CN216306658U - Walking speed reducer for milling machine - Google Patents
Walking speed reducer for milling machine Download PDFInfo
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- CN216306658U CN216306658U CN202122159437.8U CN202122159437U CN216306658U CN 216306658 U CN216306658 U CN 216306658U CN 202122159437 U CN202122159437 U CN 202122159437U CN 216306658 U CN216306658 U CN 216306658U
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Abstract
The utility model relates to the field of speed reducers, and discloses a traveling speed reducer for a milling machine, which comprises a lower shell and an upper shell, wherein an I-shaped frame is fixedly connected to the inner wall of the bottom of the lower shell, a speed reducer main body is clamped in the I-shaped frame, two laths are fixedly connected to the inner wall of the bottom of the lower shell, two grooves are formed in the inner wall of the top of the upper shell, the laths are clamped with the grooves, adaptive grooves are formed in the inner walls of two sides of the upper shell, filter plates are clamped in the adaptive grooves, airflow holes are formed in the inner wall of one side of each adaptive groove, an interval hole and a side hole are formed in the top of the upper shell, a long plate and a short plate are respectively installed in the interval hole and the side hole in a sliding mode, the tops of the long plate and the short plate are fixedly connected with an upper plate, and a pressing plate in contact with the speed reducer main body is fixedly connected to the bottoms of the long plate. The utility model has the following advantages and effects: can improve the dustproof effect of speed reducer, and then improve speed reducer life.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a traveling speed reducer for a milling machine.
Background
The walking speed reducer is an ideal driving device for wheeled or crawler-type transmission vehicles and other mobile equipment, and can be applied to places with movement and rotation. Because of its particularly compact form, it can also be used in places where the installation environment is extremely difficult.
The dustproof effect of the walking speed reducer for the milling machine in the prior art is poor, dust easily enters the speed reducer, and the service life of the speed reducer is shortened.
Therefore, it is necessary to design a traveling speed reducer for a milling machine, which can improve the dustproof effect of the speed reducer and further improve the service life of the speed reducer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a traveling speed reducer for a milling machine, which has the effects of improving the dustproof effect of the speed reducer and further prolonging the service life of the speed reducer.
The technical purpose of the utility model is realized by the following technical scheme: the speed reducer comprises a lower shell and an upper shell, wherein an I-shaped frame is fixedly connected to the inner wall of the bottom of the lower shell, a speed reducer main body is clamped in the I-shaped frame, two strips are fixedly connected to the inner wall of the bottom of the lower shell, two grooves are formed in the inner wall of the top of the upper shell, the strips and the grooves are clamped, adaptive grooves are formed in the inner walls of the two sides of the upper shell, filter plates are clamped in the adaptive grooves, airflow holes are formed in the inner wall of one side of each adaptive groove, a spacing hole and a side hole are formed in the top of the upper shell, a long plate and a short plate are respectively slidably mounted in the spacing hole and the side hole, an upper plate is fixedly connected to the tops of the long plate and the short plate, a pressing plate in contact with the speed reducer main body is fixedly connected to the bottom of the long plate, a spring is welded to the top of the pressing plate, and the top end of the spring is welded to the inner wall of the top of the upper shell, the top inner wall of the upper shell is fixedly connected with a supporting plate, the top of the pressing plate is fixedly connected with a guide plate, one side of the supporting plate is provided with a slide hole, a positioning plate is arranged in the slide hole in a sliding mode, a hinged plate is hinged between the positioning plate and the guide plate, one side of the batten is provided with a positioning hole, and the positioning plate and the positioning hole are clamped.
The utility model is further provided with: the both ends of speed reducer main part are provided with input shaft and output shaft respectively, and the arc hole has all been seted up to one side that lower casing and last casing are close to each other, and the outside of input shaft and output shaft contacts with the arc downthehole wall that corresponds.
The utility model is further provided with: one side of the two short plates, which is far away from each other, is respectively contacted with one side of the two filter plates, which is close to each other.
Through adopting above-mentioned technical scheme, can support tightly spacing to the filter plate.
The utility model is further provided with: the top of the upper plate is fixedly connected with a pull rod.
The utility model is further provided with: the front side and the rear side of the speed reducer main body are respectively in contact with the front side inner wall and the rear side inner wall of the upper shell.
Through adopting above-mentioned technical scheme, can carry out spacing processing to the speed reducer main part.
The utility model is further provided with: the front side and the rear side of the speed reducer main body are respectively in contact with the front side inner wall and the rear side inner wall of the lower shell.
