CN116972105B - Damping device of textile yarn equipment - Google Patents

Abstract

The invention relates to the technical field of textile machinery, and in particular to a shock-absorbing device for textile yarn equipment, which includes a shell and a shock-absorbing structure. In the present invention, an inclined plane support and a pressure-bearing support are respectively provided on the base, and a corresponding square mounting base and annular extension plate are provided at the bottom of the square column. Alignment electromagnets are provided on the square mounting base and the inclined plane support. group, when the square column moves downward, the repulsive force between the upper electromagnet plate and the lower electromagnet plate squeezes the square column in the middle to prevent it from deflecting outward when the square column vibrates. A pressure-bearing electromagnet group is set on the extension plate and the pressure-bearing support. When the upper electromagnet ring and the lower electromagnet ring in the pressure-bearing electromagnet group are energized, the linear repulsive force of the upper electromagnet ring and the lower electromagnet ring supports the The square column makes the square column suspended, and the vibration of the square column cannot be transmitted, realizing the shock absorption of the textile yarn equipment, and has the advantages of no noise and long service life.

Description

A shock-absorbing device for textile yarn equipment

Technical field

The invention relates to the technical field of textile machinery, specifically a shock absorbing device for textile yarn equipment.

Background technique

The spinning machinery generates severe friction during use, resulting in huge vibrations, which makes the spinning machinery run unstable and affects the working efficiency of the spinning machinery. There is room for improvement, but the shock absorption effect of existing textile yarn equipment Poor, during the working process of textile yarn equipment, severe friction will occur, resulting in huge vibrations, which will affect the operation of textile yarn equipment and reduce the service life of textile yarn equipment, so it is necessary to use shock absorbing devices for shock absorption;

Most of the common shock-absorbing devices on the market use spring shock-absorbing methods. The springs are prone to aging after being used for a long time, and the shock-absorbing effect is reduced. Therefore, a shock-absorbing device for textile yarn equipment is proposed to address the above problems.

Contents of the invention

The purpose of the present invention is to provide a shock absorbing device for textile yarn equipment to solve the problems raised in the above background technology.

In order to achieve the above objects, the present invention provides the following technical solutions:

A shock-absorbing device for textile yarn equipment, including a housing, a connecting sleeve with a bottom end inserted into the housing, a square column slidably provided on the connecting sleeve, and a shock-absorbing structure supporting the square column. The bottom of the shell is provided with a base to absorb the shock. The earthquake structure includes alignment components and pressure-bearing shock-absorbing components;

The alignment component includes a square mounting base set at the bottom of the square column, a bevel support, and an alignment electromagnet group. The alignment electromagnet group includes an upper electromagnet plate and a lower electromagnet plate. The square mounting base has front, rear, left, and right angles. There are four inclined planes that slope downward at an angle of 30° from the outside to the inside. The upper electromagnet plate is fixedly installed on the four inclined planes of the square mounting base. The inclined plane support is fixedly installed on the base below the inclined plane, and the top of the inclined plane support The panel is parallel to the inclined plane, and the lower electromagnet plate is fixed on the top panel of the inclined plane support;

The pressure-bearing shock-absorbing assembly includes an annular extension plate set on the outer wall of the bottom end of the square column, a pressure-bearing support set directly below the annular extension plate on the base, and a pressure-bearing electromagnet group. The pressure-bearing electromagnet group includes an upper electromagnet ring and The lower electromagnet ring, the upper electromagnet ring and the lower electromagnet ring are fixedly arranged on the lower surface of the annular extension plate and the pressure bearing support respectively.

As a preferred solution, the electrodes of the upper electromagnet plate and the lower electromagnet plate in the aligned electromagnet group are the same, and the electrodes of the upper electromagnet ring and the lower electromagnet ring in the pressure-bearing electromagnet group are the same.

As a preferred solution, the connecting sleeve is a square metal pipe. There are several rubber roller mounting grooves spaced from top to bottom on the four side walls of the connecting sleeve. The left and right inner walls of the rubber roller mounting grooves are provided with rubber rollers installed through rotating shafts. And the inner side of the rubber roller is pressed and fitted with the surface of the square column.

As a preferred solution, the bottom end surface of the connecting sleeve is provided with an annular plate extending outwards, and the lower surface of the annular plate is provided with no less than three groups of springs whose bottoms are connected to the annular extension plate.

As a preferred solution, a cavity is provided inside the base, and a plurality of support columns are arranged in an array inside the cavity to support the top and bottom plates of the cavity. A plurality of sound-transmitting holes are arranged in an array on the top plate of the cavity. Sound insulation structures are provided on the internal bottom plate and the inner wall of the casing.

As a preferred solution, the sound insulation structure includes a honeycomb aluminum material and a silica gel sound insulation board fixed on the back of the honeycomb aluminum material. The silica gel sound insulation board is attached and fixed to the bottom plate inside the cavity and the inner wall of the casing respectively. Each part of the honeycomb aluminum material The honeycomb holes are filled with foamed silicone filler, and the filling thickness of the foamed silicone filler is one-fifth of the height of the honeycomb holes.

As a preferred solution, a square mounting base is fixedly provided on the top of the square column, a mounting plate is provided on the square column below the square mounting base, and a rubber telescopic cover is provided between the mounting plate and the housing.

As a preferred solution, a shock-absorbing pad is provided on the lower surface of the base.

It can be seen from the above technical solutions provided by the present invention that the beneficial effects of the shock absorbing device for textile yarn equipment provided by the present invention are:

1. By setting the inclined plane support and the pressure bearing on the base respectively, and setting the corresponding square mounting base and annular extension plate at the bottom of the square column. Among them, the square mounting base and the inclined plane bearing are equipped with matching alignment electromagnetic Iron group, find out that the upper electromagnet plate and lower electromagnet plate in the electromagnet group are both tilted 30° from outside to inside. When the square column moves downward, the repulsive force between the upper electromagnet plate and the lower electromagnet plate will Squeeze the square column in the middle to prevent it from deflecting outward when the square column vibrates. By setting a pressure-bearing electromagnet group on the annular extension plate and the pressure-bearing support, when the upper part of the pressure-bearing electromagnet group When the electromagnet ring and the lower electromagnet ring are energized, the linear repulsive force of the upper electromagnet ring and the lower electromagnet ring supports the square column, making the square column suspended, and the vibration of the square column cannot be transmitted, achieving shock absorption for textile yarn equipment. , compared with the shock-absorbing device using springs as shock-absorbing support, this shock-absorbing device has the advantages of being noiseless and having a long service life;

2. By setting several rubber roller installation grooves at intervals from top to bottom on the four side pipe walls of the connecting sleeve, and setting rubber rollers in the rubber roller installation grooves, the inside of the rubber roller is extruded and fitted to the surface of the square column. When the vibration causes up and down displacement, the rubber roller can effectively avoid the wear of the connecting sleeve caused by the surface of the square column. At the same time, the rubber roller can weaken the transmission of vibration of the square column;

3. By arranging a sound insulation structure on the bottom panel of the cavity and the inner wall of the casing, which is made of honeycomb aluminum as the main body, the textile yarn equipment vibrates and transmits noise at the same time, and the noise enters the interior of the casing along the square columns. , the air inside the shell is transmitted to the honeycomb aluminum material. The honeycomb aluminum material vibrates after being affected by the sound wave, weakening the sound transmission. The residual noise is absorbed by the silica gel sound insulation board, which isolates the noise from the textile yarn equipment from being transmitted to the ground, reducing Vibration transmission caused by noise in textile yarn equipment.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of a shock-absorbing device for textile yarn equipment according to the present invention;

Figure 2 is a schematic structural diagram of the square column and shell in the present invention;

Figure 3 is a schematic cross-sectional structural view of the shock absorbing device in the present invention;

Figure 4 is a schematic cross-sectional view of the sound insulation structure in the present invention.

In the picture: 1. Shell; 2. Base; 21. Cavity; 22. Support column; 23. Sound hole; 24. Shock absorbing pad; 3. Rubber telescopic cover; 4. Square column; 41. Accepting platform; 42. Mounting plate; 43. Ring extension plate; 44. Square mounting base; 45. Flat bottom plate; 46. Alignment electromagnet group; 47. Pressure-bearing electromagnet group; 48. Inclined support; 49. Pressure-bearing support; 5. Connecting sleeve; 51. Rubber roller mounting groove; 52. Rubber roller; 53. Ring plate; 54. Spring; 6. Infrared distance sensor; 7. Sound insulation structure; 71. Silicone sound insulation board; 72. Honeycomb aluminum; 73 , Foamed silicone filler.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the present invention.

In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation modes.

As shown in Figures 1-4, the embodiment of the present invention provides a shock absorbing device for textile yarn equipment, which includes a housing 1, a connecting sleeve 5 with the bottom end inserted into the housing 1, and a square rectangular plate slidingly provided on the connecting sleeve 5. Column 4 and the shock-absorbing structure supporting the square column 4, the bottom of the housing 1 is provided with a base 2, the shock-absorbing structure includes an alignment component and a pressure-bearing shock-absorbing component;

Among them, in order to avoid the position deviation of the square column 4 during the vibration process, the alignment assembly includes a square mounting base 44 set at the bottom of the square column 4, a slope support 48 and an alignment electromagnet group 46. The alignment electromagnet group 46 includes an upper electromagnetic The iron plate and the lower electromagnet plate, the square mounting base 44 is provided with four slopes inclined downward at an angle of 30° from the outside to the front, back, left and right sides, and the upper electromagnet plate is fixedly arranged on the square mounting base 44 On the four slopes, the slope support 48 is fixedly installed on the base 2 below the slope, and the top panel of the slope support 48 is parallel to the slope, and the lower electromagnet plate is fixedly installed on the top panel of the slope support 48;

Among them, in order to support the square column 4 and achieve a good shock-absorbing effect, the pressure-bearing shock-absorbing assembly includes an annular extension plate 43 provided on the outer wall of the bottom end of the square column 4, and a base 2 located directly below the annular extension plate 43. The pressure-bearing support 49 and the pressure-bearing electromagnet group 47. The pressure-bearing electromagnet group 47 includes an upper electromagnet ring and a lower electromagnet ring. The upper electromagnet ring and the lower electromagnet ring are respectively fixed on the lower surface of the annular extension plate 43. and on the pressure bearing 49;

Further, find that the electrodes of the upper electromagnet plate and the lower electromagnet plate in the electromagnet group 46 are the same, and the electrodes of the upper electromagnet ring and the lower electromagnet ring in the pressure-bearing electromagnet group 47 are the same. When the upper electromagnet plate and the lower electromagnet When the plate is energized, a repulsive force is generated between the upper electromagnet plate and the lower electromagnet plate. When the upper electromagnet ring and the lower electromagnet ring are energized, a repulsive force is generated between the upper electromagnet ring and the lower electromagnet ring to achieve a square column. 4 magnetic levitation.

In the above device, in order to avoid further damage to the connecting sleeve 5 during the up and down displacement of the square column 4 and at the same time reduce the transmission of vibration of the square column 4, the connecting sleeve 5 is a square metal tube, and the four side walls of the connecting sleeve 5 are arranged from top to bottom. Several rubber roller installation grooves 51 are provided at intervals. Rubber rollers 52 installed through rotating shafts are provided on the left and right inner walls of the rubber roller installation grooves 51, and the inner sides of the rubber rollers 52 are extruded and fitted to the surface of the square column 4.

In the above device, in order to prevent the square column 4 from losing support after the Qi electromagnet group 46 and the pressure-bearing electromagnet group 47 are powered off, an outwardly extending annular plate 53 is provided on the bottom surface of the connecting sleeve 5. There are no less than three groups of springs 54 whose bottoms are connected to the annular extension plate 43 .

In the above device, in order to prevent noise from the textile yarn equipment from being transmitted to the ground, a cavity 21 is provided inside the base 2, and a plurality of support columns 22 are arranged in an array inside the cavity 21 to support the top and bottom of the cavity 21. A plurality of sound-transmitting holes 23 are arranged in an array on the top plate of 21, and sound insulation structures 7 are provided on the bottom plate inside the cavity 21 and on the inner wall of the housing 1;

Among them, the sound insulation structure 7 includes a honeycomb aluminum material 72 and a silicone sound insulation board 71 fixedly arranged on the back of the honeycomb aluminum material 72. The silicone sound insulation board 71 is attached and fixed to the bottom plate inside the cavity 21 and the inner wall of the housing 1 respectively. The honeycomb aluminum material Each honeycomb hole of 72 is filled with foamed silica gel filler 73, and the filling thickness of foamed silica gel filler 73 is one-fifth of the height of the honeycomb hole.

In the above device, in order to achieve docking installation with the textile yarn equipment, a square mounting base 44 is fixedly provided on the top of the square column 4. In order to prevent dust from entering the interior of the housing 1, a square mounting base 44 is provided on the square column 4 below the square mounting base 44. The mounting plate 42 has a rubber telescopic cover 3 disposed between the mounting plate 42 and the housing 1. In order to reduce the wear of the base 2, a shock-absorbing pad 24 is provided on the lower surface of the base 2.

The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings:

Please refer to Figure 1-3, which includes a housing 1, a connecting sleeve 5 with the bottom end inserted into the housing 1, a square column 4 slidingly provided on the connecting sleeve 5, and a shock-absorbing structure supporting the square column 4. The bottom of the shell 1 is provided There is a base 2, and the shock-absorbing structure includes an alignment component and a pressure-bearing shock-absorbing component;

Please refer to Figure 3. In order to prevent the square column 4 from positioning during vibration, the alignment assembly includes a square mounting base 44 set at the bottom of the square column 4, a bevel support 48, and an alignment electromagnet group 46. The alignment electromagnet group 46 It includes an upper electromagnet plate and a lower electromagnet plate. The square mounting base 44 is provided with four slopes inclined downward at an angle of 30° from outside to inside at the front, rear, left and right sides. The upper electromagnet plate is fixedly arranged in the square On the four slopes of the mounting base 44, the slope support 48 is fixedly installed on the base 2 below the slope, and the top panel of the slope support 48 is parallel to the slope, and the lower electromagnet plate is fixedly installed on the top panel of the slope support 48. Make sure that the electrodes of the upper electromagnet plate and the lower electromagnet plate in the electromagnet group 46 are the same;

Please refer to Figure 3. In order to support the square column 4 and achieve a good shock-absorbing effect, the pressure-bearing shock-absorbing assembly includes an annular extension plate 43 provided on the outer wall of the bottom end of the square column 4, and an annular extension plate 43 located on the base 2. A pressure-bearing support 49 and a pressure-bearing electromagnet group 47 are provided directly below. The pressure-bearing electromagnet group 47 includes an upper electromagnet ring and a lower electromagnet ring. The upper electromagnet ring and the lower electromagnet ring are respectively fixed on the annular extension plate. On the lower surface of 43 and the pressure-bearing support 49, the electrodes of the upper electromagnet ring and the lower electromagnet ring in the pressure-bearing electromagnet group 47 are the same;

Furthermore, when the upper electromagnet plate and the lower electromagnet plate are energized, a repulsive force is generated between the upper electromagnet plate and the lower electromagnet plate. When the upper electromagnet ring and the lower electromagnet ring are energized, the upper electromagnet ring and the lower electromagnet ring are energized. The repulsive force is generated between the iron rings to realize the magnetic levitation of the square column 4. When the square column 4 is displaced downward, the repulsive force between the upper electromagnet plate and the lower electromagnet plate squeezes the square column 4 in the middle to avoid it. When the square column 4 vibrates, an outward deflection force occurs. By setting the pressure-bearing electromagnet group 47 on the annular extension plate 43 and the pressure-bearing support 49, when the upper electromagnet ring in the pressure-bearing electromagnet group 47 and When the lower electromagnet ring is energized, the linear repulsive force of the upper electromagnet ring and the lower electromagnet ring supports the square column 4, making the square column 4 suspended, and the vibration of the square column 4 cannot be transmitted, thereby realizing the shock absorption of the textile yarn equipment. Compared with shock-absorbing devices that use springs as shock-absorbing supports, this shock-absorbing device has the advantages of being noiseless and having a long service life;

Further, please refer to Figure 4. In order to prevent the square column 4 from losing support after the alignment electromagnet group 46 and the pressure-bearing electromagnet group 47 are powered off, the bottom end surface of the connecting sleeve 5 is provided with an outwardly extending annular plate 53. The annular plate 53 has The lower surface is provided with no less than three groups of springs 54 whose bottoms are connected to the annular extension plate 43 .

In this embodiment, in order to avoid further damage to the connecting sleeve 5 during the up and down displacement of the square column 4 and at the same time reduce the transmission of vibration of the square column 4, the connecting sleeve 5 is a square metal tube. The four side walls of the connecting sleeve 5 are arranged from top to bottom. Several rubber roller installation grooves 51 are provided at the lower intervals. Rubber rollers 52 installed through rotating shafts are provided on the left and right inner walls of the rubber roller installation grooves 51, and the inside of the rubber roller 52 is extruded and fitted to the surface of the square column 4. The inside of the rubber roller 52 It is extruded and fitted to the surface of the square column 4. When the square column 4 vibrates and moves up and down, the rubber roller 52 can effectively avoid the wear of the connecting sleeve 5 caused by the surface of the square column 4. At the same time, the rubber roller 52 can weaken the vibration of the square column 4. transfer.

In this embodiment, in order to prevent noise from the textile yarn equipment from being transmitted to the ground, a cavity 21 is provided inside the base 2, and a plurality of support columns 22 are provided in an array inside the cavity 21 to support the top and bottom of the cavity 21. A plurality of sound-transmitting holes 23 are arranged in an array on the top plate of the cavity 21, and sound insulation structures 7 are provided on the bottom plate inside the cavity 21 and on the inner wall of the housing 1;

Among them, the sound insulation structure 7 includes a honeycomb aluminum material 72 and a silicone sound insulation board 71 fixedly arranged on the back of the honeycomb aluminum material 72. The silicone sound insulation board 71 is attached and fixed to the bottom plate inside the cavity 21 and the inner wall of the housing 1 respectively. The honeycomb aluminum material Each honeycomb hole of 72 is filled with foamed silica gel filler 73, and the filling thickness of foamed silica gel filler 73 is one-fifth of the height of the honeycomb hole;

By arranging the sound insulation structure 7 on the bottom panel of the cavity 21 and the inner wall of the housing 1, the sound insulation structure 7 is made of honeycomb aluminum material 72 as the main body. The textile yarn equipment vibrates and is accompanied by the transmission of noise, and the noise enters along the square column 4 To the inside of the casing, the air inside the casing 1 is transmitted to the honeycomb aluminum material 72. The honeycomb aluminum material 72 is vibrated by the sound wave, weakening the transmission of sound. The remaining noise is absorbed by the silicone sound insulation board 71, which isolates the textile yarn equipment. The noise is transmitted to the ground, reducing the vibration transmission caused by the noise of the textile yarn equipment;

Among them, the foamed silicone filler 73 not only has a certain sound insulation effect, but also can be fixed on the honeycomb aluminum material 72 to prevent it from falling off.

In this embodiment, please refer to Figure 1. In order to achieve docking installation with textile yarn equipment, a square mounting base 44 is fixedly provided on the top of the square column 4;

In this embodiment, please refer to Figure 1. In order to prevent dust from entering the inside of the housing 1, a mounting plate 42 is provided on the square column 4 below the square mounting base 44. A rubber telescopic rubber is provided between the mounting plate 42 and the housing 1. cover 3;

In this embodiment, please refer to FIG. 1 . In order to reduce wear of the base 2 , a shock-absorbing pad 24 is provided on the lower surface of the base 2 .

In this embodiment, in order to intelligently adjust the repulsive force of the alignment electromagnet group 46 and the pressure-bearing electromagnet group 47 to match the pressure exerted by the square column 4 and avoid the pressure being too high or too low and losing the shock absorption effect, the top panel of the base 2 An infrared distance sensor 6 is provided in the middle. The detection head of the infrared distance sensor 6 is vertically facing the square mounting base 44 for detecting the height of the square mounting base 44 and transmitting the detection information to the controller. The controller includes a PLC and a CNC rectifier. , the PLC receives the detection information from the infrared distance sensor 6. When the position of the square mounting base 44 drops to the set value, the PLC controls the CNC rectifier to increase the current of the aligning electromagnet group 46 and the pressure-bearing electromagnet group 47. When the square mounting base 44 position If it is too high (exceeding the set value), the PLC controls the numerically controlled rectifier to reduce the current of the aligning electromagnet group 46 and the pressure-bearing electromagnet group 47.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. A shock-absorbing device for textile yarn equipment, including a housing (1), a connecting sleeve (5) with the bottom end inserted into the housing (1), and a square column (4) slidably installed on the connecting sleeve (5) ) and a shock-absorbing structure supporting the square column (4), which is characterized in that: a base (2) is provided at the bottom of the housing (1), and the shock-absorbing structure includes an alignment component and a pressure-bearing shock-absorbing component; The alignment assembly includes a square mounting base (44) provided at the bottom of the square column (4), a slope support (48), and an alignment electromagnet group (46). The alignment electromagnet group (46) includes an upper electromagnet plate. and a lower electromagnet plate. The square mounting base (44) is provided with four slopes that are inclined downward at an angle of 30° from the outside to the front, back, left, and right sides. The upper electromagnet plate is fixedly arranged on On the four inclined surfaces of the square mounting base (44), the inclined plane support (48) is fixedly installed on the base (2) below the inclined plane, and the top panel of the inclined plane support (48) is parallel to the inclined plane, and the lower electromagnet The plate is fixedly arranged on the top panel of the inclined support (48); The pressure-bearing and shock-absorbing assembly includes an annular extension plate (43) provided on the outer wall of the bottom end of the square column (4), a pressure-bearing support (49) provided on the base (2) directly below the annular extension plate (43), and Pressure-bearing electromagnet group (47), the pressure-bearing electromagnet group (47) includes an upper electromagnet ring and a lower electromagnet ring, and the upper electromagnet ring and the lower electromagnet ring are respectively fixed on the annular extension plate (43 ) on the lower surface and the pressure bearing (49); The electrodes of the upper electromagnet plate and the lower electromagnet plate in the aligning electromagnet group (46) are the same, and the electrodes of the upper electromagnet ring and the lower electromagnet ring in the pressure-bearing electromagnet group (47) are the same; The connecting sleeve (5) is a square metal pipe, and several rubber roller mounting grooves (51) are provided at intervals from top to bottom on the four side walls of the connecting sleeve (5). The rubber roller mounting grooves (51) are Rubber rollers (52) installed through rotating shafts are provided on the left and right inner walls, and the inner sides of the rubber rollers (52) are extruded and fitted to the surface of the square column (4). 2. The shock absorbing device of textile yarn equipment according to claim 1, characterized in that: the bottom end surface of the connecting sleeve (5) is provided with an outwardly extending annular plate (53), and the annular plate (53) ) is provided with no less than three groups of springs (54) at the bottom connected to the annular extension plate (43) on the lower surface. 3. The shock absorbing device of textile yarn equipment according to claim 1, characterized in that: a cavity (21) is provided inside the base (2), and a plurality of yarns are arranged in an array inside the cavity (21). The support column (22) supports the top and bottom plate of the cavity (21). A plurality of sound-transmitting holes (23) are arranged in an array on the top plate of the cavity (21). The bottom plate inside the cavity (21) A sound insulation structure (7) is provided on the inner wall of the housing (1). 4. The shock absorbing device of textile yarn equipment according to claim 3, characterized in that the sound insulation structure (7) includes a honeycomb aluminum material (72) and a silica gel sound insulation fixed on the back of the honeycomb aluminum material (72). board (71), the silicone sound insulation board (71) is fit and fixed to the bottom plate inside the cavity (21) and the inner wall of the housing (1), and each honeycomb hole of the honeycomb aluminum material (72) is Fill the foamed silicone filler (73), the filling thickness of the foamed silicone filler (73) is one fifth of the height of the honeycomb hole. 5. The shock absorbing device of textile yarn equipment according to claim 3, characterized in that: a square mounting seat (44) is fixedly provided on the top of the square column (4), and the square column (4) is mounted on the square A mounting plate (42) is provided below the mounting base (44), and a rubber telescopic cover (3) is provided between the mounting plate (42) and the housing (1). 6. The shock-absorbing device of textile yarn equipment according to claim 3, characterized in that: a shock-absorbing pad (24) is provided on the lower surface of the base (2).