CN210859745U - Transmission device of vertical stirrer - Google Patents
Transmission device of vertical stirrer Download PDFInfo
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- CN210859745U CN210859745U CN201921639600.7U CN201921639600U CN210859745U CN 210859745 U CN210859745 U CN 210859745U CN 201921639600 U CN201921639600 U CN 201921639600U CN 210859745 U CN210859745 U CN 210859745U
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Abstract
The utility model discloses a transmission device of a vertical stirrer, which relates to the field of vertical stirring and comprises an input mechanism and an output mechanism; the input mechanism comprises an input shaft, the axis of the input shaft is along the horizontal direction, and the input shaft is connected in a bearing with the axis along the horizontal direction; the output mechanism comprises an output shaft and a main shaft mounting hole; the axis of the output shaft is in the vertical direction, and the output shaft is connected in a bearing with the axis arranged in the vertical direction; the output shaft is provided with a main shaft mounting hole which penetrates from the upper end to the lower end of the output shaft, and the main shaft mounting hole and the output shaft are coaxially arranged; a steering mechanism is arranged between the input shaft and the output shaft, and the steering mechanism can convert the rotation of a horizontal shaft into the rotation of a vertical shaft. The utility model has the advantages that: the height of the vertical stirrer transmission station can be reduced, and the rotary joint can be conveniently and quickly replaced.
Description
Technical Field
The utility model relates to a vertical mixing field especially relates to a transmission of vertical mixer.
Background
In a float glass production line, a molten glass stirrer is one of special devices for producing flat glass. The glass melt stirrer is installed at the neck of the melting furnace, stirs the glass melt, is used for improving the uniformity of glass melting, and is special equipment for forcibly homogenizing the glass melt. The molten glass stirrer eliminates or reduces the defect that natural homogenization cannot overcome through mechanical stirring of the stirring blades, and ensures the thermal uniformity and chemical uniformity of molten glass entering a forming area, thereby improving the optical performance and surface quality of a glass finished product. The stirring mode of the glass liquid stirrer is divided into horizontal stirring and vertical stirring, and along with the improvement of the product quality requirement, the vertical stirrer is more and more widely adopted, and particularly the vertical stirrer is preferred in high-end production lines of information display glass, automobile glass and the like.
The vertical stirrer is provided with a rotary joint in the stirring mechanism due to the characteristic of vertical rotation. Patent document No. CN201883016U discloses an improved vertical stirrer for high-temperature molten glass, in the specification of the patent document, a motor and a speed reducer are mounted on the top of a cage-shaped support, a stirring rod is driven to rotate through a claw clutch, and with reference to the attached drawing 1 of the specification, a floating rotary joint is mounted in the middle of the stirring rod, and cooling water flows through the stirring blades through the floating rotary joint and then flows out of the floating rotary joint. A driving device of a stirring mechanism of the conventional vertical stirrer is arranged at the tail part of a main shaft in a rear mode, and a rotary joint is arranged in the middle of the main shaft in a middle mode. The stirring mechanism of the existing vertical stirrer has the following defects: the rear-mounted driving device needs to support the transmission station at a very high position and needs an extra steel structure platform for supporting, so that the cost is high; because drive arrangement installs in the afterbody of main shaft, rotary joint can only adopt the middle mode of putting to install in the middle part of main shaft, and rotary joint belongs to the wearing parts, often will change, and the middle-placed rotary joint needs all to disassemble whole rabbling mechanism when changing, and the change time is long, is unfavorable for production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a transmission of vertical agitator that can reduce the height of vertical agitator transmission station is provided.
The utility model discloses a realize solving above-mentioned technical problem through following technical means: the transmission device of the vertical stirrer comprises an input mechanism (76) and an output mechanism (77); the input mechanism (76) comprises an input shaft (763), the axis of the input shaft (763) is in the horizontal direction, and the input shaft (763) is connected in a bearing with the axis arranged in the horizontal direction; the output mechanism (77) comprises an output shaft (773) and a spindle mounting hole (774); the axis of the output shaft (773) is in the vertical direction, and the output shaft (773) is connected in a bearing with the axis arranged in the vertical direction; a spindle mounting hole (774) penetrating from the upper end to the lower end of the output shaft (773) is formed in the output shaft (773), and the spindle mounting hole (774) and the output shaft (773) are coaxially arranged; a steering mechanism is arranged between the input shaft (763) and the output shaft (773), and can convert the rotation of a horizontal shaft into the rotation of a vertical shaft; the output shaft of the driving device is horizontally arranged, and the input shaft (763) is fixedly connected with the driving device; the output shaft (773) is sleeved on the outer ring of the main shaft (1) of the vertical stirrer through the main shaft mounting hole (774), and the output shaft (773) is connected with the middle of the main shaft (1). The transmission device of the vertical stirrer can be connected to the middle part of the main shaft, the rotation of the output shaft of the horizontally arranged driving device is converted into the rotation of the vertically arranged main shaft through the steering mechanism, and the height of the driving device can be reduced, so that the height of a transmission station of the vertical stirrer is reduced, and the investment cost of enterprises is reduced; because the transmission of perpendicular agitator is connected at the middle part of main shaft, rotary joint can connect the afterbody at the main shaft, need not to disassemble vertical agitator's rabbling mechanism when changing rotary joint, can conveniently, change rotary joint fast, be favorable to the enterprise to produce.
As an optimized technical scheme, the transmission device (7) further comprises a box body (71), wherein the box body (71) is a hollow cuboid; two opposite vertical side plates of the box body (71) are respectively provided with an input shaft mounting hole, and the two input shaft mounting holes are oppositely arranged; output shaft mounting holes are respectively formed in the top horizontal plate and the bottom horizontal plate of the box body (71), and the two output shaft mounting holes are oppositely arranged; the input mechanism (76) further comprises a first bearing (761) and a second bearing (762), the axes of the first bearing (761) and the second bearing (762) are arranged along the horizontal direction and are respectively and fixedly connected in the two input shaft mounting holes, and two sides of the input shaft (763) are respectively connected in the bearing holes of the first bearing (761) and the second bearing (762); the output mechanism (77) further comprises a third bearing (771) and a fourth bearing (772), the axes of the two third bearings (771) are arranged in the vertical direction and fixedly connected to the two output shaft mounting holes respectively, and two sides of the output shaft (773) are connected to the bearing holes of the third bearing (771) and the fourth bearing (772) respectively.
As an optimized technical scheme, the transmission device (7) further comprises a first end cover (72), a second end cover (73), a third end cover (74) and a fourth end cover (75); the first end cover (72) and the second end cover (73) are respectively covered on the outer sides of the two input shaft mounting holes, and an input shaft through hole is formed in the center of the first end cover (72); the third end cover (74) covers the outer side of the output shaft mounting hole in the top horizontal plate, the fourth end cover (75) covers the outer side of the output shaft mounting hole in the bottom horizontal plate, and output shaft through holes are formed in the centers of the third end cover (74) and the fourth end cover (75) respectively; the first bearing (761) and the second bearing (762) are respectively positioned at the inner sides of the first end cover (72) and the second end cover (73), one end of the input shaft (763) extends out of the box body (71) from the input shaft through hole, and the other end of the input shaft (763) is positioned at the inner side of the second end cover (73); two third bearings (771) are respectively positioned on the inner sides of the third end cover (74) and the fourth end cover (75), and two ends of the output shaft (773) respectively extend out of the box body (71) from two output shaft through holes.
As an optimized technical scheme, the input mechanism (76) further comprises an input shaft sealing ring (766), wherein the input shaft sealing ring (766) is arranged between the first bearing (761) and the first end cover (72) and is sleeved on the outer ring of the input shaft (763); the output mechanism (77) further comprises output shaft sealing rings (776), the two output shaft sealing rings (776) are respectively arranged between the third bearing (771) and the third end cover (74) and between the fourth bearing (772) and the fourth end cover (75), and the two output shaft sealing rings (776) are respectively sleeved on the outer rings of the output shafts (773).
As an optimized technical scheme, the input shaft sealing ring (766) and the output shaft sealing ring (776) are lip-shaped sealing rings.
As an optimized technical scheme, the input shaft (763) comprises an input shaft main body and an input shaft head, wherein the input shaft head is fixedly connected to one end of the input shaft main body, and the input shaft main body and the input shaft head are coaxially arranged; the two ends of the input shaft main body are respectively connected into bearing holes of the first bearing (761) and the second bearing (762); an input shaft key groove (764) is formed in the side wall of the input shaft head; the input mechanism (76) further comprises an input shaft flange (765), and the input shaft flange (765) comprises a connecting sleeve, a flange plate, a shaft head mounting cavity and a connecting sleeve key groove; the connecting sleeve and the flange plate are coaxially arranged, and one end of the connecting sleeve is fixedly connected to one end of the flange plate; the other end of the connecting sleeve is provided with a shaft head mounting cavity which is coaxial with the connecting sleeve; the inner side surface of the shaft head mounting cavity is provided with a connecting sleeve key groove; the connecting sleeve is sleeved on the outer ring of the input shaft head through the shaft head mounting cavity, two sides of an input shaft connecting key are respectively mounted in the input shaft key groove (764) and the connecting sleeve key groove, and the input shaft (763) is connected with the input shaft flange (765) in a key mode.
As an optimized technical scheme, the steering mechanism comprises a driving gear (78) and a driven gear (79), the driving gear (78) and the driven gear (79) both adopt helical gears, the driving gear (78) is fixedly connected to the outer ring of the input shaft (763), the driven gear (79) is fixedly connected to the outer ring of the output shaft (773), and the driving gear (78) and the driven gear (79) are in matched transmission.
As an optimized technical scheme, the transmission device (7) further comprises a box body (71), wherein the box body (71) is a hollow cuboid; two opposite vertical side plates of the box body (71) are respectively provided with an input shaft mounting hole, and the two input shaft mounting holes are oppositely arranged; output shaft mounting holes are respectively formed in the top horizontal plate and the bottom horizontal plate of the box body (71), and the two output shaft mounting holes are oppositely arranged; the input mechanism (76) further comprises a first bearing (761) and a second bearing (762), the axes of the first bearing (761) and the second bearing (762) are arranged along the horizontal direction and are respectively and fixedly connected in the two input shaft mounting holes, and two sides of the input shaft (763) are respectively connected in the bearing holes of the first bearing (761) and the second bearing (762); the output mechanism (77) further comprises third bearings (771) and fourth bearings (772), the axes of the two third bearings (771) are arranged in the vertical direction and fixedly connected to the two output shaft mounting holes respectively, and two sides of the output shaft (773) are connected to the bearing holes of the third bearings (771) and the fourth bearings (772) respectively;
the output shaft (773) comprises an output shaft main body and bearing connecting ends, the two bearing connecting ends are respectively and fixedly connected to the two ends of the output shaft main body and coaxially arranged with the output shaft main body, the two bearing connecting ends are respectively connected to bearing holes of the third bearing (771) and the fourth bearing (772), the output shaft main body is located in an inner cavity of the box body (71), and the driven gear (79) is fixedly connected to an outer ring of the output shaft main body.
As an optimized technical scheme, the transmission device (7) further comprises a box body (71), wherein the box body (71) is a hollow cuboid; two opposite vertical side plates of the box body (71) are respectively provided with an input shaft mounting hole, and the two input shaft mounting holes are oppositely arranged; output shaft mounting holes are respectively formed in the top horizontal plate and the bottom horizontal plate of the box body (71), and the two output shaft mounting holes are oppositely arranged; the input mechanism (76) further comprises a first bearing (761) and a second bearing (762), the axes of the first bearing (761) and the second bearing (762) are arranged along the horizontal direction and are respectively and fixedly connected in the two input shaft mounting holes, and two sides of the input shaft (763) are respectively connected in the bearing holes of the first bearing (761) and the second bearing (762); the output mechanism (77) further comprises third bearings (771) and fourth bearings (772), the axes of the two third bearings (771) are arranged in the vertical direction and fixedly connected to the two output shaft mounting holes respectively, and two sides of the output shaft (773) are connected to the bearing holes of the third bearings (771) and the fourth bearings (772) respectively;
the input shaft (763) comprises an input shaft main body and an input shaft retainer ring, the input shaft retainer ring is fixedly connected to the outer ring of the input shaft main body, and the input shaft retainer ring is positioned in an inner cavity of the box body (71); the input mechanism (76) further comprises a retainer ring (767), and the retainer ring (767) is arranged in an inner cavity of the box body (71) and sleeved on an outer ring of the input shaft main body; the driving gear (78) is fixedly connected to an outer ring of the input shaft main body, the input shaft retainer ring is located between the driving gear (78) and the first bearing (761), and the retainer ring (767) is located between the driving gear (78) and the second bearing (762).
As an optimized technical scheme, an output shaft key groove (775) is formed in the inner side face of a main shaft mounting hole (774), a key groove is formed in the outer side face of a main shaft (1) of the vertical stirrer, an output shaft (773) is sleeved on the outer ring of the main shaft (1) through the main shaft mounting hole (774), two sides of a main shaft connecting key are respectively installed in the key groove of the main shaft (1) and the output shaft key groove (775), and the main shaft (1) and the output shaft (773) are connected in a key mode.
The utility model has the advantages that: the transmission device of the vertical stirrer can be connected to the middle part of the main shaft, the rotation of the output shaft of the horizontally arranged driving device is converted into the rotation of the vertically arranged main shaft through the steering mechanism, and the height of the driving device can be reduced, so that the height of a transmission station of the vertical stirrer is reduced, and the investment cost of enterprises is reduced; because the transmission of perpendicular agitator is connected at the middle part of main shaft, rotary joint can connect the afterbody at the main shaft, need not to disassemble vertical agitator's rabbling mechanism when changing rotary joint, can conveniently, change rotary joint fast, be favorable to the enterprise to produce.
Drawings
Fig. 1 is a schematic view of a transmission device of a vertical mixer according to an embodiment of the present invention in an installed and used state.
Fig. 2 is a schematic front view of a transmission according to an embodiment of the present invention.
Fig. 3 is a schematic top view of a transmission according to an embodiment of the present invention.
Fig. 4 is a schematic view of a partial half-section in the main viewing direction of the transmission according to the embodiment of the present invention.
Fig. 5 is a schematic structural view of an input shaft of a transmission according to an embodiment of the present invention.
Fig. 6 is a schematic view of a top view of a transmission according to an embodiment of the present invention in partial half-section.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the axis of the main shaft 1 of the vertical mixer is in the vertical direction; a bearing with an axis arranged along the vertical direction is arranged in the bracket 5, and the middle part of the main shaft 1 is connected in the bearing in the bracket 5; the rabble connecting mechanism 2 is fixedly connected to the lower end of the main shaft 1, the rabble connecting mechanism 2 is positioned below the bracket 5 and used for connecting a rabble, and the rabble is used for stirring glass liquid; the rotary joint connecting mechanism 3 is fixedly connected to the upper end of the main shaft 1, and the rotary joint connecting mechanism 3 is positioned above the bracket 5; the rotary joint 6 is connected with the main shaft 1 through a rotary joint connecting mechanism 3, and the rotary joint 6 is used for connecting a water inlet pipeline and a water outlet pipeline of cooling water; the output end of the transmission device 7 of the vertical stirrer of the embodiment is connected with the main shaft 1, the input end is connected with a driving device (not shown in the figure), and the transmission device 7 of the vertical stirrer of the embodiment is positioned inside the bracket 5; the driving device adopts a motor, an output shaft of the motor is horizontally arranged, and the input end of the transmission device 7 of the vertical stirrer is fixedly connected with the output shaft of the motor.
As shown in fig. 2 to 6, the transmission 7 includes a case 71, a first end cover 72, a second end cover 73, a third end cover 74, a fourth end cover 75, an input mechanism 76, an output mechanism 77, a driving gear 78, and a driven gear 79.
The box body 71 is a hollow cuboid; two opposite vertical side plates of the box body 71 are respectively provided with an input shaft mounting hole, and the two input shaft mounting holes are oppositely arranged; the first end cover 72 and the second end cover 73 are respectively covered on the outer sides of the two input shaft mounting holes, and an input shaft through hole is formed in the center of the first end cover 72.
Output shaft mounting holes are respectively formed in the top horizontal plate and the bottom horizontal plate of the box body 71, and the two output shaft mounting holes are oppositely arranged; the third end cover 74 covers the outer side of the output shaft mounting hole on the top horizontal plate, the fourth end cover 75 covers the outer side of the output shaft mounting hole on the bottom horizontal plate, and output shaft through holes are respectively formed in the centers of the third end cover 74 and the fourth end cover 75.
The input mechanism 76 includes a first bearing 761, a second bearing 762, an input shaft 763, an input shaft key slot 764, an input shaft flange 765, an input shaft seal 766, and a retainer 767.
The axes of the first bearing 761 and the second bearing 762 are both arranged along the horizontal direction and are respectively and fixedly connected in the two input shaft mounting holes, and the first bearing 761 and the second bearing 762 are respectively positioned at the inner sides of the first end cover 72 and the second end cover 73.
The axis of the input shaft 763 is along the horizontal direction, two ends of the input shaft main body are respectively connected in the bearing holes of the first bearing 761 and the second bearing 762, one end of the input shaft main body connected with the input shaft head extends out of the box body 71 from the input shaft through hole, the other end of the input shaft main body is positioned on the inner side of the second end cover 73, and the input shaft retainer ring is positioned on one side of the inner cavity of the box body 71 close to the first bearing 761.
An input shaft key slot 764 is formed in the side wall of the input shaft head at the end of the input shaft 763 extending out of the box 71.
The input shaft flange 765 comprises a connecting sleeve, a flange plate, a shaft head mounting cavity and a connecting sleeve key groove; the connecting sleeve and the flange are both cylinders and are coaxially arranged, and one end of the connecting sleeve is fixedly connected with one end of the flange; the other end of the connecting sleeve is provided with a shaft head mounting cavity which is a cylinder and is coaxial with the connecting sleeve; the inner side surface of the shaft head mounting cavity is provided with a connecting sleeve key groove; the connecting sleeve is sleeved on the outer ring of the input shaft head through the shaft head mounting cavity, and two sides of an input shaft connecting key are respectively mounted in an input shaft key groove 764 and the connecting sleeve key groove, so that an input shaft 763 is in key connection with an input shaft flange 765; an output end flange is fixedly connected to an output shaft of the motor, and an input shaft flange 765 is fixedly connected with the output end flange through bolts.
The input shaft sealing ring 766 is a lip sealing ring, and the input shaft sealing ring 766 is arranged between the first bearing 761 and the first end cover 72, is sleeved on the outer ring of the input shaft main body, and is used for sealing lubricating oil.
A retainer ring 767 is disposed in the interior cavity of the housing 71 and fits over the outer race of the input shaft body on the side thereof adjacent the second bearing 762.
The output mechanism 77 includes a third bearing 771, a fourth bearing 772, an output shaft 773, a spindle mounting hole 774, an output shaft keyway 775, and an output shaft seal 776.
The axes of the two third bearings 771 are both arranged along the vertical direction and are respectively and fixedly connected to the two output shaft mounting holes, and the two third bearings 771 are respectively located at the inner sides of the third end cover 74 and the fourth end cover 75.
The output shaft 773 comprises an output shaft main body and bearing connecting ends, the output shaft main body is a cylinder, the two bearing connecting ends are cylinders with diameters smaller than the diameter of the output shaft main body, the two bearing connecting ends are fixedly connected to the two ends of the output shaft main body respectively and are coaxially arranged with the output shaft main body, and the output shaft main body and the two bearing connecting ends are of an integral structure.
The axis of the output shaft 773 is along the vertical direction, and two bearing connecting ends are respectively connected in the bearing holes of the third bearing 771 and the fourth bearing 772, and the two bearing connecting ends respectively extend out of the box body 71 from the two output shaft through holes, and the main body of the output shaft is positioned in the inner cavity of the box body 71.
The output shaft 773 is provided with a spindle mounting hole 774 penetrating from the upper end to the lower end thereof, and the spindle mounting hole 774 is cylindrical and is coaxial with the output shaft 773.
The upper end of the second step 112 of the outer tube 11 protrudes beyond the third step 113 and is clamped in the lower opening of the spindle mounting hole 774.
An output shaft key groove 775 is formed in the inner side face of the spindle mounting hole 774, a key groove is formed in the outer side face of the spindle 1 of the vertical stirrer, the output shaft 773 is sleeved on the outer ring of the spindle 1 through the spindle mounting hole 774 in an empty sleeve mode, the two sides of a spindle connecting key are respectively installed in the key groove of the spindle 1 and the output shaft key groove 775, and the spindle 1 and the output shaft 773 are connected through the key.
The output shaft seal 776 adopts lip type seal, and two output shaft seal 776 establish respectively between third bearing 771 and third end cover 74 and between fourth bearing 772 and fourth end cover 75, and two output shaft seal 776 overlap respectively in the outer lane of two bearing connection ends for sealed lubricating oil.
A steering mechanism is arranged between the input shaft 763 and the output shaft 773, and can convert the rotation of a horizontal shaft into the rotation of a vertical shaft; the steering mechanism comprises a driving gear 78 and a driven gear 79, the driving gear 78 and the driven gear 79 both adopt helical gears, and the steering mechanism can also adopt bevel gears, worm gears and the like; the driving gear 78 is fixedly connected to the middle of the outer ring of the input shaft main body, the input shaft retainer ring is positioned between the driving gear 78 and the first bearing 761, and the retainer ring 767 is positioned between the driving gear 78 and the second bearing 762; the driven gear 79 is fixedly connected to the middle of the outer ring of the output shaft main body, the driving gear 78 and the driven gear 79 are installed in a 90-degree crossed mode in the inner cavity of the box body 71, and the driving gear 78 and the driven gear 79 are in matched transmission.
The rotation of the output shaft of the motor drives the input shaft 763 to rotate, so as to drive the driving gear 78 to rotate, the driving gear 78 drives the driven gear 79 to rotate, so as to drive the output shaft 773 to rotate, and the output shaft 773 drives the main shaft 1 of the vertical stirrer to rotate.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A transmission device of a vertical stirrer is characterized in that: the transmission device of the vertical stirrer comprises an input mechanism (76) and an output mechanism (77); the input mechanism (76) comprises an input shaft (763), the axis of the input shaft (763) is in the horizontal direction, and the input shaft (763) is connected in a bearing with the axis arranged in the horizontal direction; the output mechanism (77) comprises an output shaft (773) and a spindle mounting hole (774); the axis of the output shaft (773) is in the vertical direction, and the output shaft (773) is connected in a bearing with the axis arranged in the vertical direction; a spindle mounting hole (774) penetrating from the upper end to the lower end of the output shaft (773) is formed in the output shaft (773), and the spindle mounting hole (774) and the output shaft (773) are coaxially arranged; a steering mechanism is arranged between the input shaft (763) and the output shaft (773), and can convert the rotation of a horizontal shaft into the rotation of a vertical shaft; the output shaft of the driving device is horizontally arranged, and the input shaft (763) is fixedly connected with the driving device; the output shaft (773) is sleeved on the outer ring of the main shaft (1) of the vertical stirrer through the main shaft mounting hole (774), and the output shaft (773) is connected with the middle of the main shaft (1).
2. The transmission of a vertical agitator as defined in claim 1, wherein: the transmission device (7) further comprises a box body (71), and the box body (71) is a hollow cuboid; two opposite vertical side plates of the box body (71) are respectively provided with an input shaft mounting hole, and the two input shaft mounting holes are oppositely arranged; output shaft mounting holes are respectively formed in the top horizontal plate and the bottom horizontal plate of the box body (71), and the two output shaft mounting holes are oppositely arranged; the input mechanism (76) further comprises a first bearing (761) and a second bearing (762), the axes of the first bearing (761) and the second bearing (762) are arranged along the horizontal direction and are respectively and fixedly connected in the two input shaft mounting holes, and two sides of the input shaft (763) are respectively connected in the bearing holes of the first bearing (761) and the second bearing (762); the output mechanism (77) further comprises a third bearing (771) and a fourth bearing (772), the axes of the two third bearings (771) are arranged in the vertical direction and fixedly connected to the two output shaft mounting holes respectively, and two sides of the output shaft (773) are connected to the bearing holes of the third bearing (771) and the fourth bearing (772) respectively.
3. The transmission of a vertical agitator as defined in claim 2, wherein: the transmission device (7) further comprises a first end cover (72), a second end cover (73), a third end cover (74) and a fourth end cover (75); the first end cover (72) and the second end cover (73) are respectively covered on the outer sides of the two input shaft mounting holes, and an input shaft through hole is formed in the center of the first end cover (72); the third end cover (74) covers the outer side of the output shaft mounting hole in the top horizontal plate, the fourth end cover (75) covers the outer side of the output shaft mounting hole in the bottom horizontal plate, and output shaft through holes are formed in the centers of the third end cover (74) and the fourth end cover (75) respectively; the first bearing (761) and the second bearing (762) are respectively positioned at the inner sides of the first end cover (72) and the second end cover (73), one end of the input shaft (763) extends out of the box body (71) from the input shaft through hole, and the other end of the input shaft (763) is positioned at the inner side of the second end cover (73); two third bearings (771) are respectively positioned on the inner sides of the third end cover (74) and the fourth end cover (75), and two ends of the output shaft (773) respectively extend out of the box body (71) from two output shaft through holes.
4. The transmission of a vertical agitator as defined in claim 3, wherein: the input mechanism (76) further comprises an input shaft sealing ring (766), and the input shaft sealing ring (766) is arranged between the first bearing (761) and the first end cover (72) and sleeved on the outer ring of the input shaft (763); the output mechanism (77) further comprises output shaft sealing rings (776), the two output shaft sealing rings (776) are respectively arranged between the third bearing (771) and the third end cover (74) and between the fourth bearing (772) and the fourth end cover (75), and the two output shaft sealing rings (776) are respectively sleeved on the outer rings of the output shafts (773).
5. The transmission of a vertical agitator as defined in claim 4, wherein: the input shaft sealing ring (766) and the output shaft sealing ring (776) are lip-shaped sealing rings.
6. The transmission of a vertical agitator as defined in claim 2, wherein: the input shaft (763) comprises an input shaft main body and an input shaft head, the input shaft head is fixedly connected to one end of the input shaft main body, and the input shaft main body and the input shaft head are coaxially arranged; the two ends of the input shaft main body are respectively connected into bearing holes of the first bearing (761) and the second bearing (762); an input shaft key groove (764) is formed in the side wall of the input shaft head; the input mechanism (76) further comprises an input shaft flange (765), and the input shaft flange (765) comprises a connecting sleeve, a flange plate, a shaft head mounting cavity and a connecting sleeve key groove; the connecting sleeve and the flange plate are coaxially arranged, and one end of the connecting sleeve is fixedly connected to one end of the flange plate; the other end of the connecting sleeve is provided with a shaft head mounting cavity which is coaxial with the connecting sleeve; the inner side surface of the shaft head mounting cavity is provided with a connecting sleeve key groove; the connecting sleeve is sleeved on the outer ring of the input shaft head through the shaft head mounting cavity, two sides of an input shaft connecting key are respectively mounted in the input shaft key groove (764) and the connecting sleeve key groove, and the input shaft (763) is connected with the input shaft flange (765) in a key mode.
7. The transmission of a vertical agitator as defined in any one of claims 1 to 6, wherein: the steering mechanism comprises a driving gear (78) and a driven gear (79), wherein the driving gear (78) and the driven gear (79) both adopt helical gears, the driving gear (78) is fixedly connected to the outer ring of the input shaft (763), the driven gear (79) is fixedly connected to the outer ring of the output shaft (773), and the driving gear (78) and the driven gear (79) are in matched transmission.
8. The transmission of a vertical agitator as defined in claim 2, wherein: the steering mechanism comprises a driving gear (78) and a driven gear (79), the driving gear (78) and the driven gear (79) both adopt helical gears, the driving gear (78) is fixedly connected to the outer ring of the input shaft (763), the driven gear (79) is fixedly connected to the outer ring of the output shaft (773), and the driving gear (78) and the driven gear (79) are in matched transmission;
the output shaft (773) comprises an output shaft main body and bearing connecting ends, the two bearing connecting ends are respectively and fixedly connected to the two ends of the output shaft main body and coaxially arranged with the output shaft main body, the two bearing connecting ends are respectively connected to bearing holes of the third bearing (771) and the fourth bearing (772), the output shaft main body is located in an inner cavity of the box body (71), and the driven gear (79) is fixedly connected to an outer ring of the output shaft main body.
9. The transmission of a vertical agitator as defined in claim 2, wherein: the steering mechanism comprises a driving gear (78) and a driven gear (79), the driving gear (78) and the driven gear (79) both adopt helical gears, the driving gear (78) is fixedly connected to the outer ring of the input shaft (763), the driven gear (79) is fixedly connected to the outer ring of the output shaft (773), and the driving gear (78) and the driven gear (79) are in matched transmission;
the input shaft (763) comprises an input shaft main body and an input shaft retainer ring, the input shaft retainer ring is fixedly connected to the outer ring of the input shaft main body, and the input shaft retainer ring is positioned in an inner cavity of the box body (71); the input mechanism (76) further comprises a retainer ring (767), and the retainer ring (767) is arranged in an inner cavity of the box body (71) and sleeved on an outer ring of the input shaft main body; the driving gear (78) is fixedly connected to an outer ring of the input shaft main body, the input shaft retainer ring is located between the driving gear (78) and the first bearing (761), and the retainer ring (767) is located between the driving gear (78) and the second bearing (762).
10. The transmission of a vertical agitator as defined in any one of claims 1 to 6, wherein: output shaft keyway (775) have been seted up to the medial surface of main shaft mounting hole (774), and the keyway has been seted up to the lateral surface of main shaft (1) of perpendicular agitator, output shaft (773) pass through main shaft mounting hole (774) cover is in the outer lane of main shaft (1), the both sides of main shaft connecting key are installed respectively in the keyway of main shaft (1) with in output shaft keyway (775), will main shaft (1) with output shaft (773) key-type connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639600.7U CN210859745U (en) | 2019-09-29 | 2019-09-29 | Transmission device of vertical stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639600.7U CN210859745U (en) | 2019-09-29 | 2019-09-29 | Transmission device of vertical stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210859745U true CN210859745U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921639600.7U Active CN210859745U (en) | 2019-09-29 | 2019-09-29 | Transmission device of vertical stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210859745U (en) |
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