CN209012328U

CN209012328U - A shock-absorbing base for mechanical equipment

Info

Publication number: CN209012328U
Application number: CN201821894184.0U
Authority: CN
Inventors: 毛薪然; 毛崇智
Original assignee: Shandong University of Technology
Current assignee: Shandong University of Technology
Priority date: 2018-11-17
Filing date: 2018-11-17
Publication date: 2019-06-21
Anticipated expiration: 2028-11-17

Abstract

The utility model discloses a shock-absorbing base for mechanical equipment, comprising a base. The base is a cuboid structure without a cover, and both sides of the base are provided with guard plates, and both sides of the bottom end of the base are provided with support plates. There are rubber pads between the guard plate and the inner side wall of the base, and the upper section of the inner side of the guard plate is provided with a sliding block. Provide elastic force to support the mechanical equipment on the mounting plate, and provide elastic force through the stretching of the spring structure to initially achieve shock absorption. The rubber pads on both sides of the guard plate provide elastic force in the horizontal direction. The elastic ball between the legs achieves the damping effect again. Compared with the traditional equipment, the utility model has various damping structures, which can achieve the damping effect in both the horizontal and vertical directions, and greatly reduce the vibration frequency of the mechanical equipment.

Description

A kind of damping base of mechanical equipment

Technical field

The utility model relates to mechanical equipment technical field, specially a kind of damping base of mechanical equipment.

Background technique

Mechanical equipment often vibrates in the process of running, and this vibration can cause in various degree when machinery uses Negative effect, be unfavorable for the progress of mechanical equipment production work, therefore, many manufacturing enterprises all can be in the machinery vibrated Device bottom installation has the resilient cushion or damping base of damping effect, but these shock-absorption device structures are simple and crude, can not have Effect reaches damping effect, and the damping base that one kind current and useless is general, and major part mechanical equipment is suitble to use, for this purpose, The utility model proposes a kind of damping bases of mechanical equipment for solving the above problems.

Utility model content

The purpose of this utility model is to provide a kind of damping bases of mechanical equipment, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of damping base of mechanical equipment, including Pedestal, the pedestal are cuboid uncovered structure, and internal two sides are equipped with backplate, and inner bottom two sides are equipped with support Plate, is equipped with rubber pad between the backplate and the inner sidewall of pedestal, the inside upper section of backplate is equipped with sliding block, the inside of backplate The hinged rotor plate of lower section, and mounting plate is equipped between two backplates, the rotor plate is obliquely installed, the bottom of rotor plate and backplate Inside between be equipped with arc panel, and the both ends of arc panel are connect with the bottom of the inside of backplate and rotor plate respectively, The both ends of the mounting plate open up fluted, and the bottom end two sides of mounting plate are equipped with support rod, and the sliding block is embedded in peace In the groove at loading board both ends, the support rod is each perpendicular to the bottom end of mounting plate, and the bottom end of support rod is equipped with idler wheel, described Support plate vertically with the bottom end of pedestal, cross bar is equipped between two support plates, and the quantity of cross bar is three altogether, the cross bar Outside two sides set be equipped with sliding shoe, the middle section of cross bar, which covers, is equipped with spring, the both ends of the spring respectively with two sliding shoes Connection, the equal bar that is articulated and connected in the top of the sliding shoe, the top of the connecting rod are hinged with the bottom end of mounting plate.

Preferably, the bottom end quadrangle of the pedestal is equipped with inner support leg, and the bottom outside of the inner support leg is socketed Equipped with outer support leg, the outer support leg is hollow structure, and the inner wall of outer support leg is pasted with the lateral wall of inner support leg It closes.

Preferably, the inside of the outer support leg is equipped with bouncing ball, and the quantity of the bouncing ball is several, and diameter is not More than one centimetre, and each bouncing ball is respectively positioned between outer support leg and inner support leg, the upper and lower ends of bouncing ball respectively with interior branch The bottom end of support leg and the inner bottom fitting of outer support leg.

