CN213381415U - Graphite electrode clamping roll-over stand - Google Patents
Graphite electrode clamping roll-over stand Download PDFInfo
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- CN213381415U CN213381415U CN202022384798.8U CN202022384798U CN213381415U CN 213381415 U CN213381415 U CN 213381415U CN 202022384798 U CN202022384798 U CN 202022384798U CN 213381415 U CN213381415 U CN 213381415U
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Abstract
The utility model discloses a graphite electrode clamping roll-over stand, which comprises a bottom plate, wherein a support frame is fixed on the upper part of the bottom plate through a first hydraulic cylinder, and the first hydraulic cylinder is provided with four hydraulic cylinders which are distributed at four corners of the bottom of the support frame; two support plates are symmetrically arranged on one side of the support frame, a frame is rotatably connected between the upper parts of the two support plates, a positioning support frame which is used for abutting against the frame and enabling the frame to be in a horizontal state is arranged on the other side of the support frame, a second hydraulic cylinder which drives the frame to turn is arranged on the lower part of the support frame, the cylinder body end of the second hydraulic cylinder is hinged with the support frame, and the telescopic end of the second hydraulic cylinder is hinged with the frame; the upper part of the frame is provided with a plurality of groups of clamping structures used for clamping graphite electrodes. The utility model discloses convenient to use realizes the clamping and the fixed of graphite electrode to carrying out the group in proper order to the graphite electrode to the operation, realizing the upset of graphite electrode, reducing artifical hoist and mount group to trouble, can be applicable to the graphite electrode group to different length.
Description
Technical Field
The utility model relates to a graphite electrode equipment technical field specifically is a graphite electrode clamping roll-over stand.
Background
The graphite electrode is made up by using petroleum coke and needle coke as raw material and coal pitch as binding agent through the processes of calcining, proportioning, kneading, pressing, roasting, graphitizing and machining, and is a conductor which can release electric energy in the form of electric arc in electric arc furnace to heat and melt furnace charge, and can be divided into ordinary power, high power and ultrahigh power according to its low mass index. The graphite electrodes are generally packaged individually by a wooden box, and the electrodes are in a horizontal lying state. The electrode during operation need change the vertical state from the state of lying to 3 ~ 4 groups are to using after lengthening, and traditional group is to the mode for artifical driving hoist and mount, hoists electrode one end with the driving and then another group of threaded connection group, changes the electrode from the state of lying to the vertical state, opens and hangs the in-process because strike and atress are uneven, and electrode tip screwed joint department is very easily cracked, wearing and tearing and fracture, cause whole electrode to be unable to use and scrap.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a graphite electrode clamping roll-over stand, convenient to use realizes the clamping and the fixed of graphite electrode to carry out the group in proper order to the graphite electrode to the operation, realize the upset of graphite electrode, reduce artifical hoist and mount group's trouble, can be applicable to the graphite electrode group to different length, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a graphite electrode clamping roll-over stand comprises a bottom plate, wherein a support frame is fixed on the upper portion of the bottom plate through a first hydraulic cylinder, and the first hydraulic cylinder is provided with four hydraulic cylinders and distributed at four corners of the bottom of the support frame; two support plates are symmetrically arranged on one side of the support frame, a frame is rotatably connected between the upper parts of the two support plates, a positioning support frame which is used for abutting against the frame and enabling the frame to be in a horizontal state is arranged on the other side of the support frame, a second hydraulic cylinder which drives the frame to turn is arranged on the lower part of the support frame, the cylinder body end of the second hydraulic cylinder is hinged with the support frame, and the telescopic end of the second hydraulic cylinder is hinged with the frame; and a plurality of groups of clamping structures for clamping graphite electrodes are arranged on the upper part of the frame.
Preferably, the clamping structure includes the installation frame, rotates between the double-phase curb plate of installation frame and is connected with two-way lead screw, and two reverse screw thread section of two-way lead screw all are fit for V type piece, and two V type piece symmetries set up, and the double-phase curb plate that is located is all fixed through the screw to the relative curb plate of installation frame.
Preferably, one end of the bidirectional screw rod is provided with a rotating disc, and the disc surface of the rotating disc is provided with a rotating handle.
Preferably, the upper part of the bottom plate is also provided with a hydraulic station, and the hydraulic station is respectively connected with the first hydraulic cylinder and the second hydraulic cylinder.
Preferably, there is no cross bar between the lower portions of the two support plates.
Preferably, the clamping structure is provided with at least four groups.
Compared with the prior art, the beneficial effects of the utility model are that: this graphite electrode clamping roll-over stand, it changes the handle to rotate, two-way lead screw drives two V type pieces and is close to each other, the realization is to the clamping and the fixing of graphite electrode, so that carry out the group to the operation in proper order to the graphite electrode, the group drives the frame upset to second pneumatic cylinder after accomplishing, make the frame turn over into vertical state by the horizontal state, thereby make the graphite electrode after the group becomes vertical state by the state of lying, realize the upset of graphite electrode, reduce the trouble of artifical hoist and mount group, pneumatic cylinder one can promote the support frame in addition, frame and graphite electrode shift up, so that it is adapted to the graphite electrode group to different length.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is the schematic view of the clamping structure of the present invention.
In the figure: the device comprises a second hydraulic cylinder 1, a support frame 2, a support plate 2.1, a positioning support frame 2.2, a first hydraulic cylinder 3, a bottom plate 4, a hydraulic station 5, a frame 6, a clamping structure 7, a bidirectional screw rod 7.1, a V-shaped block 7.2, a rotating disc 7.3, a rotating handle 7.4, an installation frame 7.5 and a limiting side plate 7.6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a graphite electrode clamping roll-over stand comprises a bottom plate 4, a support frame 2 is fixed on the upper portion of the bottom plate 4 through a first hydraulic cylinder 3, the first hydraulic cylinder 3 is provided with four hydraulic cylinders and distributed at four corners of the bottom of the support frame 2, and the first hydraulic cylinder 3 can push the support frame 2 to lift; two support plates 2.1 are symmetrically arranged on one side of each support frame 2, a frame 6 is rotatably connected between the upper parts of the two support plates 2.1, the frame 6 can also rotate in the horizontal direction, a positioning support frame 2.2 used for abutting against the frame 6 and enabling the frame 6 to be in the horizontal state is arranged on the other side of each support frame 2 and used for supporting the frame 6, the frame 6 is enabled to be in the horizontal state in the process of assembling the graphite electrodes, a hydraulic cylinder II 1 used for driving the frame 6 to turn over is arranged on the lower part of each support frame 2, the cylinder body end of the hydraulic cylinder II 1 is hinged to the support frame 2, the telescopic end of the hydraulic cylinder II 1 is hinged to the frame 6, and the hydraulic cylinder II 1 acts to pull the frame 6;
a plurality of groups of clamping structures 7 for clamping graphite electrodes are arranged at the upper part of the frame 6, and at least four groups of clamping structures 7 are arranged; the clamping structure 7 comprises an installation frame 7.5, a bidirectional screw rod 7.1 is rotatably connected between two opposite side plates of the installation frame 7.5, two reverse thread sections of the bidirectional screw rod 7.1 are both provided with V-shaped blocks 7.2, the two V-shaped blocks 7.2 are symmetrically arranged, two opposite side edges of the installation frame 7.5 are both fixed with limiting side plates 7.6 through screws and used for guiding and limiting the V-shaped blocks 7.2, one end of the bidirectional screw rod 7.1 is provided with a rotating disc 7.3, and the disc surface of the rotating disc 7.3 is provided with a rotating handle 7.4; the rotating handle 7.4 is rotated, the two-way screw 7.1 drives the two V-shaped blocks 7.2 to approach each other, so that the graphite electrodes are clamped and fixed, and the graphite electrodes are sequentially assembled;
the upper part of the bottom plate 4 is also provided with a hydraulic station 5, and the hydraulic station 5 is respectively connected with the first hydraulic cylinder 3 and the second hydraulic cylinder 1; the hydraulic station 5 provides hydraulic power for the first hydraulic cylinder 3 and the second hydraulic cylinder 1;
in order to ensure that the frame 6 is not shielded when being turned to be in a vertical state, a cross rod is not arranged between the lower parts of the two supporting plates 2.1;
the four groups of hydraulic cylinders I3 act to push the support frame 2 and the frame 6 to move upwards, so that enough accommodating space is still reserved when the assembled graphite electrodes with different lengths are turned to be in a vertical state.
The working principle is as follows: when the graphite electrode assembling fixture is used, a graphite electrode is placed in the clamping structure 7 and is positioned between the two V-shaped blocks 7.2 of the clamping structure 7, then the rotating handle 7.4 is rotated, the two-way screw 7.1 drives the two V-shaped blocks 7.2 to mutually approach, so that the clamping and fixing of the graphite electrode are realized, then the other graphite electrode is assembled with the fixed graphite electrode, and then the clamping structure 7 is used for fixing, so that the assembling operation of a plurality of graphite electrodes is completed in sequence; then the second hydraulic cylinder 1 acts to pull the frame 6 to rotate, so that the frame 6 is turned from a horizontal state to a vertical state, and the graphite electrode is turned; the height of the frame 6 is adjusted according to the length of the graphite electrode group to be assembled, and the four groups of hydraulic cylinders I3 act to push the support frame 2 and the frame 6 to move upwards, so that the use requirement is met.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a graphite electrode clamping roll-over stand, includes bottom plate (4), its characterized in that: the upper part of the bottom plate (4) is fixedly provided with a support frame (2) through a first hydraulic cylinder (3), and the first hydraulic cylinder (3) is provided with four hydraulic cylinders which are distributed at four corners of the bottom of the support frame (2); two supporting plates (2.1) are symmetrically arranged on one side of the supporting frame (2), a frame (6) is rotatably connected between the upper parts of the two supporting plates (2.1), a positioning supporting frame (2.2) which is used for abutting against the frame (6) and enabling the frame to be in a horizontal state is arranged on the other side of the supporting frame (2), a hydraulic cylinder II (1) for driving the frame (6) to turn over is arranged on the lower part of the supporting frame (2), the cylinder body end of the hydraulic cylinder II (1) is hinged to the supporting frame (2), and the telescopic end of the hydraulic cylinder II (1) is hinged to the frame (6); and a plurality of groups of clamping structures (7) for clamping graphite electrodes are arranged on the upper part of the frame (6).
2. The graphite electrode clamping roll-over stand of claim 1, characterized in that: clamping structure (7) are including installation frame (7.5), rotate between the double-phase curb plate of installation frame (7.5) and be connected with two-way lead screw (7.1), and two reverse screw thread sections of two-way lead screw (7.1) all are fit for V type piece (7.2), and two V type pieces (7.2) symmetry sets up, and the double-phase opposite side of installation frame (7.5) is all through fix with screw limited curb plate (7.6).
3. The graphite electrode clamping roll-over stand of claim 2, characterized in that: one end of the bidirectional screw rod (7.1) is provided with a rotating disc (7.3), and the disc surface of the rotating disc (7.3) is provided with a rotating handle (7.4).
4. The graphite electrode clamping roll-over stand of claim 1, characterized in that: the upper portion of bottom plate (4) still is equipped with hydraulic pressure station (5), and hydraulic pressure station (5) are connected with pneumatic cylinder one (3), pneumatic cylinder two (1) respectively.
5. The graphite electrode clamping roll-over stand of claim 1, characterized in that: no cross bar is arranged between the lower parts of the two supporting plates (2.1).
6. The graphite electrode clamping roll-over stand of claim 1, characterized in that: the clamping structure (7) is at least provided with four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022384798.8U CN213381415U (en) | 2020-10-23 | 2020-10-23 | Graphite electrode clamping roll-over stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022384798.8U CN213381415U (en) | 2020-10-23 | 2020-10-23 | Graphite electrode clamping roll-over stand |
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| Publication Number | Publication Date |
|---|---|
| CN213381415U true CN213381415U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022384798.8U Active CN213381415U (en) | 2020-10-23 | 2020-10-23 | Graphite electrode clamping roll-over stand |
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| CN (1) | CN213381415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102532A (en) * | 2021-11-19 | 2022-03-01 | 陕西华秦新能源科技有限责任公司 | Transverse fastening installation device and method for large filter-pressing hydrogen production electrolytic cell |
-
2020
- 2020-10-23 CN CN202022384798.8U patent/CN213381415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102532A (en) * | 2021-11-19 | 2022-03-01 | 陕西华秦新能源科技有限责任公司 | Transverse fastening installation device and method for large filter-pressing hydrogen production electrolytic cell |
| CN114102532B (en) * | 2021-11-19 | 2023-11-17 | 陕西华秦新能源科技有限责任公司 | Transverse fastening installation device and method for large filter pressing type hydrogen production electrolytic tank |
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