CN215856527U

CN215856527U - Novel noise reduction equipment for spinning frame

Info

Publication number: CN215856527U
Application number: CN202122201393.0U
Authority: CN
Inventors: 闫永肖; 贺石; 闫翠灵
Original assignee: Hebei Yanghang Textile Co ltd
Current assignee: Hebei Yanghang Textile Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-18
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of spinning frame equipment, in particular to novel noise reduction equipment for a spinning frame, which comprises a noise reduction cover, wherein a sound insulation plate is arranged inside the noise reduction cover, a support base is arranged at the lower end of the noise reduction cover, a hydraulic cylinder is arranged inside the support base, a connecting rod is arranged at one end of the hydraulic cylinder, a shock absorption pad is arranged at one end of the connecting rod, a spring is arranged at one end of the shock absorption pad, a connecting block is arranged at one end of the support base, a telescopic rod is arranged at one end of the connecting block, and a positioning pin is arranged at one end of the telescopic rod. The air flow in the noise reduction cover is accelerated, and the heat dissipation of the spinning frame is guaranteed.

Description

Novel noise reduction equipment for spinning frame

Technical Field

The utility model relates to the technical field of spinning frame equipment, in particular to novel noise reduction equipment for a spinning frame.

Background

The spinning frame is characterized in that semi-finished roving or slivers are drafted, twisted and wound into spun yarn tubes in the spinning process, the slivers are drafted and twisted on the roving frame to form roving, a combing machine combs fibers to form combed slivers, a gill box combines the slivers, the gill arrangement drafting improves the sliver structure, the roving is further twisted and spun into spun yarns on a ring spinning frame, and the spinning frame is a main machine for spinning. The yield and quality of the spun yarn are the comprehensive reflection of the quality of each procedure of the spinning process.

The spinning machine twists the yarn by the rotation of the steel wire ring, one end of the yarn is held by the front roller, and the other end of the yarn is driven by the steel wire ring to rotate around the axis of the yarn. The steel wire ring rotates for a circle, so that a twist is obtained from the jaw of the front roller to a section of yarn of the steel wire ring; the spun yarn below the steel wire ring only revolves around the central line of the spindle, does not rotate around the axis of the spun yarn and is not twisted. The twisting and winding of the ring spinning frame are carried out simultaneously, and if the length change generated during the twisting of the yarn is not counted in the normal winding, the output length is equal to the winding length in the same time.

There are the following problems:

the conventional spinning frame generates noise during working, but the conventional noise reduction equipment is difficult to adapt to spinning frames with different specifications and ensure the heat dissipation efficiency of the spinning frame, and the utility model is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides novel noise reduction equipment for a spinning frame.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a spinning frame is with novel equipment of making an uproar of falling, falls the inside of making an uproar cover and is provided with the acoustic celotex board, the lower extreme of falling the cover of making an uproar is provided with the support base, the inside of supporting the base is provided with the pneumatic cylinder, the one end of pneumatic cylinder is provided with the connecting rod, the connecting rod is provided with the bradyseism pad with the end, the one end of bradyseism pad is provided with the spring, the one end of supporting the base is provided with the connecting block, the one end of connecting block is provided with the telescopic link, the one end of telescopic link is provided with the locating pin, the one end of connecting block is provided with the mounting hole, the inner wall top of falling the cover of making an uproar is provided with the motor, the one end of falling the cover of making an uproar is provided with the ventilation window, the inside of ventilation window is provided with the filter screen.

As a further description of the above technical solution:

the noise reduction cover is of a double-layer hollow structure, the sound insulation board is filled between the inner wall and the outer wall of the noise reduction cover, and the sound insulation board is made of gypsum boards.

As a further description of the above technical solution:

the quantity of supporting the base has two sets ofly, every group the inside of supporting the base all has welded the pneumatic cylinder, the upper end welding of pneumatic cylinder is at the lower extreme of connecting rod, the upper end welding of connecting rod is at the lower extreme of bradyseism pad.

As a further description of the above technical solution:

the material of bradyseism pad is rubber, the lower extreme at the spring is welded to the upper end of bradyseism pad, there are a plurality of groups in the quantity of spring, a plurality of groups the equidistant welding of spring is at the lower extreme of making an uproar cover of falling.

As a further description of the above technical solution:

the one end welding of telescopic link is in the one end of supporting the base, the other end welding of telescopic link has the connecting block, the locating pin joint is in the one end of telescopic link, the quantity of mounting hole has two sets ofly, two sets of the central line symmetrical arrangement of mounting hole about the connecting block.

As a further description of the above technical solution:

the motor passes through wire and external power supply equipment electric connection, the motor welding is on the inner wall top of making an uproar cover of falling, the one end welding of motor has the flabellum, the material of flabellum is the steel sheet.

As a further description of the above technical solution:

the center of ventilation window and the center of motor are located collinear, the filter screen welding is in the inside of ventilation window.

The utility model has the following beneficial effects:

according to the utility model, the device is arranged on the outer side of the spinning frame through the mounting plate, the length of the telescopic rod can be adjusted to adjust the position of the mounting plate, so that the device can adapt to spinning frames with different specifications, the hydraulic cylinder works to drive the connecting rod to move so as to adjust the height of the noise reduction cover, the noise reduction cover is covered on the outer side of the spinning frame, the sound insulation plate in the noise reduction cover can reduce the transmission of noise, the noise reduction effect is achieved, the motor in the noise reduction cover drives the fan blades to rotate, the air flow in the noise reduction cover is accelerated, and the heat dissipation of the spinning frame is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a support base structure according to the present invention;

fig. 3 is a schematic view of the internal structure of the noise reduction cover of the present invention.

Illustration of the drawings:

1. a noise reduction hood; 2. a sound insulating board; 3. a support base; 4. a hydraulic cylinder; 5. a connecting rod; 6. a cushioning pad; 7. a spring; 8. connecting blocks; 9. a telescopic rod; 10. mounting holes; 11. a motor; 12. a fan blade; 13. a ventilation window; 14. a filter screen; 15. and a positioning pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a new noise reduction device for spinning frame comprises a noise reduction cover 1, a sound insulation board 2 is arranged inside the noise reduction cover 1, the lower end of the noise reduction cover 1 is provided with a supporting base 3, a hydraulic cylinder 4 is arranged inside the supporting base 3, one end of the hydraulic cylinder 4 is provided with a connecting rod 5, one end of the connecting rod 5 is provided with a shock absorption pad 6, one end of the shock absorption pad 6 is provided with a spring 7, one end of the supporting base 3 is provided with a connecting block 8, one end of the connecting block 8 is provided with a telescopic rod 9, one end of the telescopic rod 9 is provided with a positioning pin 15, one end of the connecting block 8 is provided with a mounting hole 10, the top end of the inner wall of the noise reduction cover 1 is provided with a motor 11, one end of the motor 11 is provided with fan blades 12, one end of the noise reduction cover 1 is provided with a ventilation window 13, and a filter screen 14 is arranged inside the ventilation window 13.

The noise reduction cover 1 is of a double-layer hollow structure, the sound insulation board 2 is filled between the inner wall and the outer wall of the noise reduction cover 1, the sound insulation board 2 is made of a gypsum board, and the noise reduction cover 1 is covered on the outer side of a spinning frame in a cage mode, so that the sound insulation board 2 can isolate the transmission of noise and has the noise reduction effect; the number of the support bases 3 is two, the hydraulic cylinders 4 are welded inside each group of the support bases 3, the upper ends of the hydraulic cylinders 4 are welded at the lower ends of the connecting rods 5, the upper ends of the connecting rods 5 are welded at the lower ends of the shock absorption pads 6, the whole device is supported through the support bases 3, and the hydraulic cylinders 4 work to drive the connecting rods 5 to move and further drive the noise reduction cover 1 to move; the shock absorption cover is characterized in that the shock absorption pad 6 is made of rubber, the upper end of the shock absorption pad 6 is welded to the lower end of the spring 7, a plurality of groups of springs 7 are arranged, the plurality of groups of springs 7 are welded to the lower end of the noise reduction cover 1 at equal intervals, and the springs 7 cooperate with the shock absorption pad 6 to absorb shock generated when the height of the noise reduction cover is adjusted, so that noise is reduced; one end of the telescopic rod 9 is welded at one end of the supporting base 3, the other end of the telescopic rod 9 is welded with the connecting block 8, the positioning pins 15 are clamped at one end of the telescopic rod 9, the number of the mounting holes 10 is two, the two groups of mounting holes 10 are symmetrically arranged about the center line of the connecting block 8, the connecting blocks 8 are mounted at two ends of a spinning machine through the mounting holes 10, the length of the telescopic rod 9 can be adjusted to enable the device to adapt to spinning machines with different specifications, and the length of the telescopic rod 9 is fixed through the positioning pins 15 after the length is determined; the motor 11 is electrically connected with external power supply equipment through a wire, the motor 11 is welded at the top end of the inner wall of the noise reduction cover 1, one end of the motor 11 is welded with a fan blade 12, the fan blade 12 is made of a steel plate, the motor 11 drives the fan blade 12 to rotate, and then air flow inside the noise reduction cover 1 is accelerated, so that ventilation and heat dissipation of a spinning frame are guaranteed; the center of the ventilation window 13 and the center of the motor 11 are located on the same straight line, the filter screen 14 is welded inside the ventilation window 13, an inlet for air flowing is provided through the ventilation window 13, and the filter screen 14 prevents dust from entering the noise reduction cover 1.

The working principle is as follows: install the both ends at the spinning frame with connecting block 8 through mounting hole 10, the length of adjustable telescopic link 9 makes the device can adapt to the spinning frame of different specifications, length is confirmed the back and is passed through the length of the fixed telescopic link 9 of locating pin 15, support base 3 and prop up whole device, later the work of pneumatic cylinder 4 drives connecting rod 5 and removes, and then it removes to drive to fall the cover 1 of making an uproar and remove until will fall the cover 1 of making an uproar and cover in the spinning frame outside, acoustic celotex board 2 can the isolated transmission of noise this moment, play the effect of making an uproar, the air flows into and falls the cover 1 of making an uproar inside through ventilation window 13, filter screen 14 prevents that the dust from getting into and falls the cover 1 inside of making an uproar, motor 11 drives flabellum 12 and rotates, and then accelerate the air flow of falling the cover 1 inside of making an uproar, with this ventilation and heat dissipation who guarantees the spinning frame.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a spinning frame is with novel equipment of making an uproar that falls, is including making an uproar cover (1), its characterized in that: the noise reduction cover is characterized in that a sound insulation board (2) is arranged inside the noise reduction cover (1), a support base (3) is arranged at the lower end of the noise reduction cover (1), a hydraulic cylinder (4) is arranged inside the support base (3), a connecting rod (5) is arranged at one end of the hydraulic cylinder (4), a cushioning pad (6) is arranged at one end of the connecting rod (5), a spring (7) is arranged at one end of the cushioning pad (6), a connecting block (8) is arranged at one end of the support base (3), a telescopic rod (9) is arranged at one end of the connecting block (8), a positioning pin (15) is arranged at one end of the telescopic rod (9), a mounting hole (10) is arranged at one end of the connecting block (8), a motor (11) is arranged at the top end of the inner wall of the noise reduction cover (1), fan blades (12) are arranged at one end of the motor (11), a ventilation window (13) is arranged at one end of the noise reduction cover (1), a filter screen (14) is arranged inside the ventilation window (13).

2. The new noise reduction apparatus for spinning frame as claimed in claim 1, wherein: the noise reduction cover (1) is of a double-layer hollow structure, the sound insulation board (2) is filled between the inner wall and the outer wall of the noise reduction cover (1), and the sound insulation board (2) is made of gypsum boards.

3. The new noise reduction apparatus for spinning frame as claimed in claim 1, wherein: the quantity of supporting base (3) has two sets ofly, every group the inside of supporting base (3) all welds pneumatic cylinder (4), the upper end welding of pneumatic cylinder (4) is at the lower extreme of connecting rod (5), the upper end welding of connecting rod (5) is at the lower extreme of bradyseism pad (6).

4. The new noise reduction apparatus for spinning frame as claimed in claim 1, wherein: the material of bradyseism pad (6) is rubber, the lower extreme in spring (7) is welded to the upper end of bradyseism pad (6), the quantity of spring (7) has a plurality of groups, a plurality of groups spring (7) equidistant welding is at the lower extreme of making an uproar cover (1) of falling.

5. The new noise reduction apparatus for spinning frame as claimed in claim 1, wherein: the one end welding of telescopic link (9) is in the one end of supporting base (3), the other end welding of telescopic link (9) has connecting block (8), locating pin (15) joint is in the one end of telescopic link (9), the quantity of mounting hole (10) has two sets ofly, two sets mounting hole (10) is about the central line symmetrical arrangement of connecting block (8).

6. The new noise reduction apparatus for spinning frame as claimed in claim 1, wherein: motor (11) pass through wire and external power supply equipment electric connection, the welding of motor (11) is on the inner wall top of making an uproar cover (1) of falling, the welding of the one end of motor (11) has flabellum (12), the material of flabellum (12) is the steel sheet.

7. The new noise reduction apparatus for spinning frame as claimed in claim 1, wherein: the center of the ventilating window (13) and the center of the motor (11) are located on the same straight line, and the filter screen (14) is welded inside the ventilating window (13).