CN212199380U

CN212199380U - Automatic feeding device of electroslag furnace

Info

Publication number: CN212199380U
Application number: CN202020490747.0U
Authority: CN
Inventors: 白新; 赵昆; 赵猛
Original assignee: Shandong Guangming Mould Manufacturing Co ltd
Current assignee: Shandong Guangming Mould Manufacturing Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-12-22
Anticipated expiration: 2030-04-07

Abstract

The utility model provides an electroslag furnace automatic material conveying device, including the feed bin, screw conveyer, the mobile device, the electroslag furnace, the chute, vibrating feeder, the elastic conveying pipe, electric reversing mechanism and hydraulic pressure lift the subassembly, the inside of feed bin is provided with the carriage apron, the discharge gate biasing of feed bin is in the bottom of feed bin, vibrating feeder sets up in discharge gate department, vibrating feeder's output is provided with the elasticity discharging pipe, the rear side of feed bin is provided with the switching-over platform, the input of switching-over platform is provided with electric reversing mechanism, electric reversing mechanism's rear side is provided with removes the seat, it sets up on hydraulic pressure lift the subassembly to remove the seat activity, hydraulic pressure lifts the subassembly setting on the mobile device, last power and the hydraulic pump of being provided with of. The utility model discloses difficult jam and production raise dust at reinforced in-process, the degree of difficulty of feed bin upper workings, reinforced and transportation is lower moreover, is favorable to improving production efficiency. The utility model relates to a rationally, simple structure, be fit for extensive popularization.

Description

Automatic feeding device of electroslag furnace

Technical Field

The utility model belongs to the technical field of electroslag furnace equipment, especially, relate to an electroslag furnace automatic material conveying device.

Background

The electroslag furnace needs to be added with alloy materials in the steel-making process. At present, the mode of adding alloy materials manually is generally adopted, one electroslag furnace needs to be provided with a special person for weighing alloy powder materials according to the type and the size of steel to be smelted and the length of electrode blanks, then the weighed alloy powder materials are subpackaged, and then the alloy materials are added once every 5 minutes. Four people are responsible for manual feeding in the production of the full-load four electroslag furnaces, the labor intensity of workers is high, and the labor cost is high. The electric slag charge contains CaF₂In the prior art, from the beginning to the end of smelting, personnel specially responsible for charging are exposed to the fluoride environment for a long time, and fluoride has great harm to human bodies, so occupational diseases can be caused in the long term.

The prior patent technology CN201820172603.3 discloses an automatic slag feeding device of a protective atmosphere electroslag furnace. The technical problems that manual feeding is high in labor intensity, low in efficiency and harmful to human health are mainly solved. The technical scheme of the utility model: automatic slag charge device that adds of protective atmosphere electroslag furnace, including feed bin, screw conveyer, feed bin surrounding frame, shallow, the charge door is established to the feed bin upper end, and the feed bin lower extreme is equipped with the discharge gate, and the charge door is equipped with the feed bin apron, and the feed bin side is opened there is the discharge opening, and the feed bin is fixed with the feed bin surrounding frame all around, and screw conveyer is connected to feed bin lower extreme discharge gate, screw conveyer is close to protective atmosphere electroslag furnace one side for the feed opening to install the chute additional, the chute passes through quick-operation joint with protective atmosphere electroslag furnace and is connected, and speed reducer driving motor group is installed to screw conveyer opposite side, and speed reducer driving motor group connects the PLC controller, the feed bin surrounding frame passes through the bolt fastening on the shallow. The device has the problems that the blanking of the bin is easy to block, the production efficiency is influenced, a discharging port of the bin directly discharges materials to the spiral conveyor to generate a large amount of dust, and the environment of a production workshop is to be improved; secondly, the feed bin has a take the altitude, has certain degree of difficulty to its inside reinforced existence, and the feed bin that fills up is transported the degree of difficulty with the shallow moreover great, is unfavorable for improving production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that foretell automatic material conveying device exists, provide a reasonable in design, simple structure, difficult jam, pollute for a short time and be favorable to improving production efficiency's electroslag furnace automatic material conveying device.

