CN217081340U

CN217081340U - Novel precision speed reducer convenient to overhaul and maintain

Info

Publication number: CN217081340U
Application number: CN202220793872.8U
Authority: CN
Inventors: 张树森; 张建中
Original assignee: Suzhou Faston Power Technology Co ltd
Current assignee: Suzhou Faston Power Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-29
Anticipated expiration: 2032-04-07

Abstract

The utility model provides a novel accurate speed reducer convenient to overhaul and maintain, including trapezoidal base, circular mounting hole has all been seted up to four edges at the top of trapezoidal base, the inside of each circular mounting hole all alternates and is equipped with fastening screw, wherein fastening screw's bottom is fixed with ground installation, the top middle part of trapezoidal base is provided with the slip and detains the takeover, the top middle part slidable mounting that the takeover was detained in the slip has a sliding support, sliding support's top middle part fixed mounting has three atress backing sheets, the bottom of three atress backing sheets respectively with the top both sides side sliding connection of trapezoidal base, the top middle part fixed mounting that is located the atress backing sheet has accurate reduction gears, the utility model discloses: through the trapezoidal seat and the circular trompil that are equipped with, conveniently do the installation of combination formula with the structural of trapezoidal seat and ground or plummer, improve the stability in the installation.

Description

Novel precision speed reducer convenient to overhaul and maintain

Technical Field

The utility model relates to the technical field of machinery, specifically be a novel precision reducer convenient to overhaul and maintain.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery.

At the present stage, in the disassembling and maintaining process of the precision speed reducer, manual work is usually needed to update and maintain, so that the overhauling and maintaining efficiency is low, matched tools are not complete enough, so that personnel need to be additionally equipped with tools for disassembling and maintaining, the overhauling or maintaining efficiency is reduced, and the working difficulty in the overhauling and maintaining process cannot be reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel precision reducer convenient to overhaul and maintain to solve the current stage that above-mentioned background art provided at precision reducer's the in-process of disassembling and maintaining, need artifical manual accomplish to update usually and maintain the inefficiency when leading to overhauing and maintaining, the instrument that moreover is supporting is complete not enough leads to personnel to be equipped with in addition and disassembles the instrument of maintenance usefulness, causes the problem of the efficiency decline when overhauing or maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: a novel precision speed reducer convenient for maintenance comprises a trapezoidal base, wherein four corners at the top of the trapezoidal base are respectively provided with a circular mounting hole, fastening screws are inserted into the circular mounting holes, wherein the bottom end of the fastening screw is fixedly arranged on the ground, the middle part of the top end of the trapezoidal base is provided with a sliding fastening pipe, the middle part of the top end of the sliding buckling pipe is slidably provided with a sliding support, the middle part of the top end of the sliding support is fixedly provided with three stress supporting sheets, the bottoms of the three stress supporting sheets are respectively slidably connected with two sides of the top of the trapezoidal base, the middle part of the top end of the stress supporting sheet is fixedly provided with a precision speed reducing mechanism, the precise speed reducing mechanism comprises an outer shell arranged in the middle of the top end of the trapezoidal base, and a maintenance mechanism is arranged on the side of the top of the outer shell.

As an optimal scheme of the utility model: the maintenance mechanism is including installing the articulated roller bearing that sets up at casing top avris, the articulated top middle part fixed mounting of top avris of articulated roller bearing has the shell body, wherein the avris of shell body articulates there is rolling bearing, rolling bearing's one end fixed mounting has the returning face plate.

As an optimal scheme of the utility model: wherein square fluting has been seted up at returning face plate lateral wall middle part, square grooved trench middle part all corresponds installs the instrument rack that is used for depositing the instrument, wherein a plurality of maintenance instrument has been placed to the surface interlude of instrument rack.

As an optimal scheme of the utility model: a plurality of the bottom surface magnetic adsorption of maintenance instrument has the drill bit of dismantling, the specification and size of dismantling the drill bit differs, square grooved trench avris magnetic adsorption is equipped with the hand-held type electric drill that is used for disassembling the screw, wherein the top middle part fixed mounting of hand-held type electric drill has the fastening drill bit, the top middle part fixed mounting of fastening drill bit has the screwdriver that is used for disassembling the screw.

