Winding drum on-load rope winding device loaded by utilizing motor

Abstract

The utility model discloses a winding drum on-load rope winding device loaded by a motor, which comprises a rope releasing roller and a rope collecting roller, loading equipment is arranged between the rope releasing roller and the rope collecting roller, the loading equipment is used for applying tensile force to a steel rope, the loading equipment comprises a first loading roller, a second loading roller and a torque rotating speed sensor, and the torque rotating speed sensor is connected with the first loading roller and the second loading roller. The first loading roller and the second loading roller are installed on the support in parallel, the first loading roller and the second loading roller are connected with the first loading motor and the second loading motor respectively, a torque rotating speed sensor is arranged on a connecting shaft of the motors and the rollers, and the first loading roller and the second loading roller are wound by a steel rope for multiple circles as a whole. A loading device and variable frequency motor combined loading mode is adopted, the magnitude of loading damping can be adjusted through a loading frequency converter, the winding requirement for steel ropes with different damping magnitudes is met, and the rope winding damping magnitude can be conveniently, accurately and effectively controlled.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the steel rope winding field relates to a kind of winding device of reel with load using motor loading. BACKGROUND

[0002] Steel rope is often applied to hoist or pull heavy objects, and also applied in the field of construction. Steel rope may need to be wound during production, transportation and use. For example, when steel rope is not neat or loose on reel, it needs to be rewound. When winding, load force needs to be stable and controllable to prevent steel wire rope from jumping during winding and causing the decline of rope arrangement effect. UTILITARY MODEL

[0003] The utility model provides a kind of winding device of reel with load using motor loading, which adopts loading equipment and frequency conversion motor combined loading mode. The size of loading damping can be adjusted by loading frequency converter to realize the winding requirement of steel rope with different damping size. Torque and speed sensor is arranged between motor and loading equipment to collect the torque and speed input by roller. The sum of loading torque of two rollers is converted by software according to different roller diameters and speed reducer speed ratio, and the total traction tension of steel wire rope is converted. The size of winding damping can be conveniently, accurately and effectively controlled.

[0004] The technical scheme adopted by the utility model is as follows:

[0005] A kind of winding device of reel with load using motor loading, which includes rope unwinding roller, rope winding roller, loading equipment is arranged between rope unwinding roller and rope winding roller, and loading equipment is used to apply tension to steel rope. The loading equipment includes first loading roller, second loading roller and torque and speed sensor. The first loading roller and the second loading roller are installed side by side on the support. The first loading roller and the second loading roller are respectively connected to the first loading motor and the second loading motor. Torque and speed sensor is arranged on the connecting shaft of motor and roller. The first loading roller and the second loading roller are wound by multiple turns of steel rope as a whole.

[0006] Further, the rope unwinding roller is arranged on the support to facilitate rotation. The rope winding roller is installed on the rope winding device to provide power for the rotation of the rope winding roller.

[0007] Further, the rope collecting device comprises a rope collecting motor, a support, and a control cabinet, the rope collecting drum is installed on the support, the rotating shaft of the rope collecting motor drives the rope collecting drum to rotate through a speed reducer, and the control cabinet is arranged on the side of the rope collecting device and electrically connected with the rope collecting motor.

[0008] Further, a detection cabinet is further arranged to detect the winding of the steel rope, and the detection cabinet is electrically connected with the torque and speed sensor and the rope collecting device

[0009] Further, a strong current cabinet is further arranged to provide power and power control.

[0010] Further, the support of the loading device is provided with a rope blocking frame device to prevent the steel wire rope from jumping out of the two side plates of the first loading drum or the second loading drum during the winding process.

[0011] Further, the rope blocking frame device is a U-shaped solid steel bar, and the two ends are welded on the support, so that the rope blocking frame device spans the drum.

[0012] Further, the first loading motor and the second loading motor adopt loading frequency conversion motors, and the first loading motor and the second loading motor are in a power generation state during the loading process.

[0013] As described above, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0014] 1. A reel belt loading winding device using motor loading, which adopts a loading device and frequency conversion motor combined loading mode, and the size of the loading damping can be adjusted through a loading frequency converter to realize the winding demand of the steel rope with different damping sizes.

[0015] 2. A torque and speed sensor is arranged between the motor and the loading device to collect the torque and speed input by the drum, the loading torque of the two drums is converted through software, and the total traction tension of the steel wire rope is converted according to different drum diameters and speed reducer speed ratios, so that the winding damping size can be conveniently, accurately and effectively controlled.

[0016] 3. The steel rope is wound on the first loading drum and the second loading drum at the same time, the winding mode is stable and controllable, the steel wire rope is prevented from jumping during the winding process, and the winding effect is prevented from being reduced.

[0017] 4. The loading device is provided with a rope blocking frame device, which can effectively prevent the steel wire rope from jumping out of the two side plates of the loading drum during the winding process and cause safety accidents.

[0018] 5. During the loading process, the first loading motor and the second loading motor are in a power generation state, the system can adopt a power recovery mode, the electric energy generated by the loading frequency conversion motor is fed back to the power supply end, the electric energy generated by the loading frequency conversion motor is fed back to the power supply end. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings, where:

[0020] Figure 1 is a schematic structural diagram of a drum belt - loaded rope - winding device using motor loading in the present utility model.

[0021] Figure 2 is Figure 1 a partial enlarged view of part A in

[0022] Figure 3 is a front view of a drum belt - loaded rope - winding device using motor loading in the present utility model.

[0023] The marks in the figure are respectively: 1. rope - releasing drum; 2. rope - winding device, 201. motor, 202. bracket, 203. control cabinet, 204. rope - winding drum; 3. loading device, 301. first loading drum, 302. second loading drum, 303. torque and speed sensor, 304. first loading motor, 305. second loading motor, 306. rope - blocking frame device; 4. detection cabinet; 5. high - voltage cabinet. Detailed Embodiments

[0024] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model, that is, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Usually, the components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the detailed description of the embodiments of the present utility model provided in the drawings below is not intended to limit the scope of the claimed present utility model, but only represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0026] It is to be understood that the terms "first" and "second" and similar such relational terms are used solely to distinguish one entity or action from another without necessarily requiring or implying any such actual relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more limitations, exclude additional identical elements from the process, method, article, or apparatus that includes the recited element.

[0027] The features and performances of the present application will be further described in detail below in connection with the embodiments.

[0028] Embodiment 1

[0029] The winding device for winding rope by using motor loading provided by the preferred embodiment of the present application comprises a rope releasing drum 1, a rope collecting drum 204, and a loading device 3 arranged between the rope releasing drum 1 and the rope collecting drum 204. The loading device 3 is used for applying tension to the steel rope. The loading device 3 comprises a first loading drum 301, a second loading drum 302, and a torque and speed sensor 303. The first loading drum 301 and the second loading drum 302 are installed side by side on a support. The first loading drum 301 and the second loading drum 302 are respectively connected to a first loading motor 304 and a second loading motor 305. The torque and speed sensor 303 is arranged on a connecting shaft between the motor and the drum. The first loading drum 301 and the second loading drum 302 are wound by multiple turns of the steel rope as a whole. In this way, the steel rope is wound on the first loading drum 301 and the second loading drum 302 at the same time. This winding method is stable and controllable in load, and prevents the steel wire rope from jumping during the winding process, thereby improving the winding effect.

[0030] Further, the rope releasing drum 1 is arranged on the support to facilitate rotation. The rope releasing drum 1 is only used for releasing the rope, and can also be other similar devices for releasing the rope. The rope collecting drum 204 is installed on a rope collecting device 2 to provide power for the rotation of the rope collecting drum 204. The rope collecting device 2 only refers to a device for rotating the rope collecting drum 204, and can be any device or equipment that can realize this function.

[0031] Further, the rope collecting device 2 comprises a rope collecting motor, a support 202, a control cabinet 203, the support 202 is provided with a rope collecting roller 204, the rotating shaft of the rope collecting motor 201 drives the rope collecting roller 204 to rotate through a speed reducer, the control cabinet 203 is arranged on the side of the rope collecting device 2, the control cabinet 203 is electrically connected with the rope collecting motor, the control cabinet 203 is used for operation control of the whole rope collecting device, and the control cabinet 203 can also be electrically connected with the detection cabinet 4 to realize data transmission and comprehensive control.

[0032] Further, the detection cabinet 4 is arranged to detect the winding of the steel rope, the detection cabinet 4 is electrically connected with the torque and rotating speed sensor 303 and the rope collecting device 2, the torque and rotating speed sensor 303 is of the model ZJ-200AS, the output torque of the roller is calculated through input torque and speed reducer speed ratio, and the steel rope traction force is calculated through the roller diameter and the steel rope diameter. The torque and power acquisition instrument can acquire torque and rotating speed through the torque sensor, the roller rotating speed is calculated through the speed ratio, and the steel rope linear speed is calculated.

[0033] Further, the strong current cabinet 5 is arranged to provide power supply and power supply control, the strong current cabinet 5 can be used for the first loading motor 304 and the second loading motor 305 in the loading process to be in the power generation state, the system can adopt the power recovery mode, the electric energy generated by the loading variable frequency motor is fed back to the power supply end, the electric energy is saved, and the direct current common bus power recovery mode can be adopted to feed back the electric energy generated by the loading variable frequency motor to the power supply end.

[0034] Further, the support of the loading device 3 is provided with a rope blocking frame device 306, which prevents the steel wire rope from jumping out of the two side plates of the first loading roller 301 or the second loading roller 302 in the winding process, effectively prevents safety accidents caused by the steel wire rope jumping out of the two side plates of the loading roller in the winding process, the rope blocking frame device 306 is a U-shaped solid steel, and the two ends are respectively welded on the support, so that the rope blocking frame device 306 spans the roller, of course, it is only used for blocking the steel rope, and it is actually a closed fence structure, and other similar structures can be adopted.

[0035] Further, the first loading motor 304 and the second loading motor 305 adopt loading variable frequency motors, and the first loading motor 304 and the second loading motor 305 are in the power generation state in the loading process. Electricity can be generated, and the electric energy can be recovered to a certain extent.

[0036] The above only describes the preferred embodiments of the present application, and does not limit the protection scope of the present application, and any modification, equivalent replacement and improvement made by any person skilled in the art within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A drum-driven rope winding device using an electric motor, characterized in that: It includes a release drum, a take-up drum, and a loading device between the release drum and the take-up drum. The loading device is used to apply tension to the steel rope. The loading device includes a first loading drum, a second loading drum, and a torque and speed sensor. The first loading drum and the second loading drum are mounted side by side on a bracket. The first loading drum and the second loading drum are respectively connected to a first loading motor and a second loading motor. The torque and speed sensor is installed on the shaft connecting the motor and the drum. The first loading drum and the second loading drum are wound together as a whole by multiple turns of steel rope.

2. The drum-loaded rope winding device using a motor loading according to claim 1, characterized in that: The unwinding roller is mounted on the bracket for easy rotation, and the winding roller is mounted on the winding device to provide power for the rotation of the winding roller.

3. The drum-type rope winding device using a motor loading according to claim 2, characterized in that: The rope winding device includes a rope winding motor, a bracket, and a control cabinet. A rope winding roller is installed on the bracket. The shaft of the rope winding motor drives the rope winding roller to rotate through a reducer. The control cabinet is located on the side of the rope winding device and is electrically connected to the rope winding motor.

4. A drum-type rope winding device using a motor loading according to claim 1 or 3, characterized in that: It is also equipped with a detection cabinet to detect steel rope entanglement. The detection cabinet is electrically connected to the torque and speed sensor and the rope winding device.

5. A drum-type rope winding device using a motor loading according to claim 1, characterized in that: It is also equipped with a power supply cabinet to provide power and control power.

6. The drum-loaded rope winding device using a motor loading according to claim 1, characterized in that: The support frame of the loading device is equipped with a rope-blocking frame to prevent the wire rope from jumping out of the side plates of the first or second loading drum during the rope winding process.

7. A drum-driven rope winding device using a motor loading according to claim 6, characterized in that: The rope-blocking frame device is a U-shaped solid steel bar, with both ends welded to the support, so that the rope-blocking frame device spans the drum.

8. A drum-type rope winding device using a motor for loading, as described in claim 1, characterized in that: The first loading motor and the second loading motor are variable frequency motors, and the first loading motor and the second loading motor are in the power generation state during the loading process.

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