In order to achieve the above purpose, the technical solution adopted by the present invention is that, the automatic feeding device for electroslag furnace provided by the present invention comprises a storage bin, a screw conveyor, a moving device and an electroslag furnace, wherein a discharge port is arranged at the bottom of the storage bin, a chute is arranged on the electroslag furnace, the chute is connected with the screw conveyor, a slide carriage is arranged inside the storage bin, the discharge port is offset at the bottom of the storage bin, a vibration feeder is arranged at the bottom of the discharge port, an elastic discharge pipe is arranged at the output end of the vibration feeder, the elastic discharge pipe is a serpentine pipe, the bottom of the elastic discharge pipe is connected with a feed port of the screw conveyor, a reversing table is arranged at the rear side of the storage bin, an electric reversing mechanism is arranged at the input end of the reversing table, a moving seat is arranged at the rear side of the electric reversing, the hydraulic lifting assembly is arranged on a moving device, and a power supply and a hydraulic pump are arranged on the moving device.

Preferably, the electric reversing mechanism comprises a transmission case, a driving gear shaft and a driven gear shaft are arranged inside the transmission case, a reversing motor is arranged at the input end of the driving gear shaft and at the bottom of the transmission case, a spline shaft is arranged at the output end of the driven gear shaft and connected with the reversing table.

Preferably, the hydraulic lifting assembly comprises a rail plate, hydraulic cylinders are arranged on two sides of the rail plate, the movable ends of the hydraulic cylinders face upwards, the movable ends of the hydraulic cylinders are connected with dovetail blocks arranged on two sides of the movable base, and dovetail grooves for the dovetail blocks to move are formed in the rail plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the automatic feeding device of the electroslag furnace provided by the utility model can effectively avoid the discharge blockage by utilizing the slide carriage and the vibration feeder, and can effectively reduce the raised dust generated by feeding by utilizing the elastic discharging pipe; meanwhile, the device effectively reduces the difficulty of loading, feeding and transferring by utilizing the electric reversing mechanism, the hydraulic lifting assembly and the moving device, and is favorable for improving the production efficiency. The utility model relates to a rationally, simple structure, be fit for extensive popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural diagram of an automatic charging device of an electroslag furnace provided by an embodiment;

fig. 2 is a side view of an automatic feeding device (an electric slag-free furnace and a screw conveyor) of an electric slag furnace provided by an embodiment;

in the above figures, 1, a stock bin; 2. a screw conveyor; 3. a mobile device; 4. an electroslag furnace; 5. a discharge port; 6. a chute; 7. a slide carriage; 8. a vibratory feeder; 9. an elastic discharge pipe; 10. a reversing table; 11. an electric reversing mechanism; 111. a transmission case; 112. a driving gear shaft; 113. a driven gear shaft; 114. A commutation motor; 115. a spline shaft; 12. a movable seat; 121. a dovetail block; 13. a hydraulic lifting assembly; 131. a track plate; 132. and a hydraulic cylinder.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "up", "down", "left", "right", "front" and "rear" used herein refer to the drawings in the same or similar direction, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment, as shown in fig. 1 and 2, the utility model provides an electroslag furnace automatic material conveying device, including feed bin 1, screw conveyer 2, mobile device 3 and electroslag furnace 4, the bottom on the feed bin 1 is provided with discharge gate 5, is provided with chute 6 on the electroslag furnace 4, and chute 6 is connected with screw conveyer 2. Wherein, the screw conveyer 2 adopts the screw conveyer in the prior art, and is also provided with an air inlet at the position corresponding to the chute 6. The bolt conveyer 2, the electroslag furnace 4 and the chute 6 are well known in the art, and the description of the embodiment is omitted. The utility model discloses a focus is to the ejection of compact structure of feed bin and the form of the feed bin worker that goes up put forward the improvement, especially has effectively improved the efficiency of production process through the improvement to the worker form of feed bin, has reduced workman's the work degree of difficulty.

Specifically, the device is provided with a slide carriage 7 in the interior of a stock bin 1, a discharge port 5 is biased at the bottom of the stock bin 1, the bottom of the discharge port 5 is provided with a vibratory feeder 8, the output end of the vibratory feeder 8 is provided with an elastic discharge pipe 9, the elastic discharge pipe 9 is a coiled pipe, the bottom of the elastic discharge pipe is connected with a feed inlet of a screw conveyor 2, the rear side of the stock bin 1 is provided with a reversing table 10, the input end of the reversing table 10 is provided with an electric reversing mechanism 11, the rear side of the electric reversing mechanism 11 is provided with a moving seat 12, the moving seat 12 is movably arranged on a hydraulic lifting component 13, the hydraulic lifting component 13 is arranged on a moving device 3, and the moving. Wherein, the power can be the power of all motors, and the hydraulic pump is the hydraulic pressure source of pneumatic cylinder. The carriage apron 7 can arrange the slag charge to the biased discharge gate department, and the 5 biases of discharge gate are favorable to the feed bin to the unloading in screw conveyer 2 on the one hand, and on the other hand then can effectively avoid the ejection of compact to block up, and the vibration effect of vibratory feeder 8 can further avoid appearing the ejection of compact and block up the condition. The device can be movably connected with the feed inlet of the screw conveyer by using the elastic discharge pipe 9, and the feed inlet is covered by the self weight of the device as long as the outlet of the device is aligned with the feed inlet, thereby achieving the purpose of inhibiting the dust; meanwhile, the flexible connection capacity of the elastic discharge pipe can meet the working requirement of the storage bin to follow.

Further, mobile device 3 in this device removes to screw conveyer below or side through the remote control, can remove the feed bin to suitable height through starting hydraulic pressure lifting assembly 13, and starts reversing motor 114 and can make the elasticity discharging pipe 9 of feed bin 1 to living the feed inlet, just so accomplish the action of doing the job through more mechanized mode, has effectively reduced the degree of difficulty that the workman transported the feed bin, is favorable to improving production efficiency, and the security performance is better moreover.

In order to improve work efficiency, the utility model provides an electric reversing mechanism 11 includes transmission case 111, and the inside of transmission case 111 is provided with initiative rachis 112 and driven rachis 113, and the input of initiative rachis 112 is provided with switching-over motor 114, and switching-over motor 114 sets up in the bottom of transmission case 111, and driven rachis 113's output is provided with integral key shaft 115, and integral key shaft 115 is connected with switching-over platform 10. Therefore, the reversing angle can be finally converted into the rotating angle of the reversing table by driving the reversing motor 114, the discharging direction of the storage bin can be greatly conveniently turned to the spiral conveyor, and the difficulty of working is reduced. The reversing motor 114 is arranged at the bottom of the transmission case, so that the space utilization rate of the whole device can be improved, and the passing performance of the device in a workshop can be improved.

Further, the hydraulic lifting assembly 13 in the device includes a rail plate 131, hydraulic cylinders 132 are disposed on two sides of the rail plate 131, the movable ends of the hydraulic cylinders 132 face upward, the movable ends of the hydraulic cylinders 132 are connected with dovetail blocks 121 disposed on two sides of the movable base, and a dovetail groove for moving the dovetail blocks 121 is disposed on the rail plate 131. Wherein, the track plate 131 is vertically connected to the moving device; the hydraulic cylinder 132 directly drives the dovetail block 121 to move, and the dovetail block 121 as a guide mechanism of the moving base 12 can drive the moving base 12 to make vertical reciprocating linear motion on the track plate 131, so that the working requirement of the lifting storage bin is met, and the hydraulic cylinder has stable working pressure and bearing capacity.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. An automatic feeding device of an electroslag furnace comprises a storage bin, a spiral conveyor, a moving device and the electroslag furnace, wherein a discharge port is arranged at the bottom of the storage bin, a chute is arranged on the electroslag furnace and connected with the spiral conveyor, the automatic feeding device is characterized in that a chute is arranged inside the storage bin, the discharge port is offset at the bottom of the storage bin, a vibration feeder is arranged at the bottom of the discharge port, an elastic discharge pipe is arranged at the output end of the vibration feeder, the elastic discharge pipe is a coiled pipe, the bottom of the elastic discharge pipe is connected with a feed inlet of the spiral conveyor, a reversing table is arranged at the rear side of the storage bin, an electric reversing mechanism is arranged at the input end of the reversing table, a moving seat is arranged at the rear side of the electric reversing mechanism, the moving seat is movably arranged on a hydraulic lifting component, the hydraulic, and the moving device is provided with a power supply and a hydraulic pump.

2. The automatic feeding device of an electroslag furnace according to claim 1, wherein the electric reversing mechanism comprises a transmission case, a driving gear shaft and a driven gear shaft are arranged inside the transmission case, a reversing motor is arranged at an input end of the driving gear shaft and at the bottom of the transmission case, and a spline shaft is arranged at an output end of the driven gear shaft and connected with the reversing table.

3. The automatic electroslag furnace charging device according to claim 2, wherein the hydraulic lifting assembly comprises a rail plate, hydraulic cylinders are arranged on two sides of the rail plate, the movable ends of the hydraulic cylinders face upward, the movable ends of the hydraulic cylinders are connected with dovetail blocks arranged on two sides of a movable seat, and dovetail grooves for the dovetail blocks to move are arranged on the rail plate.