CN216478817U - Noise reduction mechanism for speed reducer - Google Patents
Noise reduction mechanism for speed reducer Download PDFInfo
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- CN216478817U CN216478817U CN202122839584.XU CN202122839584U CN216478817U CN 216478817 U CN216478817 U CN 216478817U CN 202122839584 U CN202122839584 U CN 202122839584U CN 216478817 U CN216478817 U CN 216478817U
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- speed reducer
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Abstract
The utility model discloses a noise reduction mechanism for a speed reducer, which comprises a speed reducer main body, wherein two installation fixing plates are symmetrically installed at the lower end of the speed reducer main body, two fastening bolts are symmetrically installed on the two installation fixing plates, two connecting cross rods are symmetrically installed between the two installation fixing plates, two anti-loosening structures are symmetrically installed on the two connecting cross rods, each anti-loosening structure comprises a connecting base block, an anti-loosening clamping block, a connecting sliding block and an anti-loosening sliding block, the anti-loosening clamping blocks are arranged at the outer ends of the connecting base blocks, the connecting sliding blocks are arranged at the lower ends of the connecting base blocks, and a pushing spring is installed in each of the two connecting cross rods. The utility model relates to a noise reduction mechanism for a speed reducer, which belongs to the field of speed reducers.
Description
Technical Field
The utility model relates to the field of speed reducers, in particular to a noise reduction mechanism for a speed reducer.
Background
The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are 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. The speed reducer plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or the actuating mechanism, and is a relatively precise machine. Its purpose is to reduce the speed and increase the torque. It has various types, different models and different purposes. The speed reducers are various in types and can be divided into gear speed reducers, worm speed reducers and planetary gear speed reducers according to the transmission types; the speed reducer can be divided into a single-stage speed reducer and a multi-stage speed reducer according to different transmission stages; according to the shape of the gear, the gear can be divided into a cylindrical gear reducer, a conical gear reducer and a conical cylindrical gear reducer; according to the arrangement form of transmission, the speed reducer can be divided into an expanded speed reducer, a split-flow speed reducer and a coaxial speed reducer.
When the existing speed reducer is installed, the speed reducer is installed and fixed through bolts, after the speed reducer works for a long time, the bolts are easy to loosen due to vibration, and then the speed reducer can generate large noise in the working process finally.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a noise reduction mechanism for a speed reducer, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a mechanism of making an uproar falls for speed reducer, includes the speed reducer main part, two installation fixed plates, two are installed to the lower extreme symmetry of speed reducer main part equal symmetry installs two fastening bolt on the installation fixed plate, two the symmetry is installed two and is connected the horizontal pole between the installation fixed plate, two equal symmetry is installed two anti-loosening structure on the connection horizontal pole, anti-loosening structure contains connection base block, locking fixture block, link block and anticreep slider, locking fixture block sets up the outer end at the connection base block, link block sets up the lower extreme at the connection base block, the anticreep slider sets up the lower extreme at link block, two all install one in the connection horizontal pole and push away tight spring.
Preferably, the two mounting fixing plates are fixedly mounted at the lower end of the speed reducer main body in a welding mode, and the two mounting fixing plates are symmetrically provided with two threaded mounting holes.
Preferably, the four fastening bolts are respectively installed in four threaded installation holes formed in the two installation fixing plates, and the four fastening bolts are respectively provided with one anti-loosening clamping hole.
Preferably, two connect the horizontal pole all through welded mode fixed mounting on two connect the horizontal pole, two an anticreep spout has all been seted up on the connection horizontal pole, the inside and outside both ends that the horizontal pole will be connected to the anticreep spout run through, two a connection spout has all been seted up to the upper end of connecting the horizontal pole, the upper end and the anticreep spout that the horizontal pole will be connected to the connection spout run through.
Preferably, the four anti-loosening structures are respectively and slidably mounted on the two connecting cross rods, the connecting base block is located at the upper ends of the connecting cross rods, the anti-loosening clamping blocks are inserted into anti-loosening clamping holes formed in the fastening bolts, the connecting slide block is located in a connecting sliding groove formed in the upper end of the connecting cross rod, the anti-loosening slide block is located in an anti-loosening sliding groove formed in the connecting cross rod, and finger slots are formed in the anti-loosening slide block.
Preferably, the two pushing springs are respectively positioned in two anti-falling chutes formed in the two connecting cross rods, the pushing springs are positioned between the anti-falling sliding blocks, and the pushing springs are fixedly mounted on the anti-falling sliding blocks in a welding mode.
Compared with the prior art, the utility model has the following beneficial effects:
the anti-loosening structure is arranged, so that the fastening bolt can be limited and fixed, the fastening bolt is prevented from loosening after being vibrated, and the purpose of reducing noise generated by the speed reducer main body can be realized finally; the anti-loosening structure can be fixed conveniently by arranging the pushing spring.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the connecting rail and mounting plate of the present invention;
fig. 3 is a schematic structural view of the anti-loosening structure and the pushing spring according to the present invention.
In the figure: 1. a reducer body; 2. mounting a fixed plate; 3. fastening a bolt; 4. connecting the cross bars; 5. an anti-loosening structure; 6. pushing the spring tightly; 7. a threaded mounting hole; 8. an anti-drop chute; 9. connecting the sliding chute; 10. locking and clamping holes; 11. connecting the base blocks; 12. a locking fixture block; 13. connecting the sliding block; 14. an anti-drop slide block; 15. a finger slot.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Please refer to fig. 1, fig. 2, and fig. 3, a noise reduction mechanism for a speed reducer, including a speed reducer main body 1, two installation fixing plates 2 are symmetrically installed at the lower end of the speed reducer main body 1, two fastening bolts 3 are symmetrically installed on the two installation fixing plates 2, two connection cross bars 4 are symmetrically installed between the two installation fixing plates 2, two anti-loosening structures 5 are symmetrically installed on the two connection cross bars 4, the anti-loosening structures 5 include a connection base block 11, an anti-loosening clamping block 12, a connection sliding block 13 and an anti-loosening sliding block 14, the anti-loosening clamping block 12 is disposed at the outer end of the connection base block 11, the connection sliding block 13 is disposed at the lower end of the connection base block 11, the anti-loosening sliding block 14 is disposed at the lower end of the connection sliding block 13, and a tightening spring 6 is installed in each of the two connection cross bars 4.
In this embodiment, two installation fixed plates 2 are all fixed mounting at the lower extreme of speed reducer main part 1 through the mode welded, and two threaded mounting holes 7 are all installed to two equal symmetry on installation fixed plate 2.
In this embodiment, four fastening bolts 3 are respectively installed in four threaded mounting holes 7 formed in two mounting and fixing plates 2, and one locking hole 10 is formed in each of the four fastening bolts 3.
In this embodiment, two are connected horizontal pole 4 and all are connected horizontal pole 4 through welded mode fixed mounting on two and have all seted up an anticreep spout 8 on two are connected horizontal pole 4, and the inside and outside both ends that horizontal pole 4 will be connected to anticreep spout 8 run through, and two upper ends of connecting horizontal pole 4 have all seted up one and have connected spout 9, and the upper end that connects horizontal pole 4 of spout 9 will run through with anticreep spout 8.
In this embodiment, in order to carry out spacing fixed to fastening bolt 3, thereby avoid fastening bolt 3 to produce after receiving vibrations not hard up, finally can realize reducing the purpose of the noise that speed reducer main part 1 produced, locking structure 5 that moves has been set up, four locking structure 5 that moves are slidable mounting respectively on two connection horizontal poles 4, connection base block 11 is located the upper end of connecting horizontal pole 4, locking fixture block 12 inserts in the locking card hole 10 of seting up on fastening bolt 3, link block 13 is located the connection spout 9 of seting up on connecting horizontal pole 4, anticreep slider 14 is located the anticreep spout 8 of seting up on connecting horizontal pole 4, finger slot 15 has been seted up on the anticreep slider 14.
In this embodiment, in order to be convenient for the fixed of locking structure 5 that moves, set up and push away tighting spring 6, two push away tighting spring 6 are located two anticreep spouts 8 of seting up on two connecting horizontal poles 4 respectively, push away tighting spring 6 and are located between anticreep slider 14, push away tighting spring 6 through welded mode fixed mounting on anticreep slider 14.
In addition, the utility model is a noise reduction mechanism for a speed reducer, when in use and installation, firstly, the anti-loosening structure 5 is pulled inwards, at the moment, the tightening spring 6 is compressed by the anti-loosening slide block 14 on the anti-loosening structure 5, then the fastening bolt 3 is installed in the threaded installation hole 7 formed on the installation fixing plate 2, so that the speed reducer main body 1 is fixed, finally the anti-loosening structure 5 is loosened, at the moment, the anti-loosening structure 5 is pushed outwards by the pushing spring 6, and finally the anti-loosening clamping block 12 on the anti-loosening structure 5 is inserted into the anti-loosening clamping hole 10 formed on the fastening bolt 3, because of the existence of the anti-loosening structure 5, it can carry out spacing fixed to fastening bolt 3 to avoid fastening bolt 3 to produce after receiving vibrations not hard up, finally can realize reducing the purpose of the noise that speed reducer main part 1 produced.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a mechanism of making an uproar falls for speed reducer, includes speed reducer main part (1), two installation fixed plates (2), its characterized in that are installed to the lower extreme symmetry of speed reducer main part (1): two equal symmetry is installed two fastening bolt (3), two on installation fixed plate (2) two connect horizontal pole (4), two are installed to the symmetry between installation fixed plate (2) connect horizontal pole (4) on equal symmetry install two locking structure (5) that move, locking structure (5) of moving contain connect base block (11), locking fixture block (12), link block (13) and anticreep slider (14), locking fixture block (12) set up the outer end of connecting base block (11), link block (13) set up the lower extreme of connecting base block (11), anticreep slider (14) set up the lower extreme at link block (13), two all install one in connecting horizontal pole (4) and push away tight spring (6).
2. The noise reduction mechanism for a speed reducer of claim 1, wherein: two installation fixed plate (2) all through welded mode fixed mounting at the lower extreme of speed reducer main part (1), two equal symmetry is installed two screw thread mounting hole (7) on installation fixed plate (2).
3. The noise reduction mechanism for a speed reducer of claim 2, wherein: the four fastening bolts (3) are respectively installed in four threaded installation holes (7) formed in the two installation fixing plates (2), and the four fastening bolts (3) are respectively provided with one anti-loosening clamping hole (10).
4. The noise reduction mechanism for a speed reducer of claim 1, wherein: two connect horizontal pole (4) all through welded mode fixed mounting on two connection horizontal poles (4), two connect and all seted up one anticreep spout (8) on horizontal pole (4), the inside and outside both ends that horizontal pole (4) will be connected in anticreep spout (8) run through, two connect the upper end of horizontal pole (4) and all seted up one and connect spout (9), connect the upper end that spout (9) will be connected horizontal pole (4) and run through with anticreep spout (8).
5. The noise reduction mechanism for a speed reducer of claim 4, wherein: four locking structure (5) slidable mounting respectively are on two connection horizontal poles (4), connect base block (11) and be located the upper end of connecting horizontal pole (4), locking fixture block (12) insert in locking card hole (10) of seting up on fastening bolt (3), link block (13) are located the connection spout (9) of seting up on connecting horizontal pole (4), anticreep slider (14) are located anticreep spout (8) of seting up on connecting horizontal pole (4), finger slot (15) have been seted up on anticreep slider (14).
6. The noise reduction mechanism for a speed reducer of claim 4, wherein: the two pushing springs (6) are respectively positioned in two anti-falling sliding grooves (8) formed in the two connecting cross rods (4), the pushing springs (6) are positioned between the anti-falling sliding blocks (14), and the pushing springs (6) are fixedly installed on the anti-falling sliding blocks (14) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122839584.XU CN216478817U (en) | 2021-11-19 | 2021-11-19 | Noise reduction mechanism for speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122839584.XU CN216478817U (en) | 2021-11-19 | 2021-11-19 | Noise reduction mechanism for speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216478817U true CN216478817U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122839584.XU Active CN216478817U (en) | 2021-11-19 | 2021-11-19 | Noise reduction mechanism for speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216478817U (en) |
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2021
- 2021-11-19 CN CN202122839584.XU patent/CN216478817U/en active Active
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