阅读说明：本技术 一种液晶玻璃窑炉用电极推进连接结构 (Electrode propulsion connecting structure for liquid crystal glass kiln ) 是由 刘强 赵明 江可 孙绪 于 2020-10-16 设计创作，主要内容包括：本发明公开了一种液晶玻璃窑炉用电极推进连接结构,包括呈矩形阵列分布的安装基座,相邻两个安装基座之间通过伸缩连接机构,安装基座中间安装有绝缘推进杆件,绝缘推进杆件外侧安装有防护连接机构,绝缘推进杆件外端连接有伸缩旋转机构。本发明通过科学合理的结构设计,不仅能够使得电极推进安全有效进行,同时能够通过可拆卸式的结构设计满足了实际生产要求,可灵活调节安装使用,适用范围广泛,结构简单,操作方便,具有良好的实用与推广价值。(The invention discloses an electrode propelling connection structure for a liquid crystal glass kiln, which comprises mounting bases distributed in a rectangular array, wherein an insulating propelling rod piece is mounted in the middle of each two adjacent mounting bases through a telescopic connection mechanism, a protective connection mechanism is mounted on the outer side of each insulating propelling rod piece, and the outer end of each insulating propelling rod piece is connected with a telescopic rotating mechanism. The electrode propelling device has the advantages that through the scientific and reasonable structural design, the electrode propelling can be safely and effectively carried out, meanwhile, the practical production requirements can be met through the detachable structural design, the electrode propelling device can be flexibly adjusted, installed and used, the application range is wide, the structure is simple, the operation is convenient, and the practical and popularization values are good.)

1. The utility model provides a liquid crystal glazing furnace is with electrode propulsion connection structure which characterized in that: the device comprises mounting bases (1) distributed in a rectangular array, wherein a telescopic connecting mechanism (2) is arranged between every two adjacent mounting bases (1), an insulating propulsion rod piece (3) is mounted in the middle of each mounting base (1), a protective connecting mechanism (4) is mounted on the outer side of each insulating propulsion rod piece (3), and the outer end of each insulating propulsion rod piece (3) is connected with a telescopic rotating mechanism (5);

the mounting base (1) comprises a mounting substrate (11) and four adjusting connecting rods (12) uniformly distributed on the periphery of the mounting substrate (11), an internal thread adjusting sleeve (13) is vertically arranged in the center of the mounting substrate (11), a first external thread connecting pipe (14) is arranged at the end face of the internal thread adjusting sleeve (13), positioning mounting holes (15) are uniformly distributed on the edge of the surface of the mounting substrate (11), two adjusting limiting bulges (16) are symmetrically arranged on the periphery of the adjusting connecting rods (12), and adjusting connecting screw holes (17) are formed in the center of the end face of the adjusting connecting rods (12);

the telescopic connecting mechanism (2) comprises a telescopic connecting seat (21) and telescopic connecting bolts (22) symmetrically distributed at two ends of the telescopic connecting seat (21), and telescopic limiting nuts (23) are mounted in the middles of the telescopic connecting bolts (22);

the telescopic connecting seat (21) comprises a telescopic connecting base plate (211) and telescopic adjusting side plates (212) symmetrically arranged at two ends of the telescopic connecting base plate (211), arc-shaped connecting plates (213) matched with the adjusting connecting rods (12) are symmetrically arranged at two sides of the telescopic adjusting side plates (212), adjusting limiting clamping grooves (214) matched with the adjusting limiting bulges (16) are formed in the inner surfaces of the arc-shaped connecting plates (213), a telescopic adjusting through hole (215) is formed in the center of each telescopic adjusting side plate (212), a telescopic connecting bolt (22) sequentially penetrates through the telescopic adjusting through hole (215), a telescopic limiting nut (23) is connected with the adjusting connecting screw hole (17), and the telescopic limiting nut (23) is connected with the telescopic adjusting side plates (212) in a close contact manner;

the protection connecting mechanism (4) comprises protection sleeves (41) which are uniformly distributed along the axis direction, one end of each protection sleeve (41) is provided with an internal thread connecting pipe (42) matched with the first external thread connecting pipe (14), and the other end of each protection sleeve (41) is provided with a second external thread connecting pipe (43) corresponding to the internal thread connecting pipe (42); the insulating pushing rod piece (3) comprises an insulating screw rod (31) matched with the internal thread adjusting sleeve (13), the outer end of the insulating screw rod (31) is vertically provided with a rotary connecting plate (32), the edges of the rotary connecting plate (32) are uniformly provided with rotary limiting studs (33), and the tail ends of the rotary limiting studs (33) are provided with positioning nuts (34);

the telescopic rotating mechanism (5) comprises a rotating driving part (51) and a rotating adjusting part (52) arranged in the middle of the rotating driving part (51), a sliding connection seat (53) is arranged in the middle of the rotating adjusting part (52), and the sliding connection seat (53) is connected with a rotating connecting part (55) through a fixing bolt (54);

the rotary connecting piece (55) comprises a rotary connecting plate (551) and a transition connecting rod (552) vertically arranged in the center of the rotary connecting plate (551), a sliding connecting cylinder (553) is arranged at the tail end of the transition connecting rod (552), an annular limiting plate (554) is arranged at the tail end of the sliding connecting cylinder (553), fixing screw holes (555) matched with the fixing bolts (54) are uniformly distributed at the edge of the annular limiting plate (554), and rotary limiting through holes (556) matched with the rotary limiting studs (33) are uniformly distributed at the edge of the rotary connecting plate (551);

the rotary driving piece (51) comprises a rotary driving block (511) and a rotary shaft hole (512) arranged in the center of the rotary driving block (511), one end of the rotary shaft hole (512) is provided with a rotary connecting pipe (513), sliding limiting grooves (514) are uniformly distributed on the periphery of the rotary connecting pipe (513), and a limiting bearing (515) is arranged in the rotary shaft hole (512); the rotary adjusting piece (52) comprises a rotary bottom block (521) and a central adjusting screw rod (522) vertically arranged at one end of the rotary bottom block (521), and the other end of the rotary bottom block (521) is provided with a limit connecting column (523) matched with the limit bearing (515); the sliding connection seat (53) comprises a sliding center block (531) matched with the rotating connection pipe (513), sliding limit blocks (532) matched with the sliding limit grooves (514) are evenly distributed on the periphery of the sliding center block (531), the tail ends of the sliding limit blocks (532) are provided with fixing through holes (533), fixing bolts (54) penetrate through the fixing through holes (533) to be connected with fixing screw holes (555), and the center of the sliding center block (531) is provided with a center adjusting screw hole (534) matched with a center adjusting screw rod (522).

2. The electrode propelling connection structure for the liquid crystal glass kiln as claimed in claim 1, wherein: the tail end of the limiting connecting column (523) is uniformly provided with a rotating limiting clamping groove (524), the outer end of the rotating adjusting piece (52) is provided with an adjusting rotating sleeve (56), and the inner side of the adjusting rotating sleeve (56) is uniformly provided with a rotating limiting bulge (561) matched with the rotating limiting clamping groove (524).

3. The electrode propelling connection structure for the liquid crystal glass kiln as claimed in claim 2, wherein: the rotation limiting clamping groove (524) is in interference fit with the rotation limiting protrusion (561).

Technical Field

The invention belongs to the field of glass production and manufacturing, and particularly relates to an electrode propelling and connecting structure for a liquid crystal glass kiln.

Background

In the production and manufacturing of TFT glass, in order to guarantee the melting quality of molten glass, the tank furnace adopts an electrode electrifying heating mode to melt glass raw materials, because an electrode working part is contacted with the molten glass, the electrode is influenced by the action of high temperature and high current, the scouring of the molten glass and various physical and chemical changes in the furnace for a long time, the electrode of the tank furnace is eroded and consumed after running for a period of time, the electrode is shortened, the electrical heating capacity of the electrode in the furnace is greatly reduced due to the reduction of the resistivity, the melting process fluctuation of the furnace is caused, and the production of the glass is not favorable; and meanwhile, after the electrode is corroded, the gap between the electrode and the wall brick of the tank is increased, and the risk of leakage of glass liquid is increased. The furnace electrodes must be periodically advanced.

Kiln electrode impels and adopts specialized tool, through fixed nut, exert strength to the screw rod of fastening electrode, impel the screw rod, drive the insulating block in front of the screw rod and slowly impel the inside of pond stove with the electrode, because the pond stove structure reason, TFT glass pond stove electrode is installed in the pond stove side, the electrode adopts special material, its weight is big, length is long, the inside molten glass of pond stove thrust in the opposite direction of propelling, the site temperature is high, the screw rod length is out of shape in impelling, the not perpendicular screw in of axis of screw on the screw rod and nut, cause and sting between screw rod and the nut, make the electrode impel the difficulty.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides an electrode propelling and connecting structure for a liquid crystal glass kiln.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

an electrode propelling connection structure for a liquid crystal glass kiln comprises mounting bases distributed in a rectangular array, an insulating propelling rod piece is mounted in the middle of each mounting base through a telescopic connection mechanism, a protective connection mechanism is mounted on the outer side of each insulating propelling rod piece, and the outer end of each insulating propelling rod piece is connected with a telescopic rotating mechanism;

the mounting base comprises a mounting substrate and four adjusting connecting rods uniformly distributed on the periphery of the mounting substrate, an internal thread adjusting sleeve is vertically arranged in the center of the mounting substrate, a first external thread connecting pipe is arranged at the end face of the internal thread adjusting sleeve, positioning mounting holes are uniformly distributed on the edge of the surface of the mounting substrate, two adjusting limiting bulges are symmetrically arranged on the periphery of the adjusting connecting rods, and an adjusting connecting screw hole is formed in the center of the end face of the adjusting connecting rod;

the telescopic connecting mechanism comprises a telescopic connecting seat and telescopic connecting bolts symmetrically distributed at two ends of the telescopic connecting seat, and telescopic limiting nuts are arranged in the middle of the telescopic connecting bolts;

the telescopic connecting seat comprises a telescopic connecting base plate and telescopic adjusting side plates symmetrically arranged at two ends of the telescopic connecting base plate, arc-shaped connecting plates matched with the adjusting connecting rods are symmetrically arranged at two sides of each telescopic adjusting side plate, adjusting limiting clamping grooves matched with the adjusting limiting bulges are formed in the inner surfaces of the arc-shaped connecting plates, a telescopic adjusting through hole is formed in the center of each telescopic adjusting side plate, a telescopic connecting bolt sequentially penetrates through the telescopic adjusting through hole, a telescopic limiting nut is connected with the adjusting connecting screw hole, and the telescopic limiting nut is connected with the telescopic adjusting side plates in a close contact manner;

the protection connecting mechanism comprises protection sleeves which are uniformly distributed along the axis direction, one end of each protection sleeve is provided with an internal thread connecting pipe matched with the first external thread connecting pipe, and the other end of each protection sleeve is provided with a second external thread connecting pipe corresponding to the internal thread connecting pipe; the insulating pushing rod piece comprises an insulating screw matched with the internal thread adjusting sleeve, the outer end of the insulating screw is vertically provided with a rotary connecting plate, the edges of the rotary connecting plate are uniformly distributed with rotary limiting studs, and the tail ends of the rotary limiting studs are provided with positioning nuts;

the telescopic rotating mechanism comprises a rotating driving piece and a rotating adjusting piece arranged in the middle of the rotating driving piece, a sliding connecting seat is arranged in the middle of the rotating adjusting piece, and the sliding connecting seat is connected with the rotating connecting piece through a fixing bolt;

the rotary connecting piece comprises a rotary connecting plate and a transition connecting rod vertically arranged in the center of the rotary connecting plate, a sliding connecting cylinder is arranged at the tail end of the transition connecting rod, an annular limiting plate is arranged at the tail end of the sliding connecting cylinder, fixing screw holes matched with fixing bolts are uniformly distributed in the edge of the annular limiting plate, and rotary limiting through holes matched with rotary limiting studs are uniformly distributed in the edge of the rotary connecting plate;

the rotary driving piece comprises a rotary driving block and a rotary shaft hole arranged in the center of the rotary driving block, one end of the rotary shaft hole is provided with a rotary connecting pipe, sliding limiting grooves are uniformly distributed on the periphery of the rotary connecting pipe, and a limiting bearing is arranged in the rotary shaft hole; the rotary adjusting piece comprises a rotary bottom block and a central adjusting screw rod vertically arranged at one end of the rotary bottom block, and the other end of the rotary bottom block is provided with a limiting connecting column matched with the limiting bearing; the sliding connection seat comprises a sliding center block matched with the rotating connection pipe, sliding limit blocks matched with the sliding limit grooves are evenly distributed on the periphery of the sliding center block, the tail ends of the sliding limit blocks are provided with fixed through holes, fixing bolts penetrate through the fixed through holes to be connected with the fixed screw holes, and the center of the sliding center block is provided with a center adjusting screw hole matched with the center adjusting screw rod.

Furthermore, the tail end of the limiting connecting column is uniformly provided with a rotating limiting clamping groove, the outer end of the rotating adjusting piece is provided with an adjusting rotating sleeve, and the inner side of the adjusting rotating sleeve is uniformly provided with a rotating limiting bulge matched with the rotating limiting clamping groove.

Furthermore, the rotation limiting clamping groove and the rotation limiting protrusion are in interference fit.

The invention has the beneficial effects that:

when the rotary electrode is used, the mounting base is fixedly mounted outside the kiln wall through the bolt, and the insulating screw penetrates through the kiln wall to be connected with the electrode, so that the rotary adjustment of electrode propelling is carried out; the telescopic adjustment is carried out through the telescopic connecting mechanism in the installation process, and only the telescopic connecting bolt needs to be rotationally adjusted and finally the telescopic limiting nut is screwed; through the arrangement of the protective connecting mechanism, the insulating screw can be ensured to be pushed along the axis direction all the time through the guiding and limiting effect of the protective sleeve in the pushing process of the insulating screw, the phenomenon that the screw is deformed in the pushing process due to high field temperature to cause seizure between the screw and a matched thread and cause difficulty in electrode pushing is avoided, and meanwhile, the installation number of the protective sleeve can be freely selected according to the actual length requirement through a detachable structural design; the telescopic length adjustment on site can be realized through the design of the telescopic rotating mechanism, and particularly, the sliding connecting seat is subjected to sliding adjustment through the rotating and rotating adjusting piece, so that the rotating connecting piece is subjected to telescopic adjustment; through scientific and reasonable's structural design, not only can make the electrode impel safe effective going on, can satisfy the actual production requirement through detachable structural design simultaneously, can adjust the installation in a flexible way and use, application scope is extensive, simple structure, convenient operation has good practicality and spreading value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is a schematic view of a partial structure of the present invention;

FIG. 5 is an exploded view of a portion of the structure of the present invention;

FIG. 6 is a schematic view of a partial structure of the present invention;

FIG. 7 is a partial schematic view of the present invention;

fig. 8 is an exploded view of a partial structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in fig. 1, the electrode propelling connection structure for the liquid crystal glass kiln comprises mounting bases 1 distributed in a rectangular array, an insulating propelling rod member 3 is mounted in the middle of each two adjacent mounting bases 1 through a telescopic connection mechanism 2, a protection connection mechanism 4 is mounted on the outer side of each insulating propelling rod member 3, and the outer end of each insulating propelling rod member 3 is connected with a telescopic rotating mechanism 5;

as shown in fig. 2, the mounting base 1 includes a mounting substrate 11 and four adjusting connecting rods 12 uniformly distributed on the periphery of the mounting substrate 11, an internal thread adjusting sleeve 13 is vertically arranged in the center of the mounting substrate 11, a first external thread connecting pipe 14 is arranged at the end face of the internal thread adjusting sleeve 13, positioning mounting holes 15 are uniformly distributed on the edge of the surface of the mounting substrate 11, two adjusting limiting protrusions 16 are symmetrically arranged on the periphery of the adjusting connecting rods 12, and an adjusting connecting screw hole 17 is arranged in the center of the end face of the adjusting connecting rod 12;

as shown in fig. 3, the telescopic connection mechanism 2 includes a telescopic connection seat 21 and telescopic connection bolts 22 symmetrically distributed at two ends of the telescopic connection seat 21, and a telescopic limit nut 23 is installed in the middle of the telescopic connection bolt 22;

as shown in fig. 4, the telescopic connecting seat 21 includes a telescopic connecting base plate 211 and telescopic adjusting side plates 212 symmetrically disposed at two ends of the telescopic connecting base plate 211, arc-shaped connecting plates 213 symmetrically disposed at two sides of the telescopic adjusting side plates 212 and engaged with the adjusting connecting rods 12, adjusting limiting slots 214 engaged with the adjusting limiting protrusions 16 disposed on the inner surfaces of the arc-shaped connecting plates 213, a telescopic adjusting through hole 215 disposed at the center of the telescopic adjusting side plates 212, a telescopic connecting bolt 22 sequentially passing through the telescopic adjusting through hole 215, a telescopic limiting nut 23 connected to the adjusting connecting screw hole 17, and a telescopic limiting nut 23 connected to the telescopic adjusting side plates 212 in close contact;

as shown in fig. 5, the protection connecting mechanism 4 includes protection sleeves 41 uniformly distributed along the axial direction, one end of each protection sleeve 41 is provided with an internal thread connecting pipe 42 matched with the first external thread connecting pipe 14, and the other end of each protection sleeve 41 is provided with a second external thread connecting pipe 43 corresponding to the internal thread connecting pipe 42; the insulating propelling rod 3 comprises an insulating screw rod 31 matched with the internal thread adjusting sleeve 13, a rotary connecting plate 32 is vertically arranged at the outer end of the insulating screw rod 31, rotary limiting studs 33 are uniformly distributed at the edge of the rotary connecting plate 32, and positioning nuts 34 are mounted at the tail ends of the rotary limiting studs 33;

as shown in fig. 6, the telescopic rotating mechanism 5 includes a rotating driving member 51 and a rotating adjusting member 52 installed in the middle of the rotating driving member 51, a sliding connection seat 53 is installed in the middle of the rotating adjusting member 52, and the sliding connection seat 53 is connected with a rotating connection member 55 through a fixing bolt 54;

as shown in fig. 7, the rotary connector 55 includes a rotary connection plate 551 and a transition connection rod 552 vertically disposed at the center of the rotary connection plate 551, a sliding connection barrel 553 is disposed at the end of the transition connection rod 552, an annular limit plate 554 is disposed at the end of the sliding connection barrel 553, fixing screw holes 555 matched with the fixing bolts 54 are uniformly disposed at the edge of the annular limit plate 554, and a rotation limit through hole 556 matched with the rotation limit stud 33 is uniformly disposed at the edge of the rotary connection plate 551;

as shown in fig. 8, the rotary driving member 51 includes a rotary driving block 511 and a rotary shaft hole 512 disposed at the center of the rotary driving block 511, one end of the rotary shaft hole 512 is provided with a rotary connecting pipe 513, sliding limiting grooves 514 are uniformly disposed on the periphery of the rotary connecting pipe 513, and a limiting bearing 515 is mounted in the rotary shaft hole 512; the rotary adjusting piece 52 comprises a rotary bottom block 521 and a central adjusting screw 522 vertically arranged at one end of the rotary bottom block 521, and the other end of the rotary bottom block 521 is provided with a limit connecting column 523 matched with a limit bearing 515; the sliding connection seat 53 comprises a sliding center block 531 matched with the rotating connection pipe 513, sliding limit blocks 532 matched with the sliding limit grooves 514 are uniformly distributed on the periphery of the sliding center block 531, the tail ends of the sliding limit blocks 532 are provided with fixing through holes 533, fixing bolts 54 pass through the fixing through holes 533 to be connected with fixing screw holes 555, and the center of the sliding center block 531 is provided with a center adjusting screw hole 534 matched with a center adjusting screw 522; the tail end of the limiting connecting column 523 is uniformly provided with a rotating limiting clamping groove 524, the outer end of the rotating adjusting piece 52 is provided with an adjusting rotating sleeve 56, and the inner side of the adjusting rotating sleeve 56 is uniformly provided with a rotating limiting bulge 561 matched with the rotating limiting clamping groove 524; the rotation limiting clamping groove 524 and the rotation limiting protrusion 561 are in interference fit.

When the electrode rotary adjusting device is used specifically, the mounting base 1 is fixedly mounted outside the kiln wall through bolts, and the insulating screw 31 penetrates through the kiln wall and is connected with an electrode, so that the electrode is pushed to rotate and adjust; in the installation process, telescopic adjustment is carried out through the telescopic connecting mechanism 2, and only the telescopic connecting bolt 22 needs to be rotationally adjusted and finally the telescopic limiting nut 23 is screwed down; through the arrangement of the protective connecting mechanism 4, the insulating screw 31 can be ensured to be pushed along the axis direction all the time through the guiding and limiting effect of the protective sleeve 41 in the pushing process of the insulating screw 31, the phenomenon that the screw is deformed in the pushing process due to high field temperature to cause seizure between the screw and a matched thread and cause difficulty in electrode pushing is avoided, and meanwhile, the installation number of the protective sleeve 41 can be freely selected according to the actual length requirement through a detachable structural design; the design of the telescopic rotating mechanism 5 can realize on-site telescopic length adjustment, and particularly, the sliding connection seat 53 is subjected to sliding adjustment through the rotating and rotating adjusting piece 52, so that the rotating connecting piece 55 is subjected to telescopic adjustment.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.