Winding device for halogen-free wires and cables

Abstract

The utility model belongs to the technical field of wires and cables, and particularly relates to a halogen-free wire and cable winding device which comprises a base. A sliding rail is fixedly installed at one end of the upper portion of the base, supporting plates are slidably installed at the two ends of the sliding rail, rotating discs are arranged on the inner sides of the supporting plates, clamping blocks are fixedly installed in the centers of the inner sides of the rotating discs, positioning shafts are arranged on the peripheries of the clamping blocks, and a winding drum is arranged between the two rotating discs. Positioning grooves corresponding to the positioning shafts are formed in the end faces of the two ends of the winding drum, the positioning shafts are slidably installed in the positioning grooves, the clamping blocks are slidably installed at an opening of the winding drum, the winding motor is fixedly installed on the outer side of the supporting plate at one end of the sliding rail, and the rotating disc is fixedly installed at the front end of a rotating shaft of the winding motor. A rotating shaft is rotatably mounted on the inner side of the other supporting plate; the turntable is fixedly mounted at the front end of the rotating shaft; and the two supporting plates are moved to drive the rotating disc to clamp and fix the winding drum, so that the winding drums with different sizes are fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wires and cables, in particular to a winding device for halogen-free electric wires and cables. Background Art

[0002] Halogen-free wire and cable is a new type of wire and cable product. It is a new type of power cable product that uses low-smoke flame-retardant wire and has flame retardancy. Its main characteristics are that it does not contain halogen or chloride ions, has high flame retardancy and excellent fire resistance. Halogen-free low-smoke cable has good insulation performance and anti-interference ability.

[0003] Working principle of the winding device for halogen-free wires and cables: Place the wires and cables on the reel and fix them with a clamping device. The power of the motor is transmitted to the reel through the transmission mechanism, causing the reel to start rotating. When the reel rotates, the shaft will rotate with it, and the wires and cables are wound on the shaft by rotating and moving.

[0004] A winding drum is required for winding halogen-free wires and cables, but the sizes of the winding drums are different, which makes it inconvenient to position and fix the winding drum and inconvenient to use; therefore, a winding device for halogen-free wires and cables is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, a winding drum is needed for winding halogen-free wires and cables, but the sizes of the winding drums are different, which makes it inconvenient to position and fix the winding drums and inconvenient to use. The utility model proposes a winding device for halogen-free wires and cables.

[0006] The utility model solves the technical problem by adopting the following technical scheme: a winding device for halogen-free electric wire and cable of the utility model comprises a base; a slide rail is fixedly installed at one end of the upper part of the base, support plates are slidably installed at both ends of the slide rail, turntables are arranged inside the support plates, a clamping block is fixedly installed at the center of the inner side of the turntable, positioning shafts are arranged around the clamping block, a reel is arranged between the two turntables, positioning grooves are provided on the end surfaces at both ends of the reel corresponding to the positioning shafts, the positioning shafts are slidably installed in the positioning grooves, the clamping block is slidably installed at the opening of the reel, a winding motor is fixedly installed outside the support plate at one end of the slide rail, the turntable is fixedly installed at the front end of the rotating shaft of the winding motor, a rotating shaft is rotatably installed inside the other support plate, the turntable is fixedly installed at the front end of the rotating shaft, a support seat is fixedly installed on the upper part of the other end of the base, a screw rod is arranged inside the upper part of the support seat, a fixed block is slidably arranged on the screw rod, a wire passing ring is fixedly installed at the bottom of the fixed block, and the turntable is driven by moving the support plate to fix reels of different sizes.

[0007] Preferably, a threaded hole is opened on one side of the lower end of the support plate, a double-headed screw is arranged inside the slide rail, the support plate is slidably installed at both ends of the double-headed screw through the threaded hole, both ends of the double-headed screw are rotatably installed inside the slide rail through bearings, a clamping motor is fixedly installed on the outside of one end of the slide rail, the rotating shaft of the clamping motor is fixedly connected to one end of the double-headed screw, the double-headed screw is driven to rotate by the clamping motor, and the double-headed screw drives the support plates at both ends to move, thereby adjusting the distance between the two support plates.

[0008] Preferably, a lifting plate is arranged above the slide rail, and slide cylinders are arranged below both sides of both ends of the lifting plate, a sliding rod is slidably installed in the sliding cylinder, the upper end of the sliding rod is fixedly installed on the bottom of the lifting plate, and a cylinder is arranged between the two slide cylinders and fixedly installed on the upper part of the base, the upper end of the cylinder is fixedly connected to the bottom of the lifting plate, and the lifting plate is pushed by the cylinder to install the reel.

[0009] Preferably, a slide plate is provided on the inner side of the turntable, a circular hole is provided in the center of the slide plate, and four positioning holes are evenly provided on the outer circumference of the circular hole. The slide plate is slidably mounted on the clamping block through the circular hole, and is slidably mounted on the positioning shaft through the positioning holes. A spring is provided between the slide plate and the turntable and is sleeved on the positioning shaft. The clamping blocks at both ends of the reel are made to slide out by the action of the spring, so that the reel can be disassembled.

[0010] Preferably, a threaded hole is opened on one side of the upper end of the fixed block, and a sliding hole is opened on the lower end. Both ends of the screw rod are rotatably installed in the support seat through bearings. The fixed block is slidably installed on the screw rod through the threaded hole. An adjusting motor is fixedly installed on one side of the support seat. The rotating shaft of the adjusting motor is fixedly connected to one end of the screw rod. The wire ring is driven to move by the screw rod to prevent the wires and cables from getting tangled during the winding process.

[0011] Preferably, a limit rod is provided below the screw rod, both ends of the limit rod are fixedly installed in the support seat, the fixed block is slidably installed on the limit rod through a sliding hole, and the limit rod is used to limit the fixed block during movement.

[0012] The utility model is beneficial in that:

[0013] The utility model adopts the structure design that when using the winding device, different types of reels are selected according to different types of wires and cables, the reels are placed on the lifting plate, the cylinder is started, and the cylinder pushes the lifting plate to rise. When the lifting plate drives the reel to rise until the center axis of the reel coincides with the center axis of the turntable, the clamping motor is started, the clamping motor drives the double-headed screw to rotate, and the double-headed screw drives the support plates at both ends to move toward the two ends of the reel respectively until the block slides into the through hole in the reel and the positioning shaft slides into the positioning groove. In this process, the two ends of the reel push the slide plate to slide toward the turntable and compress the spring at the same time. The installation of the reel is completed, and then the reel motor is started to reel. The structural design realizes the function of fixing reels of different sizes, solves the problem that the reel needs to be used for reeling halogen-free wires and cables, but the size of the reel is different, which makes it inconvenient to position and fix the reel and inconvenient to use, and improves the practicality of the reel device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a structural schematic diagram of one side of the winding device;

[0016] Figure 2 It is a schematic diagram of the structure of the other side of the winding device;

[0017] Figure 3 It is a schematic diagram of the internal structure of the winding mechanism;

[0018] Figure 4 It is a schematic diagram of the winding mechanism structure;

[0019] Figure 5 It is a schematic diagram of the structure of the winding mechanism fixing device.

[0020] In the figure: 1. base; 2. slide rail; 3. support plate; 4. double-headed screw; 5. clamping motor; 6. winding motor; 7. turntable; 8. spring; 9. positioning shaft; 10. slide plate; 11. clamping block; 12. rotating shaft; 13. reel; 14. lifting plate; 14. slide cylinder; 15. slide rod; 16. cylinder; 17. support seat; 18. screw rod; 19. limit rod; 20. fixing block; 21. wire ring; 22. adjusting motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 As shown, a winding device for halogen-free wires and cables comprises a base 1; a slide rail 2 is fixedly installed at one end of the upper part of the base 1, support plates 3 are slidably installed at both ends of the slide rail 2, a turntable 7 is arranged inside the support plate 3, a clamping block 11 is fixedly installed at the center of the inner side of the turntable 7, positioning shafts 9 are arranged around the clamping block 11, a reel 13 is arranged between the two turntables 7, positioning grooves are opened on the end faces of both ends of the reel 13 corresponding to the positioning shaft 9, the positioning shaft 9 is slidably installed in the positioning groove, the clamping block 11 is slidably installed at the opening of the reel 13, and the support plate 2 on one end of the slide rail 2 is fixedly installed. 3 is fixedly installed with a winding motor 6 on the outside, the turntable 7 is fixedly installed on the front end of the rotating shaft of the winding motor 6, the other support plate 3 is rotatably installed with a rotating shaft 12 on the inside, the turntable 7 is fixedly installed on the front end of the rotating shaft 12, and a support seat 18 is fixedly installed on the upper part of the other end of the base 1, a screw rod 19 is arranged on the upper part of the support seat 18, a fixed block 21 is slidably arranged on the screw rod 19, and a wire passing ring 22 is fixedly installed on the bottom of the fixed block 21; when working, a winding drum is needed for winding halogen-free wires and cables, but the sizes of the winding drums are different, which is inconvenient to position and fix the winding drum, and inconvenient When using the winding device, different types of reels 13 are selected according to different types of wires and cables, and the reels 13 are placed on the lifting plate 14, and the cylinder 17 is started. The cylinder 17 pushes the lifting plate 14 to rise. When the lifting plate 14 drives the reel 13 to rise until the central axis of the reel 13 coincides with the central axis of the turntable 7, the clamping motor 5 is started, and the clamping motor 5 drives the double-headed screw 4 to rotate, and the double-headed screw 4 drives the support plates 3 at both ends to move toward the two ends of the reel 13 respectively, until the block 11 slides into the through hole in the reel 13, and the positioning shaft 9 slides into the positioning groove. In this process, the two ends of the reel 13 Push the slide plate 10 to slide toward the turntable 7 and compress the spring 8 at the same time. After the installation of the reel 13 is completed, one end of the wire and cable to be wound up is passed through the wire ring 22 and then fixed on the reel 13. Start the adjusting motor 23 to drive the wire ring 22 to move through the screw rod 19 until the wire and cable are in a straight line in a section between the wire ring 22 and the reel 13. Set the maximum reciprocating distance of the wire ring 22 to the width of the reel 13, start the winding motor 6 to wind the wire and cable, start the adjusting motor 23 to drive the fixed block 21 to slide back and forth on the screw rod 19 through the screw rod 19 to drive the wire ring 22 to assist in winding.

[0023] A threaded hole is opened on one side of the lower end of the support plate 3, and a double-headed screw 4 is arranged inside the slide rail 2. The support plate 3 is slidably installed on both ends of the double-headed screw 4 through the threaded holes, and both ends of the double-headed screw 4 are rotatably installed in the slide rail 2 through bearings. A clamping motor 5 is fixedly installed on the outside of one end of the slide rail 2, and the rotating shaft of the clamping motor 5 is fixedly connected to one end of the double-headed screw 4; during operation, when the winding device is used, when the reel 13 is lifted to between the two turntables 7 through the lifting plate 14, the clamping motor 5 is started to drive the double-headed screw 4 to rotate, and the double-headed screw 4 drives the support plates 3 at both ends to slide toward each other in the slide rail 2, and at the same time, the support plate 3 drives the turntable 7 to fix the two ends of the reel 13.

[0024] A lifting plate 14 is arranged above the slide rail 2, and slide cylinders 15 are arranged below both sides of both ends of the lifting plate 14, and a slide rod 16 is slidably installed in the slide cylinder 15, and the upper end of the slide rod 16 is fixedly installed at the bottom of the lifting plate 14, and a cylinder 17 is arranged between the two slide cylinders 15 and fixedly installed on the upper part of the base 1, and the upper end of the cylinder 17 is fixedly connected to the bottom of the lifting plate 14; during operation, when the winding device is used, the reel 13 is placed on the upper part of the lifting plate 14, and the cylinder 17 is started to push the lifting plate 14 to lift the reel 13 up, and at the same time, the slide rod 16 slides upward in the slide cylinder 15, and when the reel 13 rises between the two turntables 7, the cylinder 17 stops, and after the reel 13 is installed, the lifting plate 14 is lowered.

[0025] A slide plate 10 is provided on the inner side of the turntable 7, a circular hole is provided in the center of the slide plate 10, and four positioning holes are evenly provided on the outer circumference of the circular hole. The slide plate 10 is slidably mounted on the clamping block 11 through the circular hole, and is slidably mounted on the positioning shaft 9 through the positioning holes. A spring 8 is provided between the slide plate 10 and the turntable 7 and is sleeved on the positioning shaft 9; during operation, when the winding device is used, the clamping motor 5 drives the double-headed screw 4 to rotate, and the double-headed screw 4 drives the support plates 3 at both ends to move toward the two ends of the reel 13 respectively, until the clamping block 11 slides into the through hole in the reel 13, and the positioning shaft 9 slides into the positioning groove. During this process, the two ends of the reel 13 push the slide plate 10 to slide toward the turntable 7, and at the same time compress the spring 8.

[0026] A threaded hole is formed on one side of the upper end of the fixed block 21, and a sliding hole is formed on the lower end. Both ends of the screw rod 19 are rotatably mounted in the support seat 18 through bearings, and the fixed block 21 is slidably mounted on the screw rod 19 through the threaded hole. An adjusting motor 23 is fixedly mounted on one side of the support seat 18, and the rotating shaft of the adjusting motor 23 is fixedly connected to one end of the screw rod 19; during operation, when the winding device is used, one end of the wire and cable to be wound up passes through the wire ring 22 and then is fixed on the reel 13, and the adjusting motor 23 is started to drive the wire ring 22 to move through the screw rod 19 until the wire and cable are in a straight line in a section between the wire ring 22 and the reel 13, and the maximum reciprocating distance of the wire ring 22 is set to be the width of the reel 13, and the winding motor 6 is started to wind the wire and cable, and the adjusting motor 23 is started to drive the fixed block 21 to slide reciprocatingly on the screw rod 19 through the screw rod 19 to drive the wire ring 22 to assist in winding.

[0027] A limit rod 20 is provided below the screw rod 19, and both ends of the limit rod 20 are fixedly installed in the support seat 18, and the fixed block 21 is slidably installed on the limit rod 20 through a sliding hole; during operation, when the winding device is used, the screw rod 19 drives the fixed block 21 to slide on the screw rod 19, and at the same time, the fixed block 21 slides on the limit rod 20, and at this time the limit rod 20 plays a role in limiting the rotation of the fixed block 21.

[0028] Working principle: A winding drum is required for winding up halogen-free wires and cables, but the sizes of winding drums are different, which makes it inconvenient to position and fix the winding drums, and it is inconvenient to use. When using the winding device, different types of winding drums 13 are selected according to different types of wires and cables, and the winding drum 13 is placed on the lifting plate 14, and the cylinder 17 is started. The cylinder 17 pushes the lifting plate 14 to rise. When the lifting plate 14 drives the winding drum 13 to rise until the central axis of the winding drum 13 coincides with the central axis of the turntable 7, the clamping motor 5 is started, and the clamping motor 5 drives the double-headed screw 4 to rotate, and the double-headed screw 4 drives the support plates 3 at both ends to move toward the two ends of the winding drum 13 respectively, until the block 11 slides into the through hole in the winding drum 13, and the positioning shaft 9 slides into the positioning groove at the same time. During the process, both ends of the reel 13 push the slide plate 10 to slide toward the turntable 7 and compress the spring 8 at the same time. After the installation of the reel 13 is completed, one end of the wire and cable to be wound up is passed through the wire ring 22 and then fixed on the reel 13. The adjusting motor 23 is started to drive the wire ring 22 to move through the screw rod 19 until the wire and cable are in a straight line in a section between the wire ring 22 and the reel 13. The maximum reciprocating distance of the wire ring 22 is set to the width of the reel 13, and the winding motor 6 is started to wind the wire and cable. The adjusting motor 23 is started to drive the fixed block 21 to slide back and forth on the screw rod 19 through the screw rod 19 to drive the wire ring 22 to assist in winding. After winding is completed, the reel 13 is removed through the lifting plate 14, and then the reel 13 can be reinstalled.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A winding device for halogen-free wires and cables, characterized in that: The invention comprises a base (1); a slide rail (2) is fixedly installed at one end of the upper part of the base (1); support plates (3) are slidably installed at both ends of the slide rail (2); a turntable (7) is arranged inside the support plate (3); a clamping block (11) is fixedly installed at the center of the inner side of the turntable (7); positioning shafts (9) are arranged around the clamping block (11); a reel (13) is arranged between the two turntables (7); positioning grooves are opened on the end surfaces of both ends of the reel (13) corresponding to the positioning shaft (9); the positioning shaft (9) is slidably installed in the positioning groove; the clamping block (11) is slidably installed on the reel (1 3) opening, a winding motor (6) is fixedly installed on the outer side of the support plate (3) on one end of the slide rail (2), the turntable (7) is fixedly installed on the front end of the rotating shaft of the winding motor (6), a rotating shaft (12) is rotatably installed on the inner side of the other support plate (3), the turntable (7) is fixedly installed on the front end of the rotating shaft (12), a support seat (18) is fixedly installed on the upper part of the other end of the base (1), a screw rod (19) is arranged on the upper part of the support seat (18), a fixed block (21) is slidably arranged on the screw rod (19), and a wire passing ring (22) is fixedly installed on the bottom of the fixed block (21).

2. The winding device for halogen-free electric wire and cable according to claim 1, characterized in that: A threaded hole is formed on one side of the lower end of the support plate (3); a double-headed screw (4) is arranged inside the slide rail (2); the support plate (3) is slidably mounted on both ends of the double-headed screw (4) through the threaded hole; both ends of the double-headed screw (4) are rotatably mounted inside the slide rail (2) through bearings; a clamping motor (5) is fixedly mounted on the outer side of one end of the slide rail (2); and the rotating shaft of the clamping motor (5) is fixedly connected to one end of the double-headed screw (4).

3. The winding device for halogen-free electric wire and cable according to claim 1, characterized in that: A lifting plate (14) is arranged above the slide rail (2), slide cylinders (15) are arranged below both sides of both ends of the lifting plate (14), a sliding rod (16) is slidably installed in the sliding cylinder (15), the upper end of the sliding rod (16) is fixedly installed on the bottom of the lifting plate (14), a cylinder (17) is arranged between the two sliding cylinders (15) and is fixedly installed on the upper part of the base (1), and the upper end of the cylinder (17) is fixedly connected to the bottom of the lifting plate (14).

4. The winding device for halogen-free electric wire and cable according to claim 1, characterized in that: A slide plate (10) is arranged inside the rotating disk (7), a circular hole is opened in the center of the slide plate (10), and four positioning holes are evenly opened on the outer circumference of the circular hole. The slide plate (10) is slidably mounted on the clamping block (11) through the circular hole, and is slidably mounted on the positioning shaft (9) through the positioning hole. A spring (8) is arranged between the slide plate (10) and the rotating disk (7) and is sleeved on the positioning shaft (9).

5. The winding device for halogen-free electric wire and cable according to claim 1, characterized in that: A threaded hole is formed on one side of the upper end of the fixing block (21), and a sliding hole is formed on the lower end. Both ends of the screw rod (19) are rotatably mounted in the support seat (18) via bearings. The fixing block (21) is slidably mounted on the screw rod (19) via the threaded hole. An adjusting motor (23) is fixedly mounted on one side of the support seat (18), and a rotating shaft of the adjusting motor (23) is fixedly connected to one end of the screw rod (19).

6. A winding device for halogen-free electric wires and cables according to claim 5, characterized in that: A limit rod (20) is arranged below the screw rod (19), and both ends of the limit rod (20) are fixedly mounted in the support seat (18), and the fixed block (21) is slidably mounted on the limit rod (20) through a sliding hole.

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