CN211019305U - Angle adjusting device of electroslag furnace electrode holder - Google Patents

Angle adjusting device of electroslag furnace electrode holder Download PDF

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Publication number
CN211019305U
CN211019305U CN201921739712.XU CN201921739712U CN211019305U CN 211019305 U CN211019305 U CN 211019305U CN 201921739712 U CN201921739712 U CN 201921739712U CN 211019305 U CN211019305 U CN 211019305U
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electrode holder
angle adjusting
centre gripping
arc
group
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CN201921739712.XU
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Chinese (zh)
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王茂初
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Taicang Steel Heavy Machinery Roll Co ltd
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Taicang Steel Heavy Machinery Roll Co ltd
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Abstract

An angle adjusting device of an electroslag furnace electrode holder belongs to the technical field of universal mechanical equipment manufacturing, and comprises an electrode holder supporting platform, an electrode holder lifting assembly, a gantry supporting frame, an electrode holder angle adjusting assembly, an electrode holder supporting plate and an electrode holder assembly; the electrode holder angle adjusting assembly comprises a vertical lifting plate, a group of angle adjusting oil cylinders, a group of hinged supporting seats I, a group of hinged supporting seats II and a group of hinged supporting seats III, one end face of the vertical lifting plate is connected with the electrode holder lifting assembly, and the electrode holder lifting assembly can drive the vertical lifting plate to move along the gantry supporting frame. The utility model discloses a set of angle modulation hydro-cylinder, the angle of regulation electrode holder backup pad that can be nimble to can adjust the electrode holder subassembly to the optional position, make the electrode of electrode holder subassembly centre gripping be in the optional position, it is nimble convenient to adjust, uses safe and reliable, has very high popularization and application and worth.

Description

Angle adjusting device of electroslag furnace electrode holder
Technical Field
The utility model belongs to the technical field of general mechanical equipment makes, specifically, relate to an angle adjustment device of electroslag furnace electrode holder.
Background
The electroslag furnace is a special smelting device which utilizes remelting current to generate heat energy to melt a consumable electrode inserted into a slag bath, and metal molten drops are crystallized into electroslag ingots in a water-cooled crystallizer after being cleaned by slag liquid.
The electrode holder is widely applied to an electrode (or false electrode) holding mechanism of an industrial electroslag furnace, and can play a role in holding the electrode (or false electrode) and ensure that current is fed to a self-consuming electrode. The electrode holder has higher stability and adjustability, wherein the stability means that the mechanical structure is stable and the electrode is stable and does not flutter in the holding process of the holder; the adjustability means that when the consumable electrode in the crystallizer is not in good position, the position of the consumable electrode can be adjusted through the clamp. However, the position of the electrode holder of the existing electroslag furnace is limited, so that a device capable of adjusting the position of the electrode holder is needed.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing an angle adjusting device of electroslag furnace electrode holder has solved the motor holder clamp of electroslag furnace and has got when the electrode, how to carry out position angle adjustment's problem.
The technical scheme is as follows: the utility model provides an angle adjusting device of an electroslag furnace electrode holder, comprising an electrode holder supporting platform, an electrode holder lifting component, a gantry supporting frame, an electrode holder angle adjusting component, an electrode holder supporting plate and an electrode holder component, wherein the gantry supporting frame is fixedly arranged on the upper end surface of the electrode holder supporting platform, the electrode holder lifting component is arranged on the gantry supporting frame, the electrode holder angle adjusting component is connected with the electrode holder lifting component, the electrode holder supporting plate is connected with the electrode holder angle adjusting component, and the electrode holder component is arranged on the upper end surface of the electrode holder supporting plate; wherein, the electrode holder angle adjusting component comprises a vertical lifting plate, a group of angle adjusting oil cylinders, a group of hinged support seats I, a group of hinged support seats II and a group of hinged support seats III, one end surface of the vertical lifting plate is connected with the electrode holder lifting component, two vertical side edges of the vertical lifting plate are connected with an upright column of the gantry support frame in a sliding way, the electrode holder lifting component can drive the vertical lifting plate to move along the gantry support frame, the end surface of the vertical lifting plate far away from the electrode holder lifting component is provided with the group of hinged support seats I and the group of hinged support seats II, the group of hinged support seats I is positioned above the group of hinged support seats II, one end of the electrode holder support plate is hinged with the group of hinged support seats I, one end of the angle adjusting oil cylinder is hinged with the hinged support seats II, and the group of hinged support seats, and a piston rod of the angle adjusting oil cylinder is hinged with the hinged support seat III. The utility model discloses an angle adjustment device of electroslag furnace electrode holder, through a set of angle modulation hydro-cylinder, the angle of regulation electrode holder backup pad that can be nimble to can adjust the electrode holder subassembly to the optional position, make the electrode of electrode holder subassembly centre gripping be in the optional position, it is nimble convenient to adjust, uses safe and reliable, has very high popularization and application and worth.
Further, foretell electroslag furnace electrode holder's angular adjustment device, electrode holder lifting unit includes servo motor, shaft coupling, action wheel, follows driving wheel, driving chain, initiative screw rod, driven screw rod and a set of slider one, servo motor passes through the shaft coupling and is connected with the action wheel, the action wheel passes through the driving chain and is connected from the driving wheel, the action wheel is connected with the initiative screw rod, follow driving wheel and driven screw rod and be connected, all overlap on initiative screw rod and the driven screw rod and be equipped with a set of slider one, a set of slider one is connected with vertical lifter plate.
Furthermore, according to the angle adjusting device of the electrode holder of the electroslag furnace, the gantry support frame is provided with the upper fixing seat and the lower fixing seat, the upper fixing seat and the lower fixing seat are horizontally arranged, the servo motor, the driving wheel and the driven wheel are arranged on the upper fixing seat, and the driving screw rod and the driven screw rod are arranged between the upper fixing seat and the lower fixing seat.
Further, according to the angle adjusting device of the electrode holder of the electroslag furnace, the two side walls of the vertical lifting plate, which are close to the vertical column of the gantry support frame, are provided with the second sliding blocks, the vertical column of the gantry support frame is provided with the sliding grooves along the vertical direction, the second sliding blocks are arranged in the sliding grooves, and the second sliding blocks can move along the sliding grooves. Through the second sliding block and the sliding groove, the stability of the vertical lifting plate moving along the vertical direction can be improved.
Furthermore, according to the angle adjusting device of the electrode holder of the electroslag furnace, the supporting plate of the electrode holder is provided with an arched groove.
Furthermore, foretell electroslag furnace electrode holder's angle adjusting device, electrode holder subassembly includes fixed centre gripping arm, activity centre gripping arm and a set of centre gripping arm actuating cylinder, fixed centre gripping arm and a set of centre gripping arm actuating cylinder are fixed to be set up on the up end of electrode holder backup pad, activity centre gripping arm and electrode holder backup pad sliding connection, fixed centre gripping arm and activity centre gripping arm set up relatively, the piston rod of a set of centre gripping arm actuating cylinder stretches out the end and is connected with the activity centre gripping arm to a set of centre gripping arm actuating cylinder can drive the activity centre gripping arm and be close to or keep away from fixed centre gripping arm. And the group of clamping arm driving oil cylinders drive the movable clamping arm to be far away from or close to the fixed clamping arm, so that the electrodes can be clamped and released.
Furthermore, according to the angle adjusting device of the electrode holder for the electroslag furnace, a first arc-shaped groove is formed in one end, close to the movable clamping arm, of the fixed clamping arm, a second arc-shaped groove is formed in one end, close to the fixed clamping arm, of the movable clamping arm, the first arc-shaped groove and the second arc-shaped groove are symmetrically arranged, and electrodes can be clamped in the first arc-shaped groove and the second arc-shaped groove. The first arc-shaped groove and the second arc-shaped groove may constitute a groove of circular cross-section, so that the cylindrical electrode has an outer configuration.
Further, in the angle adjusting device of the electrode holder of the electroslag furnace, the first arc-shaped groove and the second arc-shaped groove are positioned right above the arc-shaped groove. The lower end part of the electrode can penetrate through the arched groove and extend into the crystallization furnace for smelting.
Furthermore, according to the angle adjusting device of the electrode holder of the electroslag furnace, a group of arc-shaped convex parts are arranged on the inner walls of the first arc-shaped groove and the second arc-shaped groove. The set arc-shaped convex parts can be pressed on the surface of the electrode when the fixed clamping arm and the movable clamping arm clamp the electrode, so that the friction force is improved, and the fixed clamping arm and the movable clamping arm are more stable and reliable when clamping the electrode.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: angle adjustment device of electroslag furnace electrode holder, structural design is reasonable, high durability and convenient use, electrode holder lifting unit and electrode holder angle adjusting component through setting up, not only can carry out the position adjustment of the vertical direction of electrode, can adjust the inclination of electrode simultaneously, the installation and the dismantlement of the electrode of being convenient for, can go on according to the work of electroslag furnace simultaneously, adjust the height and the angle of electrode in a flexible way, the use of the various electrodes that are fit for electroslag smelting, the quality and the lumber recovery of product have been improved simultaneously, the effect is showing in actual industrial production, safety and reliability, the operation of being convenient for, the customer feedback is good, and has equivalent practical value.
Drawings
FIG. 1 is a front view of an angle adjusting device of an electrode holder of an electroslag furnace according to the present invention;
FIG. 2 is a right side view of the angle adjusting device of the electrode holder of the electroslag furnace according to the present invention;
fig. 3 is a top view of the angle adjusting device of the electrode holder of the electroslag furnace of the present invention.
In the figure: the electrode holder comprises an electrode holder supporting platform 1, an electrode holder lifting component 2, a servo motor 21, a coupler 22, a driving wheel 23, a driven wheel 24, a transmission chain 25, a driving screw 26, a driven screw 27, a first sliding block 28, a gantry supporting frame 3, an upper fixing seat 31, a lower fixing seat 32, a sliding chute 33, an electrode holder angle adjusting component 4, a vertical lifting plate 41, a second sliding block 411, an angle adjusting oil cylinder 42, a first hinged supporting seat 43, a second hinged supporting seat 44, a third hinged supporting seat 45, an electrode holder supporting plate 5, an arc-shaped groove 51, an electrode holder component 6, a fixed holding arm 61, a first arc-shaped groove 611, an arc-shaped convex part 612, a movable holding arm 62, a second arc-shaped groove 621 and a holding arm driving.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
The angle adjusting device of the electrode holder of the electroslag furnace shown in fig. 1 and 2 comprises an electrode holder supporting platform 1, an electrode holder lifting component 2, a gantry supporting frame 3, an electrode holder angle adjusting component 4, an electrode holder supporting plate 5 and an electrode holder component 6, wherein the gantry supporting frame 3 is fixedly arranged on the upper end surface of the electrode holder supporting platform 1, the electrode holder lifting component 2 is arranged on the gantry supporting frame 3, the electrode holder angle adjusting component 4 is connected with the electrode holder lifting component 2, the electrode holder supporting plate 5 is connected with the electrode holder angle adjusting component 4, and the electrode holder component 6 is arranged on the upper end surface of the electrode holder supporting plate 5; wherein, the electrode holder angle adjusting component 4 comprises a vertical lifting plate 41, a group of angle adjusting oil cylinders 42, a group of first hinged support seats 43, a group of second hinged support seats 44 and a group of third hinged support seats 45, one end surface of the vertical lifting plate 41 is connected with the electrode holder lifting component 2, two vertical side edges of the vertical lifting plate 41 are connected with the upright column of the gantry support frame 3 in a sliding way, the electrode holder lifting component 2 can drive the vertical lifting plate 41 to move along the gantry support frame 3, the end surface of the vertical lifting plate 41 far away from the electrode holder lifting component 2 is provided with the group of first hinged support seats 43 and the group of second hinged support seats 44, the group of first hinged support seats 43 is positioned above the group of second hinged support seats 44, one end of the electrode holder support plate 5 is hinged with the group of first hinged support seats 43, one end of the angle adjusting oil cylinder 42 is, the group of hinged supporting seats III 45 is fixedly arranged on the lower end face of the electrode holder supporting plate 5, and a piston rod of the angle adjusting oil cylinder 42 is hinged with the hinged supporting seats III 45. The extension or retraction of the set of angle adjustment cylinders 42 can drive the electrode holder support plate 5 to rotate about the set of hinged supports 43, thereby adjusting the electrode holder assembly 6 disposed on the electrode holder support plate 5 to rotate a certain angle, and thereby adjusting the electrode held by the electrode holder assembly 6 to a desired angle.
Secondly, electrode holder lifting unit 2 includes servo motor 21, shaft coupling 22, action wheel 23, follows driving wheel 24, driving chain 25, driving screw 26, driven screw 27 and a set of slider 28, servo motor 21 passes through shaft coupling 22 and is connected with action wheel 23, action wheel 23 passes through driving chain 25 and is connected from driving wheel 24, action wheel 23 is connected with driving screw 26, be connected from driving wheel 24 and driven screw 27, it is equipped with a set of slider 28 all to overlap on driving screw 26 and the driven screw 27, a set of slider 28 is connected with vertical lifter plate 41. The driving wheel 23 is driven to rotate by the servo motor 21, the driving wheel 23 drives the driven wheel 24 to rotate through the transmission chain 25, the driving wheel 23 and the driven wheel 24 are respectively connected with the driving screw 26 and the driven screw 27, therefore, when the driving wheel 23 and the driven wheel 24 rotate synchronously, the driving screw 26 and the driven screw 27 can be ensured to rotate synchronously, and therefore the first sliding blocks 28 arranged on the driving screw 26 and the driven screw 27 can lift along the driving screw 26 and the driven screw 27 synchronously, so that the vertical lifting plate 41 is driven to lift.
In the structure, in order to ensure the installation of the electrode holder lifting assembly 2, the gantry support frame 3 is provided with an upper fixing seat 31 and a lower fixing seat 32, the upper fixing seat 31 and the lower fixing seat 32 are horizontally arranged, the servo motor 21, the driving wheel 23 and the driven wheel 24 are all arranged on the upper fixing seat 31, and the driving screw 26 and the driven screw 27 are arranged between the upper fixing seat 31 and the lower fixing seat 32.
Thirdly, in order to ensure the stability of the vertical movement of the vertical lifting plate 41 along the gantry support frame 3, two side walls of the vertical lifting plate 41 close to the upright post of the gantry support frame 3 are provided with a second sliding block 411, the upright post of the gantry support frame 3 is provided with a sliding groove 33 along the vertical direction, the second sliding block 411 is arranged in the sliding groove 33, and the second sliding block 411 can move along the sliding groove 33. When the electrode holder lifting assembly 2 drives the vertical lifting plate 41 to move in the vertical direction, the second slide block 411 moves in the vertical direction along the slide groove 33, thereby preventing the vertical lifting plate 41 from shifting.
In addition, as shown in FIG. 3, an arc-shaped recess 51 is provided on the electrode holder support plate 5. Electrode holder subassembly 6 includes fixed centre gripping arm 61, activity centre gripping arm 62 and a set of centre gripping arm actuating cylinder 63, fixed centre gripping arm 61 and a set of centre gripping arm actuating cylinder 63 are fixed to be set up on the up end of electrode holder backup pad 5, activity centre gripping arm 62 and electrode holder backup pad 5 sliding connection, fixed centre gripping arm 61 and the relative setting of activity centre gripping arm 62, the piston rod of a set of centre gripping arm actuating cylinder 63 stretches out the end and is connected with activity centre gripping arm 62 to a set of centre gripping arm actuating cylinder 63 can drive activity centre gripping arm 62 and be close to or keep away from fixed centre gripping arm 61. One end of the fixed clamping arm 61 close to the movable clamping arm 62 is provided with a first arc-shaped groove 611, one end of the movable clamping arm 62 close to the fixed clamping arm 61 is provided with a second arc-shaped groove 621, the first arc-shaped groove 611 and the second arc-shaped groove 621 are symmetrically arranged, and the electrodes can be clamped in the first arc-shaped groove 611 and the second arc-shaped groove 621. And the first and second arc grooves 611 and 621 are located right above the arc groove 51. A set of arc-shaped protrusions 612 is arranged on the inner walls of the first arc-shaped groove 611 and the second arc-shaped groove 621. The electrode is hoisted into the arcuate groove 51 with the upper end portion of the electrode between the first arcuate groove 611 and the second arcuate groove 621, and the movable clamp arm 62 is driven to move toward the fixed clamp arm 61 by a set of clamp arm drive cylinders 63, thereby clamping the electrode between the fixed clamp arm 61 and the movable clamp arm 62.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (9)

1. The angle adjusting device of the electroslag furnace electrode holder is characterized in that: the electrode holder angle adjusting device comprises an electrode holder supporting platform (1), an electrode holder lifting assembly (2), a gantry supporting frame (3), an electrode holder angle adjusting assembly (4), an electrode holder supporting plate (5) and an electrode holder assembly (6), wherein the gantry supporting frame (3) is fixedly arranged on the upper end face of the electrode holder supporting platform (1), the electrode holder lifting assembly (2) is arranged on the gantry supporting frame (3), the electrode holder angle adjusting assembly (4) is connected with the electrode holder lifting assembly (2), the electrode holder supporting plate (5) is connected with the electrode holder angle adjusting assembly (4), and the electrode holder assembly (6) is arranged on the upper end face of the electrode holder supporting plate (5);
wherein, the electrode holder angle adjusting component (4) comprises a vertical lifting plate (41), a group of angle adjusting oil cylinders (42), a group of hinged supporting seats I (43), a group of hinged supporting seats II (44) and a group of hinged supporting seats III (45), one end surface of the vertical lifting plate (41) is connected with the electrode holder lifting component (2), two vertical side edges of the vertical lifting plate (41) are in sliding connection with an upright post of the gantry supporting frame (3), the electrode holder lifting component (2) can drive the vertical lifting plate (41) to move along the gantry supporting frame (3), a group of hinged supporting seats I (43) and a group of hinged supporting seats II (44) are arranged on the end surface of the vertical lifting plate (41) far away from the electrode holder lifting component (2), and the group of hinged supporting seats I (43) is positioned above the group of hinged supporting seats II (44), the one end of electrode holder backup pad (5) is articulated with a set of articulated supporting seat one (43), the one end and the articulated supporting seat two (44) of angle modulation hydro-cylinder (42) are articulated, a set of articulated supporting seat three (45) is fixed to be set up on the lower terminal surface of electrode holder backup pad (5), the piston rod and the articulated supporting seat three (45) of angle modulation hydro-cylinder (42) are articulated.
2. The angle adjusting apparatus of an electrode holder of an electroslag furnace according to claim 1, wherein: electrode holder lifting unit (2) include servo motor (21), shaft coupling (22), action wheel (23), follow driving wheel (24), driving chain (25), initiative screw rod (26), driven screw rod (27) and a set of slider (28), servo motor (21) are connected with action wheel (23) through shaft coupling (22), action wheel (23) are connected with follow driving wheel (24) through driving chain (25), action wheel (23) are connected with initiative screw rod (26), follow driving wheel (24) and driven screw rod (27) and be connected, it is equipped with a set of slider (28) all to overlap on initiative screw rod (26) and driven screw rod (27), a set of slider (28) are connected with vertical lifter plate (41).
3. The angle adjusting apparatus of an electrode holder of an electroslag furnace according to claim 2, wherein: the gantry support frame (3) is provided with an upper fixing seat (31) and a lower fixing seat (32), the upper fixing seat (31) and the lower fixing seat (32) are horizontally arranged, the servo motor (21), the driving wheel (23) and the driven wheel (24) are arranged on the upper fixing seat (31), and the driving screw rod (26) and the driven screw rod (27) are arranged between the upper fixing seat (31) and the lower fixing seat (32).
4. The angle adjusting apparatus of an electrode holder of an electroslag furnace according to claim 1, wherein: two side walls of the vertical lifting plate (41) close to the upright post of the gantry support frame (3) are provided with second sliding blocks (411), the upright post of the gantry support frame (3) is provided with a sliding groove (33) along the vertical direction, the second sliding blocks (411) are arranged in the sliding groove (33), and the second sliding blocks (411) can move along the sliding groove (33).
5. The angle adjusting apparatus of an electrode holder of an electroslag furnace according to claim 1, wherein: an arched groove (51) is arranged on the electrode holder supporting plate (5).
6. The angle adjusting apparatus of an electrode holder of an electroslag furnace according to claim 5, wherein: electrode holder subassembly (6) are including fixed centre gripping arm (61), activity centre gripping arm (62) and a set of centre gripping arm actuating cylinder (63), fixed centre gripping arm (61) and a set of centre gripping arm actuating cylinder (63) are fixed to be set up on the up end of electrode holder backup pad (5), activity centre gripping arm (62) and electrode holder backup pad (5) sliding connection, fixed centre gripping arm (61) and activity centre gripping arm (62) set up relatively, the piston rod of a set of centre gripping arm actuating cylinder (63) stretches out the end and is connected with activity centre gripping arm (62) to a set of centre gripping arm actuating cylinder (63) can drive activity centre gripping arm (62) and be close to or keep away from fixed centre gripping arm (61).
7. The angle adjusting apparatus of an electrode holder of an electroslag furnace according to claim 6, wherein: one end, close to the movable clamping arm (62), of the fixed clamping arm (61) is provided with a first arc-shaped groove (611), one end, close to the fixed clamping arm (61), of the movable clamping arm (62) is provided with a second arc-shaped groove (621), the first arc-shaped groove (611) and the second arc-shaped groove (621) are symmetrically arranged, and electrodes can be clamped in the first arc-shaped groove (611) and the second arc-shaped groove (621).
8. The angle adjusting apparatus of an electrode holder of an electroslag furnace according to claim 7, wherein: the first arc-shaped groove (611) and the second arc-shaped groove (621) are positioned right above the arc-shaped groove (51).
9. The angle adjusting apparatus of an electrode holder of an electroslag furnace according to claim 7, wherein: and a group of arc-shaped convex parts (612) are arranged on the inner walls of the first arc-shaped groove (611) and the second arc-shaped groove (621).
CN201921739712.XU 2019-10-17 2019-10-17 Angle adjusting device of electroslag furnace electrode holder Active CN211019305U (en)

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CN201921739712.XU CN211019305U (en) 2019-10-17 2019-10-17 Angle adjusting device of electroslag furnace electrode holder

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Application Number Priority Date Filing Date Title
CN201921739712.XU CN211019305U (en) 2019-10-17 2019-10-17 Angle adjusting device of electroslag furnace electrode holder

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113067287A (en) * 2021-03-05 2021-07-02 江苏苏缆电缆有限公司 Height-angle-adjustable cable pay-off rack
CN114455814A (en) * 2021-12-31 2022-05-10 内蒙古鑫晶新材料有限公司 Quartz crucible melting device and preparation method
CN114669924A (en) * 2022-05-11 2022-06-28 徐州路丁精密制造产业研究院有限公司 Fixed-angle welding equipment for alloy bent pipe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113067287A (en) * 2021-03-05 2021-07-02 江苏苏缆电缆有限公司 Height-angle-adjustable cable pay-off rack
CN113067287B (en) * 2021-03-05 2022-05-13 江苏苏缆电缆有限公司 Height-angle-adjustable cable pay-off rack
CN114455814A (en) * 2021-12-31 2022-05-10 内蒙古鑫晶新材料有限公司 Quartz crucible melting device and preparation method
CN114455814B (en) * 2021-12-31 2023-06-09 浙江美晶新材料股份有限公司 Quartz crucible melting device and preparation method
CN114669924A (en) * 2022-05-11 2022-06-28 徐州路丁精密制造产业研究院有限公司 Fixed-angle welding equipment for alloy bent pipe

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