CN112141852B - Vertical conveyor - Google Patents
Vertical conveyor Download PDFInfo
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- CN112141852B CN112141852B CN202010967851.9A CN202010967851A CN112141852B CN 112141852 B CN112141852 B CN 112141852B CN 202010967851 A CN202010967851 A CN 202010967851A CN 112141852 B CN112141852 B CN 112141852B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
- B66B9/022—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by rack and pinion drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0461—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with rack and pinion gear
Abstract
The invention discloses a vertical conveyor which is used for reducing the failure rate of the vertical conveyor. The vertical transport includes a bin assembly, a rack, a base assembly, a bearing, a powered rotating shaft, and a gear. Wherein, rack and workbin subassembly fixed connection, the rack extends along the vertical direction. The bearing sets up on the base subassembly, and power rotating shaft and the inner ring fixed connection of bearing, power rotating shaft extend along the horizontal direction. The gear is connected with the power rotating shaft, the gear is coaxially linked with the power rotating shaft, and the gear is meshed with the rack. Like this, the gravity of workbin subassembly transmits to the power axis of rotation through rack and the gear of meshing, and the gravity of this workbin subassembly transmits to the bearing from the power axis of rotation on, and the bearing setting can bear the weight of workbin subassembly on the base subassembly, and the power unit of power axis of rotation transmission to easy damage has been avoided to the gravity of workbin subassembly to the fault rate of vertical transport machine has been reduced.
Description
The scheme is a divisional application with the Chinese patent application number of 201910935396.1, the application date of 2019-09-29 and the invention name of 'a vertical conveyor'.
Technical Field
The invention relates to the technical field of constructional engineering equipment, in particular to a vertical conveyor.
Background
In the field of construction engineering, vertical conveyers refer to mechanical equipment and facilities that are responsible for vertically transporting materials and the up and down movement of constructors. The vertical transportation facilities adopted in the building engineering comprise a derrick, a portal frame, a tower crane, a building construction elevator and the like.
At present, the transmission mode of the vertical conveyor in the market is that a gear is directly arranged on a main shaft of a power mechanism. This results in the main bearings of the power unit being heavily loaded by the load box, the aluminium moulds etc. The power mechanism is easy to damage, so that the vertical conveyor is easy to malfunction.
Disclosure of Invention
The invention aims to provide a vertical conveyor which is used for reducing the failure rate of the vertical conveyor.
To achieve the purpose, the embodiment of the invention adopts the following technical scheme:
a vertical transport, comprising:
a bin assembly;
the rack is fixedly connected with the bin assembly and extends in the vertical direction;
a base assembly;
a bearing disposed on the base assembly;
the power rotating shaft is fixedly connected with the inner ring of the bearing and extends along the horizontal direction;
the gear is connected with the power rotating shaft, the gear is coaxially linked with the power rotating shaft, and the gear is meshed with the rack.
Optionally, the power rotating shaft comprises a transmission shaft and a power output shaft, the transmission shaft is connected with the power output shaft, the transmission shaft and the power output shaft are coaxially linked, and the power output shaft is used for providing torque force for the transmission shaft;
the gear is connected with the transmission shaft, and the transmission shaft is fixedly connected with the inner ring of the bearing.
Optionally, the vertical transport further comprises a first flat key;
an inner hole is formed in one end of the transmission shaft, a first key groove is formed in the wall surface of the inner hole, a second key groove is formed in the side surface of the power output end of the power output shaft, the inner hole of the transmission shaft is sleeved on the power output end of the power output shaft, and the first flat key is contained in the first key groove and the second key groove.
Optionally, the vertical transport further comprises a second flat key;
the middle of the gear is provided with a hole, the wall surface of the hole is provided with a third key groove, the side surface of the transmission shaft is provided with a fourth key groove, the hole of the gear is sleeved on the transmission shaft, and the second flat key is contained in the third key groove and the fourth key groove.
Optionally, the vertical conveyor further comprises a limiting shaft, and the limiting shaft comprises a connecting shaft;
a through hole is formed in the transmission shaft, and a connecting hole is formed in the power output end of the power output shaft;
the connecting shaft penetrates through the through hole of the transmission shaft and is in threaded connection with the connecting hole of the power output shaft;
the connecting shaft is in threaded connection with the through hole of the transmission shaft.
Optionally, the limiting shaft further comprises a shaft cap, and the shaft cap is fixedly connected with the connecting shaft;
the shaft cap is abutted against the end face, far away from the power output shaft, of the transmission shaft.
Optionally, the vertical transporter further comprises a limiting shaft, the limiting shaft comprises a shaft cap and a connecting shaft, the shaft cap is fixedly connected with the connecting shaft, and a convex ring is arranged around the edge of the shaft cap;
the shaft cap and the connecting shaft are positioned on the inner side of the hole of the gear;
a through hole is formed in the transmission shaft, and the connecting shaft is in threaded connection with the through hole of the transmission shaft;
the shaft cap is abutted against the end face, far away from the power output shaft, of the transmission shaft;
the convex ring is abutted with the end face, far away from the power output shaft, of the gear.
Optionally, the vertical transport machine further comprises a fixing seat, the fixing seat is fixedly connected with the base assembly, and the outer ring of the bearing is fixedly connected with the fixing seat.
Optionally, the vertical transport machine further comprises a speed reducer, and the power output shaft is an output shaft of the speed reducer.
Optionally, the vertical transport machine further comprises a motor, and the motor is in transmission connection with the speed reducer.
The invention has the beneficial effects that:
the vertical transport of an embodiment of the present invention includes a bin assembly, a rack, a base assembly, a bearing, a powered rotating shaft, and a gear. Wherein, rack and workbin subassembly fixed connection, the rack extends along the vertical direction. The bearing sets up on the base subassembly, and power rotating shaft and the inner ring fixed connection of bearing, power rotating shaft extend along the horizontal direction. The gear is connected with the power rotating shaft, the gear is coaxially linked with the power rotating shaft, and the gear is meshed with the rack. Like this, the gravity of workbin subassembly transmits to the power axis of rotation through rack and the gear of meshing, because of the inner ring fixed connection of power axis of rotation and bearing to the gravity of this workbin subassembly transmits to the bearing from the power axis of rotation, and the bearing setting is on base subassembly, and base subassembly can bear the weight of workbin subassembly, has avoided the gravity of workbin subassembly to transmit to the power unit of damaging easily through the power axis of rotation, thereby has reduced the fault rate of vertical transport machine.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
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 that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a vertical transport machine according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of the vertical transport illustrated in FIG. 1;
FIG. 3 is a top view of the vertical transport shown in FIG. 1;
FIG. 4 is a schematic view of a portion of the vertical transport shown in FIG. 1;
fig. 5 is an enlarged view of a portion B of the vertical transport shown in fig. 4.
In the figure:
1. a bin assembly; 2. a base assembly; 3. a rack; 4. a bearing; 5. a fixed seat; 6. a gear; 7. a drive shaft; 8. a power take-off shaft; 9. a first flat key; 10. a second flat key; 11. a limiting shaft; 12. a shaft cap; 13. a connecting shaft; 14. a convex ring; 15. a speed reducer; 16. an electric motor.
Detailed Description
The embodiment of the invention provides a vertical conveyor, which is used for reducing the failure rate of the vertical conveyor.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the field of construction engineering, vertical conveyers refer to mechanical equipment and facilities that are responsible for vertically transporting materials and the up and down movement of constructors.
In particular, the gear is directly mounted on the main shaft of the power mechanism on some equipment. This results in the main bearings of the power unit being heavily loaded by the load box, the aluminium moulds etc. The power mechanism is easy to damage, so that the vertical conveyor is easy to malfunction.
In other devices, in order to add a driven shaft mechanism on the vertical conveyor, a driving shaft and a driven shaft are in coupling transmission through a coupling, a belt or a chain, so that the structure of the vertical conveyor is complex and the vertical conveyor occupies a large space.
Therefore, the embodiment of the invention provides the vertical conveyor which can reduce the failure rate of the vertical conveyor and reduce the occupied space of the vertical conveyor.
Referring to fig. 1, 2 and 3, in which fig. 1 is a schematic structural view of a vertical transport machine according to an embodiment of the present invention, fig. 2 is an enlarged view of a portion a of the vertical transport machine shown in fig. 1, and fig. 3 is a top view of the vertical transport machine shown in fig. 1.
The vertical conveyor of the embodiment of the invention comprises a bin assembly 1, a rack 3, a base assembly 2, a bearing 4, a power rotating shaft and a gear 6.
Wherein the bin assembly 1 is used for carrying articles or persons, the base assembly 2 is a fixed component, and the bin assembly 1 can move up and down along the vertical direction relative to the base assembly 2.
In the embodiment of the invention, the rack 3 and the bin assembly 1 are fixedly connected, and the rack 3 extends in the vertical direction.
The bearing 4 is arranged on the base component 2, the power rotating shaft is fixedly connected with an inner ring of the bearing 4, and the power rotating shaft extends along the horizontal direction.
The gear 6 is connected with the power rotating shaft, the gear 6 is coaxially linked with the power rotating shaft, and the gear 6 is meshed with the rack 3.
The power rotating shaft is used for acquiring power and then rotating, and transmitting the torque to the gear 6 so as to enable the gear 6 to rotate, and the rotating gear 6 is meshed with the rack 3, so that the rack 3 is driven to move up and down in the vertical direction. And the rack 3 is fixedly connected with the feed box assembly 1, so that the feed box assembly 1 moves up and down along the vertical direction, and vertical material conveying and up and down movement of constructors are realized.
In order to facilitate the installation of the bearing 4, optionally, the vertical transport machine further includes a fixing seat 5, the fixing seat 5 is fixedly connected with the base assembly 2, and the outer ring of the bearing 4 is fixedly connected with the fixing seat 5. Thus, the bearing 4 is arranged on the base assembly 2 via the fixing seat 5. In a specific implementation, the fixing seat 5 may be fixedly connected to the base component 2 by a screw connection.
It should be understood that in some implementations, the outer ring of the bearing 4 may be directly fixedly connected to the base assembly 2, and the embodiment of the present invention is not particularly limited thereto.
It should be understood that the vertical transport of embodiments of the present invention may be an aluminum die vertical transport.
The power rotating shaft is connected with the power mechanism and used for obtaining power to rotate. As shown in fig. 4 and 5, the power rotating shaft optionally comprises a transmission shaft 7 and a power output shaft 8, the transmission shaft 7 is connected with the power output shaft 8, the transmission shaft 7 and the power output shaft 8 are coaxially linked, and the power output shaft 8 is used for providing a torque force to the transmission shaft 7. The gear 6 is connected with a transmission shaft 7, and the transmission shaft 7 is fixedly connected with an inner ring of the bearing 4. The power output shaft 8 is connected with the power mechanism, and after the torque force is obtained from the power mechanism, the transmission shaft 7 is driven to coaxially link, and the gear 6 is connected with the transmission shaft 7, so that the gear 6 and the transmission shaft 7 rotate together.
In the embodiment of the present invention, the power output shaft 8 can be connected with various power mechanisms, for example, in the examples shown in fig. 2 and 4, the vertical transport machine further includes a speed reducer 15, and the power output shaft 8 is an output shaft of the speed reducer 15.
In order to provide power for the speed reducer 15, as shown in fig. 2, optionally, the vertical conveyor further includes a motor 16, and the motor 16 is in transmission connection with the speed reducer 15. Thus, the output shaft of the motor 16 supplies power to the speed reducer 15, the output shaft of the speed reducer 15 supplies torque to the transmission shaft 7, and the transmission shaft 7 and the output shaft of the speed reducer 15 are coaxially linked.
It should be understood that in some embodiments, the power take-off shaft 8 may be an output shaft of the electric motor 16.
There are various ways to connect the transmission shaft 7 and the power output shaft 8, for example, the transmission shaft 7 and the power output shaft 8 are clamped, welded or glued at shaft ends, and the like, and this is not particularly limited in the embodiment of the present invention.
In a specific example, as shown in fig. 5, in order to facilitate the assembly and disassembly of the transmission shaft 7 and the power take-off shaft 8, the vertical transport machine further comprises a first flat key 9. One end of the transmission shaft 7 is provided with an inner hole, the wall surface of the inner hole is provided with a first key groove, the side surface of the power output end of the power output shaft 8 is provided with a second key groove, the inner hole of the transmission shaft 7 is sleeved on the power output end of the power output shaft 8, and the first flat key 9 is accommodated in the first key groove and the second key groove. The torque of the power take-off shaft 8 is transmitted to the propeller shaft 7 via the first flat key 9. In this way, the power output shaft 8 (for example, the output shaft of the speed reducer 15) and the transmission shaft 7 are coupled by shaft hole fitting and flat key torque transmission.
In order to allow the power take-off shaft 8 and the transmission shaft 7 to be stably connected in a manner that the power take-off shaft 8 is coupled with the transmission shaft 7 through a flat key and a shaft hole, optionally, the vertical transport machine further includes a limit shaft 11, and the limit shaft 11 includes a coupling shaft 13. The inside of transmission shaft 7 is equipped with the through-hole, and the inside of power take off end of power take off shaft 8 is equipped with the connecting hole. The coupling shaft 13 penetrates through the through hole of the transmission shaft 7 to be screw-coupled with the coupling hole of the power take-off shaft 8, and the coupling shaft 13 is screw-coupled with the through hole of the transmission shaft 7.
In this way, the connecting shaft 13 of the limiting shaft 11 is respectively in threaded connection with the transmission shaft 7 and the power output shaft 8, so that the power output shaft 8 and the transmission shaft 7 can be stably connected, and the limiting shaft 11 realizes fixing of the transmission shaft 7 on the power output shaft 8 (for example, an output shaft of the speed reducer 15).
In order to further realize the stable connection between the transmission shaft 7 and the power output shaft 8, in some embodiments, the limiting shaft 11 further comprises a shaft cap 12, and the shaft cap 12 is fixedly connected with the connecting shaft 13. The shaft cap 12 abuts against the end face of the transmission shaft 7 away from the power output shaft 8. The abutment of the shaft cap 12 and the transmission shaft 7 prevents the transmission shaft 7 from being separated from the power output shaft 8 during rotation.
There are various ways of achieving the connection of the gear 6 and the transmission shaft 7, such as welding, clamping, gluing, etc. of the gear 6 and the transmission shaft 7. The embodiment of the present invention is not particularly limited thereto.
In one particular example, the vertical transport optionally further comprises a second flat key 10. The middle of the gear 6 is provided with a hole, the wall surface of the hole is provided with a third key groove, the side surface of the transmission shaft 7 is provided with a fourth key groove, the hole of the gear 6 is sleeved on the transmission shaft 7, and the second flat key 10 is accommodated in the third key groove and the fourth key groove. The torque of the propeller shaft 7 is transmitted to the gear 6 via the second flat key 10. In this way, the transmission shaft 7 can drive the gear 6 to rotate through the transmission of the second flat key 10 to the torque, and the transmission shaft 7 and the gear 6 can realize coaxial linkage.
In the embodiment of the present invention, the first flat key 9 and the second flat key 10 are flat keys, and the flat keys rely on two side surfaces as working surfaces, and transmit torque through the compression of the side surfaces of the flat keys and the side surfaces of the key grooves.
In order to prevent the gear 6 from falling off during rotation in the implementation of transmitting torque to the gear 6 through the second flat key 10, the vertical transport machine optionally further comprises a limiting shaft 11, the limiting shaft 11 comprises a shaft cap 12 and a connecting shaft 13, the shaft cap 12 and the connecting shaft 13 are fixedly connected, and a convex ring 14 is arranged around the edge of the shaft cap 12.
The shaft cap 12 and the connecting shaft 13 are positioned on the inner side of the hole of the gear 6, a through hole is formed in the transmission shaft 7, and the connecting shaft 13 is in threaded connection with the through hole of the transmission shaft 7. The shaft cap 12 abuts against the end face of the transmission shaft 7 remote from the power output shaft 8, and the convex ring 14 abuts against the end face of the gear 6 remote from the power output shaft 8. In this way, the gear 6 is prevented from being disengaged from the transmission shaft 7.
In order to more intuitively understand the vertical transport machine according to the embodiment of the present invention, the vertical transport machine according to the embodiment of the present invention will be described in detail below by taking the vertical transport machine shown in fig. 2 and 5 as an example.
The vertical conveyor of this example may be an aluminum die vertical conveyor, which includes a bin assembly 1, a rack 3, a base assembly 2, a bearing 4, a transmission shaft 7, a reducer 15, a gear 6, a fixing seat 5, and the like.
Wherein, rack 3 and workbin subassembly 1 fixed connection, rack 3 extends along the vertical direction. The outer ring of bearing 4 and fixing base 5 fixed connection, take fixing base 5 of bearing 4 to pass through screw and base subassembly 2 fixed connection.
In a specific assembling process, the first flat key 9 is arranged in a key groove of an output shaft of the speed reducer 15, an inner hole of the transmission shaft 7 is sleeved with the output shaft of the speed reducer 15, at the moment, the first flat key 9 is ensured to be arranged in the key groove of the transmission shaft 7, and therefore the first flat key 9 is contained in the key groove of the output shaft of the speed reducer 15 and the key groove of the transmission shaft 7. The speed reducer 15 and the transmission shaft 7 are connected in a shaft hole matching and flat key connection mode. Then, an inner ring of the bearing 4 of the fixing seat 5 with the bearing 4 is sleeved on the transmission shaft 7, so that the transmission shaft 7 is connected with the fixing seat 5 with the bearing 4 in a shaft hole matching mode. The fixed seat 5 and the base component 2 can be fixedly connected through screws.
Then, the second flat key 10 is installed in another key slot of the transmission shaft 7, and the gear 6 is sleeved on the transmission shaft 7, at this time, it is ensured that the second flat key 10 is accurately installed in the key slot of the gear 6, so that the second flat key 10 is accommodated in the key slot of the gear 6 and the key slot of the transmission shaft 7. In this way, the transmission shaft 7 and the gear 6 are connected by means of shaft hole matching and flat key connection.
The limiting shaft 11 can be sleeved into the transmission shaft 7, the limiting shaft 11 and the transmission shaft 7 can be in threaded connection, and the limiting shaft 11 and the output shaft of the speed reducer 15 can also be in threaded connection. Specifically, the limiting shaft 11 comprises a shaft cap 12 and a connecting shaft 13, the shaft cap 12 is fixedly connected with the connecting shaft 13, a convex ring 14 is arranged around the edge of the shaft cap 12, and the shaft cap 12 and the connecting shaft 13 are positioned inside the hole of the gear 6. The inside of transmission shaft 7 is equipped with the through-hole, and the inside of power take off end of power take off shaft 8 is equipped with the connecting hole. The connecting shaft 13 of the limiting shaft 11 penetrates through the through hole of the transmission shaft 7 to be in threaded connection with the connecting hole of the power output shaft 8, and the connecting shaft 13 is in threaded connection with the through hole of the transmission shaft 7. The cap 12 abuts against an end surface of the propeller shaft 7 remote from the power output shaft 8, and the collar 14 abuts against an end surface of the gear 6 remote from the power output shaft 8. Thus, the limiting shaft 11 can fix the transmission shaft 7 on the output shaft of the speed reducer 15, and the gear 6 is prevented from falling off from the transmission shaft 7 after being loosened.
After the aluminum die vertical conveyor is normally installed and fixed, the gravity of the material box assembly 1 is transmitted to the transmission shaft 7 through the rack 3 and the gear 6, the transmission shaft 7 sequentially transmits the gravity of the material box assembly 1 to the base assembly 2 through the bearing 4 and the fixing seat 5, and therefore the output shaft of the speed reducer 15 is free from bearing the gravity load of the material box assembly 1.
In addition, the motor 16 is in transmission connection with the speed reducer 15, when the motor 16 rotates, the speed reducer 15 outputs a rotation torque, the output shaft of the speed reducer 15 transmits the rotation torque to the transmission shaft 7 through the first flat key 9, and the transmission shaft 7 transmits the rotation torque to the gear 6 through the second flat key 10, so that power transmission between the speed reducer 15 and the gear 6 is completed.
The vertical aluminum mould conveyor of the example ensures reliable transmission of the rotating torque between the speed reducer 15 and the gear 6, avoids the damage of gravity load to the speed reducer 15, prolongs the service life of the speed reducer 15, ensures the normal work of the vertical aluminum mould conveyor, reduces the failure rate and facilitates the later maintenance of equipment. In addition, the vertical aluminum mould conveyor has the advantages of simple and compact structure, convenience in installation and maintenance, small volume and light weight, and the volume and the weight of the vertical aluminum mould conveyor are reduced.
In summary, the vertical transport machine of the embodiment of the present invention includes a bin assembly 1, a rack 3, a base assembly 2, a bearing 4, a power rotating shaft, and a gear 6. Wherein, rack 3 and workbin subassembly 1 fixed connection, rack 3 extends along the vertical direction. The bearing 4 is arranged on the base component 2, the power rotating shaft is fixedly connected with an inner ring of the bearing 4, and the power rotating shaft extends along the horizontal direction. The gear 6 is connected with the power rotating shaft, the gear 6 is coaxially linked with the power rotating shaft, and the gear 6 is meshed with the rack 3. Like this, workbin subassembly 1's gravity transmits to the power axis of rotation through rack 3 and gear 6 of meshing, because of the inner ring fixed connection of power axis of rotation and bearing 4, thereby this workbin subassembly 1's gravity transmits to bearing 4 from the power axis of rotation, and bearing 4 sets up on base subassembly 2, base subassembly 2 can bear workbin subassembly 1's gravity, the gravity of having avoided workbin subassembly 1 passes through the power axis of rotation and transmits to the power unit of easy damage, thereby the fault rate of vertical transport machine has been reduced.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. A vertical transport, comprising: a bin assembly; the rack is fixedly connected with the bin assembly and extends in the vertical direction; a base assembly; a bearing disposed on the base assembly; the power rotating shaft comprises a transmission shaft and a power output shaft, the transmission shaft is connected with the power output shaft, the transmission shaft is fixedly connected with the inner ring of the bearing, and the power rotating shaft extends along the horizontal direction; the gear is connected with the transmission shaft, a hole is formed in the middle of the gear, the hole of the gear is sleeved on the transmission shaft, the gear is coaxially linked with the transmission shaft, and the gear is meshed with the rack;
the vertical conveyor also comprises a limiting shaft, the limiting shaft comprises a shaft cap and a connecting shaft, the shaft cap is fixedly connected with the connecting shaft, and a convex ring is arranged around the edge of the shaft cap; the shaft cap and the connecting shaft are positioned on the inner side of the hole of the gear; a through hole is formed in the transmission shaft, and the connecting shaft is in threaded connection with the through hole of the transmission shaft; the shaft cap is abutted against the end face, far away from the power output shaft, of the transmission shaft; the convex ring is abutted with the end face, far away from the power output shaft, of the gear.
2. The vertical transport of claim 1, wherein the drive shaft and the power take-off shaft are coaxially coupled, the power take-off shaft being configured to provide torque to the drive shaft.
3. The vertical transport of claim 2, further comprising a first flat key; an inner hole is formed in one end of the transmission shaft, a first key groove is formed in the wall surface of the inner hole, a second key groove is formed in the side surface of the power output end of the power output shaft, the inner hole of the transmission shaft is sleeved on the power output end of the power output shaft, and the first flat key is contained in the first key groove and the second key groove.
4. The vertical transport of claim 2, further comprising a second flat key; the wall surface of the hole is provided with a third key groove, the side surface of the transmission shaft is provided with a fourth key groove, and the second flat key is contained in the third key groove and the fourth key groove.
5. The vertical transport machine of claim 1, further comprising a fixed mount, the fixed mount being fixedly connected to the base assembly, the outer ring of the bearing being fixedly connected to the fixed mount.
6. The vertical transport machine of claim 2, further comprising a speed reducer, the power take-off shaft being an output shaft of the speed reducer.
7. The vertical transport of claim 6, further comprising a motor drivingly connected to the reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010967851.9A CN112141852B (en) | 2019-09-29 | 2019-09-29 | Vertical conveyor |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010967851.9A CN112141852B (en) | 2019-09-29 | 2019-09-29 | Vertical conveyor |
| CN201910935396.1A CN110589725B (en) | 2019-09-29 | 2019-09-29 | Vertical conveyor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910935396.1A Division CN110589725B (en) | 2019-09-29 | 2019-09-29 | Vertical conveyor |
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| Publication Number | Publication Date |
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| CN112141852A CN112141852A (en) | 2020-12-29 |
| CN112141852B true CN112141852B (en) | 2021-10-01 |
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| CN202010967851.9A Active CN112141852B (en) | 2019-09-29 | 2019-09-29 | Vertical conveyor |
| CN201910935396.1A Active CN110589725B (en) | 2019-09-29 | 2019-09-29 | Vertical conveyor |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110589725A (en) | 2019-12-20 |
| CN110589725B (en) | 2021-06-01 |
| CN112141852A (en) | 2020-12-29 |
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