As an optimal scheme of the utility model: the avris fixed mounting of returning face plate has the drive shaft, the avris of drive shaft is installed and is buckled the lid, the edge and the fixed lock joint in returning face plate middle part of straining lid, the size of the board that returns face plate and the size phase-match that buckles the lid.

As an optimal scheme of the utility model: the back of returning face plate still fixed mounting have the distribution pen, wherein circular luminous wick has been seted up at the back middle part of distribution pen, the avris of distribution pen passes through neodymium magnetism special magnetic adsorption with the back of returning face plate.

As an optimal scheme of the utility model: the top middle part fixed mounting of trapezoidal base has jack-up mechanism, jack-up mechanism includes that the block is installed at the propelling movement jar of trapezoidal base lateral wall middle part, hydraulic pressure vaulting pole is installed at the cylinder body top that the propelling movement was pressed the jar, hydraulic pressure vaulting pole's avris is provided with hand ejector pin.

As an optimal scheme of the utility model: the driving worm is arranged in the outer shell, a worm gear shaft is arranged at the threaded end of the rod body of the driving worm in a transmission meshing mode, and the worm gear shaft is in meshing transmission connection with the driving worm.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the trapezoidal base and the ground or the structure of the bearing platform can be conveniently assembled and assembled through the arranged trapezoidal base and the plurality of round holes, so that the stability in the installation process is improved, and the sliding buckling pipe and the sliding support are arranged, so that after the trapezoidal base is installed, the main structure, namely the precision speed reducer, can be easily installed in a sliding manner, and the subsequent speed reducer can be conveniently disassembled and maintained by personnel;

2) the rolling bearing that sets up through the side wall is articulated can accomplish the articulated upset to the multistage formula between a plurality of returning face plates with the returning face plate as required to bear some maintenance tools of disassembling the usefulness of installation by the returning face plate, in order emergent use when overhauing, improved follow-up efficiency and the security of maintaining to the maintenance of accurate speed reducer, the detachable drill bit and the hand-held type electric drill of setting can use when dismantling the screw, avoid artifical manual unscrewing screw.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural diagram of the outer casing of the present invention;

fig. 4 is a schematic structural view of the driving shaft of the present invention;

fig. 5 is a schematic view of the worm gear shaft structure of the present invention.

In the figure: 1. a trapezoidal base; 11. a circular mounting hole; 12. a sliding buckle pipe is connected; 13. a sliding support; 14. a stressed support sheet; 2. a precision speed reduction mechanism; 21. an outer housing; 211. a drive worm; 212. a worm gear shaft; 23. a rotating bearing; 24. a turnover plate; 25. carrying out square slotting; 26. a tool placing rack; 27. a maintenance tool; 28. a detachable drill bit; 29. a hand-held electric drill; 291. fastening the drill bit; 292. a screwdriver; 293. a drive shaft; 294. fastening the cover; 295. A power distribution pen; 3. a jack-up mechanism; 31. a pushing pressure cylinder; 32. a hydraulic stay bar; 33. hand-operated ejector pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a take light source ground protective face cover, including trapezoidal base 1, circular mounting hole 11 has all been seted up to four edges on trapezoidal base 1's top, the inside of each circular mounting hole 11 all alternates and is equipped with fastening screw, wherein fastening screw's bottom is fixed with ground installation, trapezoidal base 1's top middle part is provided with to slide and detains takeover 12, the top middle part slidable mounting who slides and detain takeover 12 has sliding support 13, sliding support 13's top middle part fixed mounting has three atress backing sheets 14, three atress backing sheets 14's bottom respectively with trapezoidal base 1's top both sides side sliding connection, the top middle part fixed mounting who is located atress backing sheet 14 has accurate reduction gears 2, accurate reduction gears 2 sets up the shell body 21 at trapezoidal base 1 top middle part including the installation, maintenance mechanism is installed to the top avris of shell body 21.

In this embodiment: the maintenance mechanism comprises a hinged roller arranged on the side of the top of the outer shell 21, the middle of the hinged top end of the side of the top end of the hinged roller is fixedly provided with the outer shell 21, the side of the outer shell 21 is hinged with a rotating bearing 23, and one end of the rotating bearing 23 is fixedly provided with a turnover plate 24.

