CN110803505B - Large-output annular feeder - Google Patents

Abstract

A large-output annular feeder belongs to the technical field of material conveying machinery. The invention aims to solve the problem that when the existing discharger discharges, the discharge equipment has overlarge output, so that the discharge layer is too thick, and the material is pressed on the discharge car and cannot be discharged into the discharge hopper. The invention comprises a plow vehicle, a plow material mechanism, a plow vehicle driving mechanism, a plow vehicle driving mechanism, a discharger and a hopper, wherein the plow vehicle and the discharger are annular, the plow vehicle is arranged above the discharger, the pear material mechanism is arranged on the inner side of the plow vehicle, the plow vehicle driving mechanism is arranged on the outer side of the annular plow vehicle, the plow vehicle driving mechanism drives the plow vehicle to rotate, the discharger driving mechanism is arranged on the outer side of the annular discharger, the discharger driving mechanism drives the discharger to rotate, the discharger is arranged on the discharger in a matched manner, and the hopper is arranged at the position of a corresponding discharge outlet of the discharger. The invention saves manpower and material resources and greatly improves the working environment of the production site.

Description

A large-output ring feeder

Technical Field

The invention relates to a feeder and belongs to the technical field of material conveying machinery.

Background technique

With the continuous progress of my country's industry, the storage of bulk materials requires space saving and environmental protection. At the same time, with the increase in system processing capacity, the demand for equipment with large processing capacity is increasing. Silos, as the main carrier of thermal power plants, coal chemical industry, and material storage, have the function of environmental protection and space saving. The use of silos as material storage is becoming more and more widespread. Coal unloading equipment with ring-type coal feeders at the bottom of the silo is widely used in many projects. The demand for large silo processing capacity has also emerged.

With the development of industry, the demand for large-capacity ring feeders is increasing. Since the plow truck and the unloading truck are large-diameter ring structures and the vehicle body is relatively heavy, they should not run too fast. Moreover, when the material cross-section of the unloading truck is too large, the material layer will be too thick when the unloading device is unloading at high output, which will cause the material to be pressed on the unloading truck and cannot be unloaded into the hopper. Moreover, the unloading plate of the conventional unloader is pulled by an electric push rod, and the unloading plate is pressed on the unloading truck receiving plate by its own weight when working. When the output is too large, the material cross-section is too large, and part of the material will be unloaded to the lower spare belt conveyor, which will bring safety hazards to the system. Therefore, it cannot meet the demand for large processing capacity.

Currently, the requirement of high output is achieved by running multiple devices, which affects the system's ingredient requirements, increases equipment operating costs, and increases equipment maintenance.

Therefore, it is urgent to propose a feeding machine with an ingenious structure that can adapt to the batching needs and can quantitatively unload the materials in the warehouse onto the lower-level belt conveyor, while reducing the investment in auxiliary equipment and reducing various costs.

Summary of the invention

The purpose of the present invention is to solve the problem that when the existing discharger discharges materials, the discharge equipment has too large an output, resulting in a too thick discharge layer, causing the materials to be pressed on the discharge vehicle and unable to be discharged into the drop hopper. A brief overview of the present invention is given below to provide a basic understanding of certain aspects of the present invention. It should be understood that this overview is not an exhaustive overview of the present invention. It is not intended to determine the key or important parts of the present invention, nor is it intended to limit the scope of the present invention.

The technical solution of the present invention:

A large-output ring-type feeder comprises a plow truck, a plow mechanism, a plow truck driving mechanism, a discharge truck, a discharge truck driving mechanism, a discharger and a hopper. The plow truck and the discharge truck are both ring-shaped. The plow truck is arranged and installed above the discharge truck. The plow mechanism is installed on the inner side of the plow truck. The plow truck driving mechanism is arranged on the outer side of the "ring-shaped" plow truck. The plow truck driving mechanism drives the plow truck to rotate. The discharge truck driving mechanism is arranged on the outer side of the "ring-shaped" discharge truck. The discharge truck driving mechanism drives the discharge truck to rotate. The discharge truck is equipped with a discharger, and a hopper is provided at the corresponding discharge outlet of the discharger.

Preferably: the plow truck comprises a plurality of arc beams, a plow truck travel wheel, a pin tooth upper mounting plate, a pin tooth lower mounting plate and pin teeth, a plurality of arc beams are assembled to form a circular beam body, a plow truck travel wheel is installed on the lower end face of the arc beam, the pin tooth upper mounting plate and the pin tooth lower mounting plate are both arc plates, the pin tooth upper mounting plate and the pin tooth lower mounting plate are welded and installed on the outer side of the arc beam, the pin tooth upper mounting plate and the pin tooth lower mounting plate are arranged in parallel, a plurality of pin teeth are installed between the pin tooth upper mounting plate and the pin tooth lower mounting plate, and the plow mechanism is installed on the arc beam.

Preferably: the plow mechanism includes a plow claw, a plow claw mounting seat, a plow claw rotating shaft, a driving push rod, a push rod mounting seat and a push rod hinged seat. The plow claw mounting seat is a mounting seat formed by welding and assembling steel plates. The plow claw mounting seat is fixed on the arc beam by bolts. The plow claw mounting seat is installed on the plow vehicle. The plow claw rotating shaft is installed on the plow claw mounting seat. The plow claw is hingedly mounted to the plow claw mounting seat through the plow claw rotating shaft. A push rod mounting seat is installed in the middle position of the plow claw mounting seat. The push rod hinged seat is installed on the inner wall of the plow vehicle. One end of the driving push rod is installed with the push rod hinged seat, and the other end of the driving push rod is connected to the push rod mounting seat.

Preferably: the unloading cart comprises a plurality of arc-shaped platforms, unloading cart running wheels, a second pin-tooth upper mounting plate, a second pin-tooth lower mounting plate and pin teeth, the plurality of arc-shaped platforms are assembled to form an annular beam body, the lower end surface of the arc-shaped platform is provided with the unloading cart running wheels, the second pin-tooth upper mounting plate and the second pin-tooth lower mounting plate are both arc-shaped steel plates, the second pin-tooth upper mounting plate and the second pin-tooth lower mounting plate are welded and mounted on the outer side of the arc-shaped platform, the second pin-tooth upper mounting plate and the second pin-tooth lower mounting plate are arranged in parallel, a plurality of pin teeth are installed between the second pin-tooth upper mounting plate and the second pin-tooth lower mounting plate, and the unloading cart driving mechanism is installed in cooperation with the pin teeth to drive the unloading cart to rotate.

Preferably: the plow truck drive mechanism and the unloading truck drive mechanism have the same structure, and both the plow truck drive mechanism and the unloading truck drive mechanism include a base, a motor mounting seat, a motor, a reduction gear, a driving gear and a guide roller. The motor mounting seat is installed on the base, and the motor and the reduction gear box are installed in coordination. The reduction gear box is installed on the motor mounting seat by means of a flange, and a driving gear is installed at the output end of the reduction gear box. Guide rollers are installed on both sides of the motor mounting seat through guide roller shafts.

Preferably: the plow truck driving mechanism also includes a long rod, the long rod connects the base and the motor mounting seat, a tension spring is sleeved on the long rod, one end of the tension spring rests on the base, and the other end of the tension spring rests on the motor mounting seat.

Preferably: the unloader includes a supporting beam, a cross beam, a unloading shaft, a unloading shaft mounting seat, a unloading drive push rod, a unloading drive push rod mounting seat, a connecting rod, a unloading bracket and a unloading push plate, wherein there are two supporting beams, the tops of the two supporting beams are connected with a cross beam, two coaxially arranged unloading shaft mounting seats are mounted on the cross beam, the unloading shaft is rotatably mounted in the unloading shaft mounting seat through a bearing, one end of the unloading bracket is fixedly mounted on the unloading shaft, and the other end of the unloading bracket is mounted with a unloading push plate, the unloading drive push rod mounting seat is mounted on the supporting beam, the unloading drive push rod is connected and mounted on the unloading drive push rod mounting seat, the output end of the unloading drive push rod is connected to one end of the connecting rod, and the other end of the connecting rod is connected to the unloading shaft.

Preferably: the unloader also includes a unloading guide wheel, a unloading guide wheel mounting seat, a unloading guide wheel fixing seat, a guide buffer rod and a guide buffer spring, the unloading guide wheel fixing seat is fixedly installed on the inner side of the support beam, the unloading guide wheel mounting seat is installed with the unloading guide wheel fixing seat through the guide buffer rod, the guide buffer rod is provided with a guide buffer spring, the guide buffer spring is respectively pressed against the unloading guide wheel mounting seat and the unloading guide wheel fixing seat, and the unloading guide wheel is installed on the unloading guide wheel mounting seat through the guide wheel bracket.

Preferably, the number of the plowing mechanisms 2 is three, and the three plowing mechanisms are evenly arranged and installed at equal intervals on the inner side of the plowing vehicle.

Preferably: the plow truck and the unloading truck are arranged coaxially.

The present invention has the following beneficial effects:

1. The ring feeder is the unloading equipment at the bottom of the circular silo. It is arranged at the bottom of the large silo to unload the materials in the silo to the lower belt conveyor;

2. The present invention adopts a four-link double-layer discharger, one of the advantages of which is that the overly thick materials can be discharged in layers onto the lower belt conveyor, and the other advantage is that no materials will fall onto the spare belt conveyor, which will not affect the safety of the system;

3. The present invention can adjust the telescopic length of the plow claws in the plow mechanism according to the material receiving requirements to achieve the purpose of simultaneous unloading at multiple points and in various proportions. The use of multiple plow claws to unload at the same time reduces the impact force on a single plow blade and increases the overall service life of the equipment;

4. The annular feeder used in the present invention is a single-track rotary action machine, which is easy to install and adjust. Through the ingenious structural design, the plowing car and the unloading car can rotate smoothly and at a low cost;

5. The use of the present invention saves manpower and material resources and greatly improves the working environment of the production site.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of a high-output ring feeder;

FIG2 is a front view of a high-output ring feeder;

Fig. 3 is a perspective view of the plowing vehicle;

FIG4 is a schematic diagram of the installation of the plowing mechanism and the curved beam;

Fig. 5 is a partial enlarged view of the plowing vehicle;

Fig. 6 is a partial enlarged view of the unloading vehicle;

7 is a perspective view of the plowing vehicle driving mechanism and the unloading vehicle driving mechanism;

FIG8 is a front view of a plowing vehicle driving mechanism and a discharge vehicle driving mechanism;

Fig. 9 is a perspective view of the discharger;

FIG10 is a front view of the discharger;

11 is a diagram showing the matching relationship between the drive gear and the pin gear;

FIG12 is a cross-sectional view along the line A in FIG11;

FIG13 is an axonometric view of a high-output ring feeder;

In the figure, 1-ploughing vehicle, 11-arc beam, 12-ploughing vehicle walking wheel, 13-pin tooth upper mounting plate, 14-pin tooth lower mounting plate, 15-pin tooth, 2-ploughing mechanism, 21-ploughing claw, 22-ploughing claw mounting seat, 23-ploughing claw rotating shaft, 24-driving push rod, 25-push rod mounting seat, 26-push rod hinge seat, 3-ploughing vehicle driving mechanism, 31-base, 32-motor mounting seat, 33-motor, 34-reduction box, 35-driving gear, 36-guide roller, 37-guide roller rotating shaft, 38-long rod, 39-tensioning spring, 4-unloading vehicle, 41-arc platform , 42-unloading trolley walking wheel, 43-second pin tooth upper mounting plate, 44-second pin tooth lower mounting plate, 5-unloading trolley driving mechanism, 6-unloader, 61-support beam, 62-cross beam, 63-unloading shaft, 64-unloading shaft mounting seat, 65-unloading drive push rod, 66-unloading drive push rod mounting seat, 67-connecting rod, 68-unloading bracket, 69-unloading push plate, 611-unloading guide wheel, 612-unloading guide wheel mounting seat, 613-unloading guide wheel fixing seat, 614-guide buffer rod, 615-guide buffer spring, 616-guide wheel bracket, 7-hopper.

Detailed ways

In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

The connection mentioned in the present invention is divided into fixed connection and detachable connection. The fixed connection (i.e., non-detachable connection) includes but is not limited to conventional fixed connection methods such as folding connection, rivet connection, bonding connection and welding connection. The detachable connection includes but is not limited to conventional detachable methods such as threaded connection, snap connection, pin connection and hinge connection. When the specific connection method is not clearly defined, it is assumed that at least one connection method can always be found in the existing connection methods to achieve the function. Those skilled in the art can choose according to their needs. For example: welding connection is selected for fixed connection, and hinge connection is selected for detachable connection.

Specific implementation method one: Combined with Figures 1 to 13, this implementation method is described. A large-output ring-type feeder in this implementation method includes a plow truck 1, a plow mechanism 2, a plow truck driving mechanism 3, a discharge truck 4, a discharge truck driving mechanism 5, a discharger 6 and a hopper 7. The plow truck 1 and the discharge truck 4 are both ring-shaped, the plow truck 1 is arranged and installed above the discharge truck 4, the plow mechanism 2 is installed on the inner side of the plow truck 1, the plow truck driving mechanism 3 is arranged on the outside of the "ring-shaped" plow truck 1, the plow truck driving mechanism 3 drives the plow truck 1 to rotate, the discharge truck driving mechanism 5 is arranged on the outside of the "ring-shaped" discharge truck 4, the discharge truck driving mechanism 5 drives the discharge truck 4 to rotate, the discharge truck 4 is equipped with a discharger 6, and a hopper 7 is provided at the corresponding discharge outlet of the discharger 6;

The plowing vehicle 1 is a circular beam body formed by bolting or welding multiple arc beams 11. An upper mounting plate 13 and a lower mounting plate 14 with pin teeth welded in parallel are installed on the outer side of the plowing vehicle 1. Pin teeth 15 are installed in the upper mounting plate 13 and the lower mounting plate 14. A plowing vehicle running wheel 12 is installed on the lower end surface of the plowing vehicle 1. When working, the plowing vehicle 1 is set on a corresponding track or support platform through the plowing vehicle running wheel 12. It should be understood that the track or support platform is also a circular track or support platform adapted to the plowing vehicle 1.

The appearance of the unloading trolley 4 is the same as that of the plowing trolley 1, both of which are circular ring-shaped. The unloading trolley 4 includes a ring-shaped platform assembled from a plurality of arc-shaped platforms 41, which is used to receive the bulk materials plowed down by the plowing trolley 1. The lower end surface of the unloading trolley 4 is equipped with a unloading trolley running wheel 42, and the outer side of the unloading trolley 4 is welded with a second pin-tooth upper mounting plate 43 and a second pin-tooth lower mounting plate 44 arranged in parallel, and a pin gear 15 is installed between the second pin-tooth upper mounting plate 43 and the second pin-tooth lower mounting plate 44. When working, the unloading trolley 4 is installed on a track or a support platform through the unloading trolley running wheel 42, and the track or the support platform is also a ring track or a support platform adapted to the unloading trolley 4;

In the present embodiment, the plow truck 1 and the unloading truck 4 both have a plow truck driving mechanism 3 and an unloading truck driving mechanism 5, the plow truck driving mechanism 3 and the unloading truck driving mechanism 5 have the same structure, the plow truck driving mechanism 3 and the unloading truck driving mechanism 5 both include a base 31, a motor mounting seat 32, a motor 33, a reduction box 34, a driving gear 35 and a guide roller 36, the motor mounting seat 32 is installed on the base 31, the motor 33 and the reduction box 34 are installed in coordination, the reduction box 34 is installed on the motor mounting seat 32 in a flange manner, the output end of the reduction box 34 is installed with a driving gear 35, and guide rollers 36 are installed on both sides of the motor mounting seat 32 through guide roller shafts 37. When working, the plow truck driving mechanism 3 and the unloading truck driving mechanism 5 The mechanism 5 is fixedly installed on the outside of the plow truck 1 and the unloading truck 4, and the driving gear 35 is meshed with the pin tooth 15. In this way, when the motor 33 drives the reduction box 34 to rotate, the driving gear 35 installed at the output end of the reduction box 34 is meshed for transmission. Since the material truck driving mechanism 3 and the unloading truck driving mechanism 5 are both installed in a fixed manner, under the action of the meshing force of the driving gear 35 and the pin tooth 15, the plow truck 1 and the unloading truck 4 respectively realize rotational motion through the plow truck running wheel 12 and the unloading truck running wheel 42. At the same time, the plow mechanism 2 installed on the plow truck 1 completes the plowing operation of the material arranged inside the circular plow truck 1, and the plowed bulk material falls on the unloading truck 4, and under the action of the unloader 6, the material is introduced into the hopper 7.

Through the technical solution of this embodiment, the coal feeding and coal blending operations for the materials inside the silo can be completed.

Specific implementation method 2: Combined with Figures 1 to 13, this implementation method is described. Combined with a large-output annular feeder in specific implementation method 1, the specific mechanism of the discharger 4 can be replaced by a material annular belt conveyor. When the annular belt conveyor is used, the belt conveyor is arranged below the plowing vehicle 1. When the plowing vehicle 1 is started, the plowing mechanism 2 inserted in the coal in the lower gap of the silo plows the coal in the annular gap of the silo down and drops it onto the coal discharger running in the opposite direction. Then the coal discharge plate of the coal discharger discharges the coal on the coal discharger into the coal drop hopper at the edge of the coal discharger until it falls onto the belt conveyor on the lower layer. The discharger 6 is installed at the coal drop port. The coal on the belt conveyor is guided to the hopper 7 through the discharger 6. The speed of the plowing vehicle 1 and the discharger 4 can be adjusted by the AC inverter as needed to change the productivity to realize the coal feeding and coal blending functions.

Specific implementation method three: Combined with Figures 1 to 13, this implementation method is a large-output ring feeder in this implementation method, the plow truck 1 includes multiple arc beams 11, plow truck running wheels 12, pin tooth upper mounting plate 13, pin tooth lower mounting plate 14 and pin teeth 15, multiple arc beams 11 are assembled to form a circular beam body, and the plow truck running wheels 12 are installed on the lower end surface of the arc beam 11, the pin tooth upper mounting plate 13 and the pin tooth lower mounting plate 14 are both arc plates, the pin tooth upper mounting plate 13 and the pin tooth lower mounting plate 14 are welded and installed on the outer side of the arc beam 11, the pin tooth upper mounting plate 13 and the pin tooth lower mounting plate 14 are arranged in parallel, and multiple pin teeth 15 are installed between the pin tooth upper mounting plate 13 and the pin tooth lower mounting plate 14, and the plow mechanism 2 is installed on the arc beam 11. In this way, a mounting plate is welded at the two ends of the arc-shaped beam 11, and two adjacent arc-shaped beams 11 are installed together by bolts to form an annular beam body, and parallel pin-tooth upper mounting plates 13 and pin-tooth lower mounting plates 14 are welded on the outer side of the arc-shaped beam 11, and the pin-tooth upper mounting plates 13 and the pin-tooth lower mounting plates 14 also form a ring, and a reinforcing plate is used to establish a connection between two adjacent pin-tooth upper mounting plates 13 and pin-tooth lower mounting plates 14 to increase the firmness of the connection, and a plurality of pin teeth 15 are installed between the pin-tooth upper mounting plates 13 and the pin-tooth lower mounting plates 14, and the circular rotation of the plow vehicle 1 can be realized by applying a driving force to the pin teeth 15; under the rotation of the plow vehicle 1, the plow mechanism 2 installed on the inner side of the plow vehicle 1 is driven to complete the plowing operation.

Specific embodiment four: Combined with Figures 1 to 13, this embodiment is a large-output ring feeder in this embodiment, the plow mechanism 2 includes a plow claw 21, a plow claw mounting seat 22, a plow claw rotating shaft 23, a driving push rod 24, a push rod mounting seat 25 and a push rod hinge seat 26, the plow claw mounting seat 22 is a mounting seat formed by welding and assembling steel plates, the plow claw mounting seat 22 is fixedly mounted on the arc beam 11 by bolt fixing, the plow claw mounting seat 22 is mounted on the plow vehicle 1, the plow claw rotating shaft 23 is mounted on the plow claw mounting seat 22, the plow claw 21 is hingedly mounted with the plow claw mounting seat 22 through the plow claw rotating shaft 23, a push rod mounting seat 25 is installed in the middle position of the plow claw mounting seat 22, the push rod hinge seat 26 is installed on the inner side wall of the plow vehicle 1, one end of the driving push rod 24 is installed with the push rod hinge seat 26, and the other end of the driving push rod 24 is connected to the push rod mounting seat 25. With such arrangement, during operation, the push rod 24 is driven to drive the plow claw 21 to rotate around the plow claw rotating shaft 23, the swing amplitude of the plow claw 21 is adjusted, and the rotation speed of the plow vehicle 1 is coordinated to achieve different degrees of plowing operations.

Specific embodiment five: Combined with Figures 1 to 13, this embodiment is a large-output ring feeder in this embodiment, the discharge cart 4 includes multiple arc platforms 41, discharge cart running wheels 42, second pin tooth upper mounting plate 43, second pin tooth lower mounting plate 44 and pin teeth 15, multiple arc platforms 41 are assembled to form an annular beam body, and the lower end surface of the arc platform 41 is equipped with the discharge cart running wheel 42, the second pin tooth upper mounting plate 43 and the second pin tooth lower mounting plate 44 are both arc-shaped steel plates, the second pin tooth upper mounting plate 43 and the second pin tooth lower mounting plate 44 are welded and installed on the outer side of the arc platform 41, the second pin tooth upper mounting plate 43 and the second pin tooth lower mounting plate 44 are arranged in parallel, and multiple pin teeth 15 are installed between the second pin tooth upper mounting plate 43 and the second pin tooth lower mounting plate 44, and the discharge cart drive mechanism 5 is installed in cooperation with the pin teeth 15 to drive the discharge cart 4 to rotate.

Specific embodiment six: This embodiment is explained in conjunction with Figures 1 to 13. This embodiment is a large-output ring feeder. The plow truck drive mechanism 3 and the discharge truck drive mechanism 5 have the same structure. The plow truck drive mechanism 3 and the discharge truck drive mechanism 5 both include a base 31, a motor mounting seat 32, a motor 33, a reduction box 34, a drive gear 35 and a guide roller 36. The motor mounting seat 32 is installed on the base 31, and the motor 33 and the reduction box 34 are installed in coordination. The reduction box 34 is installed on the motor mounting seat 32 in a flange manner. A drive gear 35 is installed at the output end of the reduction box 34, and guide rollers 36 are installed on both sides of the motor mounting seat 32 through guide roller shafts 37. In this way, guide rollers 36 are provided on the plow truck driving mechanism 3 and the unloading truck driving mechanism 5. In the working state, the guide rollers 36 abut against each other with the plow truck 1 and the unloading truck 4. Under the action of the guide rollers 36, the plow truck driving mechanism 3 and the unloading truck driving mechanism 5 respectively cooperate smoothly with the plow truck 1 and the unloading truck 4 to prevent the plow truck driving mechanism 3 and the unloading truck driving mechanism 5 from falling off during use, resulting in failure of the plow truck 1 and the unloading truck 4.

Specific embodiment seven: This embodiment is described in conjunction with Figures 1 to 13. This embodiment is a high-output ring feeder. The plow vehicle drive mechanism 3 also includes a long rod 38, which connects the base 31 and the motor mounting seat 32. A tensioning spring 39 is mounted on the long rod 38, and one end of the tensioning spring 39 rests on the base 31, and the other end of the tensioning spring 39 rests on the motor mounting seat 32. In this arrangement, a seat plate is installed on the upper end surface of the base 31, and a long rod 38 connects the seat plate and the motor mounting seat 32. At this time, a tensioning spring 39 is installed on the long rod 38. In the working state, the base 31 is fixedly installed, and the tensioning spring 39 is in a compressed state. The tensioning spring 39 gives a tensioning force to the motor mounting seat 32, so that the driving gear 35 installed on the motor mounting seat 32 is closely matched with the pin teeth 15 of the plow truck and the unloading truck. This structural design effectively avoids the separation and slippage of the driving gear 35 and the pin teeth 15. Since there is no slippage between the driving gear 35 and the pin teeth 15, the transmission efficiency of the motor 33 and the reduction box 34 is indirectly improved, the equipment use cost is reduced, and the maintenance rate of the equipment is also reduced.

Specific embodiment eight: Combined with Figures 1 to 13, this embodiment is described. This embodiment is a large-output ring feeder. The discharger 6 includes a support beam 61, a cross beam 62, a discharge shaft 63, a discharge shaft mounting seat 64, a discharge drive push rod 65, a discharge drive push rod mounting seat 66, a connecting rod 67, a discharge bracket 68 and a discharge push plate 69. The support beams 61 are two, and the tops of the two support beams 61 are connected to the cross beam 62. Two coaxially arranged discharge shaft mounting seats are installed on the cross beam 62. 64, the unloading shaft 63 is rotatably installed in the unloading shaft mounting seat 64 through a bearing, one end of the unloading bracket 68 is fixedly installed on the unloading shaft 63, and the other end of the unloading bracket 68 is installed with a unloading push plate 69, and the support beam 61 is installed with a unloading drive push rod mounting seat 66, and the unloading drive push rod 65 is connected and installed on the unloading drive push rod mounting seat 66, and the output end of the unloading drive push rod 65 is connected to one end of a connecting rod 67, and the other end of the connecting rod 67 is connected to the unloading shaft 63. With such arrangement, the discharge driving push rod 65 transmits the force to the discharge shaft 63 through the connecting rod 67, and the discharge bracket 68 installed on the discharge shaft 63 rotates, and the discharge bracket 68 drives the discharge push plate 69 to lift and fall. The lifting and falling action of the discharge push plate 69 cooperates with the discharge vehicle 4. When the discharge vehicle 4 drives the material to rotate to the discharger 6, the discharge push plate 69 falls, and at this time, the discharge push plate 69 blocks the material into the hopper 7.

In this embodiment, the unloading push plate 69 forms an angle with the unloading vehicle 4, and the angle is 30-80 degrees, and more preferably the angle is 45 degrees.

Specific embodiment nine: This embodiment is explained in conjunction with Figures 1 to 13. This embodiment is a large-output ring feeder. The discharger 6 also includes a discharge guide wheel 611, a discharge guide wheel mounting seat 612, a discharge guide wheel fixing seat 613, a guide buffer rod 614 and a guide buffer spring 615. The discharge guide wheel fixing seat 613 is fixedly installed on the inner side of the support beam 61. The discharge guide wheel mounting seat 612 is installed with the discharge guide wheel fixing seat 613 through the guide buffer rod 614. The guide buffer rod 614 is provided with a guide buffer spring 615. The guide buffer spring 615 is respectively pressed against the discharge guide wheel mounting seat 612 and the discharge guide wheel fixing seat 613. The discharge guide wheel 611 is installed on the discharge guide wheel mounting seat 612 through a guide wheel bracket 616. In this way, the two supporting beams 61 and the cross beam 62 of the unloader 6 are assembled into a gate-shaped beam, and the unloader 6 is installed on the outside of the unloader 4 in a straddling manner. The unloader guide wheel mounting seat 612, the unloader guide wheel fixing seat 613, the guide buffer rod 614 and the guide buffer spring 615 are installed on the inner side of the supporting beam 61 of the unloader 6. The unloading guide wheel 611 is installed on the unloading guide wheel mounting seat 612 through the guide wheel bracket 616. Under the action of the guide buffer spring 615, the unloading guide wheel 611 can always be in contact with the unloader 4. The unloading guide wheel 611 provides a supporting force for the unloader 4, and under the supporting action of the unloading guide wheel 611, the operation process of the unloader 6 and the unloader 4 cooperates well, and the unloading operation is completed smoothly.

Specific embodiment 10: Combined with Figures 1 to 13, this embodiment is described as a large-output ring feeder in this embodiment, the discharger 6 also includes a second discharge push plate 621, a second discharge bracket 622, a second hinge seat 623 and a second hinge shaft 624, the second discharge bracket 622 is connected to the discharge bracket 68, the second discharge push plate 621 is installed on the second discharge bracket 622, the second hinge seat 623 is installed on the support beam 61, and the second discharge bracket 622 is hingedly installed with the second hinge seat 623 through the second hinge shaft 624. In this way, the second discharge bracket 622 and the discharge bracket 68 work together, when the discharge shaft 6 drives the discharge bracket 68 to rotate, the second discharge bracket 622 rotates with the second hinge shaft 624 as the center, and at this time, the second discharge push plate 621 and the discharge push plate 69 work together to increase the pushing operation area.

