Automatic control device for rope winding and arranging of rope making machine

Abstract

The utility model discloses an automatic control device for take-up and arrangement of a rope making machine, which comprises a box body, a motor, a motor speed reducer, a rope arrangement mechanism and an electric brush group, and compared with the prior art, the automatic control device has the advantages that the time for manually replacing a process wheel and disassembling is saved, and the operation of full-time maintenance personnel is not needed. After the servo motor and the PLC are adopted for control, the rope arranging and rope twisting accuracy is improved, process wheels of different models do not need to be machined and stored, the site and the cost are saved, the rotating speed of the output end of a motor speed reducer is adjusted through frequency conversion speed regulation of the motor, and compared with speed regulation through a plurality of speed change chain wheel sets in the prior art, the speed regulation efficiency is improved; and simplicity and convenience are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of rope making machines, and specifically relates to an automatic control device for winding and arranging ropes of a rope making machine. Background Art

[0002] A rope making machine is a machine for manufacturing ropes, generally composed of a strand twisting part (primary twisting), a rope forming twisting (secondary twisting), and a rope winding part. After the strands are respectively twisted in the bin, they are led out of the bin, merged together, and then twisted in the reverse direction to form a rope, and are arranged and wound into a coil in the rope forming box body.

[0003] The winding and arranging rope mechanism in the rope forming box body of the rope making machine adopts a mechanical shaft transmission method. The power shaft outside the box enters the box to drive the reduction gearbox, and then drives the internal rope winding and arranging mechanisms. Since the diameters of the produced ropes are different, it is necessary to adjust the rope winding and arranging speeds. Because it is a mechanical transmission, it can only be solved by manually replacing the process wheels.

[0004] Disadvantages of the Existing Technology

[0005] 1. Low efficiency: Manually replacing the process wheels requires professional maintenance personnel to operate and takes a long time.

[0006] 2. Product quality: The number of teeth of each process wheel is fixed. To achieve different twist degrees, different combinations of process wheels with different numbers of teeth are required, but it is not certain that all the required process requirements can be met.

[0007] 3. Occupying site and funds: There are many process wheels of different models, which need to be stored specially, and certain funds are consumed for manufacturing and repairing the process wheels.

[0008] Therefore, there is an urgent need for a control device that can automatically switch and adjust the rope winding speed to overcome the deficiencies of the existing technology. Content of the Utility Model

[0009] A winding and arranging rope control device of a rope making machine of the utility model aims to realize adjusting the speed of the output end of the motor reducer through the variable frequency speed regulation of the motor, and eliminate the trouble of adjusting the speed by disassembling and replacing several groups of variable speed sprocket sets before.

[0010] The utility model discloses an automatic control device for wire winding and unwinding of a rope making machine, which comprises a box body, a motor, a motor reducer, a wire winding mechanism and a brush set. It is characterized in that the right side of the box body is a rope forming box body, a winding wheel is arranged on the left side of the box body, the motor reducer is fixedly installed in the rope forming box body, the wire winding mechanism comprises a rotating rod, a right end shaft of the rope forming and a wire winding wheel set, wherein the wire winding wheel set is arranged in the rope forming box body, the rotating rod is arranged on both sides of the rope forming box body, the right end shaft of the rope forming is arranged on the right side of the rope forming box body, and the right end shaft of the rope forming rotates around the box body. The brush set comprises a first slip ring, a first brush set, a second slip ring and a second brush set. The first slip ring is installed at the left end of the right end shaft of the rope forming, and the first brush set matched with the first slip ring is fixedly installed on the side plate of the rope forming box body. The motor is connected with the first brush set by a cable. The second slip ring is installed at the right end of the right end shaft of the rope forming, and the second brush set matched with the second slip ring is fixed on the box body.

[0011] Preferably, the connecting wire between the first slip ring and the second slip ring is arranged and installed in the groove on the surface of the right end shaft of the rope forming.

[0012] Preferably, the rotating rod comprises a first rotating rod and a second rotating rod. The first rotating rod is arranged on the left side of the rope forming box body, and the second rotating rod is arranged on the right side of the rope forming box body. The first rotating rod and the second rotating rod can rotate circumferentially.

[0013] Preferably, the rotation speed of the second rotating rod is adjustable.

[0014] Preferably, the automatic control device further comprises a PLC controller, and the PLC controller is used to control the motor reducer.

[0015] Preferably, the right end shaft of the rope forming is of a hollow structure, with an opening on one side, a cavity in the center of the right end shaft of the rope forming, and the second rotating rod is arranged on the right end shaft of the rope forming.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] (1) Improve efficiency: Eliminate the time for manual replacement of process wheels for disassembly and assembly, and do not require full-time maintenance personnel to operate. The time and labor cost are reduced;

[0018] (2) Improve process accuracy: After adopting a servo motor plus PLC control, the accuracy of wire winding and rope twist is improved;

[0019] (3) Save site funds: There is no need to process and store process wheels of different models, saving site and costs;

[0020] (4) Realize the adjustment of the rotation speed of the output end of the motor reducer by the frequency conversion speed regulation of the motor. Compared with the previous speed regulation through several groups of variable speed sprocket sets, it is more simple and convenient. Description of the Drawings

[0021] Figure 1 is the schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 is the top view of the present utility model;

[0023] Figure 3 is the schematic diagram at the right end shaft of the rope forming of the present utility model;

[0024] Figure 4 is the cross-sectional view at the right end shaft of the rope forming of the present utility model.

[0025] In the figure, 1 is the box body, 11 is the rope forming box body, 2 is the motor, 3 is the motor reducer, 4 is the rope discharging mechanism, 41 is the rotating rod, 411 is the first rotating rod, 412 is the second rotating rod, 42 is the right end shaft of the rope forming, 43 is the rope winding wheel set, 51 is the first electric slip ring, 52 is the first brush set, 53 is the second electric slip ring, 54 is the second brush set. Specific embodiments

[0026] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope of protection of the present utility model.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model. In addition, if the terms "first", "second", "third" are used, they are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "communicated" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] As shown in the figure, an automatic control device for winding and unwinding wires of a rope making machine includes a box body 1, a motor 2, a motor reducer 3, a wire winding mechanism 4, and a brush set. The right side of the box body 1 is a wire forming box body 11. A winding wheel is provided on the left side of the box body 1. The motor reducer 3 is installed and fixed inside the wire forming box body 11. The wire winding mechanism 4 includes a rotating rod 41, a right end shaft 42 of the wire forming part, and a wire winding wheel set 43. Among them, the wire winding wheel set 43 is arranged inside the wire forming box body 11. The rotating rod 41 is arranged on both sides of the wire forming box body 11. The right end shaft 42 of the wire forming part is arranged on the right side of the wire forming box body 11. Among them, the right end shaft 42 of the wire forming part rotates around the box body 1. The brush set includes a first slip ring 51, a first brush set 52, a second slip ring 53, and a second brush set 54. The first slip ring 51 is installed at the left end of the right end shaft 42 of the wire forming part, and the first brush set 52 matching the first slip ring 51 is installed and fixed on the side plate of the wire forming box body 11. The motor 2 is connected to the first brush set 52 by a cable. The second slip ring 53 is installed at the right end of the right end shaft 42 of the wire forming part, and the second brush set 54 matching the second slip ring 53 is fixed on the box body 1. In this way, it is possible to adjust the speed of the output end of the motor reducer 3 by the variable frequency speed regulation of the motor 2. Compared with the previous speed regulation by several groups of variable speed sprocket sets, it is more concise and convenient.

[0030] Preferably, the connecting wire between the first slip ring 51 and the second slip ring 53 is arranged and installed in the groove on the surface of the right end shaft 42 of the wire forming part.

[0031] Preferably, the rotating rod 41 includes a first rotating rod 411 and a second rotating rod 412. Among them, the first rotating rod 411 is arranged on the left side of the wire forming box body 11, and the second rotating rod 412 is arranged on the right side of the wire forming box body 11. Among them, the first rotating rod 411 and the second rotating rod 412 can rotate circumferentially.

[0032] Preferably, the rotational speed of the second rotating rod 412 is adjustable.

[0033] Preferably, the automatic control device further includes a PLC controller, and the PLC controller is used to control the motor reducer 3.

[0034] Preferably, the right end shaft 42 of the wire forming part is of a hollow structure, and there is an opening on one side. A cavity 421 is provided in the center of the right end shaft 42 of the wire forming part. The second rotating rod 412 is arranged on the right end shaft 42 of the wire forming part. Among them, the wire group completes the wire winding operation from the winding wheel, the first rotating rod 411, the second rotating rod 412, the right end shaft 42 of the wire forming part, and the wire winding wheel set 43. Among them, the rotational speed of the right end shaft 42 of the wire forming part is adjustable to realize the adjustment of the twist.

[0035] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. An automatic control device for winding and arranging a rope making machine, comprising a box, a motor, a motor reducer, a rope arranging mechanism, and a brush assembly, characterized in that: The right side of the box is the rope-making box, and a reel is provided on the left side of the box. The motor reducer is installed and fixed in the rope-making box. The rope-arranging mechanism includes a rotating rod, a rope-making right-end shaft and a rope-taking wheel group, wherein the rope-taking wheel group is arranged in the rope-making box, and the rotating rod is arranged on both sides of the rope-making box. The rope-making right-end shaft is arranged on the right side of the rope-making box, wherein the rope-making right-end shaft rotates around the box. The brush group includes a first electric slip ring, a first brush group, a second electric slip ring, and a second brush group. The first electric slip ring is installed at the left end of the rope-making right-end shaft, and the first brush group matched with the first electric slip ring is installed and fixed on the side panel of the rope-making box. The motor and the first brush group are connected with a cable. The second electric slip ring is installed at the right end of the rope-making right-end shaft, and the second brush group matched with the second electric slip ring is fixed on the box.

2. The automatic control device for winding and arranging a rope making machine according to claim 1, characterized in that: The connecting wire between the first electric slip ring and the second electric slip ring is arranged and installed in a groove on the surface of the rope right end shaft.

3. The automatic control device for taking up and arranging wire of a rope making machine according to claim 1, characterized in that: The rotating rod includes a first rotating rod and a second rotating rod, wherein the first rotating rod is arranged on the left side of the rope forming box body, and the second rotating rod is arranged on the right side of the rope forming box body, wherein the first rotating rod and the second rotating rod can rotate circumferentially.

4. The automatic control device for taking up and arranging wire of a rope making machine according to claim 3, characterized in that: The rotation speed of the second rotating rod is adjustable.

5. The automatic control device for taking up and arranging wire of a rope making machine according to claim 1, characterized in that: The automatic control device also includes a PLC controller, and the PLC controller is used to control the motor reducer.

6. The automatic control device for taking up and arranging wire of a rope making machine according to claim 3, characterized in that: The rope-forming right end shaft is a hollow structure with an opening on one side. A cavity is provided in the center of the rope-forming right end shaft, and the second rotating rod is provided on the rope-forming right end shaft.

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