CN215696989U

CN215696989U - Noise and vibration reduction device of steel pipe straightening machine

Info

Publication number: CN215696989U
Application number: CN202122054940.7U
Authority: CN
Inventors: 王闻生; 刘永超; 孔祥波; 杨彬
Original assignee: Yantai Kejie Cnc Mechanical Equipment Co ltd
Current assignee: Yantai Kejie Cnc Mechanical Equipment Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-01
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a noise-reducing and shock-absorbing device of a steel pipe straightener, which comprises a box body with an opening at the upper end, wherein a fixed base is connected in the box body in a sliding manner, a protective cover is fixedly connected at the upper end of the fixed base, a first vertical plate and a second vertical plate are fixedly connected between the upper end of the fixed base and the inner top of the protective cover together, two first grinding rollers are arranged on the first vertical plate, two second grinding rollers are arranged on the second vertical plate, limiting mechanisms for limiting a steel pipe are respectively arranged on the first vertical plate and the second vertical plate, a noise-reducing mechanism for reducing noise is arranged in the protective cover, the noise pollution is effectively prevented while workers are protected by arranging the noise-reducing mechanism and the protective cover, the shock absorption of the fixed base is realized under the action of a spring by arranging the shock-absorbing mechanism and a heat-dissipating mechanism, and the reciprocating motion of the piston pumps the airflow into the protective cover, thereby achieving the heat dissipation effect.

Description

Noise and vibration reduction device of steel pipe straightening machine

Technical Field

The utility model relates to the technical field of steel pipe straightening machines, in particular to a noise and shock reducing device of a steel pipe straightening machine.

Background

The straightening machine is equipment for straightening metal profiles, bars, pipes, wires and the like, steel pipes are easy to deform under the action of external force after being used for a long time, and the steel pipes need to be straightened by the straightening machine in order to be not influenced in use.

Among the prior art, traditional straightener is when straightening the steel pipe, and the steel pipe is through rolling the roller, all exposes outside, lacks the protection to straightening in-process, and because rolling the extrusion force of roller extrusion steel pipe is great, the noise that consequently produces is also great, if not handling it, causes noise pollution easily, still can appear on the steel pipe clastic splashing simultaneously, easily causes danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a noise reduction and vibration reduction device of a steel pipe straightener, which can effectively prevent noise pollution while protecting workers by arranging a noise reduction mechanism and a protective cover, can realize the vibration reduction of a fixed base under the action of a spring by arranging the vibration reduction mechanism and a heat dissipation mechanism, and can achieve the heat dissipation effect by pumping air flow into the protective cover through the reciprocating movement of a piston.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a noise-reducing and shock-absorbing device of a steel pipe straightener comprises a box body with an opening at the upper end, a fixed base is connected in the box body in a sliding way, the upper end of the fixed base is fixedly connected with a protective cover, a first vertical plate and a second vertical plate are fixedly connected between the upper end of the fixed base and the inner top of the protective cover together, two first rolling rollers are arranged on the first vertical plate, two second rolling rollers are arranged on the second vertical plate, the first vertical plate and the second vertical plate are both provided with a limiting mechanism for limiting the steel pipe, be provided with in the protection casing and be used for making an uproar the mechanism of making an uproar that falls, the interior bottom fixedly connected with of box is two fixed pipes that the symmetry set up, two all be provided with in the fixed pipe and be used for carrying out absorbing damper to unable adjustment base, still be provided with in the box and be used for carrying out radiating heat dissipation mechanism in the protection casing.

Preferably, the limiting mechanism comprises limiting sleeves which are respectively arranged on the first vertical plate and the second vertical plate in a penetrating mode, and the two limiting sleeves penetrate through the side wall of the protective cover.

Preferably, the noise reduction mechanism comprises a sound insulation layer fixedly connected to the inner wall of the protective cover, and the sound insulation layer is made of a glass wool board.

Preferably, the damping mechanism comprises a vertical rod fixedly connected to the lower end of the fixed base, and a piston is fixedly connected to the lower end of the vertical rod.

Preferably, heat dissipation mechanism is including setting up the one-way intake pipe on fixed pipe lateral wall, still be provided with one-way outlet duct on the lateral wall of fixed pipe, last the running through of unable adjustment base is provided with the blast pipe, pass through the pipeline intercommunication between one-way outlet duct and the blast pipe.

Preferably, the piston is slidably connected in the fixed pipe, and the lower end of the piston is elastically connected with the bottom of the fixed pipe through a spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up mechanism and the protection casing of making an uproar falls, the steel pipe is when the aligning, and the protection casing can effectually prevent that the piece from splashing, simultaneously under the effect of puigging, adsorbs the noise part that produces to effectual noise pollution prevention when realizing protecting the staff.

2. Through setting up damper and heat dissipation mechanism, the organism when using, under inertial effect, can produce vibrations, montant drives piston reciprocating motion in the fixed tube this moment, under the effect of spring, realizes carrying out the shock attenuation to unable adjustment base, and the reciprocating motion of piston reaches the radiating effect in advancing the protection casing with the air current pump.

Drawings

FIG. 1 is a schematic structural diagram of a noise-reducing and shock-absorbing device of a steel pipe straightener provided by the utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a perspective view of a fixed pipe of the noise and shock reducing device of the steel pipe straightener.

In the figure: 1 box, 2 blast pipes, 3 unable adjustment bases, 4 protection casings, 5 stop collar, 6 first risers, 7 second risers, 8 first rolls the roller, 9 second rolls the roller, 10 springs, 11 puigging, 12 montants, the fixed pipe of 13, 14 one-way intake pipe, 15 one-way outlet duct.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar tables are used herein for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a damping device that makes an uproar falls in steel pipe straightener, box 1 that has the open-ended including the upper end, sliding connection has unable adjustment base 3 in box 1, unable adjustment base 3's upper end fixedly connected with protection casing 4, common fixedly connected with first riser 6 and second riser 7 between unable adjustment base 3's the upper end and the interior top of protection casing 4, be provided with two first rollers 8 that roll on first riser 6, be provided with two second rollers 9 that roll on second riser 7, all be provided with on first riser 6 and the second riser 7 and be used for carrying on spacing stop gear to the steel pipe, be provided with the mechanism of making an uproar falls that is used for making an uproar in the protection casing 4, the fixed pipe 13 that two symmetries of interior bottom fixedly connected with of box 1 set up, all be provided with in two fixed pipes 13 and be used for carrying out absorbing damper to unable adjustment base 3, still be provided with in the box 1 and be used for carrying out radiating heat dissipation mechanism in the protection casing 4.

The limiting mechanism comprises limiting sleeves 5 which are respectively arranged on a first vertical plate 6 and a second vertical plate 7 in a penetrating mode, and the two limiting sleeves 5 penetrate through the side wall of the protective cover 4.

The noise reduction mechanism comprises a sound insulation layer 11 fixedly connected to the inner wall of the protective cover 4, and the sound insulation layer 11 is made of glass wool boards.

Damper includes montant 12 of fixed connection at the fixed baseplate 3 lower extreme, the lower extreme fixedly connected with piston of montant 12, and piston sliding connection is in fixed pipe 13, and the lower extreme of piston passes through spring 10 elastic connection with the bottom of fixed pipe 13.

The heat dissipation mechanism comprises a one-way air inlet pipe 14 arranged on the side wall of the fixed pipe 13, a one-way air outlet pipe 15 is further arranged on the side wall of the fixed pipe 13, the exhaust pipe 2 penetrates through the fixed base 3, and the one-way air outlet pipe 15 is communicated with the exhaust pipe 2 through a pipeline.

When the steel pipe straightening machine is used, the protective cover 4 can effectively prevent scraps from splashing when the steel pipe is straightened, and meanwhile, the generated noise is partially absorbed under the action of the sound insulation layer 11, so that workers are protected and noise pollution is effectively prevented, when the machine body is used, vibration can be generated under the action of inertia, at the moment, the vertical rod 12 drives the piston to reciprocate in the fixed pipe 13, the fixed base 3 is damped under the action of the spring 10, and the reciprocating movement of the piston pumps air into the protective cover 4, so that the heat dissipation effect is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A noise-reducing and shock-absorbing device of a steel pipe straightener comprises a box body (1) with an opening at the upper end, and is characterized in that a fixed base (3) is connected in the box body (1) in a sliding manner, a protective cover (4) is fixedly connected at the upper end of the fixed base (3), a first vertical plate (6) and a second vertical plate (7) are fixedly connected between the upper end of the fixed base (3) and the inner top of the protective cover (4) together, two first rolling rollers (8) are arranged on the first vertical plate (6), two second rolling rollers (9) are arranged on the second vertical plate (7), limiting mechanisms for limiting steel pipes are arranged on the first vertical plate (6) and the second vertical plate (7), a noise-reducing mechanism for reducing noise is arranged in the protective cover (4), two fixed pipes (13) which are symmetrically arranged are fixedly connected at the inner bottom of the box body (1), two all be provided with in fixed pipe (13) and be used for carrying out absorbing damper to unable adjustment base (3), still be provided with in box (1) and be used for carrying out radiating heat dissipation mechanism in to protection casing (4).

2. The noise and shock reducing device for the steel pipe straightener of claim 1 is characterized in that the limiting mechanism comprises limiting sleeves (5) which are respectively arranged on a first vertical plate (6) and a second vertical plate (7) in a penetrating mode, and the two limiting sleeves (5) penetrate through the side wall of the protective cover (4).

3. The steel pipe straightener noise and vibration reduction device according to claim 2, wherein the noise reduction mechanism comprises a sound insulation layer (11) fixedly connected to the inner wall of the protective cover (4), and the sound insulation layer (11) is made of glass wool board.

4. The noise and shock reducing device for the steel pipe straightener as claimed in claim 3, wherein the shock reducing mechanism comprises a vertical rod (12) fixedly connected to the lower end of the fixed base (3), and a piston is fixedly connected to the lower end of the vertical rod (12).

5. The noise-reducing and shock-absorbing device of the steel pipe straightener as claimed in claim 4, wherein the heat-dissipating mechanism comprises a one-way air inlet pipe (14) arranged on the side wall of the fixed pipe (13), a one-way air outlet pipe (15) is further arranged on the side wall of the fixed pipe (13), the exhaust pipe (2) is arranged on the fixed base (3) in a penetrating manner, and the one-way air outlet pipe (15) is communicated with the exhaust pipe (2) through a pipeline.

6. The steel pipe straightener noise and shock reducing device of claim 5 wherein the piston is slidably connected in the fixed pipe (13), and the lower end of the piston is elastically connected with the bottom of the fixed pipe (13) through the spring (10).