CN105735402B - Transmission system for hydraulic engineering groover - Google Patents

Transmission system for hydraulic engineering groover Download PDF

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Publication number
CN105735402B
CN105735402B CN201610233144.0A CN201610233144A CN105735402B CN 105735402 B CN105735402 B CN 105735402B CN 201610233144 A CN201610233144 A CN 201610233144A CN 105735402 B CN105735402 B CN 105735402B
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CN
China
Prior art keywords
gear
shaft
box
drive shaft
casing
Prior art date
Application number
CN201610233144.0A
Other languages
Chinese (zh)
Other versions
CN105735402A (en
Inventor
马茂生
李英玉
刘津朋
卞爱中
胡文秀
Original Assignee
南京高精齿轮集团有限公司
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.)
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Publication date
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Priority to CN201610233144.0A priority Critical patent/CN105735402B/en
Publication of CN105735402A publication Critical patent/CN105735402A/en
Application granted granted Critical
Publication of CN105735402B publication Critical patent/CN105735402B/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/02Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/14Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/202Mechanical transmission, e.g. clutches, gears
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives

Abstract

The present invention relates to a kind of transmission system for hydraulic engineering groover, including hydraulic motor and gear-box, it is characterized in that, gear-box is symmetrical built-up gear case, independent hydraulic motor is respectively configured in left and right gear-box, left and right gear-box includes casing, drive shaft, synchronizing shaft, lateral output shaft, wherein:Drive shaft from top to bottom runs through casing, and drive shaft upper end is docked with hydraulic motor output end, the cutter of lower end driving lower section;For the crossed axis angle of lateral output shaft and drive shaft input between 80-85 degree, drive shaft drives lateral cutter by the output bevel gear wheel set passing power between them, lateral output shaft after passing through casing;Synchronizing shaft and the crossed axis angle of drive shaft are 90 degree, and by the balance bevel gear pair passing power between them, the synchronizing shaft of left and right gear-box is docked drive shaft after passing through casing by shaft coupling, realize to carry and run simultaneously.

Description

Transmission system for hydraulic engineering groover

Technical field

The present invention relates to the transmission system of groover, the power train of especially a kind of groover in hydraulic engineering System.

Background technology

Hydraulic engineering is generally required to carry out later stage positioning to dam body by fluting on rock stratum or cement pouring structure or added Gu groover is the key equipment slotted to rock stratum or cement pouring structure.In actual life, the power train of groover System uses parallel-axes gears auxiliary structure, and a driving wheel and driven pulley are provided with gear-box, and driving wheel is connected with motor shaft head, electricity Machine drives driving wheel to rotate, and power transmission shaft is connected with driven pulley, and gear-box is stretched out in power transmission shaft one end, is set in power transmission shaft external part Cutter, the position slotted to needs are slotted.Subject matter existing for the groover of this kind of drive is:Due to once only A drill bit can be driven, not only operating efficiency is extremely low, influences the construction speed of hydraulic engineering, and due to there was only a brill Head, in use for the gear-box synchronously moved down, stability is also poor, and caused vibrations inertia is also big, easily damages drill bit.

The content of the invention

It is an object of the invention to:List typically can only be realized using gear pair with parallel axes transmission system for current groover A kind of the problem of direction is existed by a drill bit by the fluting that drills, there is provided new power train for hydraulic engineering groover System.

The object of the present invention is achieved like this:A kind of transmission system for hydraulic engineering groover, including hydraulic pressure horse Reach and gear-box, it is characterised in that gear-box is symmetrical built-up gear case, and independent liquid is respectively configured in left and right gear-box Pressure motor, left and right gear-box include casing, drive shaft, synchronizing shaft, lateral output shaft, wherein:Drive shaft from top to bottom runs through Casing, drive shaft upper end are docked with hydraulic motor output end, the cutter of lower end driving lower section;Lateral output shaft inputs with drive shaft For the crossed axis angle at end between 80-85 degree, drive shaft passes through the output bevel gear wheel set passing power between them, lateral output shaft Lateral cutter is driven after passing through casing;Synchronizing shaft and the crossed axis angle of drive shaft are 90 degree, and drive shaft passes through the balance between them Bevel gear pair passing power, the synchronizing shaft of left and right gear-box are docked after passing through casing by shaft coupling, are realized and are carried synchronous operation.

In the present invention:Described drive shaft is hollow shaft.

In the present invention:Drive shaft, synchronizing shaft, the joint portion of lateral output shaft and casing are provided with transparent cover by bearings.

In the present invention:The common-base of left and right gear-box is located at the top of left and right gear-box, and left and right gear-box passes through positioning Bolt is connected with common-base.

The advantage of the invention is that:Because gear-box uses fluid motor-driven, there is preferable overload capacity;Due to tooth Roller box is symmetrical built-up gear case, and left and right gear-box is provided with drive shaft and lateral output shaft, drive shaft are from top to bottom passed through Casing is worn, drive shaft upper end is docked with hydraulic motor output end, the cutter of lower end driving lower section;Lateral output shaft and drive shaft are defeated Enter the crossed axis angle at end between 80-85 degree, drive shaft passes through the output bevel gear wheel set passing power between them, lateral output Axle drives this structure of lateral cutter to provide four settings simultaneously after passing through casing, realizes an input multi output, not only Operating efficiency can be improved, and multi-point support with jointly stabilizing gear-box, can reduce the vibrations inertia of gear-box to cutter Influence.Due to being additionally provided with synchronizing shaft in gear-box, the crossed axis angle of synchronizing shaft and drive shaft is 90 degree, drive shaft by them it Between balance bevel gear pair passing power, the synchronizing shaft of left and right gear-box docks by shaft coupling after passing through casing, preferably realized Carry synchronous operation.Because described drive shaft is hollow shaft, the weight of gear-box can be mitigated, using spiral shell umbrella tooth multi-angle Engagement, not only makes gear box structure compacter, while change the direction of transfer of power.Due to the common-base of left and right gear-box The top of left and right gear-box is located at, left and right gear-box is connected left and right gear-box with common-base by bolt and worked In with cutter upper and lower displacement when remain in that good globality;Power transmission shaft uses hollow shaft structure, available for cooling water is led to, drops Low gear-box and tool temperature;The crossed axis angle of spiral shell umbrella tooth is 82 degree, makes output shaft and cutter stress smaller, improves it and use the longevity Life;Suspension type supports, and is easily installed and dismantles;Connected between two gear-boxes using shaft coupling, the synchronization of groover can be achieved Work.

Brief description of the drawings

Fig. 1 be the present embodiments relate to left and right gear-box combining structure schematic diagram.

Fig. 2 is the sectional view of the right side gear case in the embodiment of the present invention.

Fig. 3 is Fig. 2 top view.

1st, hydraulic motor, 2, left gear case, 3, right gear case, 4, shaft coupling, 5, drive shaft, 6, bearing, 7, transparent cover, 8, Synchronizing shaft, 9, balance bevel gear pair, 10, output bevel gear wheel set, 11, lateral output shaft, 12, casing, 13, bolt.

Embodiment

Accompanying drawing discloses the concrete structure of an embodiment of the present invention without limitation, and the present invention is made below in conjunction with the accompanying drawings Further description.

As seen from Figure 1, the present invention includes symmetrical left gear case 2 and right gear case 3, and they are provided with independent hydraulic pressure horse Up to 1, their synchronizing shaft 8 is docked by shaft coupling 4.Hydraulic motor 1 drives left gear case 2 and right gear case 3 to rotate respectively, left Gear-box 2 and right gear case 3 are connected by shaft coupling 4, realize that synchronous idling is moved.

As seen from Figure 2:The internal structure of left/right gear-box(Only by taking right gear case as an example)It is:Left/right gear-box includes Casing 12, drive shaft 5, synchronizing shaft 8, lateral output shaft 11, wherein:Drive shaft 5 from top to bottom runs through casing 12, in drive shaft 5 End is docked with the output end of hydraulic motor 1, the cutter of lower end driving lower section.The axle of lateral output shaft 11 and the input of drive shaft 5 is handed over Between 80-85 degree, drive shaft 5 is passed through by the passing power of output bevel gear wheel set 10 between them, lateral output shaft 11 at angle Lateral cutter is driven after casing 12.Synchronizing shaft 8 and the crossed axis angle of drive shaft 5 are 90 degree, and drive shaft 5 passes through the balance between them The passing power of bevel gear pair 9, the synchronizing shaft 8 of right gear case 3 is passed through after casing 12 to be docked by shaft coupling 4 with left gear case 2, is realized Carry synchronous operation.

In the present embodiment, drive shaft 5, synchronizing shaft 8, the joint portion of lateral output shaft 11 and casing 12 are supported by bearing 6, And it is provided with transparent cover 7.

When it is implemented, in order to mitigate the overall weight of transmission mechanism, drive shaft 5 can use hollow shaft.

As seen from Figure 3, the common-base of left and right gear-box(Do not shown in figure)It is located at the top of left and right gear-box, left and right tooth Roller box is connected by bolt 13 with common-base.

Claims (4)

1. a kind of transmission system for hydraulic engineering groover, including hydraulic motor and gear-box, it is characterised in that gear-box For symmetrical built-up gear case, left and right gear-box is respectively configured independent hydraulic motor, left and right gear-box include casing, Drive shaft, synchronizing shaft, lateral output shaft, wherein:Drive shaft from top to bottom runs through casing, and drive shaft upper end exports with hydraulic motor End docking, the cutter of lower end driving lower section;The crossed axis angle of lateral output shaft and drive shaft input is between 80-85 degree, driving Axle drives lateral cutter by the output bevel gear wheel set passing power between them, lateral output shaft after passing through casing;Synchronizing shaft Be 90 degree with the crossed axis angle of drive shaft, drive shaft by the balance bevel gear pair passing power between them, left and right gear-box Synchronizing shaft is docked after passing through casing by shaft coupling, is realized and is carried synchronous operation.
2. the transmission system according to claim 1 for hydraulic engineering groover, it is characterised in that:Described drive shaft For hollow shaft.
3. the transmission system according to claim 1 or 2 for hydraulic engineering groover, it is characterised in that:It is drive shaft, same The joint portion of axle, lateral output shaft and casing is walked by bearings, and is provided with transparent cover.
4. the transmission system according to claim 1 or 2 for hydraulic engineering groover, it is characterised in that:Left and right gear The common-base of case is located at the top of left and right gear-box, and left and right gear-box is connected by bolt with common-base.
CN201610233144.0A 2016-04-15 2016-04-15 Transmission system for hydraulic engineering groover CN105735402B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610233144.0A CN105735402B (en) 2016-04-15 2016-04-15 Transmission system for hydraulic engineering groover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610233144.0A CN105735402B (en) 2016-04-15 2016-04-15 Transmission system for hydraulic engineering groover

Publications (2)

Publication Number Publication Date
CN105735402A CN105735402A (en) 2016-07-06
CN105735402B true CN105735402B (en) 2018-01-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610233144.0A CN105735402B (en) 2016-04-15 2016-04-15 Transmission system for hydraulic engineering groover

Country Status (1)

Country Link
CN (1) CN105735402B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190414198A (en) * 1904-06-23 1904-08-25 Benjamin Adriance Improvements in Can Heading Machines.
GB1503791A (en) * 1975-02-14 1978-03-15 Lee Y Cold heading machine
CN2306316Y (en) * 1997-06-16 1999-02-03 田国安 Driving slitting machine
CN2561934Y (en) * 2002-07-25 2003-07-23 孙瑞吉 Universal rock cutter
CN102121382A (en) * 2010-12-06 2011-07-13 李仕清 Composite rotary cutting mining machine
CN203086953U (en) * 2013-01-11 2013-07-31 严耀德 Ditcher for angular gear box
CN203429683U (en) * 2013-07-25 2014-02-12 洛阳理工学院 Transmission mechanism with two driving shafts forming included angle for farmland ditcher
CN104179892A (en) * 2014-07-04 2014-12-03 潍坊昊田农业装备有限公司 Transmission case for trencher
CN205577005U (en) * 2016-04-15 2016-09-14 南京高精齿轮集团有限公司 A transmission system for hydraulic engineering groover

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU670725A2 (en) * 1978-02-13 1979-06-30 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Горнорудного Машиностроения Entry-driving cutting-loader working member

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190414198A (en) * 1904-06-23 1904-08-25 Benjamin Adriance Improvements in Can Heading Machines.
GB1503791A (en) * 1975-02-14 1978-03-15 Lee Y Cold heading machine
CN2306316Y (en) * 1997-06-16 1999-02-03 田国安 Driving slitting machine
CN2561934Y (en) * 2002-07-25 2003-07-23 孙瑞吉 Universal rock cutter
CN102121382A (en) * 2010-12-06 2011-07-13 李仕清 Composite rotary cutting mining machine
CN203086953U (en) * 2013-01-11 2013-07-31 严耀德 Ditcher for angular gear box
CN203429683U (en) * 2013-07-25 2014-02-12 洛阳理工学院 Transmission mechanism with two driving shafts forming included angle for farmland ditcher
CN104179892A (en) * 2014-07-04 2014-12-03 潍坊昊田农业装备有限公司 Transmission case for trencher
CN205577005U (en) * 2016-04-15 2016-09-14 南京高精齿轮集团有限公司 A transmission system for hydraulic engineering groover

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Effective date of registration: 20190929

Address after: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province

Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd.

Patentee after: Nanjing High Precision Gear Group Co., Ltd.

Address before: Yuhuatai District of Nanjing City, Jiangsu province 210012 outside the Chinese small especially Jia Ao No. 3

Patentee before: Nanjing High Precision Gear Group Co., Ltd.

Effective date of registration: 20190929

Address after: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province

Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd.

Patentee after: Nanjing High Precision Gear Group Co., Ltd.

Address before: Yuhuatai District of Nanjing City, Jiangsu province 210012 outside the Chinese small especially Jia Ao No. 3

Patentee before: Nanjing High Precision Gear Group Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200507

Address after: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province

Patentee after: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd.

Address before: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province

Co-patentee before: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd.

Patentee before: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd.