CN213262365U

CN213262365U - Automatic centering batching truck for batching process of ferrovanadium smelting process

Info

Publication number: CN213262365U
Application number: CN202022232745.4U
Authority: CN
Inventors: 尹富东; 张�林; 胡旭
Original assignee: Pangang Group Vanadium Titanium & Resources Co ltd
Current assignee: Pangang Group Vanadium Titanium & Resources Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-25
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a ferrovanadium smelts technology batching car for process in metallurgical field of ferrovanadium, including the frame that can hold the material jar, the frame bottom is equipped with the drive wheel, be equipped with encoder and driver through electric connection in the pivot of drive wheel, frame top center is equipped with interconnect's lift cover and telescopic sleeve to be furnished with elevating system and telescopic machanism respectively. The utility model discloses utilize the encoder to realize the mobile location of burden charging carriage, positioning accuracy is high, the problem of leading to the material to shed because of the burden charging carriage can not accurate positioning has been solved, simultaneously lift cover and flexible cover can be respectively with material jar entry and storage tank discharge opening butt joint, realize the full coverage sealed, eliminate the material and reveal, finished index is smelted to the solidification single stove, avoided the burden charging carriage in the X axial simultaneously, the problem of Y axial misalignment, the batching error rate has been eliminated, the solidification batching parameter, improve the operation environment, economic benefits is showing.

Description

Automatic centering batching truck for batching process of ferrovanadium smelting process

Technical Field

The utility model relates to a ferrovanadium metallurgy field especially relates to a ferrovanadium smelts technology batching process and uses automatic centering batch truck.

Background

In the ferrovanadium smelting process, an electric furnace is generally adopted to carry out high-temperature smelting on the prepared vanadium raw material. When vanadium material ratio, at present mainly use integrated form feed bin a plurality of, according to certain ratio, open through proximity switch coarse control batching car and stop, the main problem that exists is, when the material composition appears undulantly, need refine the batching, because proximity switch control has certain hysteresis quality, open the position of stopping the car and go wrong will directly reflect and smelt the yield fluctuation at the electric stove. And the phenomenon of throwing and shortage of weight is easy to occur when the batching vehicle is positioned inaccurately, and the purpose of accurate batching can not be achieved. In addition, the existing batching truck does not have a lifting cover and a telescopic sleeve, so that the batching site environment is large in dust. The smelting processes are not mutually supported, the quality of the batching process is difficult to solidify, the stability of the production quality is seriously influenced, and the cost of production equipment is increased.

SUMMERY OF THE UTILITY MODEL

For overcoming current proportioning vehicle positioning accuracy is poor, the environment dust is big wait not enough, the utility model aims to solve the technical problem that: the automatic centering batching truck for the batching process of the ferrovanadium smelting process is more accurate in positioning and capable of avoiding dust raising.

The utility model provides a technical scheme that its technical problem adopted is:

ferrovanadium smelts technology batching process and uses automatic centering proportioning vehicle, including the frame that can hold the material jar, the frame bottom is equipped with the drive wheel, be equipped with encoder and driver through electric connection in the pivot of drive wheel, frame top center is equipped with interconnect's lift cover and telescopic sleeve to be furnished with elevating system and telescopic machanism respectively, the lower extreme of lift cover can go up and down and dock or break away from with the entry of placing the material jar in the frame under elevating system drives, telescopic sleeve's upper end can drive down the stretch and contract and dock or break away from with the discharge opening of storage tank at telescopic machanism.

Furthermore, one side of the frame, which is opposite to an operator, is an open structure, and the rest three sides are provided with gear rods.

Furthermore, a supporting plate is arranged at the top of the frame, a through hole is formed in the middle of the supporting plate, the upper end of the lifting cover is fixed to the periphery of the through hole in the bottom surface of the supporting plate, and the lower end of the telescopic sleeve is fixed to the periphery of the through hole in the top surface of the supporting plate.

Furthermore, the lifting cover and the telescopic sleeve are corrugated pipes, and rubber sealing gaskets are arranged at the upper end and the lower end of the lifting cover.

Furthermore, the lifting mechanism and the telescopic mechanism are hydraulic push rods respectively connected with the lower end of the lifting cover and the upper end of the telescopic sleeve.

Further, elevating system is including setting up the compression spring in the frame bottom and the lift cover control lever that links to each other with the lower extreme of lift cover, compression spring includes two, and its lower extreme is fixed with the frame bottom, and the upper end is equipped with the bearing plate, the bearing plate bottom is equipped with the stay cord, and two stay cords of two compression springs walk around the pulley respectively and link to each other with the both ends of lift cover control lever.

Further, telescopic machanism is including setting up the electric liquid push rod in the frame bottom to and the flexible cover control lever that links to each other with the upper end of flexible cover, the push rod tip of electric liquid push rod is equipped with the push rod crossbeam, it is continuous with the one end of flexible cover control lever to be equipped with the stay cord on the push rod crossbeam, still be equipped with synchronous slide bar on the push rod crossbeam, the tip of synchronous slide bar links to each other with the one end of flexible cover pull rod, flexible cover pull rod is parallel with electric liquid push rod moving direction, and the other end of flexible cover pull rod links to each other with the stay cord after passing the frame, and this stay cord passes and walks around the pulley behind the pull rod sliding sleeve and links to each.

Further, the electro-hydraulic push rod is further provided with a roller, the frame is provided with a slide rail matched with the roller, the bottom of the frame is further provided with a synchronous slide rod seat, and the synchronous slide rod is inserted into the synchronous slide rod seat to slide.

The utility model has the advantages that:

1. the moving positioning of the batching vehicle is realized by utilizing the encoder, the coordinate value of the starting and stopping bin positions of the automatic centering batching vehicle is input by a computer in the production process, the batching vehicle can reciprocate at material bin positions with different components to carry out automatic feeding, the batching vehicle can carry out single-point feeding according to a preset line, and the problem of material throwing caused by inaccurate positioning of the batching vehicle is solved;

2. lifting cover and flexible cover can be respectively with material jar entry and storage tank discharge opening butt joint, realize the full coverage sealed, eliminate the material and reveal, finished index is smelted to the solidification single-furnace, has avoided the problem of proportioning bins at X axial, Y axial misalignment simultaneously, has eliminated the batching error rate, and the solidification batching parameter improves the operational environment, and economic benefits is showing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the lift cover system of the present invention.

Fig. 3 is a schematic structural view of the compression spring of the present invention.

Fig. 4 is a schematic structural view of the telescopic sleeve system of the present invention.

Marked in the figure as 1-vehicle frame, 2-coder, 3-lifting cover, 4-telescopic sleeve, 5-material tank, 6-material storage tank, 11-driving wheel, 12-supporting plate, 13-sliding rail, 14-synchronous sliding rod seat, 31-compression spring, 32-lifting cover control rod, 33-bearing plate, 34-lifting pull rope, 35-first pulley, 41-electro-hydraulic push rod, 42-telescopic sleeve control rod, 43-push rod cross beam, 44-telescopic pull rope, 45-second pulley, 46-synchronous sliding rod, 47-telescopic sleeve pull rod, 48-pull rod sliding sleeve and 49-roller.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses a ferrovanadium smelts technology batching process and uses automatic centering batching car, including can holding frame 1 of material jar 5, frame 1 bottom is equipped with drive wheel 11, be equipped with encoder 2 and the driver through electric connection in the pivot of drive wheel 11, frame 1 top center is equipped with interconnect's lift cover 3 and telescope tube 4 to be furnished with elevating system and telescopic machanism respectively, the lower extreme of lift cover 3 can go up and down and with place the butt joint of the entry of material jar 5 in frame 1 or break away from under the elevating system drives, the upper end of telescope tube 4 can drive down the stretch and dock or break away from with the discharge opening of storage tank 6 at telescopic machanism.

The utility model discloses a working process is: at first place the frame 1 of proportioning vehicle with material jar 5 in the track starting point department, then according to the procedure of setting for, the driver drives frame 1 and reachs the discharge opening below that corresponds storage tank 6 under encoder 2's control, then, elevating system drives the lower extreme decline of lift cover 3, docks with the entry of material jar 5, and telescopic machanism drives the ascending discharge opening with storage tank 6 of upper end of telescopic sleeve 4 simultaneously and docks, carries out the unloading at last. And circulating according to the mode after finishing the operation, and finishing the batching operation.

Compared with the existing mode of adopting proximity switch for positioning, the automatic centering batching truck of the application adopts 2 accurate control X axial precision of the encoder, can reach the range of 0-2 mm, adopts the lifting cover 3 and the telescopic sleeve 4 for butt joint in the Y axial direction, and can ensure that the centering precision of the charging bucket 5 is in the range of 0-2 mm, so that the positioning precision is greatly improved, the batching error rate is eliminated, the batching parameters are solidified, the operating environment is improved, and the economic benefit is obvious.

In order to fix the charging bucket 5 well, one side of the frame 1, which is opposite to an operator, is designed to be an open structure, and the rest three sides are provided with gear rods, so that the positioning and the stability of the charging bucket 5 are ensured.

To the specific mounting structure of lift cover 3 and telescopic sleeve 4, this application is in 1 top of frame is equipped with backup pad 12, and backup pad 12 middle part is equipped with the through-hole, the periphery at backup pad 12 bottom surface through-hole is fixed to the upper end of lift cover 3, the periphery at backup pad 12 top surface through-hole is fixed to the lower extreme of telescopic sleeve 3. The two can be fixed on the supporting plate 12 through bolts and communicated through holes.

In order to realize a stable telescopic function, the lifting cover 3 and the telescopic sleeve 4 are preferably corrugated pipes, and rubber sealing gaskets are arranged at the upper end and the lower end of each corrugated pipe, so that the sealing performance is improved.

For the specific structure of the lifting mechanism and the telescopic mechanism, a hydraulic push rod respectively connected with the lower end of the lifting cover 3 and the upper end of the telescopic sleeve 4 can be adopted. However, because the space for placing the equipment at the top of the frame 1 is small, the following preferred scheme can be adopted for manufacturing convenience:

as shown in fig. 2 and 3, the lifting mechanism includes two compression springs 31 disposed at the bottom of the frame 1 and a lifting cover control rod 32 connected to the lower end of the lifting cover 3, the lower end of each of the two compression springs 31 is fixed to the bottom of the frame 1, the upper end of each of the two compression springs 31 is provided with a pressure plate 33, the bottom of the pressure plate 33 is provided with a lifting rope 34, and the two lifting ropes 34 of the two compression springs 31 are connected to the two ends of the lifting cover control rod 32 by passing through a first pulley 35. The working principle is as follows: when the charging bucket 5 is not put in, the compression spring 31 bounces, and the lifting pull rope 34 is pulled upwards, so that the lower end of the lifting cover 3 is lifted; when the bucket 5 is loaded, the compression spring 31 is compressed, the pressure receiving plate 33 and the lifting rope 34 are lowered, and the lifting cover 3 is lowered by its own weight to be abutted to the inlet of the bucket 5.

As shown in fig. 4, the telescopic mechanism includes an electro-hydraulic push rod 41 arranged at the bottom of the frame 1 and a telescopic sleeve control rod 42 connected with the upper end of the telescopic sleeve 4, a push rod cross beam 43 is arranged at the end of the push rod of the electro-hydraulic push rod 41, a telescopic pull rope 44 is arranged on the push rod cross beam 43 and connected with one end of the telescopic sleeve control rod 42 by bypassing a second pulley 45, a synchronous slide rod 46 is further arranged on the push rod cross beam 43, the end of the synchronous slide rod 46 is connected with one end of a telescopic sleeve pull rod 47, the telescopic sleeve pull rod 47 is parallel to the moving direction of the electro-hydraulic push rod 41, the other end of the telescopic sleeve pull rod 47 is connected with the telescopic pull rope 44 after passing through the frame 1, and the pull rope passes through a pull rod sliding sleeve 48 and then. The working principle is as follows: when the batching truck arrives below the storage tank 6, the electro-hydraulic push rod 41 pushes the push rod beam 43 to move in the horizontal direction, and drives the telescopic pull rope 44 connected with the electro-hydraulic push rod to move together, and simultaneously drives the telescopic pull rope 44 at the other end to move synchronously through the synchronous slide rod 46 and the telescopic sleeve pull rod 47, so that the telescopic sleeve control rod 42 is moved up and down, and the telescopic sleeve 4 is butted with the storage tank 6.

Further, in order to ensure the running stability of the mechanism, a roller 49 is further arranged on the electro-hydraulic push rod 41, a sliding rail 13 matched with the roller 49 is arranged on the frame 1, a synchronous sliding rod seat 14 is further arranged at the bottom of the frame 1, and the synchronous sliding rod 46 penetrates through the synchronous sliding rod seat 14 to slide.

The utility model discloses utilize the encoder to realize the mobile location of proportioning vehicle, open through computer input automatic centering proportioning vehicle in the production process and stop position coordinate value, can realize that the proportioning vehicle comes and goes to carry out the automatic material conveying in different composition material positions, can realize that the proportioning vehicle carries out single-point feeding according to the circuit of predetermineeing, solve because of the problem that the proportioning vehicle can not pinpoint and lead to the material to shed; lifting cover and flexible cover can be respectively with material jar entry and storage tank discharge opening butt joint, realize the full coverage sealed, eliminate the material and reveal, finished index is smelted to the solidification single-furnace, has avoided the problem of proportioning bins at X axial, Y axial misalignment simultaneously, has eliminated the batching error rate, and the solidification batching parameter improves the operational environment, and economic benefits is showing.

Claims

1. Ferrovanadium smelting technology batching process is with automatic centering batching truck, characterized by: including frame (1) that can hold material jar (5), frame (1) bottom is equipped with drive wheel (11), be equipped with encoder (2) and driver through electric connection in the pivot of drive wheel (11), frame (1) top center is equipped with interconnect's lift cover (3) and telescope tube (4) to be furnished with elevating system and telescopic machanism respectively, the lower extreme of lift cover (3) can go up and down and dock or break away from with the entry of placing material jar (5) in frame (1) under elevating system drives, the upper end of telescope tube (4) can drive down the expansion and contract and dock or break away from with the discharge opening of storage tank (6) at telescopic machanism.

2. The automatic centering batching truck for the batching procedure of the ferrovanadium smelting process as claimed in claim 1, which is characterized in that: one side of the frame (1) facing an operator is of an open structure, and the rest three sides are provided with gear rods.

3. The automatic centering batching truck for the batching procedure of the ferrovanadium smelting process as claimed in claim 1, which is characterized in that: the frame (1) top is equipped with backup pad (12), and backup pad (12) middle part is equipped with the through-hole, the periphery at backup pad (12) bottom surface through-hole is fixed to the upper end of lift cover (3), the periphery at backup pad (12) top surface through-hole is fixed to the lower extreme of flexible cover (4).

4. The automatic centering batching truck for the batching procedure of the ferrovanadium smelting process as claimed in claim 1, which is characterized in that: the lifting cover (3) and the telescopic sleeve (4) are corrugated pipes, and rubber sealing gaskets are arranged at the upper end and the lower end of the lifting cover.

5. The automatic centering batching truck for the batching procedure of the ferrovanadium smelting process as claimed in claim 1, which is characterized in that: the lifting mechanism and the telescopic mechanism are hydraulic push rods respectively connected with the lower end of the lifting cover (3) and the upper end of the telescopic sleeve (4).

6. The automatic centering batching truck for the batching procedure of the ferrovanadium smelting process as claimed in claim 1, which is characterized in that: elevating system is including setting up compression spring (31) in frame (1) bottom and lift cover control lever (32) that link to each other with the lower extreme of lift cover (3), compression spring (31) include two, and its lower extreme is fixed with frame (1) bottom, and the upper end is equipped with bearing plate (33), bearing plate (33) bottom is equipped with lift stay cord (34), and two lift stay cords (34) of two compression spring (31) are walked around first pulley (35) respectively and are linked to each other with the both ends of lift cover control lever (32).

7. The automatic centering batching truck for the batching procedure of the ferrovanadium smelting process as claimed in claim 1, which is characterized in that: the telescopic mechanism comprises an electro-hydraulic push rod (41) arranged at the bottom of the frame (1), and a telescopic sleeve control rod (42) connected with the upper end of the telescopic sleeve (4), a push rod cross beam (43) is arranged at the end part of the push rod of the electro-hydraulic push rod (41), a telescopic pull rope (44) is arranged on the push rod cross beam (43) and is connected with one end of a telescopic sleeve control rod (42) by winding a second pulley (45), a synchronous sliding rod (46) is also arranged on the push rod cross beam (43), the end part of the synchronous sliding rod (46) is connected with one end of a telescopic sleeve pull rod (47), the telescopic sleeve pull rod (47) is parallel to the moving direction of the electro-hydraulic push rod (41), the other end of the telescopic sleeve pull rod (47) penetrates through the frame (1) and then is connected with the telescopic pull rope (44), the pull rope passes through the pull rod sliding sleeve (48) and then bypasses the second pulley (45) to be connected with the other end of the telescopic sleeve control rod (42).

8. The automatic centering batching truck for the batching procedure of the ferrovanadium smelting process as claimed in claim 7, which is characterized in that: the electro-hydraulic push rod (41) is further provided with a roller (49), the frame (1) is provided with a sliding rail (13) matched with the roller (49), the bottom of the frame (1) is further provided with a synchronous sliding rod seat (14), and the synchronous sliding rod (46) penetrates through the synchronous sliding rod seat (14) to slide.