CN103231540A - Release space structure of briquetting machine - Google Patents
Release space structure of briquetting machine Download PDFInfo
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- CN103231540A CN103231540A CN201310150675XA CN201310150675A CN103231540A CN 103231540 A CN103231540 A CN 103231540A CN 201310150675X A CN201310150675X A CN 201310150675XA CN 201310150675 A CN201310150675 A CN 201310150675A CN 103231540 A CN103231540 A CN 103231540A
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- extruding
- briquetting machine
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Abstract
The invention discloses a release space structure of a briquetting machine. A pre-extruding release area is arranged on the upper portion of a pre-extruding cavity of a pre-extruding portion of the briquetting machine and close to one side of a re-extruding cavity. According to material characteristic of loose scrap metal, the release space structure breaks through the inherent idea that a small gap is utilized to shear a material in a traditional briquetting machine, a release area is arranged at the junction area so as to ensure certain pre-extruding effect and ensure timely stress transfer and release under the overpressure condition in each step of feeding and pre-extruding of the loose scrap metal, and a compact metal block formed under overpressure is avoided. Therefore, the briquetting machine can be ensured to conduct briquetting operation automatically and reliably without stopping and manual intervention, reliability and safety of the briquetting machine are ensured, and remarkable economical benefits can be obtained.
Description
Technical field
The present invention relates to old metal recovery and utilization technology field, especially a kind of Free up Memory structure that is applicable to the cuber of the loose metal debris of compacting.
Background technology
The chip cuber is used for the piece material, cutting curled hair, detritus of the black that various density are loose or non-ferrous metal etc. is compressed to the density densification under the effect of hydraulic punching head cake piece, thereby convenient transportation and storage, these bits cakes drop into the metal smelting furnace the most at last, recycle after the melting.Its structure and operation principle are disclosed in the Chinese patent " CN201010156906.4---horizontal scrap metal machine " of the applicant's application and " the CN 201010277629.2---scrap metal briquetting machine ", by waste material being carried out a precompressed of horizontal charging, secondary precompressed longitudinally and vertical final pressure, realization is carried out the three-dimensional extruding to scrap metal, compress mode is reasonable, compression stress is big, can reach very big compression ratio, the compression efficiency height.
Pending material component complexity in the production practices, for ferrous metal such as carbon steel etc., because it contains more carbon, material is harder crisp; Existing cuber is generally at the crossing intersection in pre-extrusion chamber, second extrusion chamber, final pressure chamber, be designed to cooperate more closely between drift and the chamber body lumen wall, this little gap can be used as shear surface when extrusion head is sent to, cut off the more crisp ferrous metal curled hair wood shavings of quality etc.But in the recycling technology as wire rods such as electric wires, can obtain granular shot copper, be referred to as " copper rice " in the engineering visually, the density of this granular metal material is very big, and the material of copper itself is very soft again; At above-mentioned closely spaced intersection, when each extruding drift advanced or resets, the material that left behind during each feed often was subjected to the extruding force of multi-direction complexity, very easyly under the condition of temperature and pressure had directly formed fine and close copper billet.The extruding drift has not been to have sent into material pushing when next step is sent into, and shears or rolling copper billet but become, and causes all directions extruding force sharply to strengthen.During practice is produced, often after compacting several times, just need to beat some idle strokes, to handle inner obstruction.These extra handling processes not only greatly reduce operating efficiency, but also have influenced the continuity of operation; And soft metal stops up when serious even damage equipment, produces the accident of " detonation ", has serious potential safety hazard.
Summary of the invention
The applicant is subject to be pressed into piece at soft metal in the above-mentioned existing loose scrap metal briquetting production, cause hydraulic pressure sharply to increase, exist shortcomings such as potential safety hazard, a kind of Free up Memory structure of rational cuber is provided, thereby can carries out the briquetting operation of loose scrap metal continuously, safely.
The technical solution adopted in the present invention is as follows:
A kind of Free up Memory structure of cuber is squeezed the pre-extrusion chamber top of portion in advance at cuber, near squeezing chamber one side again, is provided with pre-squeezing and discharges the district.
As further improvement in the technical proposal: by dividing plate hopper is divided into adjacent Material Staging Area and discharges the district with pre-squeezing.
Also be provided with to squeeze again and discharge the district squeezing top, chamber again.
Beneficial effect of the present invention is as follows:
The present invention is directed to the material characteristics of loose scrap metal, abandoned and utilized little gap to shear the intrinsic thinking of material in traditional cuber, discharge the district by arranging at intersection, make loose scrap metal when the feeding in each step and precompressed, both can guarantee certain precompressed effect, can under the situation of overvoltage, in time shift again and release stress, avoid the metal derby of depressing the formation densification crossing.Thereby the equipment that can guarantee carries out the briquetting operation continuously automatically reliably, does not need to suspend and manual intervention, has improved equipment dependability and security effectively, has remarkable economic efficiency.
Description of drawings
Fig. 1 is charging work step view of the present invention.
Fig. 2 is the pre-work step view of squeezing of the present invention.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the work step view of squeezing again of the present invention.
Fig. 5 is final pressure work step view of the present invention.
Among the figure: 11, squeeze hydraulic cylinder in advance; 12, squeeze top board in advance; 13, squeeze drift in advance; 14, pre-extrusion chamber; 15, pre-squeezing discharges the district; 16, dividing plate; 17, Material Staging Area; 18, loose scrap metal; 19, travel switch; 21, squeeze hydraulic cylinder again; 22, squeeze top board again; 23, squeeze drift again; 24, squeeze the chamber again; 25, squeeze the release district again; 31, final pressure squeeze cylinder; 32, final pressure drift; 33, final pressure chamber; 34, metal cake piece.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
The applicant is by a large amount of practices, discovers being similar to " copper rice " loose scrap metal that this density is big, quality is soft, can not compactly extruding in the briquetting process, and need provide bigger Free up Memory to hold its expansion after stressed.According to above-mentioned principle, the present invention is based on former cuber and improve in many places such as structure and controls.As shown in Figure 1 and Figure 2, the present invention has increased a dividing plate 16 that vertically arranges in the hopper on pre-extrusion chamber 14 tops, hopper is divided into adjacent Material Staging Area 17 discharges district 15 with pre-squeezing, and pre-squeezing discharges district 15 near squeezing chamber 24 1 sides again.In the anterior bottom surface of pre-extrusion chamber 14, be provided with can before and after the travel switch 19 regulated.
During real work, loose scrap metal 18 drops into and enters in the pre-extrusion chamber 14 from Material Staging Area 17 opening part, when equipment squeezes in advance, the pre-pre-drift 13 that squeezes of hydraulic cylinder 11 promotions that squeezes moves ahead, material in the pre-extrusion chamber 14 is pushed crowded chamber 24 again, and squeeze the bottom that top board 12 progressively seals Material Staging Area 17 in advance, prevent that the material in the Material Staging Area 17 from falling into the pre-space damage equipment that squeezes drift 13 rear portions.As shown in Figure 2, when material fills up when squeezing chamber 24 substantially again, squeeze in advance can overflow behind the material pressurized of drift 13 front ends and be filled in pre-squeezing and discharge in the district 15, thereby avoid in limited space, being formed metal derby by excessive compression.By pre-extrusion chamber with squeeze intersection top, chamber again and pre-squeezing is set discharges district 15, can make loose scrap metal under stressed complicated situation, in time discharge stress, guarantee that simultaneously loose scrap metal is admitted to crowded chamber 24 with proper density and quantity again, avoids pressurized excessively to form metal derby.
As shown in Figure 3, Figure 4, the present invention is provided with to squeeze again and discharges district 25 squeezing 24 tops, chamber again, squeezes drift 23 end faces again and is provided with and squeezes top board 22 again, separates to squeeze when advancing to discharge district 25 and squeeze chamber 24 more again.In the real work, crowded drift 13 is sent into material and is squeezed chamber 24 more in advance, as shown in Figure 4, squeezes hydraulic cylinder 21 again and does to stretch the cylinder action, will squeeze drift 23 again and send to forward, and one side is compressed again to the materials that squeeze in the chamber 24 again, simultaneously material is sent into final pressure chamber 33.In this process, be positioned at the anterior material that squeezes drift 23 again and be not subjected to very big extruding force, discharge in the district 25 but be transferred to squeezing again of top, perhaps be transferred in the pre-extrusion chamber 14, and pre-extrusion chamber 14 tops also have pre-squeezing to discharge district 15 and can overflow and hold this part material, avoid and pre-extrusion chamber 14 in original materials produce extruding forces.When crowded drift 23 resets again, squeeze the material that discharges district 25 and pre-extrusion chamber 14 inside again and can replenish again to fall to being back to again in the crowded chamber 24.
As shown in Figure 5, the material that final pressure squeeze cylinder 31 drives in 32 pairs of final pressure chambeies of final pressure drift 33 carries out the compacting of big pressure, thereby obtains fine and close metal cake piece 34.
Need to prove, arrange to squeeze again and discharge district 25 and be aimed at optimizing structure of some special soft metal waste material squeezing 24 tops, chamber again; When handling the material of conventional relatively routine, only need be provided with to squeeze in advance to discharge and distinguish 15, namely can successfully realize the waste material release, guarantee the continuous operate as normal of equipment.
More than describing is explanation of the invention, is not that institute of the present invention restricted portion is referring to claim to the restriction of invention, and under the situation of spirit of the present invention, the present invention can do any type of modification.
Claims (3)
1. the Free up Memory structure of a cuber is characterized in that: squeeze pre-extrusion chamber (14) top of portion in advance at cuber, near squeezing chamber (24) one sides again, be provided with pre-squeezing and discharge district (15).
2. according to the Free up Memory structure of the described cuber of claim 1, it is characterized in that: by dividing plate (16) hopper is divided into adjacent Material Staging Area (17) and discharges district (15) with pre-squeezing.
3. according to the Free up Memory structure of the described cuber of claim 1, it is characterized in that: also be provided with to squeeze again and discharge district (25) squeezing top, chamber (24) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150675.XA CN103231540B (en) | 2013-04-27 | 2013-04-27 | The Free up Memory structure of cuber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150675.XA CN103231540B (en) | 2013-04-27 | 2013-04-27 | The Free up Memory structure of cuber |
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| CN103231540A true CN103231540A (en) | 2013-08-07 |
| CN103231540B CN103231540B (en) | 2016-08-10 |
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| CN201310150675.XA Active CN103231540B (en) | 2013-04-27 | 2013-04-27 | The Free up Memory structure of cuber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108993988A (en) * | 2018-07-16 | 2018-12-14 | 苏州帝瀚环保科技股份有限公司 | A kind for the treatment of process being ground greasy filth |
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| US4826419A (en) * | 1986-07-04 | 1989-05-02 | Benoit Coste | Apparatus for relaxing stresses at the end of oedometric compacting of a mixture of an aggregate and a binder |
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| CN102101364A (en) * | 2010-12-21 | 2011-06-22 | 江阴市瑞丰液压机械有限公司 | Loose metal litter briquetting machine and processing method |
| CN202878717U (en) * | 2012-08-31 | 2013-04-17 | 太仓市旭冉机械有限公司 | Metal scrap compressor |
| CN203210722U (en) * | 2013-04-27 | 2013-09-25 | 江阴市瑞丰液压机械有限公司 | Space releasing structure of briquetting machine |
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- 2013-04-27 CN CN201310150675.XA patent/CN103231540B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4826419A (en) * | 1986-07-04 | 1989-05-02 | Benoit Coste | Apparatus for relaxing stresses at the end of oedometric compacting of a mixture of an aggregate and a binder |
| CN1031964A (en) * | 1987-09-02 | 1989-03-29 | 海尔曼·拜尔斯托夫机械股份公司 | Produce sizing material and equipment continuously |
| US5007337A (en) * | 1989-10-03 | 1991-04-16 | Mosley Machinery Co., Inc. | Oversize bale release mechanism for waste material baler |
| JPH11114882A (en) * | 1997-10-13 | 1999-04-27 | Shimadzu Corp | Resin container crushing machine |
| CN201505996U (en) * | 2009-09-23 | 2010-06-16 | 南京诚盟机械有限公司 | Powder feeding device capable of exhausting air |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108993988A (en) * | 2018-07-16 | 2018-12-14 | 苏州帝瀚环保科技股份有限公司 | A kind for the treatment of process being ground greasy filth |
| CN108993988B (en) * | 2018-07-16 | 2021-07-06 | 苏州帝瀚环保科技股份有限公司 | Grinding oil sludge treatment process |
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| CN103231540B (en) | 2016-08-10 |
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Effective date of registration: 20170614 Address after: 214400 Jiangsu city of Wuxi province Jiangyin Panlong Road No. 298 Patentee after: Jiangsu Grand Dragon Technology Co., Ltd. Address before: 214422, Jiangsu, Wuxi province Jiangyin cloud Street Street Industrial Concentration Area Gu Gu Road Patentee before: Jiangyin City Ruifeng Hydraulic Machinery Co., Ltd. |
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