CN211915112U

CN211915112U - Automatic manufacturing device for pipeline damping

Info

Publication number: CN211915112U
Application number: CN201922069415.5U
Authority: CN
Inventors: 贾淑红; 王晓宇
Original assignee: Zhejiang College of Construction
Current assignee: Zhejiang College of Construction
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-11-13
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses an automatic manufacturing device for pipeline damping, which comprises a driving mechanism, an upper pressing block, a lower pressing block and a gas flowmeter, wherein the lower pressing block is provided with a pipeline processing groove, and the upper pressing block is provided with a pressing bulge; the gas flowmeter is arranged on a pipeline to be made with damping, and one side of the pipeline is ventilated; the pipeline extends into the pipeline processing groove of the lower pressure block and is positioned to a damping manufacturing point, the driving mechanism drives the upper pressure block to move downwards, the pressing bulge of the lower pressure block presses the pipeline downwards until the gas flowmeter reaches a required flow value, and the driving mechanism stops acting. The utility model discloses can realize making the damping in batches, guarantee damped uniformity and interchangeability, reduce work load, reduce man-hour, raise the efficiency.

Description

Automatic manufacturing device for pipeline damping

Technical Field

The utility model relates to a pipeline damping preparation field is applicable to the damping preparation of pipeline among the various chromatogram detecting instrument, concretely relates to automatic making devices of pipeline damping and manufacturing method thereof.

Background

The flow and flow rate of pipelines used in chromatographic detection instruments and the like are controlled by increasing damping, and the method adopted by people at present is to manually knock the pipelines to deform the pipelines so as to increase the damping of the pipelines and realize the control of the flow and the flow rate. However, manual knocking has a great defect, consistency and interchangeability are difficult to guarantee, batch production is difficult, parameters of each instrument need to be finely adjusted, or damping test is repeatedly carried out, and time and labor are consumed.

SUMMERY OF THE UTILITY MODEL

For solving the problem that above-mentioned prior art exists, the utility model provides an automatic making devices of pipeline damping to realize making the damping in batches, guarantee damped uniformity and interchangeability, reduce work load, reduce man-hour, raise the efficiency.

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

the utility model provides an automatic manufacturing device for pipeline damping, which comprises a driving mechanism, an upper pressing block, a lower pressing block and a gas flowmeter, wherein the lower pressing block is provided with a pipeline processing groove, and the upper pressing block is provided with a pressing bulge; the gas flowmeter is arranged on a pipeline to be made with damping, and one side of the pipeline is ventilated; the pipeline extends into the pipeline processing groove of the lower pressure block and is positioned to a damping manufacturing point, the driving mechanism drives the upper pressure block to move downwards, the pressing bulge of the lower pressure block presses the pipeline downwards until the gas flowmeter reaches a required flow value, and the driving mechanism stops acting.

As one of the preferred schemes of the utility model, still include the stopper, when actuating mechanism stopped the action, go up the briquetting and form the spacing groove down between the briquetting, the spacing inslot is located to the stopper.

As one of the preferred schemes of the utility model, the pipe-line working groove both sides of briquetting are equipped with spacing step down, and the protruding both sides of suppression of going up the briquetting are equipped with corresponding step, and the stopper is located on the spacing step, and the distance between spacing step and the step when highly equal actuating mechanism stops moving of stopper.

As one of the preferred schemes of the utility model, after spacing step was located to the stopper, in the pipeline machining inslot of briquetting was located down with another damping preparation point to the removal pipeline, actuating mechanism drive top board moved down, and the protruding downward suppression pipeline of suppression stops the action until contacting the stopper top.

As one of the preferred schemes of the utility model, the height of the stopper is determined by the pipeline damping demand, and the height of the adjusting stopper can be used for manufacturing pipelines with different damping.

As one of the preferred schemes of the utility model, actuating mechanism includes step motor, shaft coupling, lead screw, connecting plate and base, and the top board sets firmly in connecting plate's bottom, and the bottom board sets firmly in the top of base, and step motor passes through shaft coupling, lead screw and connecting plate drive top board and reciprocates.

As one of the preferred schemes of the utility model, still include high adjustment mechanism, high adjustment mechanism includes supporting seat and optical axis, and the optical axis passes through the optical axis support mounting in one side of supporting seat, is equipped with the slider on the optical axis, and motor leg joint step motor is passed through to one side of slider, through adjust the slider with adjustment step motor's height.

As one of the preferable proposal of the utility model, one side of the supporting seat back to the optical axis is provided with a supporting plate.

As one of the preferred schemes of the utility model, the gas chromatography detection system is used for intelligent gas chromatography detection system.

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

the utility model discloses an actuating mechanism, last briquetting, briquetting isotructure down will need to make damped pipeline as for the pipe-line machining inslot of briquetting down, and one side of pipeline is ventilated to and connect gas flowmeter, actuating mechanism drives the briquetting and suppresses the damping downwards, and when reaching and predetermineeing the flow, actuating mechanism stops the action, has realized the automatic suppression of damped from this, and the removal pipeline can be accomplished all damping preparation on the pipeline, and the uniformity is higher. Meanwhile, after the first damping of the pipeline is manufactured, the limiting block is placed into the pipeline, the gas flow does not need to be measured every time, the subsequent damping can be manufactured, and the pipeline damping device is convenient and fast.

The driving mechanism composed of the stepping motor, the coupler, the lead screw and the like is adopted to move the upper pressing block up and down, so that high-precision control can be realized, the damping precision is ensured, and the purpose of precisely controlling the flow is realized. Simultaneously, through supporting seat and slider, adjust step motor's height, improved pipeline machining's convenience.

Drawings

FIG. 1 is a schematic diagram illustrating the components of an automatic manufacturing apparatus for pipe damping according to an embodiment;

FIG. 2 is a schematic structural view of a driving mechanism according to the embodiment;

FIG. 3 is a schematic view of the device according to the exemplary embodiment in a state before compression damping;

FIG. 4 is a schematic view of the device according to the exemplary embodiment after compression damping;

FIG. 5 is a schematic diagram of the device according to the embodiment before damping is pressed after the device is placed in a limiting block;

FIG. 6 is a schematic view of the device according to the embodiment after the device is placed in a limiting block and the damping is pressed.

In the figure: 10-a driving mechanism, 20-a pipeline, 30-a limiting block, 40-a gas flowmeter and 50-a height adjusting mechanism; 11-a stepping motor, 12-a coupler, 13-a lead screw, 14-a connecting clamping plate, 15-an upper pressing block, 16-a lower pressing block, 17-a base, 51-a supporting seat, 52-an optical axis, 53-a sliding block, 54-a motor bracket, 55-an optical axis bracket and 56-a supporting plate.

Detailed Description

The technical solution of the present invention is further described and illustrated by the following specific embodiments. The utility model discloses an automatic making devices of pipeline damping and automatic manufacturing method not only are applicable to intelligent gas chromatography detecting system, still can be used to in the pipeline of any various instruments that need make damping.

As shown in fig. 1 to 4, the automatic manufacturing device for pipeline damping provided by this embodiment includes a driving mechanism 10, an upper pressing block 15, a lower pressing block 16 and a gas flowmeter 40, wherein the lower pressing block 16 is provided with a pipeline processing groove, and the upper pressing block 15 is provided with a pressing protrusion; the gas flowmeter 40 is arranged on the pipeline 30 to be made with damping, and one side of the pipeline 30 is ventilated; the gas flowmeter 40 is electrically connected with the driving mechanism 10, the pipeline 30 extends into the pipeline processing groove of the lower pressing block and is positioned to a damping manufacturing point, the driving mechanism 10 drives the upper pressing block 15 to move downwards, the pressing bulge of the lower pressing block 16 presses the pipeline downwards until the gas flowmeter 40 reaches a required flow value, and the driving mechanism 10 stops acting.

The driving mechanism 10 adopted in this embodiment includes a stepping motor 11, a coupler 12, a screw 13, a connecting clamp plate 14 and a base 17, an upper pressure plate 15 is fixedly arranged at the bottom of the connecting clamp plate 14, a lower pressure plate 16 is fixedly arranged at the top of the base 17, and the stepping motor 11 drives the upper pressure plate 15 to move up and down through the coupler 12, the screw 13 and the connecting clamp plate 14. The gas flowmeter 40 is electrically connected with the stepping motor, when the gas flow reaches the required flow value, the stepping motor stops acting, and the damping manufacturing point of the pipeline is manufactured, so that the automatic manufacturing of the damping is realized, and the precision is higher. Alternatively, the driving mechanism may also be a manual pressing mechanism or a hydraulic system, and any power mechanism capable of providing downward pressing of the upper pressing plate is within the scope of the present patent.

In actual operation, the installation heights of the pipelines are different, in order to meet the pipeline processing requirements of different heights, a height adjusting mechanism 50 is further arranged on one side of a driving mechanism, the height adjusting mechanism 50 comprises a supporting seat 51 and an optical axis 52, the optical axis 52 is mounted on one side of the supporting seat 51 through an optical axis 55 support, a sliding block 53 is arranged on the optical axis 52, one side of the sliding block 53 is connected with the stepping motor 11 through a motor support 54, and the height of the stepping motor 11 is adjusted through the adjusting sliding block 53 so as to meet the processing requirements of different pipelines. Meanwhile, in order to improve the stability of the supporting seat, a supporting plate 56 is further provided on a side of the supporting seat 51 facing away from the optical axis 52, and preferably, a rotating wheel may be installed at the bottom of the supporting seat 51 to facilitate movement of the driving mechanism, thereby increasing convenience in actual use.

The embodiment can automatically manufacture the damping by adopting a mode of measuring the gas flow of the pipeline for multiple times, namely, the gas flow reaches the required flow value as the judgment standard during each pressing, as shown in fig. 3 and 4, the automatic and accurate manufacturing of the pipeline damping can be realized, and compared with manual knocking, the precision and consistency are higher.

In order to further improve the convenience of operation, after the first time of manufacturing the pipeline damper, that is, when the driving mechanism 10 stops operating, a limiting groove is formed between the upper pressing block 15 and the lower pressing block 16, and one or two limiting blocks 30 are arranged in the limiting groove, as shown in fig. 5 and 6, limiting steps are arranged on two sides of the pipeline processing groove of the lower pressing block 16, corresponding steps are arranged on two sides of the pressing protrusion of the upper pressing block 15, the limiting blocks 30 are arranged on the limiting steps, and the height of the limiting blocks 30 is equal to the distance L between the limiting steps when the driving mechanism stops operating. After the limiting block 30 is arranged on the limiting step, the movable pipeline 30 arranges another damping manufacturing point in the pipeline processing groove of the lower pressing block 16, the driving mechanism 10 drives the upper pressing plate 15 to move downwards, and the pressing bulge presses the pipeline downwards until the top of the limiting block 30 is contacted, and the action is stopped.

The height of the limiting block 30 is determined by the pipeline damping requirement, if different damping is manufactured, only the limiting block needs to be adjusted and replaced, the operation is convenient and reliable, and the monitoring quality can be achieved in the process.

It is visible, adopt the automatic making devices of pipeline damping can realize making the damping in batches, and has guaranteed damped uniformity and interchangeability, reduces work load, reduces man-hour, raises the efficiency.

The embodiments of the present invention have been described in detail, and those skilled in the art can easily understand that there are various changes in the embodiments according to the idea of the present invention, and such changes should be considered as the protection scope of the present invention.

Claims

1. Automatic making devices of pipeline damping, its characterized in that: the device comprises a driving mechanism, an upper pressing block, a lower pressing block and a gas flowmeter, wherein the lower pressing block is provided with a pipeline processing groove, and the upper pressing block is provided with a pressing bulge; the gas flowmeter is arranged on a pipeline to be made with damping, and one side of the pipeline is ventilated; the driving mechanism is used for driving the upper pressing block to move downwards.

2. The automatic pipe damper manufacturing device according to claim 1, wherein: the limiting block is arranged in the limiting groove.

3. The automatic pipe damper manufacturing device according to claim 2, wherein: the pipeline processing groove both sides of briquetting are equipped with spacing step down, and the protruding both sides of suppression of last briquetting are equipped with corresponding step, and the stopper is located on the spacing step, and the height of stopper equals the distance between spacing step and the step when actuating mechanism stops moving.

4. The automatic pipe damper manufacturing device according to claim 3, wherein: after the limiting block is arranged on the limiting step, the movable pipeline is used for arranging another damping manufacturing point in the pipeline machining groove of the lower pressing block, the driving mechanism drives the upper pressing plate to move downwards, the pressing bulge presses the pipeline downwards, and the action is stopped until the top of the limiting block is contacted.

5. The automatic pipe damper manufacturing device according to any one of claims 2 to 3, wherein: the height of the limiting block is determined by the damping requirement of the pipeline, and pipelines with different damping can be manufactured by adjusting the height of the limiting block.

6. The automatic pipe damper manufacturing device according to claim 1, wherein: the driving mechanism comprises a stepping motor, a coupler, a lead screw, a connecting clamp plate and a base, an upper pressure plate is fixedly arranged at the bottom of the connecting clamp plate, a lower pressure plate is fixedly arranged at the top of the base, and the stepping motor drives the upper pressure plate to move up and down through the coupler, the lead screw and the connecting clamp plate.

7. The automatic pipe damper manufacturing device according to claim 5, wherein: still include high adjustment mechanism, high adjustment mechanism includes supporting seat and optical axis, and the optical axis passes through the optical axis support mounting in one side of supporting seat, is equipped with the slider on the optical axis, and motor leg joint step motor is passed through to one side of slider, through adjusting the slider with adjustment step motor's height.

8. The automatic pipe damper manufacturing device according to claim 7, wherein: one side of the supporting seat, which is back to the optical axis, is provided with a supporting plate.

9. The automatic manufacturing device for the pipe damping according to claim 2, wherein: the method is used for an intelligent gas chromatography detection system.