CN107983729B - Automatic knocking tool for aluminum alloy pressure container and method for cleaning excess of pressure container - Google Patents
Automatic knocking tool for aluminum alloy pressure container and method for cleaning excess of pressure container Download PDFInfo
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- CN107983729B CN107983729B CN201711308948.3A CN201711308948A CN107983729B CN 107983729 B CN107983729 B CN 107983729B CN 201711308948 A CN201711308948 A CN 201711308948A CN 107983729 B CN107983729 B CN 107983729B
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- knocking
- pressure container
- aluminum alloy
- rotating
- alloy pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
Abstract
The invention discloses an automatic knocking tool for an aluminum alloy pressure container and a method for cleaning excess by using the same. The tool comprises a rotating device and a knocking device, wherein the rotating device is connected with the aluminum alloy pressure container and drives the aluminum alloy pressure container to rotate; the knocking device knocks the pressure vessel wall during rotation of the pressure vessel to generate vibration of at least one of the vessel wall, the internal corner piece and the partition plate. The aluminum alloy pressure vessel excess cleaning tool comprises a rotating device and a knocking device, wherein the rotating device drives the pressure vessel to rotate at a constant speed according to a set speed, the distance between the knocking device and the pressure vessel is constant, the knocking speed is constant, the process ensures the uniformity of knocking force and the constancy of knocking frequency, and the control of the knocking force and the knocking speed of the aluminum alloy pressure vessel excess is realized, so that the cleaning quality and the reliability are high.
Description
Technical Field
The invention relates to an aluminum alloy pressure container, in particular to an automatic knocking tool for the aluminum alloy pressure container and a method for cleaning redundant materials of the pressure container.
Background
In the field of aerospace, the more widely the aluminum alloy pressure vessels are used, and the storage tank products of the current carrier rockets are all aluminum alloy pressure vessels. The carrier rocket storage box is used as a container for storing fuel or combustion improver, and no excess matters such as dust, dirt, metal chips and the like can be left on the inner surface and the outer surface during delivery and final assembly.
At present, the domestic carrier rocket storage box redundancy mainly depends on manpower, the problems of high labor intensity, harsh working environment and the like exist, the cleaning work is slow, the consumed time is long, and the production efficiency is low; in addition, the existing method for cleaning the surplus objects can only clean the surplus objects entering the gap by means of high-pressure water washing, manual knocking and the like, once the depth of the surplus objects entering the gap is large, the water washing effect is limited, and the surplus objects in the gap can only be shaken out by increasing the manual knocking times. In the process method, due to uncertainty of human factors, such as state change of operators, different knocking force and uneven knocking frequency, potential adverse effects exist on the quality of the carrier rocket storage tank.
In conclusion, the development of the simple and easily-controlled automatic knocking device and the method for cleaning the excess by using the device has very important significance on the quality and reliability of cleaning the excess of the aluminum alloy pressure vessel.
Disclosure of Invention
The invention solves the problem that the existing method for cleaning the surplus objects has low cleaning quality and reliability.
In order to solve the problems, the invention provides an automatic knocking tool for an aluminum alloy pressure container. The tool comprises a rotating device and a knocking device, wherein the rotating device is connected with the aluminum alloy pressure container and drives the aluminum alloy pressure container to rotate; the knocking device knocks the pressure vessel wall during rotation of the pressure vessel to generate vibration of at least one of the vessel wall, the internal corner piece and the partition plate.
The invention further discloses a method for cleaning the excess by using the tool.
Compared with the prior art, the invention has at least the following advantages:
firstly, the aluminum alloy pressure vessel excess cleaning tool is composed of a rotating device and a knocking device, the rotating device drives the pressure vessel to rotate at a constant speed according to a set speed, the distance between the knocking device and the pressure vessel is constant, the knocking speed is constant, the process ensures the uniformity of knocking force and the constancy of knocking frequency, and realizes the controllability of the knocking force and the knocking speed of the aluminum alloy pressure vessel excess, so that the cleaning quality and the reliability are high;
secondly, the excess cleaning tool is used, and the manual operation is replaced by equipment, so that the uncertainty caused by the state change of an operator in the manual operation process is avoided, and the stability of the excess knocking quality of the aluminum alloy pressure vessel is ensured;
the tool for cleaning the excess of the aluminum alloy pressure container and the method for cleaning the excess by using the tool are simple to operate, and the knocking force, the knocking frequency and the knocking quality in the knocking process are stable and controllable.
Drawings
FIG. 1 is a schematic structural diagram of a rotating device of the automatic knocking tool for the aluminum alloy pressure vessel;
FIG. 2 is a schematic structural diagram of a knocking device of the automatic knocking tool for the aluminum alloy pressure vessel;
FIG. 3 is a flow chart of a method for cleaning the excess in the storage tank of the carrier rocket using the self-tapping tooling of the present invention.
Detailed Description
For the purpose of illustrating the technical content, the constructional features, the achieved objects and the effects of the invention in detail, reference will be made to the following detailed description of the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 and 2, the automatic knocking tool for the aluminum alloy pressure vessel comprises a rotating device, a knocking support 2 and a knocking device. The slewing device is connected with the aluminum alloy pressure container to drive the aluminum alloy pressure container to rotate and comprises a slewing bracket 11, a guide wheel assembly 12, a slewing ring 13, a driving device mounting frame 14, a driving device 15 and a friction device 16. The rotating bracket 11 is a frame structure, and includes a plurality of pillars and a plurality of connecting rods, and fig. 1 shows that there are 6 pillars and 12 connecting rods. The plurality of pillars are distributed in an equihexagonal shape, and a skilled person can understand that other polygons can be adopted, for example, pentagons, heptagons, etc., which are not restrictive in the present invention, as long as the pressure vessel can be supported. The two ends of a connecting rod are correspondingly connected with the corresponding end parts of every two adjacent pillars so that the two pillars and the two connecting rods form a quadrangle, and the connecting rods positioned at the same ends of the pillars form the sides of the equal hexagon. One such guide wheel assembly 12 is mounted at the end of each strut. The guide wheel assembly 12 is mounted on the revolving support, and clamps the revolving ring 13, and includes a shaft and a guide wheel, wherein the shaft is fixed on the revolving support 11, in the present embodiment, on the pillar. Each shaft is provided with two guide wheels which are spaced apart and which grip the swivel ring 13. The surface of the swivel ring 13 in contact with the friction means 16 is knurled, whereby a greater friction force can be achieved. The driving device mounting frame 14 is composed of a vertical support, a horizontal support and a support rod fixed to the swivel support 11. The vertical bracket and the horizontal bracket are in a frame structure. Two ends of the supporting rod are connected with the horizontal bracket and the vertical bracket to form a triangular structure. The driving device 15 is a motor and is mounted on the horizontal bracket. The friction device 16 is in friction contact with the revolving ring 13 and is driven by the driving device 15 to rotate, the friction device 16 rotates to drive the revolving ring 13 to rotate, and further drive a pressure container (such as a storage tank) carried by the revolving ring 13, wherein the pressure container comprises a rubber wheel and a hub, the rubber wheel is coated on the outer side of the hub and is in contact with the revolving ring, and the hub is fixedly connected with the driving device 15.
Referring to fig. 2, the knocking support 2 is a frame structure composed of a rectangular frame and a diagonal brace, and in the present invention, the structure is not limited as long as it can carry the knocking device. The knocking device is used for knocking the wall of the pressure container during the rotation of the pressure container so as to enable at least one of the container wall, the inner corner piece and the partition plate to generate vibration, and comprises a rotary shaft 31, a rotary motor 32 and a knocking hammer 33. The revolving shaft 31 is connected to a revolving motor 32 and the rapping hammer 33. The rotary motor 32 rotates at a preset frequency to drive the knocking hammer 33 to impact the pressure vessel at a preset frequency.
Referring to fig. 3 in combination with fig. 1 and 2, the method for cleaning the excess by using the automatic knocking tool for the aluminum alloy pressure vessel includes the following steps:
firstly, an aluminum alloy pressure container is arranged on the rotating device; in the step, the contact surface of the pressure container and the revolving ring 13 is matched with a butt hole, so that the pressure container is connected. And is fixed
Secondly, adjusting the distance between the knocking device 3 and the aluminum alloy pressure container to reach a preset value; in the step, the distance between the center of a rotating shaft of a knocking unit of the automatic knocking tool and the wall of the storage box is adjusted to be 300mm, and a knocking device is fixed, so that the distance is required to be unchanged in the subsequent knocking process.
And thirdly, starting the rotating device and the knocking device, clamping the aluminum alloy pressure container by the rotating device to rotate, knocking the pressure container by a knocking hammer of the knocking device, and realizing automatic knocking for cleaning the excess of the aluminum alloy pressure container. In this step, the rotating device rotates to drive the rotating ring to rotate. The revolving ring rotates to drive the aluminum alloy container to rotate. The rotating device drives the pressure container to rotate at a constant speed of 0-3 rpm, and a knocking hammer of the knocking device knocks the pressure container at a knocking frequency of 0-150 Hz. Preferably, the pressure vessel is driven by the rotating device to rotate at a constant speed of 0.8rpm, and the knocking hammer of the knocking device knocks the pressure vessel at a knocking frequency of 50 Hz.
And fourthly, after the automatic knocking reaches the required time, closing the rotary device and the knocking device, and then blowing off the knocked and shaken excess materials by utilizing the filtered compressed air. In this step, after tapping for 6min, the turning device and the tapping device were turned off.
In summary, the present invention has at least the following advantages:
firstly, the aluminum alloy pressure vessel excess cleaning tool is composed of a rotating device and a knocking device, the rotating device drives the pressure vessel to rotate at a constant speed according to a set speed, the distance between the knocking device and the pressure vessel is constant, the knocking speed is constant, the process ensures the uniformity of knocking force and the constancy of knocking frequency, and realizes the controllability of the knocking force and the knocking speed of the aluminum alloy pressure vessel excess, so that the cleaning quality and the reliability are high;
secondly, the excess cleaning tool is used, and the manual operation is replaced by equipment, so that the uncertainty caused by the state change of an operator in the manual operation process is avoided, and the stability of the excess knocking quality of the aluminum alloy pressure vessel is ensured;
the tool for cleaning the excess of the aluminum alloy pressure container and the method for cleaning the excess by using the tool are simple to operate, and the knocking force, the knocking frequency and the knocking quality in the knocking process are stable and controllable.
Claims (2)
1. The automatic knocking tool for the aluminum alloy pressure container is characterized by comprising a rotating device and a knocking device, wherein the rotating device is connected with the aluminum alloy pressure container and drives the aluminum alloy pressure container to rotate; the knocking device knocks the pressure container wall in the rotation process of the pressure container so that at least one of the container wall, the inner corner piece and the partition plate generates vibration, the rotating device comprises a rotating support, a guide wheel assembly, a rotating ring, a driving device and a friction device, wherein the rotating support is connected with the guide wheel assembly,
the guide wheel assembly is arranged on the rotary support and clamps the rotary ring;
the friction device is in friction contact with the rotary ring;
the rotary support is of a frame structure and comprises a plurality of supporting columns and a plurality of connecting rods, the plurality of supporting columns are distributed in an equal polygon shape, the corresponding end parts of every two adjacent supporting columns are correspondingly connected with two ends of one connecting rod so that the two supporting columns and the two connecting rods form a quadrangle, and the end part of each supporting column is provided with one guide wheel assembly; the surface of the rotary ring, which is contacted with the friction device, is subjected to knurling treatment; the friction device comprises a rubber wheel and a hub, wherein the rubber wheel is wrapped outside the hub and is in contact with the slewing ring, and the hub is fixedly connected with the driving device; the knocking device comprises a rotating shaft, a rotating motor and a knocking hammer, wherein the rotating shaft is connected with the rotating motor and the knocking hammer, and the rotating motor rotates at a preset frequency to drive the knocking hammer to impact the pressure container at the preset frequency.
2. The method for cleaning the excess of the automatic knocking tool for the aluminum alloy pressure container, disclosed by the claim 1, is characterized by comprising the following steps of:
firstly, an aluminum alloy pressure container is arranged on the rotating device;
secondly, adjusting the distance between the knocking device and the aluminum alloy pressure container to reach a preset value;
and thirdly, starting the rotating device and the knocking device, wherein the rotating device clamps the aluminum alloy pressure container to rotate at a constant speed, and a knocking hammer of the knocking device knocks the pressure container at the constant speed, so that automatic knocking for cleaning the excess of the aluminum alloy pressure container is realized.
After the fourth step, blowing off the remainders shaken by knocking by utilizing the filtered compressed air; the pressure container is driven by the rotating device to rotate at a constant speed, the rotating speed range is 0-3 rpm, and a knocking hammer of the knocking device knocks the pressure container at a certain frequency, wherein the frequency range is 0-150 Hz; after knocking for a period of time, the turning device and the knocking device are turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308948.3A CN107983729B (en) | 2017-12-11 | 2017-12-11 | Automatic knocking tool for aluminum alloy pressure container and method for cleaning excess of pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308948.3A CN107983729B (en) | 2017-12-11 | 2017-12-11 | Automatic knocking tool for aluminum alloy pressure container and method for cleaning excess of pressure container |
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| Publication Number | Publication Date |
|---|---|
| CN107983729A CN107983729A (en) | 2018-05-04 |
| CN107983729B true CN107983729B (en) | 2021-06-22 |
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| CN201711308948.3A Active CN107983729B (en) | 2017-12-11 | 2017-12-11 | Automatic knocking tool for aluminum alloy pressure container and method for cleaning excess of pressure container |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109290296B (en) * | 2018-09-19 | 2020-07-31 | 绵阳飞远科技有限公司 | Method for cleaning reaction residues of reaction kettle colloid |
| CN109226130A (en) * | 2018-09-26 | 2019-01-18 | 广州珂诚包装技术有限公司 | A kind of composite soft tube impurity cleaning device |
| CN113465370B (en) * | 2021-07-07 | 2023-02-24 | 江西耐乐科技协同创新有限公司 | Waste copper refining device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DD116401A1 (en) * | 1974-10-10 | 1975-11-20 | ||
| CN2810781Y (en) * | 2005-05-18 | 2006-08-30 | 张志凌 | Ash-removing beating device for cooling flue |
| CN102371258A (en) * | 2011-11-17 | 2012-03-14 | 河南龙工机械制造有限公司 | Knocking-type slag cleaning device |
| CN103008294A (en) * | 2012-11-18 | 2013-04-03 | 山东友邦肥业科技有限公司 | Horizontal turning bin hitting machine |
| CN203044438U (en) * | 2013-01-07 | 2013-07-10 | 苏州昆仑重型装备制造有限公司 | Descaling machine |
| CN103433249B (en) * | 2013-07-08 | 2016-12-28 | 周庆芬 | A kind of deashing device |
| CN103470910B (en) * | 2013-09-24 | 2015-09-16 | 湖北工业大学 | The online Stetch Wrapping Machine of a kind of pipeline |
| CN203572158U (en) * | 2013-12-05 | 2014-04-30 | 重庆市酉阳县酉好化肥有限公司 | Knocking type rotary dryer |
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