CN102935933A - Detection device for material blocking of chute and material taking machine - Google Patents
Detection device for material blocking of chute and material taking machine Download PDFInfo
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- CN102935933A CN102935933A CN2012104649375A CN201210464937A CN102935933A CN 102935933 A CN102935933 A CN 102935933A CN 2012104649375 A CN2012104649375 A CN 2012104649375A CN 201210464937 A CN201210464937 A CN 201210464937A CN 102935933 A CN102935933 A CN 102935933A
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- detecting device
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- 238000001514 detection method Methods 0.000 title claims abstract description 122
- 239000000463 material Substances 0.000 title claims abstract description 96
- 230000000903 blocking effect Effects 0.000 title abstract 3
- 238000009434 installation Methods 0.000 claims abstract description 34
- 230000003068 static effect Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims 1
- 238000011896 sensitive detection Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 7
- 239000000523 sample Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000035508 accumulation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses a detection device for material blocking. The device comprises an installation stand (41), a first proximity switch (42), a first detection sheet (43) and a material connecting member (44), wherein the first proximity switch (42) and the first detection sheet (43) are arranged on the installation stand (41), the first detection sheet (43) and the material connecting member (44) are connected, and the first detection sheet (43) is driven by the material connecting member (44) to enter or move out the detection range of the first proximity switch (42). The invention also provides a material taking machine of the detection device for material blocking. The movable material connecting member and the first proximity switch which can move with the material connecting member are arranged on the device, so that whether the upper portion of the chute of the material taking machine is blocked through quick and sensitive detection.
Description
Technical field
The present invention relates to the reclaimer field, particularly, relate to a kind of chute putty detecting device and a kind of reclaimer that comprises this chute putty detecting device.
Background technology
Reclaimer is a kind of large-scale implement of Coal Ports, as shown in Figure 1 to Figure 3, this reclaimer comprises cantilever belt conveyor 10, chute 20 and ground belt feeder 30, one end of cantilever belt conveyor 10 is positioned at the entrance of described chute 20, the other end is positioned at described chute 20 outsides, and ground belt feeder 30 is positioned at the outlet below of chute 20.
When carrying out material extracting operation, material is by the conveying process chute 20 arrival point face belt feeders 30 of cantilever belt conveyor 10, as shown in Figure 1 (arrow flows service direction for material).
Through in the process of chute 20, in case the obstruction of material occurs, reclaimer can only temporarily stop operation at material, by manually will just resuming operation after the material cleaning of stopping up.
In Coal Ports, the many environment of the generation of putty fault and coal impurity, coal kind, seasonal factor, mass flow size etc. is relevant with human element, and it almost is impossible therefore avoiding the center funnel to produce the putty fault fully.
In order in time to find the putty phenomenon, usually need to chute putty detecting device be installed at the sidewall of chute.Chute putty detecting device commonly used is flat putty switch at present; be installed on the inner certain altitude of funnel; near entrance; this flat putty switch is comprised of electronic circuit and probe two parts; electronic circuit comprises high frequency generator, testing circuit, output circuit, and probe is made of acquisition sensor and protecting sleeve.When putty occured, material touched acquisition sensor, and the output unbalance voltage after demoder, amplifier are processed, drives the actuating of relay.
But above-mentioned flat putty switch is only applicable to the situation (as shown in Figure 3) of chute bottom putty, and is not suitable for the situation (as shown in Figure 2) of chute top putty.
Therefore, whether putty becomes the technical matters that this area needs to be resolved hurrily how to detect chute top.
Summary of the invention
The purpose of this invention is to provide a kind of chute putty detecting device and a kind of reclaimer that comprises this chute putty detecting device.Whether the top that described chute putty detecting device can detect chute exactly putty occurs.
To achieve these goals, as one aspect of the present invention, a kind of chute putty detecting device is provided, wherein, this chute putty detecting device comprises mount pad, the first approach switch, the first detection lug and the part that connects material, described the first approach switch and described the first detection lug are arranged on the described mount pad, and the described part that connects material links to each other with described the first detection lug, so that this first detection lug can enter or shift out the detection range of described the first approach switch under the drive of the described part that connects material.
Preferably, described mount pad comprises switch installation portion and the first detection lug installation portion that is connected with this switch installation portion, and described the first approach switch is arranged on the described switch installation portion, and described the first detection lug is arranged on described the first detection lug installation portion.
Preferably, described chute putty detecting device also comprises elastic component, one end of this elastic component is fixed on described the first detection lug installation portion, and an end of described the first detection lug is connected with the other end of described elastic component, and the other end of described the first detection lug is connected with the described part that connects material.
Preferably, described chute leak stopping detecting device also comprises connecting rod, one end of this connecting rod links to each other with the described other end of described the first detection lug, the other end of described connecting rod links to each other with the described part that connects material, so that the described part that connects material protrudes from the edge of described the first detection lug installation portion, and described the first detection lug and the described part that connects material lay respectively at the both sides of described connecting rod, and described elastic component and described the first detection lug are positioned at the same side of described connecting rod.
Preferably, the middle part of described connecting rod is pivotally secured on described the first detection lug installation portion.
Preferably, be provided with a plurality of lightening holes on the described part that connects material.
As another aspect of the present invention, a kind of reclaimer also is provided, this reclaimer comprises cantilever belt conveyor, chute and ground belt feeder, one end of described cantilever belt conveyor is positioned at the entrance of described chute, it is outside that the other end is positioned at described chute, described ground belt feeder is positioned at the outlet below of described chute, wherein, this reclaimer also comprises the first chute putty detecting device, this the first chute putty detecting device is above-mentioned chute putty detecting device provided by the present invention, described mount pad is fixed on the sidewall on top of described chute, so that the described part that connects material is between the sidewall of an end face of the cylinder of described cantilever belt conveyor and described chute, and the described part that connects material is positioned at the below of the top belt of described cantilever belt conveyor.
Preferably, described mount pad is fixed on the outside face of sidewall of described chute.
Preferably, described reclaimer also comprises the second chute putty detecting device, and this second chute putty detecting device is arranged on the middle part of described chute.
Preferably, described the second chute putty detecting device is positioned at the outside of described chute, be formed with on the described chute and detect the hole, described the second chute putty detecting device comprises cover plate, the second detection lug and responds to the second approach switch of this second detection lug, described cover plate is pivotally secured on the sidewall of described chute, and can cover described detection hole, one in described the second detection lug and described the second approach switch can move with described cover plate, and another one is relative static with the sidewall of described chute.
Preferably, described the second detection lug and described cover plate form as one.
Preferably, the upper end of described cover plate is connected pivotly with the sidewall of described chute, and the second chute putty detecting device also comprises the supporting walls on the sidewall that is arranged on described chute, and described cover plate is supported on the described supporting walls, so that described detection hole is sealed.
Preferably, the wall height of described supporting walls increases from top to bottom gradually.
Preferably, described the second approach switch is fixed on the described supporting walls.
By being set at chute putty detecting device, the transportable part that connects material with the top that can accurately detect delicately with the first detection lug that the part that connects material moves the chute of reclaimer whether putty occurs.
Other features and advantages of the present invention will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide a further understanding of the present invention, and consists of the part of specification sheets, is used from explanation the present invention with the following specific embodiment one, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the scheme drawing of reclaimer;
Fig. 2 is the situation that putty occurs on the chute top of reclaimer;
Fig. 3 is the situation that putty occurs in the chute bottom of reclaimer;
Fig. 4 is the schematic perspective view of a kind of state of chute putty detecting device of the present invention;
Fig. 5 is the schematic perspective view of the another kind of state of chute putty detecting device of the present invention;
Fig. 6 is the schematic perspective view on the top of reclaimer of the present invention;
Fig. 7 is the whole schematic perspective view of reclaimer of the present invention;
Fig. 8 is the scheme drawing after reclaimer of the present invention is removed the second chute putty detecting device;
Fig. 9 is the scheme drawing of the second chute putty detecting device of reclaimer of the present invention when putty does not occur;
Figure 10 is the scheme drawing of the second chute putty detecting device in the reclaimer of the present invention when putty occurs.
Description of reference numerals
10 cantilever belt conveyors, 11 cylinders
20 chutes 21 detect the hole
30 ground belt feeders, 40 first chute putty detecting devices
41 mount pads, 42 first approach switchs
43 first detection lugs 44 part that connects material
45 elastic components, 46 connecting rods
50 second chute putty detecting devices, 51 cover plates
52 second detection lugs, 53 second approach switchs
54 supporting walls 41a switch installation portions
41b the first detection lug installation portion 44a lightening hole
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the present invention, is not limited to the present invention.
In the present invention, in the situation of not doing opposite explanation, the noun of locality of use typically refers to " upper and lower " direction under the reclaimer mode of operation such as " upper and lower ".
As shown in Figures 4 and 5, as one aspect of the present invention, a kind of chute putty detecting device is provided, wherein, this chute putty detecting device comprises mount pad 41, the first approach switch 42, the first detection lug 43 and the part 44 that connects material, the first approach switch 42 and the first detection lug 43 are arranged on the mount pad 41, and the part 44 that connects material links to each other with the first detection lug 43, so that this first detection lug 43 can enter or shift out the detection range of the first approach switch 42 under the drive of the part 44 that connects material.
One skilled in the art will appreciate that when using chute putty detecting device of the present invention, the first approach switch 42 is electrically connected with controller.The described reclaimer of signal control that this controller can send according to the first approach switch 42.
As shown in Figure 6, when using chute putty detecting device of the present invention, mount pad 41 is fixed on the sidewall of chute 20.When putty did not occur on the top of chute 20, as shown in Figure 4, the first detection lug 43 was in the detection range of the first approach switch 42, and the first approach switch 42 sends the signal that detects the first detection lug 43 to the controller that is electrically connected with this first approach switch 42.
When putty occurs in the top of chute 20 (as shown in Figure 2), material can't fall from the left part of cantilever belt conveyor 10, but fall from the two ends of cylinder 11, thereby fall on the part 44 that connects material, the part 44 that connects material drives the detection range that the first detection lug 43 removes the first approach switch 42, the first approach switch 42 can't send the signal that detects the first detection lug 43 to controller, controller is judged as situation at this moment putty has occured, thereby take corresponding action (for example, the control cantilever belt conveyor quits work or directly sends alerting signal to operating personal).
In the present invention, the first approach switch 42, the first detection lug 43 and the part 44 that connects material can be arranged from top to bottom successively.The part 44 that connects material this moment can comprise vertical portion and the horizontal part that forms as one with this vertical portion, the first detection lug 43 directly links to each other with the vertical portion of the part 44 that connects material, when material drops on the horizontal part of the part 44 that connects material, the part 44 that connects material moves down, move down thereby drive the first detection lug 43, thereby make the first detection lug 43 shift out the detection range of the first approach switch 42.
Preferably, the first approach switch 42, the first detection lug 43 and the part 44 that connects material arrange successively along the direction of approximate horizontal, as shown in Figure 4.When material dropped on the part 44 that connects material from the end of cylinder 11, the part 44 that connects material overturn, and moved the detection range that the first detection lug 43 shifts out the first approach switch 42.
For the ease of the first approach switch 42 and the first detection lug 43 are set, preferably, mount pad 41 can comprise switch installation portion 41a and the first detection lug installation portion 41b that is connected with this switch installation portion 41a, the first approach switch 42 is arranged on the switch installation portion 41a, and the first detection lug 43 is arranged on the first detection lug installation portion 41b.The part 44 that connects material is suspended at the outside of the first detection lug installation portion 41b of mount pad 41.
In order to reduce the overall volume of described chute putty detecting device, preferably, be formed with angle between switch installation portion 41a and the first detection lug installation portion 41b.For the ease of processing and the manufacturing of mount pad 41, preferably, described angle is the right angle.In this case, can utilize angle steel to make mount pad 41.
When described chute putty detecting device sends the putty signal, reclaimer stops operation, after material in the chute 20 cleaned out, can manually the first detection lug 43 be set in the detection range of the first approach switch 42, so that when restarting reclaimer, this chute putty detecting device can detect whether putty occurs in the chute with remaining valid.
Preferably, can in described chute putty detecting device, arrange and to make the first detection lug 42 and the part 44 that connects material automatically return to the not return mechanism of the state of putty (as shown in Figure 4).For example, as shown in Figures 4 and 5, preferably, described chute putty detecting device can also comprise elastic component 45, one end of this elastic component 45 is fixed on the first detection lug installation portion 41b, one end of the first detection lug 43 is connected with the other end of elastic component 45, and the other end of the first detection lug 43 is connected with the part 44 that connects material.When material dropped on the part 44 that connects material, the part 44 that connects material was mobile together with the first detection lug 43, and elastic component 45 is stretched.After material on the part 44 that connects material removed, the restoring force of elastic component 45 retracted the first detection lug 43 and the part 44 that connects material initially the position of when putty (not).
In the present invention, elastic component 45 can be spring, also can be that bungee etc. has arbitrarily elastomeric element.
In the present invention, the first detection lug 43 can directly link to each other with the part 44 that connects material, and also indirectly links to each other with the part 44 that connects material by attaching parts.Preferably, the first detection lug 43 links to each other indirectly with the part 44 that connects material.At this moment, as shown in Figures 4 and 5, described chute leak stopping detecting device can also comprise connecting rod 46, one end of this connecting rod 46 links to each other with the described other end of the first detection lug 43, the other end of connecting rod 46 links to each other with the part 44 that connects material, part 44 protrudes from the edge of the first detection lug installation portion 41b so that connect material, and the first detection lug 43 and the part 44 that connects material lay respectively at the both sides of connecting rod 46, and elastic component 45 and the first detection lug 43 are positioned at the same side of connecting rod 46.Should be understood that connecting rod 46 should move simultaneously with the part 44 that connects material, thereby can drive 43 actions of the first detection lug.
The advantage that connecting rod 46 is set is, can increase by the first detection lug 43 and the distance between the part 44 of connecting material, thereby the first detection lug 43 is arranged on the outside of chute 20, and the part 44 that will connect material is arranged on the inside of chute 20.The first detection lug 43 and the first approach switch 42 are arranged on chute 20 outsides can avoid the first approach switch 42 and the first detection lug 43 to be subject to the interference of the material of chute 20 inside.
In order to increase the stability of described chute putty detecting device, connecting rod 46 moves when preventing from connecting material part 44 upset, and preferably, the middle part of connecting rod 46 is pivotally secured on the first detection lug installation portion 41b, as shown in Figure 4 and Figure 5.Should be understood that " middle part " described herein refers to the part between connecting rod 46 two ends, but not the point midway of the length of connecting rod 46.
As shown in Figures 4 and 5, can set collar be set at the first detection lug installation portion 41b, connecting rod 46 passes this set collar and is pivotally secured on the first detection lug installation portion 41b.
In order to reduce the weight of the part 44 that connects material, can a plurality of lightening hole 44a be set at the part 44 that connects material.In addition, another of lightening hole 44a is also advantageous in that, do not occuring in the situation of putty, if less coal cinder from the end landing of the cylinder 11 of cantilever belt conveyor 10 to the part 44 that connects material, then this less coal cinder can pass lightening hole 44a, and can not rest on the part 44 that connects material, send wrong putty signal.
As another aspect of the present invention, as shown in Fig. 6 and Fig. 7, the present invention also provides a kind of reclaimer, this reclaimer comprises cantilever belt conveyor 10, chute 20 and ground belt feeder 30, one end of cantilever belt conveyor 10 is positioned at the entrance of chute 20, the other end is positioned at chute 20 outsides, ground belt feeder 30 is positioned at the outlet below of chute 20, wherein, this reclaimer also comprises the first chute putty detecting device 40, this the first chute putty detecting device 40 is above-mentioned chute putty detecting device provided by the present invention, mount pad 41 is fixed on the sidewall on top of chute 20, part 44 is between the sidewall of end face of the cylinder 11 of cantilever belt conveyor 10 and chute 20 so that connect material, and the part 44 that connects material is positioned at the below of the top belt of cantilever belt conveyor 10.
As shown in Figure 2, if putty has occured in the top of the chute of reclaimer 20, material can not fall from the left end of cantilever belt conveyor 10, but falls from the end of cylinder 11.When material drops on the part 44 that connects material, the part 44 that connects material drives the first detection lug 43 and moves, move it out the detection range of the first approach switch 42, this moment, the first approach switch 42 can not detect the first detection lug 43, so that the controller that is electrically connected with the first approach switch 42 can be judged the top of chute 20 this moment putty had occured.
In the present invention the number of the first chute putty detecting device 40 do not had specific (special) requirements, as long as can in time detect the top of chute 20 whether putty occurs.Preferably, the first chute putty detecting device 40 can be set all in two ends of cylinder, thereby the sensitivity of detection can be provided.
In order to prevent that the material in the chute 20 from affecting the first detection lug 43 and the first approach switch 42, preferably, as shown in Figure 6, mount pad 41 is fixed on the outside face of sidewall of chute 20.As can be seen from the figure, the first detection lug installation portion 41b of mount pad 41 is fixed on the outside face of sidewall of chute 20.When putty occured, material dropped on the part 44 that connects material, and can not have influence on the first approach switch 42 and the first detection lug 43 that is positioned at chute 20 outsides, therefore, even behind work really long days, the detection sensitivity of the first chute putty detecting device 40.
For whether the bottom that can in time detect chute 20 putty occurs, preferably, as shown in Figure 7, reclaimer of the present invention can also comprise the second chute putty detecting device 50, and this second chute putty detecting device 50 is arranged on the middle part of chute.
When as shown in Figure 3, when putty occurs in the bottom of chute 20, can be chute 20 interior accumulations from the material that the entrance of chute 20 enters in the chute 20, then can judge during to the certain altitude place of chute 20 when solid accumulation putty has occured this moment.
After the middle part of chute 20 arranges the second chute putty detecting device 50, can find in time whether the bottom of chute 20 the putty phenomenon has occured.
In the present invention, the second chute putty detecting device 50 can be any existing chute putty detecting device.For example, the second chute putty detecting device 50 can be existing flat putty switch.This flat putty switch comprises the probe that is positioned at chute 20 inside and the controller that is electrically connected with this probe, and when putty occured, material touched probe, the output unbalance voltage, and be passed to controller.This Time Controller can send the indication of the bottom generation putty of chute 20.
In order to prevent that the material in the chute 20 from having influence on the second chute putty detecting device, preferably, can be positioned at the second chute putty detecting device 50 outside of chute 20.At this moment, as shown in Figure 8, can arrange at the sidewall of chute 20 and detect hole 21, the second chute putty detecting device 50 can comprise cover plate 51, the second detection lug 52 and respond to the second approach switch 53 of this second detection lug 52, cover plate 51 is pivotally secured on the sidewall of chute 20, and can cover the one that detects in hole 21, the second detection lugs 52 and the second approach switch 53 can move with cover plate 51, and another one is relative with chute side wall static.
When the bottom of chute 20 does not have putty (as shown in Figure 9), cover plate 51 will detect hole 21 sealings, as shown in Figure 9, the second approach switch 53 can detect the second detection lug 52, and sending the signal that detects the second detection lug 52 to the controller that is electrically connected with the second approach switch 53, this Time Controller can provide the not indication of putty of chute 20 bottoms.
When putty occurs in the bottom of chute 20 (as shown in figure 10), the coal that gets lodged in chute 20 bottoms can enter and detect in the hole 21, thereby cover plate 51 is pushed open.Because the one in the second detection lug 52 and the second approach switch 53 can move with cover plate 51, therefore, when cover plate 51 is open, the second approach switch 53 can not detect the second detection lug 52, does not detect the second detection lug 52 signals thereby send to the controller that is electrically connected with the second approach switch 53.This Time Controller can provide the indication of chute 20 bottom putties.
Because the second approach switch 53 will be electrically connected with controller, therefore, preferably the second approach switch 53 can be fixedly installed with respect to chute 20, and the second detection lug 52 is arranged on the cover plate 51.Preferably, as shown in Fig. 9 and Figure 10, the second detection lug 52 forms as one with cover plate 51.In the present invention, can be with any end of cover plate 51 and chute 20 side walls hinged.
For the ease of detecting hole 21 sealings, placing external impurities enters in the chute 20, preferably, the upper end of cover plate 51 is connected pivotly with the sidewall of chute 20, the second chute putty detecting device 50 also comprises the supporting walls 54 that is arranged on the chute side wall, cover plate 51 is supported on the supporting walls 54, will detect hole 21 sealings.
In order to guarantee that further cover plate 51 can will detect hole 21 sealings when putty not occuring, preferably, as shown in Fig. 9 and Figure 10, the wall height of supporting walls 54 increases from top to bottom gradually.So that cover plate 51 can be fitted on the end face of supporting walls 54 under the effect of self gravitation.
In the present invention, the second approach switch 53 can be fixed on the supporting walls 54, also the second approach switch 53 can be fixed on the outside face of sidewall of chute 20.In the embodiment shown in Fig. 9 and Figure 10, the second approach switch 53 is fixed on the supporting walls 54.
In the present invention, the number of the second chute putty detecting device 50 there is not particular restriction, as long as the below that can detect timely chute 20 putty whether.Preferably, two the second chute putty detecting devices 50 can be set at the sidewall of chute 20, these two the second chute putty detecting devices 50 lay respectively on the relative sidewall of chute 20.
By being set at chute putty detecting device, the transportable part that connects material with the top that can accurately detect delicately with the first detection lug that the part that connects material moves the chute of reclaimer whether putty occurs.
Below describe by reference to the accompanying drawings preferred implementation of the present invention in detail; but; the present invention is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode.For fear of unnecessary repetition, the present invention is to the no longer separately explanation of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (14)
1. chute putty detecting device, it is characterized in that, this chute putty detecting device comprises mount pad (41), the first approach switch (42), the first detection lug (43) and the part that connects material (44), described the first approach switch (42) and described the first detection lug (43) are arranged on the described mount pad (41), the described part that connects material (44) links to each other with described the first detection lug (43), so that this first detection lug (43) can enter or shift out the detection range of described the first approach switch (42) under the drive of the described part that connects material (44).
2. chute putty detecting device according to claim 1, it is characterized in that, described mount pad (41) comprises switch installation portion (41a) and the first detection lug installation portion (41b) that is connected with this switch installation portion (41a), described the first approach switch (42) is arranged on the described switch installation portion (41a), and described the first detection lug (43) is arranged on described the first detection lug installation portion (41b).
3. chute putty detecting device according to claim 2, it is characterized in that, this chute putty detecting device also comprises elastic component (45), one end of this elastic component (45) is fixed on described the first detection lug installation portion (41b), one end of described the first detection lug (43) is connected with the other end of described elastic component (45), and the other end of described the first detection lug (43) is connected with the described part that connects material (44).
4. chute putty detecting device according to claim 3, it is characterized in that, this chute leak stopping detecting device also comprises connecting rod (46), one end of this connecting rod (46) links to each other with the described other end of described the first detection lug (43), the other end of described connecting rod (46) links to each other with the described part that connects material (44), so that the described part that connects material (44) protrudes from the edge of described the first detection lug installation portion (41b), and described the first detection lug (43) and the described part that connects material (44) lay respectively at the both sides of described connecting rod (46), and described elastic component (45) and described the first detection lug (43) are positioned at the same side of described connecting rod (46).
5. chute putty detecting device according to claim 4 is characterized in that, the middle part of described connecting rod (46) is pivotally secured on described the first detection lug installation portion (41b).
6. the described chute putty of any one detecting device in 5 according to claim 1 is characterized in that, is provided with a plurality of lightening holes (44a) on the described part that connects material (44).
7. reclaimer, this reclaimer comprises cantilever belt conveyor (10), chute (20) and ground belt feeder (30), one end of described cantilever belt conveyor (10) is positioned at the entrance of described chute (20), the other end is positioned at described chute (20) outside, described ground belt feeder (30) is positioned at the outlet below of described chute (20), it is characterized in that, this reclaimer also comprises the first chute putty detecting device (40), this the first chute putty detecting device (40) is the described chute putty of any one detecting device in the claim 1 to 6, described mount pad (41) is fixed on the sidewall on top of described chute (20), so that the described part that connects material (44) is positioned between the sidewall of the end face of cylinder (11) of described cantilever belt conveyor (10) and described chute (20), and the described part that connects material (44) is positioned at the below of the top belt of described cantilever belt conveyor (10).
8. reclaimer according to claim 7 is characterized in that, described mount pad (41) is fixed on the outside face of sidewall of described chute (20).
9. according to claim 7 or 8 described reclaimers, it is characterized in that this reclaimer also comprises the second chute putty detecting device (50), this second chute putty detecting device (50) is arranged on the middle part of described chute.
10. reclaimer according to claim 9, it is characterized in that, described the second chute putty detecting device (50) is positioned at the outside of described chute (20), be formed with on the sidewall of described chute (20) and detect hole (21), described the second chute putty detecting device (50) comprises cover plate (51), second approach switch (53) of the second detection lug (52) and this second detection lug (52) of induction, described cover plate (51) is pivotally secured on the sidewall of described chute (20), and can cover described detection hole (21), one in described the second detection lug (52) and described the second approach switch (53) can be mobile with described cover plate (51), and another one is relative static with the sidewall of described chute (20).
11. reclaimer according to claim 10 is characterized in that, described the second detection lug (52) forms as one with described cover plate (51).
12. reclaimer according to claim 11, it is characterized in that, the upper end of described cover plate (51) is connected pivotly with the sidewall of described chute (20), the second chute putty detecting device (50) also comprises the supporting walls (54) on the sidewall that is arranged on described chute (20), described cover plate (51) is supported on the described supporting walls (54), so that described detection hole (21) is sealed.
13. reclaimer according to claim 12 is characterized in that, the wall height of described supporting walls (54) increases from top to bottom gradually.
14. reclaimer according to claim 11 is characterized in that, described the second approach switch (53) is fixed on the described supporting walls (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210464937.5A CN102935933B (en) | 2012-11-16 | 2012-11-16 | Chute putty detecting device and reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210464937.5A CN102935933B (en) | 2012-11-16 | 2012-11-16 | Chute putty detecting device and reclaimer |
Publications (2)
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| CN107777637A (en) * | 2017-11-23 | 2018-03-09 | 湖北酷我乳业股份有限公司 | A kind of feeding bottle cap conveying device |
| CN110422546A (en) * | 2019-08-30 | 2019-11-08 | 中冶北方（大连）工程技术有限公司 | The mechanical bulk putty detection device of drying grate bulk cargo elephant trunk |
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