CN218494140U - Gearbox gear - Google Patents
Gearbox gear Download PDFInfo
- Publication number
- CN218494140U CN218494140U CN202222208872.XU CN202222208872U CN218494140U CN 218494140 U CN218494140 U CN 218494140U CN 202222208872 U CN202222208872 U CN 202222208872U CN 218494140 U CN218494140 U CN 218494140U
- Authority
- CN
- China
- Prior art keywords
- gearbox gear
- main body
- gear main
- damping
- gearbox
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims description 32
- 230000017525 heat dissipation Effects 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000008859 change Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000471 effect on teeth Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Gears, Cams (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a gearbox gear, including first gearbox gear main part, tooth is evenly installed to the outside of first gearbox gear main part, and one side of the first gearbox gear main part between the tooth has evenly seted up the radiating groove, the louvre has evenly been seted up to the inside of first gearbox gear main part. The utility model discloses an insert the inside of connecting hole with second gearbox gear main part, make the slider slide in along the spout direction, then prevent that the second gearbox gear main part after the installation from taking place to control the removal, the reunion bolt is connected connecting block and first gearbox gear main part, prevent that second gearbox gear main part from taking place to reciprocate, when gearbox gear tooth or shaft hole department take place to damage, can carry out solitary change to this part, thereby reduce the replacement cost of gearbox gear, improve gearbox gear's practicality.
Description
Technical Field
The utility model relates to a gearbox gear technical field, in particular to gearbox gear.
Background
The gear is a mechanical element with a rim provided with gears which are continuously engaged to transmit motion and power, and is used as a transmission mechanical device, the gear is widely applied, the gears generally used for speed change are collectively called as a gearbox gear, and the gearbox gear usually works under the conditions of high rotating speed, high load and continuous alternation of rotating speed and load;
the existing gearbox gear can cause the damage of a tooth part in the gearbox gear due to a series of reasons such as improper operation besides normal abrasion due to long-term work, and the whole gearbox gear needs to be replaced for ensuring normal operation at the moment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gearbox gear to solve the current gearbox gear damage higher problem of cost of changing that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gearbox gear, includes first gearbox gear body, tooth is evenly installed to the outside of first gearbox gear body, and the radiating groove has evenly been seted up to one side of first gearbox gear body between the tooth, the louvre has evenly been seted up to the inside of first gearbox gear body, and the inside of louvre all installs heat conduction sheetmetal, the connecting hole has been seted up to the inside of first gearbox gear body between the louvre, and the internally mounted of connecting hole has second gearbox gear body, the outside of second gearbox gear body evenly is provided with connects fixed establishment, the shock attenuation groove has all been seted up to the both sides of second gearbox gear body bottom, and the inside in shock attenuation groove all evenly installs shock attenuation damping, the shaft hole has been seted up to the inside of second gearbox gear body.
When the gearbox gear is used, the second gearbox gear main body is separated from the sliding block and is arranged in the connecting hole in the sliding groove in a sliding mode when the gearbox gear is used, the second gearbox gear main body after installation is prevented from moving left and right, the connecting block is connected with the first gearbox gear main body through the recombination bolt, the second gearbox gear main body is prevented from moving up and down, the gear damage part is replaced independently, the replacement cost is reduced, and meanwhile the second gearbox gear main body with different types of teeth can be replaced conveniently.
Preferably, the heat dissipation holes are provided with a plurality of groups, and the heat dissipation holes are annularly distributed on the first gearbox gear body.
Preferably, connect fixed establishment and include the slider, and the slider is installed in one side of second gearbox gear main body, the spout has been seted up to the inside one side of connecting hole of slider one side, the connecting block is installed to one side of the second gearbox gear main body of slider opposite side, and the thread groove has been seted up on the top of the second gearbox gear main body of connecting block below, the inside of connecting block runs through there is the bolt, and the one end of bolt extends to the inside of thread groove.
