CN214609972U - Automatic baffle box condiment device of adjusting - Google Patents
Automatic baffle box condiment device of adjusting Download PDFInfo
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- CN214609972U CN214609972U CN202120657455.6U CN202120657455U CN214609972U CN 214609972 U CN214609972 U CN 214609972U CN 202120657455 U CN202120657455 U CN 202120657455U CN 214609972 U CN214609972 U CN 214609972U
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Abstract
The utility model relates to an automatically-adjusted material guiding groove seasoning device, which comprises a seasoning plate, an electric push rod, a sensor and a controller, wherein the seasoning plate is hinged with the electric push rod, the electric push rod extends forwards, the seasoning plate is lifted up, the angle is increased, and the fallen material is adjusted to move to the left; the electric push rod retracts backwards, the seasoning plate is put down, the angle is reduced, and the falling material is adjusted to move towards the right side. Electric putter installs in baffle box observation platform department, and the sensor is installed in baffle box exit position, and the roll surface of bearing roller is perpendicular to, detects the offset about the belt, and the controller is arranged in baffle box observation platform department to make electrical connection with electric putter, limit switch, sensor and conveyer belt control system. The utility model discloses simple structure, installation transformation convenience have the function of automated inspection belt off tracking, automatically regulated transfer board, improve equipment security, improve the operating efficiency, reduce the loss that causes because of shutting down the adjustment.
Description
Technical Field
The application belongs to the technical field of belt conveyor equipment, and more specifically relates to an automatically regulated baffle box seasoning device.
Background
The belt conveyor is in charge of lifting and transferring coal during operation, conveying distance is short, a lifting angle is large, a straight transition stage is not formed, impact of a blanking point of a higher-level transfer tower is large, and the blanking point of coal flow is not fixed due to the difference of coal type granularity and water content, so that the conveying belt is easy to deviate, the problems of material scattering, belt edge tearing, system halt and the like are caused, and operation efficiency and operation amount are greatly influenced. The belt feeder afterbody has 2 blanking points, has arranged the transfer board that the lead screw was adjusted in every blanking point department for solving the belt off tracking problem on site, through the material stream direction that the higher level switching tower of angular adjustment of change transfer board fell, makes it fall in the middle of the conveyer belt, eliminates the material stream to the side impact force and the material unbalance loading influence of conveyer belt, makes the belt normally operate. The transfer board mounted position is in the baffle box, and dust and aqueous vapor are great, and the lead screw corrosion of transfer board is serious, and the regulation degree of difficulty is big, generally need shut down and arrange experienced maintainer adjustment, waste time and energy and dangerous high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an automatically regulated baffle box condiment device is provided, this kind of condiment device is applicable to the field work environment, has the characteristics of automated inspection belt off tracking, automatically regulated transfer board, can accomplish to be on-line automated inspection and tuningout to the conveyer belt of belt feeder in-service off tracking.
In order to solve the above problem, the utility model discloses the technical scheme who adopts is:
the utility model provides an automatically regulated baffle box condiment device, includes the conveyer belt, the baffle box that corresponds with the conveyer belt blanking point, install the sensor in the baffle box exit, install the mixing board in the baffle box, with the articulated electric putter in back of mixing board, the controller of being connected with the electric putter electricity, the controller is connected with the control system electricity of sensor, conveyer belt, electric putter's base, controller are all installed on the outside platform of baffle box.
The utility model discloses technical scheme's further improvement lies in: the surface of the seasoning plate is provided with a wear-resistant lining plate, and the back part of the seasoning plate is provided with a reinforcing rib plate.
The utility model discloses technical scheme's further improvement lies in: the back center position of the seasoning plate is hinged with an electric push rod through a pin shaft.
The utility model discloses technical scheme's further improvement lies in: the seasoning plate is a rectangular plate.
The utility model discloses technical scheme's further improvement lies in: the sensor is a laser scanning sensor (photoelectric sensor), and the height of the sensor from the conveying belt is 1-2 m.
The utility model discloses technical scheme's further improvement lies in: the electric push rod is internally provided with a limit switch which is electrically connected with the controller, and the limit switch is arranged at the adjustable maximum angle and the adjustable minimum angle of the seasoning board.
The utility model discloses technical scheme's further improvement lies in: the electric push rod extends forwards, the seasoning plate is lifted, the angle is increased, and the falling seasoning flow is adjusted to move to the left side; the electric push rod retracts backwards, the seasoning plate is put down, the angle is reduced, and the falling material is adjusted to move towards the right side.
The utility model discloses technical scheme's further improvement lies in: the controller is a microprocessor.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains is: the utility model discloses a seasoning board uses the electric putter drive to adjust the displacement volume. The sensor detects the left and right deviation of the conveying belt, the controller controls adjustment in real time, and interlocking operation is carried out.
The utility model discloses simple structure, installation transformation convenience have the function of automated inspection belt off tracking, automatically regulated transfer board, improve equipment security, improve the operating efficiency, reduce the loss that causes because of shutting down the adjustment.
The utility model discloses after the input is used, improved equipment security and operating efficiency, reduce the loss that causes because of shutting down the adjustment, have high popularization and application and worth.
Drawings
FIG. 1 is a schematic view of the installation of the present invention;
FIG. 2 is a schematic diagram of the mounting size and position requirements of the sensor;
FIG. 3 is a diagram of the drop point position of the seasoning plate at an initial angle;
FIG. 4 is a diagram of the drop point position of the brew plate at 20;
FIG. 5 is a diagram of the drop point position of the brew plate at 25;
the figures are labeled as follows: 1. the device comprises a material mixing plate, 2, a sensor, 3, an electric push rod, 4, a controller, 5, a conveying belt, 6, a guide chute, 7 and a push rod fixing hinge point.
Detailed Description
The present invention will be described in further detail with reference to examples.
The utility model discloses an automatically regulated baffle box condiment device carries out automatic adjustment to the material stream. Referring to fig. 1 and 2, fig. 1 is a top view, and includes a conveyor belt 5, a material guide chute 6 corresponding to a blanking point of the conveyor belt 5, a sensor 2 installed at an outlet of the material guide chute 6, a seasoning plate 1 installed in the material guide chute 6, an electric push rod 3 hinged to a back of the seasoning plate 1, and a controller 4 electrically connected to the electric push rod 3, where the controller 4 is electrically connected to the sensor 2 and a control system of the conveyor belt 5, and a base of the electric push rod 3 and the controller 4 are both installed on a platform outside the material guide chute 6 (i.e., a material guide chute observation platform). When the device is installed, an opening is arranged on the material guide groove 6, the electric push rod 3 extends into the material guide groove 6 from the opening, and the controller 4 is electrically connected with the control system of the electric push rod 3, the sensor 2 and the conveyer belt 5.
In fig. 1, the sensor 2 is a sensor which is arranged at the outlet of the material guide chute 6 and is vertical to the roller surface of the carrier roller to detect the left and right offset of the conveying belt 5; certainly, two sensors 2 can be arranged, the two sensors 2 can be respectively positioned on two sides of the carrier roller frame of the conveying belt 5, and seasoning precision is improved due to the guarantee of double insurance and double signals.
In FIG. 2, two h's can be seenminTwo of these hminDifferent in meaning, above hminIs the minimum distance representing the distance of the sensor 2 from the top of the material, this hmin0.5m or more; the following hminIs representative of the distance of the sensor 2 from the conveyor belt 5, this hminIs 1m or more.
Because the seasoning plate 1 is directly contacted with materials, the abrasion is serious, the pressure-bearing requirement is high, the abrasion-resistant lining plate is arranged on the surface of the seasoning plate 1, the reinforcing rib plate is arranged on the back of the seasoning plate, the strength is high, and the service life is long. The wear-resistant lining plate can be a ceramic wear-resistant lining plate or a high manganese steel wear-resistant lining plate as long as the wear-resistant lining plate is made of wear-resistant materials. The deep floor is used for improving the bearing capacity, for example, select for use aluminium veneer strengthening rib, and deep floor quantity is a plurality of, but the interval sets up, also can alternately set up, selects for use as required.
The back center position of the seasoning board 1 is hinged with the electric push rod 3 through a pin shaft or a fork pin, the pin shaft is simple in structure, flexible in movement and convenient to install, and the tail part of the electric push rod 3 is hinged on a fixed steel structure. The electric push rod 3 extends forwards, the seasoning board 1 is lifted, the angle is increased, and the fallen seasoning flow is regulated to move towards the left side; the electric push rod 3 retracts backwards, the seasoning plate 1 is put down, the angle is reduced, and the seasoning flow which is adjusted to fall moves towards the right side.
The seasoning plate 1 is a rectangular plate with the length of 1680mm, the wide band of 1500mm and the thickness of 82 mm.
The sensor 2 is a laser scanning sensor (photoelectric type), the height of the sensor 2 from the conveyer belt 5 is 1-2 m, and the detection range is 100 mm. In the aspect of model selection, a bulk scan LMS511 sensor of the West Ke company is selected, and the volume, the flow and the height of the materials are directly measured, whether the materials deviate or not on a conveying belt is measured, and the like. The sensor 2 is arranged at the outlet of the material guide groove 6, is vertical to the roller surface of the bearing roller frame and is used for detecting the left and right offset of the conveying belt. The sensor 2 sends the detected offset of the conveying belt into the controller 4, the detection starting point of the sensor 2 is the position of the edge of the conveying belt at the outer edge of the carrier roller, and the terminal point is the most off-tracking stopping point of the conveying belt.
The model of the electric push rod 3 is Remtik DMB 40-10-500-TS-RC-P20-G06-FCP-AR, the push force is 45KN, the stroke is 500mm, and the speed is 27 mm/s.
The electric push rod 3 has a position feedback function, and is internally provided with a limit switch electrically connected with the controller 4, and the limit switch is arranged at the adjustable maximum angle and minimum angle positions of the seasoning plate 1. During actual installation, the electric push rod 3 is arranged on a platform outside the guide chute 6 in a base mode, and the head portion of the electric push rod is hinged to the center of the back portion of the material mixing plate 1 through a pin shaft and is responsible for driving the angle change of the material mixing plate 1. The electrical connection of the controller 4 to the limit switch is made.
The controller 4 is the control core of the device and is responsible for receiving signals transmitted by the sensor 2 and the electric push rod 3 and the operation signals of the upper-level conveyer belt, transmitting execution signals to the electric push rod 3 after internal operation, changing the telescopic length of the electric push rod, further adjusting the angle of the material mixing plate 1, changing the material flow falling point and enabling the conveyer belt 5 to normally operate without deflection.
The controller 4 can be a PLC or a microprocessor (single chip microcomputer) in model selection, the microprocessor (single chip microcomputer) is low in price, low in cost and high in benefit, but is slightly complex in hardware installation, and has higher requirements on research and development capability and industrial experience of developers; the price of the PLC is slightly higher, but the PLC has short development period and quick response and is friendly to research personnel with less experience. The two types of PLC can be selected according to actual conditions, such as Siemens S400 type PLC, or microprocessors, such as ARM of Advanced RISC Machines company, MIPS of Silicon Graphics company, Power PC of IBM and Motorola, X86 and i960 chips of Intel, Am386EM of AMD, SH RISC chip of Hitachi, and chips of microchip company, or manufacturers can directly manufacture, deliver and use the two types of PLC according to requirements.
When the device is used, the device has an automatic mode and a manual mode, and the interlocking is released in the manual mode and can be manually adjusted by field operators. Under the automatic mode, the higher level and this level conveyer belt machine send the running signal for this device controller 4 after starting, and this device gets into interlocking operating condition, detects 5 off tracking of conveyer belt when sensor 2, transmits the numerical value (unit is mm) of skew to controller 4, and controller 4 decides electric putter 3 through comparison and operation and stretches forward or the retraction. The electric push rod 3 extends forwards, the seasoning board 1 is lifted, the angle is increased, and the fallen seasoning flow is regulated to move towards the left side; the electric push rod 3 retracts backwards, the seasoning plate 1 is put down, the angle is reduced, and the seasoning flow which is adjusted to fall moves towards the right side.
The electric push rod 3 has a position feedback function, when the conveying belt 5 is detected to be deviated 10mm to the left side, the electric push rod 3 needs to extend forwards by 18mm, and the extension distance is fed back to the controller 4; after waiting for 5s, according to the feedback of the sensor 2, the controller 4 detects whether the deviation amount disappears, if the deviation amount disappears, the adjustment is not carried out, and if the deviation amount disappears, the adjustment is continued until the signal disappears. When the controller 4 detects that the conveyer belt 5 deviates 10mm to the right side, the electric push rod 3 needs to retract 18mm backwards, and the retraction distance is fed back to the controller 4; similarly, whether the deviation disappears or not is detected after waiting for 5s, if the deviation disappears, the adjustment is not carried out, and if the deviation does not disappear, the adjustment is continued until the signal disappears. When the travel of the electric push rod 3 reaches the limit, the action is stopped and an alarm is given.
Fig. 3 is an initial angle state, fig. 4 to fig. 5 are blanking point position diagrams of the material mixing plate 1 at 20 ° and at 25 ° respectively, when the electric push rod 3 is stretched forward, the material mixing plate 1 is lifted, and the angle is adjusted to 20 °, as shown in fig. 4, the material mixing plate 1 is inclined to the left side, and the angle with the vertical surface is 20 °, and the blanking point is displaced to the left side compared with fig. 3, but through calculation of the controller 4, the requirement cannot be met, so that the deviation disappears. Therefore, when the electric push rod 3 continues to extend forwards, the seasoning plate 1 continues to lift up, and the angle adjustment is changed to 25 degrees, as shown in fig. 5, the seasoning plate 1 continues to incline towards the left side, the angle between the seasoning plate 1 and the vertical surface is 25 degrees, a blanking point is further displaced towards the left side compared with that in fig. 3, and the deviation disappears. Therefore, the position of the blanking point is adjusted along with the forward extension and the backward retraction of the electric push rod 3, the left side and the right side can be adjusted, the deviation is controlled, and the device is very convenient and visual.
The specific application case is as follows:
after the device is installed on a short-line conveyor belt system of a certain coal port, the conveying belt deviation fault caused by the fact that a blanking point is not correct is effectively reduced, equipment halt is reduced, operation efficiency is improved, meanwhile, damage caused by deviation of the conveying belt 5 is reduced, the service life of the conveying belt 5 is prolonged, maintenance cost is effectively reduced, and enterprise resources are saved. The operation of adjusting the seasoning board 1 by a maintenance worker is basically avoided, and the production safety is favorably ensured. The maintenance cost is effectively reduced, and enterprise resources are saved.
Claims (8)
1. The utility model provides an automatically regulated baffle box condiment device which characterized in that: the automatic feeding device comprises a conveying belt (5), a material guide groove (6) corresponding to a blanking point of the conveying belt (5), a sensor (2) installed at an outlet of the material guide groove (6), a material mixing plate (1) installed in the material guide groove (6), an electric push rod (3) hinged to the back of the material mixing plate (1), and a controller (4) electrically connected with the electric push rod (3), wherein the controller (4) is electrically connected with the sensor (2) and a control system of the conveying belt (5), and a base of the electric push rod (3) and the controller (4) are both installed on an external platform of the material guide groove (6).
2. The automatically adjusting material guide chute seasoning apparatus as set forth in claim 1, wherein: the surface of the material mixing plate (1) is provided with a wear-resistant lining plate, and the back part of the material mixing plate is provided with a reinforcing rib plate.
3. The automatically adjusting material guide chute seasoning apparatus as set forth in claim 2, wherein: the back center position of the material mixing plate (1) is hinged with an electric push rod (3) through a pin shaft.
4. The automatically adjusting material guide chute seasoning apparatus as set forth in claim 3, wherein: the seasoning plate (1) is a rectangular plate.
5. The automatically adjusting material guide chute seasoning apparatus as set forth in claim 1, wherein: the sensor (2) is a laser scanning sensor, and the height of the sensor (2) from the conveyer belt (5) is 1-2 m.
6. The automatically adjusting material guide chute seasoning apparatus as set forth in claim 5, wherein: the electric push rod (3) is internally provided with a limit switch which is electrically connected with the controller (4), and the limit switch is arranged at the position of the adjustable maximum angle and the adjustable minimum angle of the material mixing plate (1).
7. The automatically adjusting seasoning device of a guide chute as claimed in any one of claims 1 to 6, wherein: the electric push rod (3) extends forwards, the seasoning plate (1) is lifted, the angle is increased, and the fallen seasoning flow is regulated to move towards the left side; the electric push rod (3) retracts backwards, the seasoning plate (1) is put down, the angle is reduced, and the seasoning flow which is adjusted to fall moves towards the right side.
8. The automatically adjusting seasoning device of a guide chute as claimed in any one of claims 1 to 6, wherein: the controller (4) is a microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120657455.6U CN214609972U (en) | 2021-03-31 | 2021-03-31 | Automatic baffle box condiment device of adjusting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120657455.6U CN214609972U (en) | 2021-03-31 | 2021-03-31 | Automatic baffle box condiment device of adjusting |
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| Publication Number | Publication Date |
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| CN214609972U true CN214609972U (en) | 2021-11-05 |
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| CN202120657455.6U Active CN214609972U (en) | 2021-03-31 | 2021-03-31 | Automatic baffle box condiment device of adjusting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432408A (en) * | 2022-09-22 | 2022-12-06 | 唐山曹妃甸实业港务有限公司 | Automatic adjusting method for blanking point of reclaimer |
-
2021
- 2021-03-31 CN CN202120657455.6U patent/CN214609972U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432408A (en) * | 2022-09-22 | 2022-12-06 | 唐山曹妃甸实业港务有限公司 | Automatic adjusting method for blanking point of reclaimer |
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