CN109454917A - A kind of the ultra high power graphite electrode tamping plant and its die mould method of included dipping function - Google Patents
A kind of the ultra high power graphite electrode tamping plant and its die mould method of included dipping function Download PDFInfo
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- CN109454917A CN109454917A CN201811406230.2A CN201811406230A CN109454917A CN 109454917 A CN109454917 A CN 109454917A CN 201811406230 A CN201811406230 A CN 201811406230A CN 109454917 A CN109454917 A CN 109454917A
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- die mould
- push rod
- electrohydraulic push
- high power
- chamber
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/04—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould
- B30B11/06—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould each charge of the material being compressed against the previously formed body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/34—Heating or cooling presses or parts thereof
Abstract
The invention discloses a kind of ultra high power graphite electrode tamping plants of included dipping function, including pedestal, die mould tank and liquid reserve tank are fixedly installed on the pedestal, the sealing of die mould tank upper end is snapped with sealing cover, an Electrohydraulic push rod one and multiple Electrohydraulic push rods two being circumferentially distributed centered on Electrohydraulic push rod one are fixedly installed on the sealing cover vertically, it is divided into the impregnation chamber on top and the die mould chamber of lower part in the die mould tank, and the internal diameter of die mould chamber is less than the internal diameter of impregnation chamber.Beneficial effect is: a kind of ultra high power graphite electrode tamping plant of included dipping function of the present invention can be realized two processes of the compacting that ultra high power graphite electrode block base is completed in tamping plant and dipping, eliminate the trouble of transfer block base, save the production time, improve the production efficiency of ultra high power graphite electrode, and die mould, dipping step are few, die mould, impregnating speed are fast, high-efficient, and practicability is good.
Description
Technical field
The present invention relates to ultra high power graphite electrode production equipment fields, and in particular to a kind of superelevation of included dipping function
Power graphite electrode tamping plant and its die mould method.
Background technique
Currently, common ultra high power graphite electrode tamping plant does not have dipping function generally in the market, when use, is needed
The ultra high power graphite electrode block base that tamping plant suppresses is transferred in impregnating autoclave and is impregnated, this process is not only time-consuming
Arduously, and the block base temperature of just compression moulding is higher, inevitably occurs scald accident during transfer, it is therefore necessary to first by block base
It cools, is then transferred again, this can undoubtedly waste a large amount of production time, serious to restrict ultra high power graphite electrode production effect
The raising of rate.
Summary of the invention
The object of the invention is that providing a kind of ultra high power stone of included dipping function to solve the above-mentioned problems
Electrode ink tamping plant and its die mould method do not have with the ultra high power graphite electrode tamping plant for solving traditional in the prior art
There is the problems such as function of dipping.Preferred technical solution can be realized in tamping plant in many technical solutions provided by the invention
Two processes of the interior compacting for completing ultra high power graphite electrode block base and dipping, eliminate the trouble of transfer block base, save life
The time is produced, improves the production efficiency of ultra high power graphite electrode, the technical effects such as practicability is good, elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes:
A kind of ultra high power graphite electrode tamping plant of included dipping function provided by the invention, including pedestal, the pedestal
On be fixedly installed with die mould tank and liquid reserve tank, the sealing of die mould tank upper end is snapped with sealing cover, solid vertically on the sealing cover
Dingan County is equipped with an Electrohydraulic push rod one and multiple Electrohydraulic push rods two being circumferentially distributed centered on Electrohydraulic push rod one, the die mould
It is divided into the impregnation chamber on top and the die mould chamber of lower part in tank, and the internal diameter of die mould chamber is less than the internal diameter of impregnation chamber；The impregnation chamber
Electric boiling plate is inlaid with on the inner wall of die mould chamber；The fever for adjusting electric boiling plate is provided on the die mould tank wall
The temperature-adjusting device of power and temperature measuring equipment for measuring the temperature in die mould tank；
Die mould cavity wall upper end is provided with inlet tube, outlet tube and feed pipe, the inlet tube, outlet tube and feed pipe
The other end is pierced by out of die mould tank, and the other end of inlet tube and outlet tube is extend on liquid reserve tank inner box bottom, it is described into
Delivery pump is installed in liquid pipe, control valve is installed on the outlet tube and feed pipe；The bottom of chamber of the die mould chamber is provided with top
Plate, the lower surface of the die mould tank are fixedly installed with Electrohydraulic push rod three vertically, and the push rod cup of three upper end of Electrohydraulic push rod protrudes into
It is fixedly connected in die mould tank and with top plate, then top plate is pushed closely to slide up and down along die mould cavity wall；
The inner wall lower end of the impregnation chamber is provided with hermatic door and multiple Electrohydraulic push rods four, the outer surface of the hermatic door and die mould
The outer wall of tank flushes；Multiple Electrohydraulic push rods four are centrosymmetric distribution centered on the central axis of impregnation chamber, plurality of electricity
The push rod cup of liquid push rod four is towards the central axis of impregnation chamber；Dipping briquetting, the leaching are provided in the middle part of the impregnation chamber
Stain briquetting closely slides on the fuselage of Electrohydraulic push rod one, the push rod of dipping the briquetting upper end and multiple two lower ends of Electrohydraulic push rod
Head is fixedly connected, and pushes dipping briquetting along above and below the fuselage of dipping cavity wall and Electrohydraulic push rod one by multiple Electrohydraulic push rods two
Close sliding；The lower surface setting of the dipping briquetting is fluted, and the internal diameter of the groove is equal with the internal diameter of die mould chamber, described
Die mould briquetting is provided in groove, the push rod cup of one lower end of Electrohydraulic push rod is fixedly connected and pushes away with the upper surface of die mould briquetting
The close sliding up and down in groove of dynamic pressure type briquetting；Be provided with exhaust tube in the middle part of the dipping cavity wall, the exhaust tube it is another
One end is stretched out out of die mould tank and is connected with vacuum pump.
As the significant design of this case, multiple four levels of Electrohydraulic push rod are fixedly mounted on the inner wall of impregnation chamber.
As the optimization design of this case, pointed cone is fixedly installed on the push rod cup of the Electrohydraulic push rod four, the pointed cone
Central axis is parallel with the moving direction of push rod cup.
A kind of die mould method of ultra high power graphite electrode, using of any of claims 1-3 a kind of included
The ultra high power graphite electrode tamping plant for impregnating function executes following steps:
Step 1: the stroke for adjusting Electrohydraulic push rod one, Electrohydraulic push rod two, Electrohydraulic push rod three and Electrohydraulic push rod four is zero, is then closed
Control valve is closed, sealing cover and hermatic door are covered, makes the cavity for forming a sealing in die mould tank；
Step 2: operation temperature regulating device adjusts the heating power of electric boiling plate, makes electric boiling plate to die mould chamber and impregnation chamber
It is heated, the temperature measuring equipment being capable of temperature in real-time monitoring die mould chamber and impregnation chamber；
Step 3: after the measurement temperature after show on temperature measuring equipment reaches predetermined temperature, feed pipe is opened to the intracavitary injection of die mould
Ultra high power graphite electrode pasty material closes feed pipe after material feeding；
Step 4: it is intracavitary to ultra high power graphite electrode paste that control Electrohydraulic push rod one pushes die mould briquetting to lower into die mould
Material carries out extruding die mould, forms ultra high power graphite electrode block base；
Step 5: after die mould, control Electrohydraulic push rod one rises with dynamic pressure type briquetting returns to original place, while controlling Electrohydraulic push rod
Three promotion top plates rise to be flushed with impregnation chamber bottom surface, is then controlled multiple movements of Electrohydraulic push rod four and is clamped ultrahigh power graphite electricity
Pole block base, later, control Electrohydraulic push rod three drive top plate to drop to the position flushed with inlet tube and outlet tube, then i.e. controllable
Maceration extract in liquid reserve tank is pumped into impregnation chamber by delivery pump processed by inlet tube；
Step 6: after liquid injection to be impregnated, delivery pump is closed, control Electrohydraulic push rod two pushes dipping briquetting decline to squeeze leaching
Stain liquid immerses maceration extract in ultra high power graphite electrode block base；
Step 7: after dipping, it is in situ that control Electrohydraulic push rod two drives dipping briquetting rising to return, and it is logical to open simultaneously control valve
It crosses outlet tube the maceration extract in impregnation chamber is discharged；
Step 8: it after liquid to be impregnated is discharged, opens hermatic door and takes out ultra high power graphite electrode block base.
As the optimization design of this case, the upper surface of the nozzle minimum point and top plate of inlet tube and outlet tube is neat in step 5
It is flat.
As the optimization design of this case, maceration extract need to flood ultra high power graphite electrode block base completely in step 5, simultaneously
The liquid level of maceration extract is located at the nozzle of exhaust tube or less.
As the optimization design of this case, control Electrohydraulic push rod one is pushed before the decline of die mould briquetting and step in step 4
Control Electrohydraulic push rod two, which pushes, in six is required to first open vacuum pump emptying die mould tank before dipping briquetting decline extrusion impregnating liquid
Interior air.
Beneficial effect is: a kind of ultra high power graphite electrode tamping plant energy of included dipping function of the present invention
It is enough to realize two processes of the compacting that ultra high power graphite electrode block base is completed in tamping plant and dipping, eliminate transfer block base
Trouble, save the production time, improve the production efficiency of ultra high power graphite electrode, and die mould, dipping step
Few, die mould, impregnating speed are fast, and high-efficient, practicability is good.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is main view of the invention；
Fig. 2 is rearview of the invention；
Fig. 3 is the internal structure chart of Fig. 1 of the invention；
Fig. 4 is the partial enlarged view of Fig. 3 of the invention.
The reference numerals are as follows:
1, pedestal；2, die mould tank；3, liquid reserve tank；4, sealing cover；5, Electrohydraulic push rod one；6, Electrohydraulic push rod two；7, vacuum pump；8, it takes out
Tracheae；9, hermatic door；10, electric boiling plate；11, temperature measuring equipment；12, delivery pump；13, outlet tube；14, inlet tube；15, it controls
Valve；16, temperature-adjusting device；17, feed pipe；18, pointed cone；19, die mould chamber；20, impregnation chamber；21, briquetting is impregnated；22, die mould
Briquetting；23, Electrohydraulic push rod four；24, top plate；25, Electrohydraulic push rod three；26, groove.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Referring to figures 1-4 shown in, it is provided by the invention it is a kind of it is included dipping function ultra high power graphite electrode die mould set
It is standby, including pedestal 1, die mould tank 2 and liquid reserve tank 3 are fixedly installed on pedestal 1, liquid reserve tank 3 is for storing maceration extract, die mould tank 2
Upper end sealing is snapped with sealing cover 4, is fixedly installed with Electrohydraulic push rod 1 and multiple with Electrohydraulic push rod on sealing cover 4 vertically
The Electrohydraulic push rod 26 being circumferentially distributed centered on one 5, Electrohydraulic push rod 1 is for pushing die mould briquetting 22 to drop to die mould chamber 19
It is interior by ultra high power graphite electrode pasty material briquet base, Electrohydraulic push rod 26 is for pushing the dipping decline of briquetting 21 to squeeze
Maceration extract accelerates maceration extract to immerse in ultra high power graphite electrode block base, impregnation chamber 20 and the lower part on top is divided into die mould tank 2
Die mould chamber 19, and the internal diameter of die mould chamber 19 be less than impregnation chamber 20 internal diameter, in this way design, maceration extract could be in impregnation chamber 20
Ultra high power graphite electrode block base is all wrapped, in addition, impregnation chamber 20 and die mould chamber 19 are also possible to square or rectangular
The shapes such as shape, as long as guaranteeing that impregnation chamber 20 is similar with 19 shape of die mould chamber, while the side length of impregnation chamber 20 is greater than die mould chamber 19
Side length；Electric boiling plate 10 is inlaid on the inner wall of impregnation chamber 20 and die mould chamber 19, electric boiling plate 10 when impregnating for adding
Hot submersion chamber 20 and pressing block base heat die mould chamber 19；The hair for adjusting electric boiling plate 10 is provided on 2 outer wall of die mould tank
The temperature-adjusting device 16 of thermal power and temperature measuring equipment 11 for measuring the temperature in die mould tank 2；
19 inner wall upper end of die mould chamber is provided with inlet tube 14, outlet tube 13 and feed pipe 17, and inlet tube 14, outlet tube 13 are for soaking
Stain liquid passes in and out impregnation chamber 20, and feed pipe 17 enters in die mould chamber 19 for ultra high power graphite electrode pasty material, inlet tube 14,
The other end of outlet tube 13 and feed pipe 17 is pierced by out of die mould tank 2, and the other end of inlet tube 14 and outlet tube 13 protrudes into
Onto 3 inner box bottom of liquid reserve tank, delivery pump 12 is installed on inlet tube 14, control valve is installed on outlet tube 13 and feed pipe 17
15；The bottom of chamber of die mould chamber 19 is provided with top plate 24, and the lower surface of die mould tank 2 is fixedly installed with Electrohydraulic push rod 3 25 vertically, electro-hydraulic
The push rod cup of 3 25 upper end of push rod extend into die mould tank 2 and is fixedly connected with top plate 24, then pushes top plate 24 along die mould
19 inner wall of chamber closely slides up and down；
The inner wall lower end of impregnation chamber 20 is provided with hermatic door 9 and multiple Electrohydraulic push rods 4 23, and hermatic door 9 is finished for taking out dipping
Ultra high power graphite electrode block base, multiple Electrohydraulic push rods 4 23 are for clamping ultra high power graphite electrode block base, convenient for dipping
Liquid can all wrap ultra high power graphite electrode block base, and the outer surface of hermatic door 9 is flushed with the outer wall of die mould tank 2；It is more
A Electrohydraulic push rod 4 23 is centrosymmetric distribution centered on the central axis of impregnation chamber 20, plurality of Electrohydraulic push rod 4 23
Push rod cup is towards the central axis of impregnation chamber 20；The middle part of impregnation chamber 20 is provided with dipping briquetting 21, and dipping briquetting 21 is close
On the fuselage for sliding over Electrohydraulic push rod 1, the push rod cup of dipping 21 upper end of briquetting and multiple 26 lower ends of Electrohydraulic push rod is fixed to be connected
It connects, pushes dipping briquetting 21 tight up and down along the fuselage of 20 inner wall of impregnation chamber and Electrohydraulic push rod 1 by multiple Electrohydraulic push rods 26
Close sliding；The lower surface setting fluted 26 of briquetting 21 is impregnated, the internal diameter of groove 26 is equal with the internal diameter of die mould chamber 19, sets in this way
Meter, die mould briquetting 22 can just can smoothly enter into and suppress ultra high power graphite electrode pasty material in die mould chamber 19, setting in groove 26
There is die mould briquetting 22, the push rod cup of one 5 lower end of Electrohydraulic push rod is fixedly connected with the upper surface of die mould briquetting 22 and pushes die mould pressure
The close sliding up and down in groove 26 of block 22；It is provided with exhaust tube 8 in the middle part of impregnation chamber 20 inner wall, the other end of exhaust tube 8 is from pressure
It stretches out in type tank 2 and is connected with vacuum pump 7.
As optional embodiment, multiple 4 23 levels of Electrohydraulic push rod are fixedly mounted on the inner wall of impregnation chamber 20.
Pointed cone 18, the movement of the central axis and push rod cup of pointed cone 18 are fixedly installed on the push rod cup of Electrohydraulic push rod 4 23
Direction is parallel, and setting pointed cone 18 securely clamps ultra high power graphite electrode block base convenient for Electrohydraulic push rod 4 23.
A kind of die mould method of ultra high power graphite electrode carries dipping using one kind of any one of claim 1-3
The ultra high power graphite electrode tamping plant of function executes following steps:
Step 1: the stroke for adjusting Electrohydraulic push rod 1, Electrohydraulic push rod 26, Electrohydraulic push rod 3 25 and Electrohydraulic push rod 4 23 is zero,
It is then shut off control valve 15, covers sealing cover 4 and hermatic door 9, makes the cavity for forming a sealing in die mould tank 2, either presses
Type, which still impregnates, to be required to carry out under conditions of certain vacuum degree and temperature, it is therefore necessary to guarantee that sealing is good in die mould tank 2
It is good；
Step 2: operation temperature regulating device 16 adjusts the heating power of electric boiling plate 10, makes electric boiling plate 10 to die mould chamber 19
It is heated with impregnation chamber 20, temperature measuring equipment 11 being capable of temperature in real-time monitoring die mould chamber 19 and impregnation chamber 20；
Step 3: after the measurement temperature after show on temperature measuring equipment 11 reaches predetermined temperature, feed pipe 17 is opened to die mould chamber 19
Interior injection ultra high power graphite electrode pasty material closes feed pipe 17 after material feeding；
Step 4: control Electrohydraulic push rod 1 pushes die mould briquetting 22 to lower into die mould chamber 19 to ultra high power graphite electrode
Pasty material carries out extruding die mould, forms ultra high power graphite electrode block base；
Step 5: after die mould, one 5 band dynamic pressure type briquetting 22 of control Electrohydraulic push rod, which rises, returns to original place, while controlling electro-hydraulic
Push rod 3 25 pushes top plate 24 to rise to and flushes with 20 bottom surface of impregnation chamber, and it is super then to control the multiple movement of Electrohydraulic push rod 4 23 clampings
High power graphite electrode block base, later, control Electrohydraulic push rod 3 25 drive top plate 24 to drop to and inlet tube 14 and outlet tube 13
The position flushed, then the maceration extract in liquid reserve tank 3 is pumped into impregnation chamber 20 by i.e. controllable delivery pump 12 by inlet tube 14；
Step 6: after liquid injection to be impregnated, delivery pump 12 is closed, control Electrohydraulic push rod 26 pushes dipping briquetting 21 to decline
Extrusion impregnating liquid immerses maceration extract in ultra high power graphite electrode block base；
Step 7: after dipping, it is in situ that control Electrohydraulic push rod 26 drives the dipping rising of briquetting 21 to return, and opens simultaneously control
The maceration extract in impregnation chamber 20 is discharged by outlet tube 13 for valve 15；
Step 8: it after liquid to be impregnated is discharged, opens hermatic door 9 and takes out ultra high power graphite electrode block base.
As optional embodiment, the nozzle minimum point of inlet tube 14 and outlet tube 13 and top plate 24 is upper in step 5
Surface flushes, and designs in this way, and the maceration extract in impregnation chamber 20 can just be discharged, in addition, inlet tube 14 can also be designed in liquid out
The top of pipe 13, as long as the design height of inlet tube 14 is not less than outlet tube 13.
Maceration extract need to flood ultra high power graphite electrode block base completely in step 5, while the liquid level of maceration extract is located at pumping
The nozzle of pipe 8 is hereinafter, design in this way influences vacuum primarily to preventing maceration extract from entering blocks exhaust tube 8 in exhaust tube 8
Pump 7 vacuumizes, while the dipping effect in order to guarantee block base, maceration extract must flood block base.
It is controlled in step 4 before Electrohydraulic push rod 1 pushes die mould briquetting 22 to decline and controls Electrohydraulic push rod in step 6
26, which push dipping briquetting 21 to decline extrusion impregnating liquid, is required to first open the air in the emptying die mould tank 2 of vacuum pump 7 before, because
It requires to carry out under conditions of certain vacuum degree for die mould and dipping, it is therefore necessary to which first vacuumizing just can be carried out die mould and leaching
Stain operation.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. a kind of ultra high power graphite electrode tamping plant of included dipping function, including pedestal (1), it is characterised in that: described
Die mould tank (2) and liquid reserve tank (3) are fixedly installed on pedestal (1), die mould tank (2) the upper end sealing is snapped with sealing cover (4),
Be fixedly installed with vertically on the sealing cover (4) Electrohydraulic push rod one (5) and it is multiple centered on Electrohydraulic push rod one (5) in circle
The Electrohydraulic push rod two (6) of week distribution, the die mould tank (2) is interior to be divided into the impregnation chamber (20) on top and the die mould chamber (19) of lower part,
And the internal diameter of die mould chamber (19) is less than the internal diameter of impregnation chamber (20)；It is inlayed on the inner wall of the impregnation chamber (20) and die mould chamber (19)
Embedded with electric boiling plate (10)；The temperature of the heating power for adjusting electric boiling plate (10) is provided on die mould tank (2) outer wall
Spend regulating device (16) and the temperature measuring equipment (11) for measuring the temperature in die mould tank (2)；
Die mould chamber (19) the inner wall upper end is provided with inlet tube (14), outlet tube (13) and feed pipe (17), the inlet tube
(14), the other end of outlet tube (13) and feed pipe (17) is pierced by out of die mould tank (2), and inlet tube (14) and outlet tube
(13) the other end is extend on liquid reserve tank (3) inner box bottom, is equipped with delivery pump (12) on the inlet tube (14), it is described go out
Control valve (15) are installed on liquid pipe (13) and feed pipe (17)；The bottom of chamber of the die mould chamber (19) is provided with top plate (24), institute
The lower surface for stating die mould tank (2) is fixedly installed with Electrohydraulic push rod three (25), the push rod of Electrohydraulic push rod three (25) upper end vertically
Head extend into die mould tank (2) and is fixedly connected with top plate (24), then pushes top plate (24) along on die mould chamber (19) inner wall
Lower close sliding；
The inner wall lower end of the impregnation chamber (20) is provided with hermatic door (9) and multiple Electrohydraulic push rods four (23), the hermatic door (9)
Outer surface flushed with the outer wall of die mould tank (2)；Multiple Electrohydraulic push rods four (23) are centered on the central axis of impregnation chamber (20)
Be centrosymmetric distribution, and the push rod cup of plurality of Electrohydraulic push rod four (23) is towards the central axis of impregnation chamber (20)；It is described
Dipping briquetting (21) is provided in the middle part of impregnation chamber (20), the dipping briquetting (21) closely slides over Electrohydraulic push rod one (5)
On fuselage, dipping briquetting (21) upper end is fixedly connected with the push rod cup of multiple Electrohydraulic push rod two (6) lower ends, passes through multiple electricity
Liquid push rod two (6) pushes dipping briquetting (21) closely to slide up and down along the fuselage of impregnation chamber (20) inner wall and Electrohydraulic push rod one (5)
It is dynamic；Fluted (26) are arranged in the lower surface of dipping briquetting (21), and the internal diameter of the groove (26) is interior with die mould chamber (19)
Diameter is equal, is provided with die mould briquetting (22) in the groove (26), the push rod cup and die mould pressure of Electrohydraulic push rod one (5) lower end
The upper surface of block (22) is fixedly connected and pushes die mould briquetting (22) close sliding up and down in groove (26)；The impregnation chamber
(20) it is provided with exhaust tube (8) in the middle part of inner wall, the other end of the exhaust tube (8) is stretched out out of die mould tank (2) and and vacuum pump
(7) it is connected.
2. a kind of ultra high power graphite electrode tamping plant of included dipping function according to claim 1, feature exist
In: multiple Electrohydraulic push rod four (23) levels are fixedly mounted on the inner wall of impregnation chamber (20).
3. a kind of ultra high power graphite electrode tamping plant of included dipping function according to claim 1 or 2, feature
Be: being fixedly installed on the push rod cup of the Electrohydraulic push rod four (23) pointed cone (18), the central axis of the pointed cone (18) with
The moving direction of push rod cup is parallel.
4. a kind of die mould method of ultra high power graphite electrode, which is characterized in that using of any of claims 1-3
A kind of ultra high power graphite electrode tamping plant execution following steps of included dipping function:
Step 1: adjustment Electrohydraulic push rod one (5), Electrohydraulic push rod two (6), Electrohydraulic push rod three (25) and Electrohydraulic push rod four (23) row
Journey is zero, is then shut off control valve (15), covers sealing cover (4) and hermatic door (9), makes to form a sealing in die mould tank (2)
Cavity；
Step 2: operation temperature regulating device (16) adjusts the heating power of electric boiling plate (10), makes electric boiling plate (10) to pressure
Type chamber (19) and impregnation chamber (20) are heated, and the temperature measuring equipment (11) being capable of real-time monitoring die mould chamber (19) and impregnation chamber
(20) temperature in；
Step 3: after the measurement temperature after show on temperature measuring equipment (11) reaches predetermined temperature, feed pipe (17) are opened to die mould
Ultra high power graphite electrode pasty material is injected in chamber (19), closes feed pipe (17) after material feeding；
Step 4: control Electrohydraulic push rod one (5) pushes die mould briquetting (22) to lower into die mould chamber (19) to ultra high power stone
Electrode ink pasty material carries out extruding die mould, forms ultra high power graphite electrode block base；
Step 5: after die mould, control Electrohydraulic push rod one (5) band dynamic pressure type briquetting (22), which rises, returns to original place, controls simultaneously
Electrohydraulic push rod three (25) pushes top plate (24) to rise to and flushes with impregnation chamber (20) bottom surface, then controls multiple Electrohydraulic push rods four
(23) movement clamp ultra high power graphite electrode block base, later, control Electrohydraulic push rod three (25) drive top plate (24) drop to
Then the position that inlet tube (14) and outlet tube (13) flush can control delivery pump (12) by the maceration extract in liquid reserve tank (3)
It is pumped into impregnation chamber (20) by inlet tube (14)；
Step 6: it after liquid injection to be impregnated, closes delivery pump (12), control Electrohydraulic push rod two (6) pushes dipping briquetting
(21) decline extrusion impregnating liquid, immerse maceration extract in ultra high power graphite electrode block base；
Step 7: after dipping, it is in situ that control Electrohydraulic push rod two (6) drives dipping briquetting (21) rising to return, and opens simultaneously
The maceration extract in impregnation chamber (20) is discharged by outlet tube (13) for control valve (15)；
Step 8: after liquid to be impregnated is discharged, hermatic door (9) is opened and take out ultra high power graphite electrode block base.
5. a kind of die mould method of ultra high power graphite electrode according to claim 4, it is characterised in that: in step 5 into
Liquid pipe (14) and the nozzle minimum point of outlet tube (13) are flushed with the upper surface of top plate (24).
6. a kind of die mould method of ultra high power graphite electrode according to claim 4, it is characterised in that: soaked in step 5
Stain liquid need to flood ultra high power graphite electrode block base completely, while the liquid level of maceration extract is located at the nozzle of exhaust tube (8) or less.
7. a kind of die mould method of ultra high power graphite electrode according to claim 4, it is characterised in that: controlled in step 4
Electrohydraulic push rod one (5) processed, which pushes before die mould briquetting (22) decline and controls Electrohydraulic push rod two (6) in step 6, pushes dipping
It is required to first open the air in vacuum pump (7) emptying die mould tank (2) before briquetting (21) decline extrusion impregnating liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406230.2A CN109454917B (en) | 2018-11-23 | 2018-11-23 | Ultrahigh-power graphite electrode profiling equipment with impregnation function and profiling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406230.2A CN109454917B (en) | 2018-11-23 | 2018-11-23 | Ultrahigh-power graphite electrode profiling equipment with impregnation function and profiling method thereof |
Publications (2)
| Publication Number | Publication Date |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110539514A (en) * | 2019-08-30 | 2019-12-06 | 上海聚丰热镀锌有限公司 | Scrap iron wire briquetting machine |
| CN112053795A (en) * | 2020-09-16 | 2020-12-08 | 万基控股集团石墨制品有限公司 | Impregnation device for graphite electrode production and treatment method |
| CN117698197A (en) * | 2024-02-06 | 2024-03-15 | 大同宇林德石墨新材料股份有限公司 | Flexible graphite extrusion forming device |
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| CN117698197B (en) * | 2024-02-06 | 2024-04-19 | 大同宇林德石墨新材料股份有限公司 | Flexible graphite extrusion forming device |
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| CN109454917B (en) | 2020-09-15 |
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