CN201739452U - Transmission device for snow blower - Google Patents
Transmission device for snow blower Download PDFInfo
- Publication number
- CN201739452U CN201739452U CN2010205042027U CN201020504202U CN201739452U CN 201739452 U CN201739452 U CN 201739452U CN 2010205042027 U CN2010205042027 U CN 2010205042027U CN 201020504202 U CN201020504202 U CN 201020504202U CN 201739452 U CN201739452 U CN 201739452U
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- transmission
- shaft
- transmission shaft
- contained
- double row
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Abstract
The utility model provides a transmission device for a snow blower, which relates to a transmission device, aiming to solve the problem of the traditional transmission device of the snow blower that the single-side universal shaft is adopted to do transmission and the shaft end is not provided with the bearing seat, so the transmission of the main framework is unstable; the efficiency is low; and the transmitting torque is small. One end of a first transmission shaft is in transmission connection with one end of a roller brush shaft through three parallel first chain transmission mechanisms, and the other end is in transmission connection with one end of a second transmission shaft through a coupler; the other end of the second transmission shaft is in transmission connection with the other end of the roller brush shaft through three parallel second chain transmission mechanisms; the first transmission shaft and the second transmission shaft are respectively provided with two double-row bearings; the interior of a first bearing seat is provided with the double-row bearing; and the interior of a second bearing seat is provided with the double-row bearing. The utility model is used for the snow blower.
Description
Technical field
The utility model relates to a kind of transmission device that is used for snow blower.
Background technique
The transmission device of snow blower adopts one-sided universal joint shaft transmission at present, and axle head does not have bearing support to cause the transmission of main frame not steady, efficient is low and transmitting torque is little.
The model utility content
The purpose of this utility model provides a kind of transmission device that is used for snow blower, adopts one-sided universal joint shaft transmission with the transmission device that solves present snow blower, and axle head does not have bearing support to cause the problem that transmission is not steady, efficient is low and transmitting torque is little of main frame.
The utility model is to solve the problems of the technologies described above the technological scheme of taking to be: described transmission device comprises first transmission shaft, second transmission shaft, roller brush shaft, coupling, main frame, three first chain drives, three second chain drives, two clutch shaft bearing seats, two second bearing supports and four double row bearings, one end of first transmission shaft is in transmission connection by an end of three first chain drives that are set up in parallel and roller brush shaft, the other end of first transmission shaft is in transmission connection by an end of the coupling and second transmission shaft, the other end of second transmission shaft is in transmission connection by three second chain drives that are set up in parallel and the other end of roller brush shaft, on first transmission shaft He on second transmission shaft two double row bearings are housed respectively, be contained in an inboard that is positioned at first chain drive in two double row bearings on first transmission shaft, be contained in the close coupling setting of residue in two double row bearings on first transmission shaft, in each clutch shaft bearing seat double row bearing is housed, each clutch shaft bearing seat is fixed on the main frame, be contained in an inboard that is positioned at second chain drive in two double row bearings on second transmission shaft, be contained in the close coupling setting of residue in two double row bearings on second transmission shaft, in each second bearing support double row bearing be housed.
The utlity model has following beneficial effect: the utility model adopts first transmission shaft and second transmission shaft to drive first chain drive and the second chain drive transmission simultaneously, and first transmission shaft and second transmission shaft be provided with two bearing supports, double row bearing is housed in the bearing support, main frame has been avoided vibrations, has been operated steadily during operation, moment of torsion increases and be twice, and working efficiency improves 50%.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model, and Fig. 2 is the right elevation of Fig. 1, and Fig. 3 is the left view of Fig. 1.
Embodiment
Embodiment one: in conjunction with Fig. 1, Fig. 2 and Fig. 3 illustrate present embodiment, the transmission device of present embodiment comprises first transmission shaft 1, second transmission shaft 2, roller brush shaft 3, coupling 6, main frame 15, three first chain drives 4, three second chain drives 5, two clutch shaft bearing seats 11, two second bearing supports 12 and four double row bearings 13, one end of first transmission shaft 1 is in transmission connection by the end of three first chain drives 4 that are set up in parallel with roller brush shaft 3, the other end of first transmission shaft 1 is in transmission connection by an end of the coupling 6 and second transmission shaft 2, the other end of second transmission shaft 2 is in transmission connection by the other end of three second chain drives 5 that are set up in parallel with roller brush shaft 3, on first transmission shaft 1 He on second transmission shaft 2 two double row bearings 13 are housed respectively, be contained in an inboard that is positioned at first chain drive 4 in two double row bearings 13 on first transmission shaft 1, the close coupling 6 of residue that is contained in two double row bearings 13 on first transmission shaft 1 is provided with, in each clutch shaft bearing seat 11 double row bearing 13 is housed, each clutch shaft bearing seat 11 is fixed on the main frame 15, be contained in an inboard that is positioned at second chain drive 5 in two double row bearings 13 on second transmission shaft 2, the close coupling 6 of residue that is contained in two double row bearings 13 on second transmission shaft 2 is provided with, and in each second bearing support 12 double row bearing 13 is housed.
Embodiment two: present embodiment is described in conjunction with Fig. 2, each of present embodiment first chain drive 4 comprises the first minor sprocket 4-1, first sprocket wheel 4-2 and the first Transmitted chains 4-3, the first minor sprocket 4-1 is contained in an end of first transmission shaft 1, first sprocket wheel 4-2 is contained in an end of roller brush shaft 3, and the first minor sprocket 4-1 links with first sprocket wheel 4-2 by the first Transmitted chains 4-3.Other compositions and annexation are identical with embodiment one.
Embodiment three: present embodiment is described in conjunction with Fig. 2, each of present embodiment second chain drive 5 comprises the second minor sprocket 5-1, second largest sprocket wheel 5-2 and the second Transmitted chains 5-3, the second minor sprocket 5-2 is contained in an end of second transmission shaft 2, second largest sprocket wheel 5-2 is contained in the other end of roller brush shaft 3, and the second minor sprocket 5-1 links with second largest sprocket wheel 5-2 by the second Transmitted chains 5-3.Other compositions and annexation are identical with embodiment one.
Embodiment four: in conjunction with Fig. 2 present embodiment is described, the transmission device of present embodiment also comprises two spherical ball bearings 14 of usheing to seat, and roller brush shaft 3 is provided with two 14, two of spherical ball bearings of usheing to seat spherical ball bearing 14 of usheing to seat and is contained on the main frame 15.This structure plays the effect of regulating roller brush shaft 3 centers.Other compositions and annexation are identical with embodiment one.
Working principle: after the air cooling twin-tub diesel motor 8 of snow blower starts, the output shaft of air cooling twin-tub diesel motor 8 drives second transmission shaft 2 by silent chain driving mechanism 10 and rotates, and second transmission shaft 2 drives roller brush shaft 3 runnings by three second chain drives 5; Second transmission shaft 2 gives first transmission shaft 1 running transmission of power by coupling 6, and first transmission shaft 1 drives roller brush shaft 3 runnings by three first chain drives 4, realizes roller brush shaft 3 bilateral run-in synchronisms.
Claims (4)
1. transmission device that is used for snow blower, described transmission device comprises first transmission shaft (1), second transmission shaft (2), roller brush shaft (3), coupling (6), main frame (15), three first chain drives (4), three second chain drives (5), two clutch shaft bearing seats (11), two second bearing supports (12) and four double row bearings (13), an end that it is characterized in that first transmission shaft (1) is in transmission connection by the end of three first chain drives (4) that are set up in parallel with roller brush shaft (3), the other end of first transmission shaft (1) is in transmission connection by the end of coupling (6) with second transmission shaft (2), the other end of second transmission shaft (2) is in transmission connection by the other end of three second chain drives (5) that are set up in parallel with roller brush shaft (3), first transmission shaft (1) upward and on second transmission shaft (2) respectively is equipped with two double row bearings (13), be contained in an inboard that is positioned at first chain drive (4) in two double row bearings (13) on first transmission shaft (1), the close coupling (6) of residue that is contained in two double row bearings (13) on first transmission shaft (1) is provided with, in each clutch shaft bearing seat (11) double row bearing (13) is housed, each clutch shaft bearing seat (11) is fixed on the main frame (15), be contained in an inboard that is positioned at second chain drive (5) in two double row bearings (13) on second transmission shaft (2), the close coupling (6) of residue that is contained in two double row bearings (13) on second transmission shaft (2) is provided with, and in each second bearing support (12) double row bearing (13) is housed.
2. according to the described a kind of transmission device that is used for snow blower of claim 1, it is characterized in that each first chain drive (4) comprises first minor sprocket (4-1), first sprocket wheel (4-2) and first Transmitted chains (4-3), first minor sprocket (4-1) is contained in an end of first transmission shaft (1), first sprocket wheel (4-2) is contained in an end of roller brush shaft (3), and first minor sprocket (4-1) links with first sprocket wheel (4-2) by first Transmitted chains (4-3).
3. according to claim 1 or 2 described a kind of transmission devices that are used for snow blower, it is characterized in that each second chain drive (5) comprises second minor sprocket (5-1), second largest sprocket wheel (5-2) and second Transmitted chains (5-3), second minor sprocket (5-2) is contained in an end of second transmission shaft (2), second largest sprocket wheel (5-2) is contained in the other end of roller brush shaft (3), and second minor sprocket (5-1) links with second largest sprocket wheel (5-2) by second Transmitted chains (5-3).
4. according to the described a kind of transmission device that is used for snow blower of claim 3, it is characterized in that described transmission device also comprises two spherical ball bearings of usheing to seat (14), roller brush shaft (3) is provided with two spherical ball bearings of usheing to seat (14), and two spherical ball bearings of usheing to seat (14) are contained on the main frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205042027U CN201739452U (en) | 2010-08-25 | 2010-08-25 | Transmission device for snow blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205042027U CN201739452U (en) | 2010-08-25 | 2010-08-25 | Transmission device for snow blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739452U true CN201739452U (en) | 2011-02-09 |
Family
ID=43554727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205042027U Expired - Lifetime CN201739452U (en) | 2010-08-25 | 2010-08-25 | Transmission device for snow blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943250A (en) * | 2010-08-25 | 2011-01-12 | 哈尔滨市环隆卫生工具厂 | Transmission device of snow sweeper |
| CN106544975A (en) * | 2016-03-10 | 2017-03-29 | 徐工集团工程机械有限公司 | Snow removal equipment and road-cleaning machinery |
-
2010
- 2010-08-25 CN CN2010205042027U patent/CN201739452U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943250A (en) * | 2010-08-25 | 2011-01-12 | 哈尔滨市环隆卫生工具厂 | Transmission device of snow sweeper |
| CN101943250B (en) * | 2010-08-25 | 2012-06-06 | 哈尔滨市环隆卫生工具厂 | Transmission device of snow sweeper |
| CN106544975A (en) * | 2016-03-10 | 2017-03-29 | 徐工集团工程机械有限公司 | Snow removal equipment and road-cleaning machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110209 Effective date of abandoning: 20120606 |