CN203975854U - A kind of belt feeder with remote control start stop apparatus - Google Patents
A kind of belt feeder with remote control start stop apparatus Download PDFInfo
- Publication number
- CN203975854U CN203975854U CN201420484252.1U CN201420484252U CN203975854U CN 203975854 U CN203975854 U CN 203975854U CN 201420484252 U CN201420484252 U CN 201420484252U CN 203975854 U CN203975854 U CN 203975854U
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- remote control
- intermediate relay
- frequency converter
- belt feeder
- remote
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Abstract
The utility model discloses a kind of belt feeder with remote control start stop apparatus; Belong to belt feeder technical field; Its technical essential comprises belt conveyor, the electrical motor that connects belt conveyor and the frequency converter being connected with electrical motor, on the circuit between frequency converter and external power supply, be provided with hand switch K0, wherein said frequency converter is connected with remote control switching on/off circuit, described remote control switching on/off circuit stops the electric circuit constitute by receiver of remote-control sytem with the guarantor that rises who is connected in parallel on receiver of remote-control sytem two ends, and described receiver of remote-control sytem has passed through to protect power failure road and has been connected with the signal input circuit of frequency converter; Described receiver of remote-control sytem is connected with remote controller by wireless signal; The utility model aims to provide a kind of rational in infrastructure, easy to use, respond well belt feeder with remote control start stop apparatus; For mass transport.
Description
Technical field
The utility model relates to a kind of belt feeder, more particularly, relates in particular to a kind of belt feeder with remote control start stop apparatus.
Background technology
In cement mill; conventional belt feeder is carried material; giving in the process of vehicle loading material; the startup of frequency converter and stop comparatively frequent, easily cause frequency converter produce fault, due to blowing, personnel are less; day shift vehicle is more; operative employee's labour intensity is very large, produces a little some carelessness, will cause shutting down the situation that occurs not in time vehicle overfilling.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and a kind of rational in infrastructure, easy to use, respond well belt feeder with remote control start stop apparatus is provided.
The technical solution of the utility model is achieved in that a kind of belt feeder with remote control start stop apparatus, comprise belt conveyor, the electrical motor that connects belt conveyor and the frequency converter being connected with electrical motor, on the circuit between frequency converter and external power supply, be provided with hand switch K0, wherein said frequency converter is connected with remote control switching on/off circuit, described remote control switching on/off circuit stops the electric circuit constitute by receiver of remote-control sytem with the guarantor that rises who is connected in parallel on receiver of remote-control sytem two ends, and described receiver of remote-control sytem has passed through to protect power failure road and has been connected with the signal input circuit of frequency converter; Described receiver of remote-control sytem is connected with remote controller by wireless signal.
In above-mentioned a kind of belt feeder with remote control start stop apparatus, protect power failure road for described and mainly formed by the first intermediate relay ZJ 1, the second intermediate relay ZJ 2 and the 3rd intermediate relay ZJ 3 parallel with one another; The normally closed contact K2 of the second intermediate relay ZJ 2, the open contact K3 of the 3rd intermediate relay ZJ 3 connect with the first intermediate relay ZJ 1, and the open contact K3 of the 3rd intermediate relay ZJ 3 is in parallel with the first intermediate relay ZJ 1 open contact K1; The danger signal output contact K4 of described remote control receiver connects with the second intermediate relay ZJ 2; The actuation signal output contact K5 of remote control receiver connects with the 3rd intermediate relay ZJ 3; The signal input circuit of frequency converter connects the open contact K1 of the first intermediate relay ZJ 1.
In above-mentioned a kind of belt feeder with remote control start stop apparatus, the normally closed contact K2 of described the second intermediate relay is in series with the normally closed contact of the first button switch SB1, and the two ends of the open contact K3 of the 3rd intermediate relay are parallel with the open contact of the second button switch SB2.
In above-mentioned a kind of belt feeder with remote control start stop apparatus, the end tilts of described belt conveyor is provided with the tremie pipe of one-way conduction, and tremie pipe discharging opening is corresponding with automobile hopper; In tremie pipe upper portion side wall, be provided with the inlet point adapting with belt conveyor, at tremie pipe discharging opening, place is hinged with deflector apron by fulcrum; Be circumferentially with and be distributed with some dust-separation curtains that cooperatively interact on the peripheral edge of tremie pipe discharging opening, each dust-separation curtain coordinates formation annular dust-separation region, this annular dust-separation region and automobile hopper adapt, and in annular dust-separation region, are provided with dust shield, and described dust shield is connected with outside negative inspiratory pressure source.
In above-mentioned a kind of belt feeder with remote control start stop apparatus, on the fulcrum in described tremie pipe outside, be fixed with sensor block, on the feed opening outer wall of sensor block side, be provided with opto-electronic pickup, in the time that deflector apron rotation exceedes preset range, sensor block contacts with the detection light of opto-electronic pickup; Described opto-electronic pickup is connected with buzzer phone by relay.
The utility model adopts after said structure, by remote control receiver being set and rising and protect power failure road, make operative employee to carry out remote control start stop operation to belt feeder, alleviate operative employee's work capacity, to the timely start and stop of belt feeder, when avoiding vehicle load redundancy, also can increase work efficiency, secondly, by interlayer curtain and dust shield are set, can lower the dust pollution that vehicle when filling with substance produces by actv..
Brief description of the drawings
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is electrical block diagram of the present utility model;
Fig. 2 is structural representation of the present utility model.
In figure: belt conveyor 1, electrical motor 2, frequency converter 3, remote control receiver 4, remote controller 5, tremie pipe 6, fulcrum 7, deflector apron 8, dust-separation curtain 9, dust shield 10, sensor block 11, opto-electronic pickup 12.
Detailed description of the invention
Consult shown in Fig. 1 to Fig. 2, a kind of belt feeder with remote control start stop apparatus of the present utility model, comprise belt conveyor 1, the electrical motor 2 that connects belt conveyor 1 and the frequency converter 3 being connected with electrical motor 2, on the circuit between frequency converter 3 and external power supply, be provided with hand switch K0, hand switch K0 is as a main supply switch, when work, open it; Wherein said frequency converter 3 is connected with remote control switching on/off circuit, described remote control switching on/off circuit stops the electric circuit constitute by remote control receiver 4 with the guarantor that rises who is connected in parallel on remote control receiver 4 two ends, and described remote control receiver 4 has passed through to protect power failure road and has been connected with the signal input circuit of frequency converter 3; Described remote control receiver 4 is connected with remote controller 5 by wireless signal.
Concrete, protect power failure road for described and mainly formed by the first intermediate relay ZJ 1, the second intermediate relay ZJ 2 and the 3rd intermediate relay ZJ 3 parallel with one another; The normally closed contact K2 of the second intermediate relay ZJ 2, the open contact K3 of the 3rd intermediate relay ZJ 3 connect with the first intermediate relay ZJ 1, and the open contact K3 of the 3rd intermediate relay ZJ 3 is in parallel with the first intermediate relay ZJ 1 open contact K1; The danger signal output contact K4 of remote control receiver 4 connects with the second intermediate relay ZJ 2; The actuation signal output contact K5 of remote control receiver 4 connects with the 3rd intermediate relay ZJ 3; The signal input circuit of frequency converter 3 connects the open contact K1 of the first intermediate relay ZJ 1; Protect coordinating of power failure road and remote control receiver 4 by rising, change frequency converter 3 signal input circuits, thereby reach the rotating speed of control electrical motor 2, thereby controlled the start and stop of belt feeder; In order to prevent that remote controller 5 from occurring when malfunctioning, cannot operate belt feeder, be in series with the normally closed contact of the first button switch SB1 at the normally closed contact K2 of described the second intermediate relay ZJ 2, the two ends of the open contact K3 of the 3rd intermediate relay ZJ 3 are parallel with the open contact of the second button switch SB2, the first button switch SB1 is as stop button, and the second button switch SB2 is as start button.
Further, the end tilts of described belt conveyor 1 is provided with the tremie pipe 6 of one-way conduction, and tremie pipe 6 discharging openings are corresponding with automobile hopper; In tremie pipe 6 upper portion side wall, be provided with the inlet point adapting with belt conveyor 1, at tremie pipe, 6 discharging opening places are hinged with deflector apron 8 by fulcrum 7, avoid powder because inertia sprays; On the fulcrum 7 in tremie pipe 6 outsides, be fixed with sensor block 11, on tremie pipe 6 outer walls of sensor block 11 sides, be provided with opto-electronic pickup 12, in the time that deflector apron 8 rotations exceed preset range, sensor block 11 contacts with the detection light of opto-electronic pickup 12; Described opto-electronic pickup 12 is connected with buzzer phone by relay, forms blocking alarming mechanism by the cooperation of deflector apron 8, sensor block 11, opto-electronic pickup 12 and buzzer phone, can, in the time that putty occurs guide baffle plate 8, give the alarm in time; In order to lower dust pollution, be circumferentially with and be distributed with some dust-separation curtains 9 that cooperatively interact on the peripheral edge of tremie pipe 6 discharging openings, each dust-separation curtain coordinates formation annular dust-separation region, this annular dust-separation region and automobile hopper adapt, in annular dust-separation region, be provided with dust shield 10, described dust shield 10 is connected with outside negative inspiratory pressure source.
When use, open hand switch K0, on remote controller 5, press start button, remote controller 5 sends actuation signal to remote control receiver 4, and remote control receiver 4 receives after actuation signal, closed actuation signal output contact K5, the open contact K3 closure of the 3rd intermediate relay ZJ 3, the open contact K1 closure of the first intermediate relay ZJ 1, the signal input circuit conducting of frequency converter 3, belt conveyor 1 is started working; In the time that charging is complete, press the stop button on remote controller 5, remote controller 5 sends danger signal to remote control receiver 4, remote control receiver 4 receives after danger signal, closed danger signal output contact K4, the normally closed contact K2 of the second intermediate relay ZJ 2 disconnects, and the open contact K1 of the first intermediate relay ZJ 1 disconnects, and belt conveyor 1 quits work.
