CN109794768B - Sound barrier structure frame equipment - Google Patents
Sound barrier structure frame equipment Download PDFInfo
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- CN109794768B CN109794768B CN201910195967.2A CN201910195967A CN109794768B CN 109794768 B CN109794768 B CN 109794768B CN 201910195967 A CN201910195967 A CN 201910195967A CN 109794768 B CN109794768 B CN 109794768B
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- frame
- sound barrier
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- keel
- end beam
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- 230000004888 barrier function Effects 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 239000006096 absorbing agent Substances 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000004873 anchoring Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 4
- 239000012634 fragment Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000011358 absorbing material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000006098 acoustic absorber Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Automatic Assembly (AREA)
Abstract
The invention belongs to the technical field of sound barriers, and particularly relates to sound barrier structure frame assembly equipment which is particularly suitable for assembling aluminum alloy sound barrier structure frames. The main technical scheme is as follows: the sound barrier end beam assembly mechanism is characterized by comprising a frame, a keel positioning mechanism arranged in the frame, a sound absorber push-pull mechanism arranged on the side part of the keel positioning mechanism and a sound barrier end beam assembly mechanism arranged on two sides of the frame, wherein the keel positioning mechanism horizontally positions and compresses a plurality of side-by-side sound barrier keels, the sound absorber push-pull mechanism is driven by a vertical cylinder to realize lifting and inserts a sound absorber between adjacent keels, and the sound barrier end beams are respectively compressed and anchored with the sections of the keels. The assembly equipment has the characteristics of realizing automatic assembly of the sound barrier structure frame, improving the structure strength of the frame and prolonging the service life.
Description
Technical Field
The invention belongs to the technical field of sound barriers, and particularly relates to sound barrier structure frame assembly equipment which is particularly suitable for assembling aluminum alloy sound barrier structure frames.
Background
The sound barrier is used as a main measure for sound insulation and noise reduction, is widely used along with the development of railway construction in China, is tested and developed in practice, and is particularly widely applied to the metal sound barrier at present, and is popularized and popularized due to good structural performance and use strength.
The metal sound barrier well solves the problem of noise pollution along the high-speed railway, and can resist strong noise impact. The existing metallic sound barrier is generally composed of a structural frame, and a panel and a backboard arranged on two sides of the frame, sound absorbing materials are fixed in the structural frame, and aluminum alloy sections are generally selected for the structural frame, but the metallic sound barrier has the following problems: firstly, the structural frame is mostly fixed by manually using rivets in the manufacturing process, the processing standard is difficult to control, the fatigue resistance of the aluminum alloy plate and the rivets is poor, and the rivets are easily sheared to cause the structural failure of the sound barrier frame; secondly, the sound absorber in the sound barrier structure frame is not tightly placed and fixed, and is easily influenced by the environment in the long-term use process to cause the phenomenon of material collapse, so that the effects of sound insulation and noise reduction are reduced; thirdly, the manual operation of sound barrier structure frame processing manufacturing is too many, and production efficiency is low, is difficult to ensure processingquality, has also increased manufacturing cost, and sound barrier later maintenance expense is high, and frame construction is not firm still probably to cause the rivet on panel, the backplate to drop, causes secondary noise pollution.
Disclosure of Invention
The invention aims to provide sound barrier structure frame assembling equipment which can realize automatic assembly of the sound barrier structure frame, improve the strength of the frame structure and is convenient to use.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a sound barrier structural frame assembly apparatus, characterized in that: the sound barrier end beam assembly mechanism is characterized by comprising a frame, a keel positioning mechanism arranged in the frame, a sound absorber push-pull mechanism arranged on the side part of the keel positioning mechanism and a sound barrier end beam assembly mechanism arranged on two sides of the frame, wherein the keel positioning mechanism horizontally positions and compresses a plurality of side-by-side sound barrier keels, the sound absorber push-pull mechanism is driven by a vertical cylinder to realize lifting and inserts a sound absorber between adjacent keels, and the sound barrier end beams are respectively compressed and anchored with the sections of the keels.
Additional technical features that constitute the above-described sound barrier structure frame assembly apparatus further include:
the keel positioning mechanism comprises a supporting platform and a positioning frame corresponding to the supporting platform, a jig for limiting the side part of the keel is arranged in the supporting platform and the positioning frame, a compression cylinder is arranged on the upper part of the positioning frame, guide posts are respectively arranged at two ends of the positioning frame, and the guide posts are positioned in guide holes arranged in the frame;
a lifting lever driven by a lifting cylinder is arranged in the supporting platform and used for ejecting the assembled sound barrier frame out of the supporting platform;
the end part of the frame is provided with a conveyor belt, the lifting height of the conveyor belt is consistent with that of the lifting bar, the conveyor belt is used for conveying the assembled sound barrier structure frame out of the assembly equipment, and the other end part of the frame is provided with a horizontal material returning cylinder for pushing the lifted sound barrier structure frame to the conveyor belt;
the two ends of the sound absorber push-pull mechanism are provided with sliding blocks, the sliding blocks are positioned in sliding grooves arranged at the two ends of the rack, the sound absorber push-pull mechanism is internally provided with a cavity for accommodating the sound absorber, the cavity is internally provided with a push-pull plate driven by a horizontal cylinder, and the horizontal cylinder pushes the push-pull plate and inserts the sound absorber into a space between adjacent keels;
the end beam assembly mechanism comprises an extrusion plate driven by a horizontal extrusion cylinder, the end beam is arranged on the inner side of the extrusion plate, and the section of the end beam and the section of the keel are provided with expansion anchoring structures.
Compared with the prior art, the sound barrier structure frame assembly equipment provided by the invention has the following advantages: firstly, because the assembly equipment mainly comprises a frame, a keel positioning mechanism arranged in the frame, a sound absorber push-pull mechanism arranged on the side part of the keel positioning mechanism, and sound barrier end beam assembly mechanisms arranged on two sides of the frame 1, the whole process automatic operation of positioning the sound barrier structure frame by the keel, installing the sound absorber, assembling the end beams and the like is realized, the manufacturing efficiency is improved, the labor is saved, and the production cost is reduced; secondly, as the keel positioning mechanism horizontally positions and compresses a plurality of parallel sound barrier keels, the sound absorber push-pull mechanism is driven by a vertical cylinder to realize lifting and inserting the sound absorber between adjacent keels, and the end beam assembly mechanism compresses and anchors the sound barrier end beams and the sections of the keels respectively, the working process of the equipment is completed by a power machine, the unified production standard and processing quality are ensured, and the maintenance cost in the use process is reduced; thirdly, because the lifting bar driven by the lifting cylinder and the conveyor belt arranged at the end part of the frame are arranged in the keel positioning mechanism of the equipment, the lifting bar ejects the assembled sound barrier structure frame out of the positioning mechanism, and the conveyor belt conveys the assembled sound barrier structure frame out of the assembling equipment, so that the continuity of the sound barrier manufacturing process is ensured, the pipelining operation is facilitated, and the production efficiency is further improved.
Drawings
FIG. 1 is a schematic front view of a sound barrier frame assembly apparatus (end beam assembly mechanism not shown) according to the present invention;
FIG. 2 is a schematic top view of a sound barrier frame assembly apparatus according to the present invention;
FIG. 3 is a partial schematic view of the keel positioning of the sound barrier structural frame assembly apparatus;
fig. 4 is a schematic cross-sectional anchoring view of an end beam and keel of the sound barrier structural frame assembly device.
Detailed Description
The structure and the working principle of the assembly device for the sound barrier structure framework provided by the invention are further described in detail below with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2, a schematic structural diagram of a sound barrier structural frame assembly device according to the present invention is provided. The structure that constitutes this equipment mainly includes frame 1, sets up the fossil fragments positioning mechanism 2 in frame 1, sets up the acoustic absorber push-and-pull mechanism 3 in fossil fragments positioning mechanism 2 lateral part, sets up the sound barrier end beam assembly devices 4 in frame 1 both sides, and wherein, fossil fragments positioning mechanism 2 compresses tightly a plurality of sound barrier fossil fragments A horizontal location side by side, and acoustic absorber push-and-pull mechanism 3 is driven by vertical cylinder 31 and realizes going up and down and inserts acoustic absorber B between the adjacent fossil fragments A, and end beam assembly devices 4 compress tightly anchor with the cross-section of fossil fragments A respectively with sound barrier end beam C.
The working principle is as follows: the equipment plane is in fossil fragments positioning mechanism 2, firstly place several fossil fragments A side by side in positioning mechanism 2, compress tightly by positioning mechanism 2, form the space (sound absorbing material equipment groove) that holds sound absorber B between the adjacent fossil fragments A, start vertical cylinder 31 and be in parallel position as for fossil fragments A with sound absorber B push-and-pull mechanism lifting, push-and-pull mechanism 3 inserts sound absorber B into the sound absorbing material equipment inslot, accomplish sound absorber B's fixed, vertical cylinder 31 shrink is pulled back normal position with sound absorber push-and-pull mechanism 3, end beam assembly mechanisms 4 that are located frame 1 both sides compress tightly anchor with fossil fragments A's cross-section respectively, the equipment of sound barrier structure frame has been accomplished.
The power of the assembly mechanism 4, the push-pull mechanism 3 and the positioning mechanism 2 may take various forms, such as a motor, a hydraulic cylinder, a gas spring, etc. The sound absorber B is generally made of sound absorbing sponge, and in order to ensure that the sound absorbing sponge is in tight contact with the keel a, the necessary compression ratio of the sound absorbing sponge should be maintained before the sound absorbing sponge is inserted into the assembly groove, so that a trapezoid outlet is arranged in the push-pull mechanism 3, and the outlet is in butt joint with the sound absorbing material assembly groove.
In the structure constituting the above-described assembling apparatus,
in order to firmly position the keel a of the sound barrier, the keel positioning mechanism 2 comprises a supporting platform 21 and a positioning frame 22 corresponding to the supporting platform 21, wherein a die 24 for limiting the side part of the keel a is arranged in the supporting platform 21 and the positioning frame 22, a compression cylinder 25 is arranged at the upper part of the positioning frame 22, guide posts 221 are respectively arranged at two ends of the positioning frame 22, the guide posts 221 are positioned in guide holes 222 arranged in the frame 1, as shown in fig. 3, positioning grooves 23 convenient to fix are arranged at the side of the keel a, so that the die 24 for limiting the positioning grooves 23 are correspondingly arranged on the supporting platform 21 and the positioning frame 22, the positioning grooves 23 at one side of the keel a are firstly arranged in the die 24 of the supporting platform 21, and the compression cylinder 25 is started to enable the positioning frame 22 to downwards compress the positioning grooves 23 at the other side of the keel a along the guide posts 221 at two ends, and after the positioning grooves 23 at the other side are clamped and fixed with the die 24 on the positioning frame 22, the positioning of the structure of the keel a is completed;
in order to realize the automatic assembly of the sound absorber in the frame body of the sound barrier structure, two ends of the sound absorber push-pull mechanism 3 are provided with sliding blocks 32, the sliding blocks 32 are positioned in sliding grooves 33 arranged at two ends of the frame 1, the sound absorber push-pull mechanism 3 is internally provided with a cavity 34 for accommodating the sound absorber B, the cavity 34 is internally provided with a push-pull plate 36 driven by a horizontal cylinder 35, the horizontal cylinder 35 pushes the push-pull plate 36 and inserts the sound absorber B into a space between adjacent keels A, namely, the vertical cylinder 31 realizes the butt joint of the sound absorber push-pull mechanism 3 and the keel positioning mechanism 2, and the horizontal cylinder 35 realizes the assembly of the sound absorber B;
preferably, the end beam assembly mechanism 4 includes an extrusion plate 42 driven by a horizontal extrusion cylinder 41, as shown in fig. 4, an end beam C is disposed inside the extrusion plate 42, the sections of the end beam C and a keel a are provided with an expansion anchoring structure, the expansion anchoring structure includes an expansion rivet 43 disposed on the section of the keel a and a rivet hole 44 disposed on the end beam C and corresponding to the expansion rivet 43, and the anchoring can be completed only by cylinder extrusion in an expansion anchoring manner, so that the end beam assembly mechanism has the advantages of firm connection and time and labor saving during assembly.
In a preferred embodiment, the support platform 21 is internally provided with a lifting lever 212 driven by a lifting cylinder 211, so that the assembled sound barrier frame is ejected out of the support platform 21, the positioning frame 22 in the positioning mechanism 2 is driven by a pressing cylinder 25, the separation of the keel A and the positioning frame 22 mould can be realized on the basis of pressing and positioning, the separation of the lower part of the keel A and the support platform 21 mould is finished by the lifting lever 212 driven by the lifting cylinder 211, and the automatic material returning of the sound barrier structure frame after the assembly can be realized;
in order to facilitate continuous processing, the end of the frame 1 is provided with a conveyor belt 51, the conveyor belt 51 is consistent with the lifting height of the lifting bar 212, and is used for conveying the assembled sound barrier structure frame out of the assembly equipment, and the other end of the frame 1 is provided with a horizontal material returning cylinder 52, and is used for pushing the lifted sound barrier structure frame to the conveyor belt 51, so that the cyclic manufacturing of the sound barrier structure frame is realized, and the production efficiency is improved.
Claims (4)
1. A sound barrier structural frame assembly apparatus, characterized in that: the sound barrier comprises a frame, a keel positioning mechanism, a sound absorber push-pull mechanism, a sound barrier end beam assembly mechanism and a sound barrier end beam assembly mechanism, wherein the keel positioning mechanism is arranged in the frame; wherein,
the sound barrier end beams are respectively pressed and anchored with the sections of the keels by the end beam assembly mechanism;
the two ends of the sound absorber push-pull mechanism are provided with sliding blocks, the sliding blocks are positioned in sliding grooves arranged at the two ends of the rack, the sound absorber push-pull mechanism is internally provided with a cavity for accommodating the sound absorber, the cavity is internally provided with a push-pull plate driven by a horizontal cylinder, and the horizontal cylinder pushes the push-pull plate and inserts the sound absorber into a space between adjacent keels;
the end beam assembly mechanism comprises an extrusion plate driven by a horizontal extrusion cylinder, the end beam is arranged on the inner side of the extrusion plate, the section of the end beam and the section of the keel are provided with an expansion anchoring structure, and the expansion anchoring structure comprises expansion rivets arranged on the section of the keel and riveting holes arranged on the end beam and corresponding to the expansion rivets.
2. A sound barrier structure frame assembly apparatus as claimed in claim 1, wherein: the keel positioning mechanism comprises a supporting platform and a positioning frame corresponding to the supporting platform, a jig used for limiting the side part of the keel is arranged in the supporting platform and the positioning frame, a compression cylinder is arranged on the upper portion of the positioning frame, guide posts are respectively arranged at two ends of the positioning frame, and the guide posts are located in guide holes formed in the frame.
3. A sound barrier structure frame assembly apparatus as claimed in claim 2, wherein: and a lifting bar driven by a lifting cylinder is arranged in the supporting platform and used for ejecting the assembled sound barrier frame out of the supporting platform.
4. A sound barrier structural frame assembly device according to claim 3, wherein: the frame tip sets up the conveyer belt, the conveyer belt is unanimous with the lifting height who lifts the thick stick for with the sound barrier structure frame that assembles delivery equipment, the other tip of frame sets up the horizontal material cylinder that returns, is used for pushing the sound barrier structure frame of lifting to the conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910195967.2A CN109794768B (en) | 2019-03-15 | 2019-03-15 | Sound barrier structure frame equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910195967.2A CN109794768B (en) | 2019-03-15 | 2019-03-15 | Sound barrier structure frame equipment |
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| Publication Number | Publication Date |
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| CN109794768A CN109794768A (en) | 2019-05-24 |
| CN109794768B true CN109794768B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910195967.2A Active CN109794768B (en) | 2019-03-15 | 2019-03-15 | Sound barrier structure frame equipment |
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| Country | Link |
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| CN (1) | CN109794768B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229951B (en) * | 2019-10-25 | 2021-07-27 | 任姚湾 | Sound barrier girder fossil fragments rivet assembly quality |
| CN112008265B (en) * | 2020-08-13 | 2022-08-02 | 火星人厨具股份有限公司 | Welding tool for air inlet plate frame body and front plate |
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| CN102886667A (en) * | 2011-07-22 | 2013-01-23 | 常州市西屋自动化有限公司 | Fin lateral assembly fixture of heat exchanger |
| CN104227408A (en) * | 2014-09-12 | 2014-12-24 | 德清工业智能制造技术研究院 | Lateral framework splicing press device for automatic assembling machine |
| KR20150066019A (en) * | 2013-12-05 | 2015-06-16 | 주식회사 대흥미래기술 | Rear Exchanging Type Soundproof Pannel Assembly |
| CN205662861U (en) * | 2016-05-30 | 2016-10-26 | 衡水中铁建环保工程有限公司 | Non - metallic sound protective screen |
| CN206873319U (en) * | 2017-06-06 | 2018-01-12 | 中国铁道科学研究院节能环保劳卫研究所 | Railway metal sound barrier aluminium alloy extrusions |
| CN207987799U (en) * | 2017-12-22 | 2018-10-19 | 江苏玖蓉环保科技有限公司 | A kind of long design life sound absorption and insulation screen |
| CN208328736U (en) * | 2018-05-03 | 2019-01-04 | 衡水中铁建环保工程有限公司 | A kind of metal sound barrier with monitoring function |
| CN209551098U (en) * | 2019-03-15 | 2019-10-29 | 衡水中铁建环保工程有限公司 | A kind of noise barrier structure frame set installing is standby |
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2019
- 2019-03-15 CN CN201910195967.2A patent/CN109794768B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2174876A1 (en) * | 1996-04-24 | 1997-10-25 | Daniel E. Santini | Prefabricated building panel and method of making the same |
| CN102886667A (en) * | 2011-07-22 | 2013-01-23 | 常州市西屋自动化有限公司 | Fin lateral assembly fixture of heat exchanger |
| KR20150066019A (en) * | 2013-12-05 | 2015-06-16 | 주식회사 대흥미래기술 | Rear Exchanging Type Soundproof Pannel Assembly |
| CN104227408A (en) * | 2014-09-12 | 2014-12-24 | 德清工业智能制造技术研究院 | Lateral framework splicing press device for automatic assembling machine |
| CN205662861U (en) * | 2016-05-30 | 2016-10-26 | 衡水中铁建环保工程有限公司 | Non - metallic sound protective screen |
| CN206873319U (en) * | 2017-06-06 | 2018-01-12 | 中国铁道科学研究院节能环保劳卫研究所 | Railway metal sound barrier aluminium alloy extrusions |
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| CN109794768A (en) | 2019-05-24 |
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Address after: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Applicant after: Hengshui Zhongyu Tiexin Environmental Protection Engineering Co.,Ltd. Address before: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Applicant before: HENGSHUI CRCPR ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. |
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