CN218971740U

CN218971740U - Damping base and centrifugal machine with damping base

Info

Publication number: CN218971740U
Application number: CN202223226000.2U
Authority: CN
Inventors: 周国华; 高红琴
Original assignee: Lianyungang Meifeng Machinery Co ltd
Current assignee: Lianyungang Meifeng Machinery Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-05
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a damping base and a centrifugal machine with the damping base, which belong to the technical field of damping equipment, and comprise a base, wherein a first anti-slip pad is arranged at the contact part of the base and the bottom surface, and a group of damping components are fixedly arranged at the upper part of the base, and the damping base is characterized in that: the fixed component is fixedly connected with the damping component, the fixed component comprises side plates which are vertically and fixedly arranged on two sides of the bottom plate, a strip-shaped long groove is formed in each side plate, a fixed block is arranged on the inner sides of two end parts of each side plate, a sliding plate is arranged between the two side plates and extends out of a limiting block, the limiting block slides along the strip-shaped long groove, a threaded rod penetrates through the fixed block and then is connected with the sliding plate, a bearing is arranged at the joint of the threaded rod and the sliding plate, the two threaded rod are clamped from two sides of strip-shaped intestinal grass to the middle part, the technical problem that the damping base damper is twisted off when bearing torsion is solved, and the damping base damper is mainly applied to the damping aspect of equipment.

Description

Damping base and centrifugal machine with damping base

Technical Field

The utility model belongs to the technical field of damping equipment, and particularly relates to a damping base and a centrifugal machine with the damping base.

Background

The centrifugal machine is a machine for separating various components in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force, in the working process of the centrifugal machine, the machine body can shake to a certain extent due to continuous movement of raw materials in the machine body, at the moment, hard impact is generated between the centrifugal machine and the base, so that vibration and noise between the base and the ground are reduced, a damper is usually additionally arranged on the base of the centrifugal machine in the working process of the centrifugal machine at present, torsion is generated in the running process of the centrifugal machine, the damper can only attenuate vertical impact, and the torsion can lead to torsion of a piston rod.

Disclosure of Invention

The utility model aims to: the utility model aims to provide a damping base and a centrifugal machine with the damping base, so as to solve the technical problem that a damping base damper is twisted off when bearing torsion.

A shock absorption base comprises a base, wherein a first anti-slip pad is arranged at the contact part of the base and the bottom surface, and a group of shock absorption components are fixedly arranged at the upper part of the base;

the fixing assembly is fixedly connected with the damping assembly, the fixing assembly comprises side plates which are vertically and fixedly arranged on two sides of the bottom plate, strip-shaped long grooves are formed in the side plates, fixing blocks are arranged on the inner sides of two end portions of the side plates, the sliding plates are arranged between the two side plates and extend out of the limiting blocks, the limiting blocks slide along the strip-shaped long grooves, the first threaded rod penetrates through the fixing blocks and then is connected with the sliding plates, bearings are arranged at the connecting positions of the threaded rods, two sliding plates are arranged, and the two sliding plates are clamped from two sides of strip-shaped intestinal weeds to the middle.

Further: the damping component comprises a bearing table, the bearing table is fixedly connected with an installation bottom plate, through holes are formed in a connecting frame, studs are installed on the left side and the right side of the lower portion of the bearing table, the lower portion of each stud is inserted into each through hole and then limited through nuts, the studs slide in the through holes, a damper is arranged in the middle of the connecting frame, and a piston rod of the damper is connected with the bearing table.

Further: the piston rod is provided with a baffle, and the lower part of the baffle is provided with a pressure spring which is used for damping vibration amplitude.

Further: the shock-absorbing assembly further comprises a concave frame, a tension spring is further installed in the concave frame, the cover plate penetrates one side of the concave frame and slides back and forth, the tension spring and the cover plate are fixedly connected with a pull rod, two sides of the baffle are hinged to a rotating rod, the pull rod is hinged to the rotating rod, the tension spring is extruded by the pull rod and is stressed by the dispersion of the push plate, the shock is attenuated by the tension spring, the piston rod is prevented from twisting by limiting the rotating rod, the tension spring and the compression spring are limited by the resetting process of the piston rod of the damper, and rapid rebound caused by rebound potential energy of the compression spring and the tension spring is prevented.

Further: and the second anti-slip pad is arranged on the inner wall of the sliding plate and is used for preventing the sliding plate from being separated due to mechanical vibration in the clamping process.

Further: the shape of the sliding plate can be adjusted according to requirements.

Compared with the prior art, the utility model has the following advantages: the compression spring and the baffle are driven to synchronously descend in the process of pressing down the piston rod, the vibration amplitude is reduced in the process of pressing down the compression spring, the baffle descends to synchronously descend the rotating rod, so that the pull rod is pushed to be extruded outwards, the cover plate and the tension spring are synchronously extruded outwards, the effect of damping vibration is achieved, the rebound speed of the compression spring and the tension spring is limited through the piston rod of the damper, the purpose of damping and reducing vibration is achieved, and the whole structure is more reasonable, so that the compression spring is suitable for comprehensive popularization and application, and the production cost is lower.

Drawings

FIG. 1 is a front view of a shock mount of the present utility model;

FIG. 2 is a top view of a mounting assembly of a shock mount of the present utility model;

FIG. 3 is a block diagram of a shock assembly of a shock mount according to the present utility model;

fig. 4 is a front view of a shock absorbing mount and a shock absorbing mount having the same according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1-4:

a shock absorption base comprises a base 1, wherein a first anti-slip pad 2 is arranged at the contact part of the base 1 and the bottom surface, and a group of shock absorption components 3 are fixedly arranged at the upper part of the base 1;

the method is characterized in that: the fixing assembly 4 is fixedly connected with the shock absorbing assembly 3, the fixing assembly 4 comprises side plates 42 which are vertically and fixedly arranged on two sides of a bottom plate 41, strip-shaped long grooves 43 are formed in the side plates 42, fixing blocks 44 are arranged on the inner sides of two end parts of the side plates 42, sliding plates 45 are arranged between the two side plates 42 and extend out of limiting blocks 46, the limiting blocks 46 slide along the strip-shaped long grooves 43, a first threaded rod 47 penetrates through the fixing blocks 44 and is connected with the sliding plates 45, and bearings 48 are arranged at the connecting positions of the first threaded rod 47;

the shock assembly 3 comprises a bearing table 31, the bearing table 31 is fixedly connected with an installation bottom plate 41, a through hole 33 is formed in a connecting frame 32, studs 34 are installed on the left side and the right side of the lower portion of the bearing table 31, the lower portion of each stud 34 is inserted into the corresponding through hole 33 and then limited through nuts 35, the studs 34 slide in the corresponding through hole 33, a damper 6 is arranged in the middle of the connecting frame 32, and a piston rod 61 of the damper 6 is connected with the bearing table 31.

The application method of the utility model is as follows: the machine is arranged on the mounting bottom plate 41, the sliding plate 45 is enabled to be close to the machine along the bar-shaped sliding groove 43 through the first knob threaded rod 47, the machine is clamped, vibration is transmitted to the damper 6 through the bearing table 31 when the machine moves, and the vibration is attenuated through the damper 6, so that the vibration amplitude is reduced.

Example 2:

1-4, a shock absorption base comprises a base 1, wherein a first anti-skid pad 2 is arranged at the contact part of the base 1 and the bottom surface, and a group of shock absorption components 3 are fixedly arranged at the upper part of the base 1;

the shock absorbing assembly 3 comprises a bearing table 31, the bearing table 31 is fixedly connected with an installation bottom plate 41, a through hole 33 is formed in a connecting frame 32, studs 34 are installed on the left side and the right side of the lower portion of the bearing table 31, the lower portion of each stud 34 is inserted into the corresponding through hole 33 and then limited through a nut 35, the studs 34 slide in the corresponding through hole 33, a damper 6 is arranged in the middle of the connecting frame 32, and a piston rod 61 of the damper 6 is connected with the bearing table 31;

a baffle plate 62 is arranged on the piston rod 61, and a pressure-resistant spring 63 is arranged at the lower part of the baffle plate 62;

the shock absorption assembly 3 further comprises a concave frame 64, a tension spring 65 is further arranged in the concave frame 64, a cover plate 66 penetrates through one side of the concave frame 64 and slides back and forth, the tension spring 65 and the cover plate 66 are fixedly connected with a pull rod 67, two sides of the baffle plate 62 are hinged with a rotating rod 68, the pull rod 67 is hinged with the rotating rod 68, a second anti-slip pad 49 is arranged on the inner wall of the sliding plate 45, and the shape of the sliding plate 45 can be adjusted according to requirements;

the shock assembly 3 still includes concave frame 64, still installs resistant spring 65 in the concave frame 64, and apron 66 passes concave frame 64 one side and reciprocal slip, resistant spring 65 and apron 66 all with pull rod 67 fixed connection, baffle 62 both sides articulated dwang 68, pull rod 67 and dwang 68 articulated, slide plate 45 installs slipmat two 49 on the inner wall, slide plate 45, the shape can be adjusted as required.

