CN205132421U - Belt ration coal supply device - Google Patents
Belt ration coal supply device Download PDFInfo
- Publication number
- CN205132421U CN205132421U CN201520890848.6U CN201520890848U CN205132421U CN 205132421 U CN205132421 U CN 205132421U CN 201520890848 U CN201520890848 U CN 201520890848U CN 205132421 U CN205132421 U CN 205132421U
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- China
- Prior art keywords
- belt
- buncher
- belt conveyor
- frame
- feeder
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a belt ration coal supply device, which comprises a frame, both ends are provided with initiative cylinder and driven cylinder around the frame, the initiative cylinder connects to form a closed return circuit with driven cylinder through the conveyer belt, be provided with drive arrangement in the frame of initiative cylinder one side, drive arrangement includes buncher and speed reducer, the buncher directly links to each other with the speed reducer, speed reducer and initiative cylinder lug connection, install speedtransmitter on the output shaft of buncher, below at one side conveyer belt near driven cylinder is provided with weighing sensor, weighing sensor, speedtransmitter all is connected the PLC controller through the wire with the buncher. The utility model provides a can the automatic volume of adjusting the coal supply in time, make raw coal that the feeder provided in time and belt conveyor's bearing capacity phase -match to reduce workman's intensity of labour and improve the belt ration coal supply device of belt conveyor's utilization ratio.
Description
Technical field
The utility model relates to raw coal treatment facility technical field, particularly the quantitative coal feeder of a kind of belt.
Background technology
China's existing raw coal mining conveying equipment comprises belt conveyer and feeder, and feeder is arranged on the tail of belt conveyer, carries raw coal according to the feed rate preset on belt conveyer.Under the condition that raw coal character is constant, the output speed of feeder is larger, the raw coal amount that its unit time exports to belt conveyer is larger, but due to the proportion of raw coal, containing cash amount, the impact of the many factors such as aqueous ingredients, make varying in size of the feeding coal under rotating speed of the same race, particularly when belt conveyer is closely fully loaded with, the change of the quality of raw coal own, very easily cause adhesive tape overload operation, and the accident causing shutdown thus and cannot normally start, therefore, the output speed of feeder constantly should adjust according to the character of the load condition of belt conveyer and raw coal, so that the output speed of feeder can match with the load-carrying capacity of belt conveyer as far as possible.Traditional feeder output speed need be realized by the mode of the output speed of manual shift reductor, and then realizes the control of coal-supplying amount size.This regulative mode, all need to be operated by feeder driver, the adjustment of coal-supplying amount is very delayed for opportunity, frequent generation coal-supplying amount also does not regulate, adhesive tape overload shut down situation, the degree of automation of raw coal transportation equipment is lower, simultaneously, feeder driver takes the situation of carving and observing coal-supplying amount, and frequent adjustment coal supply speed, adds the labour intensity of driver; Further, belt conveyer, for avoiding running overload, often runs under lower load, reduces the degree of utilization of equipment.Therefore, develop the automatic adjustment that the quantitative coal feeder of a kind of belt exports to realize coal supply machine-made egg-shaped or honey-comb coal briquets amount, the raw coal that feeder is provided can in time and the load-carrying capacity of belt conveyer match, thus realize the timely adjustment of coal supply machine-made egg-shaped or honey-comb coal briquets amount, reducing the labour intensity of workman and improve the degree of utilization of belt conveyer, is solve colliery raw coal transportation problem desirability.
Utility model content
The purpose of this utility model is that providing a kind of can regulate the quantitative coal feeder of the belt of coal supply output automatically, the raw coal that this device can make feeder provide load-carrying capacity that is timely and belt conveyer matches, thus realize the timely adjustment of coal supply machine-made egg-shaped or honey-comb coal briquets amount, reduce the labour intensity of workman and improve the degree of utilization of belt conveyer.
The purpose of this utility model realizes like this, comprise frame, the rear and front end of frame is provided with drive roll and follower rollers, drive roll and follower rollers connect to form a closed loop by belt conveyor, the frame of drive roll side is provided with actuating device, actuating device comprises buncher and reductor, buncher is directly connected with reductor, reductor is directly connected with drive roll, the output shaft of buncher is provided with speed sensor, the below of the side belt conveyor near follower rollers is provided with LOAD CELLS, LOAD CELLS, speed sensor is all connected PLC by wire with buncher.
The utility model by arranging speed sensor on the buncher of belt conveyer, and speed sensor directly can measure the rotating speed of buncher.Meanwhile, this device arranges LOAD CELLS in the below of belt conveyor again, directly can weigh up the size of coal-supplying amount on belt conveyor; In addition, LOAD CELLS, speed sensor are also all connected PLC by wire with buncher by this device, like this when the weight of LOAD CELLS exceedes or is less than setting value, PLC receives the rotating speed that overweight or underweight signal just can adjust buncher automatically, thus controls the size of feeder coal-supplying amount.The utility model degree of automation is high, and the raw coal that feeder can be made to provide matches with the load-carrying capacity of belt conveyer in time, thus realizes the timely adjustment of coal supply machine-made egg-shaped or honey-comb coal briquets amount, and the labour intensity of reduction workman also improves the degree of utilization of belt conveyer.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model;
In figure: in figure: 1-actuating device, 101-buncher, 102-reductor, 2-speed sensor, 3-drive roll, 4-frame, 5-pre-tensioning device, 6-hopper, 7-discharge shutter valve, 8-vibrating feeder, 9-carrying roller, 10-LOAD CELLS, 11-stop gauge, 12-belt conveyor, 13-follower rollers, 14-discharging cover, 15-belt conveyer.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, but limited the utility model never in any form, any change done based on the utility model training centre or improvement, all belong to protection domain of the present utility model.
As shown in Figure 1, the utility model comprises frame 4, the rear and front end of frame 4 is provided with drive roll 3 and follower rollers 13, drive roll 3 and follower rollers 13 connect to form a closed loop by belt conveyor 12, the frame 4 of drive roll 3 side is provided with actuating device 1, actuating device 1 comprises buncher 101 and reductor 102, buncher 101 is directly connected with reductor 102, reductor 102 is directly connected with drive roll 3, the output shaft of buncher 101 is provided with speed sensor 2, the below of the side belt conveyor 12 near follower rollers 13 is provided with LOAD CELLS 10, LOAD CELLS 10, speed sensor 2 is all connected PLC by wire with buncher 101.
Further, in order to prevent belt conveyor 12 sideslip and there is automatic tensioning function, ensure that belt conveyor 12 has constant-tension, be conducive to stable accuracy.The bottom of frame 4 both sides is provided with pre-tensioning device 5, and pre-tensioning device 5 is separately positioned on the inner side of drive roll 3 and follower rollers 13.
Further, several carrying rollers 9 are evenly provided with in the below of belt conveyor 12.For bearing material pressure and ensureing the stationarity of material in conveying and weighing process.
Further, the both sides of belt conveyor 12 are provided with the stop gauge 11 preventing material spilling.Prevent material from being scattered after vibrating feeder 8 flows out, excessive, ensure equipment normal operation.
Further, in order to make uniform blanking stablize, be provided with hopper 6 above belt conveyor 12, the bottom of hopper 6 is provided with discharge shutter valve 7, is provided with vibrating feeder 8 between hopper 6 and belt conveyor 12.
Further, the afterbody of follower rollers 13 is provided with discharging cover 14, the below of discharging cover 14 is provided with belt conveyer 15.The coal amount that feeder is exported is loaded on belt conveyer 15 completely.
The utility model operationally, first Vibration on Start-up feeder 8, then open gate valve 7 of unloading coal, raw coal is slowly fallen belt conveyor 12 in hopper 6; The weight that the LOAD CELLS 10 be now arranged on below belt conveyor 12 will weigh up raw coal is come, and send signal to PLC, when weight exceeds or is not enough, PLC can slow down or tune up the rotating speed of buncher 101 automatically, and is returned by motor rotate speed feedback by the speed sensor 2 be arranged on buncher 101 output shaft.The raw coal making feeder provide like this can in time and the load-carrying capacity of belt conveyer 15 match; there will not be the situation that adhesive tape overload is shut down; also there will not be in order to avoid belt conveyer 15 running overload; and run under lower load; reduce the situation of the degree of utilization of equipment, thus improve the degree of utilization of belt conveyer 15.
Claims (6)
1. the quantitative coal feeder of belt, comprise frame (4), the rear and front end of frame (4) is provided with drive roll (3) and follower rollers (13), drive roll (3) and follower rollers (13) connect to form a closed loop by belt conveyor (12), it is characterized in that: the frame (4) of drive roll (3) side is provided with actuating device (1), actuating device (1) comprises buncher (101) and reductor (102), buncher (101) is directly connected with reductor (102), reductor (102) is directly connected with drive roll (3), the output shaft of buncher (101) is provided with speed sensor (2), the below of the side belt conveyor (12) near follower rollers (13) is provided with LOAD CELLS (10), LOAD CELLS (10), speed sensor (2) is all connected PLC by wire with buncher (101).
2. the quantitative coal feeder of a belt according to claim 1, it is characterized in that: the bottom of frame (4) both sides is provided with pre-tensioning device (5), pre-tensioning device (5) is separately positioned on the inner side of drive roll (3) and follower rollers (13).
3. the quantitative coal feeder of a belt according to claim 1, is characterized in that: be evenly provided with several carrying rollers (9) in the below of belt conveyor (12).
4. the quantitative coal feeder of a belt according to claim 1, is characterized in that: the both sides of belt conveyor (12) are provided with the stop gauge (11) preventing material spilling.
5. the quantitative coal feeder of a belt according to claim 1, it is characterized in that: the top of belt conveyor (12) is provided with hopper (6), the bottom of hopper (6) is provided with discharge shutter valve (7), is provided with vibrating feeder (8) between hopper (6) and belt conveyor (12).
6. the quantitative coal feeder of a belt according to claim 1, is characterized in that: the afterbody of follower rollers (13) is provided with discharging cover (14), the below of discharging cover (14) is provided with belt conveyer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890848.6U CN205132421U (en) | 2015-11-10 | 2015-11-10 | Belt ration coal supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890848.6U CN205132421U (en) | 2015-11-10 | 2015-11-10 | Belt ration coal supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205132421U true CN205132421U (en) | 2016-04-06 |
Family
ID=55618235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520890848.6U Expired - Fee Related CN205132421U (en) | 2015-11-10 | 2015-11-10 | Belt ration coal supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205132421U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470131A (en) * | 2017-09-15 | 2017-12-15 | 安徽天隆饲料有限公司 | A kind of concentrated feed processes screening plant |
| CN107467695A (en) * | 2017-09-15 | 2017-12-15 | 安徽天隆饲料有限公司 | A kind of concentrated feed process equipment |
| CN107497665A (en) * | 2017-09-15 | 2017-12-22 | 安徽天隆饲料有限公司 | A kind of concentrated feed processing vibratory sieve and its drawing mechanism |
| CN107720153A (en) * | 2017-10-16 | 2018-02-23 | 贺州市瑞程科技有限公司 | A kind of ribbon conveyer with shock-absorbing protecting function |
| CN107826625A (en) * | 2017-10-31 | 2018-03-23 | 无锡德沃精工设备有限公司 | A kind of feeding uniformly and automatic blanking elevator |
| CN107934454A (en) * | 2017-12-27 | 2018-04-20 | 新乡市振英机械设备有限公司 | A kind of belt Double layer high efficient conveyer |
| CN109335734A (en) * | 2018-11-29 | 2019-02-15 | 兖州煤业股份有限公司 | A kind of feeder equipment |
| CN110482183A (en) * | 2019-08-02 | 2019-11-22 | 浙江工业大学 | Flux controllable Dynamic High-accuracy flow claims |
| CN114516552A (en) * | 2022-03-10 | 2022-05-20 | 江苏祥瑞港机设备有限公司 | Automatic environment-friendly control system for telescopic luffing ship loader |
| CN114560230A (en) * | 2022-01-25 | 2022-05-31 | 华能国际电力股份有限公司上安电厂 | Secondary coal feeding device suitable for narrow space |
-
2015
- 2015-11-10 CN CN201520890848.6U patent/CN205132421U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470131A (en) * | 2017-09-15 | 2017-12-15 | 安徽天隆饲料有限公司 | A kind of concentrated feed processes screening plant |
| CN107467695A (en) * | 2017-09-15 | 2017-12-15 | 安徽天隆饲料有限公司 | A kind of concentrated feed process equipment |
| CN107497665A (en) * | 2017-09-15 | 2017-12-22 | 安徽天隆饲料有限公司 | A kind of concentrated feed processing vibratory sieve and its drawing mechanism |
| CN107720153A (en) * | 2017-10-16 | 2018-02-23 | 贺州市瑞程科技有限公司 | A kind of ribbon conveyer with shock-absorbing protecting function |
| CN107826625A (en) * | 2017-10-31 | 2018-03-23 | 无锡德沃精工设备有限公司 | A kind of feeding uniformly and automatic blanking elevator |
| CN107934454A (en) * | 2017-12-27 | 2018-04-20 | 新乡市振英机械设备有限公司 | A kind of belt Double layer high efficient conveyer |
| CN109335734A (en) * | 2018-11-29 | 2019-02-15 | 兖州煤业股份有限公司 | A kind of feeder equipment |
| CN110482183A (en) * | 2019-08-02 | 2019-11-22 | 浙江工业大学 | Flux controllable Dynamic High-accuracy flow claims |
| CN114560230A (en) * | 2022-01-25 | 2022-05-31 | 华能国际电力股份有限公司上安电厂 | Secondary coal feeding device suitable for narrow space |
| CN114516552A (en) * | 2022-03-10 | 2022-05-20 | 江苏祥瑞港机设备有限公司 | Automatic environment-friendly control system for telescopic luffing ship loader |
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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 |
Granted publication date: 20160406 Termination date: 20181110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |