CN220668324U - Collocation speed reducer convenient to shock attenuation - Google Patents
Collocation speed reducer convenient to shock attenuation Download PDFInfo
- Publication number
- CN220668324U CN220668324U CN202322403986.4U CN202322403986U CN220668324U CN 220668324 U CN220668324 U CN 220668324U CN 202322403986 U CN202322403986 U CN 202322403986U CN 220668324 U CN220668324 U CN 220668324U
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- speed reducer
- base
- damping
- collocation
- shock absorption
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 67
- 230000035939 shock Effects 0.000 title claims description 21
- 238000013016 damping Methods 0.000 claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000008093 supporting effect Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field of speed reducers, in particular to a matched speed reducer convenient for damping, which comprises a speed reducer; the speed reducer body is detachably arranged above the mounting seat, grooves are formed in two sides of the bottom surface of the mounting seat, a strip-shaped groove is formed between the two grooves, and a transverse plate is fixed in the grooves; a plurality of guide rods are arranged on the transverse plate in a penetrating way, the bottom ends of the guide rods are fixedly connected with the base, and the guide rods are sleeved with first springs for propping against the transverse plate; a damping plate is arranged between the fixed seat and the speed reducer body, and vibration transmitted to the mounting seat by the speed reducer body can be weakened under the action of the damping plate; under the elastic action of the first spring, vibration from the speed reducer body can be absorbed, and the bounce of the first spring can be restrained through damping force generated by friction between the damping block and the inner wall of the strip-shaped groove, so that the speed reducer body is effectively damped, and the service life of the speed reducer is guaranteed.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a matched speed reducer convenient for shock absorption.
Background
The speed reducer is a power transmission mechanism, which does not generate power per se, and is used with a motor, and the speed reducer has the function of reducing the revolution number of the motor (motor) to the required revolution number by utilizing different gear sizes and speed converters.
At present, when the speed reducer is used, the speed reducer is installed and fixed by matching with the base, and when the motor runs, the output shaft of the motor rotates to drive the speed reducer to run, and obvious vibration can occur to the motor part and the speed reducer part and is influenced by mechanical transmission, so that the vibration not only generates larger noise, but also can lead to abrasion of internal parts of equipment due to long-term vibration, the service life of the equipment is shortened, and in view of the problem, we propose a matched speed reducer convenient to shock absorption.
Disclosure of Invention
The utility model aims to provide a matched speed reducer convenient for shock absorption so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a collocation speed reducer convenient for shock absorption comprises a speed reducer;
the speed reducer comprises a speed reducer body, a base is arranged below the speed reducer body, a bracket is arranged on the top surface of the base, and a notch is formed in the top surface of the bracket;
the installation seat is slidably installed in the notch, the speed reducer body is detachably installed above the installation seat, grooves are formed in two sides of the bottom surface of the installation seat, a strip-shaped groove is formed between the two grooves, and a transverse plate is fixed in the grooves; a plurality of guide rods are arranged on the transverse plate in a penetrating way, the bottom ends of the guide rods are fixedly connected with the base, and the guide rods are sleeved with first springs for propping against the transverse plate;
the top surface center department of base installs the fixing base, and the fixing base top inserts the bar groove, and the top department of fixing base has seted up runs through the groove, runs through the both ends department of groove and all wears to be equipped with the connecting rod, and two terminal surfaces that deviate from mutually of two connecting rods all coaxial damping piece that are fixed with, and damping piece supports the both sides inner wall in tight bar groove, and the cover is equipped with the second spring that is used for supporting tight damping piece on the connecting rod.
According to the preferred technical scheme, a damping plate made of rubber is arranged between the speed reducer body and the fixing base, and a bolt penetrating through the bottom end of the speed reducer body penetrates through the damping plate and is in threaded connection with the fixing base.
As the preferable technical scheme of the utility model, two mounting holes are formed in the edges of the two sides of the top surface of the base, and the two mounting holes are symmetrically arranged.
As the preferable technical scheme of the utility model, a plurality of reinforcing ribs are arranged at the joint of the base and the bracket, and the reinforcing ribs are respectively and tightly welded with the base and the bracket.
As the preferable technical scheme of the utility model, the coaxial key at the top end of the guide rod is connected with a first limiting block, and the radius of the first limiting block is larger than that of the guide rod.
As the preferable technical scheme of the utility model, two opposite ends of the two connecting rods are connected with the second limiting blocks through coaxial keys, and the radius of the second limiting blocks is larger than that of the connecting rods.
As the preferable technical scheme of the utility model, the size of the damping block is matched with the size of the strip-shaped groove, and the damping block is a finished product made of rubber material.
As the preferable technical scheme of the utility model, the base and the bracket are of an integrated structure, and the base and the bracket are made of stainless steel products.
Compared with the prior art, the utility model has the beneficial effects that:
through the speed reducer that sets up: on one hand, the speed reducer body is arranged on the fixed seat, a damping plate is arranged between the fixed seat and the speed reducer body, and vibration transmitted to the mounting seat by the speed reducer body can be weakened under the action of the damping plate; on the other hand, the first spring abuts against the transverse plate and the fixed seat, vibration from the speed reducer body can be absorbed under the elastic action of the first spring, and the bounce of the first spring can be restrained through the damping force generated by friction between the damping block and the inner wall of the strip-shaped groove, so that the speed reducer body is effectively damped, and the service life of the speed reducer is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the present utility model;
FIG. 3 is one of the cross-sectional views of a portion of the structure of the present utility model;
FIG. 4 is a second cross-sectional view of a portion of the structure of the present utility model;
FIG. 5 is a schematic view of the structure of the bracket according to the present utility model;
fig. 6 is a schematic view of a part of an exploded structure in the present utility model.
In the figure:
1. a speed reducer; 10. a speed reducer body; 11. a base; 111. a mounting hole; 112. reinforcing ribs; 12. a bracket; 121. a notch; 13. a mounting base; 131. a groove; 132. a bar-shaped groove; 133. a shock absorbing plate; 134. a cross plate; 14. a guide rod; 141. a first limiting block; 15. a first spring; 16. a fixing seat; 161. a through groove; 17. a connecting rod; 171. a second limiting block; 18. a second spring; 19. damping block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment provides a technical scheme:
referring to fig. 1-6, a matched speed reducer for vibration reduction comprises a speed reducer 1. The speed reducer 1 comprises a speed reducer body 10, a base 11 is arranged below the body 10, a bracket 12 is arranged on the top surface of the base 11, and a notch 121 is formed in the top surface of the bracket 12; the installation seat 13 is slidably installed in the gap 121, the speed reducer body 10 is detachably installed above the installation seat 13, grooves 131 are formed in two sides of the bottom surface of the installation seat 13, a strip-shaped groove 132 is formed between the two grooves 131, a transverse plate 134 is fixed in the grooves 131, and the transverse plate 134 is fixedly connected with the inner wall of the grooves 131 through bolts; a plurality of guide rods 14 are arranged on the transverse plate 134 in a penetrating way, the bottom ends of the guide rods 14 are fixedly connected with the base 11 through bolts, and the guide rods 14 are sleeved with first springs 15 for abutting against the transverse plate 134; the top surface center department of base 11 installs fixing base 16, fixing base 16 passes through bolt fixed connection with base 11, bar groove 132 is inserted on fixing base 16 top, the top department of fixing base 16 has seted up and has run through groove 161, the both ends department of run through groove 161 all wears to be equipped with connecting rod 17, two terminal surfaces that deviate from mutually of two connecting rods 17 all are coaxial fixed with damping piece 19, damping piece 19 passes through bolt fixed connection with connecting rod 17, and damping piece 19 supports the both sides inner wall in tight bar groove 132, the cover is equipped with the second spring 18 that is used for supporting tight damping piece 19 on the connecting rod 17.
In this embodiment, a shock absorbing plate 133 made of rubber is disposed between the speed reducer body 10 and the fixing seat 16, and a bolt penetrating through the bottom end of the speed reducer body 10 passes through the shock absorbing plate 133 and is in threaded connection with the fixing seat 16, and the shock absorbing plate 133 can weaken the shock transferred from the speed reducer body 10 to the mounting seat 13, so that a shock absorbing effect is achieved.
In this embodiment, two mounting holes 111 are all opened at the top surface of the base 11 at both side edges, and the two mounting holes 111 are symmetrically arranged, and the arrangement of the mounting holes 111 is used for penetrating through bolts, so that the base is conveniently mounted at a workbench and the like through the bolts.
In this embodiment, the connection between the base 11 and the support 12 is provided with a plurality of reinforcing ribs 112, and the reinforcing ribs 112 are respectively welded tightly with the base 11 and the support 12, so that the connection strength between the base 11 and the support 12 is increased by the arrangement of the reinforcing ribs 112, and the stable support of the base 11 and the support 12 to the speed reducer body 10 is ensured.
In this embodiment, the top end of the guide rod 14 is coaxially connected with the first limiting block 141, and the radius of the first limiting block 141 is larger than that of the guide rod 14, and the setting of the first limiting block 141 plays a role in limiting the guide rod 14, so as to prevent the guide rod 14 from being separated from the transverse plate 134.
In this embodiment, two opposite ends of the two connecting rods 17 are connected with a second limiting block 171 through coaxial keys, the radius of the second limiting block 171 is larger than that of the connecting rod 17, and the setting of the second limiting block 171 plays a role in limiting the connecting rod 17, so as to prevent the connecting rod 17 from being separated from the fixing seat 16.
In this embodiment, the size of the damping block 19 is adapted to the size of the bar-shaped groove 132, and the damping block 19 is a rubber product, so that the friction between the damping block 19 and the inner wall of the bar-shaped groove 132 can be increased, thereby playing a better role in inhibiting the bouncing of the first spring 15, and facilitating the shock absorption of the speed reducer body 10.
In this embodiment, the base 11 and the support 12 are integrally formed, and the base 11 and the support 12 are made of stainless steel, so that the integrally formed structure has better structural strength, ensures the structural strength and the service life of the base 11 and the support 12, and improves the supporting effect on the speed reducer body 10.
It should be added that, the size of the notch 121 is matched with the size of the mounting seat 13, and when the mounting seat 13 slides in the notch 121, the stability of the mounting seat 13 can be ensured, and then the stability of the speed reducer body 10 after being mounted can be ensured.
When the speed reducer is specifically used, the speed reducer body 10 runs to generate vibration and drive the mounting seat 13 to vibrate, the mounting seat 13 vibrates and drives the first spring 15 to bounce reciprocally, the transverse plate 134 slides reciprocally on the guide rod 14 at the moment, meanwhile, the damping block 19 slides reciprocally along the inner wall of the strip-shaped groove 132, the bounce of the first spring 15 is weakened gradually under the damping action generated by friction force, and the vibration of the speed reducer body 10 is weakened at the moment.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a collocation speed reducer convenient to shock attenuation, includes speed reducer (1), its characterized in that:
the speed reducer (1) comprises a speed reducer body (10), a base (11) is arranged below the body (10), a support (12) is arranged on the top surface of the base (11), and a notch (121) is formed in the top surface of the support (12);
the mounting seat (13) is slidably mounted in the gap (121), the speed reducer body (10) is detachably mounted above the mounting seat (13), grooves (131) are formed in two sides of the bottom surface of the mounting seat (13), a strip-shaped groove (132) is formed between the two grooves (131), and a transverse plate (134) is fixed in the grooves (131); a plurality of guide rods (14) are arranged on the transverse plate (134) in a penetrating way, the bottom ends of the guide rods (14) are fixedly connected with the base (11), and the guide rods (14) are sleeved with first springs (15) for propping against the transverse plate (134);
the fixing base (16) is installed in top surface center department of base (11), strip groove (132) is inserted on fixing base (16) top, run through groove (161) have been seted up to fixing base (16) top department, all wear to be equipped with connecting rod (17) in the both ends department of run through groove (161), the both ends face that two connecting rods (17) deviate from all coaxial damping piece (19) that are fixed with, and damping piece (19) support the both sides inner wall in tight strip groove (132), the cover is equipped with second spring (18) that are used for supporting tight damping piece (19) on connecting rod (17).
2. The collocation speed reducer convenient for shock absorption according to claim 1, wherein: a damping plate (133) made of rubber is arranged between the speed reducer body (10) and the fixed seat (16), and a bolt penetrating through the bottom end of the speed reducer body (10) penetrates through the damping plate (133) and is in threaded connection with the fixed seat (16).
3. The collocation speed reducer convenient for shock absorption according to claim 1, wherein: two mounting holes (111) are formed in the edges of the two sides of the top surface of the base (11), and the two mounting holes (111) are symmetrically arranged.
4. The collocation speed reducer convenient for shock absorption according to claim 1, wherein: a plurality of reinforcing ribs (112) are arranged at the joint of the base (11) and the support (12), and the reinforcing ribs (112) are respectively and tightly welded with the base (11) and the support (12).
5. The collocation speed reducer convenient for shock absorption according to claim 1, wherein: the top coaxial key of guide arm (14) is connected with first stopper (141), and the radius of first stopper (141) is greater than the radius of guide arm (14).
6. The collocation speed reducer convenient for shock absorption according to claim 1, wherein: two opposite ends of the two connecting rods (17) are connected with second limiting blocks (171) in a coaxial key mode, and the radius of the second limiting blocks (171) is larger than that of the connecting rods (17).
7. The collocation speed reducer convenient for shock absorption according to claim 1, wherein: the size of the damping block (19) is matched with the size of the strip-shaped groove (132), and the damping block (19) is a rubber finished product.
8. The collocation speed reducer convenient for shock absorption according to claim 1, wherein: the base (11) and the bracket (12) are of an integrated structure, and the base (11) and the bracket (12) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403986.4U CN220668324U (en) | 2023-09-05 | 2023-09-05 | Collocation speed reducer convenient to shock attenuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403986.4U CN220668324U (en) | 2023-09-05 | 2023-09-05 | Collocation speed reducer convenient to shock attenuation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668324U true CN220668324U (en) | 2024-03-26 |
Family
ID=90352579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322403986.4U Active CN220668324U (en) | 2023-09-05 | 2023-09-05 | Collocation speed reducer convenient to shock attenuation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668324U (en) |
-
2023
- 2023-09-05 CN CN202322403986.4U patent/CN220668324U/en active Active
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