CN116164532A - Double-row clamping furnace tail power transmission vehicle - Google Patents

Abstract

The invention relates to the technical field of graphitization production equipment, in particular to a double-row clamping furnace tail power supply vehicle, which comprises two trolleys, wherein a moving platform is arranged above each trolley, the trolleys are started to an accurate station, a first manual valve is pulled to enable the moving platform to move towards a graphite electrode, the moving platform drives copper bars and aluminum bars to move towards the graphite electrode, after two pairs of copper bars move in place, the first manual valve is pulled back to the middle position, and simultaneously, two groups of second manual valves are pulled to enable piston rods of a clamping oil cylinder to move inwards to drive each pair of copper bars to move towards each other to clamp the graphite electrode, and after a graphite motor is clamped, the two groups of second manual valves are kept in an oil supply state all the time, so that power transmission can be started; according to the technical scheme, the copper bars at the two sides are driven by the clamping oil cylinders to clamp the two sides of the graphite electrode for power transmission, and the copper-aluminum bars are not required to be arranged at the tail of each furnace, so that the consumption of the copper-aluminum bars is greatly reduced; the trolley is controlled by a remote controller, so that the trolley is convenient and stable to move, simple to operate and labor-saving.

Description

Double-row clamping furnace tail trolley

technical field

The invention relates to the technical field of graphitization production equipment, in particular to a trolley for double-row clamping furnace tail.

Background technique

The serial graphitization furnace is a kind of resistance furnace that directly passes current into the roasted products connected in series, and uses the resistance of the product itself to convert the electric energy into heat energy, and graphizes the product. The basic principle is to lay the roasting electrodes in the furnace, connect them in series according to their axes, and then fix them between two conductive electrodes. In the existing technology, each graphitization furnace tail needs to be equipped with copper and aluminum bars, which requires a large number of copper and aluminum bars. Every time the graphitization furnace is powered, it is necessary to manually connect the furnace tail electrode to the copper soft connection. The nut is tightened and connected. After the power transmission is completed, it is necessary to manually loosen and disconnect the connection nut between the furnace tail electrode and the copper soft connection, which requires more manpower, and the process of power-off and power-on is more complicated. In view of this, we A double-row clamping furnace tail trolley is proposed.

Contents of the invention

The object of the present invention is to solve the defects in the above-mentioned background technology by proposing a double-row clamping trolley trolley.

The technical scheme that the present invention adopts is as follows:

Provide double-row clamping trolley trolleys, including two trolleys, with a mobile platform above the two trolleys, and also include:

Clamping part, the clamping part is located on the mobile platform, the mobile platform can be driven by the first driving part to move, and drive the clamping part to move synchronously, and the clamping part can be driven by the second driving part It clamps graphite or loosens graphite.

As a preferred technical solution of the present invention: the two trolleys can move simultaneously along the ground track, and drive the two mobile platforms to move simultaneously, and the mobile platform can move relative to the trolley under the drive of the first driving part, and The moving direction is perpendicular to the moving direction of the trolley.

As a preferred technical solution of the present invention: the clamping part is two pairs of copper bars respectively arranged on the two mobile platforms, and the second driving part drives each pair of copper bars to move toward each other or to face each other move.

As a preferred technical solution of the present invention: aluminum bars are provided between the two copper bars at both ends and between the two copper bars in the middle.

As a preferred technical solution of the present invention: an insulating component is provided between the copper bar, the aluminum bar and the mobile platform.

As a preferred technical solution of the present invention: the insulating assembly includes several insulating supports for carrying aluminum rows and two insulating plates, several insulating supports are located between the mobile platform and the aluminum row, the bottom of the insulating supports The end is fixed to the top of the mobile platform, and the insulating plate is fixedly connected between the two pull rods, so that the copper bar, aluminum bar and the mobile platform are all in an insulated state.

As a preferred technical solution of the present invention: several small wheels are installed on the bottom ends of the two trolleys, the small wheels are forged wheels, and tracks are installed on the bottom surface of the trolleys, and the small wheels are installed in the tracks .

As a preferred technical solution of the present invention: the first driving part is two push-pull oil cylinders, the first manual valve for controlling the push-pull oil cylinders is installed on the trolley, and the cylinder bodies of the two push-pull oil cylinders are respectively installed on two On the top of the trolley, the piston rods of the two push-pull cylinders are respectively fixedly connected with the bottom ends of the two mobile platforms.

As a preferred technical solution of the present invention: several load-bearing guide rails are fixedly connected to the tops of the two trolleys, several pulleys are installed on the bottom ends of the two mobile platforms, and several pulleys are respectively slidably located on several Inside the load-bearing guide rail.

As a preferred technical solution of the present invention: the outer wall of each copper bar is fixedly connected with a water tank, the water tank is filled with circulating water for cooling the copper bar, and the copper bar and the water tank are connected by several bolts .

Compared with the prior art, the beneficial effect of the present invention is: the present invention uses the mobile platform, the clamping cylinder and the push-pull cylinder, etc., that is, the first manual valve and the two sets of second manual valves are all in the center before power transmission. On the position, drive the trolley to the correct station, pull the first manual valve, so that the moving platform moves to the graphite electrode, and the moving platform drives the copper bar and the aluminum bar to move to the graphite electrode. After the two pairs of copper bars are moved in place, the Pull the first manual valve back to the neutral position, and at the same time pull the two sets of second manual valves to move the piston rod of the clamping oil cylinder to the inside, drive each pair of copper bars to move towards each other to clamp the graphite electrodes, and after clamping the graphite motor, keep The two sets of second manual valves are always in the state of oil supply, that is, the power transmission can be started; The piston rod of the tight oil cylinder returns to the original state, and the two pairs of copper bars loosen the graphite electrodes. At this time, the two sets of second manual valves are pulled to the neutral state; Graphite electrodes, the moving platform drives the copper and aluminum rows away from the graphite electrodes, until the moving platform returns to the original position, pull the first manual valve to the neutral state, and then the trolley can be driven to the next station; the above technical solution In the process, the copper bars on both sides are driven by the clamping cylinder to clamp the two sides of the graphite electrode for power transmission, and there is no need to install copper and aluminum bars at the end of each furnace, which greatly saves the amount of copper and aluminum bars; the trolley adopts the remote control Control, easy and stable movement, simple operation, saving manpower.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the preferred embodiment of the present invention;

Fig. 2 is the overall structure front view of the preferred embodiment of the present invention;

Fig. 3 is a top view of the overall structure of a preferred embodiment of the present invention;

Fig. 4 is a side view of the overall structure when copper bars clamp graphite in a preferred embodiment of the present invention;

Figure 5 is a side view of the overall structure when the copper row leaves the graphite in a preferred embodiment of the present invention;

Fig. 6 is a top view of the local structure when the graphite is clamped by the copper bar in the preferred embodiment of the present invention;

Fig. 7 is a top view of the partial structure when the copper bar leaves the graphite in the preferred embodiment of the present invention.

The meaning of each mark in the figure is:

1. Cart; 2. Mobile platform; 3. Column; 4. Tie rod; 5. Water tank; 6. Copper row; 7. Aluminum row; 8. Clamping cylinder; 9. Load-bearing guide rail; 10. Push-pull cylinder; 11. Insulation Bracket; 12, soft connection; 13, small wheel; 14, roller; 15, insulation board.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in this embodiment and the features in the embodiments can be combined with each other. The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. Clearly and completely described, it is obvious that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

With reference to Fig. 1-7, the present invention describes above-mentioned technical scheme in detail through following embodiment:

The double-row clamping electric trolley at the end of the furnace includes two trolleys 1, and the two trolleys 1 are fixed by a soft connection 12. The length of the soft connection 12 can be adjusted to adapt to the position of the electrode due to thermal expansion and contraction during the heating process of the furnace. The position offset ensures the practicability of this embodiment.

The top of the two trolleys 1 is provided with a mobile platform 2, and the top of the mobile platform 2 is provided with a clamping part. Several small wheels 13 are installed on the bottom of the two trolleys 1. The small wheels 13 are forged wheels, which are rigid and durable. The abrasiveness is very high, and it can bear the weight carried by the trolley 1 very well. Several small wheels 13 are located in the track laid on the bottom surface;

The two trolleys 1 are electric vehicles, the remote control is used to control the switch, and the lithium battery is used for power supply, which is convenient for charging. When the two trolleys 1 are started, the two trolleys 1 can move along the ground track at the same time, and drive the two mobile platforms 2 to move at the same time. The technical solution is used to move the position of the clamping part, so that the clamping part can be switched between the positions of the furnaces.

The mobile platform 2 can move relative to the dolly 1 under the drive of the first driving part, and the moving direction is perpendicular to the moving direction of the dolly 1. The first driving part in this embodiment is two push-pull oil cylinders 10, which are useful for installing on the dolly 1. For controlling the first manual valve of the push-pull cylinder 10, the cylinder bodies of the two push-pull cylinders 10 are installed on the tops of the two trolleys 1 respectively, and the piston rods of the two push-pull cylinders 10 are respectively fixedly connected to the bottom ends of the two mobile platforms 2;

The tops of the two trolleys 1 are fixedly connected with several load-bearing guide rails 9, and the bottom ends of the two mobile platforms 2 are equipped with several pulleys. Push the mobile platform 2 to move in a flat shape, so as to drive the clamping part close to or away from the tail of the furnace.

The clamping part is two pairs of copper bars 6 respectively arranged on the two mobile platforms 2, and the outer wall of each copper bar 6 is fixedly connected with a water tank 5, and there is circulating water in the water tank 5 for cooling the copper bars 6, and the copper bars 6 6 and the water tank 5 are connected by several bolts, so that the heat dissipation is better.

The clamping part can be driven by the second driving part to clamp the graphite or loosen the graphite. The second driving part in this embodiment is several clamping oil cylinders 8, and two groups of second manual valves are installed on the trolley 1. The second group of manual valves are respectively used to control several clamping oil cylinders 8 on the two mobile platforms 2. The tops of the two mobile platforms 2 are fixedly connected with two columns 3, and two columns 3 are arranged between the tops of the two columns 3. A pull rod 4, the cylinder bodies of several clamping oil cylinders 8 are respectively fixedly connected on the inner side walls of two pairs of columns 3, the piston rods of several clamping oil cylinders 8 are fixedly connected with the side walls of the water tank 5, and the bottom of the water tank 5 is installed There are rollers 14, the surface of the mobile platform 2 is provided with roller guide rails, the rollers 14 can move in the roller guide rails, and several clamping cylinders 8 are used to push each pair of water tanks 5 to move toward each other or move against each other, thereby driving each pair of copper bars 6. Move towards each other or move away from each other to realize the clamping or loosening of the graphite. This technical solution transmits power by clamping the graphite motor on both sides, which changes the previous situation of relying on pushing the wall to reverse the top, and does not need to build a roof. Pushing the wall can greatly save construction costs and site space.

Aluminum bars 7 are fixedly connected between the two copper bars 6 at both ends and between the two copper bars 6 in the middle for conducting electricity. The size of the current can be changed by changing the specifications of the aluminum bars 7 to meet various requirements. Furnace type requirements.

An insulating assembly is provided between the copper bar 6 and the aluminum bar 7 and the mobile platform 2. The insulating assembly in this embodiment includes several insulating supports 11 and two insulating plates 15, and several insulating supports 11 are located between the mobile platform 2 and the aluminum bar. 7, the bottom end of the insulating support 11 is fixed to the top of the mobile platform 2, the insulating support 11 is used to carry the aluminum row 7, and the insulating plate 15 is fixedly connected between the two pull rods 4, so that the copper row 6, the aluminum row 7 and the The mobile platforms 2 are all in an insulated state to ensure the safety of electricity use and avoid harm to users.

In the double-row clamping trolley tail trolley of this embodiment, the first manual valve and the two sets of second manual valves are all in the middle position before power transmission, the user controls the start of the trolley 1 through the remote control, and the trolley 13 is on the bottom track Inward movement, because the body formed by the two trolleys 1 is relatively long, two people observe, when each pair of copper bars 6 on the two trolleys 1 reaches the electrode to be clamped, the trolley 1 is controlled by the remote control to stop, Pull the first manual valve to move the mobile platform 2 to the graphite electrode, the pulley moves in the load-bearing guide rail 9, the mobile platform 2 drives the copper row 6 and the aluminum row 7 to move to the graphite electrode, and after the two pairs of copper rows 6 are in place, put the Pull the first manual valve back to the neutral position, and pull the two sets of second manual valves at the same time to move the piston rod of the clamping oil cylinder 8 to the inside, driving each pair of copper bars 6 to move in opposite directions to clamp the graphite electrode, and the roller 14 is on the roller guide rail. After clamping the graphite motor, keep the two sets of second manual valves in the state of oil supply, and then you can start power transmission; after the power transmission is completed, move the two sets of second manual valves in the opposite direction to clamp The piston rod of oil cylinder 8 moves outward until the piston rod of clamped oil cylinder 8 returns to the original state, and the two pairs of copper bars 6 loosen the graphite electrodes. At this time, pull the two sets of manual valves to the neutral state; Move the first manual valve to keep the moving platform 2 away from the graphite electrode. The moving platform 2 drives the copper bar 6 and the aluminum bar away from the graphite electrode. After the moving platform 2 returns to the original position, pull the manual valve to the neutral position. Can drive the trolley 1 to the next station.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. Double clamp furnace tail send electric car, including two dolly (1), its characterized in that, two the top of dolly (1) all is equipped with moving platform (2), still includes:

the clamping part is positioned on the movable platform (2), the movable platform (2) can drive the movable platform to move through the first driving part and drive the clamping part to synchronously move, and the clamping part can drive the movable platform to clamp graphite or release graphite through the second driving part.

2. The double row clamping tail conveyor train of claim 1, wherein: the two trolleys (1) can move along the ground track at the same time and drive the two moving platforms (2) to move at the same time, the moving platforms (2) can move relative to the trolleys (1) under the drive of the first driving part, and the moving direction is perpendicular to the moving direction of the trolleys (1).

3. The double row clamping tail conveyor train of claim 2, wherein: the clamping parts are two pairs of copper bars (6) respectively arranged on the two moving platforms (2), and the second driving parts drive each pair of copper bars (6) to move oppositely or move oppositely.

4. A double row clamping tail feed car as claimed in claim 3, wherein: aluminum bars (7) are arranged between the two copper bars (6) at the two ends and between the two copper bars (6) in the middle.

5. The double row clamping tail conveyor train of claim 4, wherein: an insulating component is arranged between the copper bar (6) and the aluminum bar (7) and between the copper bar and the mobile platform (2).

6. The double row clamping tail conveyor train of claim 5, wherein: the insulation assembly comprises a plurality of insulation supports (11) used for bearing the aluminum bars (7) and two insulation plates (15), wherein the insulation supports (11) are located between the mobile platform (2) and the aluminum bars (7), the bottom ends of the insulation supports (11) are fixed with the top ends of the mobile platform (2), and the insulation plates (15) are fixedly connected between the two pull rods (4) so that the copper bars (6), the aluminum bars (7) and the mobile platform (2) are in an insulation state.

7. The double row clamping tail conveyor train of claim 6, wherein: a plurality of small wheels (13) are arranged at the bottom ends of the two small vehicles (1), the small wheels (13) are forged wheels, a track is arranged on the bottom surface of each small vehicle (1), and the small wheels (13) are arranged in the track.

8. The double row clamping tail conveyor train of claim 7, wherein: the first driving part is two push-pull oil cylinders (10), a first manual valve for controlling the push-pull oil cylinders (10) is arranged on the trolley (1), the cylinder bodies of the two push-pull oil cylinders (10) are respectively arranged at the top ends of the two trolley (1), and the piston rods of the two push-pull oil cylinders (10) are respectively fixedly connected with the bottom ends of the two movable platforms (2).

9. The double row clamping tail conveyor train of claim 8, wherein: the top ends of the two trolleys (1) are fixedly connected with a plurality of bearing guide rails (9), the bottom ends of the two mobile platforms (2) are provided with a plurality of pulleys, and the pulleys are respectively and slidably positioned in the plurality of bearing guide rails (9).

10. The double row clamping tail conveyor train of claim 9, wherein: every lateral wall of copper bar (6) all fixedly connected with water tank (5), water tank (5) intussuseption is filled with circulating water and is used for cooling copper bar (6), through a plurality of bolted connection between copper bar (6) and water tank (5).

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