阅读说明：本技术 一种纺织机械多向缓冲装置 (multidirectional buffer device of textile machinery ) 是由 卢海龙 辛屾淼 卢海静 于 2018-06-06 设计创作，主要内容包括：本发明公开了一种纺织机械多向缓冲装置,包括水平缓冲座、中央阻尼器、底座、横向阻尼器和横向卸力装置；所述水平缓冲座的底部中心位置通过中央阻尼器固定连接有底座,底座位于中央阻尼器外侧设有内环形凸起板,底座靠近外侧边缘处设有外环形凸起板；所述内环形凸起板和外环形凸起板之间设有呈圆周分布的多组横向卸力装置。本发明通过设有横向缓冲座和横向卸力装置,对机械的横向振动和竖向振动进行吸收缓冲,在两个维度上进行高效的缓冲,提高缓冲的效果；本发明通过设有导向杆、滑动套筒以及弹簧等组成的横向卸力装置,将竖向的动能转化为横向的动能进行缓冲吸收,减小了缓冲的竖向位移,减小外部装置振幅,提高装置的稳定性和缓冲效率。(The invention discloses a multidirectional buffering device of textile machinery, which comprises a horizontal buffering seat, a central damper, a base, a transverse damper and a transverse force unloading device, wherein the horizontal buffering seat is arranged on the base; the bottom center of the horizontal buffer seat is fixedly connected with a base through a central damper, an inner annular convex plate is arranged on the outer side of the base on the central damper, and an outer annular convex plate is arranged on the edge of the base close to the outer side; and a plurality of groups of transverse force unloading devices which are distributed circumferentially are arranged between the inner annular convex plate and the outer annular convex plate. The invention absorbs and buffers the transverse vibration and the vertical vibration of the machine by arranging the transverse buffer seat and the transverse force unloading device, and performs efficient buffering on two dimensions, thereby improving the buffering effect; according to the invention, the transverse force unloading device composed of the guide rod, the sliding sleeve, the spring and the like is arranged, so that the vertical kinetic energy is converted into the transverse kinetic energy for buffering and absorption, the buffered vertical displacement is reduced, the amplitude of an external device is reduced, and the stability and the buffering efficiency of the device are improved.)

1. A multidirectional buffer device of textile machinery comprises a horizontal buffer seat (1), a central damper (2), a base (3), a transverse damper (18) and a transverse force unloading device (4); the buffer structure is characterized in that the bottom center of the horizontal buffer seat (1) is fixedly connected with a base (3) through a central damper (2), an inner annular convex plate (301) is arranged on the outer side of the central damper (2) of the base (3), and an outer annular convex plate (302) is arranged on the edge, close to the outer side, of the base (3); a plurality of groups of transverse force unloading devices (4) which are distributed in a circumferential manner are arranged between the inner annular convex plate (301) and the outer annular convex plate (302), each transverse force unloading device (4) comprises a guide rod (5), a sliding sleeve (6) is sleeved on each guide rod (5), and outer springs (7) and inner springs (8) are arranged on the guide rods (5) and positioned on two sides of the sliding sleeve (6); the middle articulated shaft (9) is fixedly connected to two sides of the sliding sleeve (6), the middle articulated shaft (9) is articulated with an upper connecting rod (11) and a lower connecting rod (10), the upper end of the upper connecting rod (11) is articulated with an upper articulated shaft (12), the upper articulated shaft (12) is rotatably connected with an upper supporting plate (13), the upper supporting plate (13) is fixedly connected with the transverse buffer seat (1), the lower connecting rod (10) is articulated with a lower connecting rod (14), the lower end of the lower connecting rod (14) is articulated with a lower articulated shaft (14), the lower articulated shaft (14) is rotatably connected with a lower supporting plate (15), and the lower supporting plate (15) is fixedly connected with the upper; the upper end surface of the transverse buffer seat (17) is abutted with an installation groove column (17), and the installation groove column (17) is provided with an installation groove (1701) with an upward opening; the edge of the outer side of the transverse buffer seat (1) is provided with an annular convex plate (101), and transverse dampers (18) which are distributed circumferentially are arranged between the mounting groove column (17) and the annular convex plate (101).

2. A multidirectional cushioning device for textile machinery according to claim 1, characterized in that both ends of said guide bar (5) are fixedly connected with an inner annular convex plate (301) and an outer annular convex plate (302), respectively.

3. A multidirectional cushioning device for textile machinery according to claim 1, characterized in that said sliding sleeve (6) is slidably connected to said guide bar (5).

4. The multidirectional buffering device of textile machinery as claimed in claim 1, wherein a ring-shaped limiting plate (16) is fixedly connected to the top end of the central damper (2), and the ring-shaped limiting plate (16) is located right above the inner ring-shaped protruding plate (301).

5. A multidirectional cushioning device for textile machinery according to claim 1, characterized in that said annular raised plate (101) is formed integrally with the transversal cushioning seat (1).

6. A multidirectional cushioning device for textile machinery according to claim 1, characterized in that said transverse damper (18) is connected to the inner wall of said annular raised plate (101) and the outer wall of said mounting groove column (17) by means of universal joints (19).

7. a multidirectional cushioning device for textile machinery according to claim 1, characterized in that said mounting groove posts (17) are slidably connected with the upper end surface of the transverse cushioning seat (1).

Technical Field

The invention relates to the field of machinery, in particular to a multidirectional buffering device of textile machinery.

Background

The buffer absorbs mechanical vibration, improves equipment operating stability's mechanical device, and traditional buffer simple structure contains single buffer, relies on hydraulic damping to cushion the object of action on it and slows down to stopping for example, plays certain degree guard action. The buffer device is suitable for mechanical equipment such as hoisting transportation, elevators, metallurgy, port machinery, railway vehicles and the like, has the effect of preventing rigid collision from causing mechanism damage in the working process, needs to be installed independently, can only solve the buffer of vibration in a single direction, has larger displacement of buffer in addition, causes larger amplitude of the equipment, reduces the buffer effect and efficiency, and has poor buffer and absorption effects on multi-dimensional vibration possibly generated by the equipment.

For the transverse vibration and the vertical vibration which may be generated in the operation process of the textile machinery, a multidirectional buffering device is needed to solve the problems of absorption and buffering of the vibration in different directions.

Disclosure of Invention

The present invention is directed to a multi-directional buffering device for textile machinery, so as to solve the problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

A multidirectional buffer device of textile machinery comprises a horizontal buffer seat, a central damper, a base, a transverse damper and a transverse force unloading device; the bottom center of the horizontal buffer seat is fixedly connected with a base through a central damper, an inner annular convex plate is arranged on the outer side of the base on the central damper, and an outer annular convex plate is arranged on the edge of the base close to the outer side; a plurality of groups of transverse force unloading devices which are distributed in a circumferential manner are arranged between the inner annular convex plate and the outer annular convex plate, each transverse force unloading device comprises a guide rod, a sliding sleeve is sleeved on each guide rod, and outer springs and inner springs are arranged on the guide rods, which are positioned on two sides of the sliding sleeve; the middle articulated shaft is fixedly connected to two sides of the sliding sleeve, the middle articulated shaft is articulated with an upper connecting rod and a lower connecting rod, the upper end of the upper connecting rod is articulated with an upper articulated shaft, the upper articulated shaft is rotatably connected with an upper supporting plate, the upper supporting plate is fixedly connected with the transverse buffer seat, the lower connecting rod is articulated with a lower connecting rod, the lower end of the lower connecting rod is articulated with a lower articulated shaft, the lower articulated shaft is rotatably connected with a lower supporting plate, and the lower supporting plate is fixedly; the upper end face of the transverse buffer seat is abutted with an installation groove column, and the installation groove column is provided with an installation groove with an upward opening; the edge of the outer side of the transverse buffer seat is provided with an annular convex plate, and transverse dampers which are distributed circumferentially are arranged between the mounting groove columns and the annular convex plate.

As a further aspect of the invention; and two ends of the guide rod are respectively and fixedly connected with the inner annular convex plate and the outer annular convex plate.

As a further aspect of the invention; the sliding sleeve is connected with the guide rod in a sliding mode.

As a further aspect of the invention; the top end of the central damper is fixedly connected with an annular limiting plate, and the annular limiting plate is positioned right above the inner annular convex plate.

As a further aspect of the invention; the annular convex plate and the transverse buffer seat are integrally formed.

As a further aspect of the invention; the transverse damper is connected with the inner wall of the annular convex plate and the outer wall of the mounting groove column through universal joints.

As a further aspect of the invention; and the mounting groove column is connected with the upper end surface of the transverse buffer seat in a sliding manner.

Compared with the prior art, the invention has the beneficial effects that: the invention absorbs and buffers the transverse vibration and the vertical vibration of the machine by arranging the transverse buffer seat and the transverse force unloading device, and performs efficient buffering on two dimensions, thereby improving the buffering effect; according to the invention, the transverse force unloading device composed of the guide rod, the sliding sleeve, the spring and the like is arranged, so that the vertical kinetic energy is converted into the transverse kinetic energy for buffering and absorption, the buffered vertical displacement is reduced, the amplitude of an external device is reduced, and the stability and the buffering efficiency of the device are improved.

Drawings

FIG. 1 is a schematic structural diagram of a multidirectional cushioning device of a textile machine;

FIG. 2 is a schematic top view of a base in a multi-directional buffering device of a textile machine;

FIG. 3 is a schematic top view of a lateral buffer base of a multi-directional buffer device of a textile machine;

Fig. 4 is a perspective view of a sliding sleeve in a multi-directional damping device of a textile machine.

In the figure: 1-a horizontal buffer seat; 101-an annular raised plate; 2-a central damper; 3-a base; 301-inner annular raised plate; 302-an outer annular raised plate; 4-a transverse force-unloading device; 5-a guide rod; 6-a sliding sleeve; 7-an outer spring; 8-an inner spring; 9-middle articulated shaft; 10-a lower connecting rod; 11-an upper connecting rod; 12-upper hinge axis; 13-an upper support plate; 14-lower hinge axis; 15-lower support plate; 16-ring limiting plate; 17-installing a slot column; 1701-installing a groove; 18-a lateral damper; 19-universal joint.

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.

Referring to fig. 1 to 4, in an embodiment of the present invention, a multi-directional buffering device for a textile machine includes a horizontal buffering seat 1, a central damper 2, a base 3, a lateral damper 18, and a lateral force unloading device 4; the bottom center of the horizontal buffer seat 1 is fixedly connected with a base 3 through a central damper 2, the central damper 2 provides vertical support and buffering for the horizontal buffer seat 1, an inner annular convex plate 301 is arranged on the outer side of the base 3, which is positioned on the central damper 2, and an outer annular convex plate 302 is arranged on the edge of the base 3, which is close to the outer side; a plurality of groups of transverse force unloading devices 4 distributed circumferentially are arranged between the inner annular convex plate 301 and the outer annular convex plate 302, each transverse force unloading device 4 comprises a guide rod 5, and two ends of each guide rod 5 are fixedly connected with the inner annular convex plate 301 and the outer annular convex plate 302 respectively; the guide rod 5 is sleeved with a sliding sleeve 6, the sliding sleeve 6 is connected with the guide rod 5 in a sliding mode, the guide rod 5 is positioned on two sides of the sliding sleeve 6 and provided with an outer spring 7 and an inner spring 8, and the sliding sleeve 6 is elastically extruded; the two sides of the sliding sleeve 6 are fixedly connected with middle articulated shafts 9, the middle articulated shafts 9 are articulated with upper connecting rods 11 and lower connecting rods 10, the upper ends of the upper connecting rods 11 are articulated with upper articulated shafts 12, the upper articulated shafts 12 are rotatably connected with upper supporting plates 13, the upper supporting plates 13 are fixedly connected with the transverse buffer base 1, the lower connecting rods 10 are articulated with lower connecting rods 14, the lower ends of the lower connecting rods 14 are articulated with lower articulated shafts 14, the lower articulated shafts 14 are rotatably connected with lower supporting plates 15, and the lower supporting plates 15 are fixedly connected with the upper end surface of the base; the force unloading device 4 converts downward kinetic energy into transverse kinetic energy, so that the vertical buffer displacement is reduced, the volume of the buffer device is reduced, and the buffer effect is improved; the top end of the central damper 2 is fixedly connected with an annular limiting plate 16, and the annular limiting plate 16 is positioned right above the inner annular convex plate 301 and used for limiting the vertical displacement of the transverse buffer seat 1; the upper end surface of the transverse buffer seat 17 is abutted with an installation groove column 17, the installation groove column 17 is provided with an installation groove 1701 with an upward opening, and an external mechanical support leg is nested in the installation groove 1701 for fixing; an annular convex plate 101 is arranged at the outer side edge of the transverse buffer seat 1, and the annular convex plate 101 and the transverse buffer seat 1 are integrally formed; mounting groove post 17 and 1 up end sliding connection of horizontal buffering seat are equipped with the horizontal damper 18 that is the circumference and distributes between mounting groove post 17 and the annular raised plate 101, and horizontal damper 18 passes through universal joint 19 with annular raised plate 101 inner wall and mounting groove post 17 outer wall to be connected, cushions the absorption to textile machinery's lateral vibration, has better buffering shock attenuation effect.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.