CN110734219B - Auxiliary transmission device capable of being adjusted on line for float glass annealing furnace - Google Patents
Auxiliary transmission device capable of being adjusted on line for float glass annealing furnace Download PDFInfo
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- CN110734219B CN110734219B CN201911251877.7A CN201911251877A CN110734219B CN 110734219 B CN110734219 B CN 110734219B CN 201911251877 A CN201911251877 A CN 201911251877A CN 110734219 B CN110734219 B CN 110734219B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 198
- 239000005329 float glass Substances 0.000 title claims abstract description 19
- 238000007507 annealing of glass Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 230000008859 change Effects 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000000137 annealing Methods 0.000 abstract description 25
- 238000009434 installation Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011494 foam glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an auxiliary transmission device capable of being adjusted on line for a float glass annealing furnace, which comprises a frame, an active transmission mechanism, an auxiliary transmission mechanism and a height adjusting device, wherein the frame is provided with a plurality of driving shafts; the height adjusting device is fixed on the frame and used for adjusting the auxiliary transmission mechanism to the state that the gear of the auxiliary transmission mechanism and the gear of the driving transmission mechanism carry out orthogonal transmission; the driving transmission mechanism comprises a driving gear; the auxiliary transmission mechanism comprises a transmission gear and an auxiliary transmission shaft. The height adjusting device can be used for adjusting the height of the driving gear on the driving transmission mechanism on line until the driving gear is meshed with the driving gear on the auxiliary transmission mechanism, so that the driving transmission mechanism and the auxiliary transmission mechanism are transmitted, the direction of the spatial position of the auxiliary transmission shaft is changed, and the auxiliary transmission shaft and the main transmission shaft of the annealing kiln rotate at the same speed; the invention can realize the on-line adjustment of the auxiliary transmission shaft, improves the installation efficiency, reduces the labor intensity of manpower, and is safe and reliable.
Description
Technical Field
The invention relates to the field of glass mechanical design, in particular to an auxiliary transmission device capable of being adjusted on line for a float glass annealing kiln.
Background
The traditional annealing kiln transmission system is characterized in that all annealing kiln rollers are driven to rotate by different transmission shafts, the different transmission shafts are concentrically adjusted and have straightness within a certain tolerance range, the transmission shafts are connected in series by a sleeve and a key to synchronously rotate, and the main transmission drives one transmission shaft to rotate, so that all the annealing kiln rollers are driven to synchronously rotate.
The auxiliary transmission device designed for the float glass transformation line is mainly aimed at the phenomenon that the transmission shaft of the annealing kiln is not concentric and runs for a long time due to the sinking of a factory foundation and the like, and the transmission shaft is separated from the other transmission shaft, so that the rollers of the annealing kiln cannot normally run, and the normal running of an annealing kiln transmission system of the glass production line is affected. Chinese patent CN204644132U discloses an auxiliary transmission device of foam glass annealing kiln, the auxiliary transmission device includes driving motor, driving sprocket, at least two driven sprocket and driving chain, and auxiliary transmission device cooperates with the driving mechanism of annealing kiln conveying net belt, accomplishes the drive of conveying net belt jointly. Chinese patent CN202124560U discloses a transmission device for float glass transition roller table, comprising transition roller part, annealing kiln transmission mechanism and annealing kiln actuating mechanism, the annealing kiln transmission mechanism is composed of gap bridge gear box, orthogonal gear box, overrun clutch, annealing kiln roller table transmission shaft and universal joint transmission shaft. The above patents have the following drawbacks: because the temperature in the annealing kiln is high, manual operation is needed, and the on-line adjustment is inconvenient.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an on-line adjustable auxiliary transmission device of a float glass annealing furnace, which is convenient to adjust.
The invention solves the technical problems by the following technical means:
The auxiliary transmission device capable of being adjusted on line for the float glass annealing kiln comprises a frame, an active transmission mechanism, an auxiliary transmission mechanism and a height adjusting device; the height adjusting device is fixed on the frame and used for adjusting the main shaft transmission mechanism to the state that the gear of the main shaft transmission mechanism is meshed with the gear of the auxiliary transmission mechanism for transmission;
The machine frame comprises a horizontal supporting plate and supporting legs, wherein the horizontal surface of the horizontal supporting plate comprises a connecting area and a non-connecting area, the connecting area is connected with the tops of the supporting legs, the non-connecting area is provided with internal threaded holes which are vertically communicated, and two internal threaded holes are formed;
the driving transmission mechanism comprises a first power assembly, a first universal transmission shaft, a connecting shaft and a driving gear; the first power assembly is fixed on the connecting area of the horizontal supporting plate; the input end of the first universal transmission shaft is connected with the output end of the first power assembly; the starting end of the connecting shaft is connected with the output end of the first universal transmission shaft, the transmission gear is fixed in the middle of the connecting shaft, and a first bearing seat and a second bearing seat are respectively sleeved on two sides of the transmission gear on the connecting shaft;
The auxiliary transmission mechanism comprises a supporting device, a second power assembly, a transmission gear and an auxiliary transmission shaft; the supporting device is fixed on the non-connecting area of the horizontal supporting plate; the second power assembly is fixed on the supporting device; the gear shaft of the transmission gear is fixed with the input shaft of the second power assembly, and the transmission gear corresponds to the position of the driving gear; the input end of the auxiliary transmission shaft is connected with the output shaft of the second power assembly;
The height adjusting device comprises a first threaded rod and a second threaded rod, the first threaded rod and the second threaded rod are respectively in threaded fit with the two internal threaded holes, and the upper ends of the first threaded rod and the second threaded rod are respectively connected with a first bearing seat and a second bearing seat; the first threaded rod and the second threaded rod respectively move above the two internal threaded holes and enable the transmission gear to be meshed with the driving gear; the height adjusting device can be used for adjusting the height of the driving gear on the driving transmission mechanism on line until the driving gear is meshed with the driving gear on the auxiliary transmission mechanism, so that the driving transmission mechanism and the auxiliary transmission mechanism are transmitted, the direction of the spatial position of the auxiliary transmission shaft is changed, and the auxiliary transmission shaft and the main transmission shaft of the annealing kiln rotate at the same speed; the invention can realize the on-line adjustment of the auxiliary transmission shaft, and can realize the adjustment of the auxiliary transmission shaft by directly adjusting the height adjusting device when in use, thereby improving the installation efficiency, reducing the labor intensity and being safe and reliable.
Preferably, the first power assembly comprises a motor and a one-way overrunning clutch; the motor is fixed on the connecting area of the horizontal supporting plate; the input shaft of the one-way overrunning clutch is fixed with the output shaft of the motor, and the output shaft of the one-way overrunning clutch is connected with the input shaft of the first universal transmission shaft through a flange; through the arrangement of the one-way overrunning clutch, the clutch can be automatically engaged and disengaged according to the rotation speed change or rotation direction change between the active transmission mechanism and the auxiliary transmission mechanism, and the occurrence of reverse rotation or low-speed engagement and high-speed overrunning can be prevented.
Preferably, the support means comprises a first bracket and a third bearing seat; the first bracket is fixed on the non-connection area of the horizontal supporting plate, and the third bearing seat is fixed on the top of the first bracket; one end of a gear shaft of the transmission gear is coaxially connected with the third bearing seat, and the other end of the gear shaft of the transmission gear is connected with an output shaft of the second power assembly through a flange; through the setting of first support, can play the effect that supports drive gear and second power component.
Preferably, the supporting device further comprises a protective cover, wherein the protective cover is in a structure of a cover with one side being open and the interior being hollow, and the protective cover is fixed on the top of the first bracket; the protective cover can be used for blocking temperature radiation and dust.
Preferably, the second power assembly comprises a speed change gearbox, a second universal drive shaft and a gap bridge gearbox; an input shaft of the speed change gear box is connected with a gear shaft of the transmission gear; the input end of the second universal transmission shaft is connected with the output shaft of the speed change gear box, the input shaft of the gap bridge gear box is connected with the output end of the second universal transmission shaft, and the output shaft of the gap bridge gear box is connected with the input end of the auxiliary transmission shaft.
Preferably, the height adjusting device further comprises a second bracket and a third bracket; the second bracket and the third bracket are fixed on the non-connection area of the horizontal supporting plate, and the positions of the second bracket and the third bracket respectively correspond to the positions of the first threaded rod and the second threaded rod; the first bearing seat and the second bearing seat are respectively and movably connected with the second bracket and the third bracket; through the setting of the height adjusting device, the height adjusting device is adjusted to enable the driving gear to be meshed with the transmission gear, so that the safety of installation personnel can be ensured, and the operation is easy.
Preferably, a first sliding rail is arranged on one side, close to the third bracket, of the second bracket, and a second sliding rail is arranged on one side, close to the second bracket, of the third bracket; the first sliding block and the second sliding block are respectively and fixedly connected with the bases of the first bearing seat and the second bearing seat and are respectively in sliding fit with the first sliding rail and the second sliding rail in the length direction; and the height adjustment is smoother by utilizing the matching of the sliding blocks and the guide rails.
Preferably, the bottoms of the first threaded rod and the second threaded rod are respectively fixedly provided with a first hand wheel and a second hand wheel; through the setting of hand wheel, be convenient for rotate first threaded rod and second threaded rod.
Preferably, the auxiliary transmission shaft is provided with an encoder, and the rotation speed of the auxiliary transmission shaft can be known through the numerical value displayed by the encoder, so that the rotation speed of the auxiliary transmission shaft can be conveniently adjusted.
The invention has the advantages that:
1. The height adjusting device can be used for adjusting the height of the driving gear on the driving transmission mechanism on line until the driving gear is meshed with the driving gear on the auxiliary transmission mechanism, so that the driving transmission mechanism and the auxiliary transmission mechanism are transmitted, the direction of the spatial position of the auxiliary transmission shaft is changed, and the auxiliary transmission shaft and the main transmission shaft of the annealing kiln rotate at the same speed; the invention can realize the on-line adjustment of the auxiliary transmission shaft, and can realize the adjustment of the auxiliary transmission shaft by directly adjusting the height adjusting device when in use, thereby improving the installation efficiency, reducing the labor intensity and being safe and reliable.
2. Through the arrangement of the one-way overrunning clutch, the clutch can be automatically engaged and disengaged according to the rotation speed change or rotation direction change between the active transmission mechanism and the auxiliary transmission mechanism, and the occurrence of reverse rotation or low-speed engagement and high-speed overrunning can be prevented.
3. Through the setting of height adjusting device, height adjusting device makes active gear and drive gear meshing, can guarantee installer's safety and easy operation, and utilizes slider and guide rail cooperation for height adjustment is more smooth and easy.
4. The protective cover can be used for blocking temperature radiation and dust.
Drawings
FIG. 1 is a schematic view of an on-line adjustable auxiliary drive for a float glass lehr in accordance with an embodiment of the present invention;
FIG. 2 is a schematic view of a frame according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure of the active transmission mechanism and the auxiliary transmission mechanism according to the embodiment of the present invention;
FIG. 4 is an enlarged schematic view of embodiment A of the present invention;
FIG. 5 is a schematic top view of an embodiment of the present invention;
FIG. 6 is a schematic view of the structure of the active transmission mechanism, the auxiliary transmission mechanism and the height adjusting device according to the embodiment of the present invention;
FIG. 7 is a schematic side view of an embodiment of the present invention;
fig. 8 is a schematic top view of an auxiliary transmission mechanism according to an embodiment of the invention.
Reference numerals illustrate:
1. A frame; 11. a horizontal support plate; 12. a support leg; 2. an active transmission mechanism; 21. a first power assembly; 211. a motor; 212. a one-way overrunning clutch; 22. a first universal drive shaft; 23. a connecting shaft; 231. a first bearing seat; 232. a second bearing seat; 24. a drive gear; 3. an auxiliary transmission mechanism; 31. a support device; 311. a first bracket; 312. a third bearing seat; 313. a protective cover; 32. a second power assembly; 321. a speed change gear box; 322. a second universal drive shaft; 323. a gap bridge gearbox; 33. a transmission gear; 34. an auxiliary transmission shaft; 4. a height adjusting device; 41. a first threaded rod; 411. a first hand wheel; 42. a second threaded rod; 421. a second threaded rod; 43. a second bracket; 431. a first slide rail; 44. a third bracket; 45. and a second slide rail.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, the embodiment discloses an auxiliary transmission device capable of being adjusted on line for a float glass annealing furnace, specifically taking the azimuth of fig. 1 as a reference, and the auxiliary transmission device comprises a frame 1, an active transmission mechanism 2, an auxiliary transmission mechanism 3 and a height adjusting device 4; the height adjusting device 4 is fixed on the frame 1 and is used for adjusting the main shaft transmission mechanism 2 to the gear of the main shaft transmission mechanism to be meshed with the gear of the auxiliary transmission mechanism 3 for transmission.
As shown in fig. 2, the frame 1 includes a horizontal support plate 11 and a support leg 12, the horizontal plane of the horizontal support plate 11 includes a connection area and a non-connection area, the connection area is welded with the top of the support leg 12, and two internal threaded holes penetrating up and down are formed in the non-connection area.
As shown in fig. 3 and 4, the driving transmission mechanism 2 includes a first power assembly 21, a first universal drive shaft 22, a connecting shaft 23, and a driving gear 24; the first power assembly 21 is mounted on the connection region of the horizontal support plate 11 by bolts; the input end of the first universal transmission shaft 22 is welded with the output end of the first power assembly 21, and can be connected through a flange; the starting end of the connecting shaft 23 is welded with the output end of the first universal transmission shaft 22, and the transmission gear 24 is sleeved in the middle of the connecting shaft 23 through flange connection, and a first bearing seat 231 and a second bearing seat 232 are respectively sleeved on the connecting shaft 23 and positioned on two sides of the transmission gear 24.
The first power assembly 21 includes a motor 211 and a one-way overrunning clutch 212; the motor 211 is mounted on the connection region of the horizontal support plate 11 by bolts; the input shaft of the one-way overrunning clutch 212 is welded with the output shaft of the motor 211, or the output shaft of the one-way overrunning clutch 212 is connected with the input shaft of the first universal transmission shaft 22 through a flange, or the output shaft of the one-way overrunning clutch 212 can be directly welded.
As shown in fig. 3 and 5, the auxiliary transmission mechanism 3 includes a supporting device 31, a second power assembly 32, a transmission gear 33, and an auxiliary transmission shaft 34; the supporting means 31 is mounted on the non-connection area of the horizontal supporting plate 11 by bolts; the second power assembly 32 is fixed on the supporting device 31; the gear shaft of the transmission gear 33 is welded with the input shaft of the second power assembly 32, and can also be connected through a flange, and the position of the transmission gear 33 corresponds to that of the driving gear 24; the input end of the auxiliary transmission shaft 34 is welded to the output shaft of the second power unit 32, and may be connected by a flange.
The second power assembly 32 includes a speed change gearbox 321, a second universal drive shaft 322, and a gap bridge gearbox 323; the input shaft of the speed change gear box 321 is welded with the gear shaft of the transmission gear 33, and can be connected with the gear shaft through a flange; the input end of the second universal transmission shaft 322 is welded with the output end of the speed change gear box 321, the input shaft of the gap bridge gear box 323 is welded with the output end of the second universal transmission shaft 322 through flange connection, the output shaft of the gap bridge gear box 323 is welded with the input end of the auxiliary transmission shaft 34 through flange connection, and the output shaft of the gap bridge gear box 323 is connected with the output end of the auxiliary transmission shaft through flange connection. The speed change gear box 321 is preferably a one-to-three speed change gear box.
Preferably, the auxiliary transmission shaft 34 is provided with an encoder, and the rotation speed of the auxiliary transmission shaft 34 can be known through the numerical value displayed by the encoder, so that the rotation speed of the auxiliary transmission shaft can be conveniently adjusted.
As shown in fig. 1 and 4, the height adjusting device 4 comprises a first threaded rod 41 and a second threaded rod 42, the first threaded rod 41 and the second threaded rod 42 are respectively in threaded fit with two internal threaded holes, and the upper ends of the first threaded rod 41 and the second threaded rod 42 are respectively connected with a first bearing seat 231 and a second bearing seat 232; the threaded rod first threaded rod 41 and the threaded rod second threaded rod 42 move respectively above the two internally threaded holes and cause the drive gear 33 and the drive gear 24 to intermesh.
The device can be assembled with the main transmission shaft of the annealing kiln when not in use, and can be used at any time on line all the time.
The working principle of the embodiment is as follows: as shown in FIG. 8, when the auxiliary transmission shaft 34 and the main transmission shaft of the annealing furnace are about to be disconnected, the auxiliary transmission device can firstly reduce the pulling speed to a proper position according to the speed parameter designed by the roller way of the annealing furnace of the production line, then firstly mount all the components of the driving transmission mechanism 2, the auxiliary transmission mechanism 3 and the height adjusting device 4 in place, then simultaneously rotate the first threaded rod 41 and the second threaded rod 42, the first threaded rod 41 and the second threaded rod 42 move upwards to drive the first bearing seat 231 and the second bearing seat 232 to move upwards, and further drive the connecting shaft 23 and the driving gear 24 to move upwards until the driving gear 24 is meshed with the driving gear 33, at this time, the main transmission shaft of the annealing furnace drives the auxiliary transmission mechanism 3 to work, the driving gear 33 drives the driving gear 24 meshed with the driving gear to rotate, so as to drive the outer ring of the one-way overrunning clutch 212 to rotate, at the moment, the output shaft of the motor 211 of the driving transmission mechanism 2 keeps the same rotating speed as the auxiliary transmission shaft 34, but because the main transmission shaft of the annealing kiln is not concentric with the auxiliary transmission shaft 34, the rotating speed of the auxiliary transmission shaft 34 is always lower than that of the main transmission shaft of the annealing kiln, at the moment, a worker can directly disconnect the auxiliary transmission shaft 34 from the main transmission shaft of the annealing kiln by using a spanner, then the rotating speed of the motor 211 is regulated, so as to regulate the rotating speed of the outer ring of the one-way overrunning clutch 212, the outer ring of the one-way overrunning clutch 212 drives the first universal transmission shaft 22 to drive the driving gear 24 to rotate, drives the driving gear 33 to rotate, drives the transmission speed of the second power component 32 to increase, and further drives the rotating speed of the auxiliary transmission shaft 34 to increase to be the same as that of the main transmission shaft of the annealing kiln, thus, the main transmission shaft of the annealing furnace drives the rollers to move together, and the auxiliary transmission shaft 34 drives the rollers to move together, so that the roller speeds of the main transmission shaft and the auxiliary transmission shaft are regulated to be consistent, and the glass production line can normally operate.
Compared with the prior art, the invention has the following advantages: firstly, the height of the driving gear 24 on the driving transmission mechanism 2 can be adjusted by utilizing the height adjusting device on line until the driving gear is meshed with the transmission gear 33 on the auxiliary transmission mechanism 3, so that the driving transmission mechanism 2 and the auxiliary transmission mechanism 3 are transmitted, the direction of the spatial position of the auxiliary transmission shaft 34 is changed, and the auxiliary transmission shaft 34 and the main transmission shaft of the annealing kiln rotate at the same speed; the invention can realize the on-line adjustment of the auxiliary transmission shaft 34, improves the installation efficiency, reduces the labor intensity of manpower, and is safe and reliable. Secondly, the invention does not affect the integral cooperation in the height adjusting process of the height adjusting device 4 through the arrangement of the first universal transmission shaft 22. Third, by providing the one-way overrunning clutch 212, the drive mechanism 2 and the auxiliary drive mechanism 3 can be automatically engaged and disengaged according to the rotation speed change or rotation direction change, and the occurrence of reverse rotation or low-speed engagement and high-speed overrunning can be prevented.
Example two
As shown in fig. 4 and 5, the first embodiment is different from the first embodiment in that the supporting device 31 includes a first bracket 311 and a third bearing seat 312; the first bracket 311 is welded on the non-connection area of the horizontal support plate 11, and can be mounted on the non-connection area through bolts, and the third bearing seat 312 is welded on the top of the first bracket 311, and can be mounted through bolts; one end of a gear shaft of the transmission gear 33 is coaxially connected with the third bearing seat 312, and the other end of the gear shaft is connected with an output shaft of the second power assembly 32 through a flange; by the arrangement of the first bracket 311, the transmission gear 33 and the second power assembly 32 can function as a support.
As shown in fig. 6, the supporting device 31 further includes a protecting cover 313, wherein the protecting cover 313 has a structure of a cover with one side opened and a hollow inside, and the protecting cover 313 is mounted on the top of the first bracket 311 through bolts; by the provision of the shield 313, it can be used to block temperature radiation and dust.
Example III
As shown in fig. 3, 4, 6 and 7, the difference between the present embodiment and the first and second embodiments is that the height adjusting device 4 further includes a second bracket 43 and a third bracket 44; the second bracket 43 and the third bracket 44 are welded on the non-connection area of the horizontal support plate and can be fixed by bolts, and the positions of the second bracket 43 and the third bracket 44 respectively correspond to the positions of the first threaded rod 41 and the second threaded rod 42; the first bearing seat 231 and the second bearing seat 232 are respectively and movably connected with the second bracket 43 and the third bracket 44; by setting the height adjusting device 4, the height adjusting device 4 is adjusted so that the driving gear 24 and the transmission gear 33 are engaged, so that the safety of the installer can be ensured and the operation is easy.
The side, close to the third bracket 44, of the second bracket 43 is provided with a first sliding rail 431 through a bolt, and the side, close to the second bracket 43, of the third bracket 44 is provided with a second sliding rail 441 through a bolt; the first slide rail 431 and the second slide rail 441 may also be welded directly to the second bracket 43 and the third bracket 44; the first sliding block and the second sliding block are welded on the bases of the first bearing seat 231 and the second bearing seat 232 respectively, and can be connected through bolts, and the first sliding block and the second sliding block are matched with the first sliding rail 431 and the second sliding rail 441 in a sliding manner in the length direction; and the height adjustment is smoother by utilizing the matching of the sliding blocks and the guide rails.
The bottoms of the first threaded rod 41 and the second threaded rod 42 are respectively connected with a first hand wheel 411 and a second hand wheel 421 through bolts; by means of the hand wheel, the first threaded rod 41 and the second threaded rod 42 are convenient to rotate.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. Auxiliary transmission device that float glass annealing kiln can be adjusted on line, its characterized in that: comprises a frame, an active transmission mechanism, an auxiliary transmission mechanism and a height adjusting device; the height adjusting device is fixed on the frame and used for adjusting the driving transmission mechanism to the state that the gear of the driving transmission mechanism is meshed with the gear of the auxiliary transmission mechanism for transmission;
The machine frame comprises a horizontal supporting plate and supporting legs, wherein the horizontal surface of the horizontal supporting plate comprises a connecting area and a non-connecting area, the connecting area is connected with the tops of the supporting legs, the non-connecting area is provided with internal threaded holes which are vertically communicated, and two internal threaded holes are formed;
the driving transmission mechanism comprises a first power assembly, a first universal transmission shaft, a connecting shaft and a driving gear; the first power assembly is fixed on the connecting area of the horizontal supporting plate; the input end of the first universal transmission shaft is connected with the output end of the first power assembly; the starting end of the connecting shaft is connected with the output end of the first universal transmission shaft, the driving gear is fixed in the middle of the connecting shaft, and a first bearing seat and a second bearing seat are respectively sleeved on two sides of the transmission gear on the connecting shaft;
The auxiliary transmission mechanism comprises a supporting device, a second power assembly, a transmission gear and an auxiliary transmission shaft; the supporting device is fixed on the non-connecting area of the horizontal supporting plate; the second power assembly is fixed on the supporting device; the gear shaft of the transmission gear is fixed with the input shaft of the second power assembly, and the transmission gear corresponds to the position of the driving gear; the input end of the auxiliary transmission shaft is connected with the output shaft of the second power assembly;
The height adjusting device comprises a first threaded rod and a second threaded rod, the first threaded rod and the second threaded rod are respectively in threaded fit with the two internal threaded holes, and the upper ends of the first threaded rod and the second threaded rod are respectively connected with a first bearing seat and a second bearing seat; the first threaded rod and the second threaded rod respectively move above the two internal threaded holes and enable the transmission gear to be meshed with the driving gear.
2. An on-line adjustable auxiliary drive for a float glass lehr as claimed in claim 1, wherein: the first power assembly comprises a motor and a one-way overrunning clutch; the motor is fixed on the connecting area of the horizontal supporting plate; the input shaft of the one-way overrunning clutch is fixed with the output shaft of the motor, and the output shaft of the one-way overrunning clutch is connected with the input shaft of the first universal transmission shaft through a flange.
3. An on-line adjustable auxiliary drive for a float glass lehr as claimed in claim 1, wherein: the supporting device comprises a first bracket and a third bearing seat; the first bracket is fixed on the non-connection area of the horizontal supporting plate, and the third bearing seat is fixed on the top of the first bracket; one end of a gear shaft of the transmission gear is coaxially connected with the third bearing seat, and the other end of the gear shaft of the transmission gear is connected with an output shaft of the second power assembly through a flange.
4. An on-line adjustable auxiliary drive for a float glass lehr as claimed in claim 3, wherein: the supporting device further comprises a protective cover, wherein the protective cover is of a structure with an opening at one side and a hollow cover at the inner part, and the protective cover is fixed at the top of the first bracket.
5. An on-line adjustable auxiliary drive for a float glass lehr as claimed in claim 1, wherein: the second power assembly comprises a speed change gear box, a second universal transmission shaft and a gap bridge gear box; an input shaft of the speed change gear box is connected with a gear shaft of the transmission gear; the input end of the second universal transmission shaft is connected with the output shaft of the speed change gear box, the input shaft of the gap bridge gear box is connected with the output end of the second universal transmission shaft, and the output shaft of the gap bridge gear box is connected with the input end of the auxiliary transmission shaft.
6. An on-line adjustable auxiliary drive for a float glass lehr as claimed in claim 1, wherein: the height adjusting device further comprises a second bracket and a third bracket; the second bracket and the third bracket are fixed on the non-connection area of the horizontal supporting plate, and the positions of the second bracket and the third bracket respectively correspond to the positions of the first threaded rod and the second threaded rod; the first bearing seat and the second bearing seat are respectively and movably connected with the second bracket and the third bracket.
7. The auxiliary transmission device capable of being adjusted on line for a float glass annealing furnace according to claim 6, wherein: a first sliding rail is arranged on one side, close to the third bracket, of the second bracket, and a second sliding rail is arranged on one side, close to the second bracket, of the third bracket; the first bearing seat and the second bearing seat are respectively fixedly connected with a first sliding block and a second sliding block, and the first sliding block and the second sliding block are respectively in sliding fit with the first sliding rail and the second sliding rail in the length direction.
8. An on-line adjustable auxiliary drive for a float glass lehr as claimed in claim 1, wherein: the bottoms of the first threaded rod and the second threaded rod are respectively fixedly provided with a first hand wheel and a second hand wheel.
9. An on-line adjustable auxiliary drive for a float glass lehr as defined in claim 5, wherein: and an encoder is arranged on the auxiliary transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911251877.7A CN110734219B (en) | 2019-12-09 | 2019-12-09 | Auxiliary transmission device capable of being adjusted on line for float glass annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911251877.7A CN110734219B (en) | 2019-12-09 | 2019-12-09 | Auxiliary transmission device capable of being adjusted on line for float glass annealing furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110734219A CN110734219A (en) | 2020-01-31 |
| CN110734219B true CN110734219B (en) | 2024-05-10 |
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Family Applications (1)
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| CN111302615A (en) * | 2020-04-29 | 2020-06-19 | 中建材（蚌埠）光电材料有限公司 | Online correcting unit of glass production line transmission shaft |
| CN113480151A (en) * | 2021-07-06 | 2021-10-08 | 亿钧耀能新材(武汉)有限公司 | Float glass production equipment utilizing oxygen-enriched air to support combustion |
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