Steel wire rope double-twisting machine

Abstract

The utility model belongs to the technical field of steel wire rope double-twisting machines, and particularly relates to a steel wire rope double-twisting machine which comprises a double-twisting machine body. A pretreatment device is mounted on the connecting frame; a treatment box is fixedly connected to the connecting frame; a treatment cavity is formed in the treatment box; movable blocks are mounted outside the sections of the two ends of the screw rod and the limiting rod in a sleeving manner; a moving plate is fixedly connected between the moving blocks; wiping cotton is mounted in the fixed cavity; dust suction pipes are installed on the two side faces of the movable plate. A dust collection opening is formed in the inclined surface, close to the wiping cotton, of the dust collection pipe; a connecting pipe is mounted on the collecting box; an air extracting pump is mounted on the connecting pipe; and through the action of the pretreatment device, pretreatment of the steel wire rope is achieved, and follow-up rope twisting and other operations can be conducted smoothly and conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of a steel wire rope double twisting machine, in particular to a steel wire rope double twisting machine. Background Art

[0002] A double twisting machine for steel wire rope is a machine used to produce steel wire rope. Steel wire rope is usually made of multiple strands of steel wire twisted together to increase its strength and durability. The double twisting machine is part of the steel wire rope production line and is used to twist multiple strands of steel wire in two directions to form the final steel wire rope product.

[0003] A Chinese patent with publication number CN210766152U discloses a double-twisting rope machine for steel wire ropes, comprising a lower-layer rope strand I-shaped wheel, a rotating barrel, a stranding heat dissipation component, a traction wheel and a gas welding cutting component, wherein a rotating barrel is arranged on one side of the lower-layer rope strand I-shaped wheel, a stranding heat dissipation component is arranged on the side of the rotating barrel away from the lower-layer rope strand I-shaped wheel, a traction wheel is arranged on one side of the stranding heat dissipation component, and a gas welding cutting component is arranged on the side of the traction wheel away from the stranding heat dissipation component; the utility model improves the stability of the twisting of the steel wire rope, ensures the product quality, reduces the probability of damage, increases the service life of the equipment, saves human and material resources, improves work efficiency, ensures work quality, reduces wire breakage, and improves the applicability of the equipment by arranging the gas welding cutting component, saves human resources, ensures work efficiency, prevents rope strands from loosening, reduces the phenomenon of individual strands bowing, and improves the product qualification rate;

[0004] When the above-mentioned steel wire rope double-twisting machine is in use, some dust will adhere to the single-strand steel wire rope, affecting the subsequent oiling and rope twisting operations; therefore, a steel wire rope double-twisting machine is proposed to address the above-mentioned problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of steel wire rope double twisting machines, the utility model provides a steel wire rope double twisting machine.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: a double-twist machine for steel wire ropes described in the utility model comprises a double-twist machine body; a feeding mechanism is installed on one side of the double-twist machine body; a connecting frame is installed on the side of the double-twist machine body on which the feeding mechanism is installed; a pre-processing device is installed on the connecting frame; the pre-processing device comprises a processing box; a processing box is fixedly connected to the connecting frame; a processing chamber is opened inside the processing box; a limiting rod is symmetrically fixed at a lower position inside the processing chamber; a screw is rotatably installed at an upper position inside the processing chamber;

[0007] The screw rod and the limiting rod are externally sleeved with moving blocks; moving plates are fixedly connected between the moving blocks; fixed cavities are provided on the opposite surfaces of the moving plates; wiping cotton is installed inside the fixed cavities; dust removal of the wire rope is achieved.

[0008] Preferably, when the distance between the movable plates is the smallest, the wiping cotton completely wraps the outer surface of the wire rope, and at this time the plate bodies of the movable plates are not in contact, so that the movable plates can operate smoothly.

[0009] Preferably, a driving motor is installed on the side of the processing box; the output shaft of the driving motor is inserted into the processing chamber and connected to one end of the screw rod, thereby providing power for the rotation of the screw rod.

[0010] Preferably, dust suction pipes are installed on both side surfaces of the movable plate; a dust suction port is opened on the inclined surface of the dust suction pipe close to the wiping cotton; dust on the wiping cotton and the wire rope can be sucked.

[0011] Preferably, a collecting box is installed on the vertical surface of the movable plate away from the wiping cotton; a connecting pipe is installed on the collecting box; the end of the connecting pipe is connected to the dust suction pipe; an air pump is installed on the connecting pipe; so that the dust suction pipe can operate smoothly.

[0012] Preferably, a feed hole is provided on the vertical surface of the processing box away from the connecting frame; the feed hole is connected with the processing chamber; rotating rollers are rotatably installed on both side surfaces of the inner wall of the feed hole through pins; the distance between the rotating rollers is smaller than the width of the opening of the feed hole; friction between the wire rope and the processing box body is avoided.

[0013] The utility model is beneficial in that:

[0014] The utility model adopts the structural design of the pre-treatment device, and the steel wire rope enters the feeding mechanism through the feeding hole and the processing chamber, then the driving motor on the processing box is started, the screw is rotated, and under the cooperation of the limit rod, the moving block drives the moving plate to move towards each other, so that the wiping cotton inside the fixed cavity is tightly attached to the outer surface of the steel wire rope. At the same time, the vacuum pump is started, and the dust suction port generates suction, and the dust wiped off by the wiping cotton and the dust on the surface of the steel wire rope enter the dust suction pipe through the dust suction port, and enter the interior of the collection box through the connecting pipe. Under the action of the traction mechanism inside the feeding mechanism, the pre-treatment of the steel wire rope is realized, which facilitates the smooth progress of subsequent rope twisting and other operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 It is a structural schematic diagram of the mobile plate;

[0018] Figure 3 It is a schematic diagram of the structure of the dust suction pipe;

[0019] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. double-twist machine body; 2. feeding mechanism; 3. connecting frame; 401. processing box; 402. processing chamber; 403. limiting rod; 404. screw; 405. moving block; 406. moving plate; 407. fixed chamber; 408. wiping cotton; 409. driving motor; 410. dust suction pipe; 411. dust suction port; 412. collecting box; 413. connecting pipe; 414. vacuum pump; 415. feeding hole; 416. rotating roller. 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 1-4 As shown, a double-twist machine for steel wire ropes comprises a double-twist machine body 1; a feeding mechanism 2 is installed on one side of the double-twist machine body 1; a connecting frame 3 is installed on the side of the double-twist machine body 1 on which the feeding mechanism 2 is installed; a pre-processing device is installed on the connecting frame 3; the pre-processing device comprises a processing box 401; the processing box 401 is fixedly connected to the connecting frame 3; a processing chamber 402 is provided inside the processing box 401; a limiting rod 403 is symmetrically fixed at a lower position inside the processing chamber 402; a screw rod 404 is rotatably installed at an upper position inside the processing chamber 402;

[0023] The screw rod 404 and the limiting rod 403 are provided with movable blocks 405 on the outside of the cross-section at both ends; movable plates 406 are fixedly connected between the movable blocks 405; fixed cavities 407 are provided on the opposite surfaces of the movable plates 406; wiping cotton 408 is installed inside the fixed cavity 407; when the distance between the movable plates 406 is the smallest, the wiping cotton 408 completely wraps the outer surface of the steel wire rope, and at this time the plate body of the movable plate 406 does not touch; a driving motor 409 is installed on the side of the processing box 401; the output shaft of the driving motor 409 is inserted into the processing cavity 402 and connected to one end of the screw rod 404;

[0024] When working, the double-twist machine for steel wire rope is a machine used to produce steel wire rope. When the existing double-twist machine for steel wire rope is in use, some dust will adhere to the single-strand steel wire rope, affecting the subsequent oiling and rope twisting operations. The present application acts through a pre-treatment device, and the steel wire rope enters the feeding mechanism 2 through the feeding hole 415 and the processing chamber 402. Then, the driving motor 409 on the processing box 401 is started, and the screw 404 rotates. With the cooperation of the limit rod 403, the moving block 405 drives the moving plate 406 to move toward each other, so that the wiping cotton 408 inside the fixed chamber 407 is close to the outer surface of the steel wire rope, thereby removing the dust on the surface of the steel wire rope.

[0025] Dust suction pipes 410 are installed on both side surfaces of the movable plate 406; a dust suction port 411 is provided on the inclined surface of the dust suction pipe 410 close to the wiping cotton 408; a collecting box 412 is installed on the vertical surface of the movable plate 406 away from the wiping cotton 408; a connecting pipe 413 is installed on the collecting box 412; the end of the connecting pipe 413 is connected to the dust suction pipe 410; an air pump 414 is installed on the connecting pipe 413; a feed hole 415 is provided on the vertical surface of the processing box 401 away from the connecting frame 3; the feed hole 415 is connected with the processing chamber 402; rotating rollers 416 are rotatably installed on both side surfaces of the inner wall of the feed hole 415 through pin shafts; the distance between the rotating rollers 416 is smaller than the width of the opening of the feed hole 415;

[0026] During operation, after the wiping cotton 408 is in close contact with the outer surface of the steel wire rope, the vacuum pump 414 is started, and the dust suction port 411 generates suction. The dust wiped off by the wiping cotton 408 and the dust on the surface of the steel wire rope enter the dust suction pipe 410 through the dust suction port 411, and enter the interior of the collection box 412 through the connecting pipe 413. Under the action of the traction mechanism inside the feeding mechanism 2, the pretreatment of the steel wire rope is achieved.

[0027] Working principle: The double-twisting machine for steel wire rope is a machine used to produce steel wire rope. When the existing double-twisting machine for steel wire rope is in use, some dust will adhere to the single-strand steel wire rope, affecting the subsequent oiling and rope twisting operations. The present application acts through the pre-treatment device. The steel wire rope enters the feeding mechanism 2 through the feeding hole 415 and the processing chamber 402. Then, the driving motor 409 on the processing box 401 is started, and the screw 404 rotates. With the cooperation of the limit rod 403, the moving block 405 drives the moving The plates 406 move towards each other, so that the wiping cotton 408 inside the fixed cavity 407 is tightly attached to the outer surface of the wire rope. At the same time, the vacuum pump 414 is started, and the dust suction port 411 generates suction. The dust wiped off by the wiping cotton 408 and the dust on the surface of the wire rope enter the dust suction pipe 410 through the dust suction port 411, and enter the interior of the collection box 412 through the connecting pipe 413. Under the action of the traction mechanism inside the feeding mechanism 2, the pretreatment of the wire rope is achieved, which facilitates the smooth progress of subsequent rope twisting operations.

[0028] 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.

[0029] 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 double-twist machine for steel wire ropes, comprising a double-twist machine body (1); a feeding mechanism (2) is installed on one side of the double-twist machine body (1); a connecting frame (3) is installed on the side of the double-twist machine body (1) on which the feeding mechanism (2) is installed; a pre-treatment device is installed on the connecting frame (3); characterized in that: The pre-treatment device comprises a treatment box (401); the treatment box (401) is fixedly connected to the connecting frame (3); a treatment chamber (402) is provided inside the treatment box (401); a limit rod (403) is symmetrically fixedly connected to a lower position inside the treatment chamber (402); a screw rod (404) is rotatably installed at an upper position inside the treatment chamber (402); The two end sections of the screw rod (404) and the limiting rod (403) are sleeved with movable blocks (405); movable plates (406) are fixedly connected between the movable blocks (405); fixed cavities (407) are provided on the opposite surfaces of the movable plates (406); and wiping cotton (408) is installed inside the fixed cavity (407).

2. A steel wire rope double twisting machine according to claim 1, characterized in that: When the distance between the moving plates (406) is the smallest, the wiping cotton (408) completely wraps the outer surface of the steel wire rope, and at this time, the plate bodies of the moving plates (406) are not in contact.

3. A steel wire rope double twisting machine according to claim 2, characterized in that: A driving motor (409) is installed on the side of the processing box (401); the output shaft of the driving motor (409) is inserted into the processing chamber (402) and connected to one end of the screw (404).

4. A steel wire rope double twisting machine according to claim 3, characterized in that: Dust suction pipes (410) are installed on both side surfaces of the movable plate (406); and a dust suction port (411) is provided on the inclined surface of the dust suction pipe (410) close to the wiping cotton (408).

5. A steel wire rope double twisting machine according to claim 4, characterized in that: A collecting box (412) is installed on the vertical surface of the movable plate (406) away from the wiping cotton (408); a connecting pipe (413) is installed on the collecting box (412); the end of the connecting pipe (413) is connected to the dust suction pipe (410); and an air pump (414) is installed on the connecting pipe (413).

6. A steel wire rope double twisting machine according to claim 5, characterized in that: A feed hole (415) is provided on a vertical surface of the processing box (401) away from the connecting frame (3); the feed hole (415) is connected to the processing chamber (402); rotating rollers (416) are rotatably mounted on both side surfaces of the inner wall of the feed hole (415) via pins; and the distance between the rotating rollers (416) is smaller than the width of the opening of the feed hole (415).

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