Preferably, the damping grooves are arranged in two groups, each group is provided with two damping grooves, and the damping grooves are annularly distributed on the second gearbox gear body.
Preferably, the damping dampers are arranged in four groups, each group is provided with three damping dampers, and the damping dampers are distributed on the damping grooves at equal intervals.
Preferably, the cross-section of the radiating groove is oval, the radiating groove is provided with a plurality of groups, and each group is provided with four.
Compared with the prior art, the beneficial effects of the utility model are that: the gearbox gear not only reduces the cost of damaged and replaced gearbox gears, but also realizes good heat dissipation and shock absorption effects, and improves the protection effect on teeth;
(1) The sliding block slides in along the direction of the sliding groove by inserting the second gearbox gear main body into the connecting hole, so that the mounted second gearbox gear main body is prevented from moving left and right, the connecting block is connected with the first gearbox gear main body by combining the bolt, the second gearbox gear main body is prevented from moving up and down, and when teeth or shaft holes of the gearbox gear are damaged, the part can be independently replaced, so that the replacement cost of the gearbox gear is reduced, and the practicability of the gearbox gear is improved;
(2) The area of contact of gearbox gear and air has been increased through the radiating groove, the radiating rate of gearbox gear has then been increased, combine the area of contact of further increase gearbox gear and air of louvre simultaneously, including the inside heat of conduction gearbox gear that heat conduction sheetmetal can be abundant, thereby strengthen its radiating effect, prevent tooth because of overheated emergence deformation, the damping groove is in with shock wave part transmission to the air simultaneously, play vibrations and weaken the effect, combine the damping effect that damping increases gearbox gear, reduce the rigidity collision between tooth and tooth, the improvement is to the protection of tooth.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
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 side view of the cross-sectional structure of the present invention;
fig. 4 is a schematic perspective view of the present invention.
The reference numbers in the figures illustrate: 1. a first gearbox gear body; 2. teeth; 3. heat dissipation holes; 4. a heat conductive metal sheet; 5. a second gearbox gear body; 6. connecting holes; 7. a connecting and fixing mechanism; 701. a chute; 702. a slider; 703. a bolt; 704. connecting blocks; 705. a thread groove; 8. a shaft hole; 9. a damping groove; 10. damping and damping; 11. a heat dissipation groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a gearbox gear comprises a first gearbox gear body 1, wherein teeth 2 are uniformly arranged on the outer portion of the first gearbox gear body 1, and heat dissipation grooves 11 are uniformly formed in one side, between the teeth 2, of the first gearbox gear body 1;
the cross section of the heat dissipation groove 11 is oval, a plurality of groups of heat dissipation grooves 11 are arranged, and four heat dissipation grooves are arranged in each group;
a plurality of groups of heat dissipation holes 3 are arranged, and the heat dissipation holes 3 are annularly distributed on the first gearbox gear body 1;
specifically, as shown in fig. 1 and 2, when the heat dissipation device is used, the teeth 2 rotate to be engaged and rubbed with other gears to generate heat, the design of the heat dissipation groove 11 increases the contact area between the first gearbox gear body 1 and air, and then the heat is transferred to the air through the heat dissipation groove 11 to realize heat dissipation of the teeth 2, and meanwhile, the heat inside the first gearbox gear body 1 is uniformly diffused to the air from the heat dissipation hole 3 by combining the heat dissipation hole 3, so that the heat dissipation effect of the gearbox gear is further improved, the teeth 2 are prevented from being deformed due to excessive high temperature, and the protection effect on the teeth 2 is improved;
heat conducting metal sheets 4 are arranged inside the heat dissipation holes 3, connection holes 6 are formed in the first gearbox gear body 1 between the heat dissipation holes 3, a second gearbox gear body 5 is arranged inside the connection holes 6, and connection fixing mechanisms 7 are uniformly arranged on the outer side of the second gearbox gear body 5;
the connecting and fixing mechanism 7 comprises a sliding block 702, the sliding block 702 is installed on one side of the second gearbox gear main body 5, a sliding groove 701 is formed in one side of the inner portion of a connecting hole 6 in one side of the sliding block 702, a connecting block 704 is installed on one side of the second gearbox gear main body 5 in the other side of the sliding block 702, a threaded groove 705 is formed in the top end of the second gearbox gear main body 5 below the connecting block 704, a bolt 703 penetrates through the inner portion of the connecting block 704, and one end of the bolt 703 extends to the inner portion of the threaded groove 705;
specifically, as shown in fig. 3 and 4, when in use, the second transmission gear main body 5 is inserted into the connecting hole 6, so that the sliding block 702 slides along the sliding groove 701, thereby limiting the second transmission gear main body 5, preventing the second transmission gear main body 5 from moving left and right, then screwing the bolt 703, and making the bolt 703 enter the threaded groove 705, so that the connecting block 704 is tightly connected with the top end of the first transmission gear main body 1, namely, the upper and lower limiting fixation of the second transmission gear main body 5 is realized, further improving the connection tightness of the two, and meanwhile, the mode is convenient for replacing the first transmission gear main body 1, when the teeth 2 are damaged, reducing the replacement cost, and simultaneously being convenient for replacing the first transmission gear main bodies 1 with different types of teeth 2, thereby improving the practicability of the transmission gears;
damping grooves 9 are formed in the two sides of the bottom end of the second gearbox gear body 5;
two groups of damping grooves 9 are arranged, two damping grooves are arranged in each group, and the damping grooves 9 are annularly distributed on the second gearbox gear body 5;
and the inside of the shock absorption groove 9 is uniformly provided with shock absorption dampers 10;
four groups of shock absorption dampers 10 are arranged, three groups of shock absorption dampers are arranged in each group, and the shock absorption dampers 10 are distributed on the shock absorption grooves 9 at equal intervals;
a shaft hole 8 is formed in the second gearbox gear body 5;
specifically, as shown in fig. 1, the pivot rotates the in-process and can produce certain vibrations power during the use, and through second gearbox gear main part 5, transmit for first gearbox gear main part 1, then make tooth 2 damage because of vibrations take place easily at the meshing in-process, through setting up shock attenuation groove 9, carry out certain weakening through the segment air bed with the shock wave, combine shock attenuation damping 10 simultaneously, turn into frictional force with the vibrations power and consume, realize weakening to the vibrations power promptly, thereby make tooth 2 receive the vibrations influence of minimum degree, be favorable to reducing the possibility that tooth 2 damaged, then improve gearbox gear's life.
The working principle is as follows: when the utility model is used, the second gearbox gear main body 5 is firstly inserted into the connecting hole 6, the sliding block 702 is made to slide into the sliding groove 701, the bolt 703 is screwed up, the bottom end of the bolt 703 is made to enter the threaded groove 705 until the connecting block 704 is tightly attached to the top end of the first gearbox gear main body 1, namely, the gearbox gear is assembled, when the teeth 2 are damaged, the first gearbox gear main body 1 can be conveniently replaced, the replacement cost is reduced, and meanwhile, the gearbox gear is arranged on the rotating shaft through the shaft hole 8 for use;
secondly, when the gear of the gearbox is rotationally meshed with other gears, a large amount of heat can be generated due to friction, then the heat on the teeth 2 is transferred through the arrangement of the heat dissipation grooves 11 and is diffused into the air through the heat dissipation grooves 11, so that the heat dissipation and cooling effects are achieved, the teeth 2 are prevented from deforming due to overhigh temperature, the heat is transferred to the heat conducting metal sheet 4 through the heat dissipation holes 3, and then the heat is transferred into the air, the contact area of the gear body 1 of the first gearbox and the air is increased through the design of the heat dissipation grooves 11 and the heat dissipation holes 3, the heat dissipation effect is enhanced, and the service life of the teeth 2 is prolonged;
at last because the rotation of pivot can be followed certain vibrations, when 5 covers of second gearbox gear main part rotate in the pivot, second gearbox gear main part 5 can be transmitted to this kind of vibrations power, then transmit for first gearbox gear main part 1, make tooth 2 take place vibrations, for slowing down the vibrations power, through setting up shock attenuation groove 9, make the vibrations ripples contact one section air bed at the propagation in-process, then play certain cushioning effect, combine shock attenuation damping 10 to resist the vibrations power simultaneously, thereby eliminate partial vibrations power, then make the vibrations of tooth 2 weaken, the improvement is to tooth 2's guard action.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A gearbox gear comprising a first gearbox gear body (1), characterised in that: tooth (2) are evenly installed to the outside of first gearbox gear main body (1), and radiating groove (11) have evenly been seted up to one side of first gearbox gear main body (1) between tooth (2), louvre (3) have evenly been seted up to the inside of first gearbox gear main body (1), and heat conduction sheetmetal (4) are all installed to the inside of louvre (3), connecting hole (6) have been seted up to the inside of first gearbox gear main body (1) between louvre (3), and the internally mounted of connecting hole (6) has second gearbox gear main body (5), the outside of second gearbox gear main body (5) evenly is provided with connects fixed establishment (7), damping groove (9) have all been seted up to the both sides of second gearbox gear main body (5) bottom, and damping groove (9)'s inside all evenly installs damping (10), shaft hole (8) have been seted up to the inside of second gearbox gear main body (5).
2. A transmission gear according to claim 1 wherein: the heat dissipation holes (3) are provided with multiple groups, and the heat dissipation holes (3) are annularly distributed on the first gearbox gear body (1).
3. A transmission gear according to claim 1 wherein: connect fixed establishment (7) and include slider (702), and slider (702) installs in one side of second gearbox gear main body (5), spout (701) have been seted up to the inside one side of connecting hole (6) of slider (702) one side, connecting block (704) are installed to the one side of second gearbox gear main body (5) of slider (702) opposite side, and threaded groove (705) have been seted up on the top of second gearbox gear main body (5) of connecting block (704) below, bolt (703) have been run through to the inside of connecting block (704), and the one end of bolt (703) extends to the inside of threaded groove (705).
4. A transmission gear according to claim 1 wherein: the damping grooves (9) are arranged in two groups, each group is provided with two damping grooves, and the damping grooves (9) are distributed on the second gearbox gear body (5) in an annular mode.
5. A transmission gear according to claim 1 wherein: the damping device is characterized in that four groups of damping dampers (10) are arranged, each group of damping dampers is provided with three damping dampers, and the damping dampers (10) are distributed on the damping grooves (9) at equal intervals.
6. A transmission gear according to claim 1 wherein: the cross-section of radiating groove (11) is oval, radiating groove (11) are provided with the multiunit, and every group is provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222208872.XU CN218494140U (en) | 2022-08-22 | 2022-08-22 | Gearbox gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222208872.XU CN218494140U (en) | 2022-08-22 | 2022-08-22 | Gearbox gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218494140U true CN218494140U (en) | 2023-02-17 |
Family
ID=85188008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222208872.XU Expired - Fee Related CN218494140U (en) | 2022-08-22 | 2022-08-22 | Gearbox gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218494140U (en) |
-
2022
- 2022-08-22 CN CN202222208872.XU patent/CN218494140U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230627 Address after: No. 139, Fushan Road, Shantou Street, Boshan District, Zibo City, Shandong Province 255000 Patentee after: ZIBO BOSHAN GEAR FACTORY Address before: Sha Li Wu Cun, Shushan Street, Xiaoshan District, Hangzhou City, Zhejiang Province, 310000 Patentee before: Hangzhou Fengshang electromechanical Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230217 |