CN103433115B - A kind of Protection control system and crushing mechanism automatically - Google Patents
A kind of Protection control system and crushing mechanism automatically Download PDFInfo
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- CN103433115B CN103433115B CN201310401435.2A CN201310401435A CN103433115B CN 103433115 B CN103433115 B CN 103433115B CN 201310401435 A CN201310401435 A CN 201310401435A CN 103433115 B CN103433115 B CN 103433115B
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- crossbeam
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- protection control
- hopper
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Abstract
The present invention relates to a kind of Protection control system and crushing mechanism automatically, comprise travel sensing mechanism, crossbeam, turntable mechanism and telescoping mechanism, wherein: described crossbeam has first end and the second end; Described first end is fixedly connected with described turntable mechanism; Described the second end and described telescoping mechanism are slidably connected; Described travel sensing mechanism is arranged on the middle part of described telescoping mechanism; Described the second end can touch described travel sensing mechanism along in described telescoping mechanism sliding process, and described travel sensing mechanism responds touch action and outputs signal.The present invention can avoid the material of ultra-specification get lodged in crusher feed-inlet and cause the damage to structural member.
Description
Technical field
The present invention relates to engineering machinery field, especially design a kind of automatic Protection control system and be provided with the crushing mechanism of this automatic Protection control system.
Background technology
Relational language is explained
1) reaction type mobile crushing station: collection material feeding, fragmentation, screening, deironing, the equipment that the techniques such as transmission are integrated, critical piece has hopper, batcher, impact breaker, magnetic separator, conveyer etc., the material such as stone or building waste is fallen on batcher by hopper, material can constantly be fed forward until enter into broken main frame by batcher, and material is broken for the granularity of setting by broken main frame, is delivered to stockpile through belt feeder.
2) impact breaker: be a kind of crushing mechanism utilizing impact energy to carry out broken material.During machine operation, under the drive of motor, rotor high-speed rotates, when material enters bar active region, clash into fragmentation with epitrochanterian bar, after thrown to again on counterattack device again broken, then bar active region is bounce back into from beating lining plate again again broken, this process repeats, until material is crushed to desired particle size, is discharged by discharging opening.Spacing between adjustment beating lining plate and rotor can reach the object changing material discharging-material size and material shapes.
3) travel switch: principle is when being loaded on the module impact stroke switch on manufacturing machine moving component, the contact action of travel switch, the switching of realizing circuit.Travel switch be a kind of according to the travel position of moving component the electrical equipment of commutation circuit, its action principle and button similar.
4) hopper: the feed arrangement of mobile crushing station, side plate is collapsible, and during duty, shape is butt side centrum, and material directly drops on batcher from hopper.
5) batcher: also known as feeding machine, be made up of parts such as feed cell body, vibrator, spring fastening, transmission devices, batcher evenly, regularly, continuously can send into breaker block, granular material from hopper, can be crushing mechanism continuous uniform ground feeding.
Fig. 1 is the structural representation of reaction type mobile crushing machinery in prior art.As shown in Figure 1, in prior art, reaction type mobile crushing station forms primarily of parts such as hopper 1 ', batcher 2 ', the broken main frame 3 ' of reaction type, conveyer 4 ' and mainframes 5 '.During crushing mechanism work, by digging machine, the material such as ratchel or building waste is filled in hopper 1 ', to be fed forward by material by batcher 2 ' and to carry out fragmentation to broken main frame 3 ', the little material after fragmentation exports stockpile to conveyer 4 ', and this is the whole process of material fragmentation.In the process, the material size specification that digging machine loads in hopper 1 ' differs, but broken main frame 3 ' charging aperture size is limited, if therefore there is super large-scale material (material size is greater than crusher feed-inlet) broken main frame 3 ' can not be entered, and material below ceaselessly continues to be fed forward, then heap is hit the charging aperture place at broken main frame 3 ' by material, due to now batcher 2 ' still at work, batcher 2 ' the exciting force be applied on material impels material to move forward, therefore material constantly will clash into the charging aperture of broken main frame 3 ', cause the damage of the feeding inlet structure part of broken main frame 3 ', institute thinks that avoiding ultra-specification material to cause charging aperture damages and long-time solid accumulation increasing batcher feed burden, the existence of ultra-specification material need be detected in time and control batcher 2 ' time-out feed.
Fig. 2 is the structural representation of hopper and batcher in Fig. 1.As shown in Figure 2, hopper 1 ' mainly comprises two side wall panels and squab panel, and after material is filled to hopper by digging machine, material falls within batcher 2 ', and batcher 2 ' can realize material to be constantly fed forward, and carries out feeding to broken main frame 3 '.
Fig. 3 is the structural representation of crushing mechanism in Fig. 1.As shown in Figure 3, broken main frame 3 ' is primarily of parts compositions such as shell 31 ', rotor 32 ', bar 33 ', impact rack 34 ', impact rack adjusting device 35 ', beating lining plate 36 ' and abrasion-proof backing blocks 37 '.When broken main frame 3 ' works, under the drive of motor, rotor 32 ' High Rotation Speed, when material enters bar 33 ' active region, clash into fragmentation with the bar 33 ' on rotor 32 ', after to be thrown to again on beating lining plate 36 ' again broken, then bar 33 ' active region is bounce back into from beating lining plate 36 ' again again broken, this process repeats, until material is crushed to desired particle size, is discharged by discharging opening.Beating lining plate 36 ' is fixed on impact rack 34 ', can change the spacing between beating lining plate 36 ' and rotor 32 ' by the angle adjusting impact rack 34 ', and then reaches the object changing material discharging-material size and material shapes.
During due to duty; hopper 1 ' the height of crushing mechanism is at about 3 to 4 meters; people is in ground and is difficult to observe working condition in batcher 2 ', shuts down, implement more difficult so rely on the existence of artificial discovery ultra-specification material and control batcher 2 '.
The expansible charging aperture of impact crusher of crin domestic at present graceful mobile crushing screening plant, can take the mode expanding import to make material enter broken main frame when encountering slightly large material.But, due to said structure charging aperture expansion limited dimension, so when running into than when expanding the also large material of rear feeding mouth size, still there will be the possibility of blocking material and occurring phenomenon of blocking up.So this kind of expansion structure does not fundamentally solve problem of blocking up.
Summary of the invention
The object of the invention is to propose a kind of Protection control system and crushing mechanism automatically, it can avoid the material of ultra-specification get lodged in crusher feed-inlet and cause the damage to structural member.
For achieving the above object, the invention provides following technical scheme:
A kind of Protection control system automatically, comprises travel sensing mechanism, crossbeam, turntable mechanism and telescoping mechanism, wherein: the first end of described crossbeam is fixedly connected with described turntable mechanism; The second end and the described telescoping mechanism of described crossbeam are slidably connected; Described travel sensing mechanism is arranged on the middle part of described telescoping mechanism; The second end of described crossbeam can touch described travel sensing mechanism along in described telescoping mechanism sliding process, and described travel sensing mechanism responds touch action and outputs signal.
Further, described telescoping mechanism comprises deck, spring, the first bearing pin and split pin, wherein: the two ends of described deck have two and connect journal stirrup; Described spring housing is contained on described first bearing pin; The two ends of described first bearing pin to be located in described connection journal stirrup and fastening by described split pin respectively; Described travel sensing mechanism is arranged on the outer middle side part of described deck.
Further, the second end of described crossbeam offers slotted hole vertically, and described telescoping mechanism is located in described slotted hole.
Further, the bottom surface of the second end of described crossbeam is also provided with the protuberance for touching described travel sensing mechanism.
Further, described turntable mechanism comprises turntable and support, wherein: be rotationally connected between described turntable and support; Described turntable is fixedly connected with the first end of described crossbeam.
Further, described travel sensing mechanism is travel switch.
A kind of crushing mechanism, comprises hopper, batcher and broken main frame, wherein: described hopper comprises two side wall panels and squab panel; Described batcher is arranged on the bottom of described hopper; The charging aperture of described broken main frame is arranged on the discharge gate side of described hopper; After material is filled to described hopper by digging machine, fall within described batcher, flow to described broken main frame by described batcher; It also comprises the automatic Protection control system in the various embodiments described above; Turntable mechanism in described automatic Protection control system and telescoping mechanism are separately fixed at the upper end of the discharge gate place two side wall panels of described hopper; The telescoping mechanism that the material of ultra-specification can promote the crossbeam in described automatic Protection control system and compress in described automatic Protection control system under the conveying effect of described batcher; touch the travel sensing mechanism in described automatic Protection control system, described travel sensing mechanism responds touch action and outputs signal.
Based on the arbitrary technical scheme in technique scheme, the embodiment of the present invention at least can produce following technique effect:
Travel sensing mechanism is comprised because the present invention is provided with, crossbeam, the automatic Protection control system of turntable mechanism and telescoping mechanism, and the turntable mechanism in automatic Protection control system and telescoping mechanism are separately fixed at the upper end of the discharge gate place two side wall panels of hopper, the telescoping mechanism that the material of ultra-specification can promote the crossbeam in automatic Protection control system and compress in automatic Protection control system under the conveying effect of batcher, touch the travel sensing mechanism in automatic Protection control system, travel sensing mechanism responds touch action and outputs signal, therefore the present invention can detect the existence of ultra-specification material in time, when ultra-specification material being detected, travel sensing mechanism is triggered and controls batcher and quits work, thus stopping also travelling forward by material, avoid causing unnecessary damage to broken main frame.
The present invention is used for the detection of Crushing Station material and batcher controls automatically, and main purpose detects super large-scale material and control batcher to suspend feed, reaches the object of structural member such as protection batcher and broken main frame etc.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of reaction type mobile crushing machinery in prior art;
Fig. 2 is the structural representation of hopper and batcher in Fig. 1;
Fig. 3 is the structural representation of crushing mechanism in Fig. 1;
Fig. 4 is the structural representation of hopper and batcher in the present invention;
Fig. 5 is the structural representation of automatic Protection control system in Fig. 4;
Fig. 6 is the decomposing schematic representation of Fig. 5;
Fig. 7 is operation principle schematic diagram of the present invention.
Detailed description of the invention
For making object of the invention process, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the present invention's part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.Based on the embodiment in the present invention, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of protection of the invention and are described in detail to embodiments of the invention below in conjunction with accompanying drawing.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limiting the scope of the invention can not be interpreted as.
As Figure 4-Figure 6; automatic Protection control system provided by the present invention comprises crossbeam 1, travel sensing mechanism, turntable mechanism and telescoping mechanism; wherein: crossbeam 1 has first end 11 and the second end 12; the first end 11 of crossbeam 1 is fixedly connected with turntable mechanism, and the second end 12 and the telescoping mechanism of crossbeam 1 are slidably connected.Travel sensing mechanism is arranged on the middle part of telescoping mechanism.The second end 12 of crossbeam 1 can touch travel sensing mechanism along in telescoping mechanism sliding process, and travel sensing mechanism responds touch action and outputs signal.
Crossbeam is comprised because the present invention is provided with, travel sensing mechanism, the automatic Protection control system of turntable mechanism and telescoping mechanism, and the turntable mechanism in automatic Protection control system and telescoping mechanism are respectively used to the upper end of the discharge gate place two side wall panels being fixed on hopper A, the telescoping mechanism that the material of ultra-specification can promote the crossbeam in automatic Protection control system and compress in automatic Protection control system under the conveying effect of batcher B, touch the travel sensing mechanism in automatic Protection control system, travel sensing mechanism responds touch action and outputs signal, therefore the present invention adopts beam device Real-Time Monitoring over dimensioning bulk materials, the existence of ultra-specification material can be detected in time, when ultra-specification material being detected, travel sensing mechanism is triggered and controls batcher B and quits work, thus stopping also travelling forward by material, avoid causing unnecessary damage to broken main frame.
As a kind of implementation of telescoping mechanism in automatic Protection control system provided by the present invention; telescoping mechanism comprises deck 2, spring 3, first bearing pin 4 and split pin 5; wherein: deck 2 is for being fixedly connected on the upper end of discharge gate place one sidewall paneling of hopper A; the two ends of deck 2 have the first connection journal stirrup 21 and are connected journal stirrup 22 with second; first connects journal stirrup 21 near the material feeding direction of hopper A, and second connects journal stirrup 22 near broken main frame direction.First connects journal stirrup 21 is connected on journal stirrup 22 with second and all offers through hole, for wearing the first bearing pin 4.After spring 3 is sleeved on the first bearing pin 4, the two ends of the first bearing pin 4 are located in the connection journal stirrup at deck 2 two ends respectively, and fastening by split pin 5.As can be seen from the figure, deck 2 is elongated, and travel sensing mechanism is arranged on the outer middle side part of deck 2, and the meaning in the middle part of this is not limited to the mid point of deck 2, to refer between deck 2 two ends and not by a position of vibration effect own in the middle part of this.
Automatic Protection control system provided by the present invention offers slotted hole 13 vertically at the second end 12 of crossbeam 1, and the first bearing pin 4 of telescoping mechanism is located in slotted hole 13.During telescoping mechanism assembling, first, the link of the first bearing pin 4 is connected journal stirrup 22 from second of deck 2 and penetrates, the head of the first bearing pin 4 is stuck in outside the second connection journal stirrup 22; Then, spring 3 is sleeved on the link of the first bearing pin 4; Moreover, the link of the slotted hole 13 of crossbeam 1 the second end 12 from the first bearing pin 4 is inserted in; Finally, the link of the first bearing pin 4 is connected journal stirrup 21 from first of deck 2 and passes, fastening with split pin 5, telescoping mechanism has assembled.This shows: crossbeam 1, can freely Compress Spring 3 under the mating reaction of slotted hole 13 and the first bearing pin 4.
But, because travel sensing mechanism is arranged on the outer middle side part of deck 2, when the bottom surface of the second end 12 at crossbeam 1 is also provided with protuberance 14, so along with crossbeam 1 is along the swing of the first bearing pin 4, will travel sensing mechanism be touched.This frame mode is simple.
As a kind of implementation of telescoping mechanism in automatic Protection control system provided by the present invention, turntable mechanism comprises support 6, turntable 7 and the second bearing pin 8, wherein: support 6 for being fixedly connected on the upper end of the discharge gate place opposite side wallboard of hopper A.Be rotationally connected between turntable 7 and support 6, this is rotationally connected mode and existing rotating connector can be adopted to realize, and does not repeat them here.Turntable 7 can be fixedly connected with by the second bearing pin 8 with the first end 11 of crossbeam 1, and need to change at a certain parts like this, when such as damaging, can disassemble comparatively easily, compared to welding manner, this connected mode dismounting is convenient.Fixed form between the first end 11 of turntable 7 and crossbeam 1 is not limited to pinned connection, can also other fixed form.
In the various embodiments described above, travel sensing mechanism can adopt travel switch 9, and it also can adopt other sensing equipment, as long as can sense touching signal by the mode of touching and can export the sensing device of this signal.Select travel switch to control batcher B autostop because travel switch to have precision high, antijamming capability is strong, is applicable to adverse circumstances work, the advantage of long service life.The present invention controls batcher B feed state automatically by travel switch thus, and possessing can automatic control function.
The present invention also provides a kind of crushing mechanism (can with reference to figure 1), and its part same as the prior art comprises hopper A, batcher B and broken main frame, and wherein: hopper A comprises two side wall panels and squab panel, batcher B is arranged on the bottom of hopper A.The charging aperture of broken main frame is arranged on the discharge gate side of hopper A.After material is filled to hopper A by digging machine, fall within batcher B, flow to broken main frame by batcher B and carry out break process.
Crushing mechanism difference with the prior art provided by the present invention is: it also comprises the automatic Protection control system in the various embodiments described above; further, the turntable mechanism in automatic Protection control system and telescoping mechanism are separately fixed at the upper end of the discharge gate place two side wall panels of hopper A.The telescoping mechanism that the material of ultra-specification can promote the crossbeam in automatic Protection control system and compress in automatic Protection control system under the conveying effect of batcher B; touch the travel sensing mechanism in automatic Protection control system, travel sensing mechanism responds touch action and outputs signal.Therefore, batcher B can autostop, the better broken main machine structure part of protection when running into ultra-specification material.
As shown in Figure 7, when being placed into over dimensioning bulk materials in hopper A, batcher B is in the process of being carried to broken main frame by bulk materials, and bulk materials can encounter crossbeam 1 of the present invention, and material drives crossbeam 1 to move, when moving to assigned address, namely crossbeam 1 touches travel switch 9, thus travel switch 9 is triggered, by signal transmission to controller, make batcher B suspend feed, the material avoiding ultra-specification gets lodged in crusher feed-inlet and damages crusher feed-inlet structural member.After the material of ultra-specification is manually removed, crossbeam 1, under the promotion of spring 3, gets back to original position, and travel switch 9 resets, and batcher B just can manually restart.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (7)
1. an automatic Protection control system,
It is characterized in that:
Comprise travel sensing mechanism, crossbeam, turntable mechanism and telescoping mechanism, wherein:
Described crossbeam has first end and the second end;
Described first end is fixedly connected with described turntable mechanism;
Described the second end and described telescoping mechanism are slidably connected;
Described travel sensing mechanism is arranged on the middle part of described telescoping mechanism;
Described the second end can touch described travel sensing mechanism along in described telescoping mechanism sliding process, and described travel sensing mechanism responds touch action and outputs signal.
2. the system as claimed in claim 1,
It is characterized in that:
Described telescoping mechanism comprises deck, spring, the first bearing pin and split pin, wherein:
The two ends of described deck have two and connect journal stirrup;
Described spring housing is contained on described first bearing pin;
The two ends of described first bearing pin to be located in described connection journal stirrup and fastening by described split pin respectively;
Described travel sensing mechanism is arranged on the outer middle side part of described deck.
3. system as claimed in claim 2,
It is characterized in that:
The second end of described crossbeam offers slotted hole vertically, and described telescoping mechanism is located in described slotted hole.
4. system as claimed in claim 3,
It is characterized in that:
The bottom surface of the second end of described crossbeam is also provided with the protuberance for touching described travel sensing mechanism.
5. system as claimed in claim 3,
It is characterized in that:
Described turntable mechanism comprises turntable and support, wherein:
Be rotationally connected between described turntable and support;
Described turntable is fixedly connected with the first end of described crossbeam.
6. system as claimed in claim 5,
It is characterized in that:
Described travel sensing mechanism is travel switch.
7. a crushing mechanism,
Comprise hopper, batcher and broken main frame, wherein:
Described hopper comprises two side wall panels and squab panel;
Described batcher is arranged on the bottom of described hopper;
The charging aperture of described broken main frame is arranged on the discharge gate side of described hopper;
After material is filled to described hopper by digging machine, fall within described batcher, flow to described broken main frame by described batcher;
It is characterized in that:
Also comprise the automatic Protection control system according to any one of claim 1-6;
Turntable mechanism in described automatic Protection control system and telescoping mechanism are separately fixed at the upper end of the discharge gate place two side wall panels of described hopper;
The telescoping mechanism that the material of ultra-specification can promote the crossbeam in described automatic Protection control system and compress in described automatic Protection control system under the conveying effect of described batcher; touch the travel sensing mechanism in described automatic Protection control system, described travel sensing mechanism responds touch action and outputs signal.
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| CN201310401435.2A CN103433115B (en) | 2013-09-05 | 2013-09-05 | A kind of Protection control system and crushing mechanism automatically |
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| CN201310401435.2A CN103433115B (en) | 2013-09-05 | 2013-09-05 | A kind of Protection control system and crushing mechanism automatically |
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| CN103433115B true CN103433115B (en) | 2015-09-09 |
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| CN203565176U (en) * | 2013-09-05 | 2014-04-30 | 徐州徐工施维英机械有限公司 | Automatic protection control system and crushing machine |
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| JP2805722B2 (en) * | 1993-12-24 | 1998-09-30 | ナカバヤシ株式会社 | Abnormal input discharge device in beverage container shredder |
| US20130214072A1 (en) * | 2012-02-20 | 2013-08-22 | Tex Year Industries Inc. | Rotary cutter door device for paper shredders |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4815669A (en) * | 1986-09-08 | 1989-03-28 | Sharp Kabushiki Kaisha | Shredder |
| CN1261295A (en) * | 1997-06-23 | 2000-07-26 | 比勒股份公司 | Feed sensor mechanism |
| CN2933575Y (en) * | 2006-07-17 | 2007-08-15 | 贵州成智重工科技有限公司 | Pre-grinding device for ball mill |
| CN101259444A (en) * | 2007-03-07 | 2008-09-10 | 上海建设路桥机械设备有限公司 | Discharge outlet adjustment device for heavy type hydraulic jaw crusher |
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Effective date of registration: 20200522 Address after: 221004 Jiangsu city of Xuzhou province Xuzhou economic and Technological Development Zone of High Road No. 39 Patentee after: XUZHOU XCMG MINING MACHINERY Co.,Ltd. Address before: 221004 No. 29, Peach Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee before: XUZHOU XCMG SCHWING MACHINERY Co.,Ltd. |
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