CN219636212U - Balanced sugarcane feeding control device of sugarcane pressing chain belt machine - Google Patents
Balanced sugarcane feeding control device of sugarcane pressing chain belt machine Download PDFInfo
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- CN219636212U CN219636212U CN202320515532.3U CN202320515532U CN219636212U CN 219636212 U CN219636212 U CN 219636212U CN 202320515532 U CN202320515532 U CN 202320515532U CN 219636212 U CN219636212 U CN 219636212U
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- 240000000111 Saccharum officinarum Species 0.000 title claims abstract description 128
- 235000007201 Saccharum officinarum Nutrition 0.000 title claims abstract description 128
- 238000003825 pressing Methods 0.000 title description 7
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 24
- 230000009467 reduction Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 9
- 241000255901 Tortricidae Species 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a balanced sugarcane feeding control device of a sugarcane press chain belt machine, which comprises a chain belt automatic controller and elements connected with a first sugarcane feeding control module and a second sugarcane feeding control module through signal cables. The first sugarcane entering control module comprises a sugarcane chain meter, a first chain belt speed measuring device, a first chain belt control frequency converter, a first chain belt and a first chain belt variable frequency motor, wherein the first chain belt control frequency converter is connected with the first chain belt variable frequency motor through a cable, the first chain belt variable frequency motor is connected to a first chain belt driving shaft through a speed reducer, and the first chain belt speed measuring device is arranged on an output shaft of the first chain belt speed reducer. The utility model solves the technical problems of uneven sugarcane falling, large change of the sugarcane layer thickness, easy fatigue of personnel, accident occurrence and the like in the prior art, and has the advantages of reduced labor intensity and operation difficulty, balanced and stable sugarcane squeezing and high safety.
Description
Technical Field
The utility model relates to the technical field of sugarcane squeezing equipment.
Background
The prior art of the self-unloading turning plate system of the sugarcane field section is not mature and can not realize automatic equalization sugarcane dropping. In production, the phenomenon that the tail of the first-stage sugarcane belt and the feeding hole of the No. 1 sugarcane conveyor are blocked and overhead accidents are easily caused by unstable sugarcane feeding through manual operation is found, and the processing time is long and the difficulty is high. The labor intensity of manual operation is high, and the number of workers is large.
The sugarcane falling regulation reaction is slow during manual operation, the regulation accuracy is low, the difficulty is high, the fatigue is easy, the balance degree is poor, the problems of the speed regulation system after starting and stopping are solved, the sugarcane falling is uneven, the sugarcane falling opening is frequently blocked due to the large change of the sugarcane layer thickness, the overcurrent tripping operation of the tearing machine and the sugarcane belt stop are frequently carried out, the screen operation can not be watched for a long time by manpower, and the excitation part with low rotating speed and low torque of the motor with the slip of the sugarcane falling stage is often serious in heating (270-310 degrees) due to the fact that the carbonization automatic control system of the exciting coil can not work normally and the motor is out of control. The falling sugarcane is too thin, the sugarcane belt speed is high, the abrasion of the shaft sleeve of the shaft pin of the chain shaft is accelerated, the shaft sleeve is easy to break, potential safety hazards exist, and the sugarcane material supply can not meet the production requirement. Excessive thick sugarcane falling causes overcurrent tripping, blockage and sugarcane belt stopping of the tearing machine, which can not lead to balanced production, and causes various production index errors and unstable production in a workshop, thereby affecting the balanced production in the workshop.
In recent years, the domestic patent database discloses some similar technical reports of sugarcane conveying devices: the utility model provides a ZL2017208967144, [ the name ] a sugarcane conveying channel, [ the publication ] CN207099712U, disclose a sugarcane conveying channel, the entry side of passageway is provided with two at least groups and dials the leaf roller, and each group includes two and dials the leaf roller about, dials the leaf roller and connects the motor, dials the leaf roller and includes and dials leaf plate, pivot, dials the leaf plate and evenly sets up the multiunit along the axle center of pivot, dials the leaf plate of every group and includes a plurality of leaf plates of dialling of arranging along pivot axial direction, and the distance between two adjacent leaf plates corresponds with the diameter of axle of sugarcane; at least one group of conveying rollers are arranged on the outlet side of the channel, each group of conveying rollers comprises an upper conveying roller and a lower conveying roller, a plurality of shifting plates are arranged on the conveying rollers, arc-shaped grooves are formed in the shifting plates, and the arc-shaped grooves of the upper conveying roller and the lower conveying roller are opposite to each other. Sugarcane enters from an inlet of the sugarcane conveying channel, leaves are peeled by a leaf poking roller, and then the sugarcane is output from an outlet side of the channel under the action of the conveying roller. However, the device still has the problem of uneven sugarcane falling.
Disclosure of Invention
The utility model provides a control device for balanced sugarcane feeding of a sugarcane pressing chain belt machine, which has the advantages of low labor intensity of personnel, low operation difficulty, balanced sugarcane feeding and balanced stability of a chain belt mechanical structure, and solves the technical problems of uneven sugarcane feeding, large change of the sugarcane layer thickness, high labor intensity of personnel, easiness in fatigue, easiness in occurrence of accidents and the like in the prior art.
The utility model relates to a balanced sugarcane feeding control device of a sugarcane press chain belt machine, which comprises an operation panel for man-machine interaction, a DCS system for monitoring equipment and inquiring data record, a first conveyor belt for conveying sugarcane, and a chain belt automatic controller connected with the operation panel through a cable, wherein the DCS system monitors and controls the chain belt automatic controller, and the chain belt automatic controller is connected with elements of a first sugarcane feeding control module and a second sugarcane feeding control module through cables.
The first sugarcane entering control module comprises a first chain belt sugarcane gauge A1, a first sugarcane signal detection converter, a first chain belt velometer, a first chain belt control frequency converter, a first chain belt and a first chain belt variable frequency motor, wherein the first chain belt control frequency converter is connected with the first chain belt variable frequency motor through a cable, the first chain belt variable frequency motor is connected to a first chain belt driving shaft through a speed reducer, the driving shaft drives a first chain belt, and the first chain belt velometer is arranged on an output shaft of the first chain belt speed reducer.
The second sugarcane entering control module comprises a first conveyer belt speed meter, a second sugarcane signal detection converter, a second chain belt control frequency converter, a second chain belt sugarcane meter A2, a second chain belt speed meter and a second chain belt variable frequency motor, wherein the second chain belt control frequency converter is connected with the second chain belt variable frequency motor through a cable, the second chain belt variable frequency motor is mechanically assembled and connected to a second chain belt transmission shaft to drive the second chain belt, the second chain belt sugarcane meter A2 is arranged on a first conveyer belt, the second sugarcane signal detection converter is connected with the second chain belt sugarcane meter A2 through a signal cable, the second chain belt speed meter is arranged on an output shaft of a speed reduction box of the second chain belt variable frequency motor, and the first conveyer belt speed meter is arranged on an output shaft of a speed reduction box of a conveyer belt motor of the first conveyer belt.
The first conveyer belt velometer, the second sugarcane signal detection converter, the second chain belt control frequency converter, the second chain belt velometer, the first sugarcane signal detection converter, the first chain belt velometer and the first chain belt control frequency converter are connected to the chain belt automatic controller through cables.
The operation panel comprises a manual-automatic change-over switch, a touch screen and an operation potentiometer.
The utility model simulates the operation mode operation of operators by utilizing signals such as the instantaneous value of the sugarcane quantity, the speed of the chain belt and the like, and the detection operation of the system can realize accurate detection, quick response and quick control. The controlled sugarcane feeding amount is stable, and the control repeatability is excellent. The automatic sugarcane feeding device has the advantages that the sugarcane feeding of the chain belt is not influenced by external factors such as negligence of operators, long-term stability and uniformity of the sugarcane feeding of the system are guaranteed, safety, automation and balance of sugarcane feeding in raw material working sections of a press workshop can be realized, balance and safety of production in the press workshop are improved, automatic control of an imitation operator can be completely realized in the whole operation process, and the requirement of stable and balance sugarcane feeding in the pressing amount is met in the control process. The system controls the cane feeding uniformity, and the stability uniformity of cane feeding is superior to that of manual control. After the system is well adjusted, the control parameters are not required to be adjusted for multiple times, the control sugarcane feeding requirement of each squeezing amount of sugar production is met in the whole range, the system realizes that post workers only need to operate the panel turnover machine to turn sugarcane, the labor intensity and the operation difficulty of personnel are reduced, balanced sugarcane feeding is facilitated, the squeezing capacity and the safety rate are improved, and the production process of a sugar refinery is stabilized. The system reserves and strengthens the stability, reliability and strength toughness of the original chain belt mechanical structure, and leaves enough margin to meet the sugarcane feeding requirements of companies under various actual conditions. The technical problems of uneven sugarcane falling, large change of the thickness of the sugarcane layer, high labor intensity of personnel, easy fatigue, easy occurrence of accidents and the like in the prior art are solved, and the sugarcane pressing machine has the advantages of low labor intensity of personnel, low operation difficulty, balanced and stable sugarcane pressing, low accident rate, strong pressing capability and high safety rate.
Drawings
Fig. 1 is a schematic diagram of the system architecture of the present utility model.
