CN217172540U - Coal piling protection device for gate type belt conveyor - Google Patents
Coal piling protection device for gate type belt conveyor Download PDFInfo
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- CN217172540U CN217172540U CN202221035144.7U CN202221035144U CN217172540U CN 217172540 U CN217172540 U CN 217172540U CN 202221035144 U CN202221035144 U CN 202221035144U CN 217172540 U CN217172540 U CN 217172540U
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- dust cover
- coal
- travel switch
- door
- protection device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model discloses a door formula belt feeder coal piling protection device, including the dust cover, little window door is installed to the bottom of dust cover one end, the dust cover is close to the bottom of little window door one end and installs travel switch, and travel switch is connected with little window door, install the controller on the dust cover of travel switch one side. The utility model discloses a little window is door-hinge and dust cover for the open-type connection, travel switch is installed at the dust cover coal breakage point outside to the other end of little window, travel switch passes through the wire and is connected with the controller, stoke sensor and controller form closed loop under the travel switch action state, travel switch is the point of opening for normally in the use, can produce pressure to little window when the inside stoke of dust cover is more, little window is opened and is triggered the travel switch closure, realize that belt feeder protection action shuts down, device sensitivity is higher and can not take place the malfunction, and simple structure maintains convenient to use.
Description
Technical Field
The utility model relates to a belt feeder technical field, in particular to gate-type belt feeder coal piling protection device.
Background
Coal is a combustible black or brownish black sedimentary rock, usually occurring in the rock strata or veins of coal beds or coal seams, and mainly consists of elements such as carbon, hydrogen, oxygen, nitrogen, sulfur and phosphorus, which are very important energy sources, and mainly produces electricity or heat energy through combustion, and is also an important raw material in metallurgy and chemical industry for refining metals or producing chemical fertilizers and many chemical products;
the coal piling protection device has the advantages that when coal piling occurs on the belt conveyor head, the belt conveyor is automatically stopped, the coal piling protection installation mode of all belt conveyors is that the coal piling protection sensor is connected into protection through a normally open contact at present, when coal blockage occurs, the suspension wire is touched by coal and is connected with the coal piling protection sensor to generate power-off protection, and the coal piling protection misoperation is easily caused by the fact that factors such as the coal piling suspension wire is touched by a large coal block of the belt conveyor by mistake and the like.
Disclosure of Invention
An object of the utility model is to provide a gate-type belt feeder coal piling protection device to the current lifting wire formula coal piling protection device belt feeder that proposes in solving above-mentioned background art has the coal cinder to splash the touching lifting wire in the operation process, will lead to the problem of coal piling protection malfunction.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a door formula belt feeder coal piling protection device, includes the dust cover, little window door is installed to the bottom of dust cover one end, travel switch is installed to the bottom that the dust cover is close to little window door one end, and travel switch is connected with little window door, install the controller on the dust cover of travel switch one side, and the controller is connected with travel switch through the wire, the dust cover is close to the bottom of little window door one end and evenly installs the fixing base, and installs the coal box that falls between the fixing base.
When the door type belt conveyor coal piling protection device adopting the technical scheme is used, pressure can be generated on the small window door when more coal is piled in the dust cover, the small window door is opened and the travel switch is triggered to be closed, so that the belt conveyor is stopped in a protection action.
Preferably, the mounting bar is all installed to the both sides of the coal box that falls, one side that the fixing base is close to the coal box that falls all is provided with the mounting groove, and the mounting groove all is connected with the mounting bar, the both ends that the coal box one side was kept away from to the mounting bar all are provided with the fixed slot, the inside of the fixing base in the mounting groove outside all is provided with fixed establishment, the knob is all installed to one side that the coal box was kept away from to the fixing base. The coal dropping box can be disassembled and assembled under the action of the mounting bar and the mounting groove.
Preferably, the size of mounting bar all equals with the size of mounting groove, mounting bar and mounting groove all are the symmetry setting about the axis of coal breakage box.
Preferably, fixed establishment includes the movable groove, and the movable groove all sets up the inside at the fixing base, the threaded rod is all installed to the inside in movable groove, and the outside of threaded rod all installs the thread bush, the fixed pin is all installed at the both ends that the knob one side was kept away from to the thread bush, and the fixed pin all is connected with the fixed slot. Can conveniently carry out spacing fixed to the mounting bar under fixed establishment's effect.
Preferably, the dust cover and the small window are connected through a door shaft. The small window can be conveniently opened and closed under the action of the door shaft.
Compared with the prior art, the beneficial effects of the utility model are that: the gate-type belt conveyor coal piling protection device realizes the function of preventing false actions, the door shaft and the dust cover are connected in an openable way through the small window, the other end of the small window is provided with the travel switch outside a coal falling point of the dust cover, the travel switch is connected with the controller through a lead, the coal piling sensor and the controller form a closed loop under the action state of the travel switch, the travel switch is a normally open point in the using process, when more coal is piled inside the dust cover, pressure can be generated on the small window, the small window is opened and the travel switch is triggered to be closed, the belt conveyor protection action stop is realized, the sensitivity of the device is higher, false actions cannot be generated, the device is simple in structure and convenient to maintain and use, meanwhile, the falling coal can be collected after the small window is opened through the arrangement of the coal falling box, in addition, the limit fixing or the limit fixing cancellation of the mounting strip is facilitated through the arrangement of the fixing mechanism, so as to be convenient for disassembling and fixing the coal dropping box.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic structural view of a portion a in fig. 1 according to the present invention;
fig. 3 is a schematic front view of the structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a coal piling protection device for a gate type belt conveyor comprises a dust cover 1, wherein a small window door 2 is arranged at the bottom of one end of the dust cover 1;
the dust cover 1 is connected with the small window 2 through a door shaft 3;
specifically, as shown in fig. 1, when in use, the small window door 2 can be conveniently opened or closed through the action of the door shaft 3;
the bottom of the dust cover 1, which is close to one end of the small window door 2, is provided with a travel switch 8, the type of the travel switch 8 can be LX19K, the travel switch 8 is connected with the small window door 2, the dust cover 1 on one side of the travel switch 8 is provided with a controller 6, the controller 6 is connected with the travel switch 8 through a lead 7, the bottom of the dust cover 1, which is close to one end of the small window door 2, is uniformly provided with fixed seats 4, and a coal dropping box 5 is arranged between the fixed seats 4;
the two sides of the coal dropping box 5 are both provided with mounting strips 9, one side of the fixed seat 4 close to the coal dropping box 5 is both provided with a mounting groove 10, the mounting grooves 10 are connected with the mounting bar 9, the two ends of one side of the mounting bar 9, which is far away from the coal dropping box 5, are provided with fixing grooves 11, the inside of the fixing seat 4 outside the mounting groove 10 is provided with a fixing mechanism 12, the side of the fixing seat 4, which is far away from the coal dropping box 5, is provided with a knob 13, the size of the mounting bar 9 is equal to the size of the mounting groove 10, the mounting bar 9 and the mounting groove 10 are symmetrically arranged about the central axis of the coal dropping box 5, the fixing mechanism 12 comprises a movable groove 1201, the movable grooves 1201 are all arranged inside the fixed seat 4, the threaded rods 1202 are all arranged inside the movable grooves 1201, the outer side of the threaded rod 1202 is provided with a threaded sleeve 1203, two ends of one side of the threaded sleeve 1203, which is far away from the knob 13, are provided with fixing pins 1204, and the fixing pins 1204 are connected with the fixing grooves 11;
specifically, as shown in fig. 1 and 2, when the coal collecting device is used, the coal falling box 5 is arranged, so that the falling coal can be collected after the small window door 2 is opened, and the fixing mechanism 12 is arranged, so that the mounting strip 9 is limited and fixed or is cancelled to be limited and fixed, and the coal falling box 5 is convenient to detach and fix.
The working principle is as follows: when the coal piling device is used, firstly, the door shaft 3 and the dust cover 1 are connected in an openable way through the small window door 2, the other end of the small window door 2 is provided with the travel switch 8 outside the coal dropping point of the dust cover 1, the travel switch 8 is connected with the controller 6 through the lead 7, the coal piling sensor and the controller 6 form a closed loop under the action state of the travel switch 8, the travel switch 8 is a normally open point in the use process, when more coal is piled in the dust cover 1, pressure is generated on the small window 2, the small window 2 is opened and the travel switch 8 is triggered to be closed, the belt conveyor is stopped by protection action, the device has high sensitivity and can not generate misoperation, meanwhile, the coal falling box 5 is arranged, so that the falling coal can be collected after the small window 2 is opened, and through being provided with fixed establishment 12, be convenient for carry out spacing fixed or cancel spacing fixed to mounting bar 9 to the convenience is to the dismantlement and the fixed of coal breakage box 5.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a door formula belt feeder coal piling protection device, includes the dust cover, its characterized in that: the utility model discloses a safety protection device for coal mine, including dust cover, travel switch, controller, fixing base, dust cover one end, little window door is installed to the bottom of dust cover one end, travel switch is installed to the bottom that the dust cover is close to little window door one end, and travel switch is connected with little window door, install the controller on the dust cover of travel switch one side, and the controller is connected with travel switch through the wire, the dust cover is close to the bottom of little window door one end and evenly installs the fixing base, and installs the coal box that falls between the fixing base.
2. The gate type belt conveyor coal piling protection device according to claim 1, characterized in that: the mounting bar is all installed to the both sides of coal box that falls, one side that the fixing base is close to coal box that falls all is provided with the mounting groove, and the mounting groove all is connected with the mounting bar, the both ends that coal box one side was kept away from to the mounting bar all are provided with the fixed slot, the inside of the fixing base in the mounting groove outside all is provided with fixed establishment, the knob is all installed to one side that coal box was kept away from to the fixing base.
3. The gate type belt conveyor coal piling protection device according to claim 2, characterized in that: the size of mounting bar all equals with the size of mounting groove, mounting bar and mounting groove all are the symmetry setting about the axis of coal breakage box.
4. The gate type belt conveyor coal piling protection device according to claim 2, characterized in that: the fixing mechanism comprises a movable groove, the movable groove is arranged in the fixing base, a threaded rod is arranged in the movable groove, a threaded sleeve is arranged on the outer side of the threaded rod, fixing pins are arranged at two ends, far away from one side of the knob, of the threaded sleeve, and the fixing pins are connected with the fixing grooves.
5. The gate type belt conveyor coal piling protection device according to claim 1, characterized in that: the dust cover is connected with the small window through a door shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221035144.7U CN217172540U (en) | 2022-05-02 | 2022-05-02 | Coal piling protection device for gate type belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221035144.7U CN217172540U (en) | 2022-05-02 | 2022-05-02 | Coal piling protection device for gate type belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217172540U true CN217172540U (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221035144.7U Active CN217172540U (en) | 2022-05-02 | 2022-05-02 | Coal piling protection device for gate type belt conveyor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2617140A (en) * | 2022-03-30 | 2023-10-04 | Innovagen Ltd | Apparatus for free-flowing material and corresponding methods |
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2022
- 2022-05-02 CN CN202221035144.7U patent/CN217172540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2617140A (en) * | 2022-03-30 | 2023-10-04 | Innovagen Ltd | Apparatus for free-flowing material and corresponding methods |
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