CN216549241U - Clamp for multiple graphite electrodes - Google Patents
Clamp for multiple graphite electrodes Download PDFInfo
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- CN216549241U CN216549241U CN202220619668.4U CN202220619668U CN216549241U CN 216549241 U CN216549241 U CN 216549241U CN 202220619668 U CN202220619668 U CN 202220619668U CN 216549241 U CN216549241 U CN 216549241U
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- cross beam
- movable cross
- frame
- graphite electrode
- fixed cross
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Abstract
The utility model discloses a multi-graphite electrode clamp.A fixed cross beam and a plurality of movable cross beams which are parallel to each other are arranged in a frame-shaped frame, the movable cross beams are uniformly distributed on two sides of the fixed cross beam, two ends of each movable cross beam are respectively in sliding fit with the opposite inner side surfaces of the frame-shaped frame, a driving mechanism A for driving the movable cross beams to be synchronously driven and adjusted along the axial direction of a slideway is arranged at the upper part of the frame-shaped frame, a plurality of clamps capable of sliding along the axial direction of the fixed cross beam and a driving mechanism B for driving the clamps to be adjusted in a sliding way are arranged at the lower parts of the fixed cross beam and the movable cross beams; according to the utility model, through a double-row or multi-row structural arrangement form and a plurality of clamps capable of adjusting the distance between the clamps in the X direction and the Y direction, the clamp not only can be suitable for grabbing and hoisting graphite electrodes with different diameters, but also can realize synchronous grabbing and hoisting operation of a plurality of graphite electrodes.
Description
Technical Field
The utility model relates to the technical field of crane lifting appliances, in particular to a clamp for multiple graphite electrodes.
Background
In the roasting process of the graphite electrode, a common graphite overhead traveling crane, also called a bridge crane, is used for hoisting and conveying the graphite electrode carbon rod, when the graphite electrode is hoisted, if the graphite electrode is hoisted by adopting a lifting hook hanger carried by a crane in a rope binding mode, the operation not only wastes time and labor, but also has great potential safety hazard, therefore, at present, when the graphite electrode is lifted, a crane is usually provided with a lifting appliance for grabbing the graphite electrode, but the existing lifting appliance has some defects in the lifting operation process of the graphite electrode, firstly, the graphite electrode needs to be transversely placed before being lifted, and not only can a plurality of graphite electrodes easily roll and collide after the cylindrical graphite electrode is transversely placed, the graphite electrode is collided in the grabbing process of the lifting appliance, so that the graphite electrode is easy to damage due to rolling collision of the graphite electrode; secondly, only one or a small number of graphite electrodes can be hoisted during hoisting, and the hoisting efficiency is not high; thirdly, due to the difference of the lengths of the graphite electrodes, the length of the lifting appliance is often required to be adaptively adjusted in the lifting process, and the lifting safety of the subsequent graphite electrodes is easily influenced if the adjustment is not in place; therefore, a clamp capable of conveniently and quickly hoisting a plurality of graphite electrodes is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background art, the utility model discloses a clamp for multiple graphite electrodes, which is suitable for grabbing and hoisting graphite electrodes with different diameters and can realize synchronous grabbing and hoisting operation of multiple graphite electrodes by a double-row or multi-row structural arrangement form and multiple clamps capable of adjusting the distance between the clamps in the X direction and the Y direction.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a many graphite electrode anchor clamps, including the frame type frame, be equipped with a fixed cross beam and many movable cross beam that are parallel to each other in the frame type frame, many movable cross beam evenly distributed are in the fixed cross beam both sides, and the movable cross beam both ends respectively with the relative medial surface sliding fit of frame type frame, frame type frame upper portion is equipped with the actuating mechanism A that drives many movable cross beams and adjust along slide axial synchronous drive, fixed cross beam and movable cross beam lower part all are equipped with a plurality of fixed cross beam endwise slip's anchor clamps that can follow, and drive a plurality of anchor clamps and carry out the actuating mechanism B that slide adjusting, frame type frame upper portion is equipped with the connection structure who is convenient for be connected with hoisting equipment.
Furthermore, the inner walls of two sides of the frame-shaped frame are provided with slideways, two ends of the movable cross beam are provided with mounting seats, and pulleys matched with the slideways are arranged in the mounting seats.
Further, actuating mechanism A includes servo motor A, lead screw A and riser, and a plurality of movable cross beam upper portions all are equipped with the riser, and the riser face is equipped with the screw, and lead screw A and a plurality of movable cross beam screw-thread fit through the screw of riser face are equipped with on the fixed cross beam upper portion and are used for driving lead screw A to carry out pivoted servo motor A.
Further, the side walls of the two sides of the fixed cross beam and the movable cross beam are provided with sliding grooves, the upper portion of the clamp is provided with a connecting seat, the connecting seat is of a C-shaped structure, and the inner walls of the two sides of the opening of the connecting seat are provided with rolling wheels matched with the sliding grooves.
Furthermore, the driving mechanism B comprises a servo motor B and a screw rod B, the lower parts of the fixed cross beam and the movable cross beam are respectively provided with the screw rod B penetrating through the connecting seat on the upper part of the fixture, the screw rod B is in threaded fit with the connecting seat, and the lower parts of the fixed cross beam and the movable cross beam are respectively provided with the servo motor B driving the screw rod B to rotate.
Further, the clamp comprises a power system, a connecting rod mechanism, a supporting piece and clamping hands, the power system for driving the connecting rod mechanism to open and close is arranged at the upper portion of the connecting rod mechanism, the supporting piece for keeping the safety distance of the clamped materials is arranged at the lower portion of the power system, and the clamping hands which are matched with the connecting rod mechanism to open and close to vertically clamp and lift the columnar materials are arranged on two sides of the lower portion of the connecting rod mechanism.
Further, the link mechanism is a reversed crank-slider mechanism or a six-link mechanism.
Furthermore, the connecting structure is a pulley assembly or a locking hook structure comprising a rigid guide pillar connecting seat.
Furthermore, the connecting structure is a pulley assembly or a locking hook structure comprising a rigid guide pillar connecting seat.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the structural arrangement form of double rows or multiple rows, the movable cross beams can be transversely slidably adjusted, and the clamps can be longitudinally slidably adjusted, so that the device not only can be suitable for grabbing and hoisting graphite electrodes with different diameters, and the application range of the device is greatly improved, but also synchronous grabbing and hoisting operation of a plurality of graphite electrodes can be realized through the hoisting mode of vertically grabbing the graphite electrodes, and the hoisting efficiency of the graphite electrodes is effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a movable cross member according to the present invention;
FIG. 3 is a side cross-sectional view of the present invention;
FIG. 4 is a schematic view of the clamp of the present invention;
FIG. 5 is another schematic view of the present invention.
In the figure: 1. a frame type frame; 2. fixing the cross beam; 3. a servo motor A; 4. a slideway; 5. a screw mandrel A; 6. a vertical plate; 7. a movable cross beam; 8. a clamp; 9. a screw hole; 10. a mounting seat; 11. a pulley; 12. a chute; 13. a roller; 14. a connecting seat; 15. screw rods B and 16 and a servo motor B; 17. a power system; 18. a link mechanism; 19. a support member; 20. and (5) clamping the hand.
Detailed Description
In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present invention, and it is convenient to describe the present invention, but it is not necessary to indicate or imply that the indicated devices or elements have a specific orientation.
Referring to the attached drawings 1-5 in the specification, the utility model provides a technical scheme:
embodiment one, a multi-graphite electrode clamp, which comprises a frame 1, wherein a fixed beam 2 and a plurality of movable beams 7 are arranged in the frame 1, the fixed beam 2 and the movable beams 7 are parallel to each other, the movable beams 7 are uniformly distributed on two sides of the fixed beam 2, two ends of each movable beam 7 are respectively matched with the opposite inner side surfaces of the frame 1 in a sliding manner, specifically, the inner walls of two sides of the frame 1 are respectively provided with a slideway 4, two ends of each movable beam 7 are respectively provided with a mounting seat 10, a pulley 11 matched with the slideway 4 is arranged in each mounting seat 10, the movable beams 7 slide along the slideway 4 through the pulley 11, the upper part of the frame 1 is provided with a driving mechanism A for driving the movable beams 7 to be adjusted along the slideway 4 in an axial synchronous driving manner, the driving mechanism A comprises a servo motor A3, a screw rod A5 and a vertical plate 6, the upper parts of the movable beams 7 are respectively provided with the vertical plate 6, the plate 6 is provided with a screw hole 9, the screw rod A5 is matched with the movable beams 7 through the screw hole 9 of the vertical plate 6 in a threaded manner, a servo motor A3 for driving the screw rod A5 to rotate is arranged at the upper part of the fixed cross beam 2, wherein a plurality of sections of thread sections matched with the number of the movable cross beams 7 are arranged on a rod body of the screw rod A5, each movable cross beam 7 is in thread fit with the corresponding thread section on the screw rod A5, and the screw rod A5 is driven to rotate by the servo motor A3, so that the movable cross beams 7 are driven to synchronously adjust the spacing along the slide 4;
the lower parts of the fixed cross beam 2 and the movable cross beam 7 are respectively provided with a plurality of clamps 8 capable of sliding along the axial direction of the fixed cross beam 2 and a driving mechanism B for driving the plurality of clamps 8 to perform sliding adjustment, concretely, the side walls of two sides of the fixed cross beam 2 and the movable cross beam 7 are respectively provided with a sliding groove 12, the upper parts of the clamps 8 are provided with a connecting seat 14, the connecting seat 14 is of a C-shaped structure, the inner walls of two sides of an opening of the connecting seat 14 are respectively provided with a roller 13 matched with the sliding grooves 12, the driving mechanism B comprises a servo motor B16 and a screw rod B15, the lower parts of the fixed cross beam 2 and the movable cross beam 7 are respectively provided with a screw rod B15 penetrating through the connecting seat 14 on the upper part of the clamps 8, the screw rod B15 is in threaded fit with the connecting seat 14, the lower parts of the fixed cross beam 2 and the movable cross beam 7 are respectively provided with a servo motor B16 for driving the screw rod B15 to rotate, the rod body of the screw rod B15 is provided with a plurality of thread sections matched with the clamps 8, each clamp is in threaded fit with the corresponding thread section on the screw rod B15, the lead screw B15 is driven to rotate by a servo motor B16, so that the plurality of clamps 8 are driven to perform synchronous distance adjustment along the axial direction of the cross beam;
the clamp 8 is a common claw structure of hoisting equipment and mainly comprises a power system 17, a link mechanism 18, a support piece 19 and a clamping hand 20, wherein the power system 17 for driving the link mechanism 18 to open and close is arranged at the upper part of the link mechanism 18, the support piece 19 for keeping the safety distance of a clamped material is arranged at the lower part of the power system 17, the clamping hand 20 for vertically clamping and hoisting a columnar material by matching with the opening and closing of the link mechanism 18 is arranged at two sides of the lower part of the link mechanism 18, wherein the power system 17 can adopt an electric oil cylinder or a hydraulic oil cylinder to drive and control the link mechanism 18, the link mechanism 18 is an inverted crank slider mechanism or a six-link mechanism, and the clamping hand 20 in the two structures is flexibly connected with a connecting rod through a spring so as to keep the natural vertical state of the clamping hand;
the upper part of the frame 1 is provided with a connecting structure which is convenient to be connected with hoisting equipment, and the connecting structure is a pulley assembly or a locking hook structure comprising a rigid guide pillar connecting seat.
The utility model is not described in detail in the prior art, and it is apparent to a person skilled in the art that the utility model is not limited to details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (8)
1. A multi-piece graphite electrode clamp comprises a frame (1) and is characterized in that: be equipped with a fixed cross beam (2) and many movable cross beam (7) that are parallel to each other in frame (1), many movable cross beam (7) evenly distributed are in fixed cross beam (2) both sides, and movable cross beam (7) both ends respectively with the relative medial surface sliding fit of frame (1), frame (1) upper portion is equipped with many movable cross beam of drive (7) along slide (4) axial synchronous drive adjustment's actuating mechanism A, fixed cross beam (2) and movable cross beam (7) lower part all are equipped with a plurality of anchor clamps (8) that can follow fixed cross beam (2) axial slip, and drive a plurality of anchor clamps (8) and carry out sliding adjustment's actuating mechanism B, frame (1) upper portion is equipped with the connection structure who is convenient for be connected with the hoisting equipment.
2. The multi-piece graphite electrode holder of claim 1, wherein: the inner walls of two sides of the frame (1) are respectively provided with a slideway (4), two ends of the movable cross beam (7) are respectively provided with a mounting seat (10), and a pulley (11) matched with the slideway (4) is arranged in the mounting seat (10).
3. The multi-piece graphite electrode holder of claim 2, wherein: actuating mechanism A includes servo motor A (3), lead screw A (5) and riser (6), and a plurality of movable cross beam (7) upper portions all are equipped with riser (6), and riser (6) face is equipped with screw (9), and screw (9) and a plurality of movable cross beam (7) screw-thread fit of lead screw A (5) through riser (6) face are equipped with on fixed cross beam (2) upper portion and are used for driving lead screw A (5) to carry out pivoted servo motor A (3).
4. The multi-piece graphite electrode holder of claim 1, wherein: the side walls of two sides of the fixed cross beam (2) and the movable cross beam (7) are respectively provided with a sliding groove (12), the upper part of the clamp (8) is provided with a connecting seat (14), the connecting seat (14) is of a C-shaped structure, and the inner walls of two sides of an opening of the connecting seat (14) are respectively provided with a roller (13) matched with the sliding grooves (12).
5. The multi-piece graphite electrode holder of claim 4, wherein: actuating mechanism B includes servo motor B (16) and lead screw B (15), and fixed cross beam (2) and movable cross beam (7) lower part all are equipped with lead screw B (15) that run through anchor clamps (8) upper portion connecting seat (14), and lead screw B (15) and connecting seat (14) screw-thread fit, and fixed cross beam (2) and movable cross beam (7) lower part all are equipped with drive lead screw B (15) and carry out pivoted servo motor B (16).
6. The multi-piece graphite electrode holder of claim 1, wherein: anchor clamps (8) include driving system (17), link mechanism (18), support piece (19) and tong (20), and link mechanism (18) upper portion is equipped with driving system (17) that drive link mechanism (18) opened and shut, and driving system (17) lower part is equipped with support piece (19) that are used for keeping by double-layered material safe distance, and link mechanism (18) lower part both sides are equipped with cooperation link mechanism (18) and open and shut and realize carrying out vertical centre gripping handling tong (20) to the column material.
7. The multi-piece graphite electrode holder of claim 6, wherein: the connecting rod mechanism (18) is a reversed crank-slider mechanism or a six-connecting-rod mechanism.
8. The multi-piece graphite electrode holder of claim 1, wherein: the connecting structure is a pulley assembly or a locking hook structure comprising a rigid guide pillar connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220619668.4U CN216549241U (en) | 2022-03-22 | 2022-03-22 | Clamp for multiple graphite electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220619668.4U CN216549241U (en) | 2022-03-22 | 2022-03-22 | Clamp for multiple graphite electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216549241U true CN216549241U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220619668.4U Active CN216549241U (en) | 2022-03-22 | 2022-03-22 | Clamp for multiple graphite electrodes |
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| Country | Link |
|---|---|
| CN (1) | CN216549241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115650050A (en) * | 2022-12-12 | 2023-01-31 | 河南合力起重机械有限公司 | Novel roasting multifunctional crane |
-
2022
- 2022-03-22 CN CN202220619668.4U patent/CN216549241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115650050A (en) * | 2022-12-12 | 2023-01-31 | 河南合力起重机械有限公司 | Novel roasting multifunctional crane |
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