CN201928469U - Novel production device of graphite electrodes - Google Patents
Novel production device of graphite electrodes Download PDFInfo
- Publication number
- CN201928469U CN201928469U CN2010202894699U CN201020289469U CN201928469U CN 201928469 U CN201928469 U CN 201928469U CN 2010202894699 U CN2010202894699 U CN 2010202894699U CN 201020289469 U CN201020289469 U CN 201020289469U CN 201928469 U CN201928469 U CN 201928469U
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Abstract
The utility model relates to a novel production device of graphite electrodes; the finish product quality of the graphite electrode is higher; the production device comprises a base and a bracket, wherein a material chamber is arranged above the base; a rotating device is arranged on the bracket; the rotating device is arranged with a side wall of the material chamber together; an extrusion evacuator and a feeder are arranged above the material chamber; the extrusion evacuator comprises a first extrusion oil cylinder; a first extrusion head is arranged at the lower end of the first extrusion oil cylinder; a vacuum hood is arranged at the outer side of the first extrusion oil cylinder; an air extractor is arranged on the vacuum hood; an extrusion device is arranged at the left side of the material chamber; a vibration moulding machine is arranged below the base; the extrusion device comprises a second extrusion oil cylinder; and a second extrusion head is arranged at the left end of the second extrusion oil cylinder.
Description
Technical field
The utility model relates to a kind of novel graphite resistor rod process units.
Background technology
As everyone knows, the graphite electrode process units is a kind of equipment that is used for producing graphite electrode, and the quality of this equipment will directly influence the quality of graphite electrode.
Existing graphite electrode process units as shown in Figure 1, comprise base 1 and support 2, the top of base 1 is provided with material chamber 3, the inside of material chamber 3 is cavity structure, and expect the equal opening in top and bottom of Room 3, the top open part of material chamber 3 is a feeding mouth, the bottom opening place of material chamber 3 is a discharging opening, material 3 bottom opening places, chamber are provided with baffle plate 4, support 2 is provided with whirligig 5, the output of whirligig 5 is installed together with the sidewall of material chamber 3, whirligig 5 can drive 3 rotations of material chamber, the top of material chamber 3 is provided with first extruding evacuator 6 and the feeder 7, feeder 7 is between the first extruding evacuator 6 and material chamber 3, the first extruding evacuator 6 comprises first extrusion oil cylinder 8, the lower end of first extrusion oil cylinder 8 is provided with first extrusion head 9, the arranged outside of first extrusion oil cylinder 8 has first vacuum (-tight) housing 10, and first air extractor 11 is installed on first vacuum (-tight) housing 10, feeder 7 is sent into raw material in the cavity of material chamber 3, after sending full material, feeder 7 withdraws from, at this moment, the first extruding evacuator 6 is put down, the upper end of the lower end of first vacuum (-tight) housing 10 and material chamber 3 is sealed, first air extractor 11 will expect that 3 inside, chamber are evacuated, driving first extrusion head 9 by first extrusion oil cylinder 8 pushes downwards, to expect the preliminary compacting of raw material in the chamber 3, again the first extruding evacuator 6 is regained upwards, utilizing whirligig 5 will expect that chamber 3 is revolved afterwards turn 90 degrees to horizontal direction, material chamber 3 lefts are provided with the second extruding evacuator 12, the second extruding evacuator 12 comprises second extrusion oil cylinder 13, the right-hand member of second extrusion oil cylinder 13 is provided with second extrusion head 14, the arranged outside of second extrusion oil cylinder 13 has second vacuum (-tight) housing 15, and second air extractor 16 is installed on second vacuum (-tight) housing 15, the second extruding evacuator 12 is moved right, the right-hand member of second vacuum (-tight) housing 15 and material chamber 3 are sealed, second air extractor 11 will expect that 3 inside, chamber are evacuated, driving second extrusion head 14 by second extrusion oil cylinder 13 pushes to the right, and keep high pressure about two minutes, to expect the further compacting of raw material in the chamber 3, at this moment, open baffle plate 4, open the extruding to the right once more of the second extruding evacuator 12, raw material is squeezed out and pursue undercut to break, can form graphite electrode 17, this graphite electrode process units is after putting into raw material the material chamber, push emptying, and the density of raw material is very low, so mass ratio was lower after the graphite electrode finished product was produced.
The utility model content
For addressing the above problem, the utility model provides a kind of end product quality than higher novel graphite resistor rod process units.
Novel graphite resistor rod process units of the present utility model, wherein, comprise base and support, the top of base is provided with the material chamber, the inside of material chamber is cavity structure, and the equal opening in top and bottom of material chamber, the top open part of material chamber is a feeding mouth, the bottom opening place of material chamber is a discharging opening, support is provided with whirligig, whirligig is installed together with the sidewall of material chamber, and the top of material chamber is provided with extruding evacuator and feeder, and feeder is between extruding evacuator and material chamber, the extruding evacuator comprises first extrusion oil cylinder, the lower end of first extrusion oil cylinder is provided with first extrusion head, and the arranged outside of first extrusion oil cylinder has vacuum (-tight) housing, and on vacuum (-tight) housing air extractor is installed, material chamber left is provided with pressurizing unit, the below of described base is provided with vibrating forming machine, and described pressurizing unit comprises second extrusion oil cylinder, and the right-hand member of second extrusion oil cylinder is provided with second extrusion head.
Novel graphite resistor rod process units of the present utility model, wherein, upper end, described material chamber cross-sectional area is 9: 1 to 16: 1 with discharging opening place, lower end, described material chamber cross-sectional area ratio.
The beneficial effect of the utility model novel graphite resistor rod process units is: be provided with vibrating forming machine below base, like this, after opening vibrating forming machine raw material is sent in the material chamber, raw material is the space between reducing under the situation of vibration, increase density, the end product quality of producing like this is than higher, and in this case, only need first air extractor to find time to expect that the chamber interior air gets final product, no longer adopt second air extractor and second vacuum (-tight) housing, also saved investment, and cancelled baffle plate, because of expecting that indoor material density than higher, does not need precompressed in level, so no longer adopt baffle plate, also reduce investment outlay.
To expect that upper end, chamber cross-sectional area and material discharging opening place, lower end, chamber cross-sectional area ratio are 9: 1 to 16: 1, according to the needs of producing, 9: 1 to 16: 1 cross-sectional area is than being optimum ratio because of in industry, and like this, the end product quality of producing is better.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is the structural representation of the utility model novel graphite resistor rod process units.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description.
Referring to Fig. 2, novel graphite resistor rod process units of the present utility model, comprise base 21 and support 22, the top of base 21 is provided with material chamber 23, the inside of material chamber 23 is cavity structure, and the equal opening in top and bottom of material chamber 23, the top open part of material chamber 23 is a feeding mouth, the bottom opening place of material chamber 23 is a discharging opening, be screwed with whirligig 24 on the support 22, whirligig 24 is welded together with the sidewall of material chamber 23, the top of material chamber 23 is provided with extruding evacuator 25 and feeder 26, feeder 26 is between extruding evacuator 25 and material chamber 23, extruding evacuator 25 comprises first extrusion oil cylinder 27, the lower end of first extrusion oil cylinder 27 is provided with first extrusion head 28, the arranged outside of first extrusion oil cylinder 27 has vacuum (-tight) housing 29, and air extractor 30 is installed on vacuum (-tight) housing 29, material chamber 23 lefts are provided with pressurizing unit 31, pressurizing unit 31 comprises second extrusion oil cylinder 32, the right-hand member of second extrusion oil cylinder 32 is provided with second extrusion head 33, the below of base 21 is provided with vibrating forming machine 34, material chamber 23 upper end cross-sectional areas wherein are 9: 1 to 16: 1 with material discharging opening place, 23 lower end, chamber cross-sectional area ratio, in the utility model, adopting upper end, material chamber cross-sectional area is ￠ 2200, material discharging opening place, lower end, chamber cross-sectional area is ￠ 730, and its ratio is about 9: 1.
And in the graphite electrode process units of background technology, what need is two large-size extruders, and the extruding evacuator at top is 1500T, and equipment is huge, expensive, and destroys bigger to raw material granularity, in novel graphite resistor rod process units of the present utility model, owing to adopted above-mentioned structure, the extruding evacuator can be arranged to adopt 400T, so relatively little many of equipment, and cost saving, destroy less to raw material granularity.
The course of work of the present utility model is as follows: 1) open vibrating forming machine 34, make material chamber 23 be in the dither state; 2) under vibrational state, by feeder 26 feedings; 3) after raw material was filled it up with, feeder 26 withdrawed from left; 4) vacuum (-tight) housing 29 on the extruding evacuator 25 descends, with material chamber 23 feeding mouth Butt sealings; 5) open air extractor 30 and will expect that chamber 23 finds time; 6) utilize first extrusion oil cylinder 27 to drive first extrusion head 28 and press down raw material, and continue vibration vibrating forming machine 34, up to the material density mark; 7) mention first extrusion head 28 and vacuum (-tight) housing 29; 8) will expect that chamber 23 is revolved and turn 90 degrees, and open second extrusion oil cylinder 32 in the pressurizing unit 31 and drive the discharging opening that second extrusion head 33 expects the chamber with raw material and extrude cut-out, form graphite electrode 35 to horizontal level.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection range of claims of the present utility model.
Claims (2)
1. novel graphite resistor rod process units, comprise base and support, the top of base is provided with the material chamber, the inside of material chamber is cavity structure, and the equal opening in top and bottom of material chamber, the top open part of material chamber is a feeding mouth, the bottom opening place of material chamber is a discharging opening, support is provided with whirligig, whirligig is installed together with the sidewall of material chamber, the top of material chamber is provided with extruding evacuator and feeder, feeder is between extruding evacuator and material chamber, and the extruding evacuator comprises first extrusion oil cylinder, and the lower end of first extrusion oil cylinder is provided with first extrusion head, the arranged outside of first extrusion oil cylinder has vacuum (-tight) housing, and air extractor is installed on vacuum (-tight) housing, and material chamber left is provided with pressurizing unit, and it is characterized in that: the below of described base is provided with vibrating forming machine, described pressurizing unit comprises second extrusion oil cylinder, and the right-hand member of second extrusion oil cylinder is provided with second extrusion head.
2. novel graphite resistor rod process units according to claim 1 is characterized in that: upper end, described material chamber cross-sectional area is 9: 1 to 16: 1 with discharging opening place, lower end, described material chamber cross-sectional area ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202894699U CN201928469U (en) | 2010-08-06 | 2010-08-06 | Novel production device of graphite electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202894699U CN201928469U (en) | 2010-08-06 | 2010-08-06 | Novel production device of graphite electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201928469U true CN201928469U (en) | 2011-08-10 |
Family
ID=44432302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202894699U Expired - Fee Related CN201928469U (en) | 2010-08-06 | 2010-08-06 | Novel production device of graphite electrodes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201928469U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737954A (en) * | 2013-12-31 | 2014-04-23 | 一重集团大连设计研究院有限公司 | Rotary carbon electrode extruder and extruding method thereof |
| CN109367117A (en) * | 2018-11-28 | 2019-02-22 | 凤城市宝山炭素有限公司 | It is vertical to smash the novel feeding device of sleeping extruder |
| CN110978808A (en) * | 2019-11-27 | 2020-04-10 | 太重（天津）滨海重型机械有限公司 | Automatic marking device for graphite electrode |
| CN112157787A (en) * | 2020-09-30 | 2021-01-01 | 中钢集团新型材料（浙江）有限公司 | Device for preparing carbon ceramic product by utilizing graphite powder |
-
2010
- 2010-08-06 CN CN2010202894699U patent/CN201928469U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737954A (en) * | 2013-12-31 | 2014-04-23 | 一重集团大连设计研究院有限公司 | Rotary carbon electrode extruder and extruding method thereof |
| CN109367117A (en) * | 2018-11-28 | 2019-02-22 | 凤城市宝山炭素有限公司 | It is vertical to smash the novel feeding device of sleeping extruder |
| CN110978808A (en) * | 2019-11-27 | 2020-04-10 | 太重（天津）滨海重型机械有限公司 | Automatic marking device for graphite electrode |
| CN110978808B (en) * | 2019-11-27 | 2021-03-02 | 太重（天津）滨海重型机械有限公司 | Automatic marking device for graphite electrode |
| CN112157787A (en) * | 2020-09-30 | 2021-01-01 | 中钢集团新型材料（浙江）有限公司 | Device for preparing carbon ceramic product by utilizing graphite powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20120806 |