Above illustrated embodiment is preferred embodiments of the present utility model, only be used for facilitating explanation the utility model, not the utility model is done to any pro forma restriction, under any, in technical field, have and conventionally know the knowledgeable, if not departing from the scope of technical characterictic that the utility model is carried, utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not depart from technical characterictic content of the present utility model, all still belong in the scope of the utility model technical characterictic.
Claims (5)
1. the belt feeder with remote control start stop apparatus, comprise belt conveyor (1), connect the electrical motor (2) of belt conveyor (1) and the frequency converter (3) being connected with electrical motor (2), on the circuit between frequency converter (3) and external power supply, be provided with hand switch K0, it is characterized in that, described frequency converter (3) is connected with remote control switching on/off circuit, described remote control switching on/off circuit is by remote control receiver (4) and be connected in parallel on rising of remote control receiver (4) two ends and protect and stop the electric circuit constitute, described remote control receiver (4) has passed through to protect power failure road and has been connected with the signal input circuit of frequency converter (3), described remote control receiver (4) is connected with remote controller (5) by wireless signal.
2. a kind of belt feeder with remote control start stop apparatus according to claim 1, is characterized in that, protects power failure road for described and is mainly made up of the first intermediate relay ZJ 1, the second intermediate relay ZJ 2 and the 3rd intermediate relay ZJ 3 parallel with one another; The normally closed contact K2 of the second intermediate relay ZJ 2, the open contact K3 of the 3rd intermediate relay ZJ 3 connect with the first intermediate relay ZJ 1, and the open contact K3 of the 3rd intermediate relay ZJ 3 is in parallel with the first intermediate relay ZJ 1 open contact K1; The danger signal output contact K4 of described remote control receiver (4) connects with the second intermediate relay ZJ 2; The actuation signal output contact K5 of remote control receiver (4) connects with the 3rd intermediate relay ZJ 3; The signal input circuit of frequency converter (3) connects the open contact K1 of the first intermediate relay ZJ 1.
3. a kind of belt feeder with remote control start stop apparatus according to claim 2, it is characterized in that, the normally closed contact K2 of described the second intermediate relay ZJ 2 is in series with the normally closed contact of the first button switch SB1, and the two ends of the open contact K3 of the 3rd intermediate relay ZJ 3 are parallel with the open contact of the second button switch SB2.
4. a kind of belt feeder with remote control start stop apparatus according to claim 1, it is characterized in that, the end tilts of described belt conveyor (1) is provided with the tremie pipe (6) of one-way conduction, and tremie pipe (6) discharging opening is corresponding with automobile hopper; In tremie pipe (6) upper portion side wall, be provided with the inlet point adapting with belt conveyor (1), at tremie pipe (6), discharging opening place is hinged with deflector apron (8) by fulcrum (7); Be circumferentially with and be distributed with some dust-separation curtains (9) that cooperatively interact on the peripheral edge of tremie pipe (6) discharging opening, each dust-separation curtain coordinates formation annular dust-separation region, this annular dust-separation region and automobile hopper adapt, in annular dust-separation region, be provided with dust shield (10), described dust shield (10) is connected with outside negative inspiratory pressure source.
5. a kind of belt feeder with remote control start stop apparatus according to claim 4, it is characterized in that, on the fulcrum (7) in described tremie pipe (6) outside, be fixed with sensor block (11), on tremie pipe (6) outer wall of sensor block (11) side, be provided with opto-electronic pickup (12), in the time that deflector apron (8) rotation exceedes preset range, sensor block (11) contacts with the detection light of opto-electronic pickup (12); Described opto-electronic pickup (12) is connected with buzzer phone by relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484252.1U CN203975854U (en) | 2014-08-26 | 2014-08-26 | A kind of belt feeder with remote control start stop apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484252.1U CN203975854U (en) | 2014-08-26 | 2014-08-26 | A kind of belt feeder with remote control start stop apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203975854U true CN203975854U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420484252.1U Expired - Fee Related CN203975854U (en) | 2014-08-26 | 2014-08-26 | A kind of belt feeder with remote control start stop apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203975854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600582A (en) * | 2015-01-26 | 2015-05-06 | 济南高达信息技术有限公司 | Remote control distribution box and application method thereof |
| CN110244633A (en) * | 2019-06-25 | 2019-09-17 | 国家能源投资集团有限责任公司 | Long-range control method, the apparatus and system of equipment train |
-
2014
- 2014-08-26 CN CN201420484252.1U patent/CN203975854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600582A (en) * | 2015-01-26 | 2015-05-06 | 济南高达信息技术有限公司 | Remote control distribution box and application method thereof |
| CN110244633A (en) * | 2019-06-25 | 2019-09-17 | 国家能源投资集团有限责任公司 | Long-range control method, the apparatus and system of equipment train |
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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: 20141203 Termination date: 20160826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |