CN101799060A - Gear transmission device - Google Patents

Gear transmission device Download PDF

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Publication number
CN101799060A
CN101799060A CN201010124685A CN201010124685A CN101799060A CN 101799060 A CN101799060 A CN 101799060A CN 201010124685 A CN201010124685 A CN 201010124685A CN 201010124685 A CN201010124685 A CN 201010124685A CN 101799060 A CN101799060 A CN 101799060A
Authority
CN
China
Prior art keywords
gear shaft
gear
output
gears
input
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.)
Pending
Application number
CN201010124685A
Other languages
Chinese (zh)
Inventor
蔡翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHANGJIAGANG KINKELDER MACHINERY Co.,Ltd.
Original Assignee
Zhangjiagang Kinkelder Machinery Co Ltd
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 Zhangjiagang Kinkelder Machinery Co Ltd filed Critical Zhangjiagang Kinkelder Machinery Co Ltd
Priority to CN201010124685A priority Critical patent/CN101799060A/en
Publication of CN101799060A publication Critical patent/CN101799060A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a gear transmission device which can be used for preventing impact caused by sawing workpieces by saws on output gears from being transmitted step by step to input gears. The gear transmission device comprises a gearbox, wherein the gearbox is internally provided with an input gear shaft, an output gear shaft and at least one middle gear shaft provided with transmission gears; the input gear shaft is linked with the output gear shaft by the middle gear shaft; the end part of one end of the middle gear shaft meshed with the output gear shaft extends out of the gearbox; the extending end part is provided with a brake sheet; and the gearbox is provided with a brake device matched with the brake sheet. By using the brake device to apply counterforce to the middle gear shaft meshed with the output gear shaft for compensating the gap between surfaces of meshed teeth during the transmission of the gears, the invention effectively prevents the impact caused by sawing the workpieces by the saws on the output gears from being transmitted step by step to the input gears, reduces vibration, enhances processing precision and prolongs the service life of the saws.

Description

Gear drive
Technical field
The present invention relates to a kind of transmission device, refer more particularly to gear drive.
Background technique
As everyone knows, all can produce certain interval when conventional design of gears, manufacturing, installation, so during every pair of gear engagement, be certain to gapped between the engaging tooth flank of tooth; According to the gear transmission principle, the gap between gear is big more, and driving force is big more to the flank of tooth impact during work, and the life-span of gear is just short more; Main is: after the excesssive gap between gear, during the saw blade sawing workpieces, the impact meeting that output gear causes is transmitted step by step to the input gear, thereby produce strong vibrations, have influence on the life-span and the machining accuracy of saw blade.
Summary of the invention
Technical problem to be solved by this invention is: the gear drive that provides a kind of impact that output gear is caused when stoping the saw blade sawing workpieces to transmit step by step to the input gear.
For solving the problems of the technologies described above, the technical solution used in the present invention is: gear drive, comprise: gear-box, be provided with input gear shaft and output gear shaft in the gear-box and at least one is provided with the intermediate gear shaft of driving gear, the input gear shaft is by intermediate gear shaft and output gear shaft interlock, stretch out gear-box with an end end of the intermediate gear shaft of output gear shaft engagement, and being provided with brake block in the end that this stretches out, described gear-box is provided with the braking device that matches with this brake block.
The invention has the beneficial effects as follows: the present invention passes through braking device, with the intermediate gear shaft of output gear shaft engagement on engaging tooth flank of tooth gap when applying reaction force and compensating gear transmission, the impact that when having stoped the saw blade sawing workpieces effectively output gear shaft has been caused is transmitted step by step to the input gear shaft, improved transmission accuracy, thereby the vibrations that produced when having reduced sawing, improve machining accuracy, prolonged the working life of saw blade.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, gear-box, 2, the input gear shaft, 3, first intermediate gear shaft, 4, second intermediate gear shaft, 5, output gear shaft, 6, first driving gear, 7, second driving gear, 8, fitting seat, 9, the input belt wheel, 10, brake block, 11, braking device.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 1, gear drive of the present invention, comprise: gear-box 1, be provided with input gear shaft 2 and output gear shaft 5 and first intermediate gear shaft 3 and second intermediate gear shaft 4 in the gear-box 1, be respectively arranged with first driving gear 6 and second driving gear 7 on first intermediate gear shaft 3 and second intermediate gear shaft 4, wherein: input gear shaft 2 and 6 engagements of first driving gear, first intermediate gear shaft 3 and 7 engagements of second driving gear, second intermediate gear shaft 4 and output gear shaft 5 engagements, one end of second intermediate gear shaft 4 stretches out gear-box 1, and second intermediate gear shaft 4 end of stretching out be provided with brake block 10, corresponding with it, gear-box 1 is provided with the braking device 11 that matches with this brake block 10, and this braking device adopts hydraulic structure usually; In the present embodiment, an end of described input gear shaft 2 stretches out gear-box 1, and is provided with input belt wheel 9; One end of described output gear shaft 5 stretches out gear-box 1, and is provided with the fitting seat 8 that is used to install saw blade.
During use, apply the mode of certain resistance by 11 pairs of brake blocks 10 of braking device, on second intermediate gear shaft 4, apply reaction force with the direction of rotation of second intermediate gear shaft 4, engaging tooth flank of tooth gap when compensating gear transmission, thereby the impact that when having stoped the saw blade sawing workpieces effectively output gear shaft 5 has been caused is transmitted step by step to input gear shaft 2, improved transmission accuracy, thereby the vibrations that produced when having reduced sawing, improve machining accuracy, prolonged the working life of saw blade.

Claims (1)

1. gear drive, comprise: gear-box, be provided with input gear shaft and output gear shaft in the gear-box and at least one is provided with the intermediate gear shaft of driving gear, the input gear shaft is by intermediate gear shaft and output gear shaft interlock, it is characterized in that: stretch out gear-box with an end end of the intermediate gear shaft of output gear shaft engagement, and being provided with brake block in the end that this stretches out, described gear-box is provided with the braking device that matches with this brake block.
CN201010124685A 2010-03-08 2010-03-08 Gear transmission device Pending CN101799060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010124685A CN101799060A (en) 2010-03-08 2010-03-08 Gear transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010124685A CN101799060A (en) 2010-03-08 2010-03-08 Gear transmission device

Publications (1)

Publication Number Publication Date
CN101799060A true CN101799060A (en) 2010-08-11

Family

ID=42594866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010124685A Pending CN101799060A (en) 2010-03-08 2010-03-08 Gear transmission device

Country Status (1)

Country Link
CN (1) CN101799060A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103372681A (en) * 2012-04-17 2013-10-30 东莞市晋诚机械有限公司 CNC (computer numerical control) disc automatic angle-turning circular sawing machine
CN103603945A (en) * 2013-11-28 2014-02-26 东莞市晋诚机械有限公司 Sawing gearbox
CN104526057A (en) * 2014-12-30 2015-04-22 东莞市晋诚机械有限公司 Full-automatic superhard cold sawing machine JC-200NC

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2044775U (en) * 1988-10-03 1989-09-20 上海市电机技术研究所 Punching machine for core of disk-type electrical motor
CN1160437A (en) * 1994-08-18 1997-09-24 安东诺夫汽车技术有限公司 Transmission device, in particular, for vehicles and related method for controlling transmission
US7100734B2 (en) * 2003-02-20 2006-09-05 Nsk Ltd. Electric-powered power steering apparatus
CN201046579Y (en) * 2007-02-07 2008-04-16 姚福来 Rotary die-cutting device capable of eliminating gear clearance
CN201651171U (en) * 2010-03-08 2010-11-24 张家港市聚翔机械有限公司 Gear drive device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2044775U (en) * 1988-10-03 1989-09-20 上海市电机技术研究所 Punching machine for core of disk-type electrical motor
CN1160437A (en) * 1994-08-18 1997-09-24 安东诺夫汽车技术有限公司 Transmission device, in particular, for vehicles and related method for controlling transmission
US7100734B2 (en) * 2003-02-20 2006-09-05 Nsk Ltd. Electric-powered power steering apparatus
CN201046579Y (en) * 2007-02-07 2008-04-16 姚福来 Rotary die-cutting device capable of eliminating gear clearance
CN201651171U (en) * 2010-03-08 2010-11-24 张家港市聚翔机械有限公司 Gear drive device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103372681A (en) * 2012-04-17 2013-10-30 东莞市晋诚机械有限公司 CNC (computer numerical control) disc automatic angle-turning circular sawing machine
CN103603945A (en) * 2013-11-28 2014-02-26 东莞市晋诚机械有限公司 Sawing gearbox
CN104526057A (en) * 2014-12-30 2015-04-22 东莞市晋诚机械有限公司 Full-automatic superhard cold sawing machine JC-200NC

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ASS Succession or assignment of patent right

Owner name: ZHANGJIAGANG JUXIANG MACHINERY CO., LTD.

Free format text: FORMER OWNER: ZHANGJIAGANG KINKALTECK MACHINERY CO., LTD.

Effective date: 20100927

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Address after: 215600 Zhao Zhuang Industrial Park, Yang homes, Jiangsu, Zhangjiagang

Applicant after: ZHANGJIAGANG JUXIANG MACHINERY Co.,Ltd.

Address before: 215600, Zhangjiagang Economic Development Zone, Jiangsu province Tian Li Village Industrial Zone

Applicant before: ZHANGJIAGANG KINKELDER MACHINERY Co.,Ltd.

ASS Succession or assignment of patent right

Owner name: ZHANGJIAGANG KINKELDER MACHINERY CO., LTD.

Free format text: FORMER OWNER: ZHANGJIAGANG JUXIANG MACHINERY CO., LTD.

Effective date: 20120306

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Effective date of registration: 20120306

Address after: 215600 No. 19, Changxin Road, Zhangjiagang Economic Development Zone, Jiangsu, China

Applicant after: ZHANGJIAGANG KINKELDER MACHINERY Co.,Ltd.

Address before: 215600 Zhao Zhuang Industrial Park, Yang homes, Jiangsu, Zhangjiagang

Applicant before: ZHANGJIAGANG JUXIANG MACHINERY Co.,Ltd.

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Addressee: Cai Xiang

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Application publication date: 20100811