The turning adjustment of the turning plate 24 is adjusted through the turning plate 24 and the rotating bearing 23, and the outer shell 21 and the hinged roller are used for adjusting the position of the outer shell 21.

In this embodiment: wherein square fluting 25 has been seted up at 24 lateral walls middle parts of returning face plate, and the trench middle part of square fluting 25 all corresponds installs the instrument rack 26 that is used for depositing the instrument, and wherein a plurality of maintenance instrument 27 has been placed to the surface interlude of instrument rack 26.

Through the square slot 25 and the tool placing rack 26, the tool can be conveniently placed on the tool placing rack 26 according to the text by a person, and can be accurately taken down when in use.

In this embodiment: the bottom surface magnetic adsorption of a plurality of maintenance instrument 27 has detachable drill bit 28, and wherein detachable drill bit 28's specification and size differs, and wherein the trench side magnetic adsorption of square fluting 25 is equipped with the hand-held electric drill 29 that is used for disassembling the screw, and wherein the top middle part fixed mounting of hand-held electric drill 29 has fastening drill bit 291, and the top middle part fixed mounting of fastening drill bit 291 has screwdriver 292 that is used for disassembling the screw.

Through the handheld electric drill 29, in the process of disassembling the precision speed reducer, the screws do not need to be disassembled manually, and the screws are disassembled automatically and mechanically after being electrified.

In this embodiment: the side of the turnover plate 24 is fixedly provided with a driving shaft 293, wherein the side of the driving shaft 293 is provided with a fastening cover 294, the edge of the fastening cover 294 is fixedly fastened with the middle of the turnover plate 24, and the size of the turnover plate 24 is matched with the size of the fastening cover 294.

The turning of the turning plate 24 is adjusted by a driving shaft 293 provided, and a fastening cover 294 is provided to fasten the surface of the turning plate 24 after use.

In this embodiment: the back of the turning plate 24 is also fixedly provided with a power distribution pen 295, wherein the middle of the back of the power distribution pen 295 is provided with a circular luminous wick, and the side of the power distribution pen 295 is magnetically adsorbed to the back of the turning plate 24 through neodymium magnetic characteristics.

The distribution pen 295 that sets up, when overhauing, situation when can in time detecting the electricity generation of accurate speed reducer prevents that personnel from causing the maintenance after discovering the electric leakage and electrocutes.

In this embodiment: the middle part of the top end of the trapezoidal base 1 is fixedly provided with a jacking mechanism 3, the jacking mechanism 3 comprises a pushing cylinder 31 which is clamped and installed in the middle part of the side wall of the trapezoidal base 1, the top of a cylinder body of the pushing cylinder 31 is provided with a hydraulic support rod 32, and the side of the hydraulic support rod 32 is provided with a hand-operated ejector rod 33.

In the maintenance process through the arranged pushing cylinder 31 and the hydraulic support rod 32, the hand-operated push rod 33 can be shaken to control the pushing cylinder 31 to move upwards and lift the precision speed reducer.

In this embodiment: a driving worm 211 is arranged in the outer shell 21, a worm gear shaft 212 is arranged at the threaded end of the rod body of the driving worm 211 in a transmission meshing mode, and the worm gear shaft 212 is in meshing transmission connection with the driving worm 211.

The worm wheel shaft 212 and the driving worm 211 are arranged to realize meshing driving, so that the torque force during meshing rotation is improved.

When the precision speed reducer is used, firstly, when a user needs to disassemble and maintain the precision speed reducer, firstly, the user needs to slide and disassemble the plurality of stressed supporting sheets 14 from the trapezoidal base 1 against the sliding support 13, the user can select the jacking mechanism 3, place the hydraulic support rods 32 in the jacking mechanism 3 on the ground, after the inclined placement is finished, manually press the hand-operated push rod 33 to control the telescopic length of the hydraulic support rods 32, at the moment, the top ends of the hydraulic support rods 32 extend and stretch, the stressed supporting sheets 14 can slowly displace from the surface of the sliding support 13 until the sliding support 13 and the sliding buckling pipe 12 are completely separated, manually turn over the turnover plate 24, take down the power distribution pen 295 magnetically adsorbed on the surface to sense whether electricity exists, then take down the handheld electric drill 29, assemble the matched screwdriver 292 on the telescopic end at the top of the electric drill, and then install the appointed screwdriver 292, and then the matched disassembly is realized towards the edge of the precision speed reducer, and the disassembly is completed flexibly according to the appointed disassembly screw and the maintenance tool 27 placed on the tool placing rack 26.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents may be made without departing from the spirit and scope of the invention.

Claims

1. A novel precision speed reducer convenient to overhaul and maintain comprises a trapezoidal base (1) and is characterized in that circular mounting holes (11) are formed in four corners of the top of the trapezoidal base (1), fastening screws are inserted into the circular mounting holes (11), the bottom end of each fastening screw is fixedly mounted with the ground, a sliding buckling pipe (12) is arranged in the middle of the top end of the trapezoidal base (1), a sliding support (13) is slidably mounted in the middle of the top end of the sliding buckling pipe (12), three stress support sheets (14) are fixedly mounted in the middle of the top end of the sliding support (13), the bottoms of the three stress support sheets (14) are respectively slidably connected with two sides of the top of the trapezoidal base (1), and a precision speed reducing mechanism (2) is fixedly mounted in the middle of the top end of the stress support sheet (14), the precise speed reducing mechanism (2) comprises an outer shell (21) which is arranged in the middle of the top end of the trapezoidal base (1), and a maintenance mechanism is arranged on the side of the top of the outer shell (21).

2. The novel precision speed reducer convenient for overhaul and maintenance of claim 1, which is characterized in that: wherein maintenance mechanism sets up the articulated roller bearing at casing (21) top avris including the installation, the articulated top middle part fixed mounting in top avris of articulated roller bearing has shell body (21), wherein the avris of shell body (21) articulates there is rolling bearing (23), the one end fixed mounting of rolling bearing (23) has returning face plate (24).

3. The novel precision speed reducer convenient for overhaul and maintenance of claim 2, characterized in that: wherein square fluting (25) have been seted up at roll-over plate (24) lateral wall middle part, the trench middle part of square fluting (25) all corresponds installs instrument rack (26) that are used for depositing the instrument, wherein a plurality of maintenance instrument (27) have been placed in the surface interlude of instrument rack (26).

4. The novel precision speed reducer convenient for overhaul and maintenance as claimed in claim 3, characterized in that: a plurality of the bottom surface magnetic adsorption of maintenance instrument (27) has can dismantle drill bit (28), the specification and size of can dismantling drill bit (28) differs, the trench avris magnetic adsorption of square fluting (25) is equipped with hand-held electric drill (29) that are used for disassembling the screw, wherein the top middle part fixed mounting of hand-held electric drill (29) has fastening drill bit (291), the top middle part fixed mounting of fastening drill bit (291) has screwdriver (292) that are used for disassembling the screw.

5. The novel precision speed reducer convenient for overhaul and maintenance of claim 3, characterized in that: the avris fixed mounting of returning face plate (24) has drive shaft (293), fastening lid (294) are installed to the avris of drive shaft (293), the edge and the fixed lock joint in returning face plate (24) middle part of fastening lid (294), the size of returning face plate (24) and the size of the size phase-match of fastening lid (294).

6. The novel precision speed reducer convenient for overhaul and maintenance of claim 5, characterized in that: the back of returning face plate (24) still fixed mounting have distribution pen (295), wherein circular luminous wick has been seted up at the back middle part of distribution pen (295), the avris of distribution pen (295) and the back of returning face plate (24) pass through neodymium magnetism special magnetic adsorption.

7. The novel precision speed reducer convenient for overhaul and maintenance of claim 1, which is characterized in that: the top middle part fixed mounting of trapezoidal base (1) has jack-up mechanism (3), jack-up mechanism (3) are installed at the propelling movement jar (31) at trapezoidal base (1) lateral wall middle part including the block, hydraulic pressure vaulting pole (32) are installed at the cylinder body top of propelling movement jar (31), the avris of hydraulic pressure vaulting pole (32) is provided with hand ejector pin (33).

8. The novel precision speed reducer convenient for overhaul and maintenance of claim 1, which is characterized in that: the driving worm (211) is arranged in the outer shell (21), a worm gear shaft (212) is arranged at the threaded end of a rod body of the driving worm (211) in a transmission meshing mode, and the worm gear shaft (212) is in meshing transmission connection with the driving worm (211).