CN211004064U

CN211004064U - Many hoppers concentrate feed system

Info

Publication number: CN211004064U
Application number: CN201921777085.9U
Authority: CN
Inventors: 罗占龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-14
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a many hoppers concentrate feeding system, there is first track frame top, there is intelligent vehicle on the first track, there are a plurality of unloader first track below, there is first drive arrangement on the intelligent vehicle, lift drive arrangement and car support, there is the fixed pulley group on the car support, there is lane or track around the base of frame, there is the layer board device on lane or the track, there is drive arrangement on the layer board device, the hopper is placed on the layer board device, there is the car in the frame, there is the movable pulley group on the car, the lifting rope walks around movable pulley group and fixed pulley group one end and is connected with lift drive arrangement, the other end is connected on car support, when the car is in the low level, the hopper of filling with the material is impeld the car by the layer board device, under lift drive arrangement's effect, the lifting rope promotes the car to the intelligent vehicle, under first drive arrangement's effect, the storage hopper that is equipped with the material is transported the unloader point by the intelligent wheel and is supplied the processing equipment feed of scarce material.

Description

Many hoppers concentrate feed system

Technical Field

The utility model relates to a concentrate feeding system, concretely relates to many hoppers concentrate feeding system.

Background

The existing feeding system adopts a high-power vacuum suction machine to remotely suck materials, and carries out material conveying and supplying through a pipeline, and has the following defects: 1. the pipeline cannot be cleaned, and residual substances on the inner wall of the pipeline easily cause multiple pollution, so that the production quality of the product is influenced; 2. when powder materials are conveyed, pipelines and a host are easy to be blocked, so that a system is damaged; 3. when the mixed materials are conveyed, the proportion of each mixed material is changed due to different specific gravity of each mixed material, and the production process of the product is seriously influenced; 4. because the transmission distance is long and the transmission capacity is large, a high-power suction fan is needed, the power consumption is high, and the cost is increased; 5. a plurality of filters in the system need to be cleaned frequently, and time and labor are wasted; 6. the viscous materials are not easy to flow, so that the viscous materials cannot be conveyed.

SUMMERY OF THE UTILITY MODEL

In order to solve the deficiency of the system in the feeding process, the utility model provides a multi-hopper centralized feeding system, which adopts a frame and a track support as supports, adopts a cage to bear a hopper or a material frame, utilizes a supporting plate device to pull the hopper out of the cage and contain materials, utilizes the supporting plate device to push the hopper containing the materials into the cage, the cage is lifted to an intelligent trolley by a lifting driving device, the intelligent trolley bears the cage to run along a track, when the intelligent trolley reaches the upper part of a corresponding blanking device, the materials in the hopper are supplied to a storage barrel of peripheral equipment by the blanking device, after the materials are discharged, the intelligent trolley bears the cage to return to the rail to take the materials, a material level control switch is adopted to monitor the material level of the storage barrel, when the storage barrel is lack of the materials, the material level control switch sends out a material shortage signal, the intelligent trolley bears the cage and the hopper containing the materials to run to the blanking device again to feed the storage barrel lacking the materials, the whole process is controlled by a microcomputer console in a centralized way by the reciprocating circulation, so that 24-hour continuous material supply to production and processing equipment is realized.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a many hoppers centralized feeding system which characterized in that: the intelligent car comprises a frame, a frame base, a car, a multifunctional hopper, a lane, a rail, a supporting plate device, a movable pulley block, a fixed pulley block, a lifting rope, an intelligent car, a first rail, a blanking device, a rail bracket, an identification sensing device and a system control platform, wherein the frame is arranged on the frame base and can be an open frame or a sealed frame, the first rail is arranged at the top end of the frame and can be installed in a manner of extending towards two sides, the first rail can be a double rail or a single rail, the double rail can be two parallel straight lines, the single rail can be a straight line, the first rail can be a plane rail, a tooth surface rail, a groove surface rail, a sliding rail or a magnetic suspension guide rail, a plurality of blanking devices, a plurality of identification sensing devices and a plurality of groups of rail brackets are arranged at one end or two ends of the first rail, each blanking device corresponds to one identification device, the lower end of each blanking device is, the material level monitoring device is arranged on the material storage barrel, the intelligent trolley is arranged on a first track, the intelligent trolley is provided with a first driving device, a lifting driving device and a car support, the first driving device adopts a motor and transmission device driving mode and adopts a frequency conversion, speed reduction, buffering, braking and direction changing control mode, the transmission device can adopt a transmission wheel, a transmission belt and a transmission chain device, the first driving device can be independently arranged at the front end or the rear end of the intelligent trolley and also can be simultaneously arranged at the front end and the rear end of the intelligent trolley, the intelligent trolley can run back and forth along the first track under the action of the first driving device, the car support is arranged on the intelligent trolley, the car support can be an open frame body or a closed frame body, a fixed pulley block is arranged on the car support, the lifting driving device can be arranged on any surface of the intelligent trolley, the lifting driving device adopts a motor and transmission device driving mode, and adopt frequency conversion, speed reduction, buffering, brake and diversion control mode, transmission can adopt drive wheel, drive belt, driving chain device, the car is semi-closed type framework, the running block is installed at the top surface of car, also can install the side at the car, can arrange multiunit wheel on the car, the wheel can be arranged in a plurality of positions of car, the wheel walks in the inner wall of frame and the inner wall of car support, also can arrange multiunit track in the inboard of frame and the inboard track of car support, the wheel walks in the inboard track of frame and car support in parallel, the lifting rope walks around running block and fixed pulley group one end and twines on the transmission of lift drive, the other end is fixed on the car or on the car support, under the effect of lift drive, the lifting rope does promotion and descending operation with the car along the framework inside of frame and the framework inside of car support of frame, when the lift car rises to a high position, the lift car is fixed in the lift car support, the doors on the four sides of the lift car are closed at the moment, the lift car is fixed on the rack base when the lift car descends to a low position, the doors on the four sides of the lift car are opened at the moment, one side or multiple sides of the rack base are provided with a lane or a track, the caster at the bottom of the multifunctional hopper runs on the lane or the track, the multifunctional hopper enters and exits the lift car along the lane or the track, the supporting plate device is arranged on the lane or the track, the supporting plate device supports the multifunctional hopper, the driving device is arranged on the supporting plate device and can adopt a motor and transmission device driving mode or a cylinder driving mode, the transmission device can adopt a transmission wheel, a transmission belt, a transmission chain and a transmission lead screw, under the action of the driving device, the supporting plate device supports the, the multifunctional hopper has the functions of heat preservation, heating, metering, weighing and material level monitoring, when the material storage barrel of the peripheral equipment is short of materials, the material level monitoring device sends a material taking signal, the multifunctional hopper which is provided with materials and corresponds to the materials needed by the peripheral equipment is pushed into the car, the multifunctional hopper can be pushed into the car manually, the multifunctional hopper can also be pushed into the car by the supporting plate device, the lifting driving device is triggered by the switching device to work, the car carries the multifunctional hopper to be lifted to a high position and fixed in the car bracket under the action of the lifting driving device, the switching device of the first driving device is triggered to work, and the intelligent trolley carries the car to respectively run above the blanking device corresponding to the material storage barrel which is short of materials under the action of the first driving device, the intelligent car is stopped above the blanking device, the second driving device of the blanking device is triggered by the switching device to work, the switching plate on the blanking device is pushed to the switching plate at the bottom of the multifunctional hopper and is tightly attached to the switching plate under the action of the second driving device, the third driving device is triggered by the switching device to work, the baffle plates of the switching plates are simultaneously opened under the action of the third driving device, the materials in the multifunctional hopper enter a storage barrel on peripheral equipment through the blanking device, after the materials in the multifunctional hopper are completely discharged, the baffle plates of the switching plates are simultaneously closed under the action of the third driving device, the second driving device of the blanking device is triggered by the switching device to work, the switching plate on the blanking device is pulled back to the original position under the action of the second driving device, the first driving device is triggered by the switch device to work, the intelligent trolley carries the lift car to return to the original position under the action of the first driving device, the lift car is lowered to the low position and fixed on the base of the rack, the multifunctional hopper is pulled out of the lift car to contain materials, the multifunctional hopper can be pulled out of the lift car in a manual mode, the multifunctional hopper can also be pulled out of the lift car by a supporting plate device, the multifunctional hopper can be manually contained when containing materials, the multifunctional hopper can also be combined with an external feeding device to complete automatic containing of materials, and the next concentrated feeding process is continuously completed, the system control console is combined by electronic and electric devices, circuits and control modules into a whole, the circuits are connected with the whole feeding system, the switch devices can be arranged at a plurality of positions of the feeding system, and the switch devices are connected with the circuits of the feeding system, the system control console carries out centralized automatic control on the whole feeding system, thereby realizing the automatic feeding effect of the feeding system.

A many hoppers concentrate feeding system, its characterized in that: the switch plate comprises a switch plate outer frame, a material baffle plate, a positioning shaft, a telescopic piece, a switch plate frame and a supporting strip, wherein the switch plate outer frame is an inner hollow square frame body, sealing pieces are arranged around the inner wall of the switch plate outer frame, round holes and grooves are formed in two sides of the switch plate frame, parallel steps can be opened on the inner wall of a frame of the switch board, the supporting strips can also be installed inside the outer frame of the switch board, the striker plate is placed on the steps of the inner wall of the frame of the switch board or placed on the supporting strips, the positioning shaft penetrates through one ends of round holes on two sides of the frame of the switch board and is connected with the striker plate, the extensible member can be installed on two sides of the frame of the switch board and also can be installed in grooves on two sides of the frame of the switch board, one end of the extensible member is connected with the striker plate, the other end of the extensible member is fixed on the frame of the switch board, the extensible member can adopt a spring, an adhesive tape and a cylinder member, and under the action of.

A many hoppers concentrate feeding system, its characterized in that: the blanking device is arranged below the first track and below the extension track of the first track, a plurality of blanking devices can be arranged, each blanking device corresponds to a storage barrel of peripheral equipment, the lower end of each blanking device is connected with the storage barrel of the peripheral equipment, the upper end of each blanking device is movably connected with a switch plate at the bottom of the multifunctional hopper, each blanking device is of a piston type and comprises an inner barrel, an outer barrel, a second driving device, a third driving device, a first sealing element, a switch plate, a slider device and an optical axis, the inner barrel and the outer barrel are both hollow bodies and can be round or square, the outer barrel is sleeved on the inner barrel, the first sealing element is arranged on the outer wall of one end of the inner barrel or arranged at one end of the outer barrel so that the inner barrel and the outer barrel are in sealing contact, the switch plate is arranged at the top port of the inner barrel, the third driving device adopts a cylinder driving mode or a motor and, the switch board is opened or closed, when the driving mode of the motor and the transmission device is adopted, the transmission device can adopt a transmission wheel, a transmission shaft, a transmission belt, a transmission chain, a screw rod and the like, the third driving device is arranged at two sides of the switch board, when the driving mode of the cylinder is adopted, one end of the third driving device is connected with the striker plate of the switch board, the second driving device is arranged at two sides of the outer cylinder, the slide block device is arranged at the other two sides of the outer cylinder, the optical axis penetrates through one end of the sliding block to be connected with the inner cylinder, the third driving device adopts a cylinder driving mode or a motor and transmission device driving mode, when the motor and transmission device driving mode is adopted, the transmission device can adopt a transmission wheel, a transmission shaft, a transmission belt, a transmission chain and a screw rod device, when the transmission device adopts a cylinder for driving, one end of the third driving device is connected with the inner cylinder, and the first inner cylinder is made to perform telescopic motion under the action of the third driving device.

The utility model has the advantages that: 1. the system adopts a plurality of hoppers to be combined, can realize that a plurality of materials are supplied to a plurality of peripheral equipment for use at the same time, does not cause cross contamination among the materials and can meet the production requirement of 24-hour non-stop; 2. because the closed box body is adopted to store materials, when powder materials are conveyed, system blockage cannot be generated, the cleaning is convenient, dust cannot splash everywhere, and the machine is free from oily water pollution, so that the production environment is cleaner and more environment-friendly; when the mixed materials are conveyed, the proportion of each mixed material cannot be changed, the materials cannot be damaged, and the product quality is ensured; the viscous material has poor fluidity and strong adhesive force, so the conveying mode solves the problem that the viscous material is difficult to convey; 3. because the storage hopper moves to carry out blanking, the storage hopper is connected up and down by adopting a piston type when being matched with a blanking device, the storage hopper and the blanking device are tightly attached to each other, have no friction, are reasonable in connection and are more flexible to control; 4. the mechanical transmission part utilizes a labor-saving principle and adopts a bearing load with extremely low friction coefficient to transmit heavy weight with small power, thereby saving time and labor, being economical, energy and efficient; 5. the automatic centralized control is adopted, and the feeding requirement of the whole factory production equipment can be controlled by only a few people, so that a large amount of labor cost is reduced, material stacking and corresponding auxiliary equipment beside the production equipment are reduced, the utilization rate of space is improved, and the auxiliary equipment and the materials are conveniently and effectively managed; 6. the mechanical structure is simple, easy to maintain and durable.

Drawings

Fig. 1 is a schematic view of the manual push-pull multifunctional hopper of the present invention.

Fig. 2 is a schematic view of the present invention.

Fig. 3 is a schematic view of the first track extending and installing structure of the present invention.

Fig. 4 is the expansion schematic diagram of the switch board and the blanking device of the present invention.

In the figure, 1, a multifunctional hopper, 2, a caster, 3, a lane, 4, a switch board, 5, a frame base, 6, a frame, 7, a movable pulley block, 8, a car, 9, a lifting rope, 10, a first driving device, 11, a lifting driving device, 12, an intelligent car, 13, a fixed pulley block, 14, a car bracket, 15, a first rail, 16, a blanking device, 17, a rail bracket, 18, a storage tank, 19, a material level monitoring device, 20, an identification sensing device, 21, a rail, 22, a supporting plate device, 23, a switch board outer frame, 24, a sealing element, 25, a positioning shaft, 26, a telescopic element, 27, a switch board frame, 28, a supporting strip, 29, a material baffle, 30, an optical axis, 31, a second driving device, 32, a first sealing element, 33, an inner cylinder, 34, a third driving device, 35. slider device, 36, outer cylinder, 37, system console, 38, wheels.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments and drawings are combined to further explain the present invention, and the embodiments are only used for explaining the present invention, and do not constitute the limitation of the protection scope of the present invention, all the technical matters of the present invention simply modify the embodiments, all belong to the technical solution scope of the present invention.

Embodiment 1, as shown in fig. 2 and 4, a multi-hopper centralized feeding system is characterized in that: the multifunctional charging system comprises a frame 6, a frame base 5, a car 8, a multifunctional hopper 1, a lane 3, a rail 21, a supporting plate device 22, a movable pulley block 7, a fixed pulley block 13, a lifting rope 9, an intelligent car 12, a first rail 15, a blanking device 16, a rail support 17, an identification sensing device 20 and a system control console 37, wherein the frame 6 is arranged on the frame base 5, the frame 6 can be an open frame or a sealed frame, the first rail 15 is arranged at the top end of the frame 6, the first rail 15 is in a double-rail type, namely two parallel straight lines, the first rail 15 can adopt a plane rail, a tooth surface rail, a groove surface rail, a sliding rail or a magnetic suspension guide rail, a plurality of blanking devices 16, a plurality of identification sensing devices 20 and the rail support 17 are arranged at one end of the first rail 15, each blanking device 16 corresponds to one identification sensing device 20, the lower end of each blanking device 16 is connected with a storage barrel 18 of peripheral, the material storage barrel 18 is provided with a material level monitoring device 19, the intelligent trolley 12 is arranged on a first rail 15, the intelligent trolley 12 is provided with a first driving device 10, a lifting driving device 11 and a car support 14, the first driving device 10 adopts a motor and transmission device driving mode and adopts a frequency conversion, speed reduction, buffering, braking and direction changing control mode, the transmission device can adopt a transmission wheel, a transmission belt and a transmission chain device, the first driving device 10 is arranged at the rear end of the intelligent trolley 12, the intelligent trolley 12 runs back and forth along the first rail 15 under the action of the first driving device 10, the car support 14 is arranged on the intelligent trolley 12, the car support 14 can be an open frame or a closed frame, the car support 14 is provided with a fixed pulley block 13, the lifting driving device 11 can be arranged on any surface of the intelligent trolley 12, the lifting driving device 11 adopts a motor and transmission device driving mode, the elevator car adopts frequency conversion, speed reduction, buffering, braking and direction change control modes, a transmission device can adopt a transmission wheel, a transmission belt and a transmission chain device, the car 8 is a semi-closed frame body, the movable pulley block 7 is installed on the top surface of the car 8, a plurality of groups of wheels 38 are arranged on the car 8, the wheels 38 can be arranged at a plurality of positions of the car 8, the wheels 38 walk on the inner wall of the frame 6 and the inner wall of the car support 14, the lifting rope 9 bypasses one end of the movable pulley block 7 and the fixed pulley block 13 to be wound on the transmission device of the lifting driving device 11, the other end of the lifting rope is fixed on the car 8 or the car support 14, under the action of the lifting driving device 11, the lifting rope 9 lifts and descends the car 8 along the inside of the frame body of the frame 6 and the inside of the car support 14, when the car 8 ascends to a high position, the car is fixed inside, when the cage 8 descends to a low position, the cage 8 is fixed on a frame base 5, at the moment, doors on four sides of the cage 8 are opened, one side or multiple sides of the frame base 5 are provided with lanes 3 or tracks 21, casters 2 at the bottom of the multifunctional hopper 1 walk on the lanes 3 or the tracks 21, the multifunctional hopper 1 enters and exits the cage 8 along the lanes 3 or the tracks 21, the supporting plate device 22 is arranged on the lanes 3 or the tracks 21, the supporting plate device 22 supports the multifunctional hopper 1, a driving device is arranged on the supporting plate device 22 and adopts a motor and transmission driving mode, the transmission device can adopt a driving wheel, a driving belt, a driving chain and a driving screw, under the action of the driving device, the supporting plate device 22 supports the multifunctional hopper 1 to enter and exit the cage 8 back and forth, the multifunctional hopper 1 adopts a square conical closed box body, the casters 2 are arranged at the bottom of the multifunctional hopper 1, and switch plates 4 are arranged at the opening, the multifunctional hopper 1 can have the functions of heat preservation, heating, metering, weighing and material level monitoring, when the storage barrel 18 of the peripheral equipment is short of materials, the material level monitoring device 19 sends a material taking signal, the supporting plate device 22 is triggered to work, the multifunctional hopper 1 which is filled with materials and corresponds to the materials needed by the peripheral equipment is pushed into the car 8 by the supporting plate device 22, the lifting driving device 11 is triggered to work by the switching device at the moment, under the action of the lifting driving device 11, the car 8 loaded with the multifunctional hopper 1 which is filled with the materials is lifted to a high position and fixed in the car support 14, at the moment, the first driving device 10 is triggered to work by the switching device, under the action of the first driving device 10, the intelligent car 12 loaded with the car 8 respectively runs to the position above the blanking device 16 which corresponds to the storage barrel 18 which is short of materials, and is identified by the identification sensing device 20 when the car passes through the position, the intelligent trolley 12 stops above the blanking device 16, at this time, the second driving device 31 of the blanking device 16 is triggered by the switch device to work, under the action of the second driving device 31, the inner cylinder 33 extends out, the switch plate 4 on the blanking device 16 is pushed to the switch plate 4 at the bottom of the multifunctional hopper 1 and is tightly attached, at this time, the third driving device 34 is triggered by the switch device to work, under the action of the third driving device 34, the striker plate 29 of the switch plate 4 is simultaneously opened, the material in the multifunctional hopper 1 enters the storage barrel 18 on the peripheral equipment through the blanking device 16, after the material in the multifunctional hopper 1 is completely discharged, under the action of the third driving device 34, the striker plate 29 of the switch plate 4 is simultaneously pulled to be closed, at this time, the second driving device 31 of the blanking device 16 is triggered by the switch device to work, under the action of the second driving device 31, the inner cylinder 33 retracts, the switch board 4 on the blanking device 16 is pulled back to the original position, at this time, the first driving device 10 is triggered by the switching device to work, under the action of the first driving device 10, the intelligent car 12 carries the car 8 to return to the original position, at this time, the lifting driving device 11 is triggered by the switching device to work, under the action of the lifting driving device 11, the car 8 descends to the low position and is fixed on the frame base 5, the multifunctional hopper 1 is pulled out from the car 8 by the supporting plate device 22 to contain materials, when containing materials, the materials can be manually contained or automatically contained by combining with an external feeding device, the next feeding process is continuously completed, the system control console 37 is integrated by combining electronic and electric devices, circuits and control modules, the circuits are connected with the whole feeding system, the switching devices can be arranged at multiple positions of the feeding system, and the switching devices are connected with the circuits of the feeding system, the system control console 37 performs centralized automatic control on the whole feeding system, so that the automatic feeding effect of the feeding system is realized.

Claims

1. The utility model provides a many hoppers centralized feeding system which characterized in that: the multifunctional car comprises a rack (6), a rack base (5), a car (8), a multifunctional hopper (1), a lane (3), a track (21), a supporting plate device (22), a movable pulley block (7), a fixed pulley block (13), a lifting rope (9), an intelligent car (12), a first track (15), a blanking device (16), a track support (17), an identification sensing device (20) and a system control console (37), wherein the rack (6) is installed on the rack base (5), the rack (6) can be an open frame or a closed frame, the first track (15) is installed at the top end of the rack (6), the first track (15) can be installed in a mode of extending towards two sides, the first track (15) can be a double track or a single track, the double track is two parallel straight lines, the single track is a straight line, and the first track (15) can adopt a plane track, a tooth surface track, a groove surface track and a rail, A sliding rail or a magnetic suspension guide rail, wherein one end or two ends of a first rail (15) are provided with a plurality of blanking devices (16), a plurality of identification sensing devices (20) and a plurality of groups of rail supports (17), each blanking device (16) corresponds to one identification sensing device (20), the lower end of each blanking device (16) is connected with a storage barrel (18) of peripheral equipment, the storage barrel (18) is provided with a material level monitoring device (19), an intelligent trolley (12) is arranged on the first rail (15), the intelligent trolley (12) is provided with a first driving device (10), a lifting driving device (11) and a car support (14), the first driving device (10) adopts a motor and transmission device driving mode and adopts a frequency conversion, speed reduction, buffering, braking and direction change control mode, the transmission device can adopt a driving wheel, a driving belt and a driving chain device, and the first driving device (10) can be independently arranged at the front end or the rear end of the intelligent trolley (12), the intelligent car can also be arranged at the front end and the rear end of an intelligent car (12) at the same time, under the action of a first driving device (10), the intelligent car (12) runs back and forth along a first track (15) left and right, a car support (14) is arranged on the intelligent car (12), the car support (14) can be an open frame or a sealed frame, a fixed pulley block (13) is arranged on the car support (14), a lifting driving device (11) can be arranged on any surface of the intelligent car (12), the lifting driving device (11) adopts a motor and transmission device driving mode and adopts a frequency conversion, speed reduction, buffering, braking and direction change control mode, the transmission device can adopt a transmission wheel, a transmission belt and a transmission chain device, the car (8) is a semi-closed frame, a movable pulley block (7) is arranged on the top surface of the car (8) and can also be arranged on the side surface of the car (8), a plurality of groups of wheels (38) can be arranged on the car (8), the wheels (38) can be arranged at a plurality of positions of the car (8), the wheels (38) run on the inner wall of the rack (6) and the inner wall of the car bracket (14), or a plurality of groups of tracks can be arranged on the inner side of the rack (6) and the inner side of the car bracket (14), the wheels (38) run in parallel in the tracks on the inner side of the rack (6) and the inner side of the car bracket (14), the lifting rope (9) winds one end of the movable pulley block (7) and the fixed pulley block (13) on the transmission device of the lifting driving device (11), the other end is fixed on the car (8) or the car bracket (14), under the action of the lifting driving device (11), the lifting rope (9) lifts and descends the car (8) along the inner part of the rack (6) and the inner part of the car bracket (14), and the car (8) is fixed in the car bracket (14) when rising to a high position, the doors on four sides of the lift car (8) are closed at the moment, the lift car (8) is fixed on the frame base (5) when descending to a low position, the doors on four sides of the lift car (8) are opened at the moment, a lane (3) or a track (21) is arranged on one side or multiple sides of the frame base (5), the caster (2) at the bottom of the multifunctional hopper (1) runs on the lane (3) or the track (21), the multifunctional hopper (1) enters and exits the lift car (8) along the lane (3) or the track (21), the supporting plate device (22) is arranged on the lane (3) or the track (21), the supporting plate device (22) supports the multifunctional hopper (1), a driving device is arranged on the supporting plate device (22), the driving device can adopt a motor and transmission device driving or cylinder driving mode, the transmission device can adopt a transmission wheel, a transmission belt, a transmission chain and a transmission screw rod, under the action of the driving, the multifunctional hopper (1) is supported by the supporting plate device (22) to come back and forth to enter and exit the car (8), the multifunctional hopper (1) adopts an oblique edge type, a square cone type or a conical closed box body, trundles (2) are installed at the bottom of the multifunctional hopper (1), switch boards (4) are installed at the opening part of the top surface and the opening part of the bottom surface of the multifunctional hopper (1), the multifunctional hopper (1) can have the functions of heat preservation, heating, metering, weighing and material level monitoring, when a storage barrel (18) of peripheral equipment is short of materials, a material level monitoring device (19) sends a material taking signal, the multifunctional hopper (1) which is provided with materials and corresponds to the materials required by the peripheral equipment is pushed into the car (8), the multifunctional hopper (1) can be pushed into the car (8) in a manual mode, the supporting plate device (22) can also be adopted to push the multifunctional hopper (1) into, under the action of a lifting driving device (11), a lift car (8) carrying a multifunctional hopper (1) is lifted to a high position and fixed in a lift car support (14), at the moment, a first driving device (10) is triggered to work, under the action of the first driving device (10), an intelligent trolley (12) carrying the lift car (8) respectively runs to the upper part of a blanking device (16) corresponding to a material shortage storage barrel (18), a recognition sensing device (20) triggers the intelligent trolley (12) to stop, the upper end of the blanking device (16) is mutually connected with a switch board (4) at the bottom of the multifunctional hopper (1) to form a closed channel, materials in the multifunctional hopper (1) enter the storage barrel (18) on peripheral equipment through the blanking device (16), and after the materials in the multifunctional hopper (1) are completely discharged, the intelligent trolley (12) carrying the lift car (8) returns to the original position, at the moment, the lifting driving device (11) is triggered to work, under the action of the lifting driving device (11), the lift car (8) descends to a low position and is fixed on the frame base (5), the multifunctional hopper (1) is pulled out from the lift car (8) to contain materials, the multifunctional hopper (1) can be pulled out from the lift car (8) in a manual mode, the multifunctional hopper (1) can also be pulled out from the lift car (8) in a supporting plate device (22), the system control console (37) is combined into a whole by electronic and electrical devices, circuits and a control module, the circuits are connected with the whole feeding system, switch devices can be arranged at multiple positions of the feeding system, the switch devices are connected with the circuits of the feeding system, and the system control console (37) performs centralized automatic control on the whole feeding system, so that the automatic feeding effect of the feeding system is realized.

2. A multiple hopper centralized feeding system according to claim 1, characterized in that: the switch plate (4) comprises a switch plate outer frame (23), a material baffle plate (29), a positioning shaft (25), a telescopic piece (26), a switch plate frame (27), support strips (28), wherein the switch plate outer frame (23) is a hollow square frame body, a sealing piece (24) is arranged on the periphery of the inner wall of the switch plate outer frame (23), round holes and grooves are formed in two sides of the switch plate frame (27), parallel steps can be formed in the inner wall of the switch plate frame (27), the support strips (28) can also be arranged in the switch plate outer frame (23), the material baffle plate (29) is placed on the steps of the inner wall of the switch plate frame (27) or on the support strips (28), one end of the positioning shaft (25) penetrates through the round holes in two sides of the switch plate frame (27) and is connected with the material baffle plate (29), the telescopic piece (26) can be arranged on two sides of the switch plate frame (27) and also can be arranged in the grooves in, one end of the telescopic piece (26) is connected with the material baffle plate (29), the other end of the telescopic piece is fixed on the frame (27) of the switch plate, the telescopic piece (26) can adopt a spring, an adhesive tape and a cylinder piece, and the material baffle plate (29) is opened and closed inside the outer frame (23) of the switch plate under the action of the telescopic piece.

3. A multiple hopper centralized feeding system according to claim 1, characterized in that: the blanking device (16) is arranged below the first track (15) and below the extension track of the first track (15), a plurality of blanking devices (16) can be arranged, each blanking device (16) corresponds to a storage barrel (18) of peripheral equipment, the lower end of each blanking device (16) is connected with the storage barrel (18) of the peripheral equipment, the upper end of each blanking device is movably connected with a switch plate (4) at the bottom of the multifunctional hopper (1), each blanking device (16) is of a piston type and comprises an inner barrel (33), an outer barrel (36), a second driving device (31), a third driving device (34), a first sealing element (32), the switch plate (4), a sliding block device (35) and an optical axis (30), the inner barrel (33) and the outer barrel (36) are hollow bodies and can be circular or square, the outer barrel (36) is sleeved on the inner barrel (33), the first sealing element (32) is arranged on the outer wall of one end of the inner barrel (33) or one end of the outer barrel (36), the inner cylinder (33) is in sealing contact with the outer cylinder (36), a switch plate (4) is installed at an opening at the top end of the inner cylinder (33), a cylinder driving mode or a motor and transmission device driving mode is adopted by a third driving device (34), the switch plate (4) is opened or closed under the action of the third driving device (34), when the motor and transmission device driving mode is adopted, the transmission device can adopt devices such as a transmission wheel, a transmission shaft, a transmission belt, a transmission chain and a screw rod, the third driving device (34) is installed on two sides of the switch plate (4), when the cylinder driving is adopted, one end of the third driving device (34) is connected with a baffle plate (29) of the switch plate (4), a second driving device (31) is installed on two sides of the outer cylinder (36), a sliding block device (35) is installed on the other two sides of the outer cylinder (36), and an optical axis (30) penetrates through one end of the sliding block device (35) and is connected, the third driving device (34) adopts a cylinder driving mode or a motor and transmission device driving mode, when the motor and transmission device driving mode is adopted, the transmission device can adopt a transmission wheel, a transmission shaft, a transmission belt, a transmission chain and a screw rod device, when the cylinder driving mode is adopted, one end of the third driving device (34) is connected with the inner cylinder (33), and under the action of the third driving device (34), the inner cylinder (33) can perform telescopic operation.