CN206065532U - A kind of flying shear connects arm mechanism - Google Patents
A kind of flying shear connects arm mechanism Download PDFInfo
- Publication number
- CN206065532U CN206065532U CN201621025733.1U CN201621025733U CN206065532U CN 206065532 U CN206065532 U CN 206065532U CN 201621025733 U CN201621025733 U CN 201621025733U CN 206065532 U CN206065532 U CN 206065532U
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- Prior art keywords
- bearing
- flying shear
- power transmission
- transmission shaft
- linking arm
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Abstract
This utility model discloses a kind of flying shear connection arm mechanism, including power transmission shaft, described power transmission shaft one end is cased with flying shear, bearing is cased with the power transmission shaft other end, the bearing includes clutch shaft bearing and second bearing, the periphery of the clutch shaft bearing and second bearing is set with linking arm, pressure ring is cased with the power transmission shaft also, the pressure ring is arranged between linking arm and flying shear, the opposite side of the linking arm is provided with closure, this utility model has mechanism's long service life, the stable advantage in flying shear blade gap.
Description
Technical field
This utility model is related to a kind of flying shearing machine, and in particular to a kind of flying shear connects arm mechanism.
Background technology
In bar, wire production workshop, steel billet after mill milling, blank head often cracking phenomenon,
The flying shear that 2 framves shear steel billet head can be typically used in the whole operation of rolling, after flying shear is typically mounted at roughing mills, middle milling train
After group, for rolled piece cutting head cutting tail.
In prior art, the driving sleeve of flying shearing machine linking arm is equipped with axle sleeve, and flying shearing machine linking arm is produced in shear history
Raw shearing force, can produce radial clearance with transmission between centers after axle sleeve abrasion, and radial clearance increases the gap between blade, causes
In shear history, steel fail effectively cut-out, produce and fly the problems such as steel, fracture, and percent defective is high, and axle sleeve quick abrasion needs frequently to stop
Machine adjusts gap blade or changes axle sleeve, low production efficiency.
Utility model content
In view of this, the application provides a kind of flying shear connection arm mechanism, and this utility model has mechanism's long service life, flies
The stable advantage in shear blade gap.
To solve above technical problem, the technical scheme that this utility model is provided is a kind of flying shear connection arm mechanism, including
Power transmission shaft, it is characterised in that described power transmission shaft one end is cased with flying shear, and bearing, the bearing are cased with the power transmission shaft other end
Linking arm is set with including the periphery of clutch shaft bearing and second bearing, the clutch shaft bearing and second bearing, on the power transmission shaft
Pressure ring is cased with also, the pressure ring is arranged between linking arm and flying shear, and the opposite side of the linking arm is provided with closure.
Preferably, the clutch shaft bearing and the second bearing are Biserial cylindrical roller bearing.
Preferably, including distance collar, the distance collar is sleeved on power transmission shaft, and the distance collar is located at the clutch shaft bearing
And the second bearing between.
Preferably, including sealing gasket I, the sealing gasket I is located between pressure ring and linking arm.
Preferably, including sealing gasket II, the sealing gasket II is located between closure and linking arm.
Preferably, the power transmission shaft is provided with oilhole, and the outlet of the oilhole is arranged on the power transmission shaft with the sealing
Between lid.
Compared with prior art, its detailed description is as follows for the application：
It is provided with bearing between the power transmission shaft and the linking arm, the bearing is Biserial cylindrical roller bearing, it is and existing
Technology is compared, and the type of attachment for changing sliding friction is rolling friction, and with Stability Analysis of Structures, gap blade is little, and shear effect is good
Advantage；
It is stable because of bearing, wear and tear little, so the dismounting number of times of bearing is reduced, be effectively improved cutter head axial float
Amount, so as to improve the service life of mechanism, gap blade is stable；
Power transmission shaft is provided with oilhole, with high lubricating effect, the advantage of good cooling results.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
The utility model is described in further detail for body embodiment.
A kind of flying shear connects arm mechanism, including power transmission shaft 1, and 1 one end of the power transmission shaft is cased with flying shear 2, and the power transmission shaft 1 is another
The periphery that clutch shaft bearing 10 and second bearing 5, the clutch shaft bearing 10 and second bearing 5 are cased with one end is set with linking arm 3,
Pressure ring 6 is cased with the power transmission shaft 1 also, the pressure ring 6 is arranged between linking arm 3 and flying shear 2, the pressure ring 6 is by fastening
Part I 11 is connected on linking arm 3, and the opposite side of the linking arm 3 is provided with closure 9, and the closure 9 passes through securing member II
13 are connected on linking arm 3.
Wherein, the clutch shaft bearing 10 and the second bearing 5 are Biserial cylindrical roller bearing.
The distance collar 8 is set with power transmission shaft 1, the distance collar 8 is located at the clutch shaft bearing 10 and second axle
Hold between 5.
Sealing gasket I 7 is provided between pressure ring 6 and linking arm 3, sealing gasket II 12 between closure 4 and linking arm 3, is provided with.
The power transmission shaft 1 is provided with oilhole 9, and the outlet of the oilhole 9 is arranged on the power transmission shaft 1 with the closure 6
Between.
It is provided with bearing between the power transmission shaft and the linking arm, the bearing is Biserial cylindrical roller bearing, it is and existing
Technology is compared, and the type of attachment for changing sliding friction is rolling friction, and with Stability Analysis of Structures, gap blade is little, and shear effect is good
Advantage；
It is stable because of bearing, wear and tear little, so the dismounting number of times of bearing is reduced, be effectively improved cutter head axial float
Amount, so as to improve the service life of mechanism, gap blade is stable；
Power transmission shaft is provided with oilhole, with high lubricating effect, the advantage of good cooling results.
The above is only preferred implementation of the present utility model, it is noted that above-mentioned preferred implementation should not be regarded
It is that, to restriction of the present utility model, protection domain of the present utility model should be defined by claim limited range.For
For those skilled in the art, in without departing from spirit and scope of the present utility model, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of flying shear connects arm mechanism, including power transmission shaft, it is characterised in that described power transmission shaft one end is cased with flying shear, the biography
Bearing is cased with the moving axis other end, the bearing includes clutch shaft bearing and second bearing, the clutch shaft bearing and second bearing
Periphery is set with linking arm, and pressure ring is also cased with the power transmission shaft, and the pressure ring is arranged between linking arm and flying shear, the company
The opposite side for connecing arm is provided with closure.
2. a kind of flying shear according to claim 1 connects arm mechanism, it is characterised in that the clutch shaft bearing and described second
Bearing is Biserial cylindrical roller bearing.
3. a kind of flying shear according to claim 1 connects arm mechanism, it is characterised in that including distance collar, the distance collar
It is sleeved on power transmission shaft, the distance collar is located between the clutch shaft bearing and the second bearing.
4. a kind of flying shear according to claim 1 connects arm mechanism, it is characterised in that including sealing gasket I, the sealing gasket
I is located between pressure ring and linking arm.
5. a kind of flying shear according to claim 1 connects arm mechanism, it is characterised in that including sealing gasket II, the sealing
Pad II is located between closure and linking arm.
6. a kind of flying shear according to claim 1 connects arm mechanism, it is characterised in that the power transmission shaft is provided with oilhole,
The outlet of the oilhole is arranged between the power transmission shaft and the closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025733.1U CN206065532U (en) | 2016-08-31 | 2016-08-31 | A kind of flying shear connects arm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025733.1U CN206065532U (en) | 2016-08-31 | 2016-08-31 | A kind of flying shear connects arm mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206065532U true CN206065532U (en) | 2017-04-05 |
Family
ID=58436161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621025733.1U Active CN206065532U (en) | 2016-08-31 | 2016-08-31 | A kind of flying shear connects arm mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206065532U (en) |
-
2016
- 2016-08-31 CN CN201621025733.1U patent/CN206065532U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |