Branching device for high-strength rope production and processing

Abstract

The utility model relates to a high-strength rope production and processing branching device, which comprises a bottom frame, a stranding assembly, a wire passing disc, a wire passing hole, a guide assembly and an adjusting assembly, and is characterized in that the surface of the bottom frame is provided with first sliding grooves arranged in parallel, second sliding grooves arranged in parallel and a third sliding groove positioned between the second sliding grooves; the wire stranding assembly is installed between the first sliding grooves, the wire passing disc is installed on the surface of the sliding table through a lug block, a sliding block located in the second sliding groove is installed at the bottom of the wire passing disc, and the adjusting assembly is installed on the bottom frame. According to the utility model, a stainless steel single wire is guided to smoothly penetrate through the wire passing hole, and speed detection is carried out at the same time to correspondingly adjust the distance between the wire passing disc and the wire stranding die, so that the stranding pitch can be intelligently adjusted in the production and processing process of a stainless steel high-strength rope; the problem that the twisting processing efficiency of the high-strength stainless steel cable is low due to the fact that the twisting distance needs to be manually adjusted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rope and cable strand processing equipment, in particular to a wire splitting device for producing and processing high-strength ropes. Background Art

[0002] High-strength ropes are ropes made of high-strength materials, usually used to carry heavy objects and provide strong support in extreme environments. High-strength ropes are usually made of polyester fiber, polyethylene, alloys and other materials. Compared with traditional steel wire ropes, ropes made of stainless steel are lighter and stronger under the same conditions. They also have excellent corrosion resistance and can adapt to humid or chemical environments, so they are widely used. When using a stranding machine to produce and process high-strength stainless steel ropes, the released stainless steel single wires need to be passed through the wire splitting device and then through the stranding die.

[0003] At present, in order to reduce the friction effect when the stainless steel single wire passes through the wire dividing device, rollers are usually installed in the wire dividing device to guide the stainless steel single wire to pass through the middle position of the wire passing hole of the wire dividing device. For example, a wire passing device for a wire stranding machine that is not easy to wear and tear and has Chinese patent authorization announcement number CN215643862U can reduce the friction resistance between the wire and the wire passing hole and avoid wear caused by direct contact between the wire and the wire passing hole.

[0004] However, in actual use, it was found that when twisting stainless steel wires of different diameters, the maximum production speed is affected by the traction speed. If the traction speed is directly increased, the stainless steel wire will break due to excessive traction tension. Therefore, it is necessary to manually increase the twisting pitch. When manually adjusting the twisting pitch, the stranding machine needs to be shut down, and the wire reel of the wire distribution device needs to be disassembled and installed in a suitable position, resulting in low efficiency and low intelligence in the production and processing of high-strength stainless steel ropes.

[0005] Therefore, in view of the above problems, it is necessary for the applicant to design a line splitting device for high-strength cable production and processing to solve the problem. Utility Model Content

[0006] The purpose of the utility model is to provide a wire splitting device for the production and processing of high-strength ropes and cables, which can intelligently adjust the twisting pitch during the production and processing of stainless steel high-strength ropes and cables by guiding the stainless steel single wire to smoothly pass through the wire hole and simultaneously detecting the speed to adjust the distance between the wire drum and the stranding die accordingly, so as to solve the problems mentioned in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model provides a wire dividing device for the production and processing of high-strength ropes and cables, including a chassis, and also including a stranding assembly, a wire passing drum, a wire passing hole, a guide assembly and an adjustment assembly. The surface of the chassis is constructed with a first slide groove arranged in parallel, a second slide groove arranged in parallel and a third slide groove located between the second slide grooves. The stranding assembly is installed between the first slide grooves, the wire passing drum is installed on the slide surface through an ear block, a slider located in the second slide groove is installed at the bottom of the wire passing drum, the adjustment assembly is installed on the chassis, and the adjustment assembly extends into the third slide groove, the adjustment assembly is installed and connected to the bottom of the slide, the wire passing hole is opened on the side wall of the wire passing drum, and the guide assembly is installed on the side wall of the wire passing drum.

[0008] Preferably, the adjustment assembly includes a screw rod, a transmission belt, a servo motor and a connecting block, the screw rod is rotatably installed in a third slide groove, the servo motor is installed on the surface of the base frame, the transmission belt is connected between the pulley at the end of the screw rod and the pulley at the end of the servo motor output shaft, the connecting block is horizontally slidably arranged in the third slide groove, and the connecting block is threadedly connected to the screw rod.

[0009] The rotation speed of the servo motor can be precisely controlled, thereby ensuring the displacement adjustment accuracy of the wire drum by precisely controlling the number of revolutions of the servo motor, thereby ensuring the accuracy of the twisting pitch, and further ensuring the twisting quality of the high-strength stainless steel cable.

[0010] Preferably, the guide assembly includes a side bracket, a photoelectric encoder, a synchronous belt and a guide wheel, the side bracket is installed on the side wall of the wire passing disk, the guide wheel is rotatably installed between the inner walls of the side bracket, the photoelectric encoder is installed on the side wall of the side bracket, and the synchronous belt is connected between the guide wheel shaft and the photoelectric encoder input shaft.

[0011] The guide wheel can guide the stainless steel single wire, and the rotation speed of the guide wheel can be monitored in combination with the photoelectric encoder, so as to calculate the traction speed of the stainless steel single wire.

[0012] Preferably, the stranded wire assembly comprises a horizontal bar, a screw rod, a support rod and a stranded wire mold, the horizontal bar is arranged in contact with the surface of the base frame, the screw rod is respectively arranged at both ends of the horizontal bar, the support rod is installed on the surface of the horizontal bar, and the stranded wire mold is installed on the top of the support rod.

[0013] Preferably, the photoelectric encoder is connected to a PLC controller via a wire, the PLC controller is installed on a side wall of the wire tray, and the PLC controller is electrically connected to a servo motor.

[0014] The PLC controller starts the servo motor to change the distance between the wire drum and the stranding die according to the stainless steel single-wire traction speed fed back by the photoelectric encoder, thereby improving the processing speed while ensuring the processing quality of high-strength stainless steel ropes.

[0015] Preferably, the outer periphery of the guide wheel is structured with an arc-shaped surface, and the lowest point of the arc-shaped surface is higher than the lowest point of the wire hole of corresponding height.

[0016] The structural design of the guide wheel can prevent the bottom of the stainless steel single wire from falling and rubbing against the wire reel when it passes through the wire hole.

[0017] Preferably, the surface of the chassis is structured with thread grooves located on both sides of the first sliding groove, and the thread grooves on the same side are arranged at equal intervals.

[0018] Screw the screw into the thread groove at the corresponding position to facilitate changing the horizontal position of the stranding die.

[0019] The beneficial effects of the utility model are:

[0020] 1. The utility model uses a stranding assembly and an adjusting assembly. In the actual production process, the position of the stranding die is fixed, and the position of the wire reel is changed accordingly by the adjusting assembly, so as to flexibly adjust the stranding pitch. Moreover, the pitch can be adjusted during the stranding process of the high-strength stainless steel cable, so as to fully ensure the production and processing efficiency of the high-strength stainless steel cable.

[0021] 2. The utility model designs a guide component and an adjustment component. In the actual production process, the guide component can not only reduce the friction between the stainless steel single wire and the wire hole, but also can actually measure the traction speed of the stainless steel single wire, and feed back the traction speed to the PLC controller to perform intelligent adjustment of the twisting spacing, so the adjustment effect is more accurate and reliable.

[0022] 3. The utility model facilitates the adjustment of the horizontal position of the stranding die in a stopped state through the cooperation of the stranding assembly and the thread groove, thereby expanding the adjustment range of the stranding pitch of the wire distribution device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the utility model;

[0025] Figure 2 It is a schematic structural diagram of a stranded wire assembly of a preferred embodiment of the utility model;

[0026] Figure 3 It is a schematic diagram of the structure of the guide assembly of the preferred embodiment of the utility model;

[0027] Figure 4 It is a schematic diagram of the structure of the regulating assembly of the preferred embodiment of the utility model.

[0028] In the figure: 1. chassis; 2. thread groove; 3. first slide; 4. stranded wire assembly; 41. horizontal bar; 42. screw; 43. support rod; 44. stranded wire mold; 5. wire reel; 6. wire hole; 7. guide assembly; 71. side bracket; 72. photoelectric encoder; 73. synchronous belt; 74. guide wheel; 8. wire; 9. PLC controller; 10. second slide; 11. slide; 12. ear block; 13. adjustment assembly; 131. screw; 132. transmission belt; 133. servo motor; 134. connecting block; 14. third slide; 15. slider. DETAILED DESCRIPTION

[0029] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0030] like Figure 1-Figure 4 As shown, the utility model provides a wire splitting device for high-strength cable production and processing, including a base frame 1, and also includes a stranding assembly 4, a wire drum 5, a wire hole 6, a guide assembly 7 and an adjustment assembly 13. The surface of the base frame 1 is constructed with a first slide groove 3 arranged in parallel, a second slide groove 10 arranged in parallel and a third slide groove 14 located between the second slide grooves 10. The first slide groove 3 and the second slide groove 10 are respectively located in the same straight line direction. The stranding assembly 4 is installed between the first slide grooves 3, the wire drum 5 is installed on the surface of the slide table 11 through the ear block 12, and the bottom of the wire drum 5 is installed. A slider 15 is provided in the second slide groove 10, the adjusting component 13 is installed on the base frame 1, a corresponding motor groove is provided on the surface of the base frame 1 for installing the motor in the adjusting component 13, and the adjusting component 13 extends into the third slide groove 14, the adjusting component 13 is installed and connected to the bottom of the slide 11, the wire passing hole 6 is provided on the side wall of the wire passing drum 5, the number of the wire passing holes 6 is designed according to actual production needs, the guide component 7 is installed on the side wall of the wire passing drum 5, and the surface of the base frame 1 is constructed with thread grooves 2 located on both sides of the first slide groove 3, and the thread grooves 2 on the same side are arranged at equal intervals.

[0031] Reference Figure 4The adjusting assembly 13 includes a screw rod 131, a transmission belt 132, a servo motor 133 and a connecting block 134. The screw rod 131 is rotatably installed in the third slide groove 14, and the servo motor 133 is installed on the surface of the base frame 1. The transmission belt 132 is connected between the pulley at the end of the screw rod 131 and the pulley at the end of the output shaft of the servo motor 133. The connecting block 134 is horizontally slidably arranged in the third slide groove 14, and the connecting block 134 is threadedly connected to the screw rod 131. When the servo motor 133 is started, its output shaft drives the screw rod 131 to rotate through the pulley and the transmission belt 132. When the screw rod 131 rotates, the connecting block 134 and the screw rod 131 are relatively displaced, thereby the connecting block 134 moves horizontally along the inner wall of the third slide groove 14, thereby changing the horizontal position of the wire reel 5.

[0032] Reference Figure 3 The guide assembly 7 includes a side bracket 71, a photoelectric encoder 72, a synchronous belt 73 and a guide wheel 74. The side bracket 71 is installed on the side wall of the wire-passing drum 5. The guide wheel 74 is rotatably installed between the inner walls of the side bracket 71. The photoelectric encoder 72 is installed on the side wall of the side bracket 71. The synchronous belt 73 is connected between the rotating shaft of the guide wheel 74 and the input shaft of the photoelectric encoder 72. When the stainless steel single wire is overlapped on the guide wheel 74 and passes through the wire-passing hole 6, the guide wheel 74 rotates accordingly, and the photoelectric encoder 72 can detect the speed of the guide wheel 74.

[0033] Reference Figure 2 The stranding assembly 4 includes a horizontal bar 41, a screw rod 42, a support rod 43 and a stranding mold 44. The horizontal bar 41 is arranged in contact with the surface of the base frame 1, the screw rod 42 is respectively arranged at both ends of the horizontal bar 41, the support rod 43 is installed on the surface of the horizontal bar 41, and the stranding mold 44 is installed on the top of the support rod 43.

[0034] Reference Figure 1 The photoelectric encoder 72 is connected to the PLC controller 9 through a wire 8. The PLC controller 9 is installed on the side wall of the wire-passing disk 5. The PLC controller 9 is electrically connected to the servo motor 133. The PLC controller 9 starts the servo motor 133 according to the speed feedback value of the photoelectric encoder 72, and controls the servo motor 133 to rotate a corresponding number of circles to move the wire-passing disk 5 to a suitable position.

[0035] Reference Figure 3 The outer periphery of the guide wheel 74 is constructed with an arc-shaped surface, and the lowest point of the arc-shaped surface is higher than the lowest point of the corresponding height wire hole 6. Through the design of the arc-shaped surface, it is convenient to ensure that the stainless steel single wire enters the wire hole 6 in a straight direction.

[0036] Working principle: The released stainless steel single wire passes through the wire hole 6 under the action of the traction device. The stainless steel single wire passes through the front end of the wire hole 6 and is supported by the guide wheel 74 and the conductor 8 to avoid direct contact between the stainless steel single wire and the wire drum 5 and relative friction, thereby reducing the wear between the stainless steel single wire and the wire drum 5.

[0037] During the continuous traction of the stainless steel single wire, the guide wheel 74 is driven to rotate, and the end shaft of the guide wheel 74 drives the output shaft of the photoelectric encoder 72 to rotate through the synchronous belt 73. The photoelectric encoder 72 feeds back the traction speed value of the stainless steel single wire to the PLC controller 9 through the wire 8, and the PLC controller 9 starts the servo motor 133 according to the traction speed.

[0038] The number of revolutions of the servo motor 133 is controlled and adjusted by the PLC controller 9. When the servo motor 133 rotates, the output shaft of the servo motor 133 drives the screw rod 131 to rotate through the transmission belt 132. When the screw rod 131 rotates, the connecting block 134 and the screw rod 131 are relatively displaced, so that the connecting block 134 moves horizontally along the inner wall of the third slide groove 14, changing the horizontal position of the wire drum 5, so that the twisting pitch between the wire drum 5 and the stranding mold 44 is in a suitable position.

[0039] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A wire splitting device for producing and processing high-strength cables, comprising a base frame (1), characterized in that: The invention also comprises a stranding assembly (4), a wire drum (5), a wire hole (6), a guide assembly (7) and an adjustment assembly (13); the surface of the base frame (1) is structured with a first slide groove (3) arranged in parallel, a second slide groove (10) arranged in parallel and a third slide groove (14) located between the second slide grooves (10); the stranding assembly (4) is installed between the first slide grooves (3); the wire drum (5) is installed on the surface of the slide table (11) through an ear block (12); a slider (15) located in the second slide groove (10) is installed at the bottom of the wire drum (5); the adjustment assembly (13) is installed on the base frame (1), and the adjustment assembly (13) extends into the third slide groove (14); the adjustment assembly (13) is installed and connected to the bottom of the slide table (11); the wire hole (6) is opened on the side wall of the wire drum (5); and the guide assembly (7) is installed on the side wall of the wire drum (5).

2. A wire splitting device for producing and processing high-strength ropes as claimed in claim 1, characterized in that: The adjusting assembly (13) comprises a screw rod (131), a transmission belt (132), a servo motor (133) and a connecting block (134); the screw rod (131) is rotatably mounted in a third slide groove (14); the servo motor (133) is mounted on a surface of a base frame (1); the transmission belt (132) is connected between a pulley at the end of the screw rod (131) and a pulley at the end of an output shaft of the servo motor (133); the connecting block (134) is horizontally slidably arranged in the third slide groove (14); and the connecting block (134) is threadedly connected to the screw rod (131).

3. A wire splitting device for producing and processing high-strength ropes as claimed in claim 1, characterized in that: The guide assembly (7) comprises a side bracket (71), a photoelectric encoder (72), a synchronous belt (73) and a guide wheel (74); the side bracket (71) is mounted on the side wall of the wire-passing drum (5); the guide wheel (74) is rotatably mounted between the inner walls of the side bracket (71); the photoelectric encoder (72) is mounted on the side wall of the side bracket (71); and the synchronous belt (73) is connected between the rotating shaft of the guide wheel (74) and the input shaft of the photoelectric encoder (72).

4. A wire splitting device for producing and processing high-strength ropes as claimed in claim 3, characterized in that: The stranding assembly (4) comprises a horizontal bar (41), a screw rod (42), a support rod (43) and a stranding mold (44); the horizontal bar (41) is arranged in contact with the surface of the base frame (1); the screw rod (42) is respectively arranged to pass through both ends of the horizontal bar (41); the support rod (43) is installed on the surface of the horizontal bar (41); and the stranding mold (44) is installed on the top of the support rod (43).

5. A wire splitting device for producing and processing high-strength ropes as claimed in claim 3, characterized in that: The photoelectric encoder (72) is connected to a PLC controller (9) via a wire (8); the PLC controller (9) is mounted on a side wall of the wire tray (5); and the PLC controller (9) is electrically connected to a servo motor (133).

6. A wire splitting device for producing and processing high-strength ropes as claimed in claim 3, characterized in that: The outer periphery of the guide wheel (74) is structured with an arc-shaped curved surface, and the lowest point of the arc-shaped curved surface is higher than the lowest point of the corresponding height through-line hole (6).

7. A wire splitting device for producing and processing high-strength ropes as claimed in claim 6, characterized in that: The surface of the base frame (1) is structured with thread grooves (2) located on both sides of the first slide groove (3), and the thread grooves (2) on the same side are arranged at equal intervals.

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