CN219841005U

CN219841005U - Vertical planetary gear box

Info

Publication number: CN219841005U
Application number: CN202321016362.0U
Authority: CN
Inventors: 蔡晓敏; 张立; 谭勇健
Original assignee: Shenzhen Huiteng Transmission Technology Co ltd
Current assignee: Shenzhen Huiteng Transmission Technology Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-17
Anticipated expiration: 2033-04-27

Abstract

The utility model provides a vertical planetary gear box which comprises a gear box body, wherein the gear box body comprises a shell, threaded rods, a sealing component, an output shaft and an input shaft, the bottom of the shell is penetrated with the input shaft, the top of the shell is penetrated with the output shaft, the input shaft and the output shaft are positioned on the same vertical axis, a plurality of threaded rods are arranged on the side edge of the shell, each threaded rod is fixedly connected with the top and the bottom of the shell respectively, the sealing component is arranged on the side edge of the output shaft, the vertical planetary gear box is used for connecting a top casing and a bottom casing through a middle butt joint sleeve at the shell part and locking the top casing and the bottom casing by matching with a long threaded rod at the outer side, the probability of looseness of the shell part caused by vibration generated during operation is reduced, the sealing component is arranged at the outer side of the output shaft, the effect of shielding the top is realized through two conical baffles in the sealing component, and the sealing performance of the gear box is improved.

Description

Vertical planetary gear box

Technical Field

The utility model relates to the technical field of gearboxes, in particular to a vertical planetary gearbox.

Background

The planetary gear box, namely a planetary reduction box, is also called a gear box, and the structure of the planetary gear box is a mechanism that a plurality of planetary gears rotate around a sun gear. According to the technical scheme disclosed in the vertical planetary gear box disclosed in the prior art as described in the chinese patent document CN202023232371.2, the fixed spline groove is formed in the outer wall of the output shaft, so that the vertical planetary gear box can be conveniently connected with other instruments, the connection between the instruments is improved, the efficiency is improved, and a sealing gasket is arranged between the gear box body and the box body output cover, so that the lubricating oil in the gear box can be prevented from leaking.

According to the technical scheme disclosed by the utility model, the vertical planetary gear box in the prior art can install planetary gear set in the inside of gear box, and the gear box part uses a large amount of screws to connect, so the vibration that produces in the later rotation in-process easily leads to the screw on the gear box to take place not hard up, and the fastness of connection is not enough, and on the other hand, the output shaft of vertical planetary gear box is perpendicular upwards, consequently waterproof dustproof performance is weaker, very easily with outside dust or liquid infiltration to inside, causes the damage of inside gear part or produces corrosion.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a vertical planetary gear box so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a vertical planetary gear box, includes the gear box body, the gear box body includes shell, threaded rod, closure assembly, output shaft and input shaft, the bottom of shell penetrates there is the input shaft, the output shaft has been worn out at the top of shell, and input shaft and output shaft are in same vertical axis, a plurality of threaded rods are installed to the side of shell, every the threaded rod respectively with the top and the bottom fixed connection of shell, the side of output shaft is provided with closure assembly.

Further, the shell includes docking sleeve, top casing bottom casing, docking sleeve installs on the intermediate position of top casing bottom casing, top mounting panel is installed to the side welding of top casing, bottom mounting panel is installed to the side welding of bottom casing.

Further, top mounting panel and bottom mounting panel all are provided with four groups, and every top mounting panel, bottom mounting panel even distribution are in the outside of top cover shell or bottom cover shell, the surface of top mounting panel and bottom mounting panel is provided with the screw sleeve.

Further, each threaded rod passes through the inside of the threaded sleeve on the top mounting plate and the bottom mounting plate respectively, the pull rod is installed on the side edge of the butt joint sleeve, the butt joint sleeve is screwed into a whole with the top mounting plate and the bottom mounting plate through the internal thread structure, and a planetary gear set is arranged in the butt joint sleeve.

Further, each threaded rod is kept in a parallel state, a supporting foot pad is installed at the bottom of each threaded rod, and the bottoms of the supporting foot pads are flush.

Further, the closure assembly includes a top tapered baffle and a bottom tapered baffle, a through hole is provided in the middle of the top casing, and the output shaft passes out from the inside of the through hole.

Further, the bottom of bottom toper baffle and the surface welding of top cover shell are whole, and bottom toper baffle sets up the inboard at top toper baffle, bottom toper baffle top is provided with interior bulge loop, inlay on the inner wall of interior bulge loop and be equipped with the ball.

Further, the clamping groove is formed in the surface of the output shaft, the inner side of the inner convex ring and the ball part are embedded into the clamping groove, and a rubber ring interlayer is arranged on the surface of the inner convex ring.

The utility model has the beneficial effects that: the utility model relates to a vertical planetary gear box which comprises a gear box body, wherein the gear box body comprises a shell, an input shaft, an output shaft, a sealing assembly, a bottom mounting plate, a threaded rod, a supporting foot pad, a top mounting plate, a threaded sleeve, a bottom casing, a top casing, a butt joint sleeve, a pull rod, a through hole, a top conical baffle, a bottom conical baffle, a clamping groove, an inner convex ring, balls and a rubber ring.

1. This vertical planetary gear box is connected top cover shell and bottom cover shell through the butt joint sleeve in the middle of the shell part, and the long threaded rod in the cooperation outside locks, can reduce the quantity of using to the screw, and the dismantlement installation process is more high-efficient convenient, has also reduced the vibrations that produce when this gear box operates simultaneously and has led to the shell part to take place not hard up probability.

2. This vertical planetary gear box installs the closure subassembly in the outside of output shaft, through two toper baffles in the closure subassembly, realizes sheltering from the effect to the top, consequently outside liquid or dust can't directly follow the clearance department infiltration between shell and the output shaft to inside, has improved the sealed effect of this gear box, has prolonged life and has reduced the fault rate.

3. This vertical planetary gear box realizes the supporting effect to the shell part through the mounting panel and the multiunit threaded rod of side, and the length of every threaded rod is adjustable, consequently after carrying out fixed mounting to whole shell, also can control the supporting height to the shell through the length of penetrating of control threaded rod, makes vertical structure's gear box mounting height adjustable, and the flexibility is higher.

Drawings

FIG. 1 is a schematic view of the configuration of a vertical planetary gear box of the present utility model;

FIG. 2 is a schematic view of the housing portion of a vertical planetary gear box according to the present utility model;

FIG. 3 is a schematic view of a seal assembly portion of a vertical planetary gearbox of the present utility model;

FIG. 4 is a side cross-sectional view of a conical baffle portion of a vertical planetary gearbox of the present utility model;

in the figure: 1. a housing; 2. an input shaft; 3. an output shaft; 4. a closure assembly; 5. a bottom mounting plate; 6. a threaded rod; 7. a support foot pad; 8. a top mounting plate; 9. a threaded sleeve; 10. a bottom casing; 11. a top case; 12. butting a sleeve; 13. a pull rod; 14. a through hole; 15. a top conical baffle; 16. a bottom conical baffle; 17. a clamping groove; 18. an inner convex ring; 19. a ball; 20. a rubber ring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a vertical planetary gear box, includes the gear box body, the gear box body includes shell 1, threaded rod 6, closure subassembly 4, output shaft 3 and input shaft 2, the bottom of shell 1 penetrates there is input shaft 2, output shaft 3 is worn out at the top of shell 1, and input shaft 2 and output shaft 3 are in same vertical axis, a plurality of threaded rods 6 are installed to the side of shell 1, every threaded rod 6 respectively with the top and bottom fixed connection of shell 1, the side of output shaft 3 is provided with closure subassembly 4, and when this vertical planetary gear box was installed, because shell 1 part mainly divided into the triplex, through the butt joint lantern ring in the middle with top cover shell 11 and bottom cover shell 10 connect, can accomplish the packaging process of shell 1 part to support inboard planetary gear group, then make up the shell 1 part fixed through using threaded rod 6, and regulate and control supporting height, can accomplish the mounting process of this vertical planetary gear box, this planetary gear box carries out power transmission with moment of torsion through bottom input shaft 2, realizes the speed reduction processing in inside, finally carries out the speed reduction output from output shaft 3, carries out sealed processing through the closure subassembly 3 part at top when exporting.

This embodiment, shell 1 includes docking sleeve 12, top sleeve 11 bottom sleeve 10, docking sleeve 12 installs on the intermediate position of top sleeve 11 bottom sleeve 10, top sleeve 11's side welded mounting has top mounting panel 8, bottom sleeve 10's side welded mounting has bottom mounting panel 5, top mounting panel 8 and bottom mounting panel 5 all are provided with four groups, and the even outside that distributes at top sleeve 11 or bottom sleeve 10 of every top mounting panel 8, bottom mounting panel 5, top mounting panel 8 and bottom mounting panel 5's surface is provided with threaded sleeve 9, is connected top sleeve 11 and bottom sleeve 10 through the docking sleeve 12 in the centre at shell 1 part, and the long threaded rod 6 in the cooperation outside locks, can reduce the use amount to the screw, and it is more high-efficient convenient to dismantle the installation process, has also reduced the vibrations that this gear box produced during operation simultaneously and has led to the shell 1 part to take place the probability of becoming flexible, and is specific, all is provided with external screw thread structure at top of bottom sleeve 11 and bottom sleeve 10's bottom, so directly installs top sleeve 11, bottom sleeve 10 in the tip of docking sleeve 12, can realize the inside support sleeve 11 and the side of going out of the transmission sleeve 12, and the transmission of the situation of the side 12 is avoided in the running process between the side of the transmission sleeve 12, and the running situation of the side 12.

In this embodiment, every threaded rod 6 passes through from the inside of the screw sleeve 9 on top mounting panel 8 and the bottom mounting panel 5 respectively, pull rod 13 is installed to the side of docking sleeve 12, and docking sleeve 12 passes through internal thread structure and top mounting panel 8, the partial spin dress of bottom mounting panel 5 is as wholly, docking sleeve 12's inside is provided with planetary gear set, every keep parallel state between the threaded rod 6, support callus on the sole 7 is installed to the bottom of threaded rod 6, and the bottom of every support callus on the sole 7 flushes mutually, realizes the supporting effect to the shell 1 part through the mounting panel of side and multiunit threaded rod 6, and the length of every threaded rod 6 is adjustable, consequently after carrying out fixed mounting to whole shell 1, also can control the supporting height to shell 1 through the penetrating length of control threaded rod 6, makes vertical structure's gear box installation height adjustable, and the flexibility is higher, rotates again to threaded rod 6 after accomplishing the installation fixed process to shell 1 part, supports the whole device inlet wire through the support through support callus on the bottom, can realize the regulation process to this planetary gear box height.

In this embodiment, the sealing component 4 includes a top conical baffle 15 and a bottom conical baffle 16, a through hole 14 is formed in the middle of the top casing 11, the output shaft 3 passes through the through hole 14, the bottom of the bottom conical baffle 16 and the surface of the top casing 11 are welded into a whole, the bottom conical baffle 16 is disposed on the inner side of the top conical baffle 15, an inner convex ring 18 is disposed on the top end of the bottom conical baffle 16, a ball 19 is embedded on the inner wall of the inner convex ring 18, a clamping groove 17 is formed on the surface of the output shaft 3, the inner side of the inner convex ring 18 and the ball 19 are both embedded in the clamping groove 17, a rubber ring 20 interlayer is disposed on the surface of the inner convex ring 18, the sealing component 4 is mounted on the outer side of the output shaft 3, through two toper baffles in the closure assembly 4, realize shielding the effect to the top, therefore outside liquid or dust can't directly infiltrate inside from the clearance department between shell 1 and the output shaft 3, the sealed effect of this gear box has been improved, life has been prolonged and the fault rate has been reduced, specifically, after outside liquid or dust falls from the top, can be shielded by top toper baffle 15, consequently, the direction side leads, finally outwards discharge from the edge of top cover shell 11, and the inboard inner convex ring 18 of bottom toper baffle 16 contacts with output shaft 3 part through ball 19, realize extra sealed supporting effect, and when output shaft 3 produces vibrations, through rubber circle 20 intermediate layer, can provide the buffering, in order to reach the effect of noise reduction.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a vertical planetary gear case, includes gear case body, its characterized in that: the gearbox body comprises a shell (1), a threaded rod (6), a sealing assembly (4), an output shaft (3) and an input shaft (2), wherein the input shaft (2) penetrates into the bottom of the shell (1), the output shaft (3) penetrates through the top of the shell (1), the input shaft (2) and the output shaft (3) are positioned on the same vertical axis, a plurality of threaded rods (6) are arranged on the side edge of the shell (1), each threaded rod (6) is fixedly connected with the top and the bottom of the shell (1) respectively, and the sealing assembly (4) is arranged on the side edge of the output shaft (3).

2. A vertical planetary gearbox according to claim 1, wherein: the shell (1) comprises a butt joint sleeve (12), a top casing (11) and a bottom casing (10), wherein the butt joint sleeve (12) is arranged at the middle position of the top casing (11) and the bottom casing (10), a top mounting plate (8) is arranged on the side edge of the top casing (11) in a welding mode, and a bottom mounting plate (5) is arranged on the side edge of the bottom casing (10) in a welding mode.

3. A vertical planetary gearbox according to claim 2, wherein: the top mounting plate (8) and the bottom mounting plate (5) are all provided with four groups, and every top mounting plate (8), bottom mounting plate (5) even distribution are in the outside of top cover shell (11) or bottom cover shell (10), the surface of top mounting plate (8) and bottom mounting plate (5) is provided with screw sleeve (9).

4. A vertical planetary gearbox according to claim 3, characterised in that: every threaded rod (6) is passed from screw sleeve (9) inside on top mounting panel (8) and bottom mounting panel (5) respectively, pull rod (13) are installed to the side of docking sleeve (12), and docking sleeve (12) are installed as whole through internal thread structure and top mounting panel (8), bottom mounting panel (5) part spin, the inside of docking sleeve (12) is provided with planetary gear set.

5. A vertical planetary gearbox according to claim 3, characterised in that: and each threaded rod (6) is kept in a parallel state, a supporting foot pad (7) is arranged at the bottom of each threaded rod (6), and the bottoms of each supporting foot pad (7) are flush.

6. A vertical planetary gearbox according to claim 2, wherein: the sealing assembly (4) comprises a top conical baffle (15) and a bottom conical baffle (16), a through hole (14) is formed in the middle of the top casing (11), and the output shaft (3) penetrates out of the through hole (14).

7. A vertical planetary gearbox according to claim 6, wherein: the lower part of the bottom conical baffle (16) and the surface of the top casing (11) are welded into a whole, the bottom conical baffle (16) is arranged on the inner side of the top conical baffle (15), an inner convex ring (18) is arranged at the top end of the bottom conical baffle (16), and balls (19) are embedded on the inner wall of the inner convex ring (18).

8. A vertical planetary gearbox according to claim 7, wherein: the surface of output shaft (3) has seted up draw-in groove (17), the inside of interior bulge loop (18) and ball (19) part are all embedded into the inside of draw-in groove (17), the surface of interior bulge loop (18) is provided with rubber circle (20) intermediate layer.