CN212655158U

CN212655158U - Automatic electrode paste adding control system

Info

Publication number: CN212655158U
Application number: CN202021534492.XU
Authority: CN
Inventors: 张芮鹏; 庞建军; 雍展国; 岳银锋
Original assignee: Ningxia Ketong New Material Technology Co ltd
Current assignee: Ningxia Ketong New Material Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-05
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses an automatic control system that adds paste of electrode paste, including storage silo and bracing piece, the inside swing joint of storage silo has vibrating feeder, and the below swing joint of storage silo has the conveyer, bracing piece bolted connection is in the outer wall both sides of conveyer, and the right side fixedly connected with variable frequency speed control box of bracing piece, the right side movable mounting of conveyer has the electrode paste storehouse, and the below fixedly connected with chain conveyor in electrode paste storehouse, chain conveyor's right side movable mounting connects paste funnel, and connects the bottom movable mounting who pastes the funnel and have the chute. This automatic control system that adds paste of electrode paste compares with current ordinary automatic control system that adds paste, can carry out angle modulation to the pay-off port of device for the device can add paste operation for a plurality of submerged arc furnaces, improves the flexibility when the device uses, does benefit to the device and uses for a long time, and when the device interior part was in operation, is provided with stop measure.

Description

Automatic electrode paste adding control system

Technical Field

The utility model relates to an automatic control system that adds of electrode paste.

Background

The electrode paste is a conductive material used for electric furnace equipment such as a ferroalloy furnace, a calcium carbide furnace and the like, can resist high temperature, has small thermal expansion coefficient and relatively small resistance coefficient, can reduce the loss of electric energy, has relatively small porosity, can slowly oxidize the electrode in a heating state, has relatively high mechanical strength, cannot break the electrode due to the influence of mechanical and electrical loads, needs to be subjected to paste feeding treatment during the operation of the submerged arc furnace, and needs to be subjected to auxiliary operation by professional automatic paste feeding equipment at this time.

At present, an automatic electrode paste adding control system on the market does not have a feeding port for adjusting the angle of the device, so that the device can not carry out paste adding operation on a plurality of submerged arc furnaces, the flexibility of the device during use is reduced, the device is not beneficial to long-term use, and when parts in the device are operated, no corresponding limiting measures exist, so that the parts are easy to loosen in work, and the working stability of the device is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an automatic control system that adds of electrode paste.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an automatic control system that adds paste of electrode paste, including storage silo and bracing piece, the inside swing joint of storage silo has vibrating feeder, and the below swing joint of storage silo has the conveyer, bracing piece bolted connection is in the outer wall both sides of conveyer, and the right side fixedly connected with variable frequency speed control box of bracing piece, the right side movable mounting of conveyer has the electrode paste storehouse, and the below fixedly connected with chain conveyor in electrode paste storehouse, chain conveyor's right side movable mounting connects paste funnel, and connects the bottom movable mounting who pastes the funnel has the chute, the bottom welding of chute has the connecting rod, and the bottom fixedly connected with servo drive mechanism of connecting rod, servo drive mechanism's below is provided with the stand.

Preferably, the support rod is connected with the electrode paste bin through a bolt, and the electrode paste bin is in a ladder-shaped structure.

Preferably, the central line of the paste receiving funnel is perpendicular to the top of the chute, and the paste receiving funnel and the chute form a detachable structure through a bolt.

Preferably, servo actuating mechanism is including gyration ring gear, spacing post, draw-in groove, gear, fluted disc and servo motor, the spacing post of bottom fixedly connected with of gyration ring gear, and the outer wall swing joint of spacing post has the draw-in groove, the left side swing joint of gyration ring gear has the gear, and the outer wall activity of gear is provided with the fluted disc, the bottom fixedly connected with servo motor of gear.

Preferably, the size of the outer wall of the rotary gear ring is matched with the size of the inner wall of the fluted disc, and the central axis of the rotary gear ring is coincided with the central axis of the limiting column.

Preferably, the gear and the rotary gear ring are in meshing transmission, and the servo motor and the rotary gear ring form a rotating structure through the gear.

The utility model discloses the beneficial effect who reaches is: through the arrangement of the conveyor, the supporting rod, the variable-frequency speed regulation control box and the electrode paste bin, the electrode paste system meets the use requirement, the large-inclination-angle conveying system with higher safety coefficient and quicker operation is adopted for conveying materials, and the operation speed of the large-inclination-angle belt and the tensile tension of the belt are controlled through the variable-frequency vector control technology in the variable-frequency speed regulation control box, so that the speed of the conveying system is effectively improved, the consumption of electric power energy is greatly reduced, and the potential safety hazard of the operation of the system is detected and early warned;

through the arrangement of the paste receiving hopper, the chute and the connecting rod, a user can carry out rotary paste adding operation on a plurality of furnace bodies, the flexibility of the device in use is improved, the use cost of the device is reduced, the number of machines in a factory is reduced through a rotary paste adding mode, the equipment placement area is reduced, and the management in the factory is more convenient;

through gyration ring gear, spacing post, the draw-in groove, the gear, fluted disc and servo motor's setting, when making the chute need carry out angle modulation, user startable servo motor, servo torque control module in the servo motor, control servo motor's running torque, the phenomenon that prevents to skid appears takes place, servo motor drives the gear rotation, the gear drives gyration ring gear at the fluted disc internal rotation, gyration ring gear is rotatory back, it is rotatory to appointed stick with paste electrode to drive the chute on the connecting rod, according to PLC issue a command, drive measurement feed bin link joint batcher, toward filling electrode paste in the electrode cylinder.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic top view of a fluted disc of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a storage bin; 2. a vibrating feeder; 3. a conveyor; 4. a support bar; 5. a variable frequency speed regulation control box; 6. an electrode paste bin; 7. a chain conveyor; 8. a paste receiving funnel; 9. a chute; 10. a connecting rod; 11. a servo drive mechanism; 1101. a rotary gear ring; 1102. a limiting column; 1103. a card slot; 1104. a gear; 1105. a fluted disc; 1106. a servo motor; 12. and (4) a column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in figure 1, comprises a storage bin 1 and a support rod 4, a vibrating feeder 2 is movably connected inside the storage bin 1, and the lower part of the storage bin 1 is movably connected with a conveyor 3, a support rod 4 is connected with the two sides of the outer wall of the conveyor 3 by bolts, the right side of the support rod 4 is fixedly connected with a variable frequency speed regulation control box 5, the support rod 4 is connected with an electrode paste bin 6 through a bolt, and the electrode paste bin 6 is arranged into a trapezoidal structure, so that the electrode paste system has the use requirements, the material is conveyed by adopting a large-inclination conveying system with higher safety factor and quicker operation, and through a variable frequency vector control technology in the variable frequency speed control box 5, the running speed of the belt with the large inclination angle and the tensile tension of the belt are controlled, the speed of a conveying system is effectively improved, the consumption of electric power and energy is greatly reduced, and the potential safety hazard of the operation of the system is detected and early warned as soon as possible;

as shown in fig. 1, an electrode paste bin 6 is movably mounted on the right side of a conveyor 3, a chain conveyor 7 is fixedly connected below the electrode paste bin 6, a paste receiving funnel 8 is movably mounted on the right side of the chain conveyor 7, a chute 9 is movably mounted at the bottom of the paste receiving funnel 8, the central line of the paste receiving funnel 8 is perpendicular to the top of the chute 9, and the paste receiving funnel 8 and the chute 9 form a detachable structure through bolts, so that a user can rotate and paste a plurality of furnace bodies, the flexibility of the device during use is improved, the use cost of the device is reduced, the number of machines in a factory is reduced through a rotating and paste adding mode, the placement area of equipment is reduced, and the management in the factory is more convenient;

as shown in fig. 1 to 3, a connecting rod 10 is welded at the bottom of a chute 9, a servo driving mechanism 11 is fixedly connected to the bottom of the connecting rod 10, the servo driving mechanism 11 includes a rotary gear ring 1101, a limiting column 1102, a clamping groove 1103, a gear 1104, a fluted disc 1105 and a servo motor 1106, the bottom of the rotary gear ring 1101 is fixedly connected with the limiting column 1102, the outer wall of the limiting column 1102 is movably connected with the clamping groove 1103, the left side of the rotary gear ring 1101 is movably connected with the gear 1104, the outer wall of the gear 1104 is movably provided with the fluted disc 1105, the bottom of the gear 1104 is fixedly connected with the servo motor 1106, the outer wall of the rotary gear ring 1101 is matched with the inner wall of the fluted disc 1105 in size, the central axis of the rotary gear ring 1101 is overlapped with the central axis of the limiting column 1102, the gear 1104 and the rotary gear ring 1101 are in, when the chute 9 needs to be adjusted in angle, a user can start the servo motor 1106, a servo torque control module in the servo motor 1106 controls the operation torque of the servo motor 1106, the phenomenon of slipping is prevented from occurring, the servo motor 1106 drives the gear 1104 to rotate, the gear 1104 drives the rotary gear ring 1101 to rotate in the gear plate 1105, after the rotary gear ring 1101 rotates, the chute 9 on the connecting rod 10 is driven to rotate, the chute 9 is rotated to a specified paste adding electrode, an instruction is sent according to the PLC, the metering bin chain plate feeder is driven, the electrode paste is added into the electrode cylinder, and the stand column 12 is arranged below the servo driving mechanism 11.

The working principle is as follows: firstly, a user starts a vibrating feeder 2 (model: HY030) in a storage bin 1 to enable the vibrating feeder 2 to transmit electrode paste from the storage bin 1 to a conveyor 3, the user starts the conveyor 3 to feed the electrode paste at a large inclination angle, a variable-frequency speed regulation control box 5 on a support rod 4 can control the running speed of a belt and the tensile tension of the belt, the speed of the conveying system is effectively improved, the electrode paste falls into an electrode paste bin 6 through the conveyor 3, the electrode paste in the electrode paste bin 6 is conveyed to a chain conveyor 7 through a weighing and measuring digital quantity PID control system to enable the electrode paste to move into a paste receiving funnel 8 through the chain conveyor 7, the user starts a servo driving mechanism 11 through a WINCC human-computer interaction system interface to enable a servo motor 1106 to operate, and a servo torque control module in the servo motor 1106, control the moment of torsion to servo motor 1106, make servo motor 1106 drive gear 1104 rotatory, gear 1104 drives gyration ring gear 1101 at fluted disc 1105 internal rotation, gyration ring gear 1101 is rotatory back, it rotates to drive chute 9 on the connecting rod 10, make the electrode paste carry to work in a plurality of ore-smelting furnaces through chute 9, the availability factor of device is improved, and gyration ring gear 1101 bottom is provided with spacing post 1102, make gyration ring gear 1101 when rotatory, inside spacing post 1102 can block into draw-in groove 1103, prevent that gyration ring gear 1101 from appearing not hard up, stand 12 on the device, can carry out spacing support to equipment in the device, prevent that equipment from droing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic control system that pastes that adds of electrode paste, includes storage silo (1) and bracing piece (4), its characterized in that: the interior of the storage bin (1) is movably connected with a vibrating feeder (2), the lower part of the storage bin (1) is movably connected with a conveyer (3), the support rods (4) are connected with the two sides of the outer wall of the conveyer (3) by bolts, the right side of the supporting rod (4) is fixedly connected with a variable frequency speed regulation control box (5), the right side of the conveyor (3) is movably provided with an electrode paste bin (6), and a chain conveyor (7) is fixedly connected below the electrode paste bin (6), a paste receiving hopper (8) is movably arranged at the right side of the chain conveyor (7), a chute (9) is movably arranged at the bottom of the paste receiving funnel (8), a connecting rod (10) is welded at the bottom of the chute (9), and the bottom of the connecting rod (10) is fixedly connected with a servo driving mechanism (11), and an upright post (12) is arranged below the servo driving mechanism (11).

2. The automatic electrode paste adding control system according to claim 1, wherein: the support rod (4) is connected with the electrode paste bin (6) through bolts, and the electrode paste bin (6) is of a trapezoidal structure.

3. The automatic electrode paste adding control system according to claim 1, wherein: the central line of the paste receiving funnel (8) is vertical to the top of the chute (9), and the paste receiving funnel (8) forms a detachable structure with the chute (9) through a bolt.

4. The automatic electrode paste adding control system according to claim 1, wherein: servo actuating mechanism (11) is including gyration ring gear (1101), spacing post (1102), draw-in groove (1103), gear (1104), fluted disc (1105) and servo motor (1106), the spacing post of bottom fixedly connected with (1102) of gyration ring gear (1101), and the outer wall swing joint of spacing post (1102) has draw-in groove (1103), the left side swing joint of gyration ring gear (1101) has gear (1104), and the outer wall activity of gear (1104) is provided with fluted disc (1105), the bottom fixedly connected with servo motor (1106) of gear (1104).

5. The automatic electrode paste adding control system according to claim 4, wherein: the size of the outer wall of the rotary gear ring (1101) is matched with the size of the inner wall of the fluted disc (1105), and the central axis of the rotary gear ring (1101) is coincided with the central axis of the limiting column (1102).

6. The automatic electrode paste adding control system according to claim 4, wherein: the gear (1104) and the rotary gear ring (1101) are in meshing transmission, and the servo motor (1106) and the rotary gear ring (1101) form a rotating structure through the gear (1104).