CN211111675U - Shaft correcting device for glass melting furnace large shaft - Google Patents
Shaft correcting device for glass melting furnace large shaft Download PDFInfo
- Publication number
- CN211111675U CN211111675U CN201921577953.9U CN201921577953U CN211111675U CN 211111675 U CN211111675 U CN 211111675U CN 201921577953 U CN201921577953 U CN 201921577953U CN 211111675 U CN211111675 U CN 211111675U
- Authority
- CN
- China
- Prior art keywords
- shaft
- jack
- passing cylinder
- base
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 title claims abstract description 18
- 238000002844 melting Methods 0.000 title claims abstract description 14
- 230000008018 melting Effects 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 55
- 238000005452 bending Methods 0.000 abstract description 6
- 238000012769 bulk production Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a shaft correcting device for a glass melting furnace main shaft, which comprises a hoisting module, a correcting module and a dial indicator, wherein the hoisting module comprises a traveling crane bracket, a translation motor capable of traveling on a horizontal main beam of the traveling crane bracket, and a lifting motor fixed on the translation motor; be equipped with the halyard on elevator motor's the output shaft, the halyard free end is equipped with the lifting hook, and correction module includes the base to and set gradually first last item device, the straight device in top, second last item device and rotating device on base 5, the utility model discloses can rectify bending deformation's glass-melting furnace main beam, make originally having to scrap main beam can reuse, practiced thrift enterprise's bulk production cost, easy operation, the practicality is strong, and the calibration result is objective reliable, and through the use to hoist and mount module, has improved correction efficiency, has increased the handling capacity, labour saving and time saving.
Description
Technical Field
The utility model relates to a glass smelting pot appurtenance technical field specifically is a school axle device for glass smelting pot dabber.
Background
In the glass manufacturing process, the melting of the glass frit is a very important step, and the prepared raw materials are heated at high temperature to form uniform bubble-free molten glass, which is a very complicated physical and chemical reaction process.
In the prior art, most of glass frit melting uses flame open fire heating, the melting temperature of the glass frit is as high as 1300-.
Disclosure of Invention
In order to solve the problems existing in the background art, the utility model provides a shaft correcting device for a glass melting furnace main shaft.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a shaft correcting device for a glass melting furnace large shaft comprises a hoisting module, a correcting module and a dial indicator.
The hoisting module comprises a traveling crane support, a translation motor capable of traveling on a horizontal main beam of the traveling crane support and a lifting motor fixed on the translation motor; the output shaft of the lifting motor is provided with a lifting rope, and the lifting rope vertically hangs down in a natural state; the free end of the lifting rope is provided with a lifting hook.
The correction module comprises a base, and a first shaft pressing device, a straight pushing device, a second shaft pressing device and a rotating device which are sequentially arranged on the base.
The first shaft pressing device comprises a first upright post and a second upright post which are respectively and vertically arranged on the base, and a first transverse plate is fixed at the tops of the first upright post and the second upright post and horizontally arranged; a first threaded hole is formed in the center of the first transverse plate, a first screw rod matched with the threads is arranged in the first threaded hole, and two ends of the first screw rod penetrate through the first threaded hole; the top of first screw rod is equipped with first horizontal pole, and the bottom of first screw rod is equipped with first last item piece.
The dial indicator is arranged at the upper end of the second upright post through a position adjusting device; the position adjusting device comprises a first supporting rod and a second supporting rod, the first end of the first supporting rod is rotatably mounted on a fixed block through a first rotating shaft, the fixed block is fixed at the upper end of the side wall of the second upright post, which is far away from the second pressure shaft device, and the first supporting rod can rotate in a vertical plane; the first end of the second support rod is rotatably connected with the second end of the first support rod through a second rotating shaft, and the second support rod can rotate in a plane vertical to a plane formed by a rotating track of the first support rod; the dial indicator is installed at the second end of the second supporting rod.
The jacking device comprises a sliding rail arranged between the first pressing shaft device and the second pressing shaft device and a jack used for jacking a large shaft, and the jack is arranged on the sliding rail in a sliding mode through the sliding tray.
The second shaft pressing device comprises a third upright and a fourth upright which are respectively and vertically arranged on the base, and second transverse plates are fixed at the tops of the third upright and the fourth upright and horizontally arranged; a second threaded hole is formed in the center of the second transverse plate, a second screw rod matched with the threads is arranged in the second threaded hole, and two ends of the second screw rod penetrate through the second threaded hole; the top of the second screw rod is provided with a second cross rod, and the bottom of the second screw rod is provided with a second shaft pressing block.
The rotating device comprises a base and a shaft passing cylinder, wherein a bearing cylinder is fixed at the top of the base, two ends of the shaft passing cylinder penetrate through two ends of the bearing cylinder, and the shaft passing cylinder and the bearing cylinder are rotatably connected through a bearing; the through shaft cylinder is horizontally arranged; the shaft passing cylinder, the second shaft pressing block, the second screw, the jack, the sliding rail, the first screw and the first shaft pressing block are all on the same vertical plane.
The distance between the shaft passing cylinder and the first rotating shaft is A, the length of the shaft passing cylinder is B, the length of the first supporting rod is C, the length of the second supporting rod is D, and the sum of A, B, C, D is smaller than the length of the large shaft to be corrected.
When the first screw rod is lifted and adjusted to the highest position of the stroke of the first screw rod, the lower end face of the first shaft pressing block is positioned above the shaft passing cylinder in an inclined mode; when the second screw rod is lifted and adjusted to the highest position of the stroke of the second screw rod, the lower end face of the second shaft pressing block is positioned above the shaft passing cylinder in an inclined mode; when the first screw rod is descended and adjusted to the lowest part of the stroke of the first screw rod, the lower end surface of the first shaft pressing block is positioned obliquely below the shaft passing cylinder; when the second screw rod is descended and adjusted to the lowest part of the stroke of the second screw rod, the lower end surface of the second shaft pressing block is positioned obliquely below the shaft passing cylinder; when the jack is jacked to the maximum stroke, the top surface of the jack is positioned above the shaft passing cylinder in an inclined mode; when the top surface of the jack descends to the lowest position, the top end of the jack is positioned below the shaft passing cylinder in an inclined mode; the outer side wall of one end of the shaft passing cylinder, which is far away from the jack, is provided with a turntable.
Wherein, the base is the rectangle base.
The first stand column and the third stand column are arranged on the long edge of one side of the rectangular base, and the second stand column and the fourth stand column are arranged on the long edge of the other side of the rectangular base.
Wherein, the upper end of second stand is fixed with a limiting plate, and the limiting plate is located the below of first bracing piece.
Wherein, the jack adopts 100 tons of oil pressure jacks.
Wherein, the diameter of the bearing is N, and the value range of N is 15-25 CM.
Compared with the prior art, the utility model has the advantages of:
(1) the shaft correcting device of the utility model comprises a hoisting module, a translation motor and a lifting motor, wherein the hoisting module comprises a traveling crane bracket, the translation motor can travel on a horizontal girder of the traveling crane bracket, and the lifting motor is fixed on the translation motor; be equipped with the halyard on elevator motor's the output shaft, the vertical droop of halyard under the natural condition, the halyard free end is equipped with the lifting hook, the utility model discloses a to the use of hoist and mount module, improved correction efficiency, increased the handling capacity, reduced the comprehensive cost, labour saving and time saving, the practicality is strong to it is little to the main shaft damage.
(2) School axle device, its correction module include the base to and set gradually first last item device, the straight device in top, second last item device and rotating device on the base, the base is rectangular base, is equipped with the slide rail between first last item device and the rotating device, the utility model discloses a to correction module's use, can rectify bending deformation's glass smelting pot main beam for originally having to scrapped main beam can reuse, practiced thrift enterprise's bulk production cost.
(3) School axle device, still include the amesdial, the utility model discloses a to the use of amesdial, improved the degree of accuracy of testing result for the result is objective reliable, easy operation, the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the shaft correcting device of the present invention;
fig. 2 is a schematic structural view of the first shaft pressing device, the fixing block and the limiting plate of the present invention;
fig. 3 is a schematic structural view of a second shaft pressing device according to the present invention;
fig. 4 is an enlarged view of a point a shown in fig. 1.
