CN205824057U - A kind of high-speed rod higher speed gear case - Google Patents
A kind of high-speed rod higher speed gear case Download PDFInfo
- Publication number
- CN205824057U CN205824057U CN201620611941.3U CN201620611941U CN205824057U CN 205824057 U CN205824057 U CN 205824057U CN 201620611941 U CN201620611941 U CN 201620611941U CN 205824057 U CN205824057 U CN 205824057U
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- bearing
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Abstract
A kind of high-speed rod higher speed gear case, it is by output shaft unit, power shaft unit, gearshift unit and casing composition, spline coupling is arranged on output shaft, casing includes case lid and lower box, output shaft unit, power shaft unit and gearshift unit are arranged in lower box, close case lid, shake little during utility model works, noise is little, transmission moment of torsion is big, use hydraulic cylinder as the power set of gearshift, substantially increase gearshift efficiency, bearing protector replaces sound labyrinth ring, reduce installation difficulty, use the mill speed adjusting range substantially increasing whole piece high-speed rod in on-the-spot reality, improve the production specification scope of product.
Description
Technical field
This utility model relates to a kind of high-speed rod higher speed gear case.
Background technology
Along with the development in domestic and international high-speed rod market in recent years, high-speed rod project constantly increases in China, much private
Having capital to proceed to invest high line, private firm's insufficient funds become the common fault of private firm, and this just requires that we are ensureing enterprise
In the case of the original fund input of industry is constant, increase the adjustable extent of mill speed as much as possible, increase high-speed rod unit
Rolling specs scope.Wherein MINI milling train change speed gear box becomes increase mill speed scope, increases the emphasis of milling train specification.
In original design, if it is desired to improve rolling specs and the speed of whole piece high-speed rod, it is necessary to improve speed change speedup
The output speed of case, then install the motor of different capacity, changes the velocity of rotation of motor, the most not only substantially increases high line
Infusion of financial resources, the equipment such as motor, booster engine is also easily generated vibrations, reduces service life of equipment.It addition, whole finish rolling district is in state
Inside have already been through the practical proof of decades, as changed motor, then need correspondingly to change whole Gao Xian finish rolling district civil engineering,
Grounds etc., add the most again the cost of investment of enterprise.
Utility model content
For disadvantages mentioned above, this utility model provides a kind of high-speed rod higher speed gear case.
The purpose of this utility model is achieved through the following technical solutions:
A kind of high-speed rod higher speed gear case, it is by output shaft unit, power shaft unit, gearshift unit and casing
Composition, output shaft unit includes clutch shaft bearing, output shaft, the second bearing, the 3rd bearing, the first gear, the second gear, locking screw
Mother, spline coupling, the second axle sleeve, clutch shaft bearing gland, bearing cap, lock washer, nozzle, clutch shaft bearing protector, the 3rd
End cap, the 4th axle sleeve and the 5th bearing, spline coupling is arranged on output shaft, on output shaft hot charging the 3rd bearing and with lock
Jack panel is locked, and the first gear and the second gear are arranged on output shaft, install the second axle sleeve, the second axle in one end of output shaft
Hold, lock washer, bearing gland, bearing cap and nozzle, the other end at output shaft install clutch shaft bearing, the 5th bearing, first
Bearing protector, the 3rd end cap and the 4th axle sleeve;Power shaft unit include the 3rd bearing, power shaft, the second bearing protector,
Two end caps, the 3rd axle sleeve, the 4th end cap, the 6th bearing and the second bearing gland, install in one end of power shaft the 3rd bearing, the
Two bearing protector, the 3rd axle sleeve and the 4th end cap, the other end at power shaft installs the 6th bearing, the second bearing gland and the
Two end caps;Gearshift unit includes the first axle sleeve, the first end cap, axle ring, expansion sleeve, clutch shaft, bearing block, shift fork, gear
Block, link rod and hydraulic cylinder, bearing block are arranged in lower box, and bearing block is provided with the first axle sleeve, install axle in the first axle sleeve
Ring, clutch shaft is installed in axle ring and installs the first end cap, and one end of clutch shaft is connected with link rod, link rod and hydraulic cylinder company
Connecing, expansion sleeve is connected with clutch shaft, and shift fork is connected with expansion sleeve, and block is connected with shift fork;Casing includes case lid and lower box,
Output shaft unit, power shaft unit and gearshift unit are arranged in lower box, and close case lid.
The utility model has the advantages that: shake during work little, noise is little, transmission moment of torsion is big, uses hydraulic cylinder as gearshift
Power set, substantially increase gearshift efficiency, bearing protector replaces sound labyrinth ring, reduces installation difficulty, uses existing
Field reality substantially increases the mill speed adjusting range of whole piece high-speed rod, improves the production specification scope of product.
Accompanying drawing explanation
Fig. 1 is casing schematic diagram of the present utility model.
Fig. 2 is the A A sectional view of Fig. 1.
Fig. 3 is the B B sectional view of Fig. 2.
Detailed description of the invention
The utility model is described in further detail in citing below in conjunction with the accompanying drawings:
Embodiment 1
As Figure 1-3: a kind of high-speed rod higher speed gear case, it is by output shaft unit, power shaft unit, gearshift machine
Structure unit and casing composition, output shaft unit includes clutch shaft bearing 3, output shaft the 4, second bearing the 5, the 3rd bearing the 6, first gear
7, the second gear 8, locking nut 9, spline coupling the 12, second axle sleeve 16, clutch shaft bearing gland 17, bearing cap 18, lock pad
Sheet 19, nozzle 20, clutch shaft bearing protector the 24, the 3rd end cap the 31, the 4th axle sleeve 33 and the 5th bearing 35, spline coupling 12 is pacified
It is contained on output shaft 4, hot charging the 3rd bearing 6 locking with locking nut 9, the first gear 7 and the second gear 8 on output shaft 4
It is arranged on output shaft 4, second axle sleeve the 16, second bearing 5, lock washer 19, bearing gland are installed in one end of output shaft 4
17, bearing cap 18 and nozzle 20, the other end at output shaft 4 installs clutch shaft bearing the 3, the 5th bearing 35, clutch shaft bearing protector
24, the 3rd end cap 31 and the 4th axle sleeve 33;Power shaft unit include the 3rd bearing 10, power shaft the 11, second bearing protector 23,
Second end cap the 29, the 3rd axle sleeve the 30, the 4th end cap the 34, the 6th bearing 36 and the second bearing gland 37, in one end of power shaft 11
Installing the 3rd bearing the 10, second bearing protector the 23, the 3rd axle sleeve 30 and the 4th end cap 34, the other end at power shaft 11 is installed
6th bearing the 36, second bearing gland 37 and the second end cap 29;Gearshift unit include first axle sleeve the 13, first end cap 14,
Axle ring 15, expansion sleeve 21, clutch shaft 22, bearing block 25, shift fork 26, block 27, link rod 28 and hydraulic cylinder 32, bearing block 25 are pacified
Being contained in lower box 2, bearing block 25 is provided with the first axle sleeve 13, the first axle sleeve 13 inner installation axle ring 15, clutch shaft 22 is pacified
In being loaded on axle ring 15 and install the first end cap 14, one end of clutch shaft 22 is connected with link rod 28, link rod 28 and hydraulic cylinder 32 company
Connecing, expansion sleeve 21 is connected with clutch shaft 22, and shift fork 26 is connected with expansion sleeve 21, and block 27 is connected with shift fork 26;Casing includes
Case lid 1 and lower box 2, output shaft unit, power shaft unit and gearshift unit be arranged in lower box 2, and close case lid 1.
During work, bearing bears radial force, and bearing is that four spot contact bearings have been subject to axial force effectively to alleviate equipment to operate for a long time
The impact axial to bearing, complete machine is applied 5 grades of high accuracy helical gears, is used dynamic balancing technics to make equipment operation more steady, have
The vibrations reducing complete machine of effect.Use spline structure as gearshift agent structure, improve the stability that equipment runs.Utilize
Advanced bearing protector carries out bearing protection, substantially increases the service life of bearing.
Claims (1)
1. a high-speed rod higher speed gear case, it is by output shaft unit, power shaft unit, gearshift unit and casing group
Become, it is characterised in that: output shaft unit include clutch shaft bearing (3), output shaft (4), the second bearing (5), the 3rd bearing (6), the
One gear (7), the second gear (8), locking nut (9), spline coupling (12), the second axle sleeve (16), clutch shaft bearing gland
(17), bearing cap (18), lock washer (19), nozzle (20), clutch shaft bearing protector (24), the 3rd end cap (31), the 4th axle
Set (33) and the 5th bearing (35), spline coupling (12) is arranged on output shaft (4), at upper hot charging the 3rd axle of output shaft (4)
Holding (6) and lock with locking nut (9), the first gear (7) and the second gear (8) are arranged on output shaft (4), at output shaft
(4) one end install the second axle sleeve (16), the second bearing (5), lock washer (19), bearing gland (17), bearing cap (18) and
Nozzle (20), output shaft (4) the other end install clutch shaft bearing (3), the 5th bearing (35), clutch shaft bearing protector (24),
3rd end cap (31) and the 4th axle sleeve (33);Power shaft unit includes the 3rd bearing (10), power shaft (11), the second bearing protection
Device (23), the second end cap (29), the 3rd axle sleeve (30), the 4th end cap (34), the 6th bearing (36) and the second bearing gland (37),
3rd bearing (10), the second bearing protector (23), the 3rd axle sleeve (30) and the 4th end cap are installed in one end of power shaft (11)
(34), the other end at power shaft (11) installs the 6th bearing (36), the second bearing gland (37) and the second end cap (29);Gearshift
Mechanism unit includes the first axle sleeve (13), the first end cap (14), axle ring (15), expansion sleeve (21), clutch shaft (22), bearing block
(25), shift fork (26), block (27), link rod (28) and hydraulic cylinder (32), bearing block (25) be arranged in lower box (2), bearing
Being provided with the first axle sleeve (13) on seat (25), the first axle sleeve (13) inner installation axle ring (15), clutch shaft (22) is installed on axle ring
(15) in and the first end cap (14) is installed, one end of clutch shaft (22) is connected with link rod (28), link rod (28) and hydraulic cylinder
(32) connecting, expansion sleeve (21) is connected with clutch shaft (22), and shift fork (26) is connected with expansion sleeve (21), block (27) and shift fork
(26) connect;Casing includes case lid (1) and lower box (2), and output shaft unit, power shaft unit and gearshift unit are arranged on
In lower box (2), the case lid that closes (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620611941.3U CN205824057U (en) | 2016-06-21 | 2016-06-21 | A kind of high-speed rod higher speed gear case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620611941.3U CN205824057U (en) | 2016-06-21 | 2016-06-21 | A kind of high-speed rod higher speed gear case |
Publications (1)
Publication Number | Publication Date |
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CN205824057U true CN205824057U (en) | 2016-12-21 |
Family
ID=58145470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620611941.3U Active CN205824057U (en) | 2016-06-21 | 2016-06-21 | A kind of high-speed rod higher speed gear case |
Country Status (1)
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CN (1) | CN205824057U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109611517A (en) * | 2018-12-04 | 2019-04-12 | 汉威广园(广州)机械设备有限公司 | A kind of Side Gearbox Transmission System |
CN110725941A (en) * | 2019-09-11 | 2020-01-24 | 中冶陕压重工设备有限公司 | Structure and assembly method of speed reducer gear shifting device |
CN113565935A (en) * | 2021-07-29 | 2021-10-29 | 中冶赛迪装备有限公司 | Gearbox of wire rod double-module rolling mill |
-
2016
- 2016-06-21 CN CN201620611941.3U patent/CN205824057U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109611517A (en) * | 2018-12-04 | 2019-04-12 | 汉威广园(广州)机械设备有限公司 | A kind of Side Gearbox Transmission System |
CN109611517B (en) * | 2018-12-04 | 2019-12-06 | 汉威广园(广州)机械设备有限公司 | Transmission system of gearbox |
CN110725941A (en) * | 2019-09-11 | 2020-01-24 | 中冶陕压重工设备有限公司 | Structure and assembly method of speed reducer gear shifting device |
CN110725941B (en) * | 2019-09-11 | 2021-10-15 | 中冶陕压重工设备有限公司 | Structure and assembly method of speed reducer gear shifting device |
CN113565935A (en) * | 2021-07-29 | 2021-10-29 | 中冶赛迪装备有限公司 | Gearbox of wire rod double-module rolling mill |
CN113565935B (en) * | 2021-07-29 | 2024-05-14 | 中冶赛迪装备有限公司 | Wire rod double-module rolling mill gearbox |
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