Through adopting above-mentioned technical scheme, can carry out spacing processing to the speed reducer main part.
The utility model has the beneficial effects that:
1. according to the utility model, through the lower shell, the upper shell and the speed reducer main body, the speed reducer main body can be arranged in the lower shell and the upper shell, so that the dust-proof treatment can be carried out on the speed reducer main body, and the service life of the speed reducer main body is prolonged.
2. According to the utility model, through the arranged airflow holes and the filter plates, the speed reducer main bodies in the lower shell and the upper shell are conveniently subjected to heat dissipation treatment, and dust can be prevented from entering the lower shell and the upper shell in the heat dissipation process.
3. According to the utility model, through the arrangement of the pull rod, the upper plate, the long plate, the short plate, the spring, the pressing plate, the guide plate, the hinged plate, the positioning plate, the strip plate and the strip groove, after the upper shell is covered, the spring is reset at the moment, the pressing plate can move downwards to press and fix the speed reducer main body, the positioning plate can be clamped in the positioning hole to mount the upper shell and the lower shell, and meanwhile, the short plate can tightly abut against the filter plate to limit the filter plate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a walking speed reducer for a milling machine according to the present invention.
Fig. 2 is a schematic sectional structural view of a walking speed reducer for a milling machine according to the present invention.
Fig. 3 is a schematic view of a portion a of fig. 2.
In the figure, 1, a lower shell; 2. an upper housing; 3. an I-shaped frame; 4. a reducer body; 5. an input shaft; 6. an output shaft; 7. laths; 8. filtering the plate; 9. an airflow aperture; 10. a long plate; 11. a short plate; 12. an upper plate; 13. pressing a plate; 14. a spring; 15. a supporting plate; 16. a guide plate; 17. positioning a plate; 18. a hinge plate.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Referring to fig. 1, 2 and 3, the utility model provides a traveling speed reducer for a milling machine, which comprises a lower shell 1 and an upper shell 2, wherein an i-shaped frame 3 is fixedly connected to the inner wall of the bottom of the lower shell 1, a speed reducer main body 4 is clamped in the i-shaped frame 3, two laths 7 are fixedly connected to the inner wall of the bottom of the lower shell 1, two grooves are formed in the inner wall of the top of the upper shell 2, the laths 7 are clamped with the grooves, adaptive grooves are formed in the inner walls of the two sides of the upper shell 2, filter plates 8 are clamped in the adaptive grooves, airflow holes 9 are formed in the inner wall of one side of the adaptive grooves, an interval hole and a side hole are formed in the top of the upper shell 2, a long plate 10 and a short plate 11 are respectively arranged in the interval hole in a sliding manner, an upper plate 12 is fixedly connected to the tops of the long plate 10 and the short plate 11, a pressing plate 13 in contact with the speed reducer main body 4 is fixedly connected to the bottom of the long plate 10, and a spring 14 is welded to the top of the pressing plate 13, the top end of the spring 14 is welded on the inner wall of the top of the upper shell 2, the inner wall of the top of the upper shell 2 is fixedly connected with a supporting plate 15, the top of the pressing plate 13 is fixedly connected with a guide plate 16, one side of the supporting plate 15 is provided with a slide hole, a positioning plate 17 is slidably installed in the slide hole, a hinge plate 18 is hinged between the positioning plate 17 and the guide plate 16, one side of the slat 7 is provided with a positioning hole, the positioning plate 17 is clamped with the positioning hole, the speed reducer main body 4 is clamped into the I-shaped frame 3, the pull rod is pulled, the pressing plate 13 extrudes the spring 14, the filter plate 8 is clamped into the adaptive groove, then the upper shell 2 is covered, the top of the slat 7 is clamped into the strip groove, then the pull rod is loosened, at the moment, the spring 14 resets to drive the pressing plate 13 to move downwards, the pressing plate 13 presses and fixes the speed reducer main body 4, the pressing plate 13 drives the guide plate 16 to move downwards, the guide plate 16 drives the hinge plate 18 to rotate, the hinge plate 18 drives the positioning plate 17 to move, make locating plate 17 block go into in the locating hole, and then can fix upper casing 2 on casing 1 down, clamp plate 13 drives upper plate 12 through long board 10 and moves down, upper plate 12 drives short board 11 and moves down, make one side of short board 11 contact with filter plate 8, and then can carry out spacing fixed to filter plate 8, filter plate 8 through setting up can prevent the entering of dust at the heat dissipation in-process to speed reducer main part 4, and install speed reducer main part 4 at upper casing 2 and casing 1 down, can effectually carry out dustproof processing to speed reducer main part 4, improve speed reducer main part 4 life.
According to fig. 2 and 3, one side of each of the two short plates 11, which is far away from each other, is in contact with one side of each of the two filter plates 8, which is close to each other, so that the filter plates 8 are limited, the front side and the rear side of the speed reducer main body 4 are in contact with the front side inner wall and the rear side inner wall of the upper shell 2, and the front side and the rear side of the speed reducer main body 4 are in contact with the front side inner wall and the rear side inner wall of the lower shell 1, so that the speed reducer main body 4 is limited.
According to shown in fig. 1, the both ends of speed reducer main part 4 are provided with input shaft 5 and output shaft 6 respectively, and the arc hole has all been seted up to one side that lower casing 1 and upper casing 2 are close to each other, and the outside of input shaft 5 and output shaft 6 contacts with the arc hole inner wall that corresponds, makes things convenient for input shaft 5 and output shaft 6 to wear out upper casing 2 and lower casing 1, and the top fixedly connected with pull rod of upper plate 12 drives upper plate 12 through the pull rod and removes.
The traveling speed reducer for the milling machine provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (6)
1. The walking speed reducer for the milling machine is characterized by comprising a lower shell (1) and an upper shell (2), wherein an I-shaped frame (3) is fixedly connected to the inner wall of the bottom of the lower shell (1), a speed reducer main body (4) is clamped in the I-shaped frame (3), two strips (7) are fixedly connected to the inner wall of the bottom of the lower shell (1), two grooves are formed in the inner wall of the top of the upper shell (2), the strips (7) are clamped with the grooves, adaptive grooves are formed in the inner walls of two sides of the upper shell (2), filter plates (8) are clamped in the adaptive grooves, airflow holes (9) are formed in the inner wall of one side of each adaptive groove, spacing holes and side holes are formed in the top of the upper shell (2), long plates (10) and short plates (11) are respectively slidably mounted in the spacing holes and the side holes, and upper plates (12) are fixedly connected to the tops of the long plates (10) and the short plates (11), the bottom fixedly connected with of rectangular plate (10) and clamp plate (13) that speed reducer main part (4) contacted, the top welding of clamp plate (13) has spring (14), the top of spring (14) welds on the top inner wall of last casing (2), fixedly connected with fagging (15) on the top inner wall of last casing (2), the top fixedly connected with baffle (16) of clamp plate (13), the slide opening has been seted up to one side of fagging (15), slidable mounting has locating plate (17) in the slide opening, it has articulated slab (18) to articulate between locating plate (17) and baffle (16), the locating hole has been seted up to one side of slat (7), locating plate (17) clamp with the location.
2. The walking speed reducer for the milling machine according to claim 1, wherein an input shaft (5) and an output shaft (6) are respectively arranged at two ends of the speed reducer body (4), arc-shaped holes are respectively formed in the sides, close to each other, of the lower shell (1) and the upper shell (2), and the outer sides of the input shaft (5) and the output shaft (6) are in contact with the inner walls of the corresponding arc-shaped holes.
3. A travel reducer for milling machines according to claim 1, characterized in that the sides of the two short plates (11) that are far from each other are in contact with the sides of the two filter plates (8) that are near to each other.
4. A travel reducer for milling machine according to claim 1, characterized in that a tie rod is fixedly connected to the top of the upper plate (12).
5. A travel reducer for a milling machine according to claim 1, characterized in that the front side and the rear side of the reducer body (4) are in contact with the front-side inner wall and the rear-side inner wall of the upper housing (2), respectively.
6. A travel reducer for a milling machine according to claim 1, characterized in that the front side and the rear side of the reducer body (4) are in contact with the front side inner wall and the rear side inner wall of the lower housing (1), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122159437.8U CN216306658U (en) | 2021-09-08 | 2021-09-08 | Walking speed reducer for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122159437.8U CN216306658U (en) | 2021-09-08 | 2021-09-08 | Walking speed reducer for milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216306658U true CN216306658U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122159437.8U Active CN216306658U (en) | 2021-09-08 | 2021-09-08 | Walking speed reducer for milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216306658U (en) |
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2021
- 2021-09-08 CN CN202122159437.8U patent/CN216306658U/en active Active
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