CN209869067U

CN209869067U - Graphite stopper rod totally-enclosed processing facility

Info

Publication number: CN209869067U
Application number: CN201920497865.1U
Authority: CN
Inventors: 高建河; 刘国琴; 彭姣
Original assignee: Hubei Tianlong Graphite Carbon Co Ltd
Current assignee: Hubei Tianlong Graphite Carbon Co Ltd
Priority date: 2019-04-13
Filing date: 2019-04-13
Publication date: 2019-12-31
Anticipated expiration: 2029-04-13

Abstract

The utility model discloses totally closed processing facility of graphite stopper stick belongs to graphite processing equipment field, utilize the frame of square shape, the dump bin of square is installed to the bottom in the frame, the lower tray of the cylindrical servo motor of central installation of dump bin and square, a columniform lead screw is respectively installed at four angles inside the frame, a discoid synchronizing wheel is installed to the top of every lead screw, four sprockets are connected by an annular hold-in range, the removal bracket of a square has been installed to the higher authority level of four lead screws, rectangular telescopic knife rest and cylindrical servo motor No. two have been installed above the bracket, the central authorities of bracket have set up the round hole, columniform servo motor No. three has been installed on the preceding the left side in frame top, the rectangular cylinder has been installed in the central authorities at frame top, open the observation door, stand graphite raw and other materials on the tray down, control cylinder stretches out the piston rod and withstands graphite raw and other, And controlling the bracket and the telescopic turning tool to turn the graphite raw material.

Description

Graphite stopper rod totally-enclosed processing facility

Technical Field

The utility model discloses totally closed processing facility of graphite stopper stick belongs to graphite processing equipment field, and in particular to graphite stopper stick carries out the facility of processing in totally closed frame.

Background

A graphite stopper rod is a cylinder processed by graphite materials and used for manufacturing a high-voltage electrode or a large butt-welded pole. The graphite stopper rod needs to be turned in the machining process, most of the existing lathes are horizontal lathes and are not turned in a closed environment, the graphite material is horizontally clamped in the turning process of the horizontal lathes, if the material is too long and the middle part of the graphite stopper rod is turned too thin, the side impact of a turning tool on the material is added, the stopper rod is easy to break from the middle part in the middle of machining, the whole workpiece is scrapped, a large amount of graphite dust is generated in the machining process, and the body of a worker is damaged. Therefore, a vertical automatic fully-closed turning facility is needed to replace the defects and dust problems of a horizontal lathe.

Disclosure of Invention

The utility model discloses above-mentioned defect has been overcome to the totally closed processing facility of graphite stopper stick, utilize the frame of square shape, the dump bin of square is installed in the bottom of frame, the lower tray of the cylindrical servo motor of central installation of dump bin and square, a columniform lead screw is respectively installed at four angles inside the frame, a discoid synchronizing wheel is installed to the top of every lead screw, four sprockets are connected by an annular hold-in range, the removal bracket of a square has been installed to the higher authority level of four lead screws, rectangular telescopic knife rest and cylindrical servo motor No. two have been installed above the bracket, the central authorities of bracket have set up the round hole, columniform servo motor No. three has been installed on the preceding the left side in frame top, the rectangular cylinder has been installed in the central authorities at frame top, open the observation door, stand graphite raw and other materials on lower tray, control cylinder stretches out the piston rod and withstands graphite raw, And controlling the bracket and the telescopic turning tool to turn the graphite raw material.

The graphite stopper rod totally-enclosed processing facility is characterized by comprising a waste bin 1, a rack 2, a first servo motor 3, a lower tray 4, a screw rod 5, a bracket 6, a telescopic tool rest 7, a second servo motor 8, a synchronous wheel 9, a synchronous belt 10, a third servo motor 11, a cylinder 12, a piston rod 13, an electric control reversing valve 14, an air supply pipe 15, an upper tray 16, a pressure bearing 17, a distribution box 18, a power supply 19, a multi-channel controller 20, a display 21 and a power line 22;

the waste bin is square and is arranged on the ground, the upper surface of the waste bin is provided with an opening, and the front of the waste bin is provided with a rectangular discharge door;

the frame is square and is vertically arranged on the waste bin, an observation door made of rectangular toughened glass is arranged in front of the frame, four corners inside the frame are respectively and vertically provided with a cylindrical screw rod, the upper top end and the lower top end of each screw rod are respectively connected with an upper top plate and a lower bottom plate inside the frame through a circular bearing seat, a disc-shaped synchronizing wheel is arranged above each screw rod, the four synchronizing wheels are the same in size and connected through an annular synchronous belt, the periphery of the bottom inside the frame is provided with a circular waste residue discharging port, the center of the bottom inside the frame is provided with a circular servo motor mounting hole, a cylindrical servo motor is vertically arranged inside the mounting hole through a bolt, the upper surface of a servo motor center shaft is horizontally connected with the center part of the lower tray, and the center of the upper surface of the frame is vertically provided with a rectangular cylinder through a bolt, A cylindrical piston rod is arranged in the cylinder, the lower top end of the piston rod extends into the frame, the lower top end of the piston rod is connected with the center of the upper surface of the upper tray through a circular pressure bearing, a cylindrical third servo motor is vertically arranged on the left side of the front of the upper surface of the frame, a central shaft of the third servo motor extends downwards into the frame and is connected with the top end of a left screw rod on the front of the inner part of the frame, a rectangular electric control reversing valve is arranged on the right side of the rear of the upper surface of the frame, an inlet of the electric control reversing valve is connected with an air pump through a circular air supply pipe, and an outlet of the electric control reversing valve is respectively connected with an;

the lower tray is square, and triangular thimbles are uniformly arranged on the lower tray in a criss-cross mode;

the upper tray is square, and triangular thimbles are uniformly arranged on the lower surface of the upper tray in a criss-cross mode;

the bracket is square and horizontally arranged on four screw rods in the rack, four corners of the bracket are respectively provided with a screw hole, the four screw holes are respectively meshed with the respective corresponding screw rods, the middle part of the bracket is provided with a round opening with the diameter smaller than 8cm of the bracket width, and the right side at the rear part of the upper surface of the bracket is horizontally provided with a telescopic tool rest forwards;

the telescopic tool rest is hollow and rectangular, a strip-shaped tool bar is arranged in the telescopic tool rest, a strip-shaped rack is arranged on the right side surface of the tool bar, a rectangular opening is formed in the right side of the middle part of the telescopic tool rest, a cylindrical second servo motor is vertically arranged above the opening, a circular driving gear is arranged at the lower end of a center shaft of the second servo motor, and the driving gear is meshed with the rack of the tool bar through the opening;

the distribution box is rectangular and is arranged on the side surface of the rack, a rectangular display is arranged on a front panel, and a rectangular power supply and a multi-channel controller are arranged in the distribution box;

the power supply is respectively connected with the display and the multi-channel controller through circular power lines, and the multi-channel controller is respectively connected with the first servo motor, the second servo motor, the third servo motor, the electric control reversing valve and the display through power lines.

Has the advantages that: most of the existing lathes are horizontal lathes and do not carry out turning in a closed environment, and because the graphite material is horizontally clamped in the turning process of the horizontal lathes, if the material is too long and the middle part of the graphite material is turned too thin, the side impact of a turning tool on the material is added, and a stopper rod is easy to break from the middle part in the middle of processing sometimes, so that the whole workpiece is scrapped. A graphite stopper rod totally-enclosed processing facility utilizes a square frame, a square waste box is arranged at the bottom of the frame, a cylindrical first servo motor and a square lower tray are arranged in the center of the waste box, a cylindrical screw rod is respectively arranged at each of four corners in the frame, a disc-shaped synchronizing wheel is arranged above each screw rod, four chain wheels are connected by an annular synchronous belt, a square movable bracket is horizontally arranged above the four screw rods, a rectangular telescopic tool rest and a cylindrical second servo motor are arranged on the brackets, a round hole is arranged in the center of each bracket, a cylindrical third servo motor is arranged on the left side of the front of the top of the frame, a rectangular air cylinder is arranged in the center of the top of the frame, an observation door is opened, graphite raw materials are erected on the lower tray, the air cylinder is controlled to extend out a piston rod to support the graphite raw materials, And controlling the bracket and the telescopic turning tool to turn the graphite raw material.

Drawings

FIG. 1 is a schematic structural view of a graphite stopper rod totally-enclosed processing facility;

FIG. 2 is a schematic structural view of a first servo motor and a lower tray;

FIG. 3 is a schematic structural diagram of a telescopic tool post and a second servo motor;

FIG. 4 is a schematic structural view of the cylinder, the piston rod, the upper tray and the pressure bearing;

fig. 5 is a schematic circuit diagram in which a power supply is connected to a display and a multi-channel controller through power lines, and the multi-channel controller is connected to a first servo motor, a second servo motor, a third servo motor, an electrically controlled reversing valve, and the display through power lines.

Detailed Description

Embodiments of the present invention will now be described in detail with reference to the accompanying drawings and reference numerals:

the graphite stopper rod totally-enclosed processing facility comprises a waste bin, a rack, a first servo motor (DC380V/5kw), a lower tray, a screw rod, a bracket, a telescopic tool rest, a second servo motor (DC380V/0.2kw), a synchronous wheel, a synchronous belt, a third servo motor (DC380V/1.2kw), a cylinder (less than or equal to 8kpa), a piston rod, an electrically-controlled reversing valve (DC12V/6A), an air supply pipe (less than or equal to 8kpa), an upper tray, a pressure bearing, a distribution box, a power supply (AC380V/35A, DC12V/10A), a multi-channel controller (AC380/35A, DC380V/35A/12V/10A), a display (DC12V3A) and a power line (4x4 mm);

When the totally-enclosed graphite stopper rod processing facility is used, a worker firstly switches on a power supply, starts an air pump, then processes the size of the graphite stopper rod according to the drawing marking requirement, arranges a multi-channel controller through an operation key on a display, arranges the rotating speed and the start-stop time of a tray driven by a servo motor I, arranges a servo motor II and a servo motor III to synchronously work, drives a screw rod and a synchronous wheel below the servo motor III to rotate, drives another three synchronous wheels to synchronously rotate the screw rods below the synchronous wheels through a synchronous belt (the synchronous belt is arranged between the four synchronous wheels), controls the servo motor II to drive a cutter bar to feed or withdraw according to input parameters in the multi-channel controller, controls the servo motor III to drive a bracket to reduce the ascending speed or pause when the synchronous rotation of the four screw rods drives the bracket to horizontally ascend according to the input parameters, after the setting is finished, a worker opens the observation door, utilizes the electric fixture to vertically place the graphite material on the lower tray, then commands the multi-channel controller to control the electric control reversing valve to supply air to the upper cavity of the air cylinder through an operation key on the display, the air pressure on the upper cavity of the air cylinder pushes the piston rod to slowly move downwards until the thimble below the lower tray is propped against the upper part of the graphite material, the worker releases the electric fixture and then pushes out the electric fixture, the observation door is closed, the worker starts the multi-channel controller through the operation key, the first servo motor drives the graphite material to start to rotate clockwise according to the set parameters of the multi-channel controller through the lower tray, the second servo motor drives the cutter rod to start to feed according to the set parameters of the multi-channel controller, the third servo motor drives the bracket to start to rise according to the set parameters of the multi-channel controller through four screw rods, and the waste residue processed in the processing process can fall into, The second servo motor and the third servo motor are closely matched with the set parameters set by the multi-channel controller, the servo motors move away according to the set stroke and then automatically move back according to the original program, the first servo motor stops working, a worker opens the observation door, the electric fixture is used for carefully clamping, the worker orders the multi-channel controller to control the electric control reversing valve to supply air to the lower cavity of the air cylinder through an operation key, the lower cavity of the air cylinder pushes the piston rod upwards to drive the upper tray to reset, the worker carefully operates the electric fixture to send the processed graphite stopper rod to the rack of the cutting machine for the next procedure, and the worker uses the electric fixture again to place the subsequent graphite material on the lower tray according to the steps and then repeats the procedures.

Claims

1. The graphite stopper rod totally-enclosed processing facility is characterized by comprising a waste material box (1), a rack (2), a first servo motor (3), a lower tray (4), a screw rod (5), a bracket (6), a telescopic tool rest (7), a second servo motor (8), a synchronous wheel (9), a synchronous belt (10), a third servo motor (11), an air cylinder (12), a piston rod (13), an electric control reversing valve (14), an air supply pipe (15), an upper tray (16), a pressure bearing (17), a distribution box (18), a power supply (19), a multi-channel controller (20), a display (21) and a power supply line (22);