CN218319084U - Belt feeder tears protection device - Google Patents
Belt feeder tears protection device Download PDFInfo
- Publication number
- CN218319084U CN218319084U CN202222466158.0U CN202222466158U CN218319084U CN 218319084 U CN218319084 U CN 218319084U CN 202222466158 U CN202222466158 U CN 202222466158U CN 218319084 U CN218319084 U CN 218319084U
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- CN
- China
- Prior art keywords
- belt
- storage box
- return
- protection device
- travel switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims abstract description 41
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims 1
- 238000010926 purge Methods 0.000 claims 1
- 238000000151 deposition Methods 0.000 abstract description 8
- 230000001960 triggered effect Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Control Of Conveyors (AREA)
Abstract
The utility model relates to a belt feeder tears protection device, including depositing magazine, spacing door, travel switch, clear glassware, the depositing magazine sets up in the return stroke belt below of belt feeder afterbody zui that leaks, and the depositing magazine top is uncovered, and clear glassware sets up on the return stroke belt, and the bottom surface of depositing the magazine is the inclined plane, and it has spacing door to articulate on the depositing magazine, and spacing door setting is close to spacing door department on the depositing magazine and installs travel switch at the inclined plane lower extreme. The advantages are that: the structure is simple and effective, the cost is low, and the device can be used in both transverse tearing and longitudinal tearing. In the storage box of below was cleared up to the material on the return belt to the clear glassware, the storage box bottom surface adopted the inclined plane, and the material can be backed down limit door fast, and travel switch can be triggered, effectively prevents the accident and enlarges.
Description
Technical Field
The utility model belongs to belt transportation protection field especially relates to a belt feeder tears protection device.
Background
At present, a longitudinal tearing protection device is generally adopted in the market, detection devices are arranged on two sides below a belt and are connected through two steel wire ropes, and once the belt is torn, the belt contacts the steel wire ropes, and a detection switch is triggered. However, the device has the defects that even if the heavy-duty belt is cut, the belt cannot be turned down in a short distance or the turning-down amplitude is not large enough to contact with the steel wire rope, the detection switch is arranged at a feeding point of the belt conveyor, and the detection switch fails due to the fact that dust is large for a long time. The belt conveyor is torn mainly because the discharge spout blocks the material, causes the belt damage, and then causes the hourglass material.
In the prior art, the Chinese patent application number: 202120259752.5 discloses a can discover torn structure of belt, go up the belt and set up many wire rope at the interval between the belt down, and wire rope is connected with travel switch, utilize the signal of shut down of the on-off transmission of the line switch who is connected with travel switch, this technical scheme can detect tearing of belt minizone, be applicable to the belt of carrying the ore that contains metal impurity and tear the detection, however, after the detection or when detecting because travel switch and on-off electricity are connected, the belt after tearing or ore drop and easily injure wire and switch, later maintenance cost is higher. Chinese patent application No.: 202220717859.4 discloses a belt conveyor tearing protection device, and also has the problem of damage to the torn belt or materials, which increases the later maintenance cost.
Disclosure of Invention
For overcoming the not enough of prior art, the utility model aims at providing a belt feeder tears protection device can clear up the material on the belt, reduces the belt damage.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
the utility model provides a belt feeder tears protection device, includes deposits magazine, spacing door, travel switch, clear glassware, and the magazine sets up in the return stroke belt below of belt feeder afterbody bushing, and the magazine top is uncovered, and clear glassware sets up on the return stroke belt, and the bottom surface of depositing the magazine is the inclined plane, and it has spacing door to articulate on the magazine, and spacing door sets up at the inclined plane lower extreme, and the last travel switch of installing of being close to spacing door department of depositing the magazine.
The material cleaning device comprises a scraper and a fixed rod, the fixed rod is arranged above a return belt of the discharge spout at the tail of the belt conveyor, the fixed rod is fixedly connected with the scraper, the included angle between the scraper and the movement direction of the return belt is an acute angle, and the scraper is abutted against the return belt.
The fixed rod is fixedly connected to the belt bracket.
The material storage box is connected with a material cleaning door.
The material cleaning device also comprises a carrier roller, and the carrier roller is arranged below return belts at two sides of the material cleaning device.
Compared with the prior art, the beneficial effects of the utility model are that:
the belt conveyor tearing protection device is simple and effective in structure, low in cost, capable of being used regardless of transverse tearing or longitudinal tearing, low in daily maintenance cost and capable of being used repeatedly. When the belt tears, the material falls on the return stroke belt, and in the inventory box of material clearance below on with the material clearance ware on the return stroke belt, the inventory box bottom surface adopted the inclined plane, and the material can be fast backed down open limit door, and travel switch is triggered, effectively prevents the accident and enlarges.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1-material storage box 2-bolt 3-material cleaning door 4-travel switch 5-limit door 6-door shaft 7-carrier roller 8-return belt 9-material cleaning device 91-fixed rod 92-scraper.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.
See fig. 1, fig. 2, a belt feeder tears protection device, including storage box 1, limit door 5, travel switch 4, clear material ware 9, storage box 1 sets up the return belt 8 below of the mouth is leaked at the belt feeder afterbody, a material for collecting belt tearing back scattering, adopt 4mm thick iron plate welding to make, the curb plate that is close to the outside exceeds other curb plates, prevent to be washed out storage box 1 by the material of clear material ware 9 collection, storage box 1 top is uncovered, clear material ware 9 sets up on return belt 8, storage box 1's bottom surface is the inclined plane, be connected with limit door 5 on storage box 1, and limit door 5 sets up at the inclined plane lower extreme, make the material can open limit door 5 fast, be close to limit door 5 department on storage box 1 and install travel switch 4, limit door 5 is articulated with storage box 1 through door shaft 6, door shaft 6 sets up at limit door 5 top. When the limit door 5 is pushed open by the material, the travel switch 4 is triggered.
The material cleaning device 9 comprises a scraper 92 and a fixing rod 91, the fixing rod 91 is arranged above the return belt 8 of the discharge spout at the tail of the belt conveyor, the fixing rod 91 is fixedly connected with the scraper 92, the included angle between the scraper 92 and the movement direction of the return belt 8 is an acute angle, and the scraper 92 abuts against the return belt 8 and is used for cleaning materials on the return belt 8 and preventing the materials on the return belt 8 from being embedded into the belt to damage the belt. The fixing rod 91 may be directly fixed to the belt frames on both sides of the belt or may be fixed to other devices on site to ensure that the scraper 92 abuts against the return belt 8.
The storage box 1 is connected with a material cleaning door 3 which is controlled to be opened and closed by a bolt 2, and the material cleaning door 3 is a scattered material discharge port for daily collection.
The belt conveyor tearing protection device further comprises a carrier roller 7, the carrier roller 7 is arranged below return belts 8 on two sides of the material cleaning device 9, and the carrier roller 7 is arranged to prevent the material cleaning device 9 from being effectively scraped due to belt vibration.
After the belt was scratched by the material, the material can drop on return belt 8, clear material 9 will drop the material collect deposit box 1 in, deposit box 1's spacing door 5 is backed down, travel switch 4 triggers, travel switch 4 and the PLC control system of belt feeder communicate mutually, and the PLC control system control belt feeder of belt feeder is shut down, can effectively prevent the accident and enlarge.
After an accident is handled, the belt conveyor tearing protection device resets to ensure that the scraper 92 of the material cleaner 9 is abutted against the return belt 8, the materials in the material storage box 1 are cleaned up, the travel switch normally works, and the belt conveyor tearing protection device can be continuously put into operation without replacing parts of the belt conveyor tearing protection device.
The technical principle of the present invention is described above with reference to specific embodiments. These descriptions are only used for the purpose of illustrating the principles of the invention; and should not be construed as limiting the scope of the invention in any way. Based on the explanations herein; other embodiments of the invention will occur to those skilled in the art without the need for inventive faculty; all of which fall within the scope of the present invention.
Claims (5)
1. The utility model provides a belt feeder tears protection device which characterized in that, includes storage box, spacing door, travel switch, clear glassware, and the storage box sets up in the return stroke belt below of belt feeder afterbody bushing tip, and the storage box top is uncovered, and clear glassware sets up on the return stroke belt, and the bottom surface of storage box is the inclined plane, and it has spacing door to articulate on the storage box, and spacing door sets up at the inclined plane lower extreme, and the department of being close to spacing door on the storage box installs travel switch.
2. The tearing protection device for the belt conveyor as claimed in claim 1, wherein the material cleaner comprises a scraper and a fixed rod, the fixed rod is arranged above a return belt of the discharge spout at the tail of the belt conveyor, the fixed rod is fixedly connected with the scraper, an included angle between the scraper and the movement direction of the return belt is an acute angle, and the scraper abuts against the return belt.
3. The tear protector for a belt conveyor as claimed in claim 2, wherein the retaining bar is fixedly attached to the belt support.
4. The belt conveyor tear protection device of claim 1, wherein a purge gate is connected to the magazine.
5. The belt conveyor tear protection device of claim 1, further comprising a carrier roller disposed under the return belts on both sides of the material cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222466158.0U CN218319084U (en) | 2022-09-16 | 2022-09-16 | Belt feeder tears protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222466158.0U CN218319084U (en) | 2022-09-16 | 2022-09-16 | Belt feeder tears protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218319084U true CN218319084U (en) | 2023-01-17 |
Family
ID=84838167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222466158.0U Active CN218319084U (en) | 2022-09-16 | 2022-09-16 | Belt feeder tears protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218319084U (en) |
-
2022
- 2022-09-16 CN CN202222466158.0U patent/CN218319084U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: The North Town Benxi City Pingshan District of Liaoning Province in 117017 Patentee after: BENXI BEIYING IRON & STEEL (GROUP) CO.,LTD. Patentee after: BENXI STEEL (GROUP) INFORMATION AUTOMATION CO.,LTD. Address before: 117000 Beitai Town, Pingshan District, Benxi City, Liaoning Province Patentee before: BENXI BEIYING IRON & STEEL (GROUP) CO.,LTD. |