阅读说明：本技术 一种升降式减速机 (lifting speed reducer ) 是由 尹东明 于 2019-09-30 设计创作，主要内容包括：本发明涉及减速机装置技术领域,尤其是指一种升降式减速机,其包括减速机体、升降座、固定座以及升降组件,所述固定座装设在所述升降座上,所述固定座上设置有用于装设所述减速机体的固定槽,所述固定槽的内壁设置有第一减震体,所述固定座上一排式设置有多个用于固定减速机体的固定件,固定件与固定座可拆卸连接；升降组件包括底板以及用于驱动所述升降座上下移动的升降驱动件,所述底板上的两侧均设置有导杆,所述导杆活动穿设于所述升降座。本发明结构新颖,设计巧妙,控制减速机体的上下位置调整,使用方便、可靠；减缓减速机体工作时产生的震动以及噪音；防止减速机体松动,稳定性好,可靠性强。(The invention relates to the technical field of speed reducer devices, in particular to lifting type speed reducers, which comprise a speed reducer body, a lifting seat, a fixed seat and a lifting assembly, wherein the fixed seat is arranged on the lifting seat, a fixed groove for arranging the speed reducer body is formed in the fixed seat, damping bodies are arranged on the inner wall of the fixed groove, a plurality of fixing pieces for fixing the speed reducer body are arranged on the fixed seat in a row mode and detachably connected with the fixed seat, the lifting assembly comprises a bottom plate and a lifting driving piece for driving the lifting seat to move up and down, guide rods are arranged on two sides of the bottom plate and movably penetrate through the lifting seat.)

The utility model provides a kind of over-and-under type speed reducer, its characterized in that includes speed reducer body, lift seat, fixing base and lifting unit, the fixing base is installed on the lift seat, be provided with the fixed slot that is used for installing the speed reducer body on the fixing base, the inner wall of fixed slot is provided with shock absorbers, arranges in rows on the fixing base and is provided with a plurality of mountings that are used for fixing the speed reducer body, the mounting can be dismantled with the fixing base and be connected, lifting unit includes bottom plate and the lift driving piece that is used for driving the lift seat reciprocates, both sides on the bottom plate all are provided with the guide arm, the guide arm activity is.

2. The kinds of elevating speed reducers according to claim 1, wherein the base plate is provided with a plurality of mounting holes.

3. The kinds of elevating speed reducers according to claim 1, wherein the top ends of the guide rods are provided with limit blocks, and the lower end surfaces of the limit blocks are provided with plastic pads.

4. The kinds of lifting type speed reducers according to claim 1, wherein the lifting base is provided with a mounting cavity, the fixing base is installed in the mounting cavity, and a sponge pad is arranged at the bottom of the mounting cavity.

5. The kinds of elevating speed reducers according to claim 5, wherein the inner walls of the mounting cavities are provided with balls in a rolling manner, and the balls are in sliding contact with the outer walls of the fixing seats.

6. The kinds of lifting type speed reducers according to claim 1, wherein the two sides of the lifting base are provided with through holes, and the guide rods are movably arranged in the through holes.

7. The kinds of lifting type speed reducers according to claim 1, wherein the fixing member comprises a semicircular ring part and horizontal connecting pieces connected with both ends of the semicircular ring part, locking screws are screwed on the horizontal connecting pieces, locking screw holes for matching with the locking screws are arranged on both sides of the upper surface of the fixing base, and the locking screws penetrate through the horizontal connecting pieces and are screwed with the locking screw holes to fix the fixing member on the fixing base.

8. The kinds of elevating type speed reducer of claim 7, wherein the inner side wall of the semicircular ring part is provided with a second damping body for abutting against the speed reducer body.

9. The kinds of elevating type speed reducer of claim 8, wherein the damping body and the second damping body are configured as , the damping body and the second damping body each comprise a damping layer, an outer damping layer is disposed on an outer side of the damping layer, an inner damping layer is disposed on an inner side of the damping layer, the outer damping layer is disposed with a plurality of upper spacers, the inner damping layer is disposed with a plurality of lower spacers, the upper spacers are disposed corresponding to the lower spacers, and springs are disposed between the upper spacers and the lower spacers.

Technical Field

The invention relates to the technical field of speed reducer devices, in particular to lifting type speed reducers.

Background

The common mechanical transmission, the precision mechanical transmission of precision instruments, the mechanical transmission of mechanical arms and the like are used for power transmission and speed adjustment through speed reducers, the traditional speed reducers comprise circular gear speed reducers, worm and gear speed reducers, cycloidal pin gear speed reducers, NGW planetary gear speed reducers and the like, the mounting flange of the existing speed reducer is usually directly and rigidly connected to a fixed seat, the speed reducer can generate violent vibration under high-speed operation, the speed reducer collides with the fixed seat, the interior of the speed reducer is easy to damage or parts are loosened, and the processing of the parts is affected, in addition, the position of the existing speed reducer body after being mounted cannot be adjusted, and the use flexibility.

Disclosure of Invention

The invention provides lifting type speed reducers aiming at the problems in the prior art, which have the advantages of novel structure, ingenious design, convenient and reliable use, capability of controlling the up-and-down position adjustment of the speed reducer body, capability of slowing down vibration and noise generated during the work of the speed reducer body, capability of preventing the speed reducer body from loosening, good stability and strong reliability.

In order to solve the technical problems, the invention adopts the following technical scheme:

the invention provides an lifting type speed reducer which comprises a speed reducer body, a lifting seat, a fixed seat and a lifting assembly, wherein the fixed seat is arranged on the lifting seat, a fixed groove for arranging the speed reducer body is formed in the fixed seat, damping bodies are arranged on the inner wall of the fixed groove, a plurality of fixing pieces for fixing the speed reducer body are arranged on the fixed seat in a row mode and detachably connected with the fixed seat, the lifting assembly comprises a bottom plate and a lifting driving piece for driving the lifting seat to move up and down, guide rods are arranged on two sides of the bottom plate, and the guide rods penetrate through the lifting seat movably.

Wherein, the bottom plate is provided with a plurality of mounting holes.

The top end of the guide rod is provided with a limiting block, and the lower end face of the limiting block is provided with a plastic pad.

The lifting seat is provided with an installation cavity, the fixing seat is installed in the installation cavity, and a spongy cushion is arranged at the bottom in the installation cavity.

The inner wall of the installation cavity is provided with balls in a rolling mode, and the balls are in sliding butt joint with the outer wall of the fixing seat.

Wherein, the both sides of lift seat are all run through and are provided with the perforation, the guide arm activity is worn to locate the perforation.

The fixing piece comprises a semicircular ring part and horizontal connecting pieces connected with the two ends of the semicircular ring part, locking screws are connected to the horizontal connecting pieces in a threaded mode, locking screw holes matched with the locking screws are formed in the two sides of the upper surface of the fixing base, and the locking screws penetrate through the horizontal connecting pieces and are fixed to the fixing piece through the threaded connection of the locking screw holes.

And the inner side wall of the semicircular ring part is provided with a second damping body used for being abutted against the speed reducer body.

Wherein, shock attenuation body with second shock attenuation body structure sends, shock attenuation body with the second shock attenuation body all includes the buffer layer, the outside of buffer layer is provided with the shock attenuation skin, the inboard of buffer layer is provided with the shock attenuation inlayer, the shock attenuation skin is provided with a plurality of upper padding pieces, the shock attenuation inlayer is provided with a plurality of lower gaskets, and upper padding pieces corresponds the setting with lower gasket, upper padding pieces with all install the spring between the lower gasket.

The invention has the beneficial effects that:

the invention has novel structure and ingenious design, the lifting driving piece is used for driving the lifting seat to move up and down, the accurate moving direction of the lifting seat is ensured under the action of the guide rod, the up-and-down position adjustment of the speed reducer body is further controlled, the speed reducer body is arranged by using the fixing groove in step , the damping body is in close contact with the speed reducer body, the damping body can play a role in damping and buffering, the vibration and noise generated during the operation of the speed reducer body are reduced, in addition, the speed reducer body is fixed by using the fixing piece, the stability of the speed reducer body is improved, the looseness of the speed reducer body is prevented, the stability is good, and the reliability is strong.

Drawings

Fig. 1 is a schematic structural diagram of kinds of reduction gears.

Fig. 2 is a schematic structural view after the lifting assembly is hidden.

Fig. 3 is an exploded view of the fixing base and the fixing member of the present invention.

FIG. 4 is a schematic view of the th damper in combination with a second damper according to the present invention.

The reference numerals in fig. 1 to 4 include:

1-speed reducer body 2-lifting seat 3-fixing seat

4-fixed groove 5- th damping body 6-fixing piece

7-bottom plate 8-lifting driving piece 9-guide rod

10-mounting hole 11-limiting block 12-plastic pad

13-installation cavity 14-spongy cushion 15-rolling ball

16-perforation 17-semicircular ring part 18-horizontal connecting sheet

19-locking screw 20-locking screw hole 21-second shock absorber

22-damping layer 23-damping outer layer 24-damping inner layer

25-upper washer 26-lower washer 27-spring.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the invention.

lifting type speed reducer, as shown in fig. 1 to 4, comprises a speed reducer body 1, a lifting seat 2, a fixed seat 3 and a lifting assembly, wherein the fixed seat 3 is mounted on the lifting seat 2, the fixed seat 3 is provided with a fixed groove 4 for mounting the speed reducer body 1, the inner wall of the fixed groove 4 is provided with shock absorbers 5, the fixed seat 3 is provided with a plurality of fixed parts 6 for fixing the speed reducer body 1 in a row, the fixed parts 6 are detachably connected with the fixed seat 3, the lifting assembly comprises a bottom plate 7 and a lifting driving part 8 for driving the lifting seat 2 to move up and down, guide rods 9 are respectively arranged on two sides of the bottom plate 7, and the guide rods 9 are movably inserted in the lifting seat 2.

In the lifting type speed reducer, the bottom plate 7 is provided with a plurality of mounting holes 10, specifically, the mounting holes 10 are convenient to install the lifting type speed reducer to an external rack and convenient to use, wherein the lifting driving piece 8 is an air cylinder.

According to kinds of lifting type speed reducers described in this embodiment, the top end of the guide rod 9 is provided with a limiting block 11, and the lower end surface of the limiting block 11 is provided with a plastic pad 12. specifically, the setting of the limiting block 11 prevents the lifting seat 2 from separating from the guide rod 9, and the plastic pad 12 can avoid strong collision generated when the lifting seat 2 collides with the limiting block 11.

kind of over-and-under type speed reducer of this embodiment, lift seat 2 is provided with installation cavity 13, fixing base 3 install in installation cavity 13, bottom in the installation cavity 13 is provided with foam-rubber cushion 14. specifically, foam-rubber cushion 14 plays shock attenuation buffering effect, reduces the vibrations that the during operation of speed reducer body 1 produced, improves stability.

According to the kinds of lifting type speed reducers, the inner wall of the installation cavity 13 is provided with the balls 15 in a rolling mode, the balls 15 are in sliding butt joint with the outer wall of the fixing seat 3, specifically, friction between the fixing seat 3 and the inner wall of the installation cavity 13 is reduced by means of the arrangement of the balls 15, installation is facilitated, abrasion is reduced, and the fixing seat 3 can be taken out of the lifting seat 2 conveniently.

According to the kinds of lifting type speed reducers, the two sides of the lifting seat 2 are respectively provided with the through holes 16 in a penetrating manner, and the guide rod 9 movably penetrates through the through holes 16. specifically, the arrangement facilitates the guide rod 9 to penetrate through the lifting seat 2, and the guide rod 9 is conveniently positioned.

kind of over-and-under type speed reducer of this embodiment, mounting 6 includes semicircle ring portion 17 and the horizontal connection piece 18 of being connected with semicircle ring portion 17's both ends, and the spiro union has locking screw 19 on the horizontal connection piece 18, the both sides of the upper surface of fixing base 3 all are provided with be used for with locking screw 19 complex locking screw 20, locking screw 19 passes behind the horizontal connection piece 18 with locking screw 20 spiro union with the fixing piece 6 is fixed on the fixing base 3 specifically, utilize above-mentioned setting up to conveniently dismantle and install mounting 6, also be convenient for the dismantlement and the installation of speed reducer body 1, convenient to use utilizes semicircle ring portion 17 and the mutual in close contact with of speed reducer body 1 to support the pressure, fixes speed reducer body 1, utilizes damping body 5 in the fixed slot 4 buffering the vibrations that speed reducer body 1 work produced simultaneously, can play the shock attenuation buffering effect, effective noise reduction.

kind of over-and-under type speed reducer described in this embodiment, the inside wall of semicircle ring portion 17 is provided with the second damper 21 that is used for with the reduction gear organism 1 butt specifically, utilize the second damper 21 of semicircle ring portion 17 and the mutual in close contact with of reduction gear organism 1 to support and press, fix reduction gear organism 1, the damping body 5 in the cooperation fixed slot 4 cushions the vibrations that reduction gear organism 1 work produced simultaneously, can play the shock attenuation buffering effect, effective noise reduction.

kinds of over-and-under type speed reducer described in this embodiment, damper 5 with second damper 21 structure cause, damper 5 with second damper 21 all include buffer layer 22, the outside of buffer layer 22 is provided with shock attenuation skin 23, the inboard of buffer layer 22 is provided with shock attenuation inlayer 24, shock attenuation skin 23 is provided with a plurality of upper gaskets 25, shock attenuation inlayer 24 is provided with a plurality of lower gaskets 26, upper gaskets 25 corresponds the setting with lower gasket 26, upper gaskets 25 with all install spring 27 between the lower gasket 26. specifically, above-mentioned setting realizes damper 5 with the shock attenuation buffering effect of second damper 21 for buffer layer 22 and speed reducer organism 1 in close contact with can prevent effectively that speed reducer organism fixed part 1 from colliding with fixing base 3, 6 because of vibrations, makes speed reducer organism 1 produce better shock attenuation buffering effect, can also reduce organism 1 because of vibrations and the noise that fixed slot 4 inner wall friction produced, novel structure, reliable.

kind of over-and-under type speed reducer of this embodiment, the periphery wall cladding of speed reducer body 1 has the cooling surface fabric, the cooling surface fabric includes base cloth and coating, the base cloth comprises modified polyurethane fiber, contain the microcapsule in the modified polyurethane fiber, contain phase change material in the microcapsule, the coating includes polymer conducting film, solar energy power generation film, aerogel and bonding protection film, polymer conducting film is polyimide layer or polypyrrole layer, the aerogel is nanometer porous cellulose gel specifically, above-mentioned setting moves photovoltaic technology and nanotechnology to the surface fabric in, makes full use of environmental resource to the structure of reasonable configuration base cloth and coating makes the surface fabric cladding can play the performance effect of cooling on speed reducer body 1, makes things convenient for operating personnel to dismantle and change speed reducer body 1, prevents that speed reducer body 1 from working back is overheated, prevents to need the isometric time after the cooling just can change.

In the kinds of elevating speed reducers described in this embodiment, the modified polyurethane fiber further contains nano-attapulgite, the microcapsules are located in holes of the nano-attapulgite, the phase change material is poly (N-isopropylacrylamide), the wall material of the microcapsules is gelatin, the protective film is a polyurethane or polyethylene film, the structure of the coating is sequentially an adhesion protective film, a polymer conductive film, a solar power generation film, a polymer conductive film, an adhesion protective film, and aerogel, a mass ratio of the polyurethane, the nano-attapulgite, and the microcapsules in the modified polyurethane fiber is 100:5-8:2-7, a thickness of the adhesion protective film is 0.5-1mm, a thickness of the polymer conductive film is 0.3-0.5mm, a thickness of the solar power generation film is 0.1-0.2mm, and a thickness of the aerogel is 50-100 μm.

Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.