CN105252803A - Vibration forming machine used for producing carbon electrode and machining method for vibration forming machine - Google Patents
Vibration forming machine used for producing carbon electrode and machining method for vibration forming machine Download PDFInfo
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- CN105252803A CN105252803A CN201510585737.9A CN201510585737A CN105252803A CN 105252803 A CN105252803 A CN 105252803A CN 201510585737 A CN201510585737 A CN 201510585737A CN 105252803 A CN105252803 A CN 105252803A
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Abstract
The invention discloses a vibration forming machine used for producing a carbon electrode. The vibration forming machine used for producing the carbon electrode comprises a machine frame. A vibration mechanism is arranged at the bottom of the machine frame. A die box is arranged on the upper portion of the vibration mechanism, the upper portion of the die box is connected with a die pressing cover through a hydraulic mechanism, and the die pressing cover is connected with a negative pressure exhaust pipe. The vibration mechanism comprises a platform. The die box is fixed to the platform, the platform is connected to a base of the machine frame through a connecting shaft, a groove is formed in the bottom of the platform, and a vibrator mechanism is arranged in the groove and connected with the machine frame through a lifting rod. A plurality of oil spraying pipes are connected with the lateral wall of the die box and connected with the die box through oil spraying nozzles, and the oil spraying nozzles are distributed on the die box in a rectangular shape. Each oil spraying nozzle comprises an outer shell, wherein an impeller is arranged in the outer shell, and a metal wire mesh layer is arranged at an outlet of the outer shell. The invention further provides a machining method for the vibration forming machine. By means of the vibration forming machine used for producing the carbon electrode and the machining method for the vibration forming machine, the defects in the prior art are overcome, and the time for manufacturing green bodies is shortened on the premise of guaranteeing machining quality.
Description
Technical field
The present invention relates to a kind of carbon pole production technical field, especially a kind of vibrating forming machine for the production of carbon pole and processing method thereof.
Background technology
In the process that carbon pole is produced, by vibrating forming machine, vibration moulding is carried out thus making green compact to motor raw material.Chinese invention patent application CN103640243A discloses a kind of carbon product vibrating forming machine, improves product quality.But the sprinkling of the vibration that the vibrating forming machine of this structure applies in the course of the work and oil plant is uneven, in order to ensure product quality, just need long vibration machining can complete the making of green compact.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of vibrating forming machine for the production of carbon pole and processing method thereof, can solve the deficiencies in the prior art, shortens the Production Time of green compact under the prerequisite ensureing crudy.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows.
A kind of vibrating forming machine for the production of carbon pole, comprise frame, be provided with vibrating mechanism bottom frame, the top of vibrating mechanism is provided with moulding box, the top of moulding box is connected with mould gland by hydraulic mechanism, mould gland is connected with negative pressure ventilation pipe, described vibrating mechanism comprises platform, and moulding box is fixed on platform, platform is connected on the base of frame by connecting axle, the bottom of platform is provided with groove, is provided with oscillator mechanism in groove, and oscillator mechanism is connected in frame by elevating lever; The sidewall of moulding box is connected with several spray bars, and spray bar is connected on moulding box by atomizer, and atomizer is rectangular array arrangement on moulding box, and atomizer comprises shell, is provided with impeller in shell, and the exit of shell is provided with oven wire mesh blanket.
As preferably, described connecting axle comprises the sleeve be connected with frame with platform respectively, is provided with connection spheroid between two sleeves, and sleeve is provided with rubber sleeve with being connected between spheroid, and sleeve is linked together by the first spring body with being connected between spheroid.
As preferably, be provided with rubber limit stick in described sleeve, rubber limit stick is fixed on and connects on spheroid, and the two ends connecting spheroid are also provided with annular mounting groove, are provided with the second spring body in annular mounting groove.Second spring body is between rubber limit stick and sleeve.
As preferably, described oscillator mechanism comprises oscillator shell, the outer wrap of oscillator shell has rubber layer, rubber layer and groove interference fit, drive motors is provided with in oscillator shell, drive motors is connected with elliposoidal oscillator, and the two ends of elliposoidal oscillator major axis are fixed on the inside of oscillator shell by the 3rd spring body.
As preferably, any one end points of described elliposoidal oscillator minor axis is connected to the inwall of oscillator shell by eccentric shaft.
A processing method for the above-mentioned vibrating forming machine for the production of carbon pole, comprises the following steps:
A, carbon paste is injected moulding box, by hydraulic mechanism, mould gland is crimped on moulding box;
B, startup oscillator mechanism, under the drive of elevating lever, make oscillator mechanism at the uniform velocity move up and down in groove, meanwhile uses negative pressure ventilation pipe to bleed to moulding box, discharge flue dust wherein;
C, by oscillator mechanism lifts to the peak of groove, and strengthen the vibration frequency of oscillator mechanism, close negative pressure ventilation pipe, open atomizer to charcoal block injector surface simultaneously;
D, closedown atomizer, strengthen the pressure of mould gland, and progressively reduce the height of oscillator mechanism simultaneously, until oscillator mechanism arrives the minimum point of groove;
E, again unlatching negative pressure ventilation pipe, make oscillator mechanism at the uniform velocity move up and down in groove simultaneously, and reduce the vibration frequency of oscillator mechanism;
F, closedown negative pressure ventilation pipe and oscillator mechanism, take out shaping charcoal block.
The beneficial effect adopting technique scheme to bring is: the present invention, by designing the vibrating mechanism that can move up and down, makes focus can carry out selecting best vibration position according to the state of thickener in mould.Change at focus in the process of vibration position, the thickener of different aspects can be made to obtain the vibration of varying strength on the one hand; In addition, connecting axle also can realize the vibration of different angles and amplitude according to the change of hypocentral location, thus realizes the object improving thickener vibration moulding quality.Impeller in atomizer can improve the uniformity of atomizer oil spout.The mounting means of elliposoidal oscillator in oscillator shell can make elliposoidal oscillator produce the vibration of three-dimensional, thus realizes using simple oscialltor structure to realize the object of vibrating forming machine driving.Processing method provided by the invention, by optimizing the fit system of the position of oscillator mechanism, vibration frequency and oil spout, pressurization, improves packing and the uniformity of finished product green compact, and for the uniformity that oil plant absorbs.
Accompanying drawing explanation
Fig. 1 is the structure chart of the present invention's detailed description of the invention.
Fig. 2 is the structure chart of connecting axle in the present invention's detailed description of the invention.
Fig. 3 is the structure chart of oscillator mechanism in the present invention's detailed description of the invention.
Fig. 4 is the structure chart of atomizer in the present invention's detailed description of the invention.
In figure: 1, frame; 2, hydraulic mechanism; 3, moulding box; 4, mould gland; 5, negative pressure ventilation pipe; 6, platform; 7, connecting axle; 8, groove; 9, oscillator mechanism; 10, elevating lever; 11, spray bar; 12, atomizer; 13, shell; 14, impeller; 15, oven wire mesh blanket; 16, sleeve; 17, spheroid is connected; 18, rubber sleeve; 19, the first spring body; 20, rubber limit stick; 21, the second spring body; 22, oscillator shell; 23, rubber layer; 24, drive motors; 25, elliposoidal oscillator; 26, the 3rd spring body; 27, eccentric shaft; 28, the first inner sleeve; 29, the first web plate; 30, the second web plate; 31, the 4th spring body; 32, the second inner sleeve; 33, elastic block piece.
Detailed description of the invention
The standardized element used in the present invention all can be commercially, shaped piece all can carry out customized according to description with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding, stickup ripe in prior art, is not described in detail in this.
With reference to Fig. 1-4, the present embodiment comprises frame 1, vibrating mechanism is provided with bottom frame 1, the top of vibrating mechanism is provided with moulding box 3, the top of moulding box 3 is connected with mould gland 4 by hydraulic mechanism 2, mould gland 4 is connected with negative pressure ventilation pipe 5, described vibrating mechanism comprises platform 6, moulding box 3 is fixed on platform 6, platform 6 is connected on the base of frame 1 by connecting axle 7, the bottom of platform 6 is provided with groove 8, is provided with oscillator mechanism 9 in groove 8, and oscillator mechanism 9 is connected in frame 1 by elevating lever 10; The sidewall of moulding box 3 is connected with several spray bars 11, spray bar 11 is connected on moulding box 3 by atomizer 12, and atomizer 12 is rectangular array arrangement on moulding box 3, and atomizer 12 comprises shell 13, be provided with impeller 14 in shell 13, the exit of shell 13 is provided with oven wire mesh blanket 15.Connecting axle 7 comprises the sleeve 16 be connected with frame 1 with platform 6 respectively, be provided with between two sleeves 16 and connect spheroid 17, sleeve 16 is provided with rubber sleeve 18 with being connected between spheroid 17, and sleeve 16 is linked together by the first spring body 19 with being connected between spheroid 17.Be provided with rubber limit stick 20 in sleeve 16, rubber limit stick 20 is fixed on and connects on spheroid 17, and the two ends connecting spheroid 17 are also provided with annular mounting groove, are provided with the second spring body 21 in annular mounting groove.Second spring body 21 is between rubber limit stick 20 and sleeve 16.Oscillator mechanism 9 comprises oscillator shell 22, the outer wrap of oscillator shell 22 has rubber layer 23, rubber layer 23 and groove 8 interference fit, drive motors 24 is provided with in oscillator shell 22, drive motors 24 is connected with elliposoidal oscillator 25, and the two ends of elliposoidal oscillator 25 major axis are fixed on the inside of oscillator shell 22 by the 3rd spring body 26.Any one end points of elliposoidal oscillator 25 minor axis is connected to the inwall of oscillator shell 22 by eccentric shaft 27.Shell 13 both sides are respectively arranged with the first inner sleeve 28 and the second inner sleeve 32, first inner sleeve 28 is positioned at the import of atomizer 12, first inner sleeve 28 internal fixtion has the first web plate 29, the side of the first web plate 29 is movably set with the second web plate 30, second web plate 30 is connected with the inwall of the first inner sleeve 28 by the 4th spring body 31, second inner sleeve 32 is positioned at the outlet of atomizer 12, in second inner sleeve 32, wall circular is provided with several elastic block pieces 33, and elastic block piece 33 tilts towards the direction of oven wire mesh blanket 15.When vibration occurs moulding box 3, the spacing between the first web plate 29 and the second web plate 30 changes along with vibration, thus balance is owing to vibrating the change of the oil plant emitted dose brought.Oil plant flows to the exit of atomizer 12, and after receiving outside thickener stop, adverse current to a certain degree can occur, and elastic block piece 33 can weaken this adverse current, thus improves the oil spout smoothness of atomizer.
A processing method for the above-mentioned vibrating forming machine for the production of carbon pole, comprises the following steps:
A, carbon paste is injected moulding box 3, be crimped on moulding box 3 by hydraulic mechanism 2 by mould gland 4, the pressure of mould gland 4 is 1.5bar;
B, startup oscillator mechanism 9, vibration frequency controls at 45Hz, under the drive of elevating lever 10, oscillator mechanism 9 is at the uniform velocity moved up and down in groove 8, translational speed controls at 3cm/min, meanwhile use negative pressure ventilation pipe 5 pairs of moulding boxs 3 to bleed, discharge flue dust wherein, the air pressure in moulding box 3 is remained on 7000Pa ~ 9000Pa;
C, oscillator mechanism 9 is promoted to the peak of groove 8, and strengthens the vibration frequency of oscillator mechanism 9, vibration frequency is promoted to 60Hz, and close negative pressure ventilation pipe 5, open atomizer 12 to charcoal block injector surface, distributive value controls per kilogram thickener oil spout 20 grams simultaneously;
D, closedown atomizer 12, strengthen the pressure of mould gland 4, by boost in pressure to 4bar, and progressively reduces the height of oscillator mechanism 9, until oscillator mechanism 9 arrives the minimum point of groove 8 simultaneously;
E, again unlatching negative pressure ventilation pipe 5, the air pressure in moulding box 3 is remained on 3000Pa ~ 4000Pa, and make oscillator mechanism 9 at the uniform velocity move up and down in groove 8 simultaneously, and reduce the vibration frequency of oscillator mechanism 9, vibration frequency is reduced to 20Hz; This process keeps 20min;
F, closedown negative pressure ventilation pipe 5 and oscillator mechanism 9, take out shaping charcoal block.
Adopt the present invention to make green compact, the green compact production cycle that can singly criticize shortens more than 30%, green compact ratio of defects is reduced to 0.3% once simultaneously.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. the vibrating forming machine for the production of carbon pole, comprise frame (1), frame (1) bottom is provided with vibrating mechanism, the top of vibrating mechanism is provided with moulding box (3), the top of moulding box (3) is connected with mould gland (4) by hydraulic mechanism (2), mould gland (4) is connected with negative pressure ventilation pipe (5), it is characterized in that: described vibrating mechanism comprises platform (6), moulding box (3) is fixed on platform (6), platform (6) is connected on the base of frame (1) by connecting axle (7), the bottom of platform (6) is provided with groove (8), oscillator mechanism (9) is provided with in groove (8), oscillator mechanism (9) is connected in frame (1) by elevating lever (10), the sidewall of moulding box (3) is connected with several spray bars (11), spray bar (11) is connected on moulding box (3) by atomizer (12), atomizer (12) is at the upper rectangular array arrangement of moulding box (3), atomizer (12) comprises shell (13), be provided with impeller (14) in shell (13), the exit of shell (13) is provided with oven wire mesh blanket (15).
2. the vibrating forming machine for the production of carbon pole according to claim 1, it is characterized in that: described connecting axle (7) comprises the sleeve (16) be connected with frame (1) with platform (6) respectively, be provided with between two sleeves (16) and connect spheroid (17), sleeve (16) is provided with rubber sleeve (18) with being connected between spheroid (17), and sleeve (16) is linked together by the first spring body (19) with being connected between spheroid (17).
3. the vibrating forming machine for the production of carbon pole according to claim 2, it is characterized in that: in described sleeve (16), be provided with rubber limit stick (20), rubber limit stick (20) is fixed on and connects on spheroid (17), the two ends connecting spheroid (17) are also provided with annular mounting groove, are provided with the second spring body (21) in annular mounting groove.Second spring body (21) is positioned between rubber limit stick (20) and sleeve (16).
4. the vibrating forming machine for the production of carbon pole according to claim 1, it is characterized in that: described oscillator mechanism (9) comprises oscillator shell (22), the outer wrap of oscillator shell (22) has rubber layer (23), rubber layer (23) and groove (8) interference fit, drive motors (24) is provided with in oscillator shell (22), drive motors (24) is connected with elliposoidal oscillator (25), and the two ends of elliposoidal oscillator (25) major axis are fixed on the inside of oscillator shell (22) by the 3rd spring body (26).
5. the vibrating forming machine for the production of carbon pole according to claim 4, is characterized in that: the inwall any one end points of described elliposoidal oscillator (25) minor axis being connected to oscillator shell (22) by eccentric shaft (27).
6. a processing method for the vibrating forming machine for the production of carbon pole described in claim 1-5 any one, is characterized in that comprising the following steps:
A, carbon paste is injected moulding box (3), by hydraulic mechanism (2), mould gland (4) is crimped on moulding box (3);
B, startup oscillator mechanism (9), under the drive of elevating lever (10), oscillator mechanism (9) is at the uniform velocity moved up and down in groove (8), meanwhile use negative pressure ventilation pipe (5) to bleed to moulding box (3), discharge flue dust wherein;
C, oscillator mechanism (9) is promoted to the peak of groove (8), and strengthen the vibration frequency of oscillator mechanism (9), close negative pressure ventilation pipe (5), open atomizer (12) to charcoal block injector surface simultaneously;
D, closedown atomizer (12), strengthen the pressure of mould gland (4), and progressively reduce the height of oscillator mechanism (9) simultaneously, until oscillator mechanism (9) arrives the minimum point of groove (8);
E, again unlatching negative pressure ventilation pipe (5), make oscillator mechanism (9) at the uniform velocity move up and down in groove (8) simultaneously, and reduce the vibration frequency of oscillator mechanism (9);
F, closedown negative pressure ventilation pipe (5) and oscillator mechanism (9), take out shaping charcoal block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585737.9A CN105252803B (en) | 2015-09-09 | 2015-09-09 | Vibration forming machine used for producing carbon electrode and machining method for vibration forming machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585737.9A CN105252803B (en) | 2015-09-09 | 2015-09-09 | Vibration forming machine used for producing carbon electrode and machining method for vibration forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN105252803A true CN105252803A (en) | 2016-01-20 |
| CN105252803B CN105252803B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3610316A (en) * | 1968-07-12 | 1971-10-05 | Kloeckner Humboldt Deutz Ag | Rotary table jarring apparatus for producing large molded carbon bodies |
| GB1302404A (en) * | 1970-02-03 | 1973-01-10 | ||
| CN102059732A (en) * | 2009-11-11 | 2011-05-18 | 贵阳铝镁设计研究院 | Flexible structure for vacuum-pumping system of vibratory forming machine |
| CN201998297U (en) * | 2010-12-29 | 2011-10-05 | 洛阳震动机械有限公司 | Vertical type vibrating forming machine for carbon electrodes |
| CN103640243A (en) * | 2013-12-03 | 2014-03-19 | 济南澳海炭素有限公司 | Novel carbon product vibration forming machine |
| CN204914663U (en) * | 2015-09-09 | 2015-12-30 | 河北顺天电极有限公司 | A vibrating compaction machine for producing carbon pole |
-
2015
- 2015-09-09 CN CN201510585737.9A patent/CN105252803B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3610316A (en) * | 1968-07-12 | 1971-10-05 | Kloeckner Humboldt Deutz Ag | Rotary table jarring apparatus for producing large molded carbon bodies |
| GB1302404A (en) * | 1970-02-03 | 1973-01-10 | ||
| CN102059732A (en) * | 2009-11-11 | 2011-05-18 | 贵阳铝镁设计研究院 | Flexible structure for vacuum-pumping system of vibratory forming machine |
| CN201998297U (en) * | 2010-12-29 | 2011-10-05 | 洛阳震动机械有限公司 | Vertical type vibrating forming machine for carbon electrodes |
| CN103640243A (en) * | 2013-12-03 | 2014-03-19 | 济南澳海炭素有限公司 | Novel carbon product vibration forming machine |
| CN204914663U (en) * | 2015-09-09 | 2015-12-30 | 河北顺天电极有限公司 | A vibrating compaction machine for producing carbon pole |
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| CN105252803B (en) | 2017-04-12 |
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