CN108789803B

CN108789803B - Improved multi-station storage bucket rotary table

Info

Publication number: CN108789803B
Application number: CN201810761071.1A
Authority: CN
Inventors: 伍洋; 袁正汉
Original assignee: Wuhu Wanxiang Xinyuan Environmental Protection Technology Co Ltd
Current assignee: Wuhu Wanxiang Xinyuan Intelligent Technology Co.,Ltd.
Priority date: 2018-07-12
Filing date: 2018-07-12
Publication date: 2020-03-27
Anticipated expiration: 2038-07-12
Also published as: CN108789803A

Abstract

The invention discloses an improved multi-station storage hopper rotary table, wherein a storage hopper cover arranged at the top of a fence is arranged above a storage hopper, the storage hopper cover is annular and covers the top of the storage hopper, a sector annular gap for exposing the top of the storage hopper is arranged on the storage hopper cover, a storage hopper door is arranged on the storage hopper through an electric control rotating shaft, a control module is arranged at the center of a central rotary table, an identification device is arranged at the sector annular gap, a label for the identification device to identify is arranged at the top of each storage hopper, a driving motor and the electric control rotating shaft are electrically connected to the control module, and the control module is in signal connection with the identification device through a conductive sliding ring assembly arranged on the storage hopper cover. According to the invention, the operation platform can automatically control the rotation of the storage bucket rotary table to take materials only by being connected with the control module of the storage bucket rotary table, so that the cost is lower, the system is simple, the fault rate is low, and the maintenance and the transformation are convenient.

Description

Improved multi-station storage bucket rotary table

Technical Field

The invention relates to the field of storage devices, in particular to an improved multi-station storage bucket rotary table.

Background

The batching system is a batching device used for automation in industrial and agricultural production, and is generally a computer with automatic batching algorithm software as a control system for automatic batching. The automatic batching system is an important process in the production process of a fine chemical factory, and the quality of the batching process is important to the quality of the whole product. The automatic batching control process is a multi-input and multi-output system, and each batching and conveying production line is strictly coordinated and controlled to monitor and regulate the material level and the flow accurately in time. Wherein material storage container transports and mostly takes the control of the storage hopper revolving stage mode of major diameter, and the user can rotate through operation platform control storage hopper revolving stage, but confirms whether the storage hopper turns to get the material position and open the hopper and often need the manual control, even adopt remote control's technique also to set up recognition device on extracting device usually and distinguish whether the storage hopper who corresponds turns to and get material department. This involves storage hopper revolving stage and extracting device and needs systematized operation platform to control, to the condition that needs change extracting device according to getting the material difference, it is great to reform transform system cost to the fault of identification system of arbitrary extracting device can all influence whole batching process, and the error rate is higher.

Disclosure of Invention

The invention aims to provide an improved multi-station storage bucket rotary table to overcome the defects that in the prior art, the automatic control of the batching and taking processes is inconvenient, the control system has high failure rate, and the modification and maintenance cost is high.

The improved multi-station storage hopper rotary table comprises a rail, a base, a driving device arranged on the base, a rotary table rack and a plurality of storage hoppers, wherein the driving device comprises a driving motor, a gear mechanism and a central rotary table, the central rotary table is arranged on the base through a bearing, the central rotary table is fixedly connected to the center of the rotary table rack, the storage hoppers are arranged on the rotary table rack at equal intervals along the circumferential direction, a storage hopper cover arranged at the top of the rail is arranged above the storage hoppers, the storage hopper cover is annular and covers the top of the storage hoppers, a fan-shaped notch exposing the tops of the storage hoppers is arranged on the storage hopper cover, a storage hopper door is arranged on the storage hoppers through an electric control rotating shaft, a control module is arranged at the center of the central rotary table, an identification device is arranged at the position of the fan-shaped notch, and a label for the identification device to identify is arranged at the top, the driving motor and the electric control rotating shaft are electrically connected to the control module, and the control module is in signal connection with the recognition device through a conductive slip ring assembly installed on the hopper cover.

Preferably, the conductive slip ring assembly comprises a conductive slip ring, a conductive slider in sliding electrical connection with the conductive slip ring, and a wiring pipeline, a mounting rod passing through the center of the storage cover is fixed on the storage cover, the conductive slip ring is fixed below the middle of the mounting rod, the diameter of the conductive slip ring is smaller than the inner diameter of the storage cover, the identification device is in signal connection with the conductive slip ring, one end of the wiring pipeline is connected to the control module, the other end of the wiring pipeline is connected to the conductive slider, and a signal line is arranged in the wiring pipeline.

Preferably, the turntable frame comprises an upper annular beam frame, a table board beam frame and a radial supporting beam, the table board beam frame comprises an inner annular beam frame, an outer annular beam frame and a radial connecting beam for connecting the inner annular beam frame and the outer annular beam frame, the diameter of the upper annular beam frame is equal to that of the inner annular beam frame and is positioned right above the inner annular beam frame, the upper annular beam frame is fixed with the inner annular beam frame through a plurality of stand columns perpendicular to the upper annular beam frame, the upper annular beam frame is fixedly connected with the central turntable through the radial supporting beam, the bottom of the storage hopper is fixed on the table board beam frame, and the inner side of the storage hopper is fixed with the.

Preferably, the turntable frame is divided into two semicircular frames, the upper annular beam frame, the inner annular beam frame and the outer annular beam frame are divided into two semicircular beam bodies, the ends of the semicircular beam bodies corresponding to the inner annular beam frame and the outer annular beam frame are fixedly connected through the radial connecting beams, and the ends of the semicircular beam bodies corresponding to the inner annular beam frame and the upper annular beam frame are fixedly connected through the upright posts.

Preferably, each radial support beam in one semicircular frame is welded and fixed together at the inward end, and two adjacent radial support beams, two adjacent upright posts and two adjacent radial connecting beams are fixed together at the joint of the two semicircular frames.

Preferably, the mesa roof beam structure is divided into a plurality of erection grids by the radial tie-beam of evenly arranging along circumference, the horizontal cross-section of storage hopper for the fan ring form with the erection grids cooperate, storage hopper bottom periphery is fixed respectively on corresponding interior annular roof beam structure, outer annular roof beam structure and radial tie-beam.

Preferably, the upper annular beam frame, the upright column, the inner annular beam frame, the outer annular beam frame, the radial connecting beam and the radial supporting beam are connected by welding.

The invention has the advantages that: whether the corresponding storage hopper needing to take materials arrives at the fan-shaped annular gap can be identified through the identification device at the fan-shaped annular gap. The automatic process of material taking by rotating the storage hopper can be realized by communicating with the control module through the conductive slip ring assembly. The operating personnel can rotate at operation platform remote control storage hopper and get the material process to this system need not to reform transform each extracting device, only needs one to two recognition device, and operation platform also only need be connected with the control module of storage hopper revolving stage and just can realize that automatic control storage hopper revolving stage rotates and gets the material, and the cost is lower, and the system is simple, and the fault rate is low, and it is convenient to maintain and reform transform.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the structure shown in fig. 1 without a protection net;

FIG. 3 is a schematic view of the A-A driving device in the structure shown in FIG. 2;

FIG. 4 is a schematic structural view of a turntable frame with an upper annular beam frame omitted in the invention;

FIG. 5 is a schematic view of the storage hopper of the present invention after installation;

FIG. 6 is a schematic view of the structure of the bucket cover of the present invention.

FIG. 7 is a top view of the structure shown in FIG. 1;

FIG. 8 is a schematic structural view of the sliding assembly of the present invention with the wiring duct omitted.

1. The device comprises a control module, 2, a storage hopper, 3, a rotary table frame, 4, a base, 5, a driving motor, 6, a storage hopper cover, 7, a stand column, 8, a gear mechanism, 9, a central rotary table, 10, an upper annular beam frame, 11, an outer annular beam frame, 12, a radial connecting beam, 13, an inner annular beam frame, 14, a radial supporting beam, 15, a sector annular notch, 16, a mounting rod, 17, a conductive sliding ring, 18, a conductive sliding block, 19 and a wiring pipeline.

Detailed Description

The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.

As shown in fig. 1-7, the present invention provides an improved multi-station storage-bucket rotary table, which comprises a base 4, a driving device mounted on the base 4, a rotary table frame 3 and a plurality of storage buckets 2. The driving device comprises a driving motor 5, a gear mechanism 8 and a central turntable 9, wherein the driving motor 5 is fixedly installed on the base 4, the central turntable 9 is installed on the base 4 through a bearing, and the central turntable 9 is in transmission connection with an output shaft of the driving motor 5 through the gear mechanism 8. The gear mechanism 8 comprises a driving gear fixed on an output shaft of the driving motor 5 and a driven large gear sleeved on a rotating shaft of the central turntable 9, and the gear mechanism 8 achieves the functions of transmission and speed reduction. The bearing is a thrust roller bearing, can bear great axial pressure, and ensures that the central turntable 9 rotates reliably and stably.

The turntable frame 3 is centered on the central turntable 9 and comprises an upper annular beam frame 10, a table board beam frame and a radial support beam 14. Said table beam comprises an inner annular beam 13, an outer annular beam 11 and a radial connecting beam 12 connecting the two. The diameter of the upper ring-shaped beam frame 10 is equal to that of the inner ring-shaped beam frame 13, the upper ring-shaped beam frame 10 is located right above the inner ring-shaped beam frame 13, and the upper ring-shaped beam frame 10 is fixed with the inner ring-shaped beam frame 13 through a plurality of vertical columns 7 perpendicular to the upper ring-shaped beam frame 10. The upper annular beam frame 10 is welded and fixed with the central turntable 9 through a radial support beam 14, the bottom of the storage hopper 2 is fixed on the table-board beam frame, and the inner side of the storage hopper 2 is fixed with the upper annular beam frame 10.

The turntable rack 3 is divided into two semicircular racks, and the upper annular beam frame 10, the inner annular beam frame 13 and the outer annular beam frame 11 are divided into two semicircular beam bodies, so that the welding and the assembly of the turntable rack 3 are facilitated. The corresponding semi-annular beam body ends of the inner annular beam frame 13 and the outer annular beam frame 11 are fixed through welding through the radial connecting beams 12, and a semi-circular frame is provided with 6 radial connecting beams 12. The table board beam frame is divided into a plurality of mounting grids by radial connecting beams 12 which are uniformly arranged along the circumferential direction, the horizontal section of the storage hopper 2 is in a sector ring shape and is matched with the mounting grids, and the periphery of the bottom of the storage hopper 2 is respectively fixed on an inner ring-shaped beam frame 13, an outer ring-shaped beam frame 11 and the radial connecting beams 12 which correspond to each other.

The corresponding semi-annular beam body ends of the inner annular beam frame 13 and the upper annular beam frame 10 are welded and fixed through the upright post 7. Two radial support beams 14 welded at two ends of the inner ring-shaped beam frame 13 form a straight beam, and two ends of the straight beam can be welded at two ends of the inner ring-shaped beam frame 13. Besides the straight beam, a semicircular frame is provided with 2 radial support beams 14, the radial support beams 14 are evenly arranged in the circumferential direction, one end of each radial support beam 14 is welded on the upper annular beam frame 10, and the other end of each radial support beam 14 is welded in the center of the straight beam. The vertical columns 7 and the radial support beams 14 are welded at the extending ends of the vertical columns in a one-to-one correspondence mode. Two semicircular racks are welded together, and two adjacent radial support beams 14, two upright posts 7 and two radial connecting beams 12 can be fixed by welding, so that a complete turntable rack 3 is formed.

The storage bucket rotary table further comprises an annular fence taking the central rotary table 9 as the center, and a protective net is installed on the outer side of the fence. The rail top is installed and is covered storage hopper lid 6 at 2 tops of storage hopper, storage hopper lid 6 is annular and the internal diameter is less than the internal diameter of the horizontal cross-section of storage hopper 2 guarantees that the storage hopper 2 who need not to get the material covers, prevents that the storage hopper sluice gate from opening by mistake under the material state is got to the non-. The storage hopper cover 6 is provided with two fan-shaped notches 15 which expose the top of the storage hopper 2, the fan-shaped notches 15 are symmetrically arranged, and a storage hopper door is opened when the material is taken (the dotted line part in fig. 1 is the state after the storage hopper door is opened).

The storage hopper gate is connected to the top of the storage hopper body through an electric control rotating shaft, and the electric control rotating shaft is electrically connected to a control module 1 arranged at the center of the central turntable 9. An identification device is arranged below the sector annular gap 15, the identification device can be an image identification device or a radio frequency identification device, and the top of each corresponding storage hopper 2 is provided with a corresponding pattern tag or a radio frequency tag. The control module 1 is electrically connected with the power supply, the driving motor 5 and the electric control rotating shaft.

The conductive slip ring assembly is arranged on the hopper cover 6 and comprises a conductive slip ring 17 fixed on the hopper cover 6, a conductive slider 18 sliding along the conductive slip ring 17 and a wiring pipeline 19, a mounting rod 16 penetrating through the center of the hopper cover 6 is fixed on the hopper cover 6, and the conductive slip ring 17 is fixed below the mounting rod 16 and has a diameter smaller than the inner diameter of the hopper cover 6. The identification device is internally provided with a power supply, a signal wire of the identification device is connected to the conductive sliding ring 17, and the conductive sliding ring 17 is in sliding electrical connection with the conductive sliding block 18. The wiring pipeline 19 is in a linear shape, one end of the wiring pipeline is connected to the control module 1, the other end of the wiring pipeline penetrates through a center hole of the hopper cover 6 to be connected to the conductive sliding block 18, and an electric wire transmission signal is arranged in the wiring pipeline 19. The control module 1 is in signal connection with the identification device through a conductive slip ring assembly.

When the label identification device is used, the control module 1 receives an instruction sent by an operation platform connected with the control module, sends running information to the driving motor 5 and sends information of an identification label to the identification device. When the identification device identifies the tag corresponding to the received information, feedback information is sent to the control module 1 through the conductive slip ring assembly. The control module 1 sends a signal to stop the rotation of the driving motor 5 after receiving the feedback information, and sends a signal to the electric control rotating shaft to open the hopper door of the storage hopper. When the control module 1 receives a storage hopper closing signal sent by the control platform, the control module sends a signal to the electric control rotating shaft to close the storage hopper door. The operating personnel can rotate at operation platform remote control storage hopper 2 and get the material process to this system need not to reform transform each extracting device, only needs one to two recognition device, and operation platform also only need be connected with the control module 1 of storage hopper revolving stage and just can realize that automatic control storage hopper revolving stage rotates and gets the material, and the cost is lower, and the system is simple, and the fault rate is low, maintains and reforms transform the convenience.

This storage hopper revolving stage reduces the focus of storage hopper 2 and directly links firmly with central carousel 9 through last annular roof beam frame 10 and radial supporting beam 14, lets the centrifugal force that the storage hopper 2 bottom bore reduce, has strengthened the reliability that revolving stage frame 3 is connected with storage hopper 2. The horizontal section of the storage hopper 2 is in a sector ring shape, the periphery of the bottom of the storage hopper is welded and fixed with the corresponding beam body respectively, the inner side surface of the storage hopper can be in full contact with the upper ring beam frame 10 and welded and fixed, and the number of the connecting surfaces is more and is closer to the center of gravity. The upper ring-shaped beam frame 10 is arranged at the gravity center position of the hopper, so that the centrifugal force is just coincident with the direction of the radial supporting beam 14, and the centrifugal force applied to each part is close, and the stress of the rotary table frame 3 is more stable during rotation.

Meanwhile, the rotary table frame 3 for mounting the storage hopper 2 is formed by welding and fixing beam bodies, compared with the existing platform structure, the rotary table frame 3 greatly reduces the weight, basically keeps enough strength, and is formed by welding all radial supporting beams 14 together into a whole, has a reliable structure and can bear larger centrifugal tension. Therefore, the device strengthens the installation firmness of the storage hopper 2 and reduces the integral moment of inertia. The invention has been described above with reference to the accompanying drawings, and it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.

Claims

1. The utility model provides an improved generation multistation storage bucket revolving stage which characterized in that: comprises a fence, a base (4), a driving device arranged on the base (4), a turntable rack (3) and a plurality of storage hoppers (2), wherein the driving device comprises a driving motor (5), a gear mechanism (8) and a central turntable (9), the central turntable (9) is arranged on the base (4) through a bearing, the central turntable (9) is fixedly connected to the center of the turntable rack (3), the storage hoppers (2) are arranged on the turntable rack (3) along the circumferential direction at equal intervals, a storage hopper cover (6) arranged at the top of the fence is arranged above the storage hoppers (2), the storage hopper cover (6) is annular and covers the top of the storage hoppers (2), fan-shaped notches (15) for exposing the tops of the storage hoppers (2) are arranged on the storage hopper cover (6), and the storage hoppers (2) are installed through an electric control rotating shaft, the center of the central turntable (9) is provided with a control module (1), the sector annular gap (15) is provided with an identification device, the top of each storage hopper (2) is provided with a label for the identification device to identify, the driving motor (5) and the electric control rotating shaft are electrically connected to the control module (1), and the control module (1) is in signal connection with the identification device through a conductive slip ring assembly arranged on the storage hopper cover (6);

the rotary table frame (3) comprises an upper annular beam frame (10), a table top beam frame and a radial supporting beam (14), the table top beam frame comprises an inner annular beam frame (13), an outer annular beam frame (11) and a radial connecting beam (12) for connecting the inner annular beam frame and the outer annular beam frame (11), the upper annular beam frame (10) and the inner annular beam frame (13) are equal in diameter and are located right above the upper annular beam frame, the upper annular beam frame (10) is fixed with the inner annular beam frame (13) through a plurality of stand columns (7) perpendicular to the upper annular beam frame, the upper annular beam frame (10) is fixedly connected with the central rotary table (9) through the radial supporting beam (14), the bottom of the storage hopper (2) is fixed on the table top beam frame, and the inner side of the storage hopper (2) is fixed with the.

2. An improved multi-station bucket turret according to claim 1 wherein: the conductive slip ring assembly comprises a conductive slip ring (17), a conductive sliding block (18) and a wiring pipeline (19), wherein the conductive sliding block (18) is in sliding electrical connection with the conductive slip ring (17), a mounting rod (16) penetrating through the center of the mounting rod is fixed on the bucket cover (6), the conductive slip ring (17) is fixed below the middle of the mounting rod (16) and the diameter of the conductive slip ring is smaller than the inner diameter of the bucket cover (6), the identification device is in signal connection with the conductive slip ring (17), one end of the wiring pipeline (19) is connected to the control module (1), the other end of the wiring pipeline is connected to the conductive sliding block (18), and a signal wire is arranged in the.

3. An improved multi-station bucket turret according to claim 2 wherein: turntable frame (3) divide into two semi-circular frames, go up annular roof beam structure (10) interior annular roof beam structure (13) with outer annular roof beam structure (11) all divide into two semi-annular roof beam bodies, interior annular roof beam structure (13) with all pass through between the semi-annular roof beam body tip that outer annular roof beam structure (11) is corresponding radial tie-beam (12) fixed connection, interior annular roof beam structure (13) with all pass through between the semi-annular roof beam body tip that last annular roof beam structure (10) is corresponding stand (7) fixed connection.

4. An improved multi-station bucket turret according to claim 2 wherein: the inward ends of the radial support beams (14) in one semicircular frame are welded and fixed together, and at the joint of the two semicircular frames, two adjacent radial support beams (14), two adjacent upright posts (7) and two adjacent radial connecting beams (12) are fixed together.

5. An improved multi-station bucket turret according to claim 2 wherein: the table board beam frame is divided into a plurality of mounting grids by radial connecting beams (12) which are uniformly arranged along the circumferential direction, the horizontal section of the storage hopper (2) is in a sector ring shape and is matched with the mounting grids, and the periphery of the bottom of the storage hopper (2) is respectively fixed on an inner ring beam frame (13), an outer ring beam frame (11) and the radial connecting beams (12) which correspond to each other.

6. An improved multi-station bucket turret according to any of claims 3 to 5 wherein: the upper annular beam frame (10), the upright column (7), the inner annular beam frame (13), the outer annular beam frame (11), the radial connecting beam (12) and the radial supporting beam (14) are connected by welding.