CN117800113B - Intelligent bucket type lifting bin discharger - Google Patents
Intelligent bucket type lifting bin discharger Download PDFInfo
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- CN117800113B CN117800113B CN202410213454.0A CN202410213454A CN117800113B CN 117800113 B CN117800113 B CN 117800113B CN 202410213454 A CN202410213454 A CN 202410213454A CN 117800113 B CN117800113 B CN 117800113B
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- 230000000903 blocking effect Effects 0.000 claims abstract description 28
- 230000006698 induction Effects 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000003973 paint Substances 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
Abstract
The application discloses an intelligent bucket type lifting and discharging machine, which belongs to the technical field of grain lifting and discharging signal devices and comprises a spiral lifter, wherein an inner blocking induction piece is arranged at a position corresponding to the position of a discharging hole of the spiral lifter on the outer wall of the spiral lifter; the inner blocking sensing piece is used for sensing the pressure of the material on the inner wall of the spiral elevator when the discharge port of the spiral elevator is blocked, and can actively send out a fault warning signal to staff when the pressure of the material on the inner wall of the spiral elevator is greater than a critical threshold value. This promote shipment machine is convenient for pile up when too much grain in the grain silo, promotes the transportation out by the silo in with excessive grain to in-process of promoting transportation silo grain, can also carry out intelligent sensing monitoring to spiral elevator discharge gate position whether to take place to block up, when spiral elevator discharge gate position takes place to block up, can initiatively send the trouble warning signal to the staff.
Description
Technical Field
The application relates to the technical field of grain lifting and discharging signal devices, in particular to an intelligent bucket type lifting and discharging machine.
Background
In order to facilitate grain discharging, the lower part of the side wall of the grain silo is generally provided with a grain blocking door capable of sliding up and down, when grains are discharged, after the grain blocking door is pushed upwards, grains filled in the silo can flow out through a grain outlet on the silo, however, when the grains are excessively accumulated in the silo, huge lateral pressure can be applied to the grain blocking door, the pressure easily causes deformation and even clamping of the grain blocking door, so that the grain blocking door is difficult to open, an operator needs to forcedly lift a jack and the like to open the grain blocking door positioned at the lower part of the grain silo in order to improve the grain discharging efficiency, so that the grain blocking door is easy to deform and damage, and hidden danger of entering new grains into the silo and burying safety storage in the future is also easy to occur.
In view of this, we propose an intelligent bucket elevator grain delivery machine.
Disclosure of Invention
The technical problems to be solved are as follows: the application aims to provide a method for an intelligent bucket type lifting bin discharger, which solves the technical problems in the background technology.
The technical scheme is as follows: the technical scheme of the application provides an intelligent bucket type lifting bin discharger, which comprises a spiral lifter, wherein a feeding hopper is connected to a feeding hole of the spiral lifter, and an inner blocking induction piece is arranged on the outer wall of the spiral lifter at a position corresponding to a discharging hole of the spiral lifter;
The inner blockage sensing piece is used for sensing the pressure of the material on the inner wall of the spiral elevator when the discharge port of the spiral elevator is blocked, and can actively send a fault warning signal to a worker when the pressure of the material on the inner wall of the spiral elevator is greater than a critical threshold value;
The inner blocking sensing piece comprises a sensing cylinder seat, a double-medium working cavity communicated with an end opening of the sensing cylinder seat is arranged in the wall thickness of the sensing cylinder seat, an elastic sensing diaphragm is connected to the end opening of the sensing cylinder seat, air medium parts are filled in the double-medium working cavity and the end opening of the sensing cylinder seat, an insulating oil medium part is filled in the double-medium working cavity, a fault signal lamp is connected to one end, far away from the elastic sensing diaphragm, of the sensing cylinder seat, an extension trigger terminal is connected to the fault signal lamp, one end, far away from the fault signal lamp, of the extension trigger terminal penetrates into the double-medium working cavity, an annular cavity is formed in the wall thickness of the sensing cylinder seat, the annular cavity is annularly arranged at the periphery of the double-medium working cavity, an insulating oil medium part is filled in the annular cavity, a secondary prompting structure is arranged in the annular cavity, and a communication guide channel and an air exhaust channel are also respectively arranged in the wall thickness of the sensing cylinder seat;
The double-medium working cavity is internally provided with a valve core structure capable of sensing the relative change between the air pressure of the air medium part inside the double-medium working cavity and the hydraulic pressure of the insulating oil medium part, and when the elastic sensing diaphragm breaks and the air pressure in the double-medium working cavity is reduced, the valve core structure can drive the secondary prompting structure to extend out from the inside of the annular cavity.
As an alternative scheme of the technical scheme of the application, one end of the guide communication channel is communicated with one end of the double-medium working cavity close to the fault signal lamp, and the other end of the guide communication channel is communicated with one end of the ring cavity close to the fault signal lamp;
One end of the air exhaust channel is communicated with one end of the annular cavity, which is close to the elastic sensing diaphragm, and the other end of the air exhaust channel penetrates through the side wall of the sensing cylinder seat and is communicated with the atmosphere.
As an alternative scheme of the technical scheme of the application, the outer wall of the spiral elevator is provided with a mounting groove which is matched with the induction cylinder seat in a penetrating way, and the induction cylinder seat is connected in the mounting groove in a threaded way.
As an alternative scheme of the technical scheme of the application, the valve core structure comprises a medium piston which is connected in a sealing sliding manner in the double-medium working cavity, one end of the medium piston, which is close to the elastic sensing diaphragm, is connected with an elastic tension belt, and one end of the elastic tension belt, which is far away from the medium piston, is connected with a fixing strip which is fixedly connected in the double-medium working cavity;
One end of the intermediate piston, which is far away from the elastic tension belt, is connected with an approaching trigger end seat which is matched with the extension trigger terminal to work.
As an alternative to the technical solution of the present application, the intermediate piston is interposed between the air medium portion filled in the double-medium working chamber and the insulating oil medium portion.
As an alternative scheme of the technical scheme of the application, before the elastic sensing diaphragm breaks, the air pressure of the air medium part in the double-medium working cavity is larger than the hydraulic pressure of the insulating oil medium part, and the elastic tension belt is in an elongated state.
As an alternative to the technical solution of the present application, the turn-on of the trouble signal lamp is triggered when the approaching trigger terminal seat moves toward and contacts the end of the extension trigger terminal.
As an alternative scheme of the technical scheme of the application, the secondary prompting structure comprises a piston ring body which is connected in a ring cavity in a sealing and sliding manner, one end of the piston ring body, which is close to the fault signal lamp, is connected with an inward shrinking ring, and the outer wall of the inward shrinking ring is coated with a layer of reflective paint surface layer.
As an alternative to the technical solution of the present application, the end of the inner shrink ring remote from the piston ring body is sealed to penetrate through the end of the induction cylinder seat.
As an alternative scheme of the technical scheme of the application, the front side and the rear side of the spiral elevator are both rotationally connected with a supporting frame;
the front side and the rear side of the spiral elevator are also rotationally connected with an electric push rod for controlling the inclination angle of the spiral elevator.
The beneficial effects are that: one or more technical schemes provided in the technical scheme of the application at least have the following technical effects or advantages: 1. this promote shipment machine is convenient for pile up excessive grain in the grain silo, promotes the transportation out with excessive grain by the silo in, avoids piling up the excessive grain in the silo and leading to the silo to keep off the grain door and take place deformation by the extrusion of grain in the section of thick bamboo, even block, and then lead to when grain goes out of the storehouse, the condition that keeps off the grain door and be difficult to open appears.
2. Before grain is injected into the grain silo, one end of a feeding hopper of the spiral elevator is inserted into the grain silo, then grain is injected into the grain silo, the grain enters the spiral elevator through the feeding hopper of the spiral elevator and is output by the output end of the spiral elevator, in the process of lifting and transferring the grain in the silo, whether the position of the discharge port of the spiral elevator is blocked or not can be intelligently monitored through an inner blocking induction piece arranged on the spiral elevator and corresponding to the position of the discharge port of the spiral elevator, when the position of the discharge port of the spiral elevator is blocked, a fault warning signal can be sent to a worker actively, the fault is conveniently checked by the worker, in the process of lifting and transferring the grain, the discharge port of the spiral elevator can be discovered at the first time and dredged timely, and the work efficiency of the grain lifting and transferring work is guaranteed.
3. When the screw elevator discharge gate is blocked by sundries mixed in grains or the grain is blocked by grain caking and the like, the grain quantity entering the inside of the discharge gate is larger than the grain quantity discharged by the discharge gate, and then when the discharge gate is blocked, grains accumulated near the position of the inside discharge gate of the screw elevator are increased, and then pressure is generated on the inner wall of the screw elevator, when the accumulated grains generate pressure on the surface of an elastic sensing diaphragm in an inner blocking sensing piece and enable the elastic sensing diaphragm to elastically indent into an end opening of a sensing cylinder seat, when the pressure of materials on the inner wall of the screw elevator is larger than a critical threshold value, the air pressure in a double-medium working cavity is also larger than a preset critical value, then the air pressure in the double-medium working cavity pushes a near trigger end seat to be contacted with a near trigger end seat to trigger a fault signal lamp to be started through a medium piston, and a worker actively sends a fault warning signal to the worker through the lighted fault signal lamp, so that the worker can conveniently check faults.
4. When the discharge hole of the spiral elevator is blocked, an elastic sensing diaphragm in the inner blocking sensing piece is extruded and broken by grains accumulated at the position of the discharge hole or is broken by sharp positions mixed with impurities in grains, so that after the air pressure in the double-medium working cavity is reduced, under the action of elastic tension of an elastic tension belt in an elongated state, an insulating oil medium part in an annular cavity is pumped into the inside of the double-medium working cavity by an intermediate piston moving towards the direction of the elastic sensing diaphragm through a guide channel, after the hydraulic pressure in the annular cavity is gradually reduced, an inner shrink ring of which the surface is coated with a reflective paint surface layer is driven by a piston ring body to extend out of the annular cavity, and workers can infer whether the elastic sensing diaphragm in the inner blocking sensing piece is broken by observing the reflective paint surface layer with a reflective phenomenon, so that the inner blocking sensing piece can also conduct real-time intelligent sensing monitoring on whether the elastic sensing diaphragm breaks in the operation process, further facilitate the staff to conduct troubleshooting on the device, and timely detach the inner blocking sensing piece when the elastic sensing piece breaks, so that the normal operation of the device is ensured.
5. Before grain is injected into the grain silo, one end of a feeding hopper of the spiral elevator is inserted into the grain silo, the inclination angle of the spiral elevator is controlled by controlling the expansion and contraction amount of the electric push rod, and then the purpose that the feeding hopper of the spiral elevator stretches into the interior of the silo is achieved, so that the device can extract grains with different depths in the grain silo according to requirements after the grains are injected into the grain silo.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an intelligent bucket elevator of the present application;
FIG. 2 is an enlarged schematic view of a part of the construction of the intelligent bucket elevator of the present application at section A of FIG. 1;
FIG. 3 is an enlarged schematic view of a partial cross-sectional structure of a screw elevator in the intelligent bucket elevator of the present application;
FIG. 4 is a schematic structural view of an inner blocking sensing member in the intelligent bucket elevator of the present application;
FIG. 5 is a schematic view of the structure of the inner shrink ring in the intelligent bucket elevator of the present application;
Fig. 6 is an enlarged schematic view of a part of the construction of the intelligent bucket elevator of the present application at section B of fig. 4.
The reference numerals in the figures illustrate: 1. a spiral elevator; 2. an electric push rod; 3. a support frame; 401. a fault signal lamp; 402. an induction cylinder seat; 403. an inner shrink ring; 404. an elastic sensing membrane; 405. a piston ring body; 406. an air medium section; 407. an insulating oil medium section; 408. a reflective paint finish; 410. extending the trigger terminal; 411. approaching the trigger end seat; 412. a medium piston; 413. an elastic tension band.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to fall within the scope of the present application, based on the embodiments of the present application, which is further described in detail below with reference to the drawings.
Referring to fig. 1 to 4, an embodiment of the application provides an intelligent bucket type lifting and discharging machine, which comprises a spiral lifter 1, wherein a feeding hopper is connected to a feeding port of the spiral lifter 1, and an inner blocking induction piece is arranged at a position corresponding to a discharging port of the spiral lifter 1 on the outer wall of the spiral lifter 1; the inner blockage sensing piece is used for sensing the pressure of the material on the inner wall of the spiral elevator 1 when the discharge port of the spiral elevator 1 is blocked, and can actively send a fault warning signal to a worker when the pressure of the material on the inner wall of the spiral elevator 1 is greater than a critical threshold value; the inner blocking sensing piece comprises a sensing cylinder seat 402, a double-medium working cavity communicated with an end opening of the sensing cylinder seat 402 is formed in the wall thickness of the sensing cylinder seat 402, an elastic sensing diaphragm 404 is connected to the end opening of the sensing cylinder seat 402, air medium parts 406 are filled in the double-medium working cavity and the end opening of the sensing cylinder seat 402, an insulating oil medium part 407 is filled in the double-medium working cavity, a fault signal lamp 401 is connected to one end, far away from the elastic sensing diaphragm 404, of the sensing cylinder seat 402, an extension trigger terminal 410 is connected to the fault signal lamp 401, one end, far away from the fault signal lamp 401, of the extension trigger terminal 410 penetrates into the double-medium working cavity, an annular cavity which is annularly arranged on the periphery of the double-medium working cavity is further formed in the wall thickness of the sensing cylinder seat 402, an insulating oil medium part 407 is filled in the annular cavity, a secondary prompting structure is arranged in the annular cavity, and a communication guide channel and an air exhaust channel are further respectively arranged in the wall thickness of the sensing cylinder seat 402; the dual-medium working chamber is internally provided with a valve core structure capable of sensing the relative change between the air pressure of the air medium part 406 in the dual-medium working chamber and the hydraulic pressure of the insulating oil medium part 407, and when the elastic sensing diaphragm 404 breaks and the air pressure in the dual-medium working chamber is reduced, the valve core structure can drive the secondary prompting structure to extend out of the inside of the annular chamber. One end of the lead channel is communicated with one end of the dual-medium working cavity close to the fault signal lamp 401, and the other end of the lead channel is communicated with one end of the ring cavity close to the fault signal lamp 401; one end of the air exhaust channel is communicated with one end of the annular cavity close to the elastic sensing diaphragm 404, and the other end penetrates through the side wall of the sensing cylinder base 402 and is communicated with the atmosphere. The outer wall of the spiral elevator 1 is provided with a mounting groove matched with the induction cylinder seat 402 in a penetrating mode, and the induction cylinder seat 402 is connected inside the mounting groove in a threaded mode. The front side and the rear side of the spiral elevator 1 are both rotatably connected with a supporting frame 3; the front side and the rear side of the spiral elevator 1 are also rotatably connected with an electric push rod 2 for controlling the inclination angle of the spiral elevator 1. Before injecting grains into the grain silo, one end of the feeding hopper of the spiral lifter 1 is inserted into the grain silo, the inclination angle of the spiral lifter 1 is controlled by controlling the expansion and contraction amount of the electric push rod 2, and the purpose that the feeding hopper of the spiral lifter 1 stretches into the interior of the silo is further achieved, so that grains with different depths in the silo can be extracted according to requirements after the grains are injected into the grain silo.
Referring to fig. 4 and 6, an embodiment of the present application provides an intelligent bucket elevator, where the valve core structure includes a middle piston 412 that is hermetically and slidably connected to the inside of a dual-medium working chamber, one end of the middle piston 412, which is close to an elastic sensing diaphragm 404, is connected with an elastic tension belt 413, and one end of the elastic tension belt 413, which is far from the middle piston 412, is connected with a fixing strip that is fixedly connected to the inside of the dual-medium working chamber; the end of the intermediate piston 412 away from the elastic tension band 413 is connected with an approaching trigger end seat 411 which cooperates with the extension trigger terminal 410. The intermediate piston 412 is interposed between the air medium portion 406 and the insulating oil medium portion 407 filled in the double-medium working chamber. Before the elastic sensing diaphragm 404 breaks, the air pressure of the air medium part 406 in the double-medium working cavity is larger than the hydraulic pressure of the insulating oil medium part 407, and the elastic tension band 413 is in an elongated state. The trigger signal lamp 401 is activated when the approaching trigger terminal seat 411 moves toward the end of the extension trigger terminal 410 and contacts the end of the extension trigger terminal 410. This promote shipment machine is convenient for pile up excessive grain in the grain silo, promotes the transportation out with excessive grain by the silo in, avoids piling up the excessive grain in the silo and leading to the silo to keep off the grain door and take place deformation by the extrusion of grain in the section of thick bamboo, even block, and then lead to when grain goes out of the storehouse, the condition that keeps off the grain door and be difficult to open appears. Before grain is injected into the grain silo, one end of a feeding hopper of the spiral elevator 1 is inserted into the grain silo, then grain is injected into the grain silo, the grain enters the spiral elevator 1 through the feeding hopper of the spiral elevator 1 and is output by the output end of the spiral elevator 1, in the process of lifting and transferring the grain in the silo, whether the discharge port of the spiral elevator 1 is blocked or not can be intelligently monitored through an inner blocking induction piece arranged on the spiral elevator 1 and at the position corresponding to the discharge port of the spiral elevator 1, when the discharge port of the spiral elevator 1 is blocked, a fault warning signal can be actively sent to a worker, the worker can conveniently check faults, and can promote and transport grain in-process, can discover and in time dredge spiral elevator 1 discharge gate when spiral elevator 1 discharge gate takes place to block up the time very first, guarantee grain promotes the work efficiency of transporting work. When the discharge hole of the spiral elevator 1 is blocked by sundries mixed in grains or due to grain agglomeration and the like, the amount of grains entering the discharge hole is larger than the amount of grains discharged by the discharge hole, and then the discharge hole is blocked, grains accumulated near the position of the discharge hole inside the spiral elevator 1 are increased, so that pressure is generated on the inner wall of the spiral elevator 1, when the accumulated grains generate pressure on the surface of the elastic sensing diaphragm 404 in the inner blocking sensing piece and cause the elastic sensing diaphragm 404 to elastically indent into the end opening of the sensing cylinder seat 402, when the pressure of the materials on the inner wall of the spiral elevator 1 is larger than a critical threshold value, the air pressure in the double-medium working cavity is also larger than a preset critical value, then, the air pressure in the double-medium working cavity pushes the approaching trigger end seat 411 to be contacted with the approaching trigger end seat 411 through the intermediate piston 412 to trigger the fault signal lamp 401 to be started, and a worker actively sends a fault warning signal to the worker through the lighted fault signal lamp 401, so that the worker can conveniently troubleshoot the fault.
Referring to fig. 4 and 5, an embodiment of the present application provides an intelligent bucket elevator, and the secondary prompting structure includes a piston ring body 405 that is hermetically and slidably connected in a ring cavity, one end of the piston ring body 405, which is close to a fault signal lamp 401, is connected with an inward shrinking ring 403, and a layer of reflective paint surface layer 408 is coated on the outer wall of the inward shrinking ring 403. The end of the retraction ring 403 remote from the piston ring body 405 seals through the end of the sensing cylinder mount 402. When the discharge hole of the spiral elevator 1 is blocked, the elastic sensing diaphragm 404 in the inner blocking sensing piece is extruded and broken by grains accumulated at the discharge hole position or is broken by sharp positions mixed with impurities in grains, so that after the air pressure in the double-medium working cavity is reduced, under the action of the elastic tension belt 413 in an elongated state, the medium piston 412 moving towards the direction of the elastic sensing diaphragm 404 pumps the insulating oil medium part 407 in the annular cavity into the double-medium working cavity through the lead channel, after the hydraulic pressure in the annular cavity is gradually reduced, the piston ring body 405 drives the inner shrink ring 403 with the reflective paint surface layer 408 coated on the surface to extend out of the annular cavity, and workers can infer that the elastic sensing diaphragm 404 in the inner blocking sensing piece is broken through the reflective paint surface layer 408 with the reflective phenomenon observed by the workers, so that the inner blocking sensing piece can also conduct real-time intelligent sensing monitoring on whether the elastic sensing diaphragm 404 is broken or not in the running process, and further facilitating the workers to conduct fault checking on the device and timely detaching and replacing the inner blocking sensing piece when the elastic sensing diaphragm 404 is broken.
Claims (8)
1. An intelligent bucket type promotes machine of delivering from house, its characterized in that: the automatic feeding device comprises a spiral elevator (1) with a feeding hopper connected to a feeding port, wherein an inner blocking induction piece is arranged on the outer wall of the spiral elevator (1) at the position corresponding to the discharging port of the spiral elevator (1);
The inner blockage sensing piece is used for sensing the pressure of the material on the inner wall of the spiral elevator (1) when the discharge port of the spiral elevator (1) is blocked, and can actively send a fault warning signal to staff when the pressure of the material on the inner wall of the spiral elevator (1) is greater than a critical threshold value;
The inner blocking induction piece comprises an induction cylinder seat (402), a double-medium working cavity communicated with an end opening of the induction cylinder seat (402) is formed in the wall thickness of the induction cylinder seat (402), an elastic sensing diaphragm (404) is connected to the end opening of the induction cylinder seat (402), air medium parts (406) are filled in the double-medium working cavity and the end opening of the induction cylinder seat (402), an insulating oil medium part (407) is filled in the double-medium working cavity, a fault signal lamp (401) is connected to one end, far away from the elastic sensing diaphragm (404), of the induction cylinder seat (402), an extension triggering terminal (410) is connected to the fault signal lamp (401), one end, far away from the fault signal lamp (401), penetrates into the double-medium working cavity, an annular cavity is formed in the wall thickness of the induction cylinder seat (402), the annular cavity is annularly arranged at the periphery of the double-medium working cavity, an insulating oil medium part (407) is filled in the annular cavity, a secondary prompt structure is arranged in the annular cavity, and a communication channel and an air exhaust channel are respectively arranged in the induction cylinder seat (402);
The double-medium working cavity is internally provided with a valve core structure capable of sensing the relative change between the air pressure of an air medium part (406) in the double-medium working cavity and the hydraulic pressure of an insulating oil medium part (407), and when the elastic sensing diaphragm (404) breaks and the air pressure in the double-medium working cavity is reduced, the valve core structure can drive the secondary prompting structure to extend out of the inside of the annular cavity;
one end of the lead channel is communicated with one end of the dual-medium working cavity close to the fault signal lamp (401), and the other end of the lead channel is communicated with one end of the ring cavity close to the fault signal lamp (401);
one end of the air exhaust channel is communicated with one end of the annular cavity, which is close to the elastic sensing diaphragm (404), and the other end of the air exhaust channel penetrates through the side wall of the sensing cylinder seat (402) and is communicated with the atmosphere;
The valve core structure comprises a medium piston (412) which is connected in a sealing sliding manner in the double-medium working cavity, one end of the medium piston (412) close to the elastic sensing diaphragm (404) is connected with an elastic tension belt (413), and one end of the elastic tension belt (413) far away from the medium piston (412) is connected with a fixing strip which is fixedly connected in the double-medium working cavity;
One end of the intermediate piston (412) far away from the elastic tension belt (413) is connected with an approaching trigger end seat (411) which works in a matched mode with the extension trigger terminal (410).
2. The intelligent bucket elevator machine of claim 1, wherein: the outer wall of the spiral lifting machine (1) is provided with a mounting groove in a penetrating mode, the mounting groove is matched with the induction cylinder seat (402), and the induction cylinder seat (402) is connected inside the mounting groove in a threaded mode.
3. The intelligent bucket elevator machine of claim 1, wherein: the medium piston (412) is interposed between an air medium portion (406) filled in the double-medium working chamber and an insulating oil medium portion (407).
4. The intelligent bucket elevator machine of claim 3, wherein: before the elastic sensing diaphragm (404) breaks, the air pressure of the air medium part (406) in the double-medium working cavity is larger than the hydraulic pressure of the insulating oil medium part (407), and the elastic tension belt (413) is in an elongated state.
5. The intelligent bucket elevator machine of claim 1, wherein: the fault signal lamp (401) is triggered to be started when the approaching trigger end seat (411) moves towards the end part of the extension trigger terminal (410) and contacts with the end part of the extension trigger terminal (410).
6. The intelligent bucket elevator machine of claim 1, wherein: the secondary prompting structure comprises a piston ring body (405) which is connected in the annular cavity in a sealing sliding manner, an inward shrinking ring (403) is connected to one end, close to the fault signal lamp (401), of the piston ring body (405), and a layer of reflective paint surface layer (408) is coated on the outer wall of the inward shrinking ring (403).
7. The intelligent bucket elevator machine of claim 6, wherein: the end of the inward shrink ring (403) far away from the piston ring body (405) penetrates through the end of the induction cylinder seat (402) in a sealing way.
8. The intelligent bucket elevator machine of claim 1, wherein: the front side and the rear side of the spiral elevator (1) are both rotatably connected with a supporting frame (3);
the front side and the rear side of the spiral elevator (1) are also rotatably connected with an electric push rod (2) for controlling the inclination angle of the spiral elevator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410213454.0A CN117800113B (en) | 2024-02-27 | 2024-02-27 | Intelligent bucket type lifting bin discharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| US3934543A (en) * | 1974-12-23 | 1976-01-27 | Sherwood Products Corporation | Apparatus for monitoring the condition of a filter |
| GB1501857A (en) * | 1975-04-25 | 1978-02-22 | Marston Excelsior Ltd | Fluid pressure transducers |
| SU767442A1 (en) * | 1978-05-12 | 1980-09-30 | Войсковая Часть 11284 | Protection device |
| SU922396A1 (en) * | 1980-05-30 | 1982-04-23 | Войсковая Часть 11284 | Safety valve |
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| JP2006214739A (en) * | 2005-02-01 | 2006-08-17 | Jms Co Ltd | Pressure detection system |
| DE202007015980U1 (en) * | 2007-11-14 | 2009-03-19 | Mann+Hummel Gmbh | Pressure sensor with a membrane |
| CN201605023U (en) * | 2009-11-30 | 2010-10-13 | 莱芜钢铁股份有限公司 | Combined belt hopper jam alarm instrument |
| CN103213825A (en) * | 2013-04-03 | 2013-07-24 | 中国地质矿业总公司 | Novel anti-blockage and early-warning device of funnel |
| CN203428471U (en) * | 2013-06-19 | 2014-02-12 | 杨新宇 | Novel belt anti-deviation switch |
| CN205170100U (en) * | 2015-10-10 | 2016-04-20 | 穆洪彪 | Material hoist prevents weighing down trigger device of breaker |
| DE202016008703U1 (en) * | 2016-12-24 | 2019-02-27 | Wlka Alexander Wiegand Se & Co. Kg | Diaphragm seal assembly with evacuated double diaphragm and vacuum monitoring and combined alarm signal |
| DE102018218503A1 (en) * | 2018-10-29 | 2020-04-30 | Vega Grieshaber Kg | Diaphragm seal for membrane breakage detection |
| CN110775572A (en) * | 2019-12-02 | 2020-02-11 | 中央储备粮镇江直属库有限公司 | Mechanical type putty switch |
| CN212355494U (en) * | 2020-05-18 | 2021-01-15 | 江门市南方输送机械工程有限公司 | Scrape trigger aircraft nose with putty alarming function |
| CN113184487A (en) * | 2021-04-30 | 2021-07-30 | 力博工业技术研究院(山东)有限公司 | Chute blocks up switch based on optic fibre deformation |
| WO2023233819A1 (en) * | 2022-05-31 | 2023-12-07 | 株式会社日立ハイテク | Pressure sensor |
| CN218778225U (en) * | 2022-10-20 | 2023-03-31 | 滨州市北海信和新材料有限公司 | Ore conveying and blocking detection system |
| CN219488949U (en) * | 2023-03-30 | 2023-08-08 | 南充嘉源环保科技有限责任公司 | Lime hydrate feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117800113A (en) | 2024-04-02 |
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