CN219216566U - Detachable material blocking device of belt conveyor - Google Patents

Detachable material blocking device of belt conveyor Download PDF

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Publication number
CN219216566U
CN219216566U CN202320331614.2U CN202320331614U CN219216566U CN 219216566 U CN219216566 U CN 219216566U CN 202320331614 U CN202320331614 U CN 202320331614U CN 219216566 U CN219216566 U CN 219216566U
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China
Prior art keywords
guard plate
main
belt conveyor
auxiliary
main guard
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Active
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CN202320331614.2U
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Chinese (zh)
Inventor
张明莹
梁钢
余厚熊
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Baowu Group Echeng Iron and Steel Co Ltd
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Baowu Group Echeng Iron and Steel Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The utility model discloses a detachable stop device of a belt conveyor, which comprises a main guard plate, wherein lifting lugs are arranged on the main guard plate; a blocking and protecting mechanism is arranged below the main guard plate; the fender mechanism includes: the two ends of the auxiliary guard plate are connected with the main guard plate through bolts, and the middle part of the auxiliary guard plate is tightly attached to the main guard plate; the lower part of the auxiliary guard board is provided with a guard skin; the utility model has simple structure and convenient operation; the problem that when the sheath is replaced, maintenance personnel need to detach the whole heavy guard plate and the sheath to be sent to a preset position in a limited space is solved; the sheath can be smoothly detached and replaced by detaching the bolts at the two ends of the main guard plate and the auxiliary guard plate, so that the work load of maintenance personnel is reduced; the maintenance and installation efficiency is greatly improved.

Description

Detachable material blocking device of belt conveyor
Technical Field
The utility model relates to the technical field of material blocking devices, in particular to a detachable material blocking device of a belt conveyor.
Background
The belt conveyor can drop materials in the transportation process, so as to avoid the phenomenon of dropping the materials; the prior art adopts a material blocking mechanism (shown in figure 5); the stop mechanism of the belt conveyor applied to chain bucket type railway unloading equipment and the like and installed in a limited space has several defects: when the material blocking device is overhauled, no matter the guard plate is replaced or the guard skin is replaced, an overhauling personnel needs to enter the belt conveyor to detach the bolts, however, the personnel enters the belt conveyor to overhaul the material blocking device, no position can enter the material blocking device along the transverse direction of the belt conveyor, only two ends of the belt conveyor can enter the material blocking device, but the inlets at two ends of the belt conveyor are very narrow and only a small personnel can enter the material blocking device in a creeping manner, and the material blocking device enters the belt conveyor, so that the replacement of the guard plate or the guard skin for each time is very difficult, in addition, the abrasion replacement of the guard skin of the belt conveyor is more frequent, particularly the belt conveyor for discharging coke, but only the guard skin is replaced, the whole material blocking device is also required to be detached, and the disassembly and the material blocking device is very difficult, mainly because the material blocking device is surrounded by parts, the working space of personnel is limited, and the whole material blocking device is heavy, so that the operation is very time-consuming and labor-consuming. In order to solve the problems, a detachable stop device of a belt conveyor is provided.
Disclosure of Invention
The utility model aims to solve the problems and provides a detachable stop device of a belt conveyor.
The specific scheme of the utility model is as follows: a detachable stop device of a belt conveyor comprises a main guard plate, wherein lifting lugs are arranged on the main guard plate; a blocking and protecting mechanism is arranged below the main guard plate; the fender mechanism includes: the two ends of the auxiliary guard plate are connected with the main guard plate through bolts, and the middle part of the auxiliary guard plate is tightly attached to the main guard plate; the lower part of the auxiliary guard board is provided with a guard skin.
Preferably, the main guard plate is provided with a leakage-proof positioning groove matched with the auxiliary guard plate, and the upper edge of the auxiliary guard plate is inserted into the leakage-proof positioning groove and used for preventing the auxiliary guard plate from being attached to the main guard plate in a loose manner, and gaps exist to cause leakage.
Preferably, the main guard plate is provided with a positioning hole, and the auxiliary guard plate is provided with a positioning pin corresponding to the positioning hole; and the locating pins on the auxiliary guard plate are inserted into the locating holes on the main guard plate for accurate location.
Preferably, the sheath is a cloth-sandwiched rubber.
Preferably, two bolts are used for connecting the two ends of the auxiliary guard plate with the main guard plate in a threaded manner.
Preferably, the weight of the secondary guard is less than the weight of the primary guard.
Preferably, the groove depth of the leakage-proof positioning groove is greater than 30 mm.
The utility model has the following beneficial effects: the device has simple structure and convenient operation; the original material blocking device is split into the main and auxiliary guard plate skin protection structure, the leakage-proof positioning groove and the positioning pin hole are additionally arranged between the main guard plate and the auxiliary guard plate, and the two ends outside the limited zone are connected through the threads, so that when the original material blocking device is used for replacing the skin, an maintainer is required to enter the limited space and difficultly dismantle the connecting bolts, the heavy guard plate and skin protection device is required to be pulled out of the belt conveyor by more than 8 persons, and the guard plate and skin protection device is required to be conveyed into the belt conveyor by more than 8 maintenance staff after the replacement of the guard plate and skin protection device is replaced, so that the problems that the bolts are installed in a limited space and the maintenance of the guard plate and skin protection device in the limited space is very difficult are solved; the skin protection plate of the original structure needs to be accessed into a limited space by an maintainer, and is not needed at present; 8 people are required to replace the original structure skin for 4 hours, and only 2-3 people are required to replace the original structure skin for 1 hour; when the original structure guard is replaced, the guard plate guard device is required to be integrally assembled and disassembled, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the main shield;
FIG. 3 is a schematic cross-sectional view of a leak-proof positioning groove on a main guard plate;
FIG. 4 is an enlarged schematic cross-sectional view of the secondary guard plate and sheath connection;
FIG. 5 is a schematic view of a prior art dam assembly;
in the figure: 1. a main guard plate; 2. lifting lugs; 3. a blocking and protecting mechanism; 301. a secondary baffle; 302. protecting skin; 4. positioning holes; 5. a positioning pin; 6. a leak-proof positioning groove; 7. and (5) a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The belt conveyor can drop materials in the transportation process, so as to avoid the phenomenon of dropping the materials; the prior art adopts a material blocking mechanism (shown in figure 5); the stop mechanism of the belt conveyor applied to chain bucket type railway unloading equipment and the like and installed in a limited space has several defects: when the material blocking device is overhauled, no matter the guard plate is replaced or the guard skin is replaced, an overhauling personnel needs to enter the belt conveyor to detach the bolts, however, the personnel enters the belt conveyor to overhaul the material blocking device, no position can enter the material blocking device along the transverse direction of the belt conveyor, only two ends of the belt conveyor can enter the material blocking device, but the inlets at two ends of the belt conveyor are very narrow and only a small personnel can enter the material blocking device in a creeping manner, and the material blocking device enters the belt conveyor, so that the replacement of the guard plate or the guard skin for each time is very difficult, in addition, the abrasion replacement of the guard skin of the belt conveyor is more frequent, particularly the belt conveyor for discharging coke, but only the guard skin is replaced, the whole material blocking device is also required to be detached, and the disassembly and the material blocking device is very difficult, mainly because the material blocking device is surrounded by parts, the working space of personnel is limited, and the whole material blocking device is heavy, so that the operation is very time-consuming and labor-consuming. In order to solve the problems, a detachable stop device of a belt conveyor is provided.
Referring to fig. 1-4, a detachable stop device of a belt conveyor comprises a main guard plate 1, wherein lifting lugs 2 are arranged on the main guard plate 1; in this embodiment, the lifting lugs 2 are fixed by being hung on an external beam. A shielding mechanism 3 is arranged below the main guard plate 1; the guard mechanism 3 includes: the auxiliary guard board 301, two ends of the auxiliary guard board 301 are connected with the main guard board 1 through bolts 7, and the middle part of the auxiliary guard board 301 is tightly attached to the main guard board 1; the lower part of the auxiliary guard board 301 is provided with a guard 302. In this embodiment, the main guard plate 1 is provided with a leakage-proof positioning groove 6 matched with the auxiliary guard plate 301, and the upper edge of the auxiliary guard plate 301 is inserted into the leakage-proof positioning groove 6 to prevent the auxiliary guard plate 301 from being attached to the main guard plate 1 in a loose manner, and a gap exists to cause leakage.
In this embodiment, the main guard plate 1 is provided with positioning holes 4, and the auxiliary guard plate 301 is provided with positioning pins 5 corresponding to the positioning holes; the positioning pins 5 on the subsidiary guard 301 are inserted into the positioning holes 4 on the main guard 1 for accurate positioning.
In this embodiment, the sheath 302 is a cloth-sandwiched rubber.
In this embodiment, two ends of the auxiliary guard 301 are screwed to the main guard 1 by two bolts 7.
In this embodiment, the weight of the sub-shield 301 is smaller than the weight of the main shield 1.
In this embodiment, the groove depth of the leak-proof positioning groove 6 is greater than 30 mm.
The utility model has the following beneficial effects: the device has simple structure and convenient operation; according to the device, the original material blocking device is split into the structure of the protective cover 302 of the main protective plate 301 and the auxiliary protective plate 301, the leakage-proof positioning grooves 6 and the positioning pins 5 are additionally arranged between the main protective plate 301 and the auxiliary protective plate 301, and the two ends outside the limited area are connected through threads, so that when the protective cover 302 is replaced originally, maintenance personnel are required to enter a limited space and difficultly disassemble the connecting bolts 7, more than 8 persons are required to drag the heavy protective plate protective cover 302 out of the belt conveyor, more than 8 persons are required to send the protective plate protective cover 302 into the belt conveyor after the protective cover 302 is replaced, the bolts 7 are installed in the limited space, and the problems that the maintenance personnel are very difficult to finish the maintenance in the limited space are solved; the original structured guard 302 guard plate needs maintenance personnel to enter a limited space, and is not needed at present; the original structure of the sheath 302 needs 8 people for 4 hours, and only 2-3 people need 1 hour at present; when the original structural sheath 302 is replaced, the device for integrally disassembling the protective plate sheath 302 is not needed, and the working efficiency is greatly improved.
The material blocking device guard plates are made into a detachable main guard plate 1 and an auxiliary guard plate 301, the main guard plate 11 is formed by reducing the width of the original guard plate according to the requirement, and the connection mode of the original guard plate and the cross beam is unchanged. The secondary shield 301 is made from 100 x 10 flat steel. The auxiliary guard 301 is provided with a hole for making a bolt 7 and is connected with the guard 302 by using the bolt 7. In order to prevent gap leakage of the main guard plates 301, the main guard plates 1 are provided with leakage-proof positioning grooves 6, and the leakage-proof positioning grooves 6 can prevent gap leakage between the main guard plates 301 and the auxiliary guard plates 301 from being deformed due to blanking, and can limit the transverse freedom degree of the auxiliary guard plates 301 along the belt conveyor. The middle position of the main guard plate 1 is provided with a positioning hole 4, the middle position of the auxiliary guard plate 301 is provided with positioning pins 5, and the two ends of the main guard plate 1 and the two ends of the auxiliary guard plate 301 are respectively provided with a bolt 7 and a bolt 7 hole correspondingly for connecting the main guard plate 1 and the auxiliary guard plate 301. The positioning holes 4, the positioning pins 5 and the bolts 7 at the ends of the main guard plate 301 are connected, so that the auxiliary guard plate 301 is positioned along the longitudinal direction of the belt conveyor.
When the sheath 302 is replaced, maintenance personnel do not need to enter a limited space to remove the bolts 7, only need to remove the connecting bolts 7 at two ends of the main guard plate 1 and the auxiliary guard plate 301 (the bolts 7 are arranged outside the end part of the beam and are not in the limited space), slightly lift the lower end of the auxiliary guard plate 301, enable the positioning pins 5 to be separated from the positioning holes 4, and enable the auxiliary guard plate 301 and the sheath 302 to be pulled out, and because the weight of the whole material blocking device is mainly concentrated on the main guard plate 1, after the guard plate is detached, the weight of the auxiliary guard plate 301 and the sheath 302 is only 1/3 of the weight of the material blocking device, so that the maintenance personnel can be completed only by 2-3 maintenance personnel.
Similarly, when the sheath 302 is installed, after the sheath 302 on the detached auxiliary guard plate 301 is updated, the auxiliary guard plate 301 and the sheath 302 are sent into the belt conveyor from the end head of the belt conveyor, the auxiliary guard plate 301 is inserted into the leakage-proof positioning groove 6 of the main guard plate 11, and after the positioning pins 5 fall into the positioning holes 4, the main and auxiliary guard plates 301 connecting bolts 7 are fixed. Only 2-3 maintenance personnel are needed for installing the sheath 302, and the operation time is reduced from the original 4 hours to 1 hour.

Claims (7)

1. A detachable stop device of a belt conveyor comprises a main guard plate, wherein lifting lugs are arranged on the main guard plate; the method is characterized in that: a blocking and protecting mechanism is arranged below the main guard plate; the fender mechanism includes: the two ends of the auxiliary guard plate are connected with the main guard plate through bolts, and the middle part of the auxiliary guard plate is tightly attached to the main guard plate; the lower part of the auxiliary guard board is provided with a guard skin.
2. The detachable stop device of a belt conveyor according to claim 1, wherein: the main guard plate is provided with a leakage-proof positioning groove matched with the auxiliary guard plate, and the upper edge of the auxiliary guard plate is inserted into the leakage-proof positioning groove and used for preventing the auxiliary guard plate from being attached to the main guard plate in an untight manner, and a gap exists to cause leakage.
3. The detachable stop device of a belt conveyor according to claim 1, wherein: the main guard plate is provided with positioning holes, and the auxiliary guard plate is provided with positioning pins corresponding to the positioning holes.
4. The detachable stop device of a belt conveyor according to claim 1, wherein: the sheath is cloth-sandwiched rubber.
5. The detachable stop device of a belt conveyor according to claim 1, wherein: and two ends of the auxiliary guard plate are in threaded connection with the main guard plate through two bolts.
6. The detachable stop device of a belt conveyor according to claim 1, wherein: the weight of the auxiliary guard plate is smaller than that of the main guard plate.
7. The detachable stop device of a belt conveyor according to claim 2, wherein: the groove depth of the leakage-proof positioning groove is larger than 30 mm.
CN202320331614.2U 2023-02-28 2023-02-28 Detachable material blocking device of belt conveyor Active CN219216566U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320331614.2U CN219216566U (en) 2023-02-28 2023-02-28 Detachable material blocking device of belt conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320331614.2U CN219216566U (en) 2023-02-28 2023-02-28 Detachable material blocking device of belt conveyor

Publications (1)

Publication Number Publication Date
CN219216566U true CN219216566U (en) 2023-06-20

Family

ID=86741456

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320331614.2U Active CN219216566U (en) 2023-02-28 2023-02-28 Detachable material blocking device of belt conveyor

Country Status (1)

Country Link
CN (1) CN219216566U (en)

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