The application method of the utility model is as follows: the machine is arranged on the mounting bottom plate 41, the sliding plate 45 is enabled to be close to the machine along the strip-shaped sliding groove 43 through the first knob threaded rod 47 and clamped, when the machine moves, vibration is generated and transmitted to the piston rod 61 of the damper 6 through the bearing table 31, the piston rod 61 drives the compression spring 63 and the baffle plate 62 to synchronously descend in the pressing process, the compression spring 65 reduces vibration amplitude in the stressing process, meanwhile, rebound potential energy is accumulated due to the fact that the compression spring 65 does not limit the compression spring, the baffle plate 62 descends to synchronously descend, the pull rod 67 is pushed to be extruded outwards, the cover plate 66 and the tension spring 65 synchronously extrude outwards, the vibration damping effect is achieved, meanwhile, the tension spring synchronously accumulates rebound potential energy, and in the rebound process, the piston rod 61 of the damper 6 limits rebound speeds of the compression spring 63 and the tension spring 65, and the vibration damping and reducing purposes are achieved.

Example 3:

as shown in fig. 1-4:

the shock assembly 3 still includes concave frame 64, still installs resistant spring 65 in the concave frame 64, and apron 66 passes concave frame 64 one side and reciprocal slip, resistant spring 65 and apron 66 all with pull rod 67 fixed connection, baffle 62 both sides articulated dwang 68, pull rod 67 and dwang 68 articulated, slide plate 45 installs slipmat two 49 on the inner wall, slide plate 45 shape can be adjusted as required.

The application method of the utility model is as follows: the centrifugal machine 7 is arranged on the mounting bottom plate 41, the sliding plate 45 is close to the centrifugal machine 7 along the strip-shaped sliding groove 43 through the first knob threaded rod 47 and clamps the centrifugal machine 7, when the centrifugal machine 7 moves, vibration is generated and transmitted to the piston rod 61 of the damper 6 through the bearing table 31, the piston rod 61 drives the pressure-resistant spring 63 and the baffle plate 62 to synchronously descend in the pressing process, the vibration amplitude of the pressure-resistant spring 65 is reduced in the stressing process, meanwhile, the rebound potential energy is accumulated due to the fact that the pressure-resistant spring is not limited in the pressing process, the baffle plate 62 descends to synchronously descend the rotating rod 68, so that the pull rod 67 is pushed to press outwards, the cover plate 66 and the tension-resistant spring 65 synchronously press outwards, the effect of damping vibration is achieved, meanwhile, the rebound potential energy is accumulated by the tension-resistant spring, and in the rebound process, the rebound speed of the pressure-resistant spring 63 and the tension-resistant spring 65 is limited by the piston rod 61 of the damper 6, so that the purpose of damping and reducing vibration is achieved.

The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.

Claims

1. A damping base comprises a base (1), wherein a first anti-slip pad (2) is arranged at the contact part of the base (1) and the bottom surface, and a group of damping components (3) are fixedly arranged at the upper part of the base (1);

the method is characterized in that: the fixing assembly (4), the fixing assembly (4) with damper (3) fixed connection, fixed assembly (4) are including curb plate (42) of perpendicular fixed mounting bottom plate (41) both sides, offer bar elongated slot (43) on curb plate (42), fixed block (44) are installed to curb plate (42) both ends portion inboard, and sliding plate (45) are installed between both sides board (42) and its stopper (46) that extends, make stopper (46) slide along bar elongated slot (43), and threaded rod one (47) runs through behind fixed block (44) and is connected with sliding plate (45), and installs bearing (48) in its junction.

2. A shock mount according to claim 1, wherein: the damping component (3) comprises a bearing table (31), the bearing table (31) is fixedly connected with a mounting bottom plate (41), through holes (33) are formed in a connecting frame (32), studs (34) are mounted on the left side and the right side of the lower portion of the bearing table (31), the lower portion of each stud (34) is inserted into each through hole (33) and then limited through a nut (35), each stud (34) slides in each through hole (33), a damper (6) is arranged in the middle of the connecting frame (32), and a piston rod (61) of each damper (6) is connected with the corresponding bearing table (31).

3. A shock mount according to claim 2, wherein: a baffle plate (62) is arranged on the piston rod (61), and a pressure-resistant spring (63) is arranged at the lower part of the baffle plate (62).

4. A shock mount according to claim 3, wherein: the shock-absorbing assembly (3) further comprises a concave frame (64), a tension-resistant spring (65) is further arranged in the concave frame (64), the cover plate (66) penetrates through one side of the concave frame (64) and slides back and forth, the tension-resistant spring (65) and the cover plate (66) are fixedly connected with a pull rod (67), two sides of the baffle (62) are hinged with rotating rods (68), and the pull rod (67) is hinged with the rotating rods (68).

5. A shock mount according to claim 1, wherein: and the inner wall of the sliding plate (45) is provided with a second anti-slip pad (49).

6. A shock mount according to claim 1, wherein: the shape of the sliding plate (45) can be adjusted according to the requirement.

7. A centrifuge, characterized in that: a centrifuge (7) mounted to the shock mount according to any one of claims 1 to 6.