CN213114084U

CN213114084U - Noise-reduction stranding machine

Info

Publication number: CN213114084U
Application number: CN202021800250.0U
Authority: CN
Inventors: 朱静
Original assignee: Wuxi Shijie Steel Rope Co ltd
Current assignee: Wuxi Shijie Steel Rope Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-04
Anticipated expiration: 2030-08-25

Abstract

The application relates to the technical field of steel wire forming equipment, in particular to a noise-reduction stranding machine which comprises a rack, a driving device, a stranding device and a straightening device, wherein the stranding device is installed on the rack; the drum is internally provided with a plurality of second sound insulation nets which are distributed along the central shaft direction of the drum, the second sound insulation nets are connected with the drum wall of the drum, and compartments are formed between the second sound insulation nets. Because set up first sound-proof net and set up second sound-proof net in the cylinder on the protective cover, can effectively absorb the produced noise of stranding device and alignment device operation in the cylinder, consequently have the noise reduction effect.

Description

Noise-reduction stranding machine

Technical Field

The application relates to the technical field of steel wire forming equipment, in particular to a noise-reduction stranding machine.

Background

The strander is a machine for twisting a plurality of metal wires into strands according to a certain twisting distance and a certain twisting direction. In the working process of the strander, the rotating parts such as the roller and the silk roller and the working process of the motor generate noise.

The existing steel wire stranding device with the noise reduction function disclosed by the authorized bulletin number CN207933804U comprises a driving device, a machine body and a machine base, wherein the driving device is connected with one end of the machine body, the machine body is installed on the machine base, a roller is arranged in the machine body, a fixed frame is arranged on the machine base and is hinged with the machine base through a hinged portion, the fixed frame rotates around the hinged portion, a sound insulation net is installed on the fixed frame, and the sound insulation net covers the whole roller.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the strander works, the roller is always in a high-speed rotating state, and noise is generated in the working process, so that noise pollution is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the stranding machine generates noise pollution, the application provides a noise reduction stranding machine.

The application provides a strander of making an uproar falls adopts following technical scheme: the stranding machine comprises a rack, a driving device, a stranding device and a straightening device, wherein the stranding device is installed on the rack, the straightening device is installed on the rack, a roller is arranged in the rack, rotating shafts are arranged at two ends of the roller along the axial direction of the roller, the rotating shafts of the roller are rotatably connected with the rack, a protective cover is arranged above the roller, the protective cover is connected with the rack through a hinge, and a first sound insulation net is arranged on the inner side of the protective cover;

the drum is characterized in that a plurality of second sound insulation nets are arranged in the drum, the second sound insulation nets are distributed along the central axis direction of the drum, the second sound insulation nets are connected with the drum wall of the drum, and compartments are formed among the second sound insulation nets.

By adopting the technical scheme, the first sound insulation net and the second sound insulation net are arranged, so that the noise generated when the roller rotates and the device in the roller operates can be effectively absorbed, and the noise reduction effect of the stranding machine is improved.

Preferably, the stranding device comprises a wire roller and a winding wheel, a mounting seat is arranged in the roller along the length direction of the roller, one end of the mounting seat is connected with one end of the roller, the other end of the mounting seat is connected with the winding wheel, clamping grooves are formed in the top end of the mounting seat and in the two ends of the mounting seat along the length direction of the mounting seat, and bearings at the two ends of the wire roller are arranged in the corresponding clamping grooves respectively.

The mounting seat is provided with a locking strip, and the locking strip is in threaded connection with the mounting seat through a screw.

Through adopting above-mentioned technical scheme, set up the bearing at wire roller both ends respectively in the draw-in groove, fix the wire roller on the mount pad through closure strip and screw, reduced the cylinder at rotatory in-process because the wire roller rocks produced noise to reach the effect of making an uproar.

Preferably, the wire feeding pipe and the wire discharging pipe are arranged at two axial ends of the wire collecting and winding wheel respectively, the wire feeding pipe is connected with the mounting seat, the wire discharging pipe is connected with the second sound insulation net, and a plurality of wire distributing holes are formed in the wire collecting and winding wheel.

Through adopting above-mentioned technical scheme, will collect on the mount pad of taking turns the setting in the cylinder, first sound-proof net and second sound-proof net can absorb the collection and take turns the noise that produces at the rotation in-process to reach the effect of making an uproar.

Preferably, the straightening device is arranged in the drum.

Through adopting above-mentioned technical scheme, with the setting of alignment device in the cylinder, first sound-proof net and second sound-proof net can absorb the noise that the alignment device produced at the in-process of operation, further reach the effect of making an uproar.

Preferably, the bottom of the frame is provided with a rubber shock pad.

Through adopting above-mentioned technical scheme, because the strander can produce very big vibration at the operation in-process, through setting up the rubber shock pad, can effectively reduce the noise that strander vibration and ground produced.

Preferably, the driving device comprises a motor installed on the ground and a transmission piece, and the transmission piece is used for driving the roller to rotate.

Through adopting above-mentioned technical scheme, through setting up the driving medium, drive the cylinder rotatory to guarantee strander's normal operating.

Preferably, the motor is externally provided with a sound insulation cover.

By adopting the technical scheme, the sound-proof housing covers the whole motor, and can effectively absorb noise generated when the motor operates.

Preferably, a plurality of sound insulation glasses are arranged on the protective cover.

By adopting the technical scheme, the operating condition in the stranding machine can be observed through the soundproof glass by the staff of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first sound-proof net is arranged on the inner side of the protective cover, and the second sound-proof net is arranged in the roller, so that the noise generated in the operation process of the stranding machine can be absorbed more effectively;

2. by arranging the rubber shock pad, the noise generated by the vibration of the motor in the running process can be effectively reduced;

3. through setting up sound-proof glass, the staff of being convenient for observes the internal behavior of strander.

Drawings

FIG. 1 is an exploded view of a stranding machine shown in an embodiment of the present application;

FIG. 2 is a front view of a stranding machine shown in an embodiment of the present application;

FIG. 3 is an enlarged view of A in FIG. 1;

FIG. 4 is an enlarged view of B of FIG. 1;

fig. 5 is a structural view of a straightening device of a strander according to an embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a drive device; 3. a stranding device; 4. a straightening device; 6. A first sound-insulating mesh; 7. a compartment; 8. a second sound-insulating mesh; 9. a motor; 10. a transmission member; 11. a drum; 12. a mounting seat; 13. a wire roller; 14. a winding wheel; 15. a rubber shock pad; 16. a stopper; 18. A card slot; 19. a locking strip; 20. a screw; 21. a wire dividing hole; 22. a wire feeding pipe; 23. a filament outlet pipe; 24. a roller; 25. a slit; 26. a protective cover; 27. a hinge; 29. sound-proof glass; 30. a sound-proof housing; 31. and (7) mounting the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a strander of making an uproar falls. Referring to fig. 1, the strander comprises a frame 1, a driving device 2, a strander 3 mounted on the frame 1, and a straightening device 4 mounted on the frame 1.

Referring to fig. 1 and 2, a roller 11 is arranged in the frame 1, rotating shafts are arranged at two axial ends of the roller 11, the rotating shafts of the roller 11 are rotatably connected with the frame 1, a protective cover 26 is arranged above the roller 11, and the protective cover 26 is connected with the frame 1 through a hinge 27. When the strander works, the roller 11 rotates at a high speed, so that parts are easily thrown out of the roller 11, and the protective cover 26 protects the roller 11, so that the strander can be safely produced.

Referring to fig. 1, a first sound-insulating net 6 is disposed inside the protecting cover 26. Through being equipped with first sound-proof net 6 in the cylinder 11 outside, can effectively absorb the cylinder 11 and rotate the noise that produces to reach the effect of making an uproar.

Referring to fig. 1, a plurality of soundproof glasses 29 are provided on the protective cover 26. The working condition in the stranding machine can be conveniently seen by workers through the sound insulation glass 29.

Referring to fig. 1, the driving device 2 includes a motor 9 and a transmission member 10 connected to the motor 9, the transmission member 10 is a belt, the frame 1 is provided with a driving wheel and a driven wheel, the driving wheel and the driven wheel are connected through the belt, the driven wheel is connected to a rotating shaft at one end of the roller 11, and the rotating shaft of the motor 9 is connected to the driving wheel. The motor 9 is started to drive the driving wheel on the frame 1 to rotate, and the driven wheel and the roller 11 are driven to rotate under the driving action of the belt. The sound-proof cover 30 is arranged outside the motor 9, so that the noise generated in the running process of the motor 9 can be effectively reduced.

Referring to fig. 1, frame 1 bottom is equipped with rubber shock pad 15, and the strander can produce the vibration at the during operation, consequently produces certain noise with ground, through setting up rubber shock pad 15, further falls the noise to the strander.

Referring to fig. 1 and 3, a stranding device 3 is provided within the drum 11, the stranding device 3 including a wire roll 13 and a wind-up wheel 14. The roller 11 is internally provided with a mounting seat 12 along the length direction thereof, the mounting seat 12 is arranged to be a strip-shaped frame, one end of the mounting seat 12 is connected with one end of the roller 11 close to the motor 9, and the other end of the mounting seat 12 is connected with a winding wheel 14.

A plurality of stop blocks 16 are uniformly distributed in the mounting seat 12 along the length direction of the mounting seat, a second sound insulation net 8 is fixedly arranged on the stop blocks 16, and the second sound insulation net 8 is connected with the cylinder wall of the roller 11. A compartment 7 is formed between two adjacent second sound-insulating meshes 8, and a wire roll 13 and a winding wheel 14 are respectively arranged in the corresponding compartment 7.

Referring to fig. 3, the top end of the mounting seat 12 and both ends along the length direction thereof are provided with clamping grooves 18, bearings at both ends of the wire roll 13 are respectively arranged in the corresponding clamping grooves 18, the wire roll 13 is provided with a locking strip 19, the locking strip 19 is semicircular and used for fixing the wire roll 13, and the locking strip 19 is fixedly connected with the mounting seat 12 through a screw 20. When the strander works, the roller 11 rotates at a high speed, and the wire roller 13 can be fixed in the clamping groove 18 for rotation by arranging the locking strip 19 and the screw 20, so that the noise generated by the wire roller 13 in the rotating process of the roller 11 is reduced, and the noise reduction effect is achieved.

Referring to fig. 1 and 4, a steel wire passes through a wire collecting and winding wheel 14 from a wire roller 13, the wire collecting and winding wheel 14 is arranged at one end of a mounting seat 12 far away from a driving device 2, a plurality of wire dividing holes 21 are formed in the wire collecting and winding wheel 14, a wire inlet pipe 22 and a wire outlet pipe 23 are respectively arranged at two ends of the wire collecting and winding wheel 14 along the axial direction, the wire inlet pipe 22 is connected with the mounting seat 12, and the wire outlet pipe 23 is connected with a second sound insulation net 8 in a compartment 7 of the wire collecting and winding wheel. In the stranding process, under the rotation of the collecting and winding wheel 14, the steel wires in the wire separating holes 21 can be wound on the steel wires in the wire outlet pipe 23 to finally form steel ropes, and because the collecting and winding wheel 14 can generate great noise when rotating, the collecting and winding wheel 14 is arranged in the roller 11, and the noise generated when the collecting and winding wheel 14 works can be effectively absorbed.

Referring to fig. 1 and 5, a steel rope formed by twisting a strand by a winding wheel 14 passes through a straightening device 4, the straightening device 4 is arranged in a roller 11, the straightening device 4 is composed of a mounting plate 31 and two rows of rollers 24 arranged on the mounting plate 31 at intervals, one end of the mounting plate 31 is connected with one end of a mounting seat 12 far away from a motor 9, the other end of the mounting plate 31 is connected with a second sound insulation net 8 in a compartment 7 of the mounting plate, a slit 25 is arranged between the two rows of rollers 24, the steel rope passes through the slit 25, and a wire outlet pipe 23 and the slit 25 are positioned on the same straight line. During operation of the straightening device 4, the steel cable slides through the slit 25 between the two rows of rollers 24, so that the steel cable can be straightened. By arranging the straightener 4 of the strander inside the drum 11, the noise generated when the straightener 4 is in operation is also effectively absorbed.

The implementation principle of the noise-reduction stranding machine in the embodiment of the application is as follows:

before starting the strander, the worker opens the protective cover 26, installs the wire roller 13 wound with the steel wire in the notch 18 of the mounting base 12, installs the locking strip 19 on the wire roller 13, tightens the screw 20 on the locking strip 19, draws out one end of the steel wire through the winding wheel 14, and closes the protective cover 26.

At this time, the motor 9 is started, the motor 9 drives the drum 11 to rotate, so that the collecting and winding wheel 14 strands the steel wires into a steel rope, and the steel rope passes through the straightening device 4 to be straightened. Due to the first sound-insulating screen 6 on the inside of the protecting cover 26 and the second sound-insulating screen 8 between the compartments 7, the noise generated during the operation of the stranding device 3 and the straightening device 4 in the drum 11 is effectively absorbed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a strander of making an uproar falls, includes frame (1), drive arrangement (2), installs strander device (3) on frame (1) and alignment device (4) of installing on frame (1), its characterized in that: a roller (11) is arranged in the rack (1), rotating shafts are arranged at two ends of the roller (11) along the axial direction of the roller, the rotating shafts of the roller (11) are rotatably connected with the rack (1), a protective cover (26) is arranged above the roller (11), the protective cover (26) is connected with the rack (1) through a hinge (27), and a first sound insulation net (6) is arranged on the inner side of the protective cover (26);

the drum is characterized in that a plurality of second sound insulation nets (8) are arranged in the drum (11), the second sound insulation nets (8) are distributed along the central shaft direction of the drum (11), the second sound insulation nets (8) are connected with the drum wall of the drum (11), and compartments (7) are formed between the second sound insulation nets (8).

2. A noise reducing strander as claimed in claim 1, characterized in that: the stranding device (3) comprises a wire roller (13) and a winding wheel (14), a mounting seat (12) is arranged in the roller (11) along the length direction of the roller, one end of the mounting seat (12) is connected with one end of the roller (11), the other end of the mounting seat (12) is connected with the winding wheel (14), clamping grooves (18) are formed in the top end of the mounting seat (12) and two ends of the mounting seat along the length direction of the mounting seat, and bearings at two ends of the wire roller (13) are arranged in the corresponding clamping grooves (18) respectively;

the locking device is characterized in that a locking strip (19) is arranged on the mounting seat (12), and the locking strip (19) is in threaded connection with the mounting seat (12) through a screw (20).

3. A noise reducing strander as claimed in claim 2, characterized in that: the wire feeding pipe (22) and the wire discharging pipe (23) are respectively arranged at two axial ends of the wire collecting and winding wheel (14), the wire feeding pipe (22) is connected with the mounting seat (12), the wire discharging pipe (23) is connected with the second sound insulation net (8), and a plurality of wire distributing holes (21) are formed in the wire collecting and winding wheel (14).

4. A noise reducing strander as claimed in claim 1, characterized in that: the straightening device (4) is arranged in the roller (11).

5. A noise reducing strander as claimed in claim 1, characterized in that: the bottom end of the frame (1) is provided with a rubber shock pad (15).

6. A noise reducing strander as claimed in claim 1, characterized in that: the driving device (2) comprises a motor (9) and a transmission piece (10) connected with the motor (9), and the transmission piece (10) is used for driving the roller (11) to rotate.

7. A noise reducing strander as claimed in claim 6, characterized in that: and a sound-proof cover (30) is arranged outside the motor (9).

8. A noise reducing strander as claimed in claim 1, characterized in that: and a plurality of sound insulation glasses (29) are arranged on the protective cover (26).