CN203593381U - Device preventing discharging port of belt conveyer from being blocked - Google Patents
Device preventing discharging port of belt conveyer from being blocked Download PDFInfo
- Publication number
- CN203593381U CN203593381U CN201320693531.4U CN201320693531U CN203593381U CN 203593381 U CN203593381 U CN 203593381U CN 201320693531 U CN201320693531 U CN 201320693531U CN 203593381 U CN203593381 U CN 203593381U
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- CN
- China
- Prior art keywords
- belt conveyer
- belt
- blocked
- discharging port
- sensing element
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000007599 discharging Methods 0.000 title abstract 7
- 230000003405 preventing effect Effects 0.000 title abstract 5
- 230000000007 visual effect Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract 3
- 239000000463 material Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a device preventing a discharging port of a belt conveyer from being blocked. The device preventing the discharging port of the belt conveyer from being blocked can not only reduce the blocking probability of the discharging port of the belt conveyer, but also enable a belt to stop operating immediately and give an alarm to remind field staff to handle the blocking situation timely when the discharging port of the belt conveyer is blocked. The device preventing the discharging port of the belt conveyer from being blocked comprises a head pulley protecting cover of the belt conveyer, a ramming roller is arranged inside the head pulley protecting cover of the belt conveyer and above a discharging grating at the position of a head pulley of the belt conveyer, and the ramming roller is driven by a motor to operate at constant speed; a service port is formed in the upper portion of one side of the head pulley protecting cover of the belt conveyer and provided with a covering plate capable of being turned over, and a sensing element is arranged beside the service port and connected with an audible and visual alarm and a belt conveyer control circuit. The device is good in blocking preventing effect, simple in structure, low in cost, safe, reliable and suitable for being applied and popularized in the field of belt conveyers.
Description
Technical field
The utility model belongs to band conveyor technical field, especially relates to a kind of device that can prevent belt feeder feed opening putty.
Background technology
Band conveyor plays the key role of transported material, aborning widespread use.But when the similar materials such as conveying granular, powdery, these materials are because a variety of causes easily forms bulk materials, in the time walking to band conveyor feed opening, easily there is putty, if now belt can not stop immediately, to cause various situations: as serious in spreading, tear belt, even may cause band conveyor motor to burn out, not only cause device damage, also bring the maintenance worry in later stage, wasted a large amount of manpower and materials, serious impact produce normally carry out.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of device that prevents belt feeder feed opening putty, not only can reduce belt feeder feed opening putty probability, can also in the time of belt feeder feed opening generation putty, stop immediately belt operation, and send warning, remind field staff to process in time.
In order to reach above object, the utility model provides following technical scheme:
A kind of prevention band conveyor feed opening putty device, comprises belt feeder great wheel protective cover, and belt feeder great wheel protective cover is interior, the top of belt feeder great wheel place's blanking grid is provided with dnockout rod, and dnockout rod drives at the uniform velocity running by motor; Described belt feeder great wheel protective cover upper lateral part has access hole, and the cover plate that can stir is installed on access hole, and access hole is other is arranging sensing element, and sensing element is connected with belt control loop with combined aural and visual alarm.
As a kind of preferred version of the present utility model, described sensing element is limit switch.
As a kind of preferred version of the present utility model, described sensing element is photoelectric switch.
As a kind of preferred version of the present utility model, described dnockout rod comprises main shaft and is distributed in the knockout rod of main shaft periphery.
Compared with prior art, the utlity model has following advantage and beneficial effect: dnockout rod can be broken up bulk materials, farthest reduce band conveyor feed opening generation putty probability, once putty occurs, stop immediately belt operation, and send warning, and remind field staff to process in time, avoid occurring the accident such as spreading, belt tearing.Access hole setting can also convenient for maintaining personnel cleaning, maintenance in the time that putty occurs.This device Anti-blockage is effective, simple in structure, with low cost, safe and reliable, is suitable in the application of band conveyor field and promotes.
Accompanying drawing explanation
The prevention belt feeder feed opening putty apparatus structure schematic diagram that Fig. 1 provides for the utility model;
Fig. 2 is access hole and covering plate structure schematic diagram;
Fig. 3 is dnockout rod structural representation.
Reference numerals list:
1-combined aural and visual alarm, 2-belt control loop, 3-limit switch, 4-great wheel protective cover, 5-access hole, 6-cover plate, 7-grid, 8-great wheel, 9-tail wheel, 10-belt feeder, 11-dnockout rod, 12-main shaft, 13-knockout rod.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand the following specific embodiment and only be not used in restriction scope of the present utility model for the utility model is described.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric centre.
As shown in Figure 1, belt feeder 10 comprises great wheel 8 and tail wheel 9, belt feeder 10 great wheel protective covers 4 are arranged on great wheel 8 places, prevention band conveyor feed opening putty device, comprise belt feeder 10 great wheel protective covers 4, belt feeder great wheel protective cover 4 top interior, belt feeder great wheel 8 place's blanking grids 7 is provided with dnockout rod 11, and dnockout rod 11 drives at the uniform velocity running by motor; In the time having indivedual bulk materials, dnockout rod can be smashed, and prevents putty.Described belt feeder great wheel protective cover 4 upper lateral parts have access hole 5, and the cover plate 6 that can stir is installed on access hole 5, and we can make a light-duty steel plate slightly larger than access hole 5, its lower end are fixed on to the below in hole, become lid form that access hole is covered; Access hole 5 is other is arranging sensing element, and sensing element 5 is connected with belt control loop 2 with combined aural and visual alarm 1.More specifically, sensing element can directly be connected with belt feeder emergency stop switch.When after belt feed opening generation putty, cover plate 6 is opened, and sense element senses is opened rear triggering emergency stop switch control belt to cover plate 6 and stopped, and combined aural and visual alarm 1 is reported to the police; Operating personal is processed in time putty and is resumed production after hearing and reporting to the police.
As a kind of preferred version of the present utility model, described sensing element is limit switch 3.Limit switch 3 should be arranged on cover plate 6 outsides, guarantees can make limit switch action when lid is opened; In the time that lid is opened, limit switch action, triggers emergency stop switch control belt and stops, and trigger combined aural and visual alarm simultaneously and report to the police.
As a kind of preferred version of the present utility model, described sensing element is photoelectric switch.Photoelectric switch can be arranged on access hole outer ledge; Photoelectric switch senses when lid is opened, and triggers emergency stop switch control belt and stops, and trigger combined aural and visual alarm simultaneously and report to the police.
As a kind of preferred version of the present utility model, described dnockout rod 11 comprises main shaft 12 and is evenly distributed on the knockout rod 13 of main shaft 12 peripheries.12 uniform rotation of electric machine control main shaft, knockout rod 13 can be broken up bulk materials, and can produce agitaion to material, effectively reduces the probability of band conveyor feed opening generation putty.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic combination in any.It should be pointed out that for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (4)
1. a prevention band conveyor feed opening putty device, comprises belt feeder great wheel protective cover, it is characterized in that: described belt feeder great wheel protective cover is interior, the top of belt feeder great wheel place's blanking grid is provided with dnockout rod, and dnockout rod drives at the uniform velocity running by motor; Described belt feeder great wheel protective cover upper lateral part has access hole, and the cover plate that can stir is installed on access hole, and access hole is other is arranging sensing element, and sensing element is connected with belt control loop with combined aural and visual alarm.
2. prevention band conveyor feed opening putty device according to claim 1, is characterized in that: described sensing element is limit switch.
3. prevention band conveyor feed opening putty device according to claim 1, is characterized in that: described sensing element is photoelectric switch.
4. according to the prevention band conveyor feed opening putty device described in any one in claim 1～3, it is characterized in that: described dnockout rod comprises main shaft and is distributed in the knockout rod of main shaft periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693531.4U CN203593381U (en) | 2013-11-06 | 2013-11-06 | Device preventing discharging port of belt conveyer from being blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693531.4U CN203593381U (en) | 2013-11-06 | 2013-11-06 | Device preventing discharging port of belt conveyer from being blocked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203593381U true CN203593381U (en) | 2014-05-14 |
Family
ID=50674282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693531.4U Expired - Fee Related CN203593381U (en) | 2013-11-06 | 2013-11-06 | Device preventing discharging port of belt conveyer from being blocked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203593381U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983988A (en) * | 2016-06-28 | 2016-10-05 | 安徽万朗磁塑股份有限公司 | Cutoff and alarm device for rubber case blocking |
| CN107954153A (en) * | 2017-12-11 | 2018-04-24 | 长沙开元仪器股份有限公司 | A kind of belt-type conveying equipment and its material fairing |
| CN108715911A (en) * | 2018-05-25 | 2018-10-30 | 盐城市联鑫钢铁有限公司 | Unattended feeding system on slot |
| CN110053944A (en) * | 2019-05-22 | 2019-07-26 | 合肥市信同信息科技有限公司 | A kind of coal conveyer belt feed opening drop point detection system of view-based access control model and laser |
-
2013
- 2013-11-06 CN CN201320693531.4U patent/CN203593381U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983988A (en) * | 2016-06-28 | 2016-10-05 | 安徽万朗磁塑股份有限公司 | Cutoff and alarm device for rubber case blocking |
| CN107954153A (en) * | 2017-12-11 | 2018-04-24 | 长沙开元仪器股份有限公司 | A kind of belt-type conveying equipment and its material fairing |
| CN108715911A (en) * | 2018-05-25 | 2018-10-30 | 盐城市联鑫钢铁有限公司 | Unattended feeding system on slot |
| CN110053944A (en) * | 2019-05-22 | 2019-07-26 | 合肥市信同信息科技有限公司 | A kind of coal conveyer belt feed opening drop point detection system of view-based access control model and laser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 |