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CN201386766Y - Pin tooth transmission mechanism with pin sleeve - Google Patents

Pin tooth transmission mechanism with pin sleeve Download PDF

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Publication number
CN201386766Y
CN201386766Y CN200820143328U CN200820143328U CN201386766Y CN 201386766 Y CN201386766 Y CN 201386766Y CN 200820143328 U CN200820143328 U CN 200820143328U CN 200820143328 U CN200820143328 U CN 200820143328U CN 201386766 Y CN201386766 Y CN 201386766Y
Authority
CN
China
Prior art keywords
pin
sleeve
transmission mechanism
cover
tooth transmission
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
Application number
CN200820143328U
Other languages
Chinese (zh)
Inventor
钱强
张会杰
姜荣凯
周秋芬
刘荣
李竹滨
刘聪
伍国巍
陈莉莉
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.)
HG (Hebei) Petroleum Special Tube Co., Ltd.
CNPC Bohai Equipment Manufacturing Co Ltd
Original Assignee
China National Petroleum Group Bohai Petroleum Equipment Manufacture Co Ltd No1 Machinery 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 China National Petroleum Group Bohai Petroleum Equipment Manufacture Co Ltd No1 Machinery Factory filed Critical China National Petroleum Group Bohai Petroleum Equipment Manufacture Co Ltd No1 Machinery Factory
Priority to CN200820143328U priority Critical patent/CN201386766Y/en
Application granted granted Critical
Publication of CN201386766Y publication Critical patent/CN201386766Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Transmission Devices (AREA)
  • Gears, Cams (AREA)

Abstract

The utility model relates to a pin tooth transmission mechanism with a pin sleeve, which comprises a driving gear, a pin, a pin fixed plate, a pin carrying plate seat, a pin fixed plate and a carrying plate, and is characterized in that a pin sleeve is arranged on the pin, so that the pin sleeve is directly engaged with the driving gear when the pin drives; and the pin sleeve is of a cylindrical shape and is sleeved on the pin, the pin is of a mandrel, and the pin sleeve is in movable fit with the pin. The pin tooth transmission mechanism has the advantages that since the sliding friction between pin-shaped rack and the gear is changed to be almost the rolling friction, the abrasion is greatly reduced, and the service life of the pin-shaped rack and the gear is improved; and the pin tooth transmission mechanism has simple structure, stable transmission and convenient dismantling and assembling, and is particularly applicable to the high-speed and opened-type horizontal reciprocating movement operations and the fields with worse working environment such as the powder and dust are vast and the lubrication is poor.

Description

A kind of pin tooth driving mechanism with the pin cover
[technical field]
The utility model relates to a kind of pin tooth driving mechanism, particularly a kind of pin tooth driving mechanism with the pin cover.
[background technique]
The transmission of pin shape tooth bar is to replace the tooth of tooth bar to carry out transmission with pin, the transmission of pin tooth is a kind of special shape of tooth bar transmission, this mechanism structure is simple, easy to process, be widely used in opening, low speed, reciprocal, heavily loaded mechanical transmission, be particularly suitable for the more abominable occasions of working environment such as dust is many, poor lubrication.Owing to is sliding friction between the pin shape rack and pinion, cause the serious wear between the pin shape rack and pinion, and this mechanism is used under the situation of heavy duty more, so very easily wearing and tearing, pin shape rack and pinion cause the life-span lower.
[summary of the invention]
The purpose of this utility model is above-mentioned existing problems, provides that a kind of simple in structure, stable drive, easy accessibility, wearing and tearing are little, the pin tooth driving mechanism of the band pin cover of long service life.
The technical solution of the utility model:
A kind of pin tooth driving mechanism with the pin cover, comprise driving gear, pin, dowel fixes plate, pin carrying panel seat, dowel fixes plate and carrier board, it is characterized in that: be provided with the pin cover on pin, the pin cover directly meshes with driving gear when making the transmission of pin tooth; Pin cover is cylinder type, is enclosed within on the pin, and pin is a mandrel, between pin cover and the pin for movingly.
Matching gap between described pin cover and the pin is 0.1～0.2mm.
Working principle of the present utility model is: make mandrel with pin, the pin cover is enclosed within on the pin, the pin cover rotates around pin, driving gear and the directly engagement of pin cover, make to become rolling friction between driving gear and the pin cover, driving gear rotate to drive the pin shape tooth bar of being made up of pin and pin cover and moves horizontally, and the carrying panel seat of pin be fixed on carrier board below, carrying on the carrier board needs mobile object, can realize the horizontal reciprocating movement of object like this.
Advantage of the present utility model: because the sliding friction that will sell between the shape rack and pinion changes intimate rolling friction into, so the degree of wear reduces greatly, improved the working life of selling the shape rack and pinion; This pin tooth driving mechanism is simple in structure, stable drive, easy accessibility, is specially adapted at a high speed, open horizontal reciprocating movement operation and the more abominable occasions of working environment such as dust is many, poor lubrication.
[description of drawings]
Fig. 1 is the pin tooth driving mechanism structural representation of band pin cover.
Fig. 2 is the A-A cross-sectional view.
Among the figure:
1. driving gear 1 2. pins carry panel seat 3. pins 4. dowel fixes plates
5. carrier board 6. pins carry panel seat 7. pin covers
[embodiment]
A kind of pin tooth driving mechanism with the pin cover, comprise driving gear 1, pin 3, dowel fixes plate 4, pin carrying panel seat 2,6 and carrier board 5, it is characterized in that: be provided with pin cover 7 on pin 3, pin cover 7 directly meshes with driving gear 1 when making the transmission of pin tooth; Pin cover 7 be a cylinder type, is enclosed within on the pin 3, and pin 3 is a mandrel, pin overlap 7 and pin 3 between for movingly; Matching gap between pin cover 7 and the pin 3 is 0.1～0.2mm, is enclosed within on the pin 3 after pin can being overlapped 7 immersion oil during installation again.

Claims (2)

1, a kind of pin tooth driving mechanism with the pin cover, comprise driving gear, pin, dowel fixes plate, pin carrying panel seat, dowel fixes plate and carrier board, it is characterized in that: be provided with the pin cover on pin, the pin cover directly meshes with driving gear when making the transmission of pin tooth; Pin cover is cylinder type, is enclosed within on the pin, and pin is a mandrel, between pin cover and the pin for movingly.
2, the pin tooth driving mechanism of band pin cover according to claim 1 is characterized in that: the matching gap between described pin cover and the pin is 0.1～0.2mm.
CN200820143328U 2008-11-21 2008-11-21 Pin tooth transmission mechanism with pin sleeve Expired - Fee Related CN201386766Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200820143328U CN201386766Y (en) 2008-11-21 2008-11-21 Pin tooth transmission mechanism with pin sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200820143328U CN201386766Y (en) 2008-11-21 2008-11-21 Pin tooth transmission mechanism with pin sleeve

Publications (1)

Publication Number Publication Date
CN201386766Y true CN201386766Y (en) 2010-01-20

Family

ID=41579299

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200820143328U Expired - Fee Related CN201386766Y (en) 2008-11-21 2008-11-21 Pin tooth transmission mechanism with pin sleeve

Country Status (1)

Country Link
CN (1) CN201386766Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822738A (en) * 2016-06-13 2016-08-03 沈阳飞机工业（集团）有限公司 Rack type transmission positioner and use method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822738A (en) * 2016-06-13 2016-08-03 沈阳飞机工业（集团）有限公司 Rack type transmission positioner and use method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HUAYOU YIJI (HEBEI) PETROLEUM SPECIAL TUBE CO., LT

Free format text: FORMER OWNER: CHINA PETROLEUM GROUP BO HAI PETROLEUM EQUIPMENT MANUFACTURING CO., LTD. FIRST MACHINERY PLANT

Effective date: 20100323

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 062658 SCIENCE AND TECHNOLOGY QUALITY DEPARTMENT, FIRST MACHINERY FACTORY, NORTH CHINA PETROLEUM ADMINISTRATION, QING COUNTY, HEBEI PROVINCE TO: 062658 BOHAI EQUIPMENT FIRST MACHINERY FACTORY SPECIAL PIPE COMPANY, QING COUNTY, HEBEI PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100323

Address after: 062658 Qingxian County Bohai Hebei equipment first machinery plant special pipe company

Patentee after: HG (Hebei) Petroleum Special Tube Co., Ltd.

Address before: 062658 science and technology quality department, No.1 machinery factory, Huabei Petroleum Administration Bureau, Qingxian County, Hebei

Patentee before: China National Petroleum Group Bohai Petroleum Equipment Manufacture Co., Ltd. No.1 Machinery Factory

ASS Succession or assignment of patent right

Owner name: CNPC BOHAI PETROLEUM EQUIPMENT MANUFACTURING CO.,

Free format text: FORMER OWNER: HUAYOU YIJI (HEBEI) PETROLEUM SPECIAL PURPOSE PIPE CO., LTD.

Effective date: 20100907

Owner name: HUAYOU YIJI (HEBEI) PETROLEUM SPECIAL PURPOSE PIPE

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 062658 HEBEI QINGXIAN BOHAI EQUIPMENT 1ST MACHINERY WORKS SPECIAL PURPOSE PIPE CO., LTD. TO: 300457 BUILDING 3, TIANJIN BINHAI SERVICE OUTSOURCING INDUSTRIAL PARK, NO.19, XINHUAN WEST ROAD, TIANJIN DEVELOPMENT ZONE

TR01 Transfer of patent right

Effective date of registration: 20100907

Address after: 300457, Tianjin Development Zone, No. 19 West Ring Road, Tianjin Binhai service outsourcing industry park, building 3

Co-patentee after: HG (Hebei) Petroleum Special Tube Co., Ltd.

Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd.

Address before: 062658 Qingxian County Bohai Hebei equipment first machinery plant special pipe company

Patentee before: HG (Hebei) Petroleum Special Tube Co., Ltd.

EE01 Entry into force of recordation of patent licensing contract

Assignee: Bohai Nengke Drill Pipe Co., Ltd.

Assignor: Chinese Petroleum Group Bohai Petroleum Equipment Manufacturing Co., Ltd.|(Hebei) Huayouyiji Oil Pipe Co. Ltd.

Contract record no.: 2012130000160

Denomination of utility model: Pin tooth transmission mechanism with pin sleeve

Granted publication date: 20100120

License type: Exclusive License

Record date: 20120829

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100120

Termination date: 20151121

EXPY Termination of patent right or utility model