Preferably, the length of the connecting rod is all larger than the vertical range between mounting plate and sliding shoe, and two connecting rods are equal It is obliquely installed, and the top spacing of two connecting rods is less than the bottom end spacing of the two.

Preferably, the top of the rotor plate is hinged on the inside lower section of backplate, and the folder between rotor plate and backplate Angle is no more than 45 degree, and the idler wheel of the support rod bottom end is respectively positioned on the top of rotor plate, and fitting therebetween.

Preferably, the backplate is each perpendicular to the bottom end of pedestal, and backplate is not contacted with the bottom end of pedestal, the rubber pad Quantity it is several, and be fixedly connected respectively on the inside of the outside of backplate and pedestal inside and outside rubber pad.

Preferably, the cross bar each parallel to pedestal bottom end, and the length of cross bar be greater than two connecting rods the sum of length.

Compared with prior art, the utility model has the beneficial effects that this practical idler wheel by support rod bottom end with turn The upper surface of movable plate contacts, and provides elastic force by the bending deformation of arc plate structure come the mechanical equipment in support mounting plate, with And elastic force is provided by the stretching of spring structure, tentatively reach cushioning effect, by the rubber pad of backplate two sides, in the horizontal direction Upper offer elastic force reaches damping effect by the bouncing ball between inner support leg and outer support leg again, compares traditional equipment, this Practical middle shock-damping structure multiplicity, can reach damping effect on horizontal and vertical direction, greatly reduces mechanical equipment Vibration frequency.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model supporting plate structure top view；

Fig. 3 is structure enlargement diagram at the utility model A.

In figure: 1 pedestal, 2 backplates, 3 support plates, 4 rubber pads, 5 mounting plates, 6 rotor plates, 7 arc panels, 8 support rods, 9 rollings Wheel, 10 connecting rods, 11 cross bars, 12 sliding shoes, 13 springs, 14 inner support legs, 15 outer support legs, 16 bouncing balls.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of damping base of mechanical equipment, including bottom Seat 1, pedestal 1 are cuboid uncovered structure, and internal two sides are equipped with backplate 2, and inner bottom two sides are equipped with support plate 3, It is equipped with rubber pad 4 between backplate 2 and the inner sidewall of pedestal 1, the inside upper section of backplate 2 is equipped with sliding block, under the inside of backplate 2 The hinged rotor plate 6 of section, and mounting plate 5 is equipped between two backplates 2, rotor plate 6 is obliquely installed, the bottom of rotor plate 6 and backplate 2 Inside between be equipped with arc panel 7, and the both ends of arc panel 7 connect with the inside of backplate 2 and the bottom of rotor plate 6 respectively It connects；Arc panel 7 is made of sheet metal, the characteristic with Bending Deformation, and arc panel 7 is not when by external force, can be automatic It resiles.

The both ends of mounting plate 5 open up fluted, and the bottom end two sides of mounting plate 5 are equipped with support rod 8, and sliding block is embedded in In the groove at 5 both ends of mounting plate, support rod 8 is each perpendicular to the bottom end of mounting plate 5, and the bottom end of support rod 8 is equipped with idler wheel 9, The vertical bottom end with pedestal 1 of support plate 3 is equipped with cross bar 11 between two support plates 3, and the quantity of cross bar 11 is three altogether, horizontal Outside the two sides of bar 11 set be equipped with sliding shoe 12, the middle section of cross bar 3, which covers, is equipped with spring 13, the both ends of spring 13 respectively with The connection of two sliding shoes 12, the equal bar that is articulated and connected 10 in the top of sliding shoe 12, the top of connecting rod 10 are cut with scissors with the bottom end of mounting plate 5 It connects.

The bottom end quadrangle of pedestal 1 is equipped with inner support leg 14, and the bottom outside of inner support leg 14, which covers, is equipped with outer support Leg 15, outer support leg 15 is hollow structure, and the inner wall of outer support leg 15 is bonded with the lateral wall of inner support leg 14；Interior branch Support leg 14 is socketed in the inside of outer support leg 15, and is bonded between the two side wall, i.e., inner support leg 14 can be in outer supporting leg 15 Portion slides up and down.

The inside of outer support leg 15 is equipped with bouncing ball 16, and the quantity of bouncing ball 16 is several, and diameter is no more than one li Rice, and each bouncing ball 16 is respectively positioned between outer support leg 15 and inner support leg 14, the upper and lower ends of bouncing ball 16 respectively with interior branch The bottom end of support leg 14 and the inner bottom fitting of outer support leg 15；Bouncing ball 16 provides elastic force by the deformation of itself to support The weight of whole equipment, when mechanical equipment generates vibration, the active force between inner support leg 14 and outer support leg 15 is big Small continuous variation, bouncing ball 16 can realize buffering and damping effect by self-deformation.

The length of connecting rod 10 is all larger than the vertical range between mounting plate 5 and sliding shoe 12, and two connecting rods 10 tilt Setting, and the top spacing of two connecting rods 10 is less than the bottom end spacing of the two；That is the bottom end of two connecting rods 10 tilts outward Setting, when mechanical equipment vibrates, mounting plate 5 and connecting rod 10 constantly change the elastic force of sliding shoe 12, bullet Spring 13 provides elastic force by the elastic deformation of itself and reaches cushioning effect for neutralizing the vibration force.

The top of rotor plate 6 is hinged on the inside lower section of backplate 2, and the angle between rotor plate 6 and backplate 2 is no more than 45 degree, the idler wheel 9 of 8 bottom end of support rod is respectively positioned on the top of rotor plate 6, and fitting therebetween；Idler wheel 9 is to rotor plate 6 With active force straight down, rotor plate 6 is pushed to rotate, and when the active force is bigger, between rotor plate 6 and backplate 2 Angle is smaller, and the bending degree of arc panel 7 is bigger.

Backplate 2 is each perpendicular to the bottom end of pedestal 1, and backplate 2 is not contacted with the bottom end of pedestal 1, if the quantity of rubber pad 4 It is dry, and be fixedly connected respectively with the inside in the outside of backplate 2 and pedestal 1 inside and outside rubber pad 4；Rubber pad 4 is rubber Material is made, and effect is to provide elastic force in the horizontal direction, to cut down the vibration frequency of mechanical equipment on mounting plate 5.

Cross bar 11 each parallel to pedestal 1 bottom end, and the length of cross bar 11 be greater than two connecting rods 10 the sum of length；Work as When mounting plate 5 is moved down to the limit, two sliding shoes 12 will not be with the interior side contacts of support plate 3.

Working principle: when the utility model is used, by mechanical equipment installation on the top of mounting plate 5, when mechanical equipment is transported When row, some vibrations can inevitably occur, mounting plate 5 can vibrate together with mechanical equipment at this time, and support rod 8 and idler wheel 9 are right The pressure size of 6 upper surface of rotor plate constantly changes, and 7 deformation degree of arc panel also constantly changes, and arc panel 7 uses self-deformation The power Xiang Zhonghe that generated elastic force and mounting plate 5 vibrate, reaches cushioning effect.Meanwhile the pushing away to sliding shoe 12 of connecting rod 10 Power also changes constantly, and the deformation degree of spring 13 constantly changes, power and vibration force caused by the self-deformation of spring 13 It offsets, has again served to cushioning effect.Rubber pad 4 is located at the side of backplate 2, can be used for offsetting the lateral vibration of mounting plate 5 Power is provided with multiple bouncing balls 16, when inner support leg 14 is to the pressure of bouncing ball 16 between inner support leg 14 and outer support leg 15 When power constantly changes, the shape of bouncing ball 16 is equally constantly being vary, bouncing ball 16 by itself deformation provide elastic force come It supports the self weight of mechanical equipment and offsets the vibrating effect of mechanical equipment.In conjunction with above each vibration-absorptive material and structure, this is practical It can reach cushioning effect in horizontal and vertical direction.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. A shock-absorbing base for mechanical equipment, comprising a base (1), characterized in that: the base (1) is a cuboid structure without a cover, and both sides of the interior are provided with a guard plate (2), and its inner bottom end Both sides are provided with support plates (3), rubber pads (4) are provided between the guard plate (2) and the inner side wall of the base (1), and sliding blocks are provided on the inner upper section of the guard plate (2) , the inner and lower sections of the guard plate (2) are hinged to the rotating plate (6), and a mounting plate (5) is arranged between the two guard plates (2), and the rotating plate (6) is arranged obliquely. An arc-shaped plate (7) is provided between the bottom and the inner side of the guard plate (2), and both ends of the arc-shaped plate (7) are respectively connected with the inner side of the guard plate (2) and the bottom of the rotating plate (6). The two ends of the mounting plate (5) are provided with grooves, the bottom end of the mounting plate (5) is provided with support rods (8) on both sides, and the sliders are embedded in the two ends of the mounting plate (5). In the groove, the supporting rods (8) are all perpendicular to the bottom end of the mounting plate (5), and the bottom ends of the supporting rods (8) are all provided with rollers (9), and the supporting plates (3) are all perpendicular to the bottom end of the mounting plate (5). At the bottom end of the base (1), a cross bar (11) is arranged between the two support plates (3), and the number of cross bars (11) is three, and both sides of the cross bar (11) are covered A sliding block (12) is connected, the middle section of the cross bar (11) is sleeved with a spring (13), the two ends of the spring (13) are respectively connected with the two sliding blocks (12), and the sliding blocks ( The top ends of 12) are all hinged to the connecting rod (10), and the top ends of the connecting rods (10) are all hinged to the bottom end of the mounting plate (5).

2. The shock absorbing base of a mechanical device according to claim 1, characterized in that: the four corners of the bottom end of the base (1) are provided with inner support legs (14), and the inner support legs (14) Outer support legs (15) are sleeved on the outer side of the bottom of the outer support legs (15), the outer support legs (15) are all hollow structures, and the inner walls of the outer support legs (15) are all fitted with the outer side walls of the inner support legs (14). .

3. A shock absorbing base for mechanical equipment according to claim 2, characterized in that: elastic balls (16) are provided inside the outer support legs (15), and the number of the elastic balls (16) is and each elastic ball (16) is located between the outer support leg (15) and the inner support leg (14), and the upper and lower ends of the elastic ball (16) are respectively connected to the inner support leg (14). The bottom end of 14) and the inner bottom end of the outer support leg (15) fit together.

4. The shock-absorbing base of a mechanical device according to claim 1, wherein the length of the connecting rod (10) is greater than the vertical distance between the mounting plate (5) and the sliding block (12), Both the two connecting rods (10) are arranged obliquely, and the distance between the top ends of the two connecting rods (10) is smaller than the distance between the bottom ends of the two connecting rods (10).

5. The shock-absorbing base of a mechanical equipment according to claim 1, wherein the top end of the rotating plate (6) is hinged on the inner lower section of the guard plate (2), and the rotating plate (6) is connected with The included angle between the guard plates (2) does not exceed forty-five degrees, and the rollers (9) at the bottom ends of the support rods (8) are all located above the rotating plate (6), and the two are in contact with each other.

6. The shock-absorbing base of a mechanical equipment according to claim 1, wherein the guard plate (2) is perpendicular to the bottom end of the base (1), and the guard plate (2) is not connected to the base (2). 1), the number of the rubber pads (4) is several, and the inner and outer sides of the rubber pads (4) are respectively fixedly connected with the outer side of the guard plate (2) and the inner side of the base (1).

7. The shock-absorbing base of a mechanical device according to claim 1, wherein the cross bars (11) are all parallel to the bottom end of the base (1), and the length of the cross bars (11) is greater than two The sum of the lengths of the connecting rods (10).