Wherein: the system comprises A1-DCS system, A2-first conveyor belt, a 21-conveyor belt motor, a 3-signal cable, a 5-chain belt automatic controller, a 6-first sugarcane feeding control module, a 61-first sugarcane signal detection converter, a 63-first chain belt speed sensor, a 64-first chain belt control frequency converter, a 65-first chain belt, a 66-first chain belt variable frequency motor, a 7-second sugarcane feeding control module, a 71-first conveyor belt speed sensor, a 72-first chain belt sugarcane meter A1, a 73-second sugarcane signal detection converter, a 74-second chain belt control frequency converter, a 75-second chain belt, a 76-second chain belt sugarcane meter A2, a 77-second chain belt speed sensor, a 78-second chain belt variable frequency motor and an 8-operation panel.
Detailed Description
The utility model will be further described with reference to the following specific drawings and examples.
As shown in fig. 1, the balanced sugarcane feeding control device of the sugarcane press chain belt machine comprises an operation panel 8 for man-machine interaction, a DCS system 1 for monitoring equipment and inquiring data record, a first conveyor belt 2 for conveying sugarcane, a chain belt automatic controller 5 connected with the operation panel through a signal cable 3, and a chain belt automatic controller 5 for monitoring and controlling the chain belt, wherein the chain belt automatic controller is connected with elements of a first sugarcane feeding control module 6 and a second sugarcane feeding control module 7 through cables.
The first sugarcane feeding control module 6 comprises a first chain belt sugarcane gauge A1, a first sugarcane signal detection converter 61, a first chain belt speed sensor 63, a first chain belt control frequency converter 64, a first chain belt 65 and a first chain belt variable frequency motor 66, wherein the first chain belt control frequency converter 64 is connected with the first chain belt variable frequency motor 66 through a cable, the first chain belt variable frequency motor is connected to a first chain belt driving shaft through a speed reducer, the driving shaft drives the first chain belt 65, and the first chain belt speed sensor 63 is arranged on an output shaft of the first chain belt speed reducer.
The second sugarcane feeding control module 7 comprises a first conveyer belt speed sensor 71, a second sugarcane signal detection converter 73, a second chain belt control frequency converter 74, a second chain belt 75, a second chain belt sugarcane meter A2, a second chain belt speed sensor 77 and a second chain belt variable frequency motor 78, wherein the second chain belt control frequency converter 74 is connected with the second chain belt variable frequency motor 78 through a cable, the second chain belt variable frequency motor is mechanically assembled and connected to a second chain belt transmission shaft to drive a second chain belt, the second chain belt sugarcane meter A2 is installed on the first conveyer belt 2, the second sugarcane signal detection converter 73 is connected with the second chain belt sugarcane meter A2 through a signal cable 3, the second chain belt speed sensor 77 is installed on an output shaft of a speed reduction box of the second chain belt variable frequency motor, and the first conveyer belt speed sensor 71 is installed on an output shaft of a speed reduction box of a conveyer belt motor 21 of the first conveyer belt.
The first conveyer belt velometer 71, the second sugarcane signal detection converter 73, the second chain belt control frequency converter 74, the second chain belt velometer 77, the first sugarcane signal detection converter 61, the first chain belt velometer 63 and the first chain belt control frequency converter 64 are connected to the chain belt automatic controller 5 through cables, the sugarcane amount on the sugarcane belt and the real-time running state of the chain plate can be detected in real time, the system controller performs real-time data acquisition, outputs control signals according to the control program and the requirements of set parameters, and performs start-stop and rotation speed linear adjustment on the chain plate variable frequency motor, so that timely and stable control is ensured. So that the sugarcane amount entering the squeeze conveying belt is uniform and stable.
The balanced sugarcane feeding control device of the sugarcane press chain belt machine reserves an original manual operation system, and the balanced automatic control and the original manual operation system are conveniently and safely switched through a manual and automatic switch on an operation panel 8. When the system is put into automatic operation, under the condition of no influence of burst state, manual intervention is not needed, automatic sugarcane feeding is truly realized, and automatic curve control of the controller is realized by adopting a program AI control mode. The DCS system 1 can automatically record, store and display each operation data and curve of the equipment, and the data and the curve can be searched in a historical way.
During operation, after the system detects signals such as instantaneous values of the sugarcane amount, the speed of the chain belts and the like through the first conveyer belt velometer 71, the second sugarcane signal detection converter 73, the second chain belt velometer 77, the first sugarcane signal detection converter 61 and the first chain belt velometer 63, the operation mode operation of operators is simulated through the control processing of the controller, the detection operation of the DCS system 1 can be accurately detected, quickly reacted and rapidly controlled, the control effect is stable, the repeatability is excellent, the influence of external factors such as negligence of operators on the entering of the chain belts is avoided, and the long-term stability and uniformity of the entering of the sugarcane by the system are ensured.
The control signal source of the first sugarcane feeding control module 6 is controlled by the first chain belt speed detector 63 to obtain the first chain belt speed, the second chain belt speed detector 77 to obtain the second chain belt speed, and the first sugarcane signal detection converter 61 to obtain the sugarcane quantity composition of the material receiving point of the second chain. Under the premise of ensuring the safety of equipment (current containing and chain belt speed limit protection) in the control process, the stability of the sugarcane amount is ensured.
The control signal source of the second sugarcane feeding control module 7 is composed of a second chain belt speed detector 77 for detecting the speed of the second chain belt, a second sugarcane signal detection converter 73 for detecting the quantity of sugarcane at a secondary chain belt preparation blanking point (mathematical shift calculation result) and a first conveyer belt speed detector 71 for acquiring the conveyer belt speed of a conveyer belt motor 21 of the first conveyer belt 2 through a cable, so that the quantity of the sugarcane is controlled to be conveyed from the second chain belt 75 to the first conveyer belt 2 in an balanced and stable mode on the basis of equipment safety.
Claims (2)
1. The utility model provides a balanced cane control device that goes into of sugarcane press chain belt machine, includes operating panel (8) that are used for man-machine interaction for DCS system (1) to equipment control and data record inquiry, be used for carrying first conveyer belt (2) of sugarcane, its characterized in that: the operation panel (8) is connected with the chain belt automatic controller (5) through the signal cable (3), the DCS system (1) monitors and controls the chain belt automatic controller (5), and the chain belt automatic controller (5) is connected with elements of the first sugarcane feeding control module (6) and the second sugarcane feeding control module (7) through the cable;
the first sugarcane feeding control module (6) comprises a first chain belt sugarcane gauge A1 (72), a first sugarcane signal detection converter (61), a first chain belt speed sensor (63), a first chain belt control frequency converter (64), a first chain belt (65) and a first chain belt variable frequency motor (66), wherein the first chain belt control frequency converter (64) is connected with the first chain belt variable frequency motor (66) through a cable, the first chain belt variable frequency motor (66) is connected to a first chain belt driving shaft through a speed reducer, the driving shaft drives the first chain belt (65), and the first chain belt speed sensor (63) is arranged on an output shaft of the first chain belt speed reducer;
the second sugarcane feeding control module (7) comprises a first conveyer belt speed meter (71), a second sugarcane signal detection converter (73), a second chain belt control frequency converter (74), a second chain belt (75), a second chain belt sugarcane meter A2 (76), a second chain belt speed meter (77) and a second chain belt variable frequency motor (78), the second chain belt control frequency converter (74) is connected with the second chain belt variable frequency motor (78) through a cable, the second chain belt variable frequency motor (78) is mechanically assembled and connected to a second chain belt transmission shaft to drive the second chain belt (75), the second chain belt sugarcane meter A2 (76) is arranged on the first conveyer belt (2), the second sugarcane signal detection converter (73) is connected with the second chain belt meter A2 (76) through a signal cable (3), the second chain belt speed meter (77) is arranged on an output shaft of a speed reduction box of the second chain belt variable frequency motor (78), and the first conveyer belt speed meter (71) is arranged on an output shaft of a speed reduction box of the conveyer belt motor (21) of the first conveyer belt (2);
the first conveyor belt speed sensor (71), the second sugarcane signal detection converter (73), the second chain belt control frequency converter (74), the second chain belt speed sensor (77), the first sugarcane signal detection converter (61), the first chain belt speed sensor (63) and the first chain belt control frequency converter (64) are connected to the chain belt automatic controller (5) through cables.
2. The cane press chain belt machine equalization cane feeding control device of claim 1, wherein: the operation panel (8) comprises a manual-automatic change-over switch, a touch screen and an operation potentiometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320515532.3U CN219636212U (en) | 2023-03-16 | 2023-03-16 | Balanced sugarcane feeding control device of sugarcane pressing chain belt machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320515532.3U CN219636212U (en) | 2023-03-16 | 2023-03-16 | Balanced sugarcane feeding control device of sugarcane pressing chain belt machine |
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| Publication Number | Publication Date |
|---|---|
| CN219636212U true CN219636212U (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320515532.3U Active CN219636212U (en) | 2023-03-16 | 2023-03-16 | Balanced sugarcane feeding control device of sugarcane pressing chain belt machine |
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| Country | Link |
|---|---|
| CN (1) | CN219636212U (en) |
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- 2023-03-16 CN CN202320515532.3U patent/CN219636212U/en active Active
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