Electrode assembly structure of an all-electric melting furnace for high borosilicate glass

Abstract

The invention discloses an electrode assembly structure of an all-electric melting furnace for high-borosilicate glass, and relates to the technical field of glass furnaces. The electrode assembly structure of an all-electric melting furnace for high-borosilicate glass comprises a furnace wall, an electrode rod, an electrode part and a fixed plate, wherein one side of the bottom of the fixed plate is fixedly connected to a lower plate, and one side of the lower plate is fixedly connected to a fixing rod, and further comprises: an insertion mechanism is arranged on the top of the fixed plate, and the insertion mechanism comprises a left plate and a fixing cylinder, and a locking mechanism is arranged inside the fixing cylinder; the fixing rod is symmetrically arranged, and one end of the fixing rod away from the lower plate is fixedly connected to a bonding plate, and the lower inner part of the bonding plate is threadedly connected with a mounting bolt, which solves the problem that the device lacks a limiting guide for the electrode during the insertion process, and after the insertion is completed, the position of the electrode is not limited and protected, which may cause the insertion depth to exceed the limit, thereby reducing the insertion accuracy and the stability of the insertion process.

Description

Technical Field

[0001] The invention relates to the technical field of glass furnaces, and in particular to an electrode assembly structure of a full-electric melting furnace for high-borosilicate glass. Background Art

[0002] The production of high borosilicate glass uses an all-electric melting furnace, in which molybdenum electrodes are key components of the all-electric melting glass furnace. They are usually installed in the furnace by hot insertion (inserting the molybdenum electrodes into the molten glass in the furnace when the furnace is hot). The molten glass in the furnace is melted by energizing the molybdenum electrodes. The molybdenum electrodes are inserted into molten glass above 1300°C from room temperature. The shorter the time they are soaked in the molten glass, the more conducive it is to improving the service life of the molybdenum electrodes and the quality of the molten glass. Therefore, it is particularly important to control the process stability and insertion depth of the molybdenum electrodes in the all-electric melting glass furnace.

[0003] For example, an automatic assembly device for molybdenum electrodes of a fully electric glass melting furnace with announcement number CN202193708U includes a control system, an electric device, a clamping and feeding device, and a supporting base. The electric device includes an adjustable speed reducer, and the reducer has forward and reverse functions; the control system includes an encoder, and the encoder can be programmed to adjust the forward and reverse functions and set the torque, and the encoder controls the reducer so that it has a speed regulation function; the clamping and feeding device has a clamping function and a feeding function, which is used to clamp the electrode lead rod, and is powered by the electric device for forward and backward feeding. The supporting base serves as the support of the entire device. The device can accurately control the process and insertion depth of the molybdenum electrode of the fully electric glass melting furnace inserted into the furnace, and reduce the oxidation of the molybdenum electrode. However, the device inserts the electrode through the electric device and the clamping and feeding device. During the insertion process, there is a lack of limit guide for the electrode. After the insertion is completed, the position of the electrode is not limited and protected, which may cause the insertion depth to exceed the limit, reducing the insertion accuracy and the stability of the insertion process, and there are certain defects.

[0004] Therefore, an electrode assembly structure for a fully electric melting furnace for high borosilicate glass is proposed to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide an electrode assembly structure for an all-electric melting furnace for high borosilicate glass, so as to solve the problem that the device lacks a limiting guide for the electrode during the insertion process. After the insertion is completed, the position of the electrode is not limited and protected, which may cause the insertion depth to exceed the limit, thereby reducing the insertion accuracy and the stability of the insertion process.

[0006] To achieve the above object, the present invention provides the following technical solution: an electrode assembly structure for a fully electric melting furnace for high borosilicate glass, comprising a furnace wall, an electrode rod, an electrode portion and a fixing plate, wherein one side of the bottom of the fixing plate is fixedly connected to a lower plate, and one side of the lower plate is fixedly connected to a fixing rod;

[0007] Also includes:

[0008] An insertion mechanism is provided on the top of the fixing plate, the insertion mechanism comprises a left plate and a fixing cylinder, and a locking mechanism is provided inside the fixing cylinder;

[0009] The fixing rods are symmetrically arranged, one end of the fixing rods away from the lower plate is fixedly connected to a bonding plate, and a mounting bolt is threadedly connected to the lower inner portion of the bonding plate;

[0010] The left plate is symmetrically fixedly connected to the fixed plate, a servo motor is fixedly installed on the inner side of one of the left plates, a screw rod 1 is fixedly connected to the output end of the servo motor, an end of the screw rod 1 away from the servo motor is rotatably connected to the other left plate, a right plate is symmetrically fixedly connected to the top of the fixed plate, and a sliding rod is fixedly connected between the two right plates;

[0011] The outer side of the screw rod 1 is sleeved with a movable sleeve, the movable sleeve is threadedly connected to the screw rod 1, the outer side of the movable sleeve is fixedly connected to a connecting rod, the connecting rod is slidably connected to the sliding rod, the fixed cylinder is fixedly connected to the connecting rod, a vertical plate is fixedly connected to one side of the top of the fixed cylinder, a screw rod 2 is fixedly connected to one side of the vertical plate, a positioning groove and a slot 1 are opened on the outer side of the kiln wall, and a slot 2 is opened on the inner side of the kiln wall;

[0012] A mounting plate is fixedly connected to the outer side of the kiln wall, a main gear ring is rotatably mounted on the bottom of the mounting plate, a through groove is transversely opened inside the mounting plate, a barrel groove is opened on the outer side of the kiln wall, a positioning barrel is slidably connected inside the barrel groove, a slave gear ring is threadedly connected to the outer side of the positioning barrel, the main gear ring is meshingly connected with the slave gear ring, a fixing ring is fixedly connected to the outer side of the fixing barrel, a limiting groove is opened on one side of the fixing ring, and a limiting block is symmetrically fixedly connected to the bottom of the mounting plate.

[0013] Preferably, the right plate is located on one side of the left plate, a sleeve is fixedly connected to one end of the connecting rod close to the sliding rod, the sleeve is slidably connected to the sliding rod, the electrode rod is installed inside the fixed cylinder, and the electrode part is fixedly installed to the electrode rod.

[0014] By adopting the above technical solution, the second screw rod can play a guiding role, the positioning cylinder is completely inserted into the limiting groove, and the positioning cylinder blocks the movement of the fixing cylinder, thereby limiting the extension position of the electrode part, improving the guiding stability of the insertion of the electrode part, and facilitating the limitation of the insertion depth of the electrode part.

[0015] Preferably, a retaining ring is fixedly connected to the outside of the fixed cylinder, the second screw rod is located above the fixed cylinder, the second screw rod is slidably connected to the positioning groove, the first slot and the second slot are connected, the electrode part is slidably connected to the second slot, the fixed cylinder is slidably connected to the first slot, and the mounting plate is located above the positioning groove.

[0016] By adopting the above technical solution, the servo motor is started to rotate, so that the movable sleeve and the connecting rod move horizontally, and the movement of the connecting rod drives the fixed cylinder to move, so that the fixed cylinder drives the vertical plate and the screw rod to move.

[0017] Preferably, a rotation groove and a side groove are opened on one side of the bottom of the mounting plate, the side grooves are located on both sides of the rotation groove, the side grooves are connected to the rotation groove, and the main gear ring is rotatably connected to the rotation groove.

[0018] By adopting the above technical solution, since the inner side of the main gear ring is provided with an internal thread, the movement of the second screw rod drives the main gear ring to rotate, making it easier for the main gear ring to drive the slave gear ring to rotate.

[0019] Preferably, guide rods are symmetrically fixedly connected to both sides of the main gear ring, the guide rods are rotatably connected to the side grooves, and the guide rods are arranged in an array, and there are no less than four guide rods.

[0020] By adopting the above technical solution, the guide rod rotates inside the side groove to assist the main gear ring to rotate smoothly.

[0021] Preferably, a mounting ring is fixedly connected to the inner wall of the barrel groove, and a spring is fixedly installed between the mounting ring and the positioning barrel. The springs are arranged in an array, and there are no less than four springs.

[0022] By adopting the above technical solution, the positioning cylinder slides out of the cylinder groove and stretches the spring, and the spring assists the movement and reset of the positioning cylinder.

[0023] Preferably, an inner rod is fixedly connected to one side of the mounting ring close to the positioning tube, the inner rods are arranged in an array, and the inner rods are slidably connected to the positioning tube.

[0024] By adopting the above technical solution, the inner rod limits the positioning cylinder and keeps the positioning cylinder moving horizontally.

[0025] Preferably, the locking mechanism includes an inner groove, which is opened on a side of the fixing tube close to the positioning tube, the electrode rod is slidably connected to the inner groove, a clamping bolt is installed inside the fixing tube, one end of the clamping bolt is rotatably connected to a pressure block, and the pressure block is located inside the fixing tube.

[0026] By adopting the above technical solution, the outer clamping bolt is turned, and the clamping bolt rotates to drive the pressure block to approach the electrode rod. The pressure block slides inside the auxiliary groove, and the movement of the pressure block drives the friction surface to move, so that the friction surface presses the outer side of the electrode rod, which is convenient for the installation and fixation of the electrode rod.

[0027] Preferably, auxiliary grooves are symmetrically opened on the outer side of the fixing tube, and the auxiliary grooves are arranged in an array. The clamping bolts are threadedly connected to the fixing tube, and there are no less than three of the clamping bolts. The pressure block is slidably connected to the auxiliary grooves, and the number of the auxiliary grooves is the same as the clamping bolts. The end of the pressure block away from the clamping bolt is fixedly connected with a friction surface.

[0028] By adopting the above technical solution and arranging a plurality of pressing blocks, the clamping force is increased, and it is convenient to clamp and fix the electrode rod, thereby facilitating the subsequent insertion operation of the electrode part, and the friction surface increases the clamping force.

[0029] Compared with the prior art, the present invention has the following beneficial effects: an insertion mechanism is provided, the second screw rod can play a guiding role, the positioning cylinder is completely inserted into the limiting groove, the positioning cylinder blocks the movement of the fixing cylinder, thereby limiting the insertion position of the electrode part, improving the guiding stability of the insertion of the electrode part, and facilitating the limiting of the insertion depth of the electrode part;

[0030] 1. An insertion mechanism is provided, and the electrode rod and the electrode part are clamped and fixed by a locking mechanism. When the electrode part is inserted, the servo motor is started to rotate, and the servo motor drives the screw rod 1 to rotate, and the sliding rod limits the connecting rod, so that the movable sleeve and the connecting rod move horizontally, and the movement of the connecting rod drives the fixed cylinder to move, and the fixed cylinder drives the vertical plate and the screw rod 2 to move, and the screw rod 2 extends into the inside of the through groove and the main gear ring, and the screw rod 2 can play a guiding role. Since the inner side of the main gear ring is provided with an internal thread, the movement of the screw rod 2 drives the main gear ring to rotate, and the guide rod rotates inside the side groove to assist the smooth rotation of the main gear ring, and the main gear ring drives the slave gear ring to rotate, and the slave gear ring is threadedly connected to the positioning cylinder, and the limit block limits the slave gear ring, so that the rotation of the slave gear ring will bring The movable positioning cylinder moves away from the kiln wall, the positioning cylinder slides out of the cylinder groove and stretches the spring, the inner rod limits the positioning cylinder, and keeps the positioning cylinder moving horizontally until the electrode part is fully inserted into the inner side of the kiln wall and contacts with the glass liquid for processing. At this time, the retaining ring is pressed on the outer side of the kiln wall, and the positioning cylinder is fully inserted into the limiting groove. The positioning cylinder blocks the movement of the fixed cylinder, thereby limiting the extension position of the electrode part, improving the guiding stability of the electrode part insertion, and facilitating the limiting of the insertion depth of the electrode part, solving the problem of the lack of limiting guide for the electrode during the insertion process of the device. After the insertion is completed, the position of the electrode is not limited and protected, which may cause the insertion depth to exceed the limit, reducing the insertion accuracy and the stability of the insertion process.

[0031] 2. A locking mechanism is provided. When clamping the electrode rod, the electrode part is fixedly installed on the electrode rod, and the end of the electrode rod away from the electrode part is inserted into the inner groove and kept fully inserted, and then the outer clamping bolt is screwed. The clamping bolt rotates to drive the pressure block to approach the electrode rod, and the pressure block slides inside the auxiliary groove. The movement of the pressure block drives the friction surface to move, so that the friction surface presses the outer side of the electrode rod. By providing multiple pressure blocks, the clamping force is increased, which facilitates the clamping and fixing of the electrode rod, thereby facilitating the subsequent insertion operation of the electrode part. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention;

[0033] Figure 2 This is a schematic diagram of the installation structure of the laminated board of the present invention;

[0034] Figure 3 This is a schematic diagram of the cross-sectional structure of the kiln wall of the present invention;

[0035] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0036] Figure 5 For the present invention Figure 3 The enlarged structural diagram at B in the middle;

[0037] Figure 6 This is a schematic diagram of the cross-sectional structure of the mounting plate of the present invention;

[0038] Figure 7 For the present invention Figure 6 The enlarged structural diagram at C in the middle;

[0039] Figure 8 This is a schematic diagram of the electrode portion of the present invention in an inserted state;

[0040] Fig. 9 It is a schematic diagram of the cross-sectional structure of the fixing tube of the present invention;

[0041] Fig.10 For the present invention Fig. 9 Enlarged structural diagram at point D in the middle.

[0042] In the figure: 1, kiln wall; 2, fixed plate; 3, electrode rod; 4, electrode part; 5, insertion mechanism; 51, left plate; 52, servo motor; 53, right plate; 54, screw rod 1; 55, slide rod; 56, moving sleeve; 57, connecting rod; 58, fixed cylinder; 59, retaining ring; 510, vertical plate; 511, screw rod 2; 512, positioning groove; 513, slot 1; 514, slot 2; 515, mounting plate; 516, rotating groove; 517, main gear ring; 518, side groove; 519, guide rod; 520, through groove; 521, cylinder groove; 522, mounting ring; 523, positioning cylinder; 524, spring; 525, inner rod; 526, follower gear ring; 527, fixing ring; 528, limit groove; 529, limit block; 6, locking mechanism; 61, inner groove; 62, auxiliary groove; 63, tightening bolt; 64, pressure block; 65, friction surface; 7, lower plate; 8, fixing rod; 9, fitting plate; 10, mounting bolt. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] See also Figure 1-Figure 10 The present invention provides a technical solution: an electrode assembly structure for a fully electric melting furnace for high borosilicate glass, comprising a furnace wall 1, an electrode rod 3, an electrode portion 4 and a fixed plate 2, a bottom side of the fixed plate 2 being fixedly connected to a lower plate 7, and a side of the lower plate 7 being fixedly connected to a fixing rod 8.

[0045] The fixing rods 8 are symmetrically arranged, and one end of the fixing rods 8 away from the lower plate 7 is fixedly connected to a bonding plate 9 , and a mounting bolt 10 is threadedly connected to the lower inner portion of the bonding plate 9 .

[0046] An insertion mechanism 5 is provided on the top of the fixed plate 2, and the insertion mechanism 5 includes a left plate 51 and a fixed cylinder 58. The left plate 51 is symmetrically fixedly connected to the fixed plate 2. A servo motor 52 is fixedly installed on the inner side of a left plate 51. A screw rod 54 is fixedly connected to the output end of the servo motor 52. The end of the screw rod 54 away from the servo motor 52 is rotatably connected to the other left plate 51. A right plate 53 is symmetrically fixedly connected to the top of the fixed plate 2, and a sliding rod 55 is fixedly connected between the two right plates 53.

[0047] A movable sleeve 56 is sleeved on the outer side of the screw rod 1 54, and the movable sleeve 56 is threadedly connected to the screw rod 1 54. A connecting rod 57 is fixedly connected to the outer side of the movable sleeve 56. The connecting rod 57 is slidably connected to the sliding rod 55. A fixed cylinder 58 is fixedly connected to the connecting rod 57. A vertical plate 510 is fixedly connected to one side of the top of the fixed cylinder 58. A screw rod 2 511 is fixedly connected to one side of the vertical plate 510. A positioning groove 512 and a slot 1 513 are provided on the outer side of the kiln wall 1, and a slot 2 514 is provided on the inner side of the kiln wall 1.

[0048] The right plate 53 is located on one side of the left plate 51 , and a sleeve is fixedly connected to one end of the connecting rod 57 close to the sliding rod 55 . The sleeve is slidably connected to the sliding rod 55 . The electrode rod 3 is installed inside the fixed tube 58 , and the electrode part 4 is fixedly installed to the electrode rod 3 .

[0049] The outside of the fixed cylinder 58 is fixedly connected with a retaining ring 59, the screw rod 511 is located above the fixed cylinder 58, the screw rod 511 is slidably connected to the positioning groove 512, the slot 1 513 and the slot 2 514 are connected, the electrode part 4 is slidably connected to the slot 2 514, the fixed cylinder 58 is slidably connected to the slot 1 513, and the mounting plate 515 is located above the positioning groove 512.

[0050] A mounting plate 515 is fixedly connected to the outer side of the kiln wall 1, a main gear ring 517 is rotatably mounted on the bottom of the mounting plate 515, a through groove 520 is transversely opened inside the mounting plate 515, a cylinder groove 521 is opened on the outer side of the kiln wall 1, a positioning cylinder 523 is slidably connected inside the cylinder groove 521, a slave gear ring 526 is threadedly connected to the outer side of the positioning cylinder 523, the main gear ring 517 is meshedly connected with the slave gear ring 526, a fixing ring 527 is fixedly connected to the outer side of the fixing cylinder 58, a limiting groove 528 is opened on one side of the fixing ring 527, and a limiting block 529 is symmetrically fixedly connected to the bottom of the mounting plate 515.

[0051] A rotation groove 516 and a side groove 518 are formed on one side of the bottom of the mounting plate 515 . The side grooves 518 are located on both sides of the rotation groove 516 . The side grooves 518 are connected to the rotation groove 516 . The main gear ring 517 is rotatably connected to the rotation groove 516 .

[0052] Guide rods 519 are symmetrically fixedly connected to both sides of the main gear ring 517. The guide rods 519 are rotatably connected to the side grooves 518. The guide rods 519 are arranged in an array, and there are no less than four guide rods 519.

[0053] The inner wall of the cylinder groove 521 is fixedly connected with a mounting ring 522 , and a spring 524 is fixedly installed between the mounting ring 522 and the positioning cylinder 523 . The springs 524 are arranged in an array, and there are no less than four springs 524 .

[0054] An inner rod 525 is fixedly connected to one side of the mounting ring 522 close to the positioning tube 523 . The inner rod 525 is arranged in an array and is slidably connected to the positioning tube 523 .

[0055] Embodiment 1: Figure 1-Figure 8 As shown, an insertion mechanism 5 is provided, and the electrode rod 3 and the electrode part 4 are clamped and fixed by a locking mechanism 6. When the electrode part 4 is inserted, the servo motor 52 is started to rotate, and the servo motor 52 drives the screw rod 1 54 to rotate, and the slide rod 55 limits the connecting rod 57, so that the movable sleeve 56 and the connecting rod 57 move horizontally, and the movement of the connecting rod 57 drives the fixed cylinder 58 to move, and the fixed cylinder 58 drives the vertical plate 510 and the screw rod 2 511 to move, and the screw rod 2 511 extends into the interior of the through groove 520 and the main gear ring 517, and the screw rod 2 511 can play a guiding role.

[0056] Since the inner side of the main gear ring 517 is provided with an internal thread, the screw rod 511 moves to drive the main gear ring 517 to rotate, and the guide rod 519 rotates inside the side groove 518 to assist the main gear ring 517 to rotate smoothly. The main gear ring 517 drives the slave gear ring 526 to rotate, and the slave gear ring 526 is threadedly connected to the positioning cylinder 523. The limit block 529 limits the slave gear ring 526, so that the rotation of the slave gear ring 526 will drive the positioning cylinder 523 to move away from the kiln wall 1, and the positioning cylinder 523 slides out of the cylinder groove 521 and stretches the spring 524. The inner rod 525 limits the positioning cylinder 523 to keep the positioning cylinder 523 moving horizontally.

[0057] Until the electrode part 4 is completely inserted into the inner side of the kiln wall 1 and contacts the glass liquid for processing, the retaining ring 59 is pressed against the outer side of the kiln wall 1, and the positioning cylinder 523 is completely inserted into the limiting groove 528. The positioning cylinder 523 blocks the movement of the fixing cylinder 58, thereby limiting the extension position of the electrode part 4, improving the guiding stability of the insertion of the electrode part 4, and facilitating the limiting of the insertion depth of the electrode part 4, solving the problem of lack of limiting guidance for the electrode during the insertion process. After the insertion is completed, the position of the electrode is not limited, which may cause the insertion depth to exceed the limit, thereby reducing the accuracy of the insertion and the stability of the insertion process.

[0058] A locking mechanism 6 is provided inside the fixed tube 58, and the locking mechanism 6 includes an inner groove 61. The inner groove 61 is opened on one side of the fixed tube 58 close to the positioning tube 523, and the electrode rod 3 is slidably connected to the inner groove 61. A clamping bolt 63 is installed inside the fixed tube 58, and one end of the clamping bolt 63 is rotatably connected to a pressure block 64, which is located inside the fixed tube 58.

[0059] Auxiliary grooves 62 are symmetrically opened on the outer side of the fixed tube 58, and the auxiliary grooves 62 are arranged in an array. The tightening bolts 63 are threadedly connected to the fixed tube 58, and there are no less than three tightening bolts 63. The pressure block 64 is slidably connected to the auxiliary grooves 62. The number of the auxiliary grooves 62 is the same as the tightening bolts 63. The end of the pressure block 64 away from the tightening bolt 63 is fixedly connected with a friction surface 65.

[0060] Embodiment 2: Figure 9-10 As shown, a locking mechanism 6 is provided. When clamping the electrode rod 3, the electrode part 4 is fixedly installed on the electrode rod 3, and the end of the electrode rod 3 away from the electrode part 4 is inserted into the inner groove 61 and kept fully inserted, and then the outer tightening bolt 63 is screwed, and the tightening bolt 63 rotates to drive the pressure block 64 to approach the electrode rod 3, and the pressure block 64 slides inside the auxiliary groove 62. The movement of the pressure block 64 drives the friction surface 65 to move, so that the friction surface 65 presses the outer side of the electrode rod 3. By arranging a plurality of pressure blocks 64, the clamping force is increased, which is convenient for clamping and fixing the electrode rod 3, thereby facilitating the subsequent insertion operation of the electrode part 4.

[0061] Working principle: When using the device, first, Figure 1-Figure 10 As shown, when clamping the electrode rod 3, the electrode part 4 is fixedly installed on the electrode rod 3, and the end of the electrode rod 3 away from the electrode part 4 is inserted into the inner groove 61, and then the outer tightening bolt 63 is screwed, and the tightening bolt 63 rotates to drive the pressure block 64 to approach the electrode rod 3, and the movement of the pressure block 64 drives the friction surface 65 to move, so that the friction surface 65 presses the outer side of the electrode rod 3, which is convenient for clamping and fixing the electrode rod 3, thereby facilitating the subsequent insertion operation of the electrode part 4.

[0062] When the electrode part 4 is inserted, the servo motor 52 is started to rotate, and the servo motor 52 drives the screw rod 1 54 to rotate, so that the movable sleeve 56 and the connecting rod 57 move horizontally, and the movement of the connecting rod 57 drives the fixed cylinder 58 to move, and the fixed cylinder 58 drives the vertical plate 510 and the screw rod 2 511 to move, and the screw rod 2 511 extends into the interior of the through groove 520 and the main gear ring 517. Since the main gear ring 517 is provided with an internal thread on the inner side, the movement of the screw rod 2 511 drives the main gear ring 517 to rotate, and the main gear ring 517 drives the slave gear ring 526 to rotate, and the slave gear ring 526 is threadedly connected to the positioning cylinder 523, so that the rotation of the slave gear ring 526 will drive the positioning cylinder 523 to move away from the kiln wall 1.

[0063] The positioning cylinder 523 slides out of the cylinder groove 521 and stretches the spring 524. The inner rod 525 limits the positioning cylinder 523 and keeps the positioning cylinder 523 moving horizontally until the electrode part 4 is fully inserted into the inner side of the kiln wall 1 and contacts with the glass liquid for processing. At this time, the retaining ring 59 is pressed on the outer side of the kiln wall 1, and the positioning cylinder 523 is fully inserted into the limiting groove 528. The positioning cylinder 523 blocks the movement of the fixing cylinder 58, thereby limiting the extension position of the electrode part 4.

[0064] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0065] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrode assembly structure for an all-electric melting furnace for high borosilicate glass, comprising a furnace wall (1), an electrode rod (3), an electrode portion (4) and a fixing plate (2), wherein one side of the bottom of the fixing plate (2) is fixedly connected to a lower plate (7), and one side of the lower plate (7) is fixedly connected to a fixing rod (8); It is characterized in that Also includes: An insertion mechanism (5) is provided on the top of the fixing plate (2), the insertion mechanism (5) comprising a left plate (51) and a fixing cylinder (58), and a locking mechanism (6) is provided inside the fixing cylinder (58); The fixing rods (8) are symmetrically arranged, and one end of the fixing rods (8) away from the lower plate (7) is fixedly connected to a bonding plate (9), and a mounting bolt (10) is threadedly connected to the lower inner portion of the bonding plate (9); The left plate (51) is symmetrically fixedly connected to the fixed plate (2); a servo motor (52) is fixedly installed on the inner side of one of the left plates (51); a screw rod (54) is fixedly connected to the output end of the servo motor (52); an end of the screw rod (54) away from the servo motor (52) is rotatably connected to the other left plate (51); a right plate (53) is symmetrically fixedly connected to the top of the fixed plate (2); and a sliding rod (55) is fixedly connected between the two right plates (53); The outer side of the screw rod 1 (54) is sleeved with a movable sleeve (56), the movable sleeve (56) is threadedly connected to the screw rod 1 (54), the outer side of the movable sleeve (56) is fixedly connected to a connecting rod (57), the connecting rod (57) is slidably connected to the sliding rod (55), the fixed cylinder (58) is fixedly connected to the connecting rod (57), the top side of the fixed cylinder (58) is fixedly connected to a vertical plate (510), one side of the vertical plate (510) is fixedly connected to the screw rod 2 (511), the outer side of the kiln wall (1) is provided with a positioning groove (512) and a slot 1 (513), and the inner side of the kiln wall (1) is provided with a slot 2 (514); The outer side of the kiln wall (1) is fixedly connected with a mounting plate (515), the bottom of the mounting plate (515) is rotatably mounted with a main gear ring (517), the interior of the mounting plate (515) is transversely provided with a through groove (520), the outer side of the kiln wall (1) is provided with a cylinder groove (521), the interior of the cylinder groove (521) is slidably connected with a positioning cylinder (523), the outer side of the positioning cylinder (523) is threadedly connected with a slave gear ring (526), ​​the main gear ring (517) is meshingly connected with the slave gear ring (526), ​​the outer side of the fixing cylinder (58) is fixedly connected with a fixing ring (527), one side of the fixing ring (527) is provided with a limiting groove (528), and the bottom of the mounting plate (515) is symmetrically fixedly connected with a limiting block (529).

2. The electrode assembly structure of the all-electric melting furnace for high borosilicate glass according to claim 1, characterized in that: The right plate (53) is located on one side of the left plate (51); one end of the connecting rod (57) close to the sliding rod (55) is fixedly connected to a sleeve; the sleeve is slidably connected to the sliding rod (55); the electrode rod (3) is mounted inside the fixing cylinder (58); and the electrode portion (4) is fixedly mounted to the electrode rod (3).

3. The electrode assembly structure of the all-electric melting furnace for high borosilicate glass according to claim 1 is characterized in that: The fixed cylinder (58) is fixedly connected to the outside with a retaining ring (59), the second screw rod (511) is located above the fixed cylinder (58), the second screw rod (511) is slidably connected to the positioning groove (512), the first slot (513) and the second slot (514) are connected, the electrode part (4) is slidably connected to the second slot (514), the fixed cylinder (58) is slidably connected to the first slot (513), and the mounting plate (515) is located above the positioning groove (512).

4. The electrode assembly structure of the all-electric melting furnace for high borosilicate glass according to claim 1 is characterized in that: A rotation groove (516) and a side groove (518) are provided on one side of the bottom of the mounting plate (515); the side grooves (518) are located on both sides of the rotation groove (516); the side grooves (518) are connected to the rotation groove (516); and the main gear ring (517) is rotationally connected to the rotation groove (516).

5. The electrode assembly structure of the all-electric melting furnace for high borosilicate glass according to claim 1, characterized in that: Guide rods (519) are symmetrically fixedly connected to both sides of the main gear ring (517), and the guide rods (519) are rotatably connected to the side grooves (518). The guide rods (519) are arranged in an array, and there are no less than four guide rods (519).

6. The electrode assembly structure of the all-electric melting furnace for high borosilicate glass according to claim 1, characterized in that: The inner wall of the barrel groove (521) is fixedly connected with a mounting ring (522), and a spring (524) is fixedly mounted between the mounting ring (522) and the positioning barrel (523). The springs (524) are arranged in an array, and the number of the springs (524) is no less than four.

7. The electrode assembly structure of the all-electric melting furnace for high borosilicate glass according to claim 6, characterized in that: An inner rod (525) is fixedly connected to one side of the mounting ring (522) close to the positioning cylinder (523); the inner rods (525) are arranged in an array, and the inner rods (525) are slidably connected to the positioning cylinder (523).

8. The electrode assembly structure of the all-electric melting furnace for high borosilicate glass according to claim 1, characterized in that: The locking mechanism (6) comprises an inner groove (61), the inner groove (61) being formed on a side of the fixing tube (58) close to the positioning tube (523), the electrode rod (3) being slidably connected to the inner groove (61), a clamping bolt (63) being installed inside the fixing tube (58), one end of the clamping bolt (63) being rotatably connected to a pressure block (64), the pressure block (64) being located inside the fixing tube (58).

9. The electrode assembly structure of the all-electric melting furnace for high borosilicate glass according to claim 8, characterized in that: Auxiliary grooves (62) are symmetrically provided on the outer side of the fixing tube (58), and the auxiliary grooves (62) are arranged in an array. The clamping bolts (63) are threadedly connected to the fixing tube (58), and the number of the clamping bolts (63) is not less than three. The pressure block (64) is slidably connected to the auxiliary grooves (62), and the number of the auxiliary grooves (62) is the same as that of the clamping bolts (63). One end of the pressure block (64) away from the clamping bolt (63) is fixedly connected to a friction surface (65).

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