CN218370562U - Non-stop overload protection device for belt conveyor - Google Patents
Non-stop overload protection device for belt conveyor Download PDFInfo
- Publication number
- CN218370562U CN218370562U CN202222789513.8U CN202222789513U CN218370562U CN 218370562 U CN218370562 U CN 218370562U CN 202222789513 U CN202222789513 U CN 202222789513U CN 218370562 U CN218370562 U CN 218370562U
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- China
- Prior art keywords
- belt
- storage bin
- overload protection
- protection device
- belt conveyor
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- 238000003860 storage Methods 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 44
- 239000000428 dust Substances 0.000 claims description 5
- 239000003245 coal Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/44—Arrangements or applications of hoppers or chutes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/36—Arrangements of containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/06—Feeding articles or materials from bunkers or tunnels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
Abstract
The utility model discloses an overload protection device for a belt conveyor without stopping, which comprises a belt weigher, a material sliding plate, an electric push rod, a storage bin and a storage bin bracket; the storage bin support is arranged in front of the head driving roller, the storage bin is arranged on the storage bin support, the storage bin is communicated with a bypass blanking pipe, and an inlet of the bypass blanking pipe points to the head driving roller; the bottom of the storage bin is provided with a discharge hole; the belt weigher sets up the bottom at higher level's belt, the swift current flitch sets up the blanking mouth department at higher level's belt, the one end of swift current flitch rotates the bottom that sets up at higher level's belt blanking mouth through the pivot, electric putter fixes the below at higher level's belt blanking mouth, electric putter's the other end of stretching out the end and connecting the swift current flitch. The lower belt is protected under the overload condition of the upper belt conveyor, and the load requirement of the lower belt is met under the condition of no stopping.
Description
Technical Field
The utility model belongs to the conveyer field specifically belongs to a belt feeder does not shut down overload protection device.
Background
The belt conveyor conveys various articles with different weights by using the continuous or intermittent motion of a conveyor belt, is suitable for conveying bulk materials and finished articles in horizontal and inclined directions, and can also be used in a flow line for certain process operation.
Belt feeder among the prior art when higher level belt flow too big can lead to subordinate's belt to transship, realizes higher level belt and coal sources equipment tripping operation after the putty switch action that installs additional through blanking intraduct, this kind of protection mode is first unreliable, secondly can cause higher level belt and coal sources equipment to shut down, then opens new flow equipment and resume the operation, whole operation is wasted time and energy, is unfavorable for production efficiency's improvement.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the prior art, the utility model provides a belt feeder does not shut down overload protection device to protect subordinate's belt under the realization higher level belt feeder overload condition, ensure to satisfy subordinate's belt load requirement under the condition of not shutting down.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an overload protection device for a belt conveyor without stopping comprises a belt scale, a material sliding plate, an electric push rod, a storage bin and a storage bin bracket;
the storage bin support is arranged on the side face of the head driving roller, the storage bin is arranged on the storage bin support, a bypass blanking pipe is communicated with the storage bin, and an inlet of the bypass blanking pipe points to the head driving roller; the bottom of the storage bin is provided with a discharge hole;
the belt weigher sets up the bottom at higher level's belt, the swift current flitch sets up the blanking mouth department at higher level's belt, the one end of swift current flitch rotates the bottom that sets up at higher level's belt blanking mouth through the pivot, electric putter fixes the below at higher level's belt blanking mouth, electric putter's the other end of stretching out the end and connecting the swift current flitch.
Preferably, a blanking pipe dust cover is arranged outside the bypass blanking pipe.
Preferably, an ultrasonic level meter is arranged on the storage bin.
Preferably, the top of the storage bin is provided with an observation door.
Preferably, a transportation truck is arranged at the bottom of the discharge port.
Preferably, an electric gate is arranged on the discharge hole.
Preferably, the storage bin support is provided with a high-definition camera.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses a belt feeder does not shut down overload protection device, through installing electronic swift current flitch additional in higher level's belt head blanking mouth department, main blanking pipe the place ahead sets up the bypass blanking pipe, and the below sets up the storage silo. By additionally arranging the full-automatic sliding slide carriage device and the bypass blanking pipe device at the blanking port of the upper-level belt, the load-limiting protection of the lower-level belt after the upper-level belt is overloaded can be realized, and the upper-level equipment and the coal source equipment are not stopped. The whole scheme simplifies the system structure to the maximum extent, has simple and direct structure, better economic benefit, less change to the original system, reasonable structure, reliable work, cost saving, convenient maintenance and convenient field installation and transformation. The utility model discloses a protection device simple structure need not to carry out extensive equipment transformation, only installs newly and establishes small-size feed bin and a small amount of sensing element and can realize automatic function.
The utility model discloses a belt feeder does not shut down overload protection device triggers fortune material system overload alarm signal when the material stream that can lead to subordinate's belt overload appears in the upper belt, and automatic the scribing of electronic carriage apron simultaneously gets into the storage silo with the automatic leading-in bypass blanking pipe of material stream of overload. The overload protection without shutdown of the whole system is realized, the overload coal flow is automatically cut off, the time is saved, the production efficiency is improved, the frequent startup and shutdown of the system are avoided, and the reduction of the production and maintenance cost of equipment is facilitated.
Drawings
FIG. 1 is a schematic diagram of the belt conveyor before operation of the overload protection device without stopping the belt conveyor;
FIG. 2 is a schematic diagram of the belt conveyor after the overload protection device is operated without stopping the belt conveyor;
in the drawings: 1 is a material; 2, a belt scale; 3 is a head driving roller; 4 is a dust cover of the blanking pipe; 5 is a rotating shaft; 6 is an electric push rod; 7 is an electric three-way baffle; 8 is a bypass blanking pipe; 9 is an ultrasonic level indicator; 10 is an observation door; 11 is a storage bin; 12 is a lower-stage blanking pipe; 13 is a lower-level material conveying belt; 14 is a storage bin bracket; 15 is an electric gate; 16 is a high-definition camera; 17 is a discharge hole; 18 is a transport truck; 19 is a material sliding plate.
Detailed Description
The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.
Examples
As shown in fig. 1 to fig. 2, the utility model relates to a belt conveyor does not shut down overload protection device, including belt weigher 2, head driving roll 3, blanking pipe dust cover 4, pivot 5, electric putter 6, electronic tee bend baffle 7, bypass blanking pipe 8, ultrasonic wave charge level indicator 9, observation door 10, storage silo 11, subordinate blanking pipe 12, subordinate fortune material belt 13, storage silo support 14, electric gate 15, high definition digtal camera 16, discharge gate 17, transport truck 18.
The outside of head driving roller 3 sets up the belt and carries out the transport of material 1, and belt weigher 2 sets up the bottom at the belt feeder for weigh material 1, the monitoring material flows the load.
Two subordinate blanking pipes 12 are arranged below the head driving roller 3, and subordinate material conveying belts 13 are arranged below the subordinate blanking pipes 12. The middle positions of the two lower blanking pipes 12 are provided with electric three-way baffles 7, a material sliding plate 19 is arranged at the blanking port of the head of the upper belt, one end of the material sliding plate 19 is rotatably arranged at the bottom of the blanking port of the head of the upper belt through a rotating shaft 5, an electric push rod 6 is fixed below the blanking port of the head of the upper belt, and the extending end of the electric push rod 6 is connected with the other end of the material sliding plate 19.
When the device operates normally, the electric push rod 6 is retracted below the upper belt head roller. When the upper belt generates material flow which can cause overload of the lower belt, an overload alarm signal of the material conveying system is triggered, the electric push rod 6 pushes the material sliding plate 19 to slide out, the overloaded material flow is automatically guided into the bypass blanking pipe to enter the storage bin 11, the load limiting protection of the upper belt on the lower belt after overload can be realized, and the upper equipment and the coal source equipment are not stopped.
The storage bin support 14 is arranged in front of the head driving roller 3, the storage bin 11 is arranged on the storage bin support 14, the storage bin 11 is communicated with a bypass blanking pipe 8, and the upper portion of the bypass blanking pipe 8 is provided with a blanking pipe dust cover 4.
The inlet of the bypass blanking pipe 8 points to the head driving roller 3; the bottom of the storage bin 11 is provided with a discharge port 17, an electric gate 15 is arranged on the discharge port 17, a transport truck 18 is arranged at the bottom of the discharge port 17, an ultrasonic level gauge 9 is arranged inside the storage bin 11, when the material 1 is at a high level in the storage bin 11, the electric gate 15 is opened, the material 1 is poured into the truck along the discharge port 17, and the material 1 in the storage bin is transported away by the transport truck 18 and enters a transport system again.
The top of storage silo 11 is provided with observation door 10, is provided with high definition digtal camera 16 on the storage silo support 14 for observe the condition of storage silo 11, high definition digtal camera 16 prevents haulage truck 18 from spilling over the storehouse to discharge gate 17 and haulage truck 18 upper portion.
The utility model relates to an overload protection device for a belt conveyor without stopping, which has the following working process,
when the belt conveyor runs normally, the electric push rod 6 contracts, and the material sliding plate 19 contracts below the upper belt head driving roller 3; when the material flow load of the upper belt exceeds the preset load of the belt scale 2, an overload alarm signal of the material conveying system is triggered, when material flow which can cause overload of the lower belt occurs, the extending end of the electric push rod 6 extends out, the material sliding plate 19 rises upwards, and the overloaded material 1 is guided into the bypass blanking pipe 8 to enter the storage bin 11.
When the material 1 is at a high level in the storage silo 11, the electric gate 15 is opened, the material 1 is poured into a truck along the discharge port 17, and the material 1 in the storage silo is carried away by the transport truck 18 and enters the material conveying system again.
The utility model discloses a belt feeder does not shut down overload protection device installs electronic swift current flitch 19 additional in upper belt head blanking mouth department, receives upper belt head cylinder below during normal operating. A bypass blanking pipe is arranged in front of the main blanking pipe, and a storage bin is arranged below the main blanking pipe. When the material flow which can cause the overload of the lower belt appears in the upper belt, an overload alarm signal of the material conveying system is triggered, and meanwhile, the electric slide carriage automatically marks out, so that the overloaded material flow is automatically guided into the bypass blanking pipe to enter the storage bin. By additionally arranging the full-automatic sliding slide carriage device and the bypass blanking pipe device at the blanking port of the upper-level belt, the load-limiting protection of the lower-level belt after the upper-level belt is overloaded can be realized, and the upper-level equipment and the coal source equipment are not stopped.
Claims (7)
1. An overload protection device for a belt conveyor without stopping is characterized by comprising a belt scale (2), a material sliding plate (19), an electric push rod (6), a storage bin (11) and a storage bin support (14);
the storage bin support (14) is arranged in front of the head driving roller (3), the storage bin (11) is arranged on the storage bin support (14), the bypass blanking pipe (8) is communicated with the storage bin (11), and the inlet of the bypass blanking pipe (8) points to the head driving roller (3); a discharge hole (17) is formed in the bottom of the storage bin (11);
the belt weigher (2) is arranged below a working surface of the head of a higher level belt, the material sliding plate (19) is arranged at the material dropping port of the higher level belt, one end of the material sliding plate (19) is rotatably arranged at the bottom of the material dropping port of the higher level belt through a rotating shaft (5), the electric push rod (6) is fixed below the material dropping port of the higher level belt, and the extending end of the electric push rod (6) is connected with the other end of the material sliding plate (19).
2. A belt conveyor non-stop overload protection device according to claim 1, characterised in that the outside of the bypass blanking pipe (8) is provided with a blanking pipe dust cover (4).
3. A belt conveyor non-stop overload protection device according to claim 1, characterized in that an ultrasonic level gauge (9) is arranged on the storage bin (11).
4. A belt conveyor non-stop overload protection device according to claim 1, characterised in that the top of the storage bin (11) is provided with a viewing door (10).
5. A belt conveyor non-stop overload protection according to claim 1, characterised in that the bottom of the discharge hatch (17) is provided with a transport truck (18).
6. A belt conveyor non-stop overload protection device according to claim 1, characterized in that the discharge opening (17) is provided with an electric gate (15).
7. The non-stop overload protection device for the belt conveyor according to claim 1, wherein a high-definition camera (16) is arranged on the storage bin support (14).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222789513.8U CN218370562U (en) | 2022-10-21 | 2022-10-21 | Non-stop overload protection device for belt conveyor |
| DE202023106016.1U DE202023106016U1 (en) | 2022-10-21 | 2023-10-18 | Non-stop overload protection device for a belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222789513.8U CN218370562U (en) | 2022-10-21 | 2022-10-21 | Non-stop overload protection device for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218370562U true CN218370562U (en) | 2023-01-24 |
Family
ID=84932276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222789513.8U Active CN218370562U (en) | 2022-10-21 | 2022-10-21 | Non-stop overload protection device for belt conveyor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN218370562U (en) |
| DE (1) | DE202023106016U1 (en) |
-
2022
- 2022-10-21 CN CN202222789513.8U patent/CN218370562U/en active Active
-
2023
- 2023-10-18 DE DE202023106016.1U patent/DE202023106016U1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE202023106016U1 (en) | 2023-11-23 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |