CN215506549U

CN215506549U - Gas mixing device for gas cylinder

Info

Publication number: CN215506549U
Application number: CN202121973983.9U
Authority: CN
Inventors: 丁黎强
Original assignee: Wuxi Huakai Electromechanical Manufacturing Co ltd
Current assignee: Wuxi Huakai Electromechanical Manufacturing Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-14
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a gas cylinder gas mixing device which comprises a rack, a swinging seat, a rolling driving assembly, a swinging driving assembly and a limiting seat, wherein the swinging seat is rotatably assembled at the top of the rack through a swinging shaft, the swinging seat is connected with the swinging driving assembly for driving the swinging seat to swing around the swinging shaft in a reciprocating manner, the rolling driving assembly comprises a rolling driving device and at least one group of roller mechanisms arranged on the swinging seat and used for driving a gas cylinder on the rolling driving device to roll, and the limiting seat can be fixedly arranged at least one end of the swinging seat in an extending or retracting manner. The gas mixing device for the gas cylinder is convenient to operate, time-saving and labor-saving, and high in mixing efficiency; and adopt the mixed mode that swing and roll go on simultaneously, improved gas mixing's degree of consistency greatly, the setting of spacing seat has improved its commonality and security.

Description

Gas mixing device for gas cylinder

Technical Field

The utility model belongs to a technology for mixing various gases in a gas cylinder, and particularly relates to a gas mixing device for the gas cylinder.

Background

A plurality of gases are mixed and filled into a steel cylinder to prepare standard gas, the steel cylinder needs to be treated, the purpose is to fully mix the gases in the steel cylinder, and the prior art mostly adopts a method of rolling the gas cylinder to promote the gases in the gas cylinder to be uniformly mixed. The rolling gas cylinder is mainly finished manually by operators or is carried out in simple auxiliary equipment, and obviously, the existing gas mixing mode has the following defects:

1) the gas cylinder is heavy in weight, great physical power is consumed for manual operation, the labor intensity of operators is high, time and labor are wasted, and the working efficiency is low;

2) has potential safety hazard to the operation of workers and poor mixing uniformity.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas cylinder gas mixing device to solve the problems of low efficiency and poor mixing uniformity in gas cylinder gas mixing operation in the prior art.

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

the utility model provides a gas cylinder gas mixing device, its includes frame, swing seat, roll drive assembly, swing drive assembly and spacing seat, wherein, the top of frame can be equipped with swing seat through the oscillating axle with rotating, be connected with on the swing seat and be used for driving it around the oscillating axle reciprocating swing's swing drive assembly, the roll drive assembly includes roll drive arrangement and sets up at least a set of gas cylinder rolling gyro wheel mechanism that is used for driving on it on the swing seat, spacing seat can stretch out or retract ground fixed mounting in at least one end of swing seat.

Furthermore, the roller mechanism comprises at least two roller shafts which are arranged in parallel at intervals, the roller shafts are rotatably arranged on the swing seat through bearing seats, a plurality of rollers are arranged on the roller shafts at intervals, and the roller shafts are driven to rotate by the rolling driving device through a transmission assembly.

Further, the swing driving assembly is a swing air cylinder, an upper hinge seat is arranged on the bottom surface of the swing seat and located on one side of the swing shaft, a lower hinge seat is installed at the bottom of the rack, the bottom end of the swing air cylinder is hinged to the lower hinge seat, and the end portion of a piston rod of the swing air cylinder is hinged to the upper hinge seat.

Further, the whole limiting seat is of an L-shaped structure, a fixing seat is arranged at the bottom of the swinging seat, an inserting hole and a fixing part are arranged on the fixing seat, and the limiting seat can be installed on the fixing seat in an extracting or inserting mode through the inserting hole and is fixed through the fixing part.

Further, the rolling driving device adopts a speed reduction motor, the transmission assembly comprises double-row chain wheels and a transmission chain, the double-row chain wheels are installed at one ends, located on the same side, of all the roller shafts, the transmission chain is connected to the double-row chain wheels, a driving chain wheel is installed on an output shaft of the speed reduction motor, and the driving chain wheel is connected with one chain wheel of the double-row chain wheels located at the end portion through a chain.

Compared with the prior art, the gas cylinder gas mixing device has the following advantages:

1) the operation is convenient, the time and the labor are saved, and the mixing efficiency is high;

2) the mixing mode of simultaneously swinging and rolling greatly improves the uniformity of gas mixing;

3) be provided with spacing seat, through adjusting the fixed position of spacing seat, not only can adapt to the gas cylinder of different length, improve mixing arrangement's commonality, can avoid the round trip drunkenness of swing seat swing in-process gas cylinder moreover, be favorable to the security.

Drawings

FIG. 1 is a front view of a gas cylinder gas mixing arrangement provided by an embodiment of the present invention;

fig. 2 is a top view of a gas cylinder gas mixing device according to an embodiment of the present invention.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. 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 the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, in the present embodiment, a gas cylinder gas mixing device includes a frame 1, a swing seat 2, two swing cylinders 3, a rolling driving assembly, and two limiting seats 4, two first bearing seats 5 longitudinally arranged are spaced apart from the top of the frame 1, a swing shaft 6 is mounted on the two first bearing seats 5, the middle of the swing seat 2 is fixed on the swing shaft 6, two upper hinge seats 7 are spaced apart from the bottom of the swing seat 2, the two upper hinge seats 7 are both located on one side of the swing shaft 6, two lower hinge seats 8 are spaced apart from the bottom of the frame 1, the bottom ends of the two swing cylinders 3 are respectively hinged to the two lower hinge seats 8, and the end parts of the piston rods of the two swing cylinders 3 are hinged on the two upper hinged seats 7, the swing cylinders 3 stretch and then drive the swing seats 2 to swing left and right in a reciprocating manner around the swing shafts 6, and the swing amplitude is controlled through the stroke of the swing cylinders 3.

The rolling driving assembly comprises three roller shafts 9 which are arranged in parallel at intervals along the transverse direction, the three roller shafts 9 can be rotatably arranged on the swinging seat 2 through a plurality of second bearing seats 17, a plurality of rollers 10 are correspondingly arranged on the three roller shafts 9, the interval between every two adjacent roller shafts 9 is matched with the size of the gas cylinder 11, the gas cylinder 11 is arranged on the rollers 10 on the two adjacent roller shafts 9, it needs to be explained that in the embodiment, two mixing stations are formed through the three roller shafts 9, the size of the swinging seat 2 can be increased according to needs, and the number of the roller shafts 9 is increased to form more than two mixing stations.

The bottom of one end of the swing seat 2 is provided with a speed reducing motor 12, one end of each roller shaft 9 positioned on the same side is provided with a double-row chain wheel 13, a transmission chain 14 is connected to the double-row chain wheel 13, an output shaft of the speed reducing motor 12 is provided with a driving chain wheel 15, the driving chain wheel 15 is connected with one chain wheel of the double-row chain wheel 13 positioned on the end part through a chain, the speed reducing motor 12 drives all the roller shafts 9 to synchronously rotate through a transmission mechanism formed by the chain wheels and the chain, and further drives the gas cylinders 11 on each station to rotate along the radial direction through the rollers 10.

Spacing seat 4 is all installed at the both ends of swing seat 2, spacing seat 4 is whole to be "L" type structure, the bottom of swing seat 2 is provided with fixing base 16, set up jack and fixed part on the fixing base 16, spacing seat 4 can be taken out or install on fixing base 16 and fixed through fixed part with inserting through the jack, through adjusting the fixed position of spacing seat 4 on fixing base 16, not only can adapt to the gas cylinder 11 of different length, improve mixing arrangement's commonality, and can avoid swing seat 2 swing in-process, the drunkenness that makes a round trip of gas cylinder 11 collides with swing seat 2, be favorable to the security.

During operation, place two gas cylinders 11 on the gyro wheel 10 of two mixing stations, start mixing arrangement, two swing cylinders 3 drive swing seat 2 horizontal hunting, gear motor 12 drives gyro wheel 10 and rotates, drives gas cylinder 11 by gyro wheel 10 again rotatory, realizes the mixed mode that swing and roll go on simultaneously, has improved the degree of consistency of gas mixture greatly.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but is capable of various modifications and changes without departing from the spirit and scope of the utility model, which are intended to be within the scope of the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gas cylinder gas mixing device, its characterized in that, it includes frame, swing seat, roll drive assembly, swing drive assembly and spacing seat, the top of frame can be equipped with swing seat through the oscillating axle with rotating, be connected with on the swing seat and be used for driving it around swing axle reciprocating swing's swing drive assembly, roll drive assembly includes roll drive arrangement and sets up at least a set of gas cylinder rolling gyro wheel mechanism that is used for driving it on the swing seat, spacing seat can stretch out or retract ground fixed mounting in at least one end of swing seat.

2. A gas cylinder and gas mixing device as claimed in claim 1, wherein the roller mechanism comprises at least two roller shafts arranged in parallel at intervals, the roller shafts are rotatably mounted on the swing seat through bearing seats, a plurality of rollers are arranged on the roller shafts at intervals, and the roller driving device drives the roller shafts to rotate through a transmission assembly.

3. A gas cylinder and gas mixing device as claimed in claim 1, wherein the swing driving assembly is a swing cylinder, an upper hinge seat is arranged on the bottom surface of the swing seat and located on one side of the swing shaft, a lower hinge seat is mounted at the bottom of the frame, the bottom end of the swing cylinder is hinged to the lower hinge seat, and the end part of a piston rod of the swing cylinder is hinged to the upper hinge seat.

4. A gas cylinder and gas mixing device as defined in claim 1, wherein the limiting seat is of an L-shaped structure as a whole, the bottom of the swing seat is provided with a fixing seat, the fixing seat is provided with an insertion hole and a fixing part, and the limiting seat is installed on the fixing seat in a manner of being capable of being drawn out or inserted through the insertion hole and is fixed through the fixing part.

5. A gas cylinder mixing device according to claim 2, characterized in that the rolling driving device adopts a reduction motor, the transmission assembly comprises a duplex sprocket and a transmission chain, the duplex sprockets are mounted at one end of all the roller shafts positioned at the same side, the transmission chain is connected to the duplex sprocket, a driving sprocket is mounted on an output shaft of the reduction motor, and the driving sprocket is connected with one sprocket of the duplex sprockets positioned at the end part through a chain.