CN201809745U - Tooth-shaped chain output transmission device of snow cleaner - Google Patents

Tooth-shaped chain output transmission device of snow cleaner Download PDF

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Publication number
CN201809745U
CN201809745U CN2010205039503U CN201020503950U CN201809745U CN 201809745 U CN201809745 U CN 201809745U CN 2010205039503 U CN2010205039503 U CN 2010205039503U CN 201020503950 U CN201020503950 U CN 201020503950U CN 201809745 U CN201809745 U CN 201809745U
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CN
China
Prior art keywords
transmission
shaft
tooth
chain wheel
silent chain
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 - Lifetime
Application number
CN2010205039503U
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Chinese (zh)
Inventor
和静伟
房松令
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HARBIN HUANLONG HYGIENIC TOOL FACTORY
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HARBIN HUANLONG HYGIENIC TOOL FACTORY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HARBIN HUANLONG HYGIENIC TOOL FACTORY filed Critical HARBIN HUANLONG HYGIENIC TOOL FACTORY
Priority to CN2010205039503U priority Critical patent/CN201809745U/en
Application granted granted Critical
Publication of CN201809745U publication Critical patent/CN201809745U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A tooth-shaped chain output transmission device of a snow cleaner relates to an output transmission device of a snow cleaner and resolves problems that triangular belt transmission is easy in slippage, easy to cause fatigue extension, low in transmission efficiency and small in torque, and speed reducer transmission is easy in damage, short in service life, low in efficiency and high in maintenance cost. An air-cooling double-cylinder diesel engine is mounted on a main frame, a small driving tooth-shaped chain wheel is mounted on an output shaft of the air-cooling double-cylinder diesel engine, two ends of a transmission shaft both penetrate through bearing blocks to be fixedly connected with a small transmission chain wheel respectively, a large driven tooth-shaped chain wheel is mounted on the transmission shaft, the small driving tooth-shaped chain wheel is in transmission connection with the large driven tooth-shaped chain wheel via a tooth-shaped chain, a rolling brush shaft is fixedly connected onto the main frame through two bearings with blocks, two ends of the rolling brush shaft both penetrate through the corresponding bearings with blocks to be fixedly connected with a large transmission chain wheel respectively, and each small transmission chain wheel is in transmission connection with the corresponding large transmission chain wheel via a transmission chain. The tooth-shaped chain output transmission device is applicable to snow cleaners.

Description

The silent chain output transmission of snow blower
Technical field
The utility model relates to a kind of output transmission of snow blower, is specifically related to a kind of silent chain output transmission of snow blower.
Background technology
Existing snow blower all is to adopt water-cooled diesel engine, exports with V-belt or reductor transmission.Shortcoming is that V-belt transmission existence is easily skidded (especially winter), rotation heating generation fatigue is stretched length at a high speed; Transmission efficiency is low, the defective that moment of torsion is little.The maximum input speed of at present domestic reductor is 1500r/min, water-cooled engine is 2200r/min, the transmission of snow blower all is the transmission of one-sided cardan axis direct connection reductor, and cardan axis is the tape spool bearing not, power transmission shaft beats greatly, not steady, loss of machine of torque is big, so there is defective fragile, that the life-span is short, efficient is low, maintenance cost is high.
The utility model content
The purpose of this utility model is easily to skid, easily produce the tired problem long, that transmission efficiency is low and moment of torsion is little of stretching for what solve that the V-belt transmission exists, and reductor transmission fragile, the life-span is short, efficient is low and maintenance cost the is high problem that exist, and then provide a kind of silent chain output transmission of snow blower.
The technical solution of the utility model is: the silent chain output transmission of snow blower comprises main frame, output transmission also comprises initiatively little profile of tooth sprocket wheel, driven big profile of tooth sprocket wheel, power transmission shaft, the air cooling twin-tub diesel machine, roller brush shaft, silent chain, two transmission minor sprockets, two transmission hinge wheels, two bearing supports, two rolling bearings, two rolling bearing units and two driving-chains, described air cooling twin-tub diesel machine is fixedly mounted on the upper end of main frame, be installed with initiatively little profile of tooth sprocket wheel on the output shaft of air cooling twin-tub diesel machine, the two ends, the left and right sides of described main frame respectively are installed with a bearing support, the two ends of described power transmission shaft all pass corresponding bearing support and fixedly connected with a transmission minor sprocket, all be rotationally connected between each bearing support and the power transmission shaft by a rolling bearing, driven big profile of tooth sprocket wheel is fixedly mounted on the power transmission shaft, initiatively be in transmission connection by silent chain between little profile of tooth sprocket wheel and the driven big profile of tooth sprocket wheel, two rolling bearing units that pass through of described roller brush shaft are fixedly connected on the main frame, the two ends of roller brush shaft all pass corresponding rolling bearing units fixedlys connected with a transmission hinge wheel, and each transmission minor sprocket is in transmission connection by a driving-chain and corresponding transmission hinge wheel.
The utility model compared with prior art has following effect: one, the air cooling twin-tub diesel machine is than traditional water-cooled diesel engine rotating speed height, big, the good dynamic property of moment of torsion, clear the snow winter and need not to add water, avoid because of forgetting the freezing motor that discharges water long service life and reduced maintenance cost.Two, silent chain runs up, driving torque is big, efficient is high, eliminated skidding and silent chain conformal ability is strong, power transmission shaft of the present utility model both sides drive roller brush shaft by chain drive simultaneously and rotate, and the power transmission shaft both sides are equipped with bearing support and rolling bearing, make operate steadily, moment of torsion increases and is twice, efficient improves 50%.
Description of drawings
Fig. 1 is a front view of the present utility model, and Fig. 2 is a rear elevation of the present utility model, and Fig. 3 is a vertical view of the present utility model.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1-Fig. 3, the silent chain output transmission of the snow blower of present embodiment comprises main frame 4, output transmission also comprises initiatively little profile of tooth sprocket wheel 1, driven big profile of tooth sprocket wheel 2, power transmission shaft 3, air cooling twin-tub diesel machine 5, roller brush shaft 10, silent chain 12, two transmission minor sprockets 6, two transmission hinge wheels 7, two bearing supports 8, two rolling bearings 9, two rolling bearing units 11 and two driving-chains 13, described air cooling twin-tub diesel machine 5 is fixedly mounted on the upper end of main frame 4, be installed with initiatively little profile of tooth sprocket wheel 1 on the output shaft of air cooling twin-tub diesel machine 5, the two ends, the left and right sides of described main frame 4 respectively are installed with a bearing support 8, the two ends of described power transmission shaft 3 all pass corresponding bearing support 8 and fixedly connected with a transmission minor sprocket 6, all be rotationally connected between each bearing support 8 and the power transmission shaft 3 by a rolling bearing 9, driven big profile of tooth sprocket wheel 2 is fixedly mounted on the power transmission shaft 3, initiatively be in transmission connection by silent chain 12 between little profile of tooth sprocket wheel 1 and the driven big profile of tooth sprocket wheel 2, two rolling bearing units 11 that pass through of described roller brush shaft 10 are fixedly connected on the main frame 4, the two ends of roller brush shaft 10 all pass corresponding rolling bearing units 11 fixedlys connected with a transmission hinge wheel 6, and each transmission minor sprocket 6 is in transmission connection by a driving-chain 13 and corresponding transmission hinge wheel 7.
The specific embodiment two: in conjunction with Fig. 3 present embodiment is described, the rolling bearing 9 of present embodiment is a double-row bearing.So be provided with, power transmission shaft jumpings degree is little, move more steady, the minimizing loss of machine of torque.Other composition is identical with the specific embodiment one with annexation.
The specific embodiment three: in conjunction with Fig. 3 present embodiment is described, the rolling bearing units 11 of present embodiment are the spherical ball bearing of usheing to seat.So be provided with, play the aligning effect.Other composition is identical with the specific embodiment one or two with annexation.
The specific embodiment four: in conjunction with Fig. 3 present embodiment is described, the power transmission shaft 3 of present embodiment comprises left side drive shafts 3-1, right side power transmission shaft 3-2 and shaft coupling 3-3, and left side drive shafts 3-1 is connected by shaft coupling 3-3 with right side power transmission shaft 3-2.So be provided with, be convenient to install, operational effect is better.Other composition is identical with the specific embodiment one, two or three with annexation.
The specific embodiment five: in conjunction with Fig. 1-Fig. 3 present embodiment is described, the transmission minor sprocket 6 of present embodiment is three row's transmission minor sprockets, and transmission hinge wheel 7 is three row's transmission hinge wheels, and driving-chain 13 is three row's driving-chains.So be provided with, stable working allows chain speed higher, and the load-carrying ability that withstands shocks is good, and tooth force is even.Other composition is identical with the specific embodiment one, two, three or four with annexation.

Claims (5)

1. the silent chain output transmission of a snow blower, it comprises main frame (4), it is characterized in that: output transmission also comprises initiatively little profile of tooth sprocket wheel (1), driven big profile of tooth sprocket wheel (2), power transmission shaft (3), air cooling twin-tub diesel machine (5), roller brush shaft (10), silent chain (12), two transmission minor sprockets (6), two transmission hinge wheels (7), two bearing supports (8), two rolling bearings (9), two rolling bearing units (11) and two driving-chains (13), described air cooling twin-tub diesel machine (5) is fixedly mounted on the upper end of main frame (4), be installed with initiatively little profile of tooth sprocket wheel (1) on the output shaft of air cooling twin-tub diesel machine (5), the two ends, the left and right sides of described main frame (4) respectively are installed with a bearing support (8), the two ends of described power transmission shaft (3) all pass corresponding bearing support (8) and fixedly connected with a transmission minor sprocket (6), all be rotationally connected between each bearing support (8) and the power transmission shaft (3) by a rolling bearing (9), driven big profile of tooth sprocket wheel (2) is fixedly mounted on the power transmission shaft (3), initiatively be in transmission connection by silent chain (12) between little profile of tooth sprocket wheel (1) and the driven big profile of tooth sprocket wheel (2), two rolling bearing units (11) that pass through of described roller brush shaft (10) are fixedly connected on the main frame (4), the two ends of roller brush shaft (10) all pass corresponding rolling bearing units (11) fixedlys connected with a transmission hinge wheel (6), and each transmission minor sprocket (6) is in transmission connection by a driving-chain (13) and corresponding transmission hinge wheel (7).
2. the silent chain output transmission of snow blower according to claim 1, it is characterized in that: rolling bearing (9) is a double-row bearing.
3. the silent chain output transmission of snow blower according to claim 2, it is characterized in that: rolling bearing units (11) are the spherical ball bearing of usheing to seat.
4. according to the silent chain output transmission of claim 1,2 or 3 described snow blowers, it is characterized in that: power transmission shaft (3) comprises left side drive shafts (3-1), right side power transmission shaft (3-2) and shaft coupling (3-3), and left side drive shafts (3-1) is connected by shaft coupling (3-3) with right side power transmission shaft (3-2).
5. the silent chain output transmission of snow blower according to claim 4 is characterized in that: transmission minor sprocket (6) is three row's transmission minor sprockets, and transmission hinge wheel (7) is three row's transmission hinge wheels, and driving-chain (13) is three row's driving-chains.
CN2010205039503U 2010-08-25 2010-08-25 Tooth-shaped chain output transmission device of snow cleaner Expired - Lifetime CN201809745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205039503U CN201809745U (en) 2010-08-25 2010-08-25 Tooth-shaped chain output transmission device of snow cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205039503U CN201809745U (en) 2010-08-25 2010-08-25 Tooth-shaped chain output transmission device of snow cleaner

Publications (1)

Publication Number Publication Date
CN201809745U true CN201809745U (en) 2011-04-27

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929139A (en) * 2010-08-25 2010-12-29 哈尔滨市环隆卫生工具厂 Inverted tooth chain output transmission device for snow caster
CN102359083A (en) * 2011-10-28 2012-02-22 鞍山森远路桥股份有限公司 Horizontal impact snow removing shovel
CN103111940A (en) * 2013-01-23 2013-05-22 天水星火机床有限责任公司 Heavy type computerized numerical control (CNC) roller grinder frame main transmission system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929139A (en) * 2010-08-25 2010-12-29 哈尔滨市环隆卫生工具厂 Inverted tooth chain output transmission device for snow caster
CN102359083A (en) * 2011-10-28 2012-02-22 鞍山森远路桥股份有限公司 Horizontal impact snow removing shovel
CN103111940A (en) * 2013-01-23 2013-05-22 天水星火机床有限责任公司 Heavy type computerized numerical control (CNC) roller grinder frame main transmission system
CN103111940B (en) * 2013-01-23 2015-07-29 天水星火机床有限责任公司 A kind of heavy-duty numerical control roll grinder headstock main transmission

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20110427

Effective date of abandoning: 20120104