The present invention adopts a four-link double-layer discharger, one of the advantages of which is that overly thick materials can be discharged in layers to the lower belt conveyor, and the second advantage is that no materials will fall onto the spare belt conveyor, which will not affect the safety of the system. It mainly adopts two layers of discharge plates with different heights, which are raised at the same time, that is, they will not affect the height of the civil construction layer, and can also meet the equipment unloading requirements. At the same time, double-layer unloading makes it very small that each layer of the discharger unloads a small amount of material, but the overall unloading volume is large, and the material will not be pressed on the discharge vehicle and cannot be unloaded to the lower belt conveyor.

Specific embodiment 11: This embodiment is described in conjunction with Figures 1 to 13. This embodiment is a large-output ring feeder, and the number of the plowing mechanisms 2 is 3, and the 3 plowing mechanisms 2 are evenly arranged and installed on the inner side of the plowing vehicle 1. In this way, the plowing mechanisms 2 are evenly distributed on the inner side of the plowing vehicle 1, and the plowing operation area and plowing operation efficiency are improved through the 3 plowing mechanisms 2.

Specific embodiment 12: This embodiment is described in conjunction with Figures 1 to 13. In this embodiment, a large-output ring feeder is provided, and the plowing vehicle 1 and the discharge vehicle 4 are arranged coaxially. This arrangement ensures that the plowing vehicle 1 and the discharge vehicle 4 are arranged coaxially, so that the materials plowed by the plowing vehicle 1 fall onto the discharge vehicle 4.

Specific implementation method thirteen: the plowing vehicle 1 is composed of two arc-shaped beams 11, and the two arc-shaped beams 11 are assembled to form an arc-shaped plowing vehicle.

It should be noted that in the above embodiments, as long as the technical solutions are not contradictory, they can be arranged and combined, and those skilled in the art can exhaust all possibilities based on the mathematical knowledge of arrangement and combination. Therefore, the present invention will no longer describe the technical solutions after arrangement and combination one by one, but it should be understood that the technical solutions after arrangement and combination have been disclosed by the present invention.

This implementation is only an exemplary description of this patent and does not limit its protection scope. Those skilled in the art may also make partial changes to it, as long as they do not exceed the spirit of this patent, they are all within the protection scope of this patent.

Claims (8)

1. A large-output ring-type feeder, characterized in that it comprises a plowing vehicle (1), a plowing mechanism (2), a plowing vehicle driving mechanism (3), a discharge vehicle (4), a discharge vehicle driving mechanism (5), a discharger (6) and a hopper (7), wherein the plowing vehicle (1) and the discharge vehicle (4) are both ring-shaped, the plowing vehicle (1) is arranged and installed above the discharge vehicle (4), the plowing mechanism (2) is installed on the inner side of the plowing vehicle (1), the plowing vehicle driving mechanism (3) is arranged on the outer side of the "ring-shaped" plowing vehicle (1), the plowing vehicle driving mechanism (3) drives the plowing vehicle (1) to rotate, the discharge vehicle driving mechanism (5) is arranged on the outer side of the "ring-shaped" discharge vehicle (4), the discharge vehicle driving mechanism (5) drives the discharge vehicle (4) to rotate, the discharge vehicle (4) is equipped with a discharger (6), and a hopper (7) is provided at the corresponding discharge outlet of the discharger (6); The plowing vehicle (1) comprises a plurality of arc-shaped beams (11), a plowing vehicle running wheel (12), a pin tooth upper mounting plate (13), a pin tooth lower mounting plate (14) and a pin tooth (15). The plurality of arc-shaped beams (11) are assembled to form a circular beam body. The plowing vehicle running wheel (12) is mounted on the lower end surface of the arc-shaped beam (11). The pin tooth upper mounting plate (13) and the pin tooth lower mounting plate (14) are both arc-shaped plates. The pin tooth upper mounting plate (13) and the pin tooth lower mounting plate (14) are welded and mounted on the outer side of the arc-shaped beam (11). The pin tooth upper mounting plate (13) and the pin tooth lower mounting plate (14) are arranged in parallel. A plurality of pin teeth (15) are mounted between the pin tooth upper mounting plate (13) and the pin tooth lower mounting plate (14). The plowing mechanism (2) is mounted on the arc-shaped beam (11). The discharger (6) comprises a support beam (61), a cross beam (62), a discharge shaft (63), a discharge shaft mounting seat (64), a discharge drive push rod (65), a discharge drive push rod mounting seat (66), a connecting rod (67), a discharge bracket (68) and a discharge push plate (69). The support beams (61) are two, and the tops of the two support beams (61) are connected to the cross beam (62). Two coaxially arranged discharge shaft mounting seats (64) are mounted on the cross beam (62). The discharge shaft (63) rotates through a bearing. Installed in the unloading shaft mounting seat (64), one end of the unloading bracket (68) is fixedly mounted on the unloading shaft (63), the other end of the unloading bracket (68) is mounted with a unloading push plate (69), the support beam (61) is mounted with a unloading drive push rod mounting seat (66), the unloading drive push rod (65) is connected and mounted on the unloading drive push rod mounting seat (66), the output end of the unloading drive push rod (65) is connected to one end of a connecting rod (67), and the other end of the connecting rod (67) is connected to the unloading shaft (63); The discharger (6) further comprises a second discharge push plate (621), a second discharge bracket (622), a second hinge seat (623) and a second hinge shaft (624); the second discharge bracket (622) is connected to the discharge bracket (68); the second discharge push plate (621) is installed on the second discharge bracket (622); the second hinge seat (623) is installed on the support beam (61); the second discharge bracket (622) is hingedly installed with the second hinge seat (623) via the second hinge shaft (624). 2. A high-output ring feeder according to claim 1, characterized in that: the plow mechanism (2) includes a plow claw (21), a plow claw mounting seat (22), a plow claw rotating shaft (23), a driving push rod (24), a push rod mounting seat (25) and a push rod hinge seat (26); the plow claw mounting seat (22) is installed on the plow vehicle (1); the plow claw rotating shaft (23) is installed on the plow claw mounting seat (22); the plow claw (21) is hingedly mounted with the plow claw mounting seat (22) through the plow claw rotating shaft (23); a push rod mounting seat (25) is installed in the middle position of the plow claw mounting seat (22); the push rod hinge seat (26) is installed on the inner side wall of the plow vehicle (1); one end of the driving push rod (24) is installed with the push rod hinge seat (26), and the other end of the driving push rod (24) is connected to the push rod mounting seat (25). 3. A high-output ring feeder according to claim 1, characterized in that: the discharge vehicle (4) includes a plurality of arc-shaped platforms (41), a discharge vehicle running wheel (42), a second pin tooth upper mounting plate (43), a second pin tooth lower mounting plate (44) and a pin tooth (15), the plurality of arc-shaped platforms (41) are assembled to form an annular beam body, the lower end surface of the arc-shaped platform (41) is equipped with a discharge vehicle running wheel (42), the second pin tooth upper mounting plate (43) and the second pin tooth lower mounting plate (44) are installed on the lower end surface of the arc-shaped platform (41). The mounting plates (44) are all arc-shaped steel plates. The second pin-tooth upper mounting plate (43) and the second pin-tooth lower mounting plate (44) are welded and mounted on the outer side of the arc-shaped platform (41). The second pin-tooth upper mounting plate (43) and the second pin-tooth lower mounting plate (44) are arranged in parallel. A plurality of pin teeth (15) are mounted between the second pin-tooth upper mounting plate (43) and the second pin-tooth lower mounting plate (44). The unloading vehicle driving mechanism (5) is mounted in cooperation with the pin teeth (15) to drive the unloading vehicle (4) to rotate. 4. A high-output ring feeder according to claim 1 or 3, characterized in that: the plow truck drive mechanism (3) and the discharge truck drive mechanism (5) have the same structure, and the plow truck drive mechanism (3) and the discharge truck drive mechanism (5) both include a base (31), a motor mounting seat (32), a motor (33), a reduction box (34), a driving gear (35) and a guide roller (36), the motor mounting seat (32) is installed on the base (31), the motor (33) and the reduction box (34) are installed in coordination, the reduction box (34) is installed on the motor mounting seat (32) in a flange manner, the output end of the reduction box (34) is installed with a driving gear (35), and guide rollers (36) are installed on both sides of the motor mounting seat (32) through guide roller shafts (37). 5. A high-output ring feeder according to claim 4, characterized in that: the plow vehicle drive mechanism (3) also includes a long rod (38), the long rod (38) connects the base (31) and the motor mounting seat (32), and a tensioning spring (39) is mounted on the long rod (38), one end of the tensioning spring (39) rests on the base (31), and the other end of the tensioning spring (39) rests on the motor mounting seat (32). 6. A high-output ring feeder according to claim 1, characterized in that: the discharger (6) also includes a discharge guide wheel (611), a discharge guide wheel mounting seat (612), a discharge guide wheel fixing seat (613), a guide buffer rod (614) and a guide buffer spring (615), the discharge guide wheel fixing seat (613) is fixedly installed on the inner side of the support beam (61), the discharge guide wheel mounting seat (612) is installed with the discharge guide wheel fixing seat (613) through the guide buffer rod (614), the guide buffer rod (614) is provided with a guide buffer spring (615), the guide buffer spring (615) is respectively pressed against the discharge guide wheel mounting seat (612) and the discharge guide wheel fixing seat (613), and the discharge guide wheel (611) is installed on the discharge guide wheel mounting seat (612) through a guide wheel bracket (616). 7. A high-output ring feeder according to claim 1, characterized in that the number of the plowing mechanisms (2) is 3, and the 3 plowing mechanisms (2) are evenly arranged at equal intervals and installed on the inner side of the plowing vehicle (1). 8. A high-output ring feeder according to claim 1, characterized in that the plowing vehicle (1) and the discharge vehicle (4) are coaxially arranged.