Wherein, 1, a crane bracket is arranged; 2. a translation motor; 3. a lifting motor; 4. a hook; 5. a base; 6. a first upright post; 7. a second upright post; 8. a first transverse plate; 9. a first support bar; 10. a second support bar; 11. a first screw; 12. a first cross bar; 13. a first shaft pressing block; 14. a dial indicator; 15. a jack; 16. a sliding tray; 17. a third column; 18. a fourth column; 19. a second transverse plate; 20. a first rotating shaft; 21. a second rotating shaft; 22. a second screw; 23. a second cross bar; 24. a second shaft pressing block; 25. a base; 26. a bearing cartridge; 27. a shaft passing cylinder; 28. a turntable; 29. a slide rail; 30. a halyard; 31. a fixed block; 32. and a limiting plate.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention will be further described with reference to the accompanying drawings and embodiments.
As shown in fig. 1-4, the shaft calibrating device comprises a hoisting module, a calibrating module and a dial indicator 14; the hoisting module comprises a traveling crane support 1, a translation motor 2 capable of traveling on a horizontal main beam of the traveling crane support 1, and a lifting motor 3 fixed on the translation motor 2; a lifting rope 30 is arranged on an output shaft of the lifting motor 3. The halyard 30 is a stainless steel chain that hangs down naturally. The free end of the halyard 30 is provided with a hook 4.
In the present embodiment, referring to fig. 1, the calibration module includes a base 5, and a first pressing shaft device, a straight pushing device, a second pressing shaft device and a rotating device sequentially disposed on the base 5. The base 5 is a rectangular base. The first shaft pressing device, the straight pushing device, the second shaft pressing device and the rotating device are sequentially distributed along the length direction of the base 5.
In the present embodiment, referring to fig. 1 and 2, the first shaft pressing device includes a first upright 6 and a second upright 7 vertically disposed on the base 5, respectively, and the first upright 6 and the second upright 7 are disposed on the long sides of the base 5, respectively; a first transverse plate 8 is fixed at the top of the first upright post 6 and the second upright post 7, and the first transverse plate 8 is horizontally arranged; a first threaded hole is formed in the center of the first transverse plate 8, and a first screw rod 11 matched with the threads is arranged in the first threaded hole; two ends of the first screw rod 11 penetrate through the first threaded hole; the top of the first screw 11 is provided with a first cross rod 12, and the bottom of the first screw 11 is provided with a first shaft pressing block 13.
In the present embodiment, referring to fig. 1 and 4, a dial indicator 14 is mounted on the upper end of the second upright 7 through a position adjusting means; the position adjusting device comprises a first supporting rod 9 and a second supporting rod 10; the first end of the first supporting rod 9 is rotatably mounted on a fixed block 31 through a first rotating shaft 20, the fixed block 31 is fixed at the upper end of the side wall of the second upright post 7, which is far away from the second shaft pressing device, and the upper end surface of the fixed block 31 is flush with the lower end surface of the first transverse plate 8; the first support bar 9 is rotatable in a vertical plane; the first end of the second support rod 10 is rotatably connected with the second end of the first support rod 9 through a second rotating shaft 21, and the second support rod 10 can rotate in a plane vertical to a plane formed by a rotating track of the first support rod 9; a dial gauge 14 is mounted on the second end of the second support bar 10 for measuring the bending of the greater axis. The dial indicator 14 of the utility model adopts a Japanese Sanfeng 543 plus 250B digital display dial indicator. A limiting plate 32 is fixed to the upper end of the second upright post 7, and the limiting plate 32 is located below the first supporting rod 9 and used for limiting the dial indicator 14 to prevent the dial indicator 14 from falling to the ground and causing damage. The relative position relationship between the fixed block 31 and the limit plate 32 on the second upright 7 is shown in fig. 2.
In the present embodiment, referring to fig. 1, the straight device includes a slide rail 29 arranged between the first pressing shaft device and the second pressing shaft device and a jack 15 for pushing a straight large shaft, the jack 15 adopts a 100-ton hydraulic jack, the jack adopts a jump-in JB/T2014-2002 hydraulic jack, and the jack 15 is slidably arranged on the slide rail 29 through the sliding tray 16.
In the present embodiment, referring to fig. 1 and fig. 3, the second shaft pressing device includes a third upright column 17 and a fourth upright column 18 respectively vertically disposed on the base 5, the third upright column 17 and the fourth upright column 18 are respectively disposed on the long sides of the two sides of the base 5, and a second horizontal plate 19 is fixed on the top of the third upright column 17 and the top of the fourth upright column 18; the second transverse plate 19 is horizontally arranged; a second threaded hole is formed in the center of the second transverse plate 19, a second screw 22 used in threaded fit is arranged in the second threaded hole, two ends of the second screw 22 penetrate out of the second threaded hole, a second transverse rod 23 is arranged at the top of the second screw 22, and a second shaft pressing block 24 is arranged at the bottom of the second screw 22.
In this embodiment, referring to fig. 1, the rotating device includes a base 25 and a shaft passing cylinder 27, a bearing cylinder 26 is fixed on the top of the base 25, two ends of the shaft passing cylinder 27 penetrate through two ends of the bearing cylinder 26, the shaft passing cylinder 27 and the bearing cylinder 26 are rotatably connected through a bearing, the diameter of the bearing is N, and the value range of N is 15-25 CM; the shaft sleeve 27 is horizontally arranged; the shaft passing cylinder 27, the second shaft pressing block 24, the second screw 22, the jack 15, the slide rail 29, the first screw 11 and the first shaft pressing block 13 are all on the same vertical plane.
In the present embodiment, referring to fig. 1, the distance between the shaft passing cylinder 27 and the first rotating shaft 20 is a, the length of the shaft passing cylinder 27 is B, the length of the first supporting rod 9 is C, and the sum of the lengths of the second supporting rods 10 is D and A, B, C, D is less than the length of the large shaft to be corrected.
In the present embodiment, referring to fig. 1, when the first screw 11 is adjusted to be lifted to the highest position of its stroke, the lower end surface of the first presser block 13 is located obliquely above the through-shaft cylinder 27; when the second screw 22 is adjusted to the highest position of the stroke, the lower end surface of the second shaft pressing block 24 is positioned obliquely above the shaft passing cylinder 27; when the first screw 11 is adjusted to the lowest position of the stroke, the lower end surface of the first shaft pressing block 13 is positioned obliquely below the shaft cylinder 27; when the second screw 22 is lowered to the lowest point of the stroke, the lower end surface of the second shaft pressing block 24 is positioned obliquely below the shaft barrel 27; when the jack 15 is jacked to the maximum stroke, the top surface of the jack 15 is positioned obliquely above the shaft passing cylinder 27; when the top surface of the jack 15 descends to the lowest position, the top end of the jack 15 is positioned obliquely below the shaft passing cylinder 27; the outer side wall of the shaft passing cylinder 27 far away from the jack 15 is provided with a turntable 28.
Before the utility model is used, the positions of the translation motor 2 and the lifting motor 3 of the hoisting module are firstly confirmed, and the translation motor 2 and the lifting motor 3 are positioned at the right side of the correction module rotating device; then, the first cross bar 12 and the second cross bar 23 are respectively adjusted, the first screw rod 11 and the second screw rod 22 are adjusted upwards to the maximum stroke position, and then the top surface of the jack 15 is adjusted downwards to the low position.
In the first hoisting process, firstly, fixing a large shaft to be corrected on the ground by using two slings in the first step, wherein the two slings are close to the central point of the large shaft and distributed in an equilateral triangle, and after the two slings are fixed, hooking the two slings by using a lifting hook 4; secondly, starting the lifting motor 3, slowly lifting the large shaft, and closing the lifting motor 3 to stop lifting when the large shaft and the shaft passing cylinder 15 are in the same horizontal plane; thirdly, adjusting the direction of the large shaft to enable the large shaft to be on the same vertical plane with the shaft passing cylinder 27, the second shaft pressing block 24, the second screw 22, the jack 15, the slide rail 29, the first screw 11 and the first shaft pressing block 13; fourthly, the shaft head of the large shaft penetrates into the shaft passing cylinder 15, the translation motor 2 is started, the translation motor 2 drives the large shaft to move towards the first shaft pressing block 13, when the shaft head of the large shaft penetrates out of the shaft passing cylinder 15, the translation motor 2 is closed, the large shaft is fixed for the second time by using a third sling, and then the free end of the third sling is hooked on the lifting hook 4; and fifthly, restarting the translation motor 2, starting translation again, and closing the translation motor 2 when the shaft head of the large shaft passes through the first shaft pressing device to finish the first hoisting process of the large shaft.
In the correction process of the utility model, firstly, the rotary table 28 is rotated to make the bending part of the main shaft downward, then the first cross rod 12 and the second cross rod 23 are respectively driven to rotate, and the first screw rod 11 and the second screw rod 22 are adjusted to descend, so that the first pressure shaft block 13 and the second pressure shaft block 24 are lightly touched on the main shaft to be corrected; then adjusting the first supporting rod 9 and the second supporting rod 10, selecting proper positions, placing a measuring head of the dial indicator 14 on the large shaft, and placing a dial face of the dial indicator 14 displaying numbers facing the direction of the rotating device; after the dial indicator 14 is placed, the rotating disc 28 is rotated, the detection value of the dial indicator 14 is observed, the through shaft cylinder is attached to the large shaft because the diameter of the large shaft is slightly smaller than the inner diameter of the through shaft cylinder, and the large shaft can be driven to rotate when the rotating disc 28 is rotated; specifically, when the detection value is greater than 0.3mm, the jack 15 is moved to the place with the maximum bending degree of the large shaft through the sliding tray 16, the jack 15 is ejected upwards, and the straight jacking action is started; when the detection value of the dial indicator 14 is less than 0.3mm, stopping the straight jacking action of the jack 15, withdrawing the jack 15, driving the first cross rod 12 and the second cross rod 23 to rotate, and adjusting the positions of the first screw rod 11 and the second screw rod 22; then the rotating disc 28 is rotated, the numerical value of the dial indicator 14 is observed again, then the jack 15 is moved to the place where the large shaft is bent, and the straight pushing action is repeated; and when the numerical values of the dial indicator 14 are all smaller than 0.3mm, stopping the straight jacking action and completing the correction process of the large shaft.
When the large shaft is corrected, starting a second hoisting process, and in the first step, firstly moving the dial indicator 14 to move the measuring head away from the large shaft so that the measuring head is not contacted any more; secondly, the first screw rod 11 and the second screw rod 22 are respectively lifted upwards by using the first cross rod 12 and the second cross rod 23, so that the first shaft pressing block 13 and the second shaft pressing block 24 leave the large shaft, and the jack 15 is retracted; thirdly, starting the translation motor 2, driving the large axial turntable 28 to move by the translation motor 2, and closing the translation motor 2 when the shaft head of the large shaft leaves the second shaft pressing device to release a third sling used previously; fourthly, restarting the translation motor 2, adjusting the positions of the two slings on the large shaft to be close to the central point of the large shaft and form an equilateral triangle distribution when the head of the large shaft enters the shaft passing cylinder 27, and closing the translation motor 2 when the head of the large shaft leaves the shaft passing cylinder 27; and fifthly, adjusting the large shaft to a proper direction, starting the lifting motor 3, slowly putting down the large shaft, closing the lifting motor 3 after the large shaft falls to the ground, and taking down two slings on the large shaft to complete the second lifting process of the large shaft.
The utility model discloses a to the use of hoist and mount module, labour saving and time saving, the practicality is strong, can improve the correction of macroaxis efficient, has increased the handling capacity to little to the macroaxis damage, the comprehensive cost is low. And the utility model discloses a to the use of correction module, can rectify bending deformation's glass smelting pot staff for original condemned staff can reuse, has practiced thrift enterprise's bulk production cost, easy operation, and the practicality is strong, and the calibration result is objective reliable.
It should be noted that the sling and the fixing rope are the prior art, and those skilled in the art can select the sling and the fixing rope according to actual needs. It should be noted that all the directional terms related to the present invention are based on fig. 1, and the contents that are not described in detail in the present specification are prior art, and those skilled in the art can easily implement the present invention according to the written description of the present application and the prior art, and will not be described herein again.
Claims (6)
1. A shaft correcting device for a glass melting furnace large shaft is characterized by comprising a hoisting module, a correcting module and a dial indicator (14);
the hoisting module comprises a traveling crane support (1), a translation motor (2) capable of traveling on a horizontal main beam of the traveling crane support (1), and a lifting motor (3) fixed on the translation motor (2); a lifting cable (30) is arranged on an output shaft of the lifting motor (3); a hook (4) is arranged at the free end of the lifting rope (30);
the correction module comprises a base (5), and a first shaft pressing device, a straight pushing device, a second shaft pressing device and a rotating device which are sequentially arranged on the base (5); the first shaft pressing device comprises a first upright post (6) and a second upright post (7) which are respectively and vertically arranged on the base (5); a first transverse plate (8) is fixed at the top of the first upright post (6) and the second upright post (7), and the first transverse plate (8) is horizontally arranged; a first threaded hole is formed in the center of the first transverse plate (8), a first screw rod (11) matched with the threads is arranged in the first threaded hole, and two ends of the first screw rod (11) penetrate out of the first threaded hole; a first cross rod (12) is arranged at the top of the first screw rod (11), and a first shaft pressing block (13) is arranged at the bottom of the first screw rod (11);
the dial indicator (14) is arranged at the upper end of the second upright post (7) through a position adjusting device; the position adjusting device comprises a first supporting rod (9) and a second supporting rod (10); the first end of the first supporting rod (9) is rotatably and first installed on a fixed block (31) through a first rotating shaft (20), the fixed block (31) is fixed to the upper end, deviating from the upper end of the side wall of the second shaft pressing device, of the second upright post (7), and the first supporting rod (9) can rotate in a vertical plane; the first end of the second support rod (10) is rotatably connected with the second end of the first support rod (9) through a second rotating shaft (21), and the second support rod (10) can rotate in a plane vertical to a plane formed by a rotating track of the first support rod (9); the dial indicator (14) is arranged at the second end of the second supporting rod (10);
the straight jacking device comprises a sliding rail (29) arranged between the first shaft pressing device and the second shaft pressing device and a jack (15) for jacking a straight large shaft, wherein the jack (15) is arranged on the sliding rail (29) in a sliding manner through a sliding tray (16);
the second shaft pressing device comprises a third upright post (17) and a fourth upright post (18) which are respectively and vertically arranged on the base (5), a second transverse plate (19) is fixed at the tops of the third upright post (17) and the fourth upright post (18), and the second transverse plate (19) is horizontally arranged; a second threaded hole is formed in the center of the second transverse plate (19), a second screw rod (22) matched with the threads is arranged in the second threaded hole, and two ends of the second screw rod (22) penetrate out of the second threaded hole; a second cross rod (23) is arranged at the top of the second screw rod (22), and a second shaft pressing block (24) is arranged at the bottom of the second screw rod (22);
the rotating device comprises a base (25) and a shaft passing cylinder (27); a bearing cylinder (26) is fixed at the top of the base (25), two ends of a shaft passing cylinder (27) penetrate through two ends of the bearing cylinder (26), and the shaft passing cylinder (27) is rotatably connected with the bearing cylinder (26) through a bearing; the shaft passing cylinder (27) is horizontally arranged; the shaft passing cylinder (27), the second shaft pressing block (24), the second screw (22), the jack (15), the sliding rail (29), the first screw (11) and the first shaft pressing block (13) are all on the same vertical plane;
the distance between the shaft passing cylinder (27) and the first rotating shaft (20) is A, the length of the shaft passing cylinder (27) is B, the length of the first supporting rod (9) is C, the length of the second supporting rod (10) is D, and the sum of A, B, C, D is less than the length of the large shaft to be corrected;
when the first screw (11) is lifted and adjusted to the highest position of the stroke, the lower end surface of the first shaft pressing block (13) is positioned above the shaft passing cylinder (27) in an inclined mode; when the second screw rod (22) is lifted and adjusted to the highest position of the stroke, the lower end surface of the second shaft pressing block (24) is positioned above the shaft passing cylinder (27) in an inclined mode;
when the first screw (11) is descended and adjusted to the lowest position of the stroke, the lower end surface of the first shaft pressing block (13) is positioned obliquely below the shaft passing cylinder (27); when the second screw rod (22) is descended and adjusted to the lowest position of the stroke, the lower end surface of the second shaft pressing block (24) is positioned obliquely below the shaft passing cylinder (27);
when the jack (15) is jacked to the maximum stroke, the top surface of the jack (15) is positioned above the shaft passing cylinder (27) in an inclined mode; when the top surface of the jack (15) descends to the lowest position, the top end of the jack (15) is positioned at the oblique lower part of the shaft passing cylinder (27);
and a turntable (28) is arranged on the outer side wall of one end, far away from the jack (15), of the shaft passing cylinder (27).
2. The aligning device for glass melting furnace shafts according to claim 1, characterized in that the base (5) is a rectangular base.
3. The aligning apparatus for a glass melting furnace large shaft according to claim 2, characterized in that the first column (6) and the third column (17) are provided on one long side of the rectangular base (5), and the second column (7) and the fourth column (18) are provided on the other long side of the rectangular base (5).
4. A shaft aligning device for a glass melting furnace large shaft according to claim 1, characterized in that a limit plate (32) is fixed to the upper end of the second column (7), and the limit plate (32) is located below the first support rod (9).
5. A shaft aligning device for a glass furnace main shaft according to claim 1, characterized in that the jack (15) is a 100 ton oil pressure jack.
6. A shaft aligning apparatus for a glass melting furnace mast according to claim 1, wherein the bearing has a diameter N, the diameter N being in the range of 15 CM to 25 CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921577953.9U CN211111675U (en) | 2019-09-20 | 2019-09-20 | Shaft correcting device for glass melting furnace large shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921577953.9U CN211111675U (en) | 2019-09-20 | 2019-09-20 | Shaft correcting device for glass melting furnace large shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211111675U true CN211111675U (en) | 2020-07-28 |
Family
ID=71701091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921577953.9U Expired - Fee Related CN211111675U (en) | 2019-09-20 | 2019-09-20 | Shaft correcting device for glass melting furnace large shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211111675U (en) |
-
2019
- 2019-09-20 CN CN201921577953.9U patent/CN211111675U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207516187U (en) | A kind of Rockwell apparatus | |
| CN211111675U (en) | Shaft correcting device for glass melting furnace large shaft | |
| CN219971625U (en) | Barrier anti-drop structure of cargo crane | |
| CN201880754U (en) | Horizontal shaping device for open drums | |
| CN207423966U (en) | A kind of concrete slump test device | |
| CN113277410B (en) | Novel clamp arc plate for steel coil of annealing furnace | |
| CN212153109U (en) | Double-pier bridge pushing column | |
| CN219201119U (en) | Concrete bending resistance draws test device | |
| CN106111962A (en) | A kind of conticaster ladle stamp devices and methods therefor | |
| CN114705099B (en) | Standard plate jacking device of ceramic tile size comprehensive tester | |
| CN206606981U (en) | A kind of Building class material lifting device | |
| CN215403788U (en) | Optical glass melting crucible sending and taking device | |
| CN219993182U (en) | Device for controlling verticality of frame column | |
| CN217627113U (en) | Fixed effectual hoist device for steel construction engineering | |
| CN214692870U (en) | Equipment fixing hoist and mount positioner | |
| CN214748861U (en) | Jack calibration counter-pulling device | |
| CN219546550U (en) | Hoisting machine | |
| CN219786020U (en) | Auxiliary device for replacing rolling mill depressing oil cylinder of hot rolling production line | |
| CN221094883U (en) | Die support dismounting structure of large cantilever bent cap | |
| CN203603144U (en) | Reinforcing cage placing device for long-arm screw pile machine | |
| CN219885623U (en) | Continuous casting tundish stopper rod type continuous temperature measuring tube online replacement device | |
| CN220472306U (en) | Roasting trolley storage tank positioning device | |
| CN218412081U (en) | Bearing ratio tester for detection | |
| CN210803147U (en) | Convenient plastic particle thermal deformation detection device | |
| CN220982924U (en) | Novel pole testing platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |