end face of the rotating ring 202. Several fixing rods 203 are welded together. Several fixing rods 203 are welded at equal angles on one side end face of the rotating ring 202, which is conducive to winding different strands. A rotating groove 204 is opened on the inner side of the fixing rod 203. A rotating rod 205 is rotatably installed on the inner side of the rotating groove 204. The outer diameter of the rotating rod 205 is equal to the inner diameter of the rotating groove 204. The contact surface between the rotating rod 205 and the rotating groove 204 is a smooth curved surface, which is conducive to quick material change. A material changing plate 206 is welded to one side end face of the rotating rod 205. A roller rod 207 is symmetrically welded to one side end face of the material changing plate 206.

[0032] A main material changing roller 208 is sleeved on the outer side of one roller rod 207, and a fixing nut 209 is threadedly connected to the outer side of the roller rod 207. A secondary material changing roller 210 is sleeved on the outer side of the other roller rod 207. A positioning groove 211 is opened on the inner side of the material changing plate 206. A positioning block 212 is slidably installed on the inner side of the positioning groove 211. A handle 213 is welded to one end face of the positioning block 212.

[0033] A speed regulating component 3 is installed on the side end face of the rotating slot plate 201;

[0034] The speed control component 3 includes a drive slot 301, a transmission slot 302, a motor base 303, a drive motor 304, an active block 305, a drive block 306, and a limit slot 307.

[0035] A drive groove 301 is provided at equal angles on the outer side of the rotating ring 202, and a transmission groove 302 is provided on the outer side of the rotating groove plate 201. A motor base 303 is welded to the outer side of the rotating groove plate 201 at the corresponding position of the transmission groove 302. A drive motor 304 is installed on the inner side of the motor base 303. An active block 305 is connected to the transmission end of the drive motor 304. A drive block 306 is threaded to the outer side of the active block 305. A limit groove 307 is provided on the outer side of the active block 305 at the corresponding position of the drive block 306. A connecting screw is welded to one end face of the drive block 306 at the corresponding position of the limit groove 307. The input end of the drive motor 304 is electrically connected to the output end of an external power supply to facilitate the installation of the drive block 306.

[0036] The working principle and usage process of this utility model are as follows: First, when the stranded material on the top of the main material changing roller 208 is almost used up, the operator pulls the positioning block 212 out from the inside of the positioning groove 211 through the handle 213. At this time, the positioning block 212 can release the position restriction of the material changing plate 206. Then, the operator can rotate the material changing plate 206 through the rotating rod 205 inside the fixing rod 203. At this time, the auxiliary material changing roller 210 can be rotated to the position of the stranded wire. Then, the stranded wire material can be quickly pulled to the position of the cable manufacturing. Then, the positioning block 212 is re-clamped into the inside of the positioning groove 211 to fix the material changing plate 206. Then, the operator can remove the main material changing roller 208 and clamp the new main material changing roller 208 with the stranded wire material on the outside of the corresponding roller rod 207. Then, the fixing nut 209 can be tightened.

[0037] By quickly rotating the material changing plate 206 on the inside of the fixed rod 203 via the rotating rod 205, the auxiliary material changing roller 210 can be rotated to the position of the stranded wire, and then the stranded wire material can be quickly pulled to the position of manufacturing the cable. At this time, the stranded wire material can be replaced without stopping the machine, reducing the impact of material replacement on the efficiency of cable manufacturing, improving the manufacturing efficiency of fireproof cables, reducing the large interval of fireproof material caused by replacing stranded wire material, and improving fireproof performance.

[0038] Subsequently, when different spacing intervals of the stranded wires are required, the rotation speed of the rotating ring 202 inside the rotating slot plate 201 can be adjusted. If a faster rotation speed is required, the operator can tighten multiple drive blocks 306 at equal intervals inside the limiting slot 307. Then, when the drive motor 304 starts, it can drive the active block 305 to rotate. Then, the active block 305 can drive the drive slot 301 and the rotating ring 202 to rotate through the transmission slot 302 via the drive block 306. At this time, the rotating ring 202 can be driven to rotate. By controlling the number of drive blocks 306, the rotation speed of the rotating ring 202 can be controlled, thereby quickly changing the spacing of the stranded wires and further improving the cable manufacturing efficiency.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A flexible fire-resistant cable spiral winding device, comprising a base (1), characterized in that: A material changing assembly (2) is installed on the top of the base (1); The material changing assembly (2) includes a rotating groove plate (201), a rotating ring (202), a fixed rod (203), a rotating groove (204), a rotating rod (205), a material changing plate (206), a roller rod (207), a main material changing roller (208), a fixed nut (209), a secondary material changing roller (210), a positioning groove (211), a positioning block (212), and a handle (213). A rotating groove plate (201) is welded to the top of the base (1). A rotating ring (202) is rotatably installed on the inner side of the rotating groove plate (201). A fixing rod (203) is installed on one side end face of the rotating ring (202). A rotating groove (204) is opened on the inner side of the fixing rod (203). A rotating rod (205) is rotatably installed on the inner side of the rotating groove (204). A material changing plate (206) is welded to one side end face of the rotating rod (205). A roller rod (207) is symmetrically welded to one side end face of the material changing plate (206). A main material changing roller (208) is sleeved on the outer side of one of the roller rods (207), and a fixing nut (209) is threaded on the outer side of the roller rod (207). A secondary material changing roller (210) is sleeved on the outer side of the other roller rod (207). A positioning groove (211) is provided on the inner side of the material changing plate (206). A positioning block (212) is slidably installed on the inner side of the positioning groove (211). A handle (213) is welded to one end face of the positioning block (212).

2. The flexible fire-resistant cable spiral winding device according to claim 1, characterized in that: The inner side of the rotating groove plate (201) is provided with a twisted wire groove, and the rotating ring (202) is rotatably connected to the rotating groove plate (201) through the twisted wire groove.

3. The flexible fire-resistant cable spiral winding device according to claim 1, characterized in that: Several fixing rods (203) are welded together, and the fixing rods (203) are welded at equal angles to one end face of the rotating ring (202).

4. The flexible fire-resistant cable spiral winding device according to claim 1, characterized in that: The outer diameter of the rotating rod (205) is equal to the inner diameter of the rotating groove (204), and the contact surface between the rotating rod (205) and the rotating groove (204) is a smooth curved surface.

5. A flexible fire-resistant cable spiral winding device according to claim 1, characterized in that: A speed regulating component (3) is installed on the side end face of the rotating slot plate (201); The speed control component (3) includes a drive slot (301), a transmission slot (302), a motor mount (303), a drive motor (304), an active block (305), a drive block (306), and a limiting slot (307). The rotating ring (202) has a drive groove (301) at equal angles on its outer side, and a transmission groove (302) is provided on the outer side of the rotating groove plate (201). A motor base (303) is welded to the outer side of the rotating groove plate (201) at the position corresponding to the transmission groove (302). A drive motor (304) is installed on the inner side of the motor base (303). An active block (305) is connected to the transmission end of the drive motor (304). A drive block (306) is threaded to the outer side of the active block (305). A limit groove (307) is provided on the outer side of the active block (305) at the position corresponding to the drive block (306).

6. A flexible fire-resistant cable spiral winding device according to claim 5, characterized in that: A connecting screw is welded to one end face of the drive block (306) at the position corresponding to the limiting groove (307), and the input end of the drive motor (304) is electrically connected to the output end of the external power supply.

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