CN114132834A - Graphite electrode transfer device - Google Patents
Graphite electrode transfer device Download PDFInfo
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- CN114132834A CN114132834A CN202111462830.2A CN202111462830A CN114132834A CN 114132834 A CN114132834 A CN 114132834A CN 202111462830 A CN202111462830 A CN 202111462830A CN 114132834 A CN114132834 A CN 114132834A
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- bearing
- frame
- clamp
- transfer device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/10—Undercarriages or bogies, e.g. end carriages, end bogies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Details (AREA)
Abstract
The invention relates to the technical field of artificial graphite electrodes, in particular to a graphite electrode transfer device, which comprises a crown block, a hanging frame and a bearing frame; the overhead traveling crane is used for lifting and walking the whole transfer device, and the hanging frame is a three-dimensional frame formed by welding four vertical bearing columns and four horizontal supporting columns; the upper part of the bearing frame is connected with a rope wheel of the auxiliary vehicle through a pulley and a steel wire rope, the bearing frame is lifted and lowered by tightening and loosening the hoisting rope wheel, meanwhile, the bearing frame and the hanging frame are matched with vertical limiting sliding through the sleeve joint of the directional guide rod and the directional guide sleeve, three sets of clamp groups are installed on the lower part of the bearing frame, and the clamp groups are used for grabbing graphite electrodes. The graphite electrode grabbing device has the advantages that the quantity of the graphite electrodes grabbed in each operation is large, the working efficiency is obviously improved, in the grabbing process, each clamp is fed into the vacant position at the bottom of the electrode basket, so that a pocket bottom is made for grabbing the graphite electrodes, the graphite electrodes are prevented from falling in the hoisting process, and the operation safety is improved.
Description
Technical Field
The invention relates to the technical field of artificial graphite electrodes, in particular to a graphite electrode transfer device.
Background
Graphite is widely used in the electrical industry as electrodes, brushes, carbon rods, carbon tubes, mercury rectifying anodes, graphite gaskets, telephone accessories, television picture tube coatings, and the like. The graphite electrode is widely applied, when the graphite electrode is used for smelting various alloy steels and iron alloys, strong current enters an electric furnace smelting area through the electrode to generate electric arc, electric energy is converted into heat energy, and the temperature is increased, so that the aim of smelting or reacting is fulfilled. In the electrolysis of magnesium, aluminum and sodium metals, graphite electrodes are also used as anodes of electrolytic cells. The large graphite electrode is heavy and bulky, and has the problems of small conveying capacity and low transfer efficiency in the process of transportation, and in addition, the grabbing is not firm, and the danger of impacting personnel or falling easily exists, so that the potential safety hazard exists.
Disclosure of Invention
In order to solve the technical problem, the invention provides a graphite electrode transfer device.
The specific technical scheme is as follows:
a graphite electrode transfer device is used for grabbing and transferring graphite electrodes and comprises a crown block, a hanging frame and a bearing frame; the overhead traveling crane is used for lifting and walking the whole transfer device and comprises a main vehicle and an auxiliary vehicle, wherein the main vehicle longitudinally runs along a track laid on the overhead, the auxiliary vehicle transversely runs along a track laid on the main vehicle, and the auxiliary vehicle is provided with a rope pulley; the hanging rack is a three-dimensional frame formed by welding four vertical bearing columns and four horizontal supporting columns; a vertical directional guide sleeve is respectively fixed on the upper part and the lower part of each of the four bearing columns, and eight directional guide sleeves are formed in total; the upper portion of the bearing frame is connected with a rope wheel of the auxiliary vehicle through a pulley and a steel wire rope, the bearing frame is lifted through tightening and loosening of the hoisting rope wheel, meanwhile, the bearing frame and the hanging frame are matched with vertical limiting sliding through the sleeve connection of the directional guide rod and the directional guide sleeve, three sets of clamp groups are installed on the lower portion of the bearing frame, and the clamp groups are used for grabbing graphite electrodes.
The bearing frame comprises an upper longitudinal bearing main beam and four lower bearing longitudinal beams, wherein two of the four bearing longitudinal beams are a group and are divided into an upper group and a lower group; one or two groups of pulley frames are fixed on the main bearing beam, and pulleys are arranged on the pulley frames and are matched with the steel wire rope to lift; two ends of the four bearing longitudinal beams are respectively connected by cross beams at two ends, and the middle parts of the bearing longitudinal beams are connected in pairs through a plurality of groups of parallel main beam supports; the main bearing beam and the longitudinal bearing beam are fixed through oblique reinforcing ribs; three sets of clamp groups are arranged on the two lower bearing longitudinal beams through vertically downward fixing columns, and the clamp groups are used for grabbing graphite electrodes; the bottoms of four directional guide rods are symmetrically fixed on the two bearing longitudinal beams at the upper part, and the directional guide rods correspondingly penetrate into two directional guide sleeves in the vertical direction.
Each set of clamp group comprises four clamps which are symmetrically arranged on two bearing longitudinal beams at the lower part, and each clamp comprises a clamp foot and a walking frame; the clamp feet are plate-shaped, racks are arranged on the upper surface and the lower surface of the clamp feet, and vertical arc-shaped clamping baffles are arranged on the outer sides of the clamp feet; the walking frame is arranged at the bottom end of the fixing column, four transmission gears and a driving motor are arranged inside the walking frame, the four transmission gears are respectively arranged at the upper part and the lower part, the middle parts of the four transmission gears are used for clamping the clamp feet and are respectively meshed with the racks at the upper part and the lower part, and the two transmission gears at the lower part are respectively connected with the output shafts of the driving motor to synchronously feed or withdraw the clamp feet.
And a reinforcing beam is obliquely fixed between the bearing column and the support column of the hanging rack.
When a group of pulley frames are fixed on the main bearing beam, the pulley frames are fixed in the middle of the main bearing beam; when two groups of pulley frames are fixed on the main bearing beam, the pulley frames are fixed on two trisection points of the main bearing beam.
And a bearing cross beam is additionally arranged in the middle of the bearing longitudinal beam between the two fixing columns of the two adjacent clamps and used for reinforcing bearing.
Compared with the prior art, the invention has the following beneficial technical effects:
the graphite electrode grabbing device has the advantages that the amount of the graphite electrode grabbing during each operation is large, the working efficiency is obviously improved, in the grabbing process, the bearing frame and the hanging frame are matched with each other through the sleeve connection of the directional guide rod and the directional guide sleeve to vertically limit and slide, each clamp is transversely fed into the vacant position at the bottom of the electrode basket, a pocket bottom is made for grabbing the graphite electrode, the graphite electrode cannot fall off in the hoisting process, and the operation safety is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the graphite electrode transfer device according to the present invention;
FIG. 2 is a schematic view of the structure of the hanging rack and the bearing rack of the present invention;
FIG. 3 is a front view of the hanger of the present invention;
FIG. 4 is a top view of the hanger of the present invention;
FIG. 5 is a left side view of the graphite electrode transfer device of the present invention;
FIG. 6 is a schematic view of the gripping position of the graphite electrode transfer device according to the present invention;
FIG. 7 is a schematic view of the gripping action of the graphite electrode transfer device according to the present invention;
in the figure, 1, a secondary vehicle; 2. a main vehicle; 3. a bearing frame; 4. a wire rope; 5. a directional guide rod; 6. a load-bearing beam; 7. fixing a column; 8. a load-bearing stringer; 9. two end beams; 10. a walking frame; 11. a rack; 12. a drive motor; 13. a distance-adjusting speed reducer; 14. a load-bearing main beam; 15. a main beam support; 16. a directional guide sleeve; 17. a clamp foot; 18. clamping the baffle; 19. a support pillar; 20. a load-bearing column; 21. a graphite electrode; 22. a pulley; 23. a pulley yoke; 24. reinforcing the beam; 25. reinforcing ribs; 26. a transmission gear; 27. an electrode basket.
Detailed Description
The invention is described in detail below with reference to the drawings, but the scope of the invention is not limited by the drawings.
The invention relates to a graphite electrode transfer device, which is used for grabbing and transferring a graphite electrode 21 and comprises a crown block, a hanging frame and a bearing frame 3; the overhead traveling crane is used for lifting and walking the whole transfer device and comprises a main vehicle 2 and an auxiliary vehicle 1, wherein the main vehicle 2 longitudinally runs along a track laid on an overhead, the auxiliary vehicle 1 transversely runs along a track laid on the main vehicle 2, and a rope wheel is arranged on the auxiliary vehicle 1; the hanging rack is a three-dimensional frame formed by welding four vertical bearing columns 20 and four horizontal supporting columns 19; a vertical directional guide sleeve 16 is respectively fixed on the upper part and the lower part of the four bearing columns 20, and eight directional guide sleeves 16 are formed; the upper portion of the bearing frame 3 is connected with a rope wheel of the auxiliary vehicle 1 through a pulley 22 and a steel wire rope 4, the bearing frame 3 is lifted and lowered by tightening and loosening the rope wheel, meanwhile, the bearing frame 3 and the hanging frame are matched with vertical limiting sliding through the sleeve connection of the directional guide rod 5 and the directional guide sleeve 16, three sets of clamp groups are installed on the lower portion of the bearing frame 3, and the clamp groups are used for grabbing graphite electrodes.
The bearing frame 3 comprises an upper longitudinal bearing main beam 14 and four lower bearing longitudinal beams 8, wherein two of the four bearing longitudinal beams 8 are a group and are divided into an upper group and a lower group; one or two groups of pulley frames 23 are fixed on the main bearing beam 14, and pulleys 22 are arranged on the pulley frames 23 and are matched with the steel wire rope 4 to lift; two ends of four bearing longitudinal beams 8 are respectively connected by two end cross beams 9, and the middle parts of the bearing longitudinal beams 8 are connected pairwise by a plurality of groups of parallel main beam supports 15; the main bearing beam 14 and the longitudinal bearing beam 8 are fixed through an oblique reinforcing rib 25; three sets of clamp groups are arranged on the two lower bearing longitudinal beams 8 through vertical downward fixing columns 7, and the clamp groups are used for grabbing graphite electrodes; the bottoms of four directional guide rods 5 are symmetrically fixed on two bearing longitudinal beams 8 at the upper part, and the directional guide rods 5 correspondingly penetrate two directional guide sleeves 16 in the vertical direction.
Each set of clamp group comprises four clamps which are symmetrically arranged on two bearing longitudinal beams 8 at the lower part, and each clamp comprises a clamp foot 17 and a walking frame 10; the clamp feet 17 are plate-shaped, the upper surface and the lower surface of the clamp feet are provided with racks 11, and the outer side of the clamp feet is provided with a vertical arc-shaped clamping baffle 18; the walking frame 10 is arranged at the bottom end of the fixed column 7, four transmission gears 26 and a driving motor 12 are arranged inside the walking frame, the four transmission gears 26 are respectively arranged up and down, the middle of the four transmission gears 26 clamps the clamp feet 17 and are respectively meshed with the racks 11 on the upper surface and the lower surface, and the two transmission gears 26 on the lower part are respectively connected with the output shafts of the driving motor 12 to synchronously feed or withdraw the clamp feet 17. And a reinforcing beam 24 is obliquely fixed between the bearing column and the supporting column of the hanging rack. When a group of pulley frames 23 are fixed on the main bearing beam 14, the pulley frames 23 are fixed in the middle of the main bearing beam 14; when two groups of pulley frames 23 are fixed on the main bearing beam 14, the pulley frames 23 are fixed on two trisection points of the main bearing beam 14. A bearing cross beam 6 is additionally arranged in the middle of a bearing longitudinal beam 8 between two fixing columns 7 of two adjacent clamps and used for reinforcing bearing.
When in work, the method comprises the following steps:
(1) traveling of the crown block: firstly, operating a main vehicle of a crown block to longitudinally move to the position of a graphite electrode 21 to be transported, and then driving a hanging frame and a bearing frame 3 to transversely move to the position right above the graphite electrode 21 to be transported by an auxiliary vehicle; then, the positions of the hanging frame and the bearing frame 3 are adjusted according to the length and the width of the iron basket provided with the graphite electrode 21, so that the hanging frame and the bearing frame 3 are positioned in the middle of the whole iron basket;
(2) grabbing action: the rope wheel is loosened, the bearing frame 3 and the hanging frame vertically limit and slide through the sleeve joint matching of the directional guide rod 5 and the directional guide sleeve 16, the bearing frame 3 descends, and all the clamps are ensured to be arranged around the electrode basket 27, and the clamp feet 17 reach the vacancy position at the bottom of the electrode basket 27; the driving motor 12 is started to drive the four transmission gears 26 to rotate, and under the meshing action of the four transmission gears and the rack 11, the clamp feet 17 are transversely fed inwards and extend into a vacant position at the bottom of the electrode basket 27; determining that all the clamps are transversely fed in place, and preparing a pocket bottom for grabbing the graphite electrode;
(3) transferring action: the rope pulley is tightened, the bearing frame 3 and the hanging frame are matched with each other through the sleeve connection of the directional guide rod 5 and the directional guide sleeve 16 to vertically limit and slide, the bearing frame 3 rises, then the main car and the auxiliary car of the crown block are matched to transfer the graphite electrode to a specified position, the rope pulley is loosened, the bearing frame 3 descends, then the driving motor 12 is reversely started, the clamp feet 17 transversely retreat to the outside, and the bottom of the graphite electrode pocket is removed.
Claims (6)
1. A graphite electrode (21) transfer device for gripping and transferring a graphite electrode (21), characterized in that: comprises a crown block, a hanging frame and a bearing frame (3); the overhead traveling crane is used for lifting and walking the whole transfer device and comprises a main vehicle (2) and an auxiliary vehicle (1), wherein the main vehicle (2) longitudinally runs along a track laid on an overhead, the auxiliary vehicle (1) transversely runs along the track laid on the main vehicle (2), and a rope wheel is installed on the auxiliary vehicle (1); the hanging rack is a three-dimensional frame formed by welding four vertical bearing columns (20) and four horizontal supporting columns (19); a vertical directional guide sleeve (16) is respectively fixed on the upper part and the lower part of the four bearing columns (20), and eight directional guide sleeves (16) are formed in total; the upper portion of the bearing frame (3) is connected with a rope wheel of the auxiliary vehicle (1) through a pulley (22) and a steel wire rope (4), the bearing frame (3) is lifted and lowered by tightening and loosening the rope wheel, meanwhile, the bearing frame (3) and the hanging frame are matched with vertical limiting sliding through the sleeve connection of the directional guide rod (5) and the directional guide sleeve (16), three sets of clamp groups are installed on the lower portion of the bearing frame (3), and the clamp groups are used for grabbing graphite electrodes (21).
2. The graphite electrode (21) transfer device of claim 1, characterized in that: the bearing frame (3) comprises a longitudinal bearing main beam (14) at the upper part and four bearing longitudinal beams (8) at the lower part, wherein two of the four bearing longitudinal beams (8) are a group and are divided into an upper group and a lower group; one or two groups of pulley (22) frames are fixed on the main bearing beam (14), and pulleys (22) are installed on the pulley (22) frames and are matched with the steel wire rope (4) to lift; two ends of four bearing longitudinal beams (8) are respectively connected by cross beams (9) at two ends, and the middle parts of the bearing longitudinal beams (8) are connected pairwise by a plurality of groups of parallel main beam supports (15); the main bearing beam (14) and the longitudinal bearing beam (8) are fixed through an oblique reinforcing rib (25); three sets of clamp groups are arranged on the two bearing longitudinal beams (8) at the lower part through vertical downward fixing columns (7), and the clamp groups are used for grabbing graphite electrodes (21); the bottoms of four directional guide rods (5) are symmetrically fixed on two bearing longitudinal beams (8) at the upper part, and the directional guide rods (5) correspondingly penetrate into two directional guide sleeves (16) in the vertical direction.
3. The graphite electrode (21) transfer device of claim 1, characterized in that: each set of clamp group comprises four clamps which are symmetrically arranged on two bearing longitudinal beams (8) at the lower part, and each clamp comprises a clamp foot (17) and a walking frame (10); the clamp feet (17) are plate-shaped, the upper surface and the lower surface of the clamp feet are provided with racks (11), and the outer side of the clamp feet is provided with a vertical arc-shaped clamping baffle (18); the walking frame (10) is installed at the bottom end of the fixing column (7), four transmission gears (26) and a driving motor (12) are installed inside the walking frame, the four transmission gears (26) are respectively arranged at the upper part and the lower part, the middle of each transmission gear clamps the clamp feet (17) and are respectively meshed with the racks (11) on the upper surface and the lower surface, and the two transmission gears (26) on the lower part are respectively connected with the output shaft of the driving motor (12) to synchronously feed or withdraw the clamp feet (17).
4. The graphite electrode (21) transfer device of claim 1, characterized in that: and a reinforcing beam (24) is obliquely fixed between the bearing column (20) and the supporting column (19) of the hanging rack.
5. The graphite electrode (21) transfer device of claim 2, characterized in that: when a group of pulley (22) frames are fixed on the main bearing beam (14), the pulley (22) frames are fixed in the middle of the main bearing beam (14); when two groups of pulley (22) frames are fixed on the main bearing beam (14), the pulley (22) frames are fixed on two trisection points of the main bearing beam (14).
6. The graphite electrode (21) transfer device of claim 3, characterized in that: a bearing cross beam (6) is additionally arranged in the middle of a bearing longitudinal beam (8) between two fixing columns (7) of two adjacent clamps and used for reinforcing bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111462830.2A CN114132834A (en) | 2021-12-02 | 2021-12-02 | Graphite electrode transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111462830.2A CN114132834A (en) | 2021-12-02 | 2021-12-02 | Graphite electrode transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114132834A true CN114132834A (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111462830.2A Pending CN114132834A (en) | 2021-12-02 | 2021-12-02 | Graphite electrode transfer device |
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| Country | Link |
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| CN (1) | CN114132834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159406A (en) * | 2022-06-24 | 2022-10-11 | 重庆国丰实业有限公司 | Transfer device and method for anode of electrolytic cell |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1168982A (en) * | 1965-10-19 | 1969-10-29 | Tecalemit Engineering | Vehicle Lift |
| CN110510500A (en) * | 2019-09-20 | 2019-11-29 | 开原锅炉制造有限责任公司 | A kind of carbon bar shifting basket special hanger |
| US20200239288A1 (en) * | 2017-02-13 | 2020-07-30 | Taiyuan University Of Technology | Vertical lifting device and method |
| CN212553437U (en) * | 2020-04-15 | 2021-02-19 | 西安百瀚机械设备有限公司 | Pipe clamp for machining |
| CN212740511U (en) * | 2020-07-30 | 2021-03-19 | 漳浦县恒德石墨烯应用科技有限公司 | Transfer device for graphite product |
| CN213976694U (en) * | 2020-12-29 | 2021-08-17 | 河南科特尔机械制造有限公司 | Novel anchor clamps overhead traveling crane of graphite electrode |
| CN214030781U (en) * | 2020-10-19 | 2021-08-24 | 王志伟 | Obstacle-avoiding cargo carrying equipment with multipoint displacement grabbing function |
-
2021
- 2021-12-02 CN CN202111462830.2A patent/CN114132834A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1168982A (en) * | 1965-10-19 | 1969-10-29 | Tecalemit Engineering | Vehicle Lift |
| US20200239288A1 (en) * | 2017-02-13 | 2020-07-30 | Taiyuan University Of Technology | Vertical lifting device and method |
| CN110510500A (en) * | 2019-09-20 | 2019-11-29 | 开原锅炉制造有限责任公司 | A kind of carbon bar shifting basket special hanger |
| CN212553437U (en) * | 2020-04-15 | 2021-02-19 | 西安百瀚机械设备有限公司 | Pipe clamp for machining |
| CN212740511U (en) * | 2020-07-30 | 2021-03-19 | 漳浦县恒德石墨烯应用科技有限公司 | Transfer device for graphite product |
| CN214030781U (en) * | 2020-10-19 | 2021-08-24 | 王志伟 | Obstacle-avoiding cargo carrying equipment with multipoint displacement grabbing function |
| CN213976694U (en) * | 2020-12-29 | 2021-08-17 | 河南科特尔机械制造有限公司 | Novel anchor clamps overhead traveling crane of graphite electrode |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159406A (en) * | 2022-06-24 | 2022-10-11 | 重庆国丰实业有限公司 | Transfer device and method for anode